WO2024050672A1 - Cell selection method and apparatus - Google Patents

Cell selection method and apparatus Download PDF

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Publication number
WO2024050672A1
WO2024050672A1 PCT/CN2022/117109 CN2022117109W WO2024050672A1 WO 2024050672 A1 WO2024050672 A1 WO 2024050672A1 CN 2022117109 W CN2022117109 W CN 2022117109W WO 2024050672 A1 WO2024050672 A1 WO 2024050672A1
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Prior art keywords
cell
base station
indication information
offset
green
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PCT/CN2022/117109
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French (fr)
Chinese (zh)
Inventor
许宁
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北京小米移动软件有限公司
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Priority to PCT/CN2022/117109 priority Critical patent/WO2024050672A1/en
Publication of WO2024050672A1 publication Critical patent/WO2024050672A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a cell selection method, device, equipment and storage medium.
  • mobile communication networks need to build large-scale base stations to form wide-area and deep wireless signal coverage. At the same time, the number of base stations or cells needs to be continuously increased in hot spots to meet the demand for large amounts of data transmission.
  • 4G 4th generation mobile communication technology
  • 5G 5th Generation Mobile Communication Technology
  • technologies such as carrier aggregation and multi-antenna can be used.
  • 3rd-Generation, 3G 3rd-Generation, 3G systems require more wireless carriers and radio frequency transceiver channels.
  • green base stations and traditional base stations will coexist for a long time.
  • the present disclosure proposes a cell selection method, device, equipment and storage medium to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption.
  • An embodiment of the present disclosure provides a cell selection method, the method is executed by a terminal device, and the method includes:
  • a cell to camp on is selected.
  • receiving a broadcast message sent by a base station includes:
  • SIB System Information Block
  • receiving a broadcast message sent by a base station includes:
  • MIB Master Information Block
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • the method further includes at least one of:
  • receiving the configuration information sent by the base station includes at least one of:
  • Non-access Stratum Non Access Stratum
  • the offset set includes a first offset
  • selecting a cell to camp on based on the indication information includes:
  • the same-frequency measurement threshold and the first offset Based on the signal quality of the current resident cell, the same-frequency measurement threshold and the first offset, start the same-frequency measurement and re-select the resident cell.
  • the offset set further includes a second offset and a third offset
  • the reselecting of the camped cell includes:
  • the hysteresis amount corresponding to the current camped cell Based on the Reference Signal Receiving Power (RSRP) of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp of the current camped cell and the hysteresis amount
  • the corresponding second offset determines the first reselection parameter R s of the current resident cell
  • the at least one co-frequency neighbor cell is determined based on the RSRP of the at least one co-frequency neighbor cell, the offset value of the co-frequency neighbor cell, the Qoffset temp and the third offset corresponding to the second reselection parameter R n
  • the second reselection parameter R n of the neighboring cell, wherein the at least one same-frequency neighboring cell is a green cell;
  • a resident cell is reselected in the at least one same-frequency neighboring cell.
  • the at least one Re-select the resident cell among co-frequency neighboring cells including:
  • reselection is performed to the same-frequency neighbor cell with the highest second reselection parameter.
  • the offset set includes a fourth offset
  • selecting a cell to camp on based on the indication information includes:
  • non-co-frequency measurement threshold and the fourth offset Based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, non-co-frequency measurement is started, and the resident cell is re-selected.
  • initiating non-co-frequency measurement includes:
  • Inter-frequency measurement is performed on at least one frequency point, where the priority of the at least one frequency point is lower than a preset priority.
  • Another aspect of the present disclosure provides a cell selection method, which is executed by a base station.
  • the method includes:
  • the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
  • sending a broadcast message to a terminal device includes:
  • a system message block is sent to the terminal device through the cell, where the system message block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • sending a broadcast message to a terminal device includes:
  • a main message block is sent to the terminal device through the cell, where the main message block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • the method further includes at least one of:
  • sending configuration information to the terminal device includes at least one of:
  • System messages are broadcast to the terminal device through the cell, where the system messages include the configuration information.
  • Another aspect of the present disclosure provides a cell selection device, the device is provided on the terminal equipment side, and the device includes:
  • a receiving module configured to receive a broadcast message sent by the base station, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
  • a selection module configured to select a resident cell based on the indication information.
  • Another aspect of the present disclosure provides a cell selection device, the device is provided on the base station side, and the device includes:
  • a sending module configured to send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
  • the device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory so that the The device performs the method proposed in the embodiment of the above aspect.
  • the device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory, so that the device Execute the method proposed in the embodiment of the above aspect.
  • a communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit
  • the interface circuit is used to receive code instructions and transmit them to the processor
  • the processor is configured to run the code instructions to execute the method proposed in any of the above embodiments.
  • a computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed in any of the above embodiments is implemented.
  • the broadcast message sent by the base station is received, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station, and based on the indication information, the resident cell is selected.
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 1 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure
  • Figure 2 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 3 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 4 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 5 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 6 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 7 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 8 is a schematic flow chart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 9 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 10 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 11 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 12 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 13 is a schematic flow chart of a cell selection method provided by yet another embodiment of the present disclosure.
  • Figure 14 is a schematic structural diagram of a cell selection device provided by an embodiment of the present disclosure.
  • Figure 15 is a schematic structural diagram of a cell selection device provided by another embodiment of the present disclosure.
  • Figure 16 is a block diagram of a terminal device provided by an embodiment of the present disclosure.
  • Figure 17 is a block diagram of a base station provided by an embodiment of the present disclosure.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • the words "if” and “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
  • the network elements or network functions involved in the embodiments of the present disclosure can be implemented by independent hardware devices or by software in the hardware devices. This is not limited in the embodiments of the present disclosure.
  • Base stations are an important part of mobile communication networks. How to reduce base station energy consumption and realize green and energy-saving base stations is a focus issue in network energy conservation. Among them, base station green energy-saving technologies are divided into three major categories.
  • the first category is to use green energy, such as wind energy or solar energy, to power and heat the base station;
  • the second category is to optimize the base station’s signal transmission and reception itself, such as through intelligent dynamic activation, voltage reduction , deactivate, or adjust resource usage to reduce energy consumption;
  • the third category is to adopt optimized base station forms and structures, such as distributed base stations, centralized baseband processing, high-efficiency power amplifier and other technologies to reduce the overall energy consumption of the network.
  • a terminal device In a mobile communication network, a terminal device first obtains the time and frequency synchronization of surrounding cells and the system information of the cells through cell search.
  • the terminal device in the idle state performs idle state measurements and selects the best available cell.
  • Terminal equipment usually uses the S criterion and the R criterion to make judgments when selecting and reselecting cells.
  • the base station can control the terminal equipment to select a cell to achieve the purpose of admission control.
  • the terminal device After determining to access a cell, the terminal device initiates a random access process to the cell, establishes a wireless communication link with the base station, and enters the Radio Resource Control (RRC) connection state. After the physical layer transmission channel and the RRC connection are established, the terminal device uses the RRC connection to send an attach request at the NAS layer and access the core network of the mobile communication network.
  • RRC Radio Resource Control
  • the terminal device reads the system information block 1 (SystemInformationBlock 1, SIB1) and learns the PLMN to which the cell belongs.
  • the Access Stratum (AS) layer of the terminal device determines whether it can access a certain PLMN cell based on the PLMN information provided by the NAS layer.
  • An operator's network may also use multiple frequency points to deploy base stations and cells.
  • the terminal device scans all supported frequency points and discovers multiple co-frequency or inter-frequency cells.
  • the AS layer of the terminal equipment must determine whether there is a cell under the optional Public Land Mobile Network (PLMN) whose signal quality meets the conditions.
  • PLMN Public Land Mobile Network
  • the terminal device determines whether to select by comparing the relationship between the received cell signal quality, such as RSRP or Reference Signal Receiving Quality (RSRQ), and the preset threshold value, that is, the S-criterion. Stay in this neighborhood.
  • the S criteria for judging based on RSRP or RSRQ are:
  • Formula 1 is the S criterion based on RSRP, and Formula 1 is the S criterion based on RSRQ;
  • Srxlev is a cell selection metric based on reception level (ie RSRP);
  • Squal is a cell selection metric based on reception quality (RSRQ);
  • Q rxlevmeas and Q qualmeas are the reception level (i.e. RSRP) and reception quality (i.e. RSRQ) of the tested cell respectively;
  • Q rxlevmin and Q qualmin are respectively the lowest reception level value (unit dBm) and the lowest reception quality value (unit dB) that can access the cell;
  • Q rxlevminoffset and Q qualminoffset are offset values used to smooth signal fluctuations and prevent ping-pong selection, in dB;
  • P compensation is the compensation amount that takes into account the maximum transmit power limit of the terminal equipment
  • Qoffset temp is a temporary offset value used for connection establishment failure
  • the terminal equipment selects a cell that satisfies the S criterion as a suitable cell (Suitable Cell) to camp on.
  • a terminal device that is in an idle state and has camped in a suitable cell reselects other "better" cells under the current PLMN through a cell reselection process.
  • One cell is "better” than another cell with two meanings: (1) From the perspective of physical layer point-to-point signal quality alone, the signal quality of one cell is higher than the other; (2) From the perspective of overall network performance, especially When considering the performance differences between different frequencies and different access formats, or considering wireless resource management factors such as load balancing, network management operators hope that the terminal equipment will give priority to a cell with a certain frequency point, or to give priority to a certain access standard. community.
  • the terminal equipment For co-frequency cells, for the operation of traditional base stations and traditional cells, the terminal equipment needs to measure other cells only when the signal quality of the current serving cell is not good enough. Therefore, the terminal equipment measures the signal quality RSRP (Srxlev) and RSRQ (Squal) of the serving cell. When one of the two is less than or equal to the same-frequency measurement threshold, that is, Srxlev ⁇ S IntraSearchP or Squal ⁇ S IntraSearchQ , the terminal equipment needs to activate the same frequency. frequency measurement.
  • the threshold values S IntraSearchP and S IntraSearchQ are given by system messages, for example, they can be given by broadcast system messages. Among them, S IntraSearchP is the RSRP threshold for same-frequency measurement, and S IntraSearchQ is the RSRQ threshold for same-frequency measurement.
  • the terminal device obtains the signal quality of multiple co-frequency cells and ranks them to select the best co-frequency cell.
  • the terminal equipment calculates the ranking criteria R s and R n respectively for the serving cell and the same-frequency neighbor cell, that is, the R-criterion:
  • Q meas,s and Q meas,n are the RSRPs of the serving cell and the nth co-frequency neighbor cell respectively.
  • Q hyst is the hysteresis amount set for the serving cell, which allows the serving cell ranking criterion value to be higher than the actual signal quality.
  • Qoffset temp is a temporary offset value used for connection establishment failure.
  • Qoffset is the offset value of the same-frequency neighboring cell.
  • Figure 1 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 1, the method may include the following steps:
  • Step 101 Receive a broadcast message sent by the base station, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
  • Step 102 Select a cell to camp on based on the indication information.
  • the terminal device may be a device that provides voice and/or data connectivity to the user.
  • Terminal devices can communicate with one or more core networks via RAN (Radio Access Network).
  • the terminal devices can be IoT terminal devices, such as sensor devices, mobile phones (or "cellular" phones) and
  • a computer with an Internet of Things terminal device may, for example, be a fixed, portable, pocket-sized, handheld, built-in computer or vehicle-mounted device.
  • the terminal device may also be a device of an unmanned aerial vehicle.
  • the terminal device may also be a vehicle-mounted device, for example, it may be a driving computer with a wireless communication function, or a wireless terminal device connected to an external driving computer.
  • the terminal device may also be a roadside device, for example, it may be a street light, a signal light or other roadside device with wireless communication function.
  • the terminal device when the terminal device receives a broadcast message during the cell selection process, if the terminal device determines that the broadcast device includes indication information, the terminal device may determine that the base station indicates the cell. Whether it is a green cell, that is, whether the base station to which the cell belongs is a green base station. If the indication information indicates that the cell is a green cell, when the terminal device performs cell selection, the terminal device can select the cell first. For example, if the terminal equipment determines that both cell A and cell B meet the cell selection conditions, but the terminal equipment determines that the indication information indicates that cell A is a green cell and that cell B is a non-green cell, the terminal equipment can select cell A as the terminal equipment to camp on. community.
  • receiving a broadcast message sent by a base station includes:
  • the base station may send the indication information to the terminal device in, for example, System Message Block 1 (SIB1) or other SIB, to indicate whether the base station is a green base station.
  • SIB1 System Message Block 1
  • the terminal device can receive system message block 1 (SIB1) or other SIBs, and the terminal device can obtain the indication information.
  • receiving a broadcast message sent by a base station includes:
  • the main message block includes indication information
  • the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • the indication information may be a parameter of 0 or 1, for example.
  • 1 indicates that the cell is a green cell
  • 0 indicates that the cell is not a green cell.
  • the indication information may also be a Boolean value, for example.
  • “true” may be used to indicate that the cell is a green cell
  • “false” may be used to indicate that the cell is not a green cell.
  • the indication information may also be an enumeration value, indicating whether the cell is a green cell.
  • enumeration value indication information can be better compatible with traditional base stations. For example, the system message sent by a cell of a traditional base station does not carry this indication information, indicating that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station.
  • the indication information may also be an identifier.
  • the system message includes the indication information; when the base station to which the cell belongs is an ordinary base station, the system message does not include the indication. information. In this way, the occupation of system message resources can be reduced.
  • the opposite can also be done, that is, when the base station to which the cell belongs is a common base station, the system message includes the indication information.
  • the method further includes at least one:
  • the offset set does not specifically refer to a fixed offset set.
  • the offset set may also change accordingly.
  • the offset set may include, for example, at least one of a first offset, a second offset, a third offset and a fourth offset.
  • the offset set may include one offset or multiple offsets.
  • receiving the configuration information sent by the base station includes at least one of:
  • the offset set includes the first offset
  • selecting the camped cell includes:
  • the same-frequency measurement threshold and the first offset start the same-frequency measurement to determine whether to switch the resident cell.
  • the camped cell can be reselected based on the same-frequency measurement results.
  • the first offset value includes at least one of the following: OffsetGreen IntraSearchP and OffsetGreen IntraSearchQ .
  • OffsetGreen IntraSearchP is the offset value corresponding to the same-frequency measurement RSRP
  • OffsetGreen IntraSearchQ is the offset value corresponding to the same-frequency measurement RSRQ.
  • Srxlev ⁇ S IntraSearchP +OffsetGreen IntraSearchP and/or Squal ⁇ S IntraSearchQ +OffsetGreen IntraSearchQ the terminal device can start co-frequency measurement.
  • the probability of terminal equipment starting co-frequency measurement can be increased, the terminal equipment can be increased to leave the current resident cell, and the terminal equipment can be improved The probability of leaving the traditional cell and choosing a green cell with the same frequency.
  • the terminal device can perform cell selection between green cells and traditional cells, which can reduce the carbon emissions of the network.
  • the offset set also includes a second offset and a third offset
  • reselecting the camped cell includes:
  • the third offset of the current camped cell is determined.
  • One reselection parameter R s One reselection parameter R s ;
  • the resident cell is reselected in at least one same-frequency neighboring cell.
  • the terminal device may obtain the system message sent by the base station.
  • This system message includes a list of intra-frequency neighbor cells.
  • the co-frequency neighbor cell list includes a physical cell identifier (Physical Cell Identifier, PCI) of at least one co-frequency neighbor cell and an offset value Qoffset of each co-frequency neighbor cell.
  • PCI Physical Cell Identifier
  • the terminal device can obtain the PCI of the same-frequency neighboring cell from the synchronization signal during synchronization measurement, and then query the offset value of the same-frequency neighboring cell based on the PCI.
  • the base station can configure different Qoffsets for different cells. For example, the base station can configure a larger positive value for the green cell to increase the probability that the terminal device selects the green cell or the green base station.
  • the second offset amount refers to the offset amount set for the hysteresis amount, and the offset amount does not specifically refer to a fixed offset amount. For example, when the specific value corresponding to the second offset changes, the second offset can also change accordingly.
  • the device is based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp and the hysteresis amount of the current camped cell.
  • the corresponding second offset determines the first reselection parameter Rs of the current resident cell.
  • the calculation formula of Rs can be as shown in (Formula 5).
  • OffsetGreen hyst is the second offset corresponding to the hysteresis amount.
  • setting the second offset value can reduce R s , relative to reducing the ranking value of the current resident cell, so that the probability of the terminal device leaving the current non-green cell is higher. high.
  • the current resident cell can be understood as the current serving cell.
  • the cell where the terminal device currently resides may be cell B.
  • the terminal device finds the highest-ranked co-frequency cell, which may be, for example, cell A. If R s of cell A is greater than R n and satisfies the S criterion, the terminal device can be reselected to cell A.
  • the third offset refers to the offset for the second reselection parameter R n , and the offset does not specifically refer to a fixed offset.
  • the third offset can also change accordingly.
  • the offset value of the co-frequency neighbor cell, Qoffset temp and the third offset corresponding to the second reselection parameter R n Determine the second reselection parameter R n of at least one co-frequency neighbor cell.
  • the calculation formula of R n can be as shown in (Formula 6).
  • OffsetGreen rn is the third offset corresponding to the second reselection parameter R n .
  • a third offset is configured for the second reselection parameter R n , and the second reselection parameter can be increased, which is equivalent to increasing the relative value of the adjacent green cell relative to the non-
  • the Ranking value of the green cell improves the probability of the terminal device reselecting to the green cell.
  • the resident cell is reselected in at least one same-frequency neighboring cell.
  • Community including:
  • reselection is performed to the same-frequency neighbor cell with the highest second reselection parameter.
  • the offset set includes a fourth offset, and based on the indication information, selecting the camped cell includes:
  • non-co-frequency measurement ie, inter-frequency measurement
  • the resident cell is re-selected.
  • the reselection priorities and inter-frequency reselection parameters of multiple frequencies are usually configured in the inter-frequency list in the system message. If there are frequency points in the inter-frequency list that have a reselection priority higher than that of the serving cell, the terminal equipment must always perform inter-frequency measurements on these frequency points.
  • the terminal device performs inter-frequency measurement on the low-priority frequency point.
  • the fourth offset value may include at least one of OffsetGreen nonIntraSearchP and OffsetGreen nonIntraSearchQ .
  • OffsetGreen nonIntraSearchP is the offset value corresponding to non-intra-frequency measurement RSRP
  • OffsetGreen nonIntraSearchQ is the offset value corresponding to non-in-frequency measurement RSRQ.
  • the terminal equipment can start non-co-frequency measurement based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, for example, RSRP ⁇ S nonIntraSearchP +OffsetGreen nonIntraSearchP and/or RSRQ ⁇ S nonIntraSearchQ +OffsetGreen nonIntraSearchP , the terminal device can perform inter-frequency measurements on low-priority frequency points.
  • the fourth offset for example, RSRP ⁇ S nonIntraSearchP +OffsetGreen nonIntraSearchP and/or RSRQ ⁇ S nonIntraSearchQ +OffsetGreen nonIntraSearchP
  • initiating non-co-frequency measurement includes:
  • Inter-frequency measurement is performed on at least one frequency point, where the priority of at least one frequency point is lower than a preset priority.
  • the broadcast message sent by the base station is received, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station, and based on the indication information, the resident cell is selected.
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 2 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 2, the method may include the following steps:
  • Step 201 Receive a system message block sent by the base station through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station;
  • Step 202 Select a cell to camp on based on the indication information.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • the base station may send the indication information to the terminal device in, for example, System Message Block 1 (SIB1) or other SIB, to indicate whether the base station is a green base station.
  • SIB1 System Message Block 1
  • the terminal device can receive system message block 1 (SIB1) or other SIBs, and the terminal device can obtain the indication information.
  • the indication information may be a parameter of 0 or 1, for example.
  • 1 indicates that the cell is a green cell
  • 0 indicates that the cell is not a green cell.
  • the indication information may also be a Boolean value, for example.
  • “true” may be used to indicate that the cell is a green cell
  • “false” may be used to indicate that the cell is not a green cell.
  • the indication information may also be an enumeration value, indicating whether the cell is a green cell.
  • enumeration value indication information can be better compatible with traditional base stations. For example, the system message sent by a cell of a traditional base station does not carry this indication information, indicating that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station.
  • the system message block sent by the base station through the cell is received.
  • the system message block includes indication information.
  • the indication information is used to indicate whether the base station to which the cell belongs is a green base station. Based on the indication information, Select the residential area.
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • Embodiments of the present disclosure specifically disclose a solution for determining indication information by receiving a system message block sent by a base station through a cell.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 3 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 3, the method may include the following steps:
  • Step 301 Receive the main message block sent by the base station through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station;
  • Step 302 Select a cell to camp on based on the indication information.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • the indication information may be a parameter of 0 or 1, for example.
  • 1 indicates that the cell is a green cell
  • 0 indicates that the cell is not a green cell.
  • the indication information may also be a Boolean value, for example.
  • “true” may be used to indicate that the cell is a green cell
  • “false” may be used to indicate that the cell is not a green cell.
  • the indication information may also be an enumeration value, indicating whether the cell is a green cell.
  • enumeration value indication information can be better compatible with traditional base stations. For example, the system message sent by a cell of a traditional base station does not carry this indication information, indicating that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station.
  • the main message block sent by the base station through the cell is received, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station. Based on the indication information, Select the residential area.
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • Embodiments of the present disclosure specifically disclose a solution for determining indication information by receiving a main message block sent by a base station through a cell.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 4 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 4, the method may include at least one of the following steps:
  • Step 401 Determine the offset set based on the predetermined agreement in the protocol
  • Step 402 Receive configuration information sent by the base station, where the configuration information includes an offset set.
  • step 501 and step 502 can be executed alternatively.
  • receiving the configuration information sent by the base station includes at least one of:
  • the offset set does not specifically refer to a fixed offset set.
  • the offset set may also change accordingly.
  • the offset set may include, for example, at least one of a first offset, a second offset, a third offset and a fourth offset.
  • the offset set may include one offset or multiple offsets.
  • the terminal device may determine a set of offsets at once, and the set of offsets may include, for example, a first offset, a second offset, and a third offset.
  • the fourth offset value the terminal device can also determine only one offset value at a time. For example, the terminal device can determine the first offset value for the first time, and then determine the second offset value for the second time.
  • the offset set is determined based on the predetermined protocol, and the configuration information sent by the base station is received, where the configuration information includes the offset set.
  • a scheme for obtaining the offset set is specifically disclosed, which can improve the accuracy of obtaining the offset set and increase the probability of selecting a green cell.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 5 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 5, the method may include the following steps:
  • Step 501 Based on the indication information, determine that the current resident cell is a non-green cell;
  • Step 502 Based on the signal quality of the current resident cell, the co-frequency measurement threshold and the first offset, start co-frequency measurement and reselect the resident cell.
  • the set of offsets includes a first offset.
  • the first offset does not specifically refer to a fixed offset value.
  • the first offset amount can also change accordingly.
  • the first offset value includes at least one of OffsetGreen IntraSearchP and OffsetGreen IntraSearchQ .
  • OffsetGreen IntraSearchP is the offset value corresponding to the same-frequency measurement RSRP
  • OffsetGreen IntraSearchQ is the offset value corresponding to the same-frequency measurement RSRQ.
  • the probability of terminal equipment starting co-frequency measurement can be increased, the terminal equipment can be increased to leave the current resident cell, and the terminal equipment can be improved The probability of leaving the traditional cell and choosing a green cell with the same frequency.
  • the cell usually notifies the terminal device of the relevant parameters of the system information block 1SIB1. These parameters control the worst signal quality of terminal equipment residing in the cell, preventing terminal equipment with poor signal quality from accessing the network from the cell.
  • the Q rxlevmin and Q qualmin values set by the base station are combined with the transmit power to determine the actual coverage of the cell.
  • the terminal equipment can be connected to the cell where the green base station belongs with a higher probability to achieve the purpose of reducing overall network carbon emissions.
  • the current resident cell is determined to be a non-green cell; based on the signal quality of the current resident cell, the same-frequency measurement threshold and the first offset, the For same-frequency measurement, reselect the residential cell.
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • Embodiments of the present disclosure configure the first offset value so that the actual threshold for the terminal device to start co-frequency measurement is greater than the same-frequency measurement threshold, which can increase the probability of the terminal device starting co-frequency measurement and improve the terminal device's ability to leave its current residence. cells, increasing the probability that terminal equipment leaves traditional cells and chooses green cells of the same frequency.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 6 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 7, the method may include the following steps:
  • Step 601 Determine the current camp based on the reference signal received power RSRP of the current camp cell, the hysteresis amount corresponding to the current camp cell, the temporary offset value Qoffset temp of the current camp cell and the second offset corresponding to the hysteresis amount.
  • Step 602 Determine the second value of at least one same-frequency neighboring cell based on the RSRP of at least one same-frequency neighboring cell, the offset value of the same-frequency neighboring cell, Qoffset temp , and the third offset corresponding to the second reselection parameter Rn .
  • Reselection parameter R n in which at least one co-frequency neighboring cell is a green cell;
  • Step 603 Based on the first reselection parameter and the second reselection parameter of at least one same-frequency neighboring cell, reselect the resident cell in at least one same-frequency neighboring cell.
  • the offset set further includes a second offset and a third offset.
  • the terminal device may obtain the system message sent by the base station.
  • This system message includes a list of intra-frequency neighbor cells.
  • the same-frequency neighbor cell list includes the PCI of at least one same-frequency neighbor cell and the offset value Qoffset of each same-frequency neighbor cell.
  • the terminal device can obtain the PCI of the same-frequency neighboring cell from the synchronization signal during synchronization measurement, and then query the offset value of the same-frequency neighboring cell based on the PCI.
  • the base station can configure different Qoffsets for different cells. For example, the base station can configure a larger positive value for the green cell to increase the probability that the terminal device selects the green cell or the green base station.
  • the second offset refers to the offset set for the hysteresis amount, and the offset does not specifically refer to a fixed offset.
  • the second offset can also change accordingly.
  • the device is based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp and the hysteresis amount of the current camped cell.
  • the corresponding second offset determines the first reselection parameter Rs of the current resident cell.
  • the calculation formula of Rs can be as shown in (Formula 5).
  • OffsetGreen hyst is the second offset corresponding to the hysteresis amount.
  • setting the second offset value can reduce R s , relative to reducing the ranking value of the current resident cell, so that the probability of the terminal device leaving the current non-green cell is higher. high.
  • the current resident cell can be understood as the current serving cell.
  • the cell where the terminal device currently resides may be cell B.
  • the terminal device finds the highest-ranked co-frequency cell, which may be, for example, cell A. If R s of cell A is greater than R n and satisfies the S criterion, the terminal device can be reselected to cell A.
  • the third offset refers to the offset for the second reselection parameter R n , and the offset does not specifically refer to a fixed offset.
  • the third offset can also change accordingly.
  • the offset value of the co-frequency neighbor cell, Qoffset temp and the third offset corresponding to the second reselection parameter R n Determine the second reselection parameter R n of at least one co-frequency neighbor cell.
  • the calculation formula of R n can be as shown in (Formula 6).
  • OffsetGreen rn is the third offset corresponding to the second reselection parameter R n .
  • a third offset is configured for the second reselection parameter R n , and the second reselection parameter can be increased, which is equivalent to increasing the relative value of the adjacent green cell relative to the non-
  • the Ranking value of the green cell improves the probability of the terminal device reselecting to the green cell.
  • the second offset determines the first reselection parameter R s of the current resident cell; based on the RSRP of at least one co-frequency neighbor cell, the offset value of the same frequency neighbor cell, Qoffset temp and the second reselection parameter R n
  • the third offset amount determines the second reselection parameter R n of at least one same-frequency neighboring cell, wherein at least one same-frequency neighboring cell is a green cell; based on the first reselection parameter and the third reselection parameter of at least one same-frequency neighboring cell
  • the second reselection parameter is used to reselect the resident cell in at least one co-frequency neighboring cell.
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • Embodiments of the present disclosure can improve the probability that the terminal equipment leaves the current residential cell and improves the probability that the terminal equipment leaves the traditional cell and selects a green cell of the same frequency.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 7 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 7, the method may include the following steps:
  • Step 701 Determine the current camping location based on the reference signal received power RSRP of the current camping cell, the hysteresis amount corresponding to the current camping cell, the temporary offset value Qoffset temp of the current camping cell and the second offset corresponding to the hysteresis amount.
  • Step 702 Determine the second value of at least one same-frequency neighboring cell based on the RSRP of at least one same-frequency neighboring cell, the offset value of the same-frequency neighboring cell, Qoffset temp , and the third offset corresponding to the second reselection parameter Rn .
  • Reselection parameter R n in which at least one co-frequency neighboring cell is a green cell;
  • Step 703 Based on the second reselection parameter of at least one same-frequency neighboring cell, select the same-frequency neighboring cell with the highest second reselection parameter among at least one same-frequency neighboring cell;
  • Step 704 In response to the first reselection parameter being greater than the second reselection parameter of the same-frequency neighbor cell, reselect to the same-frequency neighbor cell with the highest second reselection parameter.
  • the second offset determines the first reselection parameter R s of the current resident cell, based on the RSRP of at least one co-frequency neighbor cell, the offset value of the same frequency neighbor cell, Qoffset temp and the second reselection parameter R n
  • the third offset is to determine the second reselection parameter R n of at least one same-frequency neighbor cell, where at least one same-frequency neighbor cell is a green cell; based on the second reselection parameter R n of at least one same-frequency neighbor cell, in Select the same-frequency neighbor cell with the highest second reselection parameter from at least one same-frequency neighbor cell; in response to the first reselection parameter being greater than the second reselection parameter
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • Embodiments of the present disclosure can improve the probability that the terminal equipment leaves the current residential cell and improves the probability that the terminal equipment leaves the traditional cell and selects a green cell of the same frequency.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 8 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 8, the method may include the following steps:
  • Step 801 Receive a broadcast message sent by the base station, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
  • Step 802 Based on the indication information, determine that the current resident cell is a non-green cell;
  • Step 803 Based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, start non-co-frequency measurement and re-select the resident cell.
  • initiating non-co-frequency measurement includes:
  • Inter-frequency measurement is performed on at least one frequency point, where the priority of at least one frequency point is lower than a preset priority.
  • the terminal device performs inter-frequency measurement on the low-priority frequency point.
  • the fourth offset value may include at least one of OffsetGreen nonIntraSearchP and OffsetGreen nonIntraSearchQ .
  • OffsetGreen nonIntraSearchP is the offset value corresponding to non-intra-frequency measurement RSRP
  • OffsetGreen nonIntraSearchQ is the offset value corresponding to non-in-frequency measurement RSRQ.
  • the terminal equipment can start non-co-frequency measurement based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, for example, RSRP ⁇ S nonIntraSearchP +OffsetGreen nonIntraSearchP and/or RSRQ ⁇ S nonIntraSearchQ +OffsetGreen nonIntraSearchP , the terminal device can perform inter-frequency measurements on low-priority frequency points.
  • the fourth offset for example, RSRP ⁇ S nonIntraSearchP +OffsetGreen nonIntraSearchP and/or RSRQ ⁇ S nonIntraSearchQ +OffsetGreen nonIntraSearchP
  • the broadcast message sent by the base station is received, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station; based on the indication information, the current resident cell is determined It is a non-green cell; based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, non-co-frequency measurement is started and the resident cell is re-selected.
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • Figure 9 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 9, the method may include the following steps:
  • Step 901 Send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
  • sending a broadcast message to a terminal device includes:
  • a system message block is sent to the terminal device through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • sending a broadcast message to a terminal device includes:
  • a main message block is sent to the terminal device through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • the method further includes at least one:
  • sending configuration information to the terminal device includes at least one of:
  • System messages are broadcast to terminal devices through the cell, where the system messages include configuration information.
  • a broadcast message is sent to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
  • the base station can send a broadcast message to the terminal device to improve the accuracy of the terminal device in determining a green cell, increase the probability of the terminal device selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption.
  • the present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
  • Figure 10 is a schematic flow chart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 10, the method may include the following steps:
  • Step 1001 Send a system message block to the terminal device through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • a system message block is sent to the terminal device through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the base station can send a broadcast message to the terminal device to improve the accuracy of the terminal device in determining a green cell, increase the probability of the terminal device selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption.
  • Embodiments of the present disclosure specifically disclose a solution for sending indication information through a system message block sent by a cell.
  • the present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
  • Figure 11 is a schematic flow chart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 11, the method may include the following steps:
  • Step 1101 Send a main message block to the terminal device through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • a main message block is sent to the terminal device through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the base station can send a broadcast message to the terminal device to improve the accuracy of the terminal device in determining a green cell, increase the probability of the terminal device selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption.
  • Embodiments of the present disclosure specifically disclose a solution for sending indication information through a main message block sent by a cell.
  • the present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
  • Figure 12 is a schematic flow chart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 12, the method may include the following steps:
  • Step 1201 Determine the offset set based on the predetermined agreement in the protocol
  • Step 1202 Send configuration information to the terminal device, where the configuration information includes an offset set.
  • step 1201 and step 1202 can be executed alternatively.
  • the offset set is determined based on the predetermined protocol; or the configuration information is sent to the terminal device, where the configuration information includes the offset set.
  • a solution for determining the offset set is specifically disclosed, which can improve the accuracy of obtaining the offset set and increase the probability of the terminal device selecting a green cell.
  • the present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
  • Figure 13 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 13, the method may include the following steps:
  • Step 1301. Send configuration information to the terminal device through NAS layer signaling;
  • Step 1302 Broadcast the system message to the terminal device through the cell, where the system message includes configuration information.
  • step 1301 and step 1302 can be executed alternatively.
  • the configuration information is sent to the terminal device through NAS layer signaling; the system message is broadcast to the terminal device through the cell, where the system message includes the configuration information.
  • a solution for determining the offset set is specifically disclosed, which can improve the accuracy of obtaining the offset set and increase the probability of the terminal device selecting a green cell.
  • a scheme for sending configuration information is specifically disclosed. The present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
  • Figure 14 is a schematic structural diagram of a cell selection device provided by an embodiment of the present disclosure. As shown in Figure 14, the device 1400 can be provided on the terminal equipment side.
  • the device 1400 can include:
  • the receiving module 1401 is configured to receive a broadcast message sent by the base station, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
  • the selection module 1402 is used to select a resident cell based on the indication information.
  • the receiving module is used to receive the broadcast message sent by the base station, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station. ;
  • the selection module is used to select the resident cell based on the indication information.
  • the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network.
  • the present disclosure provides a processing device for a "cell selection" situation to perform cell selection according to the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
  • the receiving module 1401 is used to receive the broadcast message sent by the base station, specifically for:
  • the receiving module 1401 is used to receive the broadcast message sent by the base station, specifically for:
  • the main message block includes indication information
  • the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • the receiving module 1401 is also used to:
  • the receiving module 1401 is configured to receive configuration information sent by the base station including at least one of:
  • the selection module 1402 is configured to select a cell to camp on based on the indication information, specifically for:
  • the co-frequency measurement is started and the resident cell is re-selected.
  • the offset set also includes a second offset and a third offset
  • the selection module 1402 is used to reselect the camped cell, specifically for :
  • the third offset of the current camped cell is determined.
  • One reselection parameter R s One reselection parameter R s ;
  • the resident cell is reselected in at least one same-frequency neighboring cell.
  • the selection module 1402 is configured to select the first reselection parameter of the current resident cell and the second reselection parameter of at least one co-frequency neighbor cell on at least one co-frequency neighbor cell.
  • the selection module 1402 is specifically used for:
  • reselection is performed to the same-frequency neighbor cell with the highest second reselection parameter.
  • the selection module 1402 is configured to select a resident cell based on the indication information, specifically for:
  • non-co-frequency measurement is started and the resident cell is re-selected.
  • the selection module 1402 is used to start non-co-frequency measurement, specifically for:
  • Inter-frequency measurement is performed on at least one frequency point, where the priority of at least one frequency point is lower than a preset priority.
  • Figure 15 is a schematic structural diagram of a cell selection device provided by an embodiment of the present disclosure. As shown in Figure 15, the device 1500 can be provided on the base station side.
  • the device 1500 can include:
  • the sending module 1501 is configured to send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
  • the sending module 1501 is used to send broadcast messages to the terminal equipment, where the broadcast messages carry indication information, and the indication information is used to indicate whether the base station is green. base station.
  • the base station can send a broadcast message to the terminal device to improve the accuracy of the terminal device in determining a green cell, increase the probability of the terminal device selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption.
  • the present disclosure provides a processing device for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
  • the sending module 1501 is used to send broadcast messages to terminal devices, specifically for:
  • a system message block is sent to the terminal device through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the sending module 1501 is used to send broadcast messages to terminal devices, specifically for:
  • a main message block is sent to the terminal device through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  • the indication information includes at least one of the following:
  • Parameter indication information of 0 or 1;
  • the sending module 1501 is also used for at least one of the following:
  • the sending module 1501 is used to send configuration information to the terminal device including at least one of:
  • System messages are broadcast to terminal devices through the cell, where the system messages include configuration information.
  • Figure 16 is a block diagram of a terminal device UE1600 provided by an embodiment of the present disclosure.
  • the UE1600 can be a mobile phone, a computer, a digital broadcast terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • UE 1600 may include at least one of the following components: a processing component 1602, a memory 1604, a power supply component 1606, a multimedia component 1608, an audio component 1610, an input/output (I/O) interface 1612, a sensor component 1614, and a communication component. 1616.
  • Processing component 1602 generally controls the overall operations of UE 1600, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 1602 may include at least one processor 1620 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1602 may include at least one module to facilitate interaction between processing component 1602 and other components. For example, processing component 1602 may include a multimedia module to facilitate interaction between multimedia component 1608 and processing component 1602.
  • Memory 1604 is configured to store various types of data to support operations at UE 1600. Examples of this data include instructions for any application or method operating on the UE1600, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 1604 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 1606 provides power to various components of UE 1600.
  • Power component 1606 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power to UE 1600.
  • Multimedia component 1608 includes a screen that provides an output interface between the UE 1600 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes at least one touch sensor to sense touches, slides, and gestures on the touch panel. The touch sensor may not only sense the boundary of the touch or sliding operation, but also detect the wake-up time and pressure related to the touch or sliding operation.
  • multimedia component 1608 includes a front-facing camera and/or a rear-facing camera. When the UE1600 is in an operating mode, such as shooting mode or video mode, the front camera and/or rear camera can receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 1610 is configured to output and/or input audio signals.
  • audio component 1610 includes a microphone (MIC) configured to receive external audio signals when UE 1600 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 1604 or sent via communication component 1616 .
  • audio component 1610 also includes a speaker for outputting audio signals.
  • the I/O interface 1612 provides an interface between the processing component 1602 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 1614 includes at least one sensor for providing various aspects of status assessment for UE 1600 .
  • the sensor component 1614 can detect the on/off state of the device 1600, the relative positioning of components, such as the display and keypad of the UE 1600, the sensor component 1614 can also detect the position change of the UE 1600 or a component of the UE 1600, the user The presence or absence of contact with the UE1600, the orientation or acceleration/deceleration of the UE1600 and the temperature change of the UE1600.
  • Sensor component 1614 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 1616 is configured to facilitate wired or wireless communication between UE 1600 and other devices.
  • UE1600 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 1616 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel.
  • the communications component 1616 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • UE 1600 may be configured by at least one application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array ( FPGA), controller, microcontroller, microprocessor or other electronic component implementation for executing the above method.
  • ASIC application specific integrated circuit
  • DSP digital signal processor
  • DSPD digital signal processing device
  • PLD programmable logic device
  • FPGA field programmable gate array
  • controller microcontroller, microprocessor or other electronic component implementation for executing the above method.
  • FIG. 17 is a block diagram of a base station 1700 provided by an embodiment of the present disclosure.
  • the base station 1700 may be provided as a network side device.
  • base station 1700 includes a processing component 1722, which further includes at least one processor, and memory resources represented by memory 1732 for storing instructions, such as application programs, executable by processing component 1722.
  • Application programs stored in memory 1732 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 1722 is configured to execute instructions to perform any of the foregoing methods applied to the base station, for example, the method shown in FIG. 10 .
  • Base station 1700 may also include a power supply component 1730 configured to perform power management of base station 1700, a wired or wireless network interface 1750 configured to connect base station 1700 to a network, and an input/output (I/O) interface 1758.
  • Base station 1700 may operate based on an operating system stored in memory 1732, such as Windows Server TM, Mac OS X TM, Unix TM, Linux TM, Free BSD TM or similar.
  • the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively.
  • the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively.
  • the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module and a processing module.
  • the transceiver module may include a sending module and/or a receiving module.
  • the sending module is used to implement the sending function
  • the receiving module is used to implement the receiving function.
  • the transceiving module may implement the sending function and/or the receiving function.
  • the communication device may be a terminal device (such as the terminal device in the foregoing method embodiment), a device in the terminal device, or a device that can be used in conjunction with the terminal device.
  • the communication device may be a network device, a device in a network device, or a device that can be used in conjunction with the network device.
  • the communication device may be a network device, or may be a terminal device (such as the terminal device in the foregoing method embodiment), or may be a chip, chip system, or processor that supports the network device to implement the above method, or may be a terminal device that supports A chip, chip system, or processor that implements the above method.
  • the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • a communications device may include one or more processors.
  • the processor may be a general-purpose processor or a special-purpose processor, etc.
  • it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processor can be used to control and execute communication devices (such as network side equipment, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.)
  • a computer program processes data for a computer program.
  • the communication device may also include one or more memories, on which a computer program may be stored, and the processor executes the computer program, so that the communication device performs the method described in the above method embodiment.
  • data may also be stored in the memory.
  • the communication device and the memory can be provided separately or integrated together.
  • the communication device may also include a transceiver and an antenna.
  • the transceiver can be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver can include a receiver and a transmitter.
  • the receiver can be called a receiver or a receiving circuit, etc., and is used to implement the receiving function;
  • the transmitter can be called a transmitter or a transmitting circuit, etc., and is used to implement the transmitting function.
  • one or more interface circuits may also be included in the communication device.
  • Interface circuitry is used to receive code instructions and transmit them to the processor.
  • the processor executes the code instructions to cause the communication device to perform the method described in the above method embodiment.
  • the communication device is a terminal device (such as the terminal device in the foregoing method embodiment): the processor is configured to execute the method shown in any one of Figures 1-8.
  • the communication device is a base station: the processor is used to execute the method shown in any one of Figures 9-13.
  • a transceiver for implementing receiving and transmitting functions may be included in the processor.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
  • the processor may store a computer program, and the computer program runs on the processor, which can cause the communication device to perform the method described in the above method embodiment.
  • the computer program may be embedded in the processor, in which case the processor may be implemented in hardware.
  • the communication device may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure may be implemented on integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc.
  • the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS n-type metal oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the foregoing method embodiment), but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited to limits.
  • the communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • the IC collection may also include storage components for storing data and computer programs;
  • the communication device may be a chip or a system on a chip
  • the chip includes a processor and an interface.
  • the number of processors may be one or more, and the number of interfaces may be multiple.
  • the chip also includes a memory for storing necessary computer programs and data.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
  • the present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer programs.
  • the computer program When the computer program is loaded and executed on a computer, the processes or functions described in accordance with the embodiments of the present disclosure are generated in whole or in part.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated.
  • the usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
  • magnetic media e.g., floppy disks, hard disks, magnetic tapes
  • optical media e.g., high-density digital video discs (DVD)
  • DVD digital video discs
  • semiconductor media e.g., solid state disks, SSD
  • At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D” etc.
  • the technical features described in “first”, “second”, “third”, “A”, “B”, “C” and “D” are in no particular order or order.

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Abstract

The present disclosure relates to the technical field of communications, and provides a cell selection method and apparatus, a device, and a storage medium. The method comprises: receiving a broadcast message sent by a base station, wherein the broadcast message carries indication information, and the indication information is used for indicating whether the base station is a green base station; and selecting a resident cell on the basis of the indication information. The present disclosure provides a processing method for the situation of "cell selection", such that cell selection is performed according to the broadcast message sent by the base station, the probability of selecting a green cell can be increased, the carbon emission of the whole network is reduced, and the energy consumption of a mobile communication network is reduced.

Description

小区选择方法、装置Cell selection method and device 技术领域Technical field
本公开涉及通信技术领域，尤其涉及一种小区选择方法、装置、设备及存储介质。The present disclosure relates to the field of communication technology, and in particular, to a cell selection method, device, equipment and storage medium.
背景技术Background technique
在通信***中，移动通信网络需要建设大规模的基站形成广域和深度的无线信号覆盖，同时，在热点地区需要不断增加基站数量或小区数量来满足大量数据传输的需求。在***移动通信技术(the 4th generation mobile communication technology，4G)和第五代移动通信技术(5th Generation Mobile Communication Technology，5G)网络中可以采用载波聚合和多天线等技术，相比第三代移动通信技术(3rd-Generation，3G)***需要更多的无线载波和射频收发通道。在移动通信网络中，绿色基站与传统基站会长期共存。In communication systems, mobile communication networks need to build large-scale base stations to form wide-area and deep wireless signal coverage. At the same time, the number of base stations or cells needs to be continuously increased in hot spots to meet the demand for large amounts of data transmission. In the 4th generation mobile communication technology (4G) and 5th Generation Mobile Communication Technology (5G) networks, technologies such as carrier aggregation and multi-antenna can be used. Compared with the third generation Mobile communication technology (3rd-Generation, 3G) systems require more wireless carriers and radio frequency transceiver channels. In mobile communication networks, green base stations and traditional base stations will coexist for a long time.
发明内容Contents of the invention
本公开提出的一种小区选择方法、装置、设备及存储介质，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。The present disclosure proposes a cell selection method, device, equipment and storage medium to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption.
本公开一方面实施例提出的一种小区选择方法，所述方法由终端设备执行，所述方法包括：An embodiment of the present disclosure provides a cell selection method, the method is executed by a terminal device, and the method includes:
接收基站发送的广播消息，其中，所述广播消息中携带有指示信息，所述指示信息用于指示所述基站是否为绿色基站；Receive a broadcast message sent by a base station, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
基于所述指示信息，选择驻留小区。Based on the indication information, a cell to camp on is selected.
可选地，在本公开的一个实施例之中，所述接收基站发送的广播消息，包括：Optionally, in an embodiment of the present disclosure, receiving a broadcast message sent by a base station includes:
接收所述基站通过小区发送的***消息块(System Information Block，SIB)，其中，所述***消息块中包括所述指示信息，所述指示信息用于指示所述小区所属基站是否为绿色基站。Receive a System Information Block (SIB) sent by the base station through the cell, wherein the system information block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
可选地，在本公开的一个实施例之中，所述接收基站发送的广播消息，包括：Optionally, in an embodiment of the present disclosure, receiving a broadcast message sent by a base station includes:
接收所述基站通过小区发送的主消息块(Master Information Block，MIB)，其中，所述主消息块中包括所述指示信息，所述指示信息用于指示所述小区所属基站是否为绿色基站。Receive a Master Information Block (MIB) sent by the base station through the cell, where the master information block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
可选地，在本公开的一个实施例之中，所述指示信息包括以下至少一种：Optionally, in an embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔(BOOLEAN)值指示信息；Boolean (BOOLEAN) value indication information;
枚举值指示信息。Enumeration value indicating information.
可选地，在本公开的一个实施例之中，所述方法还包括至少一种：Optionally, in an embodiment of the present disclosure, the method further includes at least one of:
基于协议预先约定，确定偏置量集合；Determine the offset set based on the pre-agreed agreement;
接收所述基站发送的配置信息，其中，所述配置信息中包括所述偏置量集合。Receive configuration information sent by the base station, where the configuration information includes the offset set.
可选地，在本公开的一个实施例之中，所述接收所述基站发送的配置信息包括至少一种：Optionally, in an embodiment of the present disclosure, receiving the configuration information sent by the base station includes at least one of:
接收所述基站通过非接入(Non Access Stratum，NAS)层信令发送的配置信息；Receive configuration information sent by the base station through non-access (Non Access Stratum, NAS) layer signaling;
接收所述基站通过小区广播的***消息，其中，所述***消息中包括所述配置信息。Receive system messages broadcast by the base station through the cell, where the system messages include the configuration information.
可选地，在本公开的一个实施例之中，其中，所述偏置量集合包括第一偏置量，所述基于所述指示信息，选择驻留小区，包括：Optionally, in an embodiment of the present disclosure, the offset set includes a first offset, and selecting a cell to camp on based on the indication information includes:
基于所述指示信息，确定当前驻留小区为非绿色小区；Based on the indication information, determine that the current resident cell is a non-green cell;
基于所述当前驻留小区的信号质量、同频测量门限值和所述第一偏置量，启动同频测量，重新选择驻留小区。Based on the signal quality of the current resident cell, the same-frequency measurement threshold and the first offset, start the same-frequency measurement and re-select the resident cell.
可选地，在本公开的一个实施例之中，其中，所述偏置量集合还包括第二偏置量和第三偏置量，所述重新选择驻留小区，包括：Optionally, in an embodiment of the present disclosure, the offset set further includes a second offset and a third offset, and the reselecting of the camped cell includes:
基于所述当前驻留小区的参考信号接收功率(Reference Signal Receiving Power，RSRP)、所述当前驻 留小区对应的迟滞量、所述当前驻留小区的临时偏置值Qoffset temp和所述迟滞量对应的所述第二偏置量，确定所述当前驻留小区的第一重选参数R s； Based on the Reference Signal Receiving Power (RSRP) of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp of the current camped cell and the hysteresis amount The corresponding second offset determines the first reselection parameter R s of the current resident cell;
基于所述至少一个同频邻区的RSRP、同频邻区的偏置值、所述Qoffset temp和第二重选参数R n对应的所述第三偏置量，确定所述至少一个同频邻区的第二重选参数R n，其中，所述至少一个同频邻区为绿色小区； The at least one co-frequency neighbor cell is determined based on the RSRP of the at least one co-frequency neighbor cell, the offset value of the co-frequency neighbor cell, the Qoffset temp and the third offset corresponding to the second reselection parameter R n The second reselection parameter R n of the neighboring cell, wherein the at least one same-frequency neighboring cell is a green cell;
基于所述第一重选参数和所述至少一个同频邻区的第二重选参数，在所述至少一个同频邻区中重新选择驻留小区。Based on the first reselection parameter and the second reselection parameter of the at least one same-frequency neighboring cell, a resident cell is reselected in the at least one same-frequency neighboring cell.
可选地，在本公开的一个实施例之中，所述基于所述当前驻留小区的第一重选参数和所述至少一个同频邻区的第二重选参数，在所述至少一个同频邻区中重新选择驻留小区，包括：Optionally, in an embodiment of the present disclosure, based on the first reselection parameter of the current resident cell and the second reselection parameter of the at least one co-frequency neighboring cell, in the at least one Re-select the resident cell among co-frequency neighboring cells, including:
基于所述至少一个同频邻区的第二重选参数，在所述至少一个同频邻区中选择所述第二重选参数最高的同频邻区；Based on the second reselection parameter of the at least one same-frequency neighboring cell, select the same-frequency neighboring cell with the highest second reselection parameter among the at least one same-frequency neighboring cell;
响应于所述第一重选参数大于所述同频邻区的第二重选参数，重选至所述第二重选参数最高的同频邻区。In response to the first reselection parameter being greater than the second reselection parameter of the same-frequency neighbor cell, reselection is performed to the same-frequency neighbor cell with the highest second reselection parameter.
可选地，在本公开的一个实施例之中，其中，所述偏置量集合包括第四偏置量，所述基于所述指示信息，选择驻留小区，包括：Optionally, in an embodiment of the present disclosure, the offset set includes a fourth offset, and selecting a cell to camp on based on the indication information includes:
基于所述指示信息，确定当前驻留小区为非绿色小区；Based on the indication information, determine that the current resident cell is a non-green cell;
基于所述当前驻留小区的信号质量、非同频测量门限值和所述第四偏置量，启动非同频测量，重新选择驻留小区。Based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, non-co-frequency measurement is started, and the resident cell is re-selected.
可选地，在本公开的一个实施例之中，所述启动非同频测量，包括：Optionally, in one embodiment of the present disclosure, initiating non-co-frequency measurement includes:
在至少一个频点上进行异频测量，其中，所述至少一个频点的优先级低于预设优先级。Inter-frequency measurement is performed on at least one frequency point, where the priority of the at least one frequency point is lower than a preset priority.
本公开另一方面实施例提出的一种小区选择方法，所述方法由基站执行，所述方法包括：Another aspect of the present disclosure provides a cell selection method, which is executed by a base station. The method includes:
发送广播消息至终端设备，其中，所述广播消息中携带有指示信息，所述指示信息用于指示所述基站是否为绿色基站。Send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
可选地，在本公开的一个实施例之中，所述发送广播消息至终端设备，包括：Optionally, in one embodiment of the present disclosure, sending a broadcast message to a terminal device includes:
通过小区发送***消息块至所述终端设备，其中，所述***消息块中包括所述指示信息，所述指示信息用于指示所述小区所属基站是否为绿色基站。A system message block is sent to the terminal device through the cell, where the system message block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
可选地，在本公开的一个实施例之中，所述发送广播消息至终端设备，包括：Optionally, in one embodiment of the present disclosure, sending a broadcast message to a terminal device includes:
通过小区发送主消息块至所述终端设备，其中，所述主消息块中包括所述指示信息，所述指示信息用于指示所述小区所属基站是否为绿色基站。A main message block is sent to the terminal device through the cell, where the main message block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
可选地，在本公开的一个实施例之中，所述指示信息包括以下至少一种：Optionally, in an embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
可选地，在本公开的一个实施例之中，所述方法还包括至少一种：Optionally, in an embodiment of the present disclosure, the method further includes at least one of:
基于协议预先约定，确定偏置量集合；Determine the offset set based on the pre-agreed agreement;
发送配置信息至所述终端设备，其中，所述配置信息中包括所述偏置量集合。Send configuration information to the terminal device, where the configuration information includes the offset set.
可选地，在本公开的一个实施例之中，所述发送配置信息至所述终端设备包括至少一种：Optionally, in one embodiment of the present disclosure, sending configuration information to the terminal device includes at least one of:
通过NAS层信令发送配置信息至所述终端设备；Send configuration information to the terminal device through NAS layer signaling;
通过小区广播***消息至所述终端设备，其中，所述***消息中包括所述配置信息。System messages are broadcast to the terminal device through the cell, where the system messages include the configuration information.
本公开又一方面实施例提出的一种小区选择装置，所述装置设置于终端设备侧，所述装置包括：Another aspect of the present disclosure provides a cell selection device, the device is provided on the terminal equipment side, and the device includes:
接收模块，用于接收基站发送的广播消息，其中，所述广播消息中携带有指示信息，所述指示信息用于指示所述基站是否为绿色基站；A receiving module, configured to receive a broadcast message sent by the base station, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
选择模块，用于基于所述指示信息，选择驻留小区。A selection module, configured to select a resident cell based on the indication information.
本公开又一方面实施例提出的一种小区选择装置，所述装置设置于基站侧，所述装置包括：Another aspect of the present disclosure provides a cell selection device, the device is provided on the base station side, and the device includes:
发送模块，用于发送广播消息至终端设备，其中，所述广播消息中携带有指示信息，所述指示信息用 于指示所述基站是否为绿色基站。A sending module, configured to send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
本公开又一方面实施例提出的一种终端设备，所述设备包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如上一方面实施例提出的方法。Another aspect of the present disclosure provides a terminal device. The device includes a processor and a memory. A computer program is stored in the memory. The processor executes the computer program stored in the memory so that the The device performs the method proposed in the embodiment of the above aspect.
本公开又一方面实施例提出的一种基站，所述设备包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如上一方面实施例提出的方法。Another aspect of the present disclosure provides a base station. The device includes a processor and a memory. A computer program is stored in the memory. The processor executes the computer program stored in the memory, so that the device Execute the method proposed in the embodiment of the above aspect.
本公开又一方面实施例提出的通信装置，包括：处理器和接口电路；A communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit;
所述接口电路，用于接收代码指令并传输至所述处理器；The interface circuit is used to receive code instructions and transmit them to the processor;
所述处理器，用于运行所述代码指令以执行如上任一方面实施例提出的方法。The processor is configured to run the code instructions to execute the method proposed in any of the above embodiments.
本公开又一方面实施例提出的计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如上任一方面实施例提出的方法被实现。A computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed in any of the above embodiments is implemented.
综上所述，在本公开实施例之中，接收基站发送的广播消息，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站，基于指示信息，选择驻留小区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, the broadcast message sent by the base station is received, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station, and based on the indication information, the resident cell is selected. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
附图说明Description of the drawings
本公开上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解，其中：The above and/or additional aspects and advantages of the present disclosure will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
图1为本公开一个实施例所提供的一种小区选择方法的流程示意图；Figure 1 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure;
图2为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 2 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图3为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 3 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图4为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 4 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图5为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 5 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图6为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 6 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图7为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 7 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图8为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 8 is a schematic flow chart of a cell selection method provided by yet another embodiment of the present disclosure;
图9为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 9 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图10为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 10 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图11为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 11 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图12为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 12 is a schematic flowchart of a cell selection method provided by yet another embodiment of the present disclosure;
图13为本公开又一个实施例所提供的一种小区选择方法的流程示意图；Figure 13 is a schematic flow chart of a cell selection method provided by yet another embodiment of the present disclosure;
图14为本公开一个实施例所提供的一种小区选择装置的结构示意图；Figure 14 is a schematic structural diagram of a cell selection device provided by an embodiment of the present disclosure;
图15为本公开另一个实施例所提供的一种小区选择装置的结构示意图；Figure 15 is a schematic structural diagram of a cell selection device provided by another embodiment of the present disclosure;
图16为本公开一个实施例所提供的一种终端设备的框图；Figure 16 is a block diagram of a terminal device provided by an embodiment of the present disclosure;
图17为本公开一个实施例所提供的一种基站的框图。Figure 17 is a block diagram of a base station provided by an embodiment of the present disclosure.
具体实施方式Detailed ways
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with embodiments of the present disclosure. Rather, they are merely examples of apparatus and methods consistent with aspects of embodiments of the present disclosure as detailed in the appended claims.
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公 开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。The terminology used in the embodiments of the present disclosure is for the purpose of describing specific embodiments only and is not intended to limit the embodiments of the present disclosure. As used in the embodiments of the present disclosure and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。It should be understood that although the terms first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the embodiments of the present disclosure, the first information may also be called second information, and similarly, the second information may also be called first information. Depending on the context, the words "if" and "if" as used herein may be interpreted as "when" or "when" or "in response to determining."
在本公开实施例中涉及的网元或是网络功能，其既可以是独立的硬件设备实现，也可以通过硬件设备中的软件实现，本公开实施例中并不对此做出限定。The network elements or network functions involved in the embodiments of the present disclosure can be implemented by independent hardware devices or by software in the hardware devices. This is not limited in the embodiments of the present disclosure.
由于移动通信网络已经成为当前能源消耗较高的领域，其碳排放问题日益受到关注。为了降低移动通信***的碳排放，电信运营商和设备供应商都在设计、开发和部署绿色和节能的无线通信技术和设备。基站是移动通信网络的重要组成部分，如何降低基站能耗、实现绿色节能基站，是网络节能中的一个焦点问题。其中，基站绿色节能技术分为三大类，第一类是采用绿色能源、例如风能或太阳能为基站供电和散热；第二类是对基站收发信号本身进行优化，例如通过智能动态激活、降压、停用、或调整资源使用来降低能耗；第三类是采用优化的基站形态和结构，例如采用分布式基站、集中式基带处理、高效功放等技术来降低网络整体的能耗。As mobile communication networks have become an area with high energy consumption, their carbon emission issues have attracted increasing attention. In order to reduce the carbon emissions of mobile communication systems, telecom operators and equipment suppliers are designing, developing and deploying green and energy-saving wireless communication technologies and equipment. Base stations are an important part of mobile communication networks. How to reduce base station energy consumption and realize green and energy-saving base stations is a focus issue in network energy conservation. Among them, base station green energy-saving technologies are divided into three major categories. The first category is to use green energy, such as wind energy or solar energy, to power and heat the base station; the second category is to optimize the base station’s signal transmission and reception itself, such as through intelligent dynamic activation, voltage reduction , deactivate, or adjust resource usage to reduce energy consumption; the third category is to adopt optimized base station forms and structures, such as distributed base stations, centralized baseband processing, high-efficiency power amplifier and other technologies to reduce the overall energy consumption of the network.
由于网络建设耗资巨大，移动通信网络中已经存在大量传统基站(即非绿色节能基站)，采用了节能技术的绿色基站替换传统基站将需要一定时间，因此绿色基站与传统基站会长期共存。终端设备在选择小区接入时，并不会考虑基站在节能方面的差异。如果终端设备被传统基站服务，而非被绿色基站服务，则不利于移动通信网络的节能。在移动通信网络中，绿色基站与传统基站会长期共存；终端设备在选择小区接入时，不会考虑基站在节能方面的差异，使得移动通信网络的能耗较大。Due to the huge cost of network construction, there are already a large number of traditional base stations (that is, non-green and energy-saving base stations) in the mobile communication network. It will take some time to replace the traditional base stations with green base stations that use energy-saving technology. Therefore, green base stations and traditional base stations will coexist for a long time. When terminal equipment selects a cell to access, it does not consider the difference in energy saving between base stations. If the terminal equipment is served by a traditional base station instead of a green base station, it is not conducive to energy saving of the mobile communication network. In mobile communication networks, green base stations and traditional base stations will coexist for a long time; when terminal equipment selects cells for access, they will not consider the differences in energy conservation of base stations, resulting in greater energy consumption in mobile communication networks.
在移动通信网络中，终端设备首先通过小区搜索获取周围小区的时间和频率同步，以及小区的***信息。处于空闲态的终端设备执行空闲态测量并选择可用的最佳小区。终端设备在选择和重选小区时通常使用S准则和R准则进行判断。基站可控制终端设备选择小区，以达到接纳控制的目的。当确定接入某个小区后，终端设备向该小区发起随机接入过程，与基站建立无线通信链路，进入到无线资源控制(Radio Resource Control，RRC)连接态。当建立了物理层传输通道和RRC连接后，终端设备使用RRC连接发送NAS层的附着请求(attach request)，接入到移动通信网络的核心网。In a mobile communication network, a terminal device first obtains the time and frequency synchronization of surrounding cells and the system information of the cells through cell search. The terminal device in the idle state performs idle state measurements and selects the best available cell. Terminal equipment usually uses the S criterion and the R criterion to make judgments when selecting and reselecting cells. The base station can control the terminal equipment to select a cell to achieve the purpose of admission control. After determining to access a cell, the terminal device initiates a random access process to the cell, establishes a wireless communication link with the base station, and enters the Radio Resource Control (RRC) connection state. After the physical layer transmission channel and the RRC connection are established, the terminal device uses the RRC connection to send an attach request at the NAS layer and access the core network of the mobile communication network.
在同一个地理位置上，通常会有相互竞争的多个移动通信网络运营商提供服务。终端设备读取***消息块1(SystemInformationBlock 1,SIB1)后获知小区属于的PLMN。终端设备的接入(Access Stratum，AS)层根据NAS层提供的PLMN信息来判断是否可以接入到某个PLMN的小区。In the same geographical location, there are usually multiple competing mobile communication network operators providing services. The terminal device reads the system information block 1 (SystemInformationBlock 1, SIB1) and learns the PLMN to which the cell belongs. The Access Stratum (AS) layer of the terminal device determines whether it can access a certain PLMN cell based on the PLMN information provided by the NAS layer.
一个运营商网络还可能使用多个频点来部署基站和小区。终端设备扫描所有可以支持的频点并发现多个同频或异频小区。终端设备的AS层要判断该可选公共陆地移动网(Public Land Mobile Network，PLMN)下是否有信号质量满足条件的小区。终端设备通过比较接收到的小区信号质量，例如RSRP或参考信号接收质量(Reference Signal Receiving Quality，RSRQ)，与预设门限值间的关系，即S准则(S-criterion)，来决定是否选择驻留在这个小区。根据RSRP或RSRQ来进行判断的S准则分别为：An operator's network may also use multiple frequency points to deploy base stations and cells. The terminal device scans all supported frequency points and discovers multiple co-frequency or inter-frequency cells. The AS layer of the terminal equipment must determine whether there is a cell under the optional Public Land Mobile Network (PLMN) whose signal quality meets the conditions. The terminal device determines whether to select by comparing the relationship between the received cell signal quality, such as RSRP or Reference Signal Receiving Quality (RSRQ), and the preset threshold value, that is, the S-criterion. Stay in this neighborhood. The S criteria for judging based on RSRP or RSRQ are:
Srxlev＝Q rxlevmeas–(Q rxlevmin+Q rxlevminoffset)–P compensation-Qoffset temp>0   (公式一) Srxlev＝Q rxlevmeas –(Q rxlevmin +Q rxlevminoffset )–P compensation -Qoffset temp >0 (Formula 1)
Squal＝Q qualmeas–(Q qualmin+Q qualminoffset)-Qoffset temp>0    (公式二) Squal＝Q qualmeas –(Q qualmin +Q qualminoffset )-Qoffset temp >0 (Formula 2)
其中：in:
公式一为基于RSRP的S准则，公式一为基于RSRQ的S准则；Formula 1 is the S criterion based on RSRP, and Formula 1 is the S criterion based on RSRQ;
Srxlev为基于接收电平(即RSRP)的小区选择度量；Srxlev is a cell selection metric based on reception level (ie RSRP);
Squal为基于接收质量(即RSRQ)的小区选择度量；Squal is a cell selection metric based on reception quality (RSRQ);
Q rxlevmeas和Q qualmeas分别为被测小区的接收电平(即RSRP)和接收质量(即RSRQ)； Q rxlevmeas and Q qualmeas are the reception level (i.e. RSRP) and reception quality (i.e. RSRQ) of the tested cell respectively;
Q rxlevmin和Q qualmin分别为可接入该小区的最低接收电平值(单位dBm)和最低接收质量值(单位dB)； Q rxlevmin and Q qualmin are respectively the lowest reception level value (unit dBm) and the lowest reception quality value (unit dB) that can access the cell;
Q rxlevminoffset和Q qualminoffset是平滑信号波动、防止乒乓选择的偏置值，单位dB； Q rxlevminoffset and Q qualminoffset are offset values used to smooth signal fluctuations and prevent ping-pong selection, in dB;
P compensation为考虑终端设备最大发射功率限制的补偿量； P compensation is the compensation amount that takes into account the maximum transmit power limit of the terminal equipment;
Qoffset temp用于连接建立失败过程的临时偏置值； Qoffset temp is a temporary offset value used for connection establishment failure;
终端设备选择满足S准则的小区做为适合小区(Suitable Cell)进行驻留。The terminal equipment selects a cell that satisfies the S criterion as a suitable cell (Suitable Cell) to camp on.
可选的，在本公开的一个实施例之中，处于空闲态且已经驻留在一个适合小区的终端设备，通过小区重选过程，重新选择当前PLMN下的其他“更好”的小区。一个小区比另一个小区“好”有两层含义：(1)单从物理层点对点信号质量的角度，一个小区的信号质量比另一个要高；(2)从网络整体性能的角度，特别是考虑不同频率和不同接入制式的性能差异，或是考虑负载均衡等无线资源管理因素时，网络管理运营者希望终端设备优先选择某一个频点的小区，或是优先选择某个接入制式的小区。Optionally, in an embodiment of the present disclosure, a terminal device that is in an idle state and has camped in a suitable cell reselects other "better" cells under the current PLMN through a cell reselection process. One cell is "better" than another cell with two meanings: (1) From the perspective of physical layer point-to-point signal quality alone, the signal quality of one cell is higher than the other; (2) From the perspective of overall network performance, especially When considering the performance differences between different frequencies and different access formats, or considering wireless resource management factors such as load balancing, network management operators hope that the terminal equipment will give priority to a cell with a certain frequency point, or to give priority to a certain access standard. community.
对于同频小区，对于传统基站和传统小区的操作，只有当前驻留的服务小区信号质量不够好时，终端设备才需要去测量其他小区。因此终端设备测量服务小区信号质量RSRP(Srxlev)和RSRQ(Squal)，当两者之一小于等于同频测量门限值时，即Srxlev≤S IntraSearchP或Squal≤S IntraSearchQ，终端设备就需要启动同频测量。门限值S IntraSearchP和S IntraSearchQ由***消息给出，示例性的可以通过广播的***消息给出。其中，S IntraSearchP为同频测量RSRP门限值，S IntraSearchQ为同频测量RSRQ门限值。 For co-frequency cells, for the operation of traditional base stations and traditional cells, the terminal equipment needs to measure other cells only when the signal quality of the current serving cell is not good enough. Therefore, the terminal equipment measures the signal quality RSRP (Srxlev) and RSRQ (Squal) of the serving cell. When one of the two is less than or equal to the same-frequency measurement threshold, that is, Srxlev ≤ S IntraSearchP or Squal ≤ S IntraSearchQ , the terminal equipment needs to activate the same frequency. frequency measurement. The threshold values S IntraSearchP and S IntraSearchQ are given by system messages, for example, they can be given by broadcast system messages. Among them, S IntraSearchP is the RSRP threshold for same-frequency measurement, and S IntraSearchQ is the RSRQ threshold for same-frequency measurement.
通过同频测量，终端设备得到多个同频小区的信号质量，对它们进行排序(Ranking)来选择最好的同频小区。终端设备对服务小区和同频邻区分别计算排序准则R s和R n，即R准则(R-criterion)： Through co-frequency measurement, the terminal device obtains the signal quality of multiple co-frequency cells and ranks them to select the best co-frequency cell. The terminal equipment calculates the ranking criteria R s and R n respectively for the serving cell and the same-frequency neighbor cell, that is, the R-criterion:
R s＝Q meas,s+Q hyst-Qoffset temp   (公式三) R s =Q meas,s +Q hyst -Qoffset temp (Formula 3)
R n＝Q meas,n-Qoffset-Qoffset temp    (公式四) R n =Q meas,n -Qoffset-Qoffset temp (Formula 4)
其中，Q meas,s和Q meas,n分别为服务小区和第n个同频邻区的RSRP。Q hyst是为服务小区设置的迟滞量，可让服务小区排序准则值比实际信号质量更高。Qoffset temp用于连接建立失败过程的临时偏置值。Qoffset是同频邻区的偏置值。 Among them, Q meas,s and Q meas,n are the RSRPs of the serving cell and the nth co-frequency neighbor cell respectively. Q hyst is the hysteresis amount set for the serving cell, which allows the serving cell ranking criterion value to be higher than the actual signal quality. Qoffset temp is a temporary offset value used for connection establishment failure. Qoffset is the offset value of the same-frequency neighboring cell.
下面参考附图对本公开实施例所提供的一种小区选择方法、装置、设备及存储介质进行详细描述。A cell selection method, device, equipment and storage medium provided by embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.
图1为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由终端设备执行，如图1所示，该方法可以包括以下步骤：Figure 1 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 1, the method may include the following steps:
步骤101、接收基站发送的广播消息，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站；Step 101: Receive a broadcast message sent by the base station, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
步骤102、基于指示信息，选择驻留小区。Step 102: Select a cell to camp on based on the indication information.
需要说明的是，在本公开的一个实施例之中，终端设备可以是指向用户提供语音和/或数据连通性的设备。终端设备可以经RAN(Radio Access Network，无线接入网)与一个或多个核心网进行通信，终端设备可以是物联网终端设备，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端设备的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，订户站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)或用户代理(user agent)。或者，终端设备也可以是无人飞行器的设备。或者，终端设备也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车电脑的无线终端设备。或者，终端设备也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。It should be noted that, in one embodiment of the present disclosure, the terminal device may be a device that provides voice and/or data connectivity to the user. Terminal devices can communicate with one or more core networks via RAN (Radio Access Network). The terminal devices can be IoT terminal devices, such as sensor devices, mobile phones (or "cellular" phones) and A computer with an Internet of Things terminal device may, for example, be a fixed, portable, pocket-sized, handheld, built-in computer or vehicle-mounted device. For example, subscriber station (Station, STA), subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), mobile station (mobile), remote station (remote station), access point, remote terminal Equipment (remote terminal), access terminal equipment (access terminal), user terminal equipment (user terminal) or user agent (user agent). Alternatively, the terminal device may also be a device of an unmanned aerial vehicle. Alternatively, the terminal device may also be a vehicle-mounted device, for example, it may be a driving computer with a wireless communication function, or a wireless terminal device connected to an external driving computer. Alternatively, the terminal device may also be a roadside device, for example, it may be a street light, a signal light or other roadside device with wireless communication function.
其中，在本公开的一个实施例之中，终端设备在进行小区选择过程中，当终端设备接收到广播消息时，若终端设备确定该广播设备中包括指示信息，终端设备可以确定基站指示该小区是否为绿色小区，即该小区所属基站是否为绿色基站。若该指示信息指示该小区为绿色小区，当终端设备进行小区选择时，终端设备可以优先选择该小区。例如，终端设备确定A小区和B小区均满足小区选择条件，但是终端设备确定指示信息指示A小区为绿色小区，指示B小区为非绿色小区，则终端设备可以选择A小区为终端设备的驻留小区。In one embodiment of the present disclosure, when the terminal device receives a broadcast message during the cell selection process, if the terminal device determines that the broadcast device includes indication information, the terminal device may determine that the base station indicates the cell. Whether it is a green cell, that is, whether the base station to which the cell belongs is a green base station. If the indication information indicates that the cell is a green cell, when the terminal device performs cell selection, the terminal device can select the cell first. For example, if the terminal equipment determines that both cell A and cell B meet the cell selection conditions, but the terminal equipment determines that the indication information indicates that cell A is a green cell and that cell B is a non-green cell, the terminal equipment can select cell A as the terminal equipment to camp on. community.
其中，在本公开的一个实施例之中，接收基站发送的广播消息，包括：Among them, in one embodiment of the present disclosure, receiving a broadcast message sent by a base station includes:
接收基站通过小区发送的***消息块，其中，***消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。Receive a system message block sent by the base station through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
示例地，在本公开的一个实施例之中，基站例如可以在***消息块1(SIB1)或其他SIB中发送该指示信息至终端设备，以指示该基站是否为绿色基站。终端设备可以接收***消息块1(SIB1)或其他SIB，终端设备可以获取该指示信息。For example, in one embodiment of the present disclosure, the base station may send the indication information to the terminal device in, for example, System Message Block 1 (SIB1) or other SIB, to indicate whether the base station is a green base station. The terminal device can receive system message block 1 (SIB1) or other SIBs, and the terminal device can obtain the indication information.
其中，在本公开的一个实施例之中，接收基站发送的广播消息，包括：Among them, in one embodiment of the present disclosure, receiving a broadcast message sent by a base station includes:
接收基站通过小区发送的主消息块，其中，主消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。Receive the main message block sent by the base station through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
其中，在本公开的一个实施例之中，指示信息包括以下至少一种：Wherein, in one embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
示例地，在本公开的一个实施例之中，该指示信息例如可以是0或1的参数。例如，用1或0指示该小区是绿色小区，即该小区所属基站是绿色基站，用相反的值指示该小区不是绿色小区，即该小区所属基站不是绿色基站。例如，当1指示该小区是绿色小区时，0指示该小区不是绿色小区。For example, in an embodiment of the present disclosure, the indication information may be a parameter of 0 or 1, for example. For example, use 1 or 0 to indicate that the cell is a green cell, that is, the base station to which the cell belongs is a green base station, and use the opposite value to indicate that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station. For example, when 1 indicates that the cell is a green cell, 0 indicates that the cell is not a green cell.
示例地，在本公开的一个实施例之中，该指示信息例如还可以是布尔值。例如，可以用“真”指示该小区是绿色小区，用“假”指示该小区不是绿色小区。For example, in an embodiment of the present disclosure, the indication information may also be a Boolean value, for example. For example, "true" may be used to indicate that the cell is a green cell, and "false" may be used to indicate that the cell is not a green cell.
示例地，在本公开的一个实施例之中，该指示信息例如还可以是枚举值，表示该小区是否为绿色小区。使用枚举值指示信息可以更好地兼容传统基站。例如，传统基站的小区发送的***消息中不携带该指示信息，表示该小区不是绿色小区，即该小区所属基站不是绿色基站。For example, in one embodiment of the present disclosure, the indication information may also be an enumeration value, indicating whether the cell is a green cell. Using enumeration value indication information can be better compatible with traditional base stations. For example, the system message sent by a cell of a traditional base station does not carry this indication information, indicating that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station.
示例地，该指示信息还可以为一个标识符，当该小区所属的基站为绿色基站时，***消息中包括该指示信息；当该小区所属的基站为普通基站时，***消息中不包括该指示信息。以此，可以降低对***消息资源的占用。当然，也可以相反，即当该小区所属的基站为普通基站时，***消息中包括该指示信息。For example, the indication information may also be an identifier. When the base station to which the cell belongs is a green base station, the system message includes the indication information; when the base station to which the cell belongs is an ordinary base station, the system message does not include the indication. information. In this way, the occupation of system message resources can be reduced. Of course, the opposite can also be done, that is, when the base station to which the cell belongs is a common base station, the system message includes the indication information.
以及，在本公开的一个实施例之中，该方法还包括至少一种：And, in one embodiment of the present disclosure, the method further includes at least one:
基于协议预先约定，确定偏置量集合；Determine the offset set based on the pre-agreed agreement;
接收基站发送的配置信息，其中，配置信息中包括偏置量集合。Receive configuration information sent by the base station, where the configuration information includes an offset set.
其中，在本公开的一个实施例之中，该偏置量集合并不特指某一固定偏置量集合。例如，当偏置量集合中包括的偏置量数量发生变化时，该偏置量集合也可以相应变化。该偏置量集合例如可以包括第一偏置量、第二偏置量、第三偏置量和第四偏置量中至少一种。在本公开的一个实施例之中，偏置量集合中可以包括一个偏置量，也可以包括多个偏置量。In one embodiment of the present disclosure, the offset set does not specifically refer to a fixed offset set. For example, when the number of offsets included in the offset set changes, the offset set may also change accordingly. The offset set may include, for example, at least one of a first offset, a second offset, a third offset and a fourth offset. In an embodiment of the present disclosure, the offset set may include one offset or multiple offsets.
示例地，在本公开的一个实施例之中，接收基站发送的配置信息包括至少一种：By way of example, in one embodiment of the present disclosure, receiving the configuration information sent by the base station includes at least one of:
接收基站通过NAS层信令发送的配置信息；Receive configuration information sent by the base station through NAS layer signaling;
接收基站通过小区广播的***消息，其中，***消息中包括配置信息。Receive system messages broadcast by the base station through the cell, where the system messages include configuration information.
以及，在本公开的一个实施例之中，偏置量集合包括第一偏置量，基于指示信息，选择驻留小区，包括：And, in one embodiment of the present disclosure, the offset set includes the first offset, and based on the indication information, selecting the camped cell includes:
基于指示信息，确定当前驻留小区为非绿色小区；Based on the indication information, determine that the current resident cell is a non-green cell;
基于当前驻留小区的信号质量、同频测量门限值和第一偏置量，启动同频测量，确定是否切换驻留小区。Based on the signal quality of the current resident cell, the same-frequency measurement threshold and the first offset, start the same-frequency measurement to determine whether to switch the resident cell.
进一步的，如果确定切换驻留小区，可以根据同频测量结果，重新选择驻留小区。Furthermore, if it is determined to switch to the camped cell, the camped cell can be reselected based on the same-frequency measurement results.
示例地，在本公开的一个实施例之中，第一偏置值包括以下的至少一个：OffsetGreen IntraSearchP和OffsetGreen IntraSearchQ。其中，OffsetGreen IntraSearchP为同频测量RSRP对应的偏置值，OffsetGreen IntraSearchQ为同频测量RSRQ对应的偏置值。例如，当Srxlev≤S IntraSearchP+OffsetGreen IntraSearchP和/或Squal≤S IntraSearchQ+OffsetGreen IntraSearchQ时，终端设备可以启动同频测量。通过配置第一偏置值，使得终端设备启动同频测量的实际阈值大于同频测量门限值，可以提高终端设备启动同频测量的概率，可以提高终端设备离开当前驻 留小区，提高终端设备离开传统小区去选择同频的绿色小区的概率。 For example, in one embodiment of the present disclosure, the first offset value includes at least one of the following: OffsetGreen IntraSearchP and OffsetGreen IntraSearchQ . Among them, OffsetGreen IntraSearchP is the offset value corresponding to the same-frequency measurement RSRP, and OffsetGreen IntraSearchQ is the offset value corresponding to the same-frequency measurement RSRQ. For example, when Srxlev≤S IntraSearchP +OffsetGreen IntraSearchP and/or Squal≤S IntraSearchQ +OffsetGreen IntraSearchQ , the terminal device can start co-frequency measurement. By configuring the first offset value so that the actual threshold for terminal equipment to start co-frequency measurement is greater than the same-frequency measurement threshold, the probability of terminal equipment starting co-frequency measurement can be increased, the terminal equipment can be increased to leave the current resident cell, and the terminal equipment can be improved The probability of leaving the traditional cell and choosing a green cell with the same frequency.
其中，在本公开的一个实施例之中，终端设备可以在绿色小区和传统小区中进行小区选择，可以降低网络的碳排放。Among them, in one embodiment of the present disclosure, the terminal device can perform cell selection between green cells and traditional cells, which can reduce the carbon emissions of the network.
进一步地，在本公开的一个实施例之中，偏置量集合还包括第二偏置量和第三偏置量，重新选择驻留小区，包括：Further, in one embodiment of the present disclosure, the offset set also includes a second offset and a third offset, and reselecting the camped cell includes:
基于当前驻留小区的参考信号接收功率RSRP、当前驻留小区对应的迟滞量、当前驻留小区的临时偏置值Qoffset temp和迟滞量对应的第二偏置量，确定当前驻留小区的第一重选参数R s； Based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp of the current camped cell and the second offset corresponding to the hysteresis amount, the third offset of the current camped cell is determined. One reselection parameter R s ;
基于至少一个同频邻区的RSRP、同频邻区的偏置值、Qoffset temp和第二重选参数R n对应的第三偏置量，确定至少一个同频邻区的第二重选参数R n，其中，至少一个同频邻区为绿色小区； Determine the second reselection parameter of at least one same-frequency neighboring cell based on the RSRP of at least one same-frequency neighboring cell, the offset value of the same-frequency neighboring cell, Qoffset temp , and the third offset corresponding to the second reselection parameter R n R n , where at least one co-frequency neighbor cell is a green cell;
基于第一重选参数和至少一个同频邻区的第二重选参数，在至少一个同频邻区中重新选择驻留小区。Based on the first reselection parameter and the second reselection parameter of at least one same-frequency neighboring cell, the resident cell is reselected in at least one same-frequency neighboring cell.
示例地，在本公开的一个实施例之中，终端设备可以获取基站发送的***消息。该***消息中包括一个同频邻区列表。该同频邻区列表中包括至少一个同频邻区的物理小区标识(Physical Cell Identifier，PCI)以及各同频邻区的偏置值Qoffset。终端设备可以在同步测量时可以从同步信号中获取同频邻区的PCI，进而根据还PCI查询到同频邻区的偏置值。其中，基站可以对不同的小区配置不同的Qoffset。例如，基站可以对绿色小区配置较大的正值，以提高终端设备选择到绿色小区或者绿色基站的概率。For example, in one embodiment of the present disclosure, the terminal device may obtain the system message sent by the base station. This system message includes a list of intra-frequency neighbor cells. The co-frequency neighbor cell list includes a physical cell identifier (Physical Cell Identifier, PCI) of at least one co-frequency neighbor cell and an offset value Qoffset of each co-frequency neighbor cell. The terminal device can obtain the PCI of the same-frequency neighboring cell from the synchronization signal during synchronization measurement, and then query the offset value of the same-frequency neighboring cell based on the PCI. Among them, the base station can configure different Qoffsets for different cells. For example, the base station can configure a larger positive value for the green cell to increase the probability that the terminal device selects the green cell or the green base station.
示例地，在本公开的一个实施例之中，第二偏置量是指针对迟滞量设置的偏置量，该偏置量并不特指某一固定偏置量。例如，当该第二偏置量对应的具体数值发生变化时，该第二偏置量也可以相应变化。For example, in one embodiment of the present disclosure, the second offset amount refers to the offset amount set for the hysteresis amount, and the offset amount does not specifically refer to a fixed offset amount. For example, when the specific value corresponding to the second offset changes, the second offset can also change accordingly.
示例地，在本公开的一个实施例之中，针对设备基于当前驻留小区的参考信号接收功率RSRP、当前驻留小区对应的迟滞量、当前驻留小区的临时偏置值Qoffset temp和迟滞量对应的第二偏置量，确定当前驻留小区的第一重选参数R s，例如R s的计算公式可以如(公式五)所示。 For example, in one embodiment of the present disclosure, the device is based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp and the hysteresis amount of the current camped cell. The corresponding second offset determines the first reselection parameter Rs of the current resident cell. For example, the calculation formula of Rs can be as shown in (Formula 5).
R s＝Q meas,s+Q hyst-OffsetGreen hyst-Qoffset temp   (公式五) R s ＝Q meas,s +Q hyst -OffsetGreen hyst -Qoffset temp (Formula 5)
其中，OffsetGreen hyst为迟滞量对应的第二偏置量。 Among them, OffsetGreen hyst is the second offset corresponding to the hysteresis amount.
示例地，在本公开的一个实施例之中，设置第二偏置值可以减少R s，相对于降低当前驻留小区的排序的高低Ranking值，使得终端设备离开当前的非绿色小区的概率更高。其中，当前驻留小区可以理解为当前服务小区。例如，终端设备的当前驻留小区可以是B小区，根据R准则，终端设备找出排序最高的同频小区，该同频小区例如可以是A小区。如果A小区的R s大于R n，且满足S准则，则终端设备就可重选到A小区。 For example, in one embodiment of the present disclosure, setting the second offset value can reduce R s , relative to reducing the ranking value of the current resident cell, so that the probability of the terminal device leaving the current non-green cell is higher. high. Among them, the current resident cell can be understood as the current serving cell. For example, the cell where the terminal device currently resides may be cell B. According to the R criterion, the terminal device finds the highest-ranked co-frequency cell, which may be, for example, cell A. If R s of cell A is greater than R n and satisfies the S criterion, the terminal device can be reselected to cell A.
示例地，在本公开的一个实施例之中，第三偏置量是指针对第二重选参数R n的偏置量，该偏置量并不特指某一固定偏置量。例如，当该第三偏置量对应的具体数值发生变化时，该第三偏置量也可以相应变化。 For example, in one embodiment of the present disclosure, the third offset refers to the offset for the second reselection parameter R n , and the offset does not specifically refer to a fixed offset. For example, when the specific value corresponding to the third offset changes, the third offset can also change accordingly.
示例地，在本公开的一个实施例之中，基于至少一个同频邻区的RSRP、同频邻区的偏置值、Qoffset temp和第二重选参数R n对应的第三偏置量，确定至少一个同频邻区的第二重选参数R n，例如R n的计算公式可以如(公式六)所示。 For example, in one embodiment of the present disclosure, based on the RSRP of at least one co-frequency neighbor cell, the offset value of the co-frequency neighbor cell, Qoffset temp and the third offset corresponding to the second reselection parameter R n , Determine the second reselection parameter R n of at least one co-frequency neighbor cell. For example, the calculation formula of R n can be as shown in (Formula 6).
R n＝Q meas,n-Qoffset+OffsetGreen rn-Qoffset temp   (公式六) R n ＝Q meas,n -Qoffset+OffsetGreen rn -Qoffset temp (Formula 6)
其中，OffsetGreen rn为第二重选参数R n对应的第三偏置量。 Among them, OffsetGreen rn is the third offset corresponding to the second reselection parameter R n .
示例地，在本公开的一个实施例之中，针对第二重选参数R n配置第三偏置量，可以增大该第二重选参数，相当于增加了相邻的绿色小区相对于非绿色小区的Ranking值，提高终端设备重选到绿色小区的概率。 For example, in one embodiment of the present disclosure, a third offset is configured for the second reselection parameter R n , and the second reselection parameter can be increased, which is equivalent to increasing the relative value of the adjacent green cell relative to the non- The Ranking value of the green cell improves the probability of the terminal device reselecting to the green cell.
进一步地，在本公开的一个实施例之中，基于当前驻留小区的第一重选参数和至少一个同频邻区的第二重选参数，在至少一个同频邻区中重新选择驻留小区，包括：Further, in one embodiment of the present disclosure, based on the first reselection parameter of the current camping cell and the second reselection parameter of at least one same-frequency neighboring cell, the resident cell is reselected in at least one same-frequency neighboring cell. Community, including:
基于至少一个同频邻区的第二重选参数，在至少一个同频邻区中选择第二重选参数最高的同频邻区；Based on the second reselection parameter of at least one same-frequency neighboring cell, select the same-frequency neighboring cell with the highest second reselection parameter among the at least one same-frequency neighboring cell;
响应于第一重选参数大于同频邻区的第二重选参数，重选至第二重选参数最高的同频邻区。In response to the first reselection parameter being greater than the second reselection parameter of the same-frequency neighbor cell, reselection is performed to the same-frequency neighbor cell with the highest second reselection parameter.
进一步地，在本公开的一个实施例之中，偏置量集合包括第四偏置量，基于指示信息，选择驻留小区，包括：Further, in one embodiment of the present disclosure, the offset set includes a fourth offset, and based on the indication information, selecting the camped cell includes:
基于指示信息，确定当前驻留小区为非绿色小区；Based on the indication information, determine that the current resident cell is a non-green cell;
基于当前驻留小区的信号质量、非同频测量门限值和第四偏置量，启动非同频测量(即异频测量)， 重新选择驻留小区。Based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, non-co-frequency measurement (ie, inter-frequency measurement) is started, and the resident cell is re-selected.
示例地，在本公开的一个实施例之中，对于异频小区，通常在***消息里的异频列表中配置多个频点的重选优先级和异频重选参数。异频列表中有重选优先级高于服务小区的频点，则终端设备总是要在这些频点上进行异频测量。For example, in one embodiment of the present disclosure, for inter-frequency cells, the reselection priorities and inter-frequency reselection parameters of multiple frequencies are usually configured in the inter-frequency list in the system message. If there are frequency points in the inter-frequency list that have a reselection priority higher than that of the serving cell, the terminal equipment must always perform inter-frequency measurements on these frequency points.
示例地，在本公开的一个实施例之中，对于异频列表中重选优先级低于服务小区的频点，如果服务小区的信号质量低于非同频测量门限时，即RSRP≤S nonIntraSearchP或RSRQ≤S nonIntraSearchQ时，则终端设备在低优先级频点上进行异频测量。 For example, in one embodiment of the present disclosure, for a frequency point in the inter-frequency list whose reselection priority is lower than that of the serving cell, if the signal quality of the serving cell is lower than the non-intra-frequency measurement threshold, that is, RSRP ≤ S nonIntraSearchP Or when RSRQ ≤ S nonIntraSearchQ , the terminal device performs inter-frequency measurement on the low-priority frequency point.
示例地，在本公开的一个实施例之中，第四偏置值例如可以包括OffsetGreen nonIntraSearchP和OffsetGreen nonIntraSearchQ中至少一种。其中，OffsetGreen nonIntraSearchP为非同频测量RSRP对应的偏置值，OffsetGreen nonIntraSearchQ为非同频测量RSRQ对应的偏置值。终端设备可以基于当前驻留小区的信号质量、非同频测量门限值和第四偏置量，启动非同频测量，例如，RSRP≤S nonIntraSearchP+OffsetGreen nonIntraSearchP和/或RSRQ≤S nonIntraSearchQ+OffsetGreen nonIntraSearchP，则终端设备可以在低优先级频点上进行异频测量。 For example, in one embodiment of the present disclosure, the fourth offset value may include at least one of OffsetGreen nonIntraSearchP and OffsetGreen nonIntraSearchQ . Among them, OffsetGreen nonIntraSearchP is the offset value corresponding to non-intra-frequency measurement RSRP, and OffsetGreen nonIntraSearchQ is the offset value corresponding to non-in-frequency measurement RSRQ. The terminal equipment can start non-co-frequency measurement based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, for example, RSRP ≤ S nonIntraSearchP +OffsetGreen nonIntraSearchP and/or RSRQ ≤ S nonIntraSearchQ +OffsetGreen nonIntraSearchP , the terminal device can perform inter-frequency measurements on low-priority frequency points.
进一步地，在本公开的一个实施例之中，启动非同频测量，包括：Further, in one embodiment of the present disclosure, initiating non-co-frequency measurement includes:
在至少一个频点上进行异频测量，其中，至少一个频点的优先级低于预设优先级。Inter-frequency measurement is performed on at least one frequency point, where the priority of at least one frequency point is lower than a preset priority.
综上所述，在本公开实施例之中，接收基站发送的广播消息，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站，基于指示信息，选择驻留小区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, the broadcast message sent by the base station is received, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station, and based on the indication information, the resident cell is selected. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
图2为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由终端设备执行，如图2所示，该方法可以包括以下步骤：Figure 2 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 2, the method may include the following steps:
步骤201、接收基站通过小区发送的***消息块，其中，***消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站；Step 201: Receive a system message block sent by the base station through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station;
步骤202、基于指示信息，选择驻留小区。Step 202: Select a cell to camp on based on the indication information.
其中，在本公开的一个实施例之中，指示信息包括以下至少一种：Wherein, in one embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
示例地，在本公开的一个实施例之中，基站例如可以在***消息块1(SIB1)或其他SIB中发送该指示信息至终端设备，以指示该基站是否为绿色基站。终端设备可以接收***消息块1(SIB1)或其他SIB，终端设备可以获取该指示信息。For example, in one embodiment of the present disclosure, the base station may send the indication information to the terminal device in, for example, System Message Block 1 (SIB1) or other SIB, to indicate whether the base station is a green base station. The terminal device can receive system message block 1 (SIB1) or other SIBs, and the terminal device can obtain the indication information.
示例地，在本公开的一个实施例之中，该指示信息例如可以是0或1的参数。例如，用1或0指示该小区是绿色小区，即该小区所属基站是绿色基站，用相反的值指示该小区不是绿色小区，即该小区所属基站不是绿色基站。例如，当1指示该小区是绿色小区时，0指示该小区不是绿色小区。For example, in an embodiment of the present disclosure, the indication information may be a parameter of 0 or 1, for example. For example, use 1 or 0 to indicate that the cell is a green cell, that is, the base station to which the cell belongs is a green base station, and use the opposite value to indicate that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station. For example, when 1 indicates that the cell is a green cell, 0 indicates that the cell is not a green cell.
示例地，在本公开的一个实施例之中，该指示信息例如还可以是布尔值。例如，可以用“真”指示该小区是绿色小区，用“假”指示该小区不是绿色小区。For example, in an embodiment of the present disclosure, the indication information may also be a Boolean value, for example. For example, "true" may be used to indicate that the cell is a green cell, and "false" may be used to indicate that the cell is not a green cell.
示例地，在本公开的一个实施例之中，该指示信息例如还可以是枚举值，表示该小区是否为绿色小区。使用枚举值指示信息可以更好地兼容传统基站。例如，传统基站的小区发送的***消息中不携带该指示信息，表示该小区不是绿色小区，即该小区所属基站不是绿色基站。For example, in one embodiment of the present disclosure, the indication information may also be an enumeration value, indicating whether the cell is a green cell. Using enumeration value indication information can be better compatible with traditional base stations. For example, the system message sent by a cell of a traditional base station does not carry this indication information, indicating that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station.
综上所述，在本公开实施例之中，接收基站通过小区发送的***消息块，其中，***消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站，基于指示信息，选择驻留小区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开的实施例具体公开了通过接收基站通过 小区发送的***消息块确定指示信息的方案。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiment of the present disclosure, the system message block sent by the base station through the cell is received. The system message block includes indication information. The indication information is used to indicate whether the base station to which the cell belongs is a green base station. Based on the indication information, Select the residential area. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. Embodiments of the present disclosure specifically disclose a solution for determining indication information by receiving a system message block sent by a base station through a cell. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
图3为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由终端设备执行，如图3所示，该方法可以包括以下步骤：Figure 3 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 3, the method may include the following steps:
步骤301、接收基站通过小区发送的主消息块，其中，主消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站；Step 301: Receive the main message block sent by the base station through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station;
步骤302、基于指示信息，选择驻留小区。Step 302: Select a cell to camp on based on the indication information.
其中，在本公开的一个实施例之中，指示信息包括以下至少一种：Wherein, in one embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
示例地，在本公开的一个实施例之中，该指示信息例如可以是0或1的参数。例如，用1或0指示该小区是绿色小区，即该小区所属基站是绿色基站，用相反的值指示该小区不是绿色小区，即该小区所属基站不是绿色基站。例如，当1指示该小区是绿色小区时，0指示该小区不是绿色小区。For example, in an embodiment of the present disclosure, the indication information may be a parameter of 0 or 1, for example. For example, use 1 or 0 to indicate that the cell is a green cell, that is, the base station to which the cell belongs is a green base station, and use the opposite value to indicate that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station. For example, when 1 indicates that the cell is a green cell, 0 indicates that the cell is not a green cell.
示例地，在本公开的一个实施例之中，该指示信息例如还可以是布尔值。例如，可以用“真”指示该小区是绿色小区，用“假”指示该小区不是绿色小区。For example, in an embodiment of the present disclosure, the indication information may also be a Boolean value, for example. For example, "true" may be used to indicate that the cell is a green cell, and "false" may be used to indicate that the cell is not a green cell.
示例地，在本公开的一个实施例之中，该指示信息例如还可以是枚举值，表示该小区是否为绿色小区。使用枚举值指示信息可以更好地兼容传统基站。例如，传统基站的小区发送的***消息中不携带该指示信息，表示该小区不是绿色小区，即该小区所属基站不是绿色基站。For example, in one embodiment of the present disclosure, the indication information may also be an enumeration value, indicating whether the cell is a green cell. Using enumeration value indication information can be better compatible with traditional base stations. For example, the system message sent by a cell of a traditional base station does not carry this indication information, indicating that the cell is not a green cell, that is, the base station to which the cell belongs is not a green base station.
综上所述，在本公开实施例之中，接收基站通过小区发送的主消息块，其中，主消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站，基于指示信息，选择驻留小区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开的实施例具体公开了通过接收基站通过小区发送的主消息块确定指示信息的方案。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiment of the present disclosure, the main message block sent by the base station through the cell is received, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station. Based on the indication information, Select the residential area. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. Embodiments of the present disclosure specifically disclose a solution for determining indication information by receiving a main message block sent by a base station through a cell. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
图4为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由终端设备执行，如图4所示，该方法可以包括以下步骤中至少一种：Figure 4 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 4, the method may include at least one of the following steps:
步骤401、基于协议预先约定，确定偏置量集合；Step 401: Determine the offset set based on the predetermined agreement in the protocol;
步骤402、接收基站发送的配置信息，其中，配置信息中包括偏置量集合。Step 402: Receive configuration information sent by the base station, where the configuration information includes an offset set.
其中，在本公开的一个实施例之中，步骤501和步骤502可以择一执行。Among them, in an embodiment of the present disclosure, step 501 and step 502 can be executed alternatively.
以及，在本公开的一个实施例之中，接收基站发送的配置信息包括至少一种：And, in one embodiment of the present disclosure, receiving the configuration information sent by the base station includes at least one of:
接收基站通过NAS层信令发送的配置信息；Receive configuration information sent by the base station through NAS layer signaling;
接收基站通过小区广播的***消息，其中，***消息中包括配置信息。Receive system messages broadcast by the base station through the cell, where the system messages include configuration information.
其中，在本公开的一个实施例之中，该偏置量集合并不特指某一固定偏置量集合。例如，当偏置量集合中包括的偏置量数量发生变化时，该偏置量集合也可以相应变化。该偏置量集合例如可以包括第一偏置量、第二偏置量、第三偏置量和第四偏置量中至少一种。在本公开的一个实施例之中，偏置量集合中可以包括一个偏置量，也可以包括多个偏置量。In one embodiment of the present disclosure, the offset set does not specifically refer to a fixed offset set. For example, when the number of offsets included in the offset set changes, the offset set may also change accordingly. The offset set may include, for example, at least one of a first offset, a second offset, a third offset and a fourth offset. In an embodiment of the present disclosure, the offset set may include one offset or multiple offsets.
示例地，在本公开的一个实施例之中，终端设备可以一次性确定偏置量集合，该偏置量集合中例如可以包括第一偏置量、第二偏置量、第三偏置量和第四偏置量，终端设备还可以一次仅确定一个偏置值，例如，终端设备第一次可以先确定第一偏置值，第二次再确定第二偏置值。For example, in one embodiment of the present disclosure, the terminal device may determine a set of offsets at once, and the set of offsets may include, for example, a first offset, a second offset, and a third offset. And the fourth offset value, the terminal device can also determine only one offset value at a time. For example, the terminal device can determine the first offset value for the first time, and then determine the second offset value for the second time.
综上所述，在本公开实施例之中，基于协议预先约定，确定偏置量集合，接收基站发送的配置信息，其中，配置信息中包括偏置量集合。在本公开实施例之中，具体公开了偏置量集合的获取的方案，可以提 高偏置量集合获取的准确性，提高选择绿色小区的概率。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, the offset set is determined based on the predetermined protocol, and the configuration information sent by the base station is received, where the configuration information includes the offset set. In the embodiments of the present disclosure, a scheme for obtaining the offset set is specifically disclosed, which can improve the accuracy of obtaining the offset set and increase the probability of selecting a green cell. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
图5为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由终端设备执行，如图5所示，该方法可以包括以下步骤：Figure 5 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 5, the method may include the following steps:
步骤501、基于指示信息，确定当前驻留小区为非绿色小区；Step 501: Based on the indication information, determine that the current resident cell is a non-green cell;
步骤502、基于当前驻留小区的信号质量、同频测量门限值和第一偏置量，启动同频测量，重新选择驻留小区。Step 502: Based on the signal quality of the current resident cell, the co-frequency measurement threshold and the first offset, start co-frequency measurement and reselect the resident cell.
示例地，在本公开的一个实施例之中，偏置量集合包括第一偏置量。该第一偏置量并不特指某一固定偏置值。例如，当第一偏置值对应的具体数值发生变化时，该第一偏置量也可以相应变化。By way of example, in one embodiment of the present disclosure, the set of offsets includes a first offset. The first offset does not specifically refer to a fixed offset value. For example, when the specific value corresponding to the first offset value changes, the first offset amount can also change accordingly.
示例地，在本公开的一个实施例之中，第一偏置值包括以下的至少一个OffsetGreen IntraSearchP和OffsetGreen IntraSearchQ。其中，OffsetGreen IntraSearchP为同频测量RSRP对应的偏置值，OffsetGreen IntraSearchQ为同频测量RSRQ对应的偏置值。例如，当Srxlev≤S IntraSearchP+OffsetGreen IntraSearchP和/或Squal≤S IntraSearchQ+OffsetGreen IntraSearchQ时，终端设备可以启动同频测量。通过配置第一偏置值，使得终端设备启动同频测量的实际阈值大于同频测量门限值，可以提高终端设备启动同频测量的概率，可以提高终端设备离开当前驻留小区，提高终端设备离开传统小区去选择同频的绿色小区的概率。 By way of example, in one embodiment of the present disclosure, the first offset value includes at least one of OffsetGreen IntraSearchP and OffsetGreen IntraSearchQ . Among them, OffsetGreen IntraSearchP is the offset value corresponding to the same-frequency measurement RSRP, and OffsetGreen IntraSearchQ is the offset value corresponding to the same-frequency measurement RSRQ. For example, when Srxlev≤S IntraSearchP +OffsetGreen IntraSearchP and/or Squal≤S IntraSearchQ +OffsetGreen IntraSearchQ , the terminal device can start co-frequency measurement. By configuring the first offset value so that the actual threshold for terminal equipment to start co-frequency measurement is greater than the same-frequency measurement threshold, the probability of terminal equipment starting co-frequency measurement can be increased, the terminal equipment can be increased to leave the current resident cell, and the terminal equipment can be improved The probability of leaving the traditional cell and choosing a green cell with the same frequency.
其中，在本公开的一个实施例之中，小区通常通过***信息块1SIB1相关参数通知给终端设备。这些参数控制了驻留在该小区终端设备的最差信号质量，防止信号质量很差的终端设备从该小区接入网络。也就是说，基站设置的Q rxlevmin和Q qualmin值与发射功率结合在一起，决定了小区的实际覆盖范围。当考虑绿色目标时，如果绿色基站使用的是绿色能源，如风能或太阳能等，则可让终端设备以更高的概率接入到绿色基站所属小区，以达到降低整体网络碳排放的目的。 Among them, in one embodiment of the present disclosure, the cell usually notifies the terminal device of the relevant parameters of the system information block 1SIB1. These parameters control the worst signal quality of terminal equipment residing in the cell, preventing terminal equipment with poor signal quality from accessing the network from the cell. In other words, the Q rxlevmin and Q qualmin values set by the base station are combined with the transmit power to determine the actual coverage of the cell. When considering green goals, if the green base station uses green energy, such as wind energy or solar energy, the terminal equipment can be connected to the cell where the green base station belongs with a higher probability to achieve the purpose of reducing overall network carbon emissions.
综上所述，在本公开实施例之中，基于指示信息，确定当前驻留小区为非绿色小区；基于当前驻留小区的信号质量、同频测量门限值和第一偏置量，启动同频测量，重新选择驻留小区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开的实施例通过配置第一偏置值，使得终端设备启动同频测量的实际阈值大于同频测量门限值，可以提高终端设备启动同频测量的概率，可以提高终端设备离开当前驻留小区，提高终端设备离开传统小区去选择同频的绿色小区的概率。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiment of the present disclosure, based on the indication information, the current resident cell is determined to be a non-green cell; based on the signal quality of the current resident cell, the same-frequency measurement threshold and the first offset, the For same-frequency measurement, reselect the residential cell. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. Embodiments of the present disclosure configure the first offset value so that the actual threshold for the terminal device to start co-frequency measurement is greater than the same-frequency measurement threshold, which can increase the probability of the terminal device starting co-frequency measurement and improve the terminal device's ability to leave its current residence. cells, increasing the probability that terminal equipment leaves traditional cells and chooses green cells of the same frequency. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
图6为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由终端设备执行，如图7所示，该方法可以包括以下步骤：Figure 6 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 7, the method may include the following steps:
步骤601、基于当前驻留小区的参考信号接收功率RSRP、当前驻留小区对应的迟滞量、当前驻留小区的临时偏置值Qoffset temp和迟滞量对应的第二偏置量，确定当前驻留小区的第一重选参数R s； Step 601: Determine the current camp based on the reference signal received power RSRP of the current camp cell, the hysteresis amount corresponding to the current camp cell, the temporary offset value Qoffset temp of the current camp cell and the second offset corresponding to the hysteresis amount. The first reselection parameter R s of the cell;
步骤602、基于至少一个同频邻区的RSRP、同频邻区的偏置值、Qoffset temp和第二重选参数R n对应的第三偏置量，确定至少一个同频邻区的第二重选参数R n，其中，至少一个同频邻区为绿色小区； Step 602: Determine the second value of at least one same-frequency neighboring cell based on the RSRP of at least one same-frequency neighboring cell, the offset value of the same-frequency neighboring cell, Qoffset temp , and the third offset corresponding to the second reselection parameter Rn . Reselection parameter R n , in which at least one co-frequency neighboring cell is a green cell;
步骤603、基于第一重选参数和至少一个同频邻区的第二重选参数，在至少一个同频邻区中重新选择驻留小区。Step 603: Based on the first reselection parameter and the second reselection parameter of at least one same-frequency neighboring cell, reselect the resident cell in at least one same-frequency neighboring cell.
以及，在本公开的一个实施例之中，偏置量集合还包括第二偏置量和第三偏置量。And, in one embodiment of the present disclosure, the offset set further includes a second offset and a third offset.
示例地，在本公开的一个实施例之中，终端设备可以获取基站发送的***消息。该***消息中包括一个同频邻区列表。该同频邻区列表中包括至少一个同频邻区的PCI以及各同频邻区的偏置值Qoffset。终端设备可以在同步测量时可以从同步信号中获取同频邻区的PCI，进而根据还PCI查询到同频邻区的偏置值。其中，基站可以对不同的小区配置不同的Qoffset。例如，基站可以对绿色小区配置较大的正值，以提高终端设备选择到绿色小区或者绿色基站的概率。For example, in one embodiment of the present disclosure, the terminal device may obtain the system message sent by the base station. This system message includes a list of intra-frequency neighbor cells. The same-frequency neighbor cell list includes the PCI of at least one same-frequency neighbor cell and the offset value Qoffset of each same-frequency neighbor cell. The terminal device can obtain the PCI of the same-frequency neighboring cell from the synchronization signal during synchronization measurement, and then query the offset value of the same-frequency neighboring cell based on the PCI. Among them, the base station can configure different Qoffsets for different cells. For example, the base station can configure a larger positive value for the green cell to increase the probability that the terminal device selects the green cell or the green base station.
示例地，在本公开的一个实施例之中，第二偏置量是指针对迟滞量设置的偏置量，该偏置量并不特指 某一固定偏置量。例如，当该第二偏置量对应的具体数值发生变化时，该第二偏置量也可以相应变化。For example, in one embodiment of the present disclosure, the second offset refers to the offset set for the hysteresis amount, and the offset does not specifically refer to a fixed offset. For example, when the specific value corresponding to the second offset changes, the second offset can also change accordingly.
示例地，在本公开的一个实施例之中，针对设备基于当前驻留小区的参考信号接收功率RSRP、当前驻留小区对应的迟滞量、当前驻留小区的临时偏置值Qoffset temp和迟滞量对应的第二偏置量，确定当前驻留小区的第一重选参数R s，例如R s的计算公式可以如(公式五)所示。 For example, in one embodiment of the present disclosure, the device is based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp and the hysteresis amount of the current camped cell. The corresponding second offset determines the first reselection parameter Rs of the current resident cell. For example, the calculation formula of Rs can be as shown in (Formula 5).
R s＝Q meas,s+Q hyst-OffsetGreen hyst-Qoffset temp   (公式五) R s ＝Q meas,s +Q hyst -OffsetGreen hyst -Qoffset temp (Formula 5)
其中，OffsetGreen hyst为迟滞量对应的第二偏置量。 Among them, OffsetGreen hyst is the second offset corresponding to the hysteresis amount.
示例地，在本公开的一个实施例之中，设置第二偏置值可以减少R s，相对于降低当前驻留小区的排序的高低Ranking值，使得终端设备离开当前的非绿色小区的概率更高。其中，当前驻留小区可以理解为当前服务小区。例如，终端设备的当前驻留小区可以是B小区，根据R准则，终端设备找出排序最高的同频小区，该同频小区例如可以是A小区。如果A小区的R s大于R n，且满足S准则，则终端设备就可重选到A小区。 For example, in one embodiment of the present disclosure, setting the second offset value can reduce R s , relative to reducing the ranking value of the current resident cell, so that the probability of the terminal device leaving the current non-green cell is higher. high. Among them, the current resident cell can be understood as the current serving cell. For example, the cell where the terminal device currently resides may be cell B. According to the R criterion, the terminal device finds the highest-ranked co-frequency cell, which may be, for example, cell A. If R s of cell A is greater than R n and satisfies the S criterion, the terminal device can be reselected to cell A.
示例地，在本公开的一个实施例之中，第三偏置量是指针对第二重选参数R n的偏置量，该偏置量并不特指某一固定偏置量。例如，当该第三偏置量对应的具体数值发生变化时，该第三偏置量也可以相应变化。 For example, in one embodiment of the present disclosure, the third offset refers to the offset for the second reselection parameter R n , and the offset does not specifically refer to a fixed offset. For example, when the specific value corresponding to the third offset changes, the third offset can also change accordingly.
示例地，在本公开的一个实施例之中，基于至少一个同频邻区的RSRP、同频邻区的偏置值、Qoffset temp和第二重选参数R n对应的第三偏置量，确定至少一个同频邻区的第二重选参数R n，例如R n的计算公式可以如(公式六)所示。 For example, in one embodiment of the present disclosure, based on the RSRP of at least one co-frequency neighbor cell, the offset value of the co-frequency neighbor cell, Qoffset temp and the third offset corresponding to the second reselection parameter R n , Determine the second reselection parameter R n of at least one co-frequency neighbor cell. For example, the calculation formula of R n can be as shown in (Formula 6).
R n＝Q meas,n-Qoffset+OffsetGreen rn-Qoffset temp   (公式六) R n ＝Q meas,n -Qoffset+OffsetGreen rn -Qoffset temp (Formula 6)
其中，OffsetGreen rn为第二重选参数R n对应的第三偏置量。 Among them, OffsetGreen rn is the third offset corresponding to the second reselection parameter R n .
示例地，在本公开的一个实施例之中，针对第二重选参数R n配置第三偏置量，可以增大该第二重选参数，相当于增加了相邻的绿色小区相对于非绿色小区的Ranking值，提高终端设备重选到绿色小区的概率。 For example, in one embodiment of the present disclosure, a third offset is configured for the second reselection parameter R n , and the second reselection parameter can be increased, which is equivalent to increasing the relative value of the adjacent green cell relative to the non- The Ranking value of the green cell improves the probability of the terminal device reselecting to the green cell.
综上所述，在本公开实施例之中，基于当前驻留小区的参考信号接收功率RSRP、当前驻留小区对应的迟滞量、当前驻留小区的临时偏置值Qoffset temp和迟滞量对应的第二偏置量，确定当前驻留小区的第一重选参数R s；基于至少一个同频邻区的RSRP、同频邻区的偏置值、Qoffset temp和第二重选参数R n对应的第三偏置量，确定至少一个同频邻区的第二重选参数R n，其中，至少一个同频邻区为绿色小区；基于第一重选参数和至少一个同频邻区的第二重选参数，在至少一个同频邻区中重新选择驻留小区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开的实施例可以提高终端设备离开当前驻留小区，提高终端设备离开传统小区去选择同频的绿色小区的概率。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。 To sum up, in the embodiment of the present disclosure, based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp of the current camped cell and the hysteresis amount corresponding The second offset determines the first reselection parameter R s of the current resident cell; based on the RSRP of at least one co-frequency neighbor cell, the offset value of the same frequency neighbor cell, Qoffset temp and the second reselection parameter R n The third offset amount determines the second reselection parameter R n of at least one same-frequency neighboring cell, wherein at least one same-frequency neighboring cell is a green cell; based on the first reselection parameter and the third reselection parameter of at least one same-frequency neighboring cell The second reselection parameter is used to reselect the resident cell in at least one co-frequency neighboring cell. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. Embodiments of the present disclosure can improve the probability that the terminal equipment leaves the current residential cell and improves the probability that the terminal equipment leaves the traditional cell and selects a green cell of the same frequency. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
图7为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由终端设备执行，如图7所示，该方法可以包括以下步骤：Figure 7 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 7, the method may include the following steps:
步骤701、基于当前驻留小区的参考信号接收功率RSRP、当前驻留小区对应的迟滞量、当前驻留小区的临时偏置值Qoffset temp和迟滞量对应的第二偏置量，确定当前驻留小区的第一重选参数R s； Step 701: Determine the current camping location based on the reference signal received power RSRP of the current camping cell, the hysteresis amount corresponding to the current camping cell, the temporary offset value Qoffset temp of the current camping cell and the second offset corresponding to the hysteresis amount. The first reselection parameter R s of the cell;
步骤702、基于至少一个同频邻区的RSRP、同频邻区的偏置值、Qoffset temp和第二重选参数R n对应的第三偏置量，确定至少一个同频邻区的第二重选参数R n，其中，至少一个同频邻区为绿色小区； Step 702: Determine the second value of at least one same-frequency neighboring cell based on the RSRP of at least one same-frequency neighboring cell, the offset value of the same-frequency neighboring cell, Qoffset temp , and the third offset corresponding to the second reselection parameter Rn . Reselection parameter R n , in which at least one co-frequency neighboring cell is a green cell;
步骤703、基于至少一个同频邻区的第二重选参数，在至少一个同频邻区中选择第二重选参数最高的同频邻区；Step 703: Based on the second reselection parameter of at least one same-frequency neighboring cell, select the same-frequency neighboring cell with the highest second reselection parameter among at least one same-frequency neighboring cell;
步骤704、响应于第一重选参数大于同频邻区的第二重选参数，重选至第二重选参数最高的同频邻区。Step 704: In response to the first reselection parameter being greater than the second reselection parameter of the same-frequency neighbor cell, reselect to the same-frequency neighbor cell with the highest second reselection parameter.
综上所述，在本公开实施例之中，基于当前驻留小区的参考信号接收功率RSRP、当前驻留小区对应的迟滞量、当前驻留小区的临时偏置值Qoffset temp和迟滞量对应的第二偏置量，确定当前驻留小区的第一重选参数R s，基于至少一个同频邻区的RSRP、同频邻区的偏置值、Qoffset temp和第二重选参数R n对应的第三偏置量，确定至少一个同频邻区的第二重选参数R n，其中，至少一个同频邻区为绿色小区；基于至少一个同频邻区的第二重选参数，在至少一个同频邻区中选择第二重选参数最高的同频邻区；响应于第一重选参数 大于同频邻区的第二重选参数，重选至第二重选参数最高的同频邻区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开的实施例可以提高终端设备离开当前驻留小区，提高终端设备离开传统小区去选择同频的绿色小区的概率。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。 To sum up, in the embodiment of the present disclosure, based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp of the current camped cell and the hysteresis amount corresponding The second offset determines the first reselection parameter R s of the current resident cell, based on the RSRP of at least one co-frequency neighbor cell, the offset value of the same frequency neighbor cell, Qoffset temp and the second reselection parameter R n The third offset is to determine the second reselection parameter R n of at least one same-frequency neighbor cell, where at least one same-frequency neighbor cell is a green cell; based on the second reselection parameter R n of at least one same-frequency neighbor cell, in Select the same-frequency neighbor cell with the highest second reselection parameter from at least one same-frequency neighbor cell; in response to the first reselection parameter being greater than the second reselection parameter of the same-frequency neighbor cell, reselect to the same-frequency neighbor cell with the highest second reselection parameter. Frequency neighborhood. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. Embodiments of the present disclosure can improve the probability that the terminal equipment leaves the current residential cell and improves the probability that the terminal equipment leaves the traditional cell and selects a green cell of the same frequency. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
图8为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由终端设备执行，如图8所示，该方法可以包括以下步骤：Figure 8 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in Figure 8, the method may include the following steps:
步骤801、接收基站发送的广播消息，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站；Step 801: Receive a broadcast message sent by the base station, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
步骤802、基于指示信息，确定当前驻留小区为非绿色小区；Step 802: Based on the indication information, determine that the current resident cell is a non-green cell;
步骤803、基于当前驻留小区的信号质量、非同频测量门限值和第四偏置量，启动非同频测量，重新选择驻留小区。Step 803: Based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, start non-co-frequency measurement and re-select the resident cell.
以及，在本公开的一个实施例之中，启动非同频测量，包括：And, in one embodiment of the present disclosure, initiating non-co-frequency measurement includes:
在至少一个频点上进行异频测量，其中，至少一个频点的优先级低于预设优先级。Inter-frequency measurement is performed on at least one frequency point, where the priority of at least one frequency point is lower than a preset priority.
示例地，在本公开的一个实施例之中，对于异频列表中重选优先级低于服务小区的频点，如果服务小区的信号质量低于非同频测量门限时，即RSRP≤S nonIntraSearchP或RSRQ≤S nonIntraSearchQ时，则终端设备在低优先级频点上进行异频测量。 For example, in one embodiment of the present disclosure, for a frequency point in the inter-frequency list whose reselection priority is lower than that of the serving cell, if the signal quality of the serving cell is lower than the non-intra-frequency measurement threshold, that is, RSRP ≤ S nonIntraSearchP Or when RSRQ ≤ S nonIntraSearchQ , the terminal device performs inter-frequency measurement on the low-priority frequency point.
示例地，在本公开的一个实施例之中，第四偏置值例如可以包括OffsetGreen nonIntraSearchP和OffsetGreen nonIntraSearchQ中至少一种。其中，OffsetGreen nonIntraSearchP为非同频测量RSRP对应的偏置值，OffsetGreen nonIntraSearchQ为非同频测量RSRQ对应的偏置值。终端设备可以基于当前驻留小区的信号质量、非同频测量门限值和第四偏置量，启动非同频测量，例如，RSRP≤S nonIntraSearchP+OffsetGreen nonIntraSearchP和/或RSRQ≤S nonIntraSearchQ+OffsetGreen nonIntraSearchP，则终端设备可以在低优先级频点上进行异频测量。 For example, in one embodiment of the present disclosure, the fourth offset value may include at least one of OffsetGreen nonIntraSearchP and OffsetGreen nonIntraSearchQ . Among them, OffsetGreen nonIntraSearchP is the offset value corresponding to non-intra-frequency measurement RSRP, and OffsetGreen nonIntraSearchQ is the offset value corresponding to non-in-frequency measurement RSRQ. The terminal equipment can start non-co-frequency measurement based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, for example, RSRP ≤ S nonIntraSearchP +OffsetGreen nonIntraSearchP and/or RSRQ ≤ S nonIntraSearchQ +OffsetGreen nonIntraSearchP , the terminal device can perform inter-frequency measurements on low-priority frequency points.
综上所述，在本公开实施例之中，接收基站发送的广播消息，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站；基于指示信息，确定当前驻留小区为非绿色小区；基于当前驻留小区的信号质量、非同频测量门限值和第四偏置量，启动非同频测量，重新选择驻留小区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开针对一种“小区选择”这一情形提供了一种处理方法，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, the broadcast message sent by the base station is received, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station; based on the indication information, the current resident cell is determined It is a non-green cell; based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, non-co-frequency measurement is started and the resident cell is re-selected. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. This disclosure provides a processing method for a "cell selection" situation to perform cell selection based on the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
图9为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由基站执行，如图9所示，该方法可以包括以下步骤：Figure 9 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 9, the method may include the following steps:
步骤901、发送广播消息至终端设备，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站。Step 901: Send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
其中，在本公开的一个实施例之中，发送广播消息至终端设备，包括：Among them, in one embodiment of the present disclosure, sending a broadcast message to a terminal device includes:
通过小区发送***消息块至终端设备，其中，***消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。A system message block is sent to the terminal device through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
以及，在本公开的一个实施例之中，发送广播消息至终端设备，包括：And, in one embodiment of the present disclosure, sending a broadcast message to a terminal device includes:
通过小区发送主消息块至终端设备，其中，主消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。A main message block is sent to the terminal device through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
以及，在本公开的一个实施例之中，指示信息包括以下至少一种：And, in one embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
示例地，在本公开的一个实施例之中，该方法还包括至少一种：By way of example, in one embodiment of the present disclosure, the method further includes at least one:
基于协议预先约定，确定偏置量集合；Determine the offset set based on the pre-agreed agreement;
发送配置信息至终端设备，其中，配置信息中包括偏置量集合。Send configuration information to the terminal device, where the configuration information includes an offset set.
进一步地，在本公开的一个实施例之中，发送配置信息至终端设备包括至少一种：Further, in one embodiment of the present disclosure, sending configuration information to the terminal device includes at least one of:
通过NAS层信令发送配置信息至终端设备；Send configuration information to the terminal device through NAS layer signaling;
通过小区广播***消息至终端设备，其中，***消息中包括配置信息。System messages are broadcast to terminal devices through the cell, where the system messages include configuration information.
综上所述，在本公开实施例之中，发送广播消息至终端设备，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站。在本公开实施例之中，基站可以发送广播消息至终端设备，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开针对一种“小区选择”这一情形提供了一种处理方法，可以发送广播消息至终端设备，以终端设备根据广播消息中的指示信息进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, a broadcast message is sent to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station. In the embodiments of the present disclosure, the base station can send a broadcast message to the terminal device to improve the accuracy of the terminal device in determining a green cell, increase the probability of the terminal device selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption. The present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
图10为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由基站执行，如图10所示，该方法可以包括以下步骤：Figure 10 is a schematic flow chart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 10, the method may include the following steps:
步骤1001、通过小区发送***消息块至终端设备，其中，***消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。Step 1001: Send a system message block to the terminal device through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
其中，在本公开的一个实施例之中，指示信息包括以下至少一种：Wherein, in one embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
综上所述，在本公开实施例之中，通过小区发送***消息块至终端设备，其中，***消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。在本公开实施例之中，基站可以发送广播消息至终端设备，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开的实施例具体公开了通过小区发送的***消息块发送指示信息的方案。本公开针对一种“小区选择”这一情形提供了一种处理方法，可以发送广播消息至终端设备，以终端设备根据广播消息中的指示信息进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, a system message block is sent to the terminal device through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station. In the embodiments of the present disclosure, the base station can send a broadcast message to the terminal device to improve the accuracy of the terminal device in determining a green cell, increase the probability of the terminal device selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption. Embodiments of the present disclosure specifically disclose a solution for sending indication information through a system message block sent by a cell. The present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
图11为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由基站执行，如图11所示，该方法可以包括以下步骤：Figure 11 is a schematic flow chart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 11, the method may include the following steps:
步骤1101、通过小区发送主消息块至终端设备，其中，主消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。Step 1101: Send a main message block to the terminal device through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
其中，在本公开的一个实施例之中，指示信息包括以下至少一种：Wherein, in one embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
综上所述，在本公开实施例之中，通过小区发送主消息块至终端设备，其中，主消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。在本公开实施例之中，基站可以发送广播消息至终端设备，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开的实施例具体公开了通过小区发送的主消息块发送指示信息的方案。本公开针对一种“小区选择”这一情形提供了一种处理方法，可以发送广播消息至终端设备，以终端设备根据广播消息中的指示信息进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, a main message block is sent to the terminal device through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station. In the embodiments of the present disclosure, the base station can send a broadcast message to the terminal device to improve the accuracy of the terminal device in determining a green cell, increase the probability of the terminal device selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption. Embodiments of the present disclosure specifically disclose a solution for sending indication information through a main message block sent by a cell. The present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
图12为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由基站执行，如图12所示，该方法可以包括以下步骤：Figure 12 is a schematic flow chart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 12, the method may include the following steps:
步骤1201、基于协议预先约定，确定偏置量集合；Step 1201: Determine the offset set based on the predetermined agreement in the protocol;
步骤1202、发送配置信息至终端设备，其中，配置信息中包括偏置量集合。Step 1202: Send configuration information to the terminal device, where the configuration information includes an offset set.
其中，在本公开的一个实施例之中，步骤1201和步骤1202可以择一执行。Among them, in an embodiment of the present disclosure, step 1201 and step 1202 can be executed alternatively.
综上所述，在本公开实施例之中，基于协议预先约定，确定偏置量集合；或者发送配置信息至终端设备，其中，配置信息中包括偏置量集合。在本公开实施例之中，具体公开了偏置量集合的确定的方案，可以提高偏置量集合获取的准确性，提高终端设备选择绿色小区的概率。本公开针对一种“小区选择”这一情形提供了一种处理方法，可以发送广播消息至终端设备，以终端设备根据广播消息中的指示信息进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, the offset set is determined based on the predetermined protocol; or the configuration information is sent to the terminal device, where the configuration information includes the offset set. In the embodiments of the present disclosure, a solution for determining the offset set is specifically disclosed, which can improve the accuracy of obtaining the offset set and increase the probability of the terminal device selecting a green cell. The present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
图13为本公开实施例所提供的一种小区选择方法的流程示意图，该方法由基站执行，如图13所示，该方法可以包括以下步骤：Figure 13 is a schematic flowchart of a cell selection method provided by an embodiment of the present disclosure. The method is executed by a base station. As shown in Figure 13, the method may include the following steps:
步骤1301、通过NAS层信令发送配置信息至终端设备； Step 1301. Send configuration information to the terminal device through NAS layer signaling;
步骤1302、通过小区广播***消息至终端设备，其中，***消息中包括配置信息。Step 1302: Broadcast the system message to the terminal device through the cell, where the system message includes configuration information.
其中，在本公开的一个实施例之中，步骤1301和步骤1302可以择一执行。Among them, in an embodiment of the present disclosure, step 1301 and step 1302 can be executed alternatively.
综上所述，在本公开实施例之中，通过NAS层信令发送配置信息至终端设备；通过小区广播***消息至终端设备，其中，***消息中包括配置信息。在本公开实施例之中，具体公开了偏置量集合的确定的方案，可以提高偏置量集合获取的准确性，提高终端设备选择绿色小区的概率。在本公开实施例之中，具体公开了配置信息的发送方案。本公开针对一种“小区选择”这一情形提供了一种处理方法，可以发送广播消息至终端设备，以终端设备根据广播消息中的指示信息进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the embodiments of the present disclosure, the configuration information is sent to the terminal device through NAS layer signaling; the system message is broadcast to the terminal device through the cell, where the system message includes the configuration information. In the embodiments of the present disclosure, a solution for determining the offset set is specifically disclosed, which can improve the accuracy of obtaining the offset set and increase the probability of the terminal device selecting a green cell. In the embodiments of the present disclosure, a scheme for sending configuration information is specifically disclosed. The present disclosure provides a processing method for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce the risk of selecting a green cell. Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
图14为本公开实施例所提供的一种小区选择装置的结构示意图，如图14所示，该装置1400可以设置于终端设备侧，该装置1400可以包括：Figure 14 is a schematic structural diagram of a cell selection device provided by an embodiment of the present disclosure. As shown in Figure 14, the device 1400 can be provided on the terminal equipment side. The device 1400 can include:
接收模块1401，用于接收基站发送的广播消息，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站；The receiving module 1401 is configured to receive a broadcast message sent by the base station, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
选择模块1402，用于基于指示信息，选择驻留小区。The selection module 1402 is used to select a resident cell based on the indication information.
综上所述，在本公开实施例的小区选择装置之中，通过接收模块，用于接收基站发送的广播消息，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站；选择模块，用于基于指示信息，选择驻留小区。在本公开实施例之中，基站发送的广播消息，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开针对一种“小区选择”这一情形提供了一种处理装置，以根据基站发送的广播消息，进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the cell selection device of the embodiment of the present disclosure, the receiving module is used to receive the broadcast message sent by the base station, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station. ; The selection module is used to select the resident cell based on the indication information. In the embodiments of the present disclosure, the broadcast message sent by the base station improves the accuracy of the terminal device in determining the green cell, increases the probability of the terminal device selecting the green cell, reduces the carbon emissions of the overall network, and reduces the energy consumption of the mobile communication network. The present disclosure provides a processing device for a "cell selection" situation to perform cell selection according to the broadcast message sent by the base station, which can increase the probability of selecting a green cell, reduce the carbon emissions of the overall network, and reduce the number of mobile communication networks. of energy consumption.
可选地，在本公开的一个实施例之中，接收模块1401，用于接收基站发送的广播消息时，具体用于：Optionally, in an embodiment of the present disclosure, the receiving module 1401 is used to receive the broadcast message sent by the base station, specifically for:
接收基站通过小区发送的***消息块，其中，***消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。Receive a system message block sent by the base station through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
可选地，在本公开的一个实施例之中，接收模块1401，用于接收基站发送的广播消息时，具体用于：Optionally, in an embodiment of the present disclosure, the receiving module 1401 is used to receive the broadcast message sent by the base station, specifically for:
接收基站通过小区发送的主消息块，其中，主消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。Receive the main message block sent by the base station through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
可选地，在本公开的一个实施例之中，指示信息包括以下至少一种：Optionally, in an embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
可选地，在本公开的一个实施例之中，接收模块1401，还用于：Optionally, in an embodiment of the present disclosure, the receiving module 1401 is also used to:
基于协议预先约定，确定偏置量集合；Determine the offset set based on the pre-agreed agreement;
接收基站发送的配置信息，其中，配置信息中包括偏置量集合。Receive configuration information sent by the base station, where the configuration information includes an offset set.
可选地，在本公开的一个实施例之中，接收模块1401，用于接收基站发送的配置信息包括至少一种：Optionally, in an embodiment of the present disclosure, the receiving module 1401 is configured to receive configuration information sent by the base station including at least one of:
接收基站通过NAS层信令发送的配置信息；Receive configuration information sent by the base station through NAS layer signaling;
接收基站通过小区广播的***消息，其中，***消息中包括配置信息。Receive system messages broadcast by the base station through the cell, where the system messages include configuration information.
可选地，在本公开的一个实施例之中，其中，偏置量集合包括第一偏置量，选择模块1402，用于基于指示信息，选择驻留小区时，具体用于：Optionally, in an embodiment of the present disclosure, in which the offset set includes a first offset, the selection module 1402 is configured to select a cell to camp on based on the indication information, specifically for:
基于指示信息，确定当前驻留小区为非绿色小区；Based on the indication information, determine that the current resident cell is a non-green cell;
基于当前驻留小区的信号质量、同频测量门限值和第一偏置量，启动同频测量，重新选择驻留小区。Based on the signal quality of the current resident cell, the co-frequency measurement threshold and the first offset, the co-frequency measurement is started and the resident cell is re-selected.
可选地，在本公开的一个实施例之中，其中，偏置量集合还包括第二偏置量和第三偏置量，选择模块1402，用于重新选择驻留小区时，具体用于：Optionally, in an embodiment of the present disclosure, the offset set also includes a second offset and a third offset, and the selection module 1402 is used to reselect the camped cell, specifically for :
基于当前驻留小区的参考信号接收功率RSRP、当前驻留小区对应的迟滞量、当前驻留小区的临时偏置值Qoffset temp和迟滞量对应的第二偏置量，确定当前驻留小区的第一重选参数R s； Based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp of the current camped cell and the second offset corresponding to the hysteresis amount, the third offset of the current camped cell is determined. One reselection parameter R s ;
基于至少一个同频邻区的RSRP、同频邻区的偏置值、Qoffset temp和第二重选参数R n对应的第三偏置量，确定至少一个同频邻区的第二重选参数R n，其中，至少一个同频邻区为绿色小区； Determine the second reselection parameter of at least one same-frequency neighboring cell based on the RSRP of at least one same-frequency neighboring cell, the offset value of the same-frequency neighboring cell, Qoffset temp , and the third offset corresponding to the second reselection parameter R n R n , where at least one co-frequency neighboring cell is a green cell;
基于第一重选参数和至少一个同频邻区的第二重选参数，在至少一个同频邻区中重新选择驻留小区。Based on the first reselection parameter and the second reselection parameter of at least one same-frequency neighboring cell, the resident cell is reselected in at least one same-frequency neighboring cell.
可选地，在本公开的一个实施例之中，选择模块1402，用于基于当前驻留小区的第一重选参数和至少一个同频邻区的第二重选参数，在至少一个同频邻区中重新选择驻留小区时，具体用于：Optionally, in one embodiment of the present disclosure, the selection module 1402 is configured to select the first reselection parameter of the current resident cell and the second reselection parameter of at least one co-frequency neighbor cell on at least one co-frequency neighbor cell. When reselecting the resident cell in the neighboring cell, it is specifically used for:
基于至少一个同频邻区的第二重选参数，在至少一个同频邻区中选择第二重选参数最高的同频邻区；Based on the second reselection parameter of at least one same-frequency neighboring cell, select the same-frequency neighboring cell with the highest second reselection parameter among the at least one same-frequency neighboring cell;
响应于第一重选参数大于同频邻区的第二重选参数，重选至第二重选参数最高的同频邻区。In response to the first reselection parameter being greater than the second reselection parameter of the same-frequency neighbor cell, reselection is performed to the same-frequency neighbor cell with the highest second reselection parameter.
可选地，在本公开的一个实施例之中，其中，偏置量集合包括第四偏置量，选择模块1402，用于基于指示信息，选择驻留小区时，具体用于：Optionally, in an embodiment of the present disclosure, in which the offset set includes a fourth offset, the selection module 1402 is configured to select a resident cell based on the indication information, specifically for:
基于指示信息，确定当前驻留小区为非绿色小区；Based on the indication information, determine that the current resident cell is a non-green cell;
基于当前驻留小区的信号质量、非同频测量门限值和第四偏置量，启动非同频测量，重新选择驻留小区。Based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, non-co-frequency measurement is started and the resident cell is re-selected.
可选地，在本公开的一个实施例之中，选择模块1402，用于启动非同频测量时，具体用于：Optionally, in an embodiment of the present disclosure, the selection module 1402 is used to start non-co-frequency measurement, specifically for:
在至少一个频点上进行异频测量，其中，至少一个频点的优先级低于预设优先级。Inter-frequency measurement is performed on at least one frequency point, where the priority of at least one frequency point is lower than a preset priority.
图15为本公开实施例所提供的一种小区选择装置的结构示意图，如图15所示，该装置1500可以设置于基站侧，该装置1500可以包括：Figure 15 is a schematic structural diagram of a cell selection device provided by an embodiment of the present disclosure. As shown in Figure 15, the device 1500 can be provided on the base station side. The device 1500 can include:
发送模块1501，用于发送广播消息至终端设备，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站。The sending module 1501 is configured to send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
综上所述，在本公开实施例的小区选择装置之中，通过发送模块1501，用于发送广播消息至终端设备，其中，广播消息中携带有指示信息，指示信息用于指示基站是否为绿色基站。在本公开实施例之中，基站可以发送广播消息至终端设备，提高终端设备确定绿色小区的准确性，可以提高终端设备选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。本公开针对一种“小区选择”这一情形提供了一种处理装置，可以发送广播消息至终端设备，以终端设备根据广播消息中的指示信息进行小区选择，可以提高选择绿色小区的概率，减少整体网络的碳排放，减少移动通信网络的能耗。To sum up, in the cell selection device of the embodiment of the present disclosure, the sending module 1501 is used to send broadcast messages to the terminal equipment, where the broadcast messages carry indication information, and the indication information is used to indicate whether the base station is green. base station. In the embodiments of the present disclosure, the base station can send a broadcast message to the terminal device to improve the accuracy of the terminal device in determining a green cell, increase the probability of the terminal device selecting a green cell, reduce the carbon emissions of the overall network, and reduce the energy consumption of the mobile communication network. Consumption. The present disclosure provides a processing device for a "cell selection" situation, which can send a broadcast message to a terminal device, so that the terminal device performs cell selection according to the instruction information in the broadcast message, which can increase the probability of selecting a green cell and reduce Reduce the carbon emissions of the overall network and reduce the energy consumption of mobile communication networks.
可选地，在本公开的一个实施例之中，发送模块1501，用于发送广播消息至终端设备时，具体用于：Optionally, in an embodiment of the present disclosure, the sending module 1501 is used to send broadcast messages to terminal devices, specifically for:
通过小区发送***消息块至终端设备，其中，***消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。A system message block is sent to the terminal device through the cell, where the system message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
可选地，在本公开的一个实施例之中，发送模块1501，用于发送广播消息至终端设备时，具体用于：Optionally, in an embodiment of the present disclosure, the sending module 1501 is used to send broadcast messages to terminal devices, specifically for:
通过小区发送主消息块至终端设备，其中，主消息块中包括指示信息，指示信息用于指示小区所属基站是否为绿色基站。A main message block is sent to the terminal device through the cell, where the main message block includes indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
可选地，在本公开的一个实施例之中，指示信息包括以下至少一种：Optionally, in an embodiment of the present disclosure, the indication information includes at least one of the following:
0或1的参数指示信息；Parameter indication information of 0 or 1;
布尔值指示信息；Boolean value indication information;
枚举值指示信息。Enumeration value indicating information.
可选地，在本公开的一个实施例之中，发送模块1501，还用于以下至少一种：Optionally, in an embodiment of the present disclosure, the sending module 1501 is also used for at least one of the following:
基于协议预先约定，确定偏置量集合；Determine the offset set based on the pre-agreed agreement;
发送配置信息至终端设备，其中，配置信息中包括偏置量集合。Send configuration information to the terminal device, where the configuration information includes an offset set.
可选地，在本公开的一个实施例之中，发送模块1501，用于发送配置信息至终端设备包括至少一种：Optionally, in one embodiment of the present disclosure, the sending module 1501 is used to send configuration information to the terminal device including at least one of:
通过NAS层信令发送配置信息至终端设备；Send configuration information to the terminal device through NAS layer signaling;
通过小区广播***消息至终端设备，其中，***消息中包括配置信息。System messages are broadcast to terminal devices through the cell, where the system messages include configuration information.
图16是本公开一个实施例所提供的一种终端设备UE1600的框图。例如，UE1600可以是移动电话，计算机，数字广播终端设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。Figure 16 is a block diagram of a terminal device UE1600 provided by an embodiment of the present disclosure. For example, the UE1600 can be a mobile phone, a computer, a digital broadcast terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
参照图16，UE1600可以包括以下至少一个组件：处理组件1602，存储器1604，电源组件1606，多媒体组件1608，音频组件1610，输入/输出(I/O)的接口1612，传感器组件1614，以及通信组件1616。Referring to Figure 16, UE 1600 may include at least one of the following components: a processing component 1602, a memory 1604, a power supply component 1606, a multimedia component 1608, an audio component 1610, an input/output (I/O) interface 1612, a sensor component 1614, and a communication component. 1616.
处理组件1602通常控制UE1600的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件1602可以包括至少一个处理器1620来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1602可以包括至少一个模块，便于处理组件1602和其他组件之间的交互。例如，处理组件1602可以包括多媒体模块，以方便多媒体组件1608和处理组件1602之间的交互。 Processing component 1602 generally controls the overall operations of UE 1600, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 1602 may include at least one processor 1620 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1602 may include at least one module to facilitate interaction between processing component 1602 and other components. For example, processing component 1602 may include a multimedia module to facilitate interaction between multimedia component 1608 and processing component 1602.
存储器1604被配置为存储各种类型的数据以支持在UE1600的操作。这些数据的示例包括用于在UE1600上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1604可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。 Memory 1604 is configured to store various types of data to support operations at UE 1600. Examples of this data include instructions for any application or method operating on the UE1600, contact data, phonebook data, messages, pictures, videos, etc. Memory 1604 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
电源组件1606为UE1600的各种组件提供电力。电源组件1606可以包括电源管理***，至少一个电源，及其他与为UE1600生成、管理和分配电力相关联的组件。Power supply component 1606 provides power to various components of UE 1600. Power component 1606 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power to UE 1600.
多媒体组件1608包括在所述UE1600和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括至少一个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的唤醒时间和压力。在一些实施例中，多媒体组件1608包括一个前置摄像头和/或后置摄像头。当UE1600处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜***或具有焦距和光学变焦能力。 Multimedia component 1608 includes a screen that provides an output interface between the UE 1600 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes at least one touch sensor to sense touches, slides, and gestures on the touch panel. The touch sensor may not only sense the boundary of the touch or sliding operation, but also detect the wake-up time and pressure related to the touch or sliding operation. In some embodiments, multimedia component 1608 includes a front-facing camera and/or a rear-facing camera. When the UE1600 is in an operating mode, such as shooting mode or video mode, the front camera and/or rear camera can receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
音频组件1610被配置为输出和/或输入音频信号。例如，音频组件1610包括一个麦克风(MIC)，当UE1600处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1604或经由通信组件1616发送。在一些实施例中，音频组件1610还包括一个扬声器，用于输出音频信号。 Audio component 1610 is configured to output and/or input audio signals. For example, audio component 1610 includes a microphone (MIC) configured to receive external audio signals when UE 1600 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 1604 or sent via communication component 1616 . In some embodiments, audio component 1610 also includes a speaker for outputting audio signals.
I/O接口1612为处理组件1602和***接口模块之间提供接口，上述***接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。The I/O interface 1612 provides an interface between the processing component 1602 and a peripheral interface module. The peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
传感器组件1614包括至少一个传感器，用于为UE1600提供各个方面的状态评估。例如，传感器组件1614可以检测到设备1600的打开/关闭状态，组件的相对定位，例如所述组件为UE1600的显示器和小键盘，传感器组件1614还可以检测UE1600或UE1600的一个组件的位置改变，用户与UE1600接触的存在或不存在，UE1600方位或加速/减速和UE1600的温度变化。传感器组件1614可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1614还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1614还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。 Sensor component 1614 includes at least one sensor for providing various aspects of status assessment for UE 1600 . For example, the sensor component 1614 can detect the on/off state of the device 1600, the relative positioning of components, such as the display and keypad of the UE 1600, the sensor component 1614 can also detect the position change of the UE 1600 or a component of the UE 1600, the user The presence or absence of contact with the UE1600, the orientation or acceleration/deceleration of the UE1600 and the temperature change of the UE1600. Sensor component 1614 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 1614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 1614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
通信组件1616被配置为便于UE1600和其他设备之间有线或无线方式的通信。UE1600可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件1616经由广 播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件1616还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。Communication component 1616 is configured to facilitate wired or wireless communication between UE 1600 and other devices. UE1600 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In one exemplary embodiment, communication component 1616 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 1616 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
在示例性实施例中，UE1600可以被至少一个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。In an exemplary embodiment, UE 1600 may be configured by at least one application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array ( FPGA), controller, microcontroller, microprocessor or other electronic component implementation for executing the above method.
图17是本公开实施例所提供的一种基站1700的框图。例如，基站1700可以被提供为一网络侧设备。参照图17，基站1700包括处理组件1722，其进一步包括至少一个处理器，以及由存储器1732所代表的存储器资源，用于存储可由处理组件1722的执行的指令，例如应用程序。存储器1732中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件1722被配置为执行指令，以执行上述方法前述应用在所述基站的任意方法，例如，如图10所示方法。Figure 17 is a block diagram of a base station 1700 provided by an embodiment of the present disclosure. For example, the base station 1700 may be provided as a network side device. Referring to Figure 17, base station 1700 includes a processing component 1722, which further includes at least one processor, and memory resources represented by memory 1732 for storing instructions, such as application programs, executable by processing component 1722. Application programs stored in memory 1732 may include one or more modules, each corresponding to a set of instructions. In addition, the processing component 1722 is configured to execute instructions to perform any of the foregoing methods applied to the base station, for example, the method shown in FIG. 10 .
基站1700还可以包括一个电源组件1730被配置为执行基站1700的电源管理，一个有线或无线网络接口1750被配置为将基站1700连接到网络，和一个输入/输出(I/O)接口1758。基站1700可以操作基于存储在存储器1732的操作***，例如Windows Server TM，Mac OS XTM，Unix TM,Linux TM，Free BSDTM或类似。 Base station 1700 may also include a power supply component 1730 configured to perform power management of base station 1700, a wired or wireless network interface 1750 configured to connect base station 1700 to a network, and an input/output (I/O) interface 1758. Base station 1700 may operate based on an operating system stored in memory 1732, such as Windows Server TM, Mac OS X TM, Unix TM, Linux TM, Free BSD TM or similar.
上述本公开提供的实施例中，分别从网络侧设备、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能，网络侧设备和UE可以包括硬件结构、软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。In the above embodiments provided by the present disclosure, the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively. In order to implement each function in the method provided by the above embodiments of the present disclosure, the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module. A certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
上述本公开提供的实施例中，分别从网络侧设备、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能，网络侧设备和UE可以包括硬件结构、软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。In the above embodiments provided by the present disclosure, the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively. In order to implement each function in the method provided by the above embodiments of the present disclosure, the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module. A certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
本公开实施例提供的一种通信装置。通信装置可包括收发模块和处理模块。收发模块可包括发送模块和/或接收模块，发送模块用于实现发送功能，接收模块用于实现接收功能，收发模块可以实现发送功能和/或接收功能。A communication device provided by an embodiment of the present disclosure. The communication device may include a transceiver module and a processing module. The transceiver module may include a sending module and/or a receiving module. The sending module is used to implement the sending function, and the receiving module is used to implement the receiving function. The transceiving module may implement the sending function and/or the receiving function.
通信装置可以是终端设备(如前述方法实施例中的终端设备)，也可以是终端设备中的装置，还可以是能够与终端设备匹配使用的装置。或者，通信装置可以是网络设备，也可以是网络设备中的装置，还可以是能够与网络设备匹配使用的装置。The communication device may be a terminal device (such as the terminal device in the foregoing method embodiment), a device in the terminal device, or a device that can be used in conjunction with the terminal device. Alternatively, the communication device may be a network device, a device in a network device, or a device that can be used in conjunction with the network device.
本公开实施例提供的另一种通信装置。通信装置可以是网络设备，也可以是终端设备(如前述方法实施例中的终端设备)，也可以是支持网络设备实现上述方法的芯片、芯片***、或处理器等，还可以是支持终端设备实现上述方法的芯片、芯片***、或处理器等。该装置可用于实现上述方法实施例中描述的方法，具体可以参见上述方法实施例中的说明。Another communication device provided by an embodiment of the present disclosure. The communication device may be a network device, or may be a terminal device (such as the terminal device in the foregoing method embodiment), or may be a chip, chip system, or processor that supports the network device to implement the above method, or may be a terminal device that supports A chip, chip system, or processor that implements the above method. The device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
通信装置可以包括一个或多个处理器。处理器可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理，中央处理器可以用于对通信装置(如，网络侧设备、基带芯片，终端设备、终端设备芯片，DU或CU等)进行控制，执行计算机程序，处理计算机程序的数据。A communications device may include one or more processors. The processor may be a general-purpose processor or a special-purpose processor, etc. For example, it can be a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processor can be used to control and execute communication devices (such as network side equipment, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) A computer program processes data for a computer program.
可选地，通信装置中还可以包括一个或多个存储器，其上可以存有计算机程序，处理器执行所述计算机程序，以使得通信装置执行上述方法实施例中描述的方法。可选地，所述存储器中还可以存储有数据。通信装置和存储器可以单独设置，也可以集成在一起。Optionally, the communication device may also include one or more memories, on which a computer program may be stored, and the processor executes the computer program, so that the communication device performs the method described in the above method embodiment. Optionally, data may also be stored in the memory. The communication device and the memory can be provided separately or integrated together.
可选地，通信装置还可以包括收发器、天线。收发器可以称为收发单元、收发机、或收发电路等，用于实现收发功能。收发器可以包括接收器和发送器，接收器可以称为接收机或接收电路等，用于实现接收功能；发送器可以称为发送机或发送电路等，用于实现发送功能。Optionally, the communication device may also include a transceiver and an antenna. The transceiver can be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement transceiver functions. The transceiver can include a receiver and a transmitter. The receiver can be called a receiver or a receiving circuit, etc., and is used to implement the receiving function; the transmitter can be called a transmitter or a transmitting circuit, etc., and is used to implement the transmitting function.
可选地，通信装置中还可以包括一个或多个接口电路。接口电路用于接收代码指令并传输至处理器。 处理器运行所述代码指令以使通信装置执行上述方法实施例中描述的方法。Optionally, one or more interface circuits may also be included in the communication device. Interface circuitry is used to receive code instructions and transmit them to the processor. The processor executes the code instructions to cause the communication device to perform the method described in the above method embodiment.
通信装置为终端设备(如前述方法实施例中的终端设备)：处理器用于执行图1-图8任一所示的方法。The communication device is a terminal device (such as the terminal device in the foregoing method embodiment): the processor is configured to execute the method shown in any one of Figures 1-8.
通信装置为基站：处理器用于执行图9-图13任一所示的方法。The communication device is a base station: the processor is used to execute the method shown in any one of Figures 9-13.
在一种实现方式中，处理器中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路，或者是接口，或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的，也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写，或者，上述收发电路、接口或接口电路可以用于信号的传输或传递。In one implementation, a transceiver for implementing receiving and transmitting functions may be included in the processor. For example, the transceiver may be a transceiver circuit, an interface, or an interface circuit. The transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together. The above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
在一种实现方式中，处理器可以存有计算机程序，计算机程序在处理器上运行，可使得通信装置执行上述方法实施例中描述的方法。计算机程序可能固化在处理器中，该种情况下，处理器可能由硬件实现。In one implementation, the processor may store a computer program, and the computer program runs on the processor, which can cause the communication device to perform the method described in the above method embodiment. The computer program may be embedded in the processor, in which case the processor may be implemented in hardware.
在一种实现方式中，通信装置可以包括电路，所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit，IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit，ASIC)、印刷电路板(printed circuit board，PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造，例如互补金属氧化物半导体(complementary metal oxide semiconductor，CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor，NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor，PMOS)、双极结型晶体管(bipolar junction transistor，BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。In one implementation, the communication device may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments. The processors and transceivers described in this disclosure may be implemented on integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc. The processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
以上实施例描述中的通信装置可以是网络设备或者终端设备(如前述方法实施例中的终端设备)，但本公开中描述的通信装置的范围并不限于此，而且通信装置的结构可以不受的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是：The communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the foregoing method embodiment), but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited to limits. The communication device may be a stand-alone device or may be part of a larger device. For example, the communication device may be:
(1)独立的集成电路IC，或芯片，或，芯片***或子***；(1) Independent integrated circuit IC, or chip, or chip system or subsystem;
(2)具有一个或多个IC的集合，可选地，该IC集合也可以包括用于存储数据，计算机程序的存储部件；(2) A collection of one or more ICs. Optionally, the IC collection may also include storage components for storing data and computer programs;
(3)ASIC，例如调制解调器(Modem)；(3)ASIC, such as modem;
(4)可嵌入在其他设备内的模块；(4) Modules that can be embedded in other devices;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等；(5) Receivers, terminal equipment, intelligent terminal equipment, cellular phones, wireless equipment, handheld devices, mobile units, vehicle-mounted equipment, network equipment, cloud equipment, artificial intelligence equipment, etc.;
(6)其他等等。(6) Others, etc.
对于通信装置可以是芯片或芯片***的情况，芯片包括处理器和接口。其中，处理器的数量可以是一个或多个，接口的数量可以是多个。Where the communication device may be a chip or a system on a chip, the chip includes a processor and an interface. The number of processors may be one or more, and the number of interfaces may be multiple.
可选地，芯片还包括存储器，存储器用于存储必要的计算机程序和数据。Optionally, the chip also includes a memory for storing necessary computer programs and data.
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件，或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个***的设计要求。本领域技术人员可以对于每种特定的应用，可以使用各种方法实现所述的功能，但这种实现不应被理解为超出本公开实施例保护的范围。Those skilled in the art can also understand that the various illustrative logical blocks and steps listed in the embodiments of the present disclosure can be implemented by electronic hardware, computer software, or a combination of both. Whether such functionality is implemented in hardware or software depends on the specific application and overall system design requirements. Those skilled in the art can use various methods to implement the described functions for each specific application, but such implementation should not be understood as exceeding the scope of protection of the embodiments of the present disclosure.
本公开还提供一种可读存储介质，其上存储有指令，该指令被计算机执行时实现上述任一方法实施例的功能。The present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
本公开还提供一种计算机程序产品，该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。The present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时，全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述 计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，高密度数字视频光盘(digital video disc，DVD))、或者半导体介质(例如，固态硬盘(solid state disk，SSD))等。In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer programs. When the computer program is loaded and executed on a computer, the processes or functions described in accordance with the embodiments of the present disclosure are generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means. The computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated. The usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
本领域普通技术人员可以理解：本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分，并不用来限制本公开实施例的范围，也表示先后顺序。Those of ordinary skill in the art can understand that the first, second, and other numerical numbers involved in this disclosure are only for convenience of description and are not used to limit the scope of the embodiments of the disclosure, nor to indicate the order.
本公开中的至少一个还可以描述为一个或多个，多个可以是两个、三个、四个或者更多个，本公开不做限制。在本公开实施例中，对于一种技术特征，通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited. In the embodiment of the present disclosure, for a technical feature, the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D” etc. The technical features described in "first", "second", "third", "A", "B", "C" and "D" are in no particular order or order.
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。Other embodiments of the invention will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present disclosure is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common common sense or customary technical means in the technical field that are not disclosed in the present disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.

Claims (23)

  1. 一种小区选择方法，其特征在于，所述方法由终端设备执行，所述方法包括：A cell selection method, characterized in that the method is executed by a terminal device, and the method includes:
    接收基站发送的广播消息，其中，所述广播消息中携带有指示信息，所述指示信息用于指示所述基站是否为绿色基站；Receive a broadcast message sent by a base station, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
    基于所述指示信息，选择驻留小区。Based on the indication information, a cell to camp on is selected.
  2. 根据权利要求1所述的方法，其特征在于，所述接收基站发送的广播消息，包括：The method according to claim 1, characterized in that receiving the broadcast message sent by the base station includes:
    接收所述基站通过小区发送的***消息块，其中，所述***消息块中包括所述指示信息，所述指示信息用于指示所述小区所属基站是否为绿色基站。Receive a system message block sent by the base station through the cell, wherein the system message block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  3. 根据权利要求1所述的方法，其特征在于，所述接收基站发送的广播消息，包括：The method according to claim 1, characterized in that receiving the broadcast message sent by the base station includes:
    接收所述基站通过小区发送的主消息块，其中，所述主消息块中包括所述指示信息，所述指示信息用于指示所述小区所属基站是否为绿色基站。Receive a main message block sent by the base station through the cell, wherein the main message block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  4. 根据权利要求2或3所述的方法，其特征在于，所述指示信息包括以下至少一种：The method according to claim 2 or 3, characterized in that the indication information includes at least one of the following:
    0或1的参数指示信息；Parameter indication information of 0 or 1;
    布尔值指示信息；Boolean value indication information;
    枚举值指示信息。Enumeration value indicating information.
  5. 根据权利要求1所述的方法，其特征在于，所述方法还包括至少一种：The method according to claim 1, characterized in that the method further includes at least one:
    基于协议预先约定，确定偏置量集合；Determine the offset set based on the pre-agreed agreement;
    接收所述基站发送的配置信息，其中，所述配置信息中包括所述偏置量集合。Receive configuration information sent by the base station, where the configuration information includes the offset set.
  6. 根据权利要求5所述的方法，其特征在于，所述接收所述基站发送的配置信息包括至少一种：The method according to claim 5, wherein receiving the configuration information sent by the base station includes at least one of:
    接收所述基站通过非接入NAS层信令发送的配置信息；Receive configuration information sent by the base station through non-access NAS layer signaling;
    接收所述基站通过小区广播的***消息，其中，所述***消息中包括所述配置信息。Receive system messages broadcast by the base station through the cell, where the system messages include the configuration information.
  7. 根据权利要求5所述的方法，其特征在于，其中，所述偏置量集合包括第一偏置量，所述基于所述指示信息，选择驻留小区，包括：The method according to claim 5, wherein the offset set includes a first offset, and selecting a resident cell based on the indication information includes:
    基于所述指示信息，确定当前驻留小区为非绿色小区；Based on the indication information, determine that the current resident cell is a non-green cell;
    基于所述当前驻留小区的信号质量、同频测量门限值和所述第一偏置量，启动同频测量，重新选择驻留小区。Based on the signal quality of the current resident cell, the same-frequency measurement threshold and the first offset, start the same-frequency measurement and re-select the resident cell.
  8. 根据权利要求7所述的方法，其特征在于，其中，所述偏置量集合还包括第二偏置量和第三偏置量，所述重新选择驻留小区，包括：The method according to claim 7, wherein the offset set further includes a second offset and a third offset, and the reselecting of a resident cell includes:
    基于所述当前驻留小区的参考信号接收功率RSRP、所述当前驻留小区对应的迟滞量、所述当前驻留小区的临时偏置值Qoffset temp和所述迟滞量对应的所述第二偏置量，确定所述当前驻留小区的第一重选参数R s； Based on the reference signal received power RSRP of the current camped cell, the hysteresis amount corresponding to the current camped cell, the temporary offset value Qoffset temp of the current camped cell and the second offset corresponding to the hysteresis amount. Set the parameters to determine the first reselection parameter R s of the current resident cell;
    基于所述至少一个同频邻区的RSRP、同频邻区的偏置值、所述Qoffset temp和第二重选参数R n对应的所述第三偏置量，确定所述至少一个同频邻区的第二重选参数R n，其中，所述至少一个同频邻区为绿色小区； The at least one co-frequency neighbor cell is determined based on the RSRP of the at least one co-frequency neighbor cell, the offset value of the co-frequency neighbor cell, the Qoffset temp and the third offset corresponding to the second reselection parameter R n The second reselection parameter R n of the neighboring cell, wherein the at least one same-frequency neighboring cell is a green cell;
    基于所述第一重选参数和所述至少一个同频邻区的第二重选参数，在所述至少一个同频邻区中重新选择驻留小区。Based on the first reselection parameter and the second reselection parameter of the at least one same-frequency neighboring cell, a resident cell is reselected in the at least one same-frequency neighboring cell.
  9. 根据权利要求8所述的方法，其特征在于，所述基于所述当前驻留小区的第一重选参数和所述至少一个同频邻区的第二重选参数，在所述至少一个同频邻区中重新选择驻留小区，包括：The method according to claim 8, characterized in that, based on the first reselection parameter of the current resident cell and the second reselection parameter of the at least one co-frequency neighboring cell, in the at least one co-frequency neighbor cell, Re-select the resident cell in the frequency neighbor area, including:
    基于所述至少一个同频邻区的第二重选参数，在所述至少一个同频邻区中选择所述第二重选参数最高的同频邻区；Based on the second reselection parameter of the at least one same-frequency neighboring cell, select the same-frequency neighboring cell with the highest second reselection parameter among the at least one same-frequency neighboring cell;
    响应于所述第一重选参数大于所述同频邻区的第二重选参数，重选至所述第二重选参数最高的同频邻区。In response to the first reselection parameter being greater than the second reselection parameter of the same-frequency neighbor cell, reselection is performed to the same-frequency neighbor cell with the highest second reselection parameter.
  10. 根据权利要求5所述的方法，其特征在于，其中，所述偏置量集合包括第四偏置量，所述基于所述指示信息，选择驻留小区，包括：The method according to claim 5, wherein the offset set includes a fourth offset, and selecting a cell to camp on based on the indication information includes:
    基于所述指示信息，确定当前驻留小区为非绿色小区；Based on the indication information, determine that the current resident cell is a non-green cell;
    基于所述当前驻留小区的信号质量、非同频测量门限值和所述第四偏置量，启动非同频测量，重新选择驻留小区。Based on the signal quality of the current resident cell, the non-co-frequency measurement threshold and the fourth offset, non-co-frequency measurement is started, and the resident cell is re-selected.
  11. 根据权利要求10所述的方法，其特征在于，所述启动非同频测量，包括：The method according to claim 10, characterized in that initiating non-co-frequency measurement includes:
    在至少一个频点上进行异频测量，其中，所述至少一个频点的优先级低于预设优先级。Inter-frequency measurement is performed on at least one frequency point, where the priority of the at least one frequency point is lower than a preset priority.
  12. 一种小区选择方法，其特征在于，所述方法由基站执行，所述方法包括：A cell selection method, characterized in that the method is executed by a base station, and the method includes:
    发送广播消息至终端设备，其中，所述广播消息中携带有指示信息，所述指示信息用于指示所述基站是否为绿色基站。Send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
  13. 根据权利要求10所述的方法，其特征在于，所述发送广播消息至终端设备，包括：The method according to claim 10, characterized in that sending a broadcast message to a terminal device includes:
    通过小区发送***消息块至所述终端设备，其中，所述***消息块中包括所述指示信息，所述指示信息用于指示所述小区所属基站是否为绿色基站。A system message block is sent to the terminal device through the cell, where the system message block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  14. 根据权利要求1所述的方法，其特征在于，所述发送广播消息至终端设备，包括：The method of claim 1, wherein sending a broadcast message to a terminal device includes:
    通过小区发送主消息块至所述终端设备，其中，所述主消息块中包括所述指示信息，所述指示信息用于指示所述小区所属基站是否为绿色基站。A main message block is sent to the terminal device through the cell, where the main message block includes the indication information, and the indication information is used to indicate whether the base station to which the cell belongs is a green base station.
  15. 根据权利要求13或14所述的方法，其特征在于，所述指示信息包括以下至少一种：The method according to claim 13 or 14, characterized in that the indication information includes at least one of the following:
    0或1的参数指示信息；Parameter indication information of 0 or 1;
    布尔值指示信息；Boolean value indication information;
    枚举值指示信息。Enumeration value indicating information.
  16. 根据权利要求12所述的方法，其特征在于，所述方法还包括至少一种：The method according to claim 12, characterized in that the method further includes at least one:
    基于协议预先约定，确定偏置量集合；Determine the offset set based on the pre-agreed agreement;
    发送配置信息至所述终端设备，其中，所述配置信息中包括所述偏置量集合。Send configuration information to the terminal device, where the configuration information includes the offset set.
  17. 根据权利要求16所述的方法，其特征在于，所述发送配置信息至所述终端设备包括至少一种：The method according to claim 16, wherein said sending configuration information to said terminal device includes at least one of:
    通过NAS层信令发送配置信息至所述终端设备；Send configuration information to the terminal device through NAS layer signaling;
    通过小区广播***消息至所述终端设备，其中，所述***消息中包括所述配置信息。System messages are broadcast to the terminal device through the cell, where the system messages include the configuration information.
  18. 一种小区选择装置，其特征在于，所述装置设置于终端设备侧，所述装置包括：A cell selection device, characterized in that the device is provided on the terminal equipment side, and the device includes:
    接收模块，用于接收基站发送的广播消息，其中，所述广播消息中携带有指示信息，所述指示信息用于指示所述基站是否为绿色基站；A receiving module, configured to receive a broadcast message sent by the base station, wherein the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station;
    选择模块，用于基于所述指示信息，选择驻留小区。A selection module, configured to select a resident cell based on the indication information.
  19. 一种小区选择装置，其特征在于，所述装置设置于基站侧，所述装置包括：A cell selection device, characterized in that the device is provided on the base station side, and the device includes:
    发送模块，用于发送广播消息至终端设备，其中，所述广播消息中携带有指示信息，所述指示信息用于指示所述基站是否为绿色基站。A sending module, configured to send a broadcast message to the terminal device, where the broadcast message carries indication information, and the indication information is used to indicate whether the base station is a green base station.
  20. 一种终端设备，其特征在于，所述设备包括处理器和存储器，其中，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求1至11中任一项所述的方法。A terminal device, characterized in that the device includes a processor and a memory, wherein a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the device executes as follows: The method of any one of claims 1 to 11.
  21. 一种基站，其特征在于，所述设备包括处理器和存储器，其中，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求12至17中任一项所述的方法。A base station, characterized in that the equipment includes a processor and a memory, wherein a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the device executes the steps as claimed in the right The method of any one of claims 12 to 17.
  22. 一种通信装置，其特征在于，包括：处理器和接口电路，其中A communication device, characterized by comprising: a processor and an interface circuit, wherein
    所述接口电路，用于接收代码指令并传输至所述处理器；The interface circuit is used to receive code instructions and transmit them to the processor;
    所述处理器，用于运行所述代码指令以执行如权利要求1至11或12至17中任一项所述的方法。The processor is configured to run the code instructions to perform the method according to any one of claims 1 to 11 or 12 to 17.
  23. 一种计算机可读存储介质，其特征在于，用于存储有指令，当所述指令被执行时，使如权利要求1至11或12至17中任一项所述的方法被实现。A computer-readable storage medium, characterized in that it is used to store instructions, and when the instructions are executed, the method according to any one of claims 1 to 11 or 12 to 17 is implemented.
PCT/CN2022/117109 2022-09-05 2022-09-05 Cell selection method and apparatus WO2024050672A1 (en)

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