WO2022237706A1 - Resource selection method and apparatus, and terminal - Google Patents
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- WO2022237706A1 WO2022237706A1 PCT/CN2022/091591 CN2022091591W WO2022237706A1 WO 2022237706 A1 WO2022237706 A1 WO 2022237706A1 CN 2022091591 W CN2022091591 W CN 2022091591W WO 2022237706 A1 WO2022237706 A1 WO 2022237706A1
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- 238000004891 communication Methods 0.000 claims abstract description 176
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- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000007717 exclusion Effects 0.000 claims description 20
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- 238000010295 mobile communication Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
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- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000007726 management method Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Definitions
- the present application belongs to the technical field of mobile terminals, and in particular relates to a resource selection method, device and terminal.
- the sidelink resource selection technology can choose an enhanced method. For example, as shown in Figure 1, consider the user equipment 11 (RX UE) at the data receiving end to the user equipment 12 (TX UE) at the data sending end ) provides recommended resources, and TX UE12 uses the recommended resources for data transmission; or RX UE11 recommends resources that are not conducive to transmission to TX UE12, and TX UE12 excludes these resources during resource selection; or, as shown in Figure 2, by resource The UE13 (Co-UE) responsible for coordinating transmission recommends resources to another UE (such as TX UE12), and the TX UE uses the recommended resources for transmission or excludes the resources during resource selection.
- the TX UE When the TX UE receives recommended resources from multiple RX UEs or Co-UEs, since each recommended resource is inconsistent, improper selection may eventually lead to poor transmission performance.
- Embodiments of the present application provide a resource selection method, device, and terminal, which can solve the problem of poor transmission performance due to improper selection when multiple recommended resources of the first information are received.
- a resource selection method which is applied to a first communication device, and the method includes:
- the first communication device determines whether to perform resource selection based on one or more of the at least one piece of first information; wherein the first information indicates resource selection resource.
- a resource selection device including:
- a transceiver module configured to receive first information; wherein the first information indicates resources used for resource selection;
- An execution module configured to determine whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of the at least one first information.
- a terminal in a third aspect, includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor. When the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
- a readable storage medium where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method as described in the first aspect are implemented.
- a chip in a fifth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect .
- a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the first aspect The steps of the resource selection method.
- Resource selection can effectively improve transmission performance.
- FIG. 1 shows a schematic structural diagram of a wireless communication system to which an embodiment of the present application is applicable
- FIG. 2 shows a schematic structural diagram of another wireless communication system to which the embodiment of the present application is applicable
- FIG. 3 shows a schematic flowchart of a resource selection method in an embodiment of the present application
- FIG. 4 shows a schematic flow diagram of another resource selection method according to the embodiment of the present application.
- FIG. 5 shows a schematic diagram of priority determination of a resource selection method in an embodiment of the present application
- FIG. 6 shows a schematic flowchart of another resource selection method according to the embodiment of the present application.
- FIG. 7 shows a schematic structural diagram of a resource selection device according to an embodiment of the present application.
- FIG. 8 shows a schematic structural diagram of a communication device provided by an embodiment of the present application.
- FIG. 9 is a schematic structural diagram of a terminal implementing an embodiment of the present application.
- first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
- “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
- NR New Radio
- the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
- 6G 6th Generation
- FIG. 1 and FIG. 2 respectively show a schematic structural diagram of a wireless communication system to which this embodiment of the present application is applicable.
- the wireless communication system includes a data sending end 11 and a data receiving end 12 .
- the wireless communication system includes a data sending end 11 , a data receiving end 12 and a resource protocol end 13 .
- the data sending end 11, the data receiving end 12 and the resource protocol end 13 may be terminals or control nodes.
- the terminal can also be called terminal equipment or user equipment (User Equipment, UE), and the terminal can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant ( Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle equipment (VUE ), pedestrian terminals (PUE) and other terminal-side devices, and wearable devices include: smart watches, bracelets, earphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal.
- the control node can be a base station, a road side unit (Road Side Unit, RSU) or a relay node.
- the base station may be called Node B, evolved Node B, access point, base transceiver station (Base Transceiver Station, BTS), radio base station, radio transceiver, Basic Service Set (Basic Service Set, BSS), extended service Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN access point, WiFi node, Transmitting Receiving Point (TRP) or all
- the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of this application, only the base station in the NR system is used as an example, but it does not Specific types of base stations are defined.
- Fig. 3 shows a schematic flowchart of a resource selection method according to an embodiment of the present application.
- the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform.
- the first communication device may be a terminal or a control node.
- the method may include the following steps.
- Step S301 the first communication device determines whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information; Resource The resource to choose from.
- the at least one piece of first information is received within a certain time period, and the certain time period may be a time period before the current time, or a time period ending at the current time, or a time period starting from the current time A period of time before the moment, and finally at a certain moment in the future.
- the first communication device may further analyze the feature information of each piece of first information.
- the characteristic information may be carried by the first information, or may be obtained by other methods, for example, by protocol predefinition, network side configuration, high layer configuration, relay node forwarding, other terminal notifications or other measurement methods.
- the first information may specifically include: information related to the first information, information related to the second communication device at the sending end of the first information, information related to the first communication device receiving the first information, and may also include The transmission characteristic when sending or receiving the first information.
- the characteristic information of the first information includes at least one of the following:
- the user equipment identification (User ID) of the second communication device is the user equipment identification (User ID) of the second communication device
- the group identification (Group ID) of the user group where the second communication device is located is located;
- the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
- Radio Resource Control Whether to establish a radio resource control (Radio Resource Control, RRC) connection between the first communication device and the second communication device;
- the device properties of the second communication device wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment etc.
- the second communication device is the sending end of the first information.
- the content of the first information may also include at least one of the following:
- Resource information that is beneficial to the receiving end of the data, including time-frequency domain resources and/or resource periods;
- Resource information that is not conducive to receiving by the data receiving end, including time-frequency domain resources and/or resource periods;
- the validity period of resources indicated in the recommendation information may include the length of valid time, valid time point, valid times, etc.;
- the type of communication to which the recommended information is applicable may include broadcast services and/or multicast services and/or unicast services, etc.;
- the recommendation strength of the recommended information such as mandatory, optional, or not applicable.
- the first communication device determines that the characteristic information of the first information satisfies the priority condition, then perform resource selection based on the resources indicated in the first information, including the above-mentioned resource information, and then perform data transmission according to the resource selection result ; If the characteristic information of the first information does not meet the priority condition, then not performing resource selection based on the resources indicated in the first information.
- the priority condition may be preset by the protocol, preset by the network, configured by the network, or notified by other communication devices.
- the embodiment of the present application provides a resource selection method, by determining whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of at least one first information, thereby Optimal resource information can be used for resource selection, which can effectively improve transmission performance.
- Fig. 4 shows a schematic flowchart of another resource selection method according to the embodiment of the present application.
- the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform.
- the method may include the following steps.
- Step S401 Obtain a first information set, where the first information set includes first information received within a first time period.
- the time period T 0 may be configured first, and the duration of the first time period may be a period of T 0 or N times T 0 ; the duration of the first time period may also be directly configured.
- the first time period may also be configured to be infinite. All the first information received within the first time period is recorded into the first information set.
- Step S402 according to the characteristic information of each first information, determine a second information set from the first information set, and perform resource selection according to the first information in the second information set;
- the first information set includes the second information set.
- the second information set is the first information set, that is, all the first information received within the first time period is used for resource selection.
- the characteristic information of each first information it is determined that part of the first information in the first information set is included in the second information set, and resource selection is performed according to the second information set.
- the feature information of the first information includes at least one of the following:
- the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
- the device properties of the second communication device wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment, etc.;
- the second communication device is the sending end of the first information.
- the manner of determining from the first information set that part of the first information is included in the second information set may include at least one of the following:
- the part of the first information is determined according to the time t1 when the first communication device receives the first information. Specific examples are as follows:
- the first information of the time t1 in the second time period L is included into the second information set.
- the second time period is within the first time period.
- the M pieces of first information received first in the first information set may be included in the second information set according to the time t 1 when the first information is received.
- the time period for receiving the first information is divided in advance, and different priorities are given, and the priority of the first information is determined according to the time period of the time t1 when the first information is received, the earlier the time t1 is, The corresponding priority will be higher or lower.
- the first information whose priority is higher than a certain threshold is included into the second information set. For example, as shown in Figure 5, at the current time t 0 the time segments are divided into time segments L 3 , L 2 , and L 1 in turn, and the first information a 3 , a 2 and a 2 received in each time segment
- the priorities corresponding to a 1 are P3, P2, and P1 respectively, where P1>P2>P3.
- the distance between the first communication device and the second communication device determines part of the first information, wherein the distance between the first communication device and the second communication device may be a geographical distance or is the radio distance. It should be understood that, the distance between the first communication device and the second communication device may be based on the zone identifier (Zone ID) or Reference Signal Received Power (Reference Signal Received Power, RSRP) where both parties are located.
- zone ID zone identifier
- RSRP Reference Signal Received Power
- determining that part of the first information is included in the second information set may specifically include satisfying at least one of the following: the RSRP is greater than a preset first threshold value; the Zone ID difference between the two parties is less than the second threshold value; The difference of a certain dimension of Zone, such as latitude or longitude, is smaller than N Zones.
- the Zone ID may be carried by the first information, or may be obtained by locating the first communication device and the second communication device.
- part of the first information is determined according to the group identifier of the user group to which the second communication device and/or the first communication device belongs. For example, the first information that the group identifiers of the second communication device and the first communication device are the same, or differ by a fixed value, or the difference is within a certain range is included in the second information set.
- part of the first information is determined according to a transmission manner of the first information. Specific examples are as follows:
- the corresponding first information is included in the second information set.
- part of the first information is determined according to whether a connection is established between the first communication device and the second communication device, and the connection may be an RRC connection or a NAS connection.
- the connection may be an RRC connection or a NAS connection.
- unicast transmission based on an RRC connection, or multicast transmission based on establishing an RRC connection may be performed between the first communication device and the second communication device.
- the part of the first information is determined according to the quantity of the first information sent by the second communication device within the second time period T1. For example, if the number of first information sent by the same second communication device received within the second time period T1 exceeds a third threshold, the corresponding first information is included in the second information set.
- the length of the second time period T 1 may be N time periods T 0 or another defined length.
- part of the first information is determined according to the amount of resources indicated in the first information sent by the second communication device within the third time period T2. For example, if the number of resources indicated in the first information sent by the same second communication device received within the third time period T2 exceeds the fourth threshold, the corresponding first information is included in the second information set.
- the length of the second time period T2 may be N time periods T0 or another defined length.
- part of the first information is determined according to a device property of the second communication device. For example, when the second communication device is at least one of a head node, a scheduling user, a scheduling node, a relay node, an auxiliary node, an energy-saving device, and a high-power device, the corresponding first information is included in the second Information concentration.
- part of the first information is determined according to the User ID of the second communication device. For example, when the first communication device receives the first information sent by the second communication device whose User ID is the target User ID, it includes the first information into the second information set.
- the second communication device of the target User ID can send and receive unicast or broadcast data, or the second communication device of the target User ID is a scheduling node or a relay node or a network side device or a header user or a scheduling user.
- the embodiment of the present application provides a resource selection method, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
- Fig. 6 shows a schematic flowchart of another resource selection method according to the embodiment of the present application.
- the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform.
- the first communication device may be a terminal or a control node.
- the method may include the following steps.
- Step S601. Determine the priority of the first information according to the received characteristic information of the first information.
- the feature information of the first information includes at least one of the following:
- the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
- the device properties of the second communication device wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment, etc.;
- the second communication device is the sending end of the first information.
- the priority is determined according to the order of time when the first communication device receives the first information, and the earlier the receiving time is, the higher the corresponding priority is.
- the time of receiving the first information is segmented to obtain L 1 , L 2 , L 3 , etc., and corresponding priorities are respectively determined.
- the corresponding priorities of the first information received within the same time period are the same.
- the priority is determined according to the quantity of the first information sent by the second communication device within the fourth time period T3 and/or the quantity of resources indicated in the first information. For example, the greater the quantity of received first information, the higher the priority; or, the greater the quantity of resources indicated in the received first information, the higher the priority.
- the priority is determined according to the distance between the first communication device and the second communication device. Specifically, the distance can be determined according to the calculation of RSRP or Zone ID. The farther the distance, the lower the priority.
- the priority is determined according to device properties of the second communication device. For example, when the second communication device is a scheduling UE or node, its corresponding priority is higher.
- the priority is determined according to a transmission manner of the first information. For example, when the first information is unicast transmission, the priority is the highest, followed by multicast transmission, and the lowest priority for broadcast transmission.
- Step S602. According to the priority of the first information, determine whether to perform resource selection based on one or more of the at least one first information.
- step S602 may include:
- the first information included in the third information set may be the first information in the above-mentioned first information set or the second information set, based on the priority of each first information from the first information set or the second information set
- the first information higher than the priority threshold is selected to be included in the third information set. It is also possible to directly determine whether to include the first information in the third information set according to the priority of the first information each time after receiving the first information.
- the step S602 may include:
- a resource reselection process is triggered; wherein, the second information is received by the first communication device before the current time The first message to arrive.
- the first communication device When the first communication device has selected resources according to the second information with priority A, and then receives the first information, and the priority of the first information is B, then when A>B or A ⁇ B, the first information A communication device does not perform any operation; when A ⁇ B or A ⁇ B, a resource reselection process is triggered.
- the resource reselection process includes at least one of the following:
- the candidate resource set is determined, except for the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
- T, L, and M mentioned in the above embodiments, as well as the thresholds and thresholds, etc. can be configured in the following ways:
- the signaling can be downlink control information (Downlink Control Information, DCI), media access control control unit (Medium Access Control, MAC CE), secondary link control information (Sidelink Control Information, SCI) , or sidelink feedback control information (Sidelink Feedback Control Information, SFCI), etc.;
- DCI Downlink Control Information
- MAC CE media access control control unit
- SCI Secondary link control information
- Sidelink Feedback Control Information Sidelink Feedback Control Information
- the signaling message can be RRC or PC5-RRC, etc.
- the transmission resources used for notification or configuration can be Physical SideLink Shared Channel (PSSCH), Physical Downlink Control Channel (PDCCH), Physical SideLink Control Channel (Physical SideLink Control Channel) , PSCCH), Physical SideLink Feedback Channel (Physical SideLink Feedback Channel, PSFCH), etc.
- PSSCH Physical SideLink Shared Channel
- PDCH Physical Downlink Control Channel
- PSCH Physical SideLink Control Channel
- PSCCH Physical SideLink Feedback Channel
- PSFCH Physical SideLink Feedback Channel
- the embodiment of the present application provides a resource selection method, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
- the resource selection method provided in the embodiment of the present application may be executed by a resource selection device, or a control module in the resource selection device for executing the resource selection method.
- the method for selecting resources executed by the resource selection device is taken as an example to describe the resource selection device provided in the embodiment of the present application.
- FIG. 7 shows a schematic structural diagram of a resource selection device according to an embodiment of the present application. As shown in FIG. 7 , the device includes: a transceiver module 701 and an execution module 702 .
- the transceiver module 701 is configured to receive first information; wherein, the first information indicates resources used for resource selection; the execution module 702 is configured to determine whether to One or more of the at least one first information performs resource selection.
- the feature information of the first information includes at least one of the following:
- the group identifier of the user group where the resource selection device is located
- the group user ID of the user group where the resource selection device is located
- the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
- the second communication device is the sending end of the first information.
- the embodiment of the present application provides a resource selection device, which determines whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of at least one first information, thereby Optimal resource information can be used for resource selection, which can effectively improve transmission performance.
- the execution module is used for:
- the first information set including first information received within a first time period
- the first information set includes the second information set.
- the embodiment of the present application provides a resource selection device, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
- root execution module is used for:
- the priority of the first information it is determined whether to perform resource selection based on one or more of the at least one first information.
- the execution module is configured to determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, the third The priority of the first information in the information set is higher than the priority threshold.
- the execution module when the first communication device has selected resources based on the second information, the execution module is configured to determine whether the priority of the first information is not lower than or higher than that of the first information. In the case of the priority of the second information, a resource reselection process is triggered; wherein, the second information is the first information received by the first communication device before the current time.
- the resource reselection process includes at least one of the following:
- the candidate resource set is determined, except the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
- the embodiment of the present application provides a resource selection device, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
- the resource selection device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal.
- the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
- the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
- the resource selection device provided by the embodiment of the present application can realize each process realized by the method embodiments in Fig. 3 to Fig. 6 and achieve the same technical effect. To avoid repetition, details are not repeated here.
- this embodiment of the present application further provides a communication device 800, including a processor 801, a memory 802, and programs or instructions stored in the memory 802 and operable on the processor 801,
- a communication device 800 including a processor 801, a memory 802, and programs or instructions stored in the memory 802 and operable on the processor 801
- the communication device 800 is a terminal
- the program or instruction is executed by the processor 801
- each process of the above resource selection method embodiment can be realized, and the same technical effect can be achieved.
- the communication device 800 is a network-side device
- the program or instruction is executed by the processor 801
- each process of the above-mentioned resource selection method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
- An embodiment of the present application also provides a terminal, including a processor and a communication interface, and the processor is configured to determine whether to perform the operation based on one or more of the at least one first information based on the received feature information of at least one first information.
- the communication interface is used to receive the first information.
- This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
- FIG. 9 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 900 includes, but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, and a processor 910, etc. at least some of the components.
- the terminal 900 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 910 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
- a power supply such as a battery
- the terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 904 may include a graphics processor (Graphics Processing Unit, GPU) 9041 and a microphone 9042, and the graphics processor 9041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
- the display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 907 includes a touch panel 9071 and other input devices 9072 .
- the touch panel 9071 is also called a touch screen.
- the touch panel 9071 may include two parts, a touch detection device and a touch controller.
- Other input devices 9072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
- the radio frequency unit 901 receives the downlink data from the network side device, and processes it to the processor 910; in addition, sends the uplink data to the network side device.
- the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the memory 909 can be used to store software programs or instructions as well as various data.
- the memory 909 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 909 may include a high-speed random access memory, and may also include a non-transitory memory, wherein the non-transitory memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one disk storage device, flash memory device, or other non-transitory solid state storage device.
- the processor 910 may include one or more processing units; optionally, the processor 910 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 910 .
- the radio frequency unit 901 is configured to receive the first information.
- the processor 910 is configured to determine whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information; Selected resources.
- the feature information of the first information includes at least one of the following:
- the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
- the second communication device is the sending end of the first information.
- optimal resource information can be used for resource selection, which can effectively improve transmission performance.
- the processor 910 is configured to obtain a first information set, where the first information set includes first information received within a first time period;
- the first information set includes the second information set.
- optimal resource information can be used for resource selection, which can effectively improve transmission performance.
- the processor 910 is configured to determine the priority of the first information according to the received characteristic information of the first information
- the priority of the first information it is determined whether to perform resource selection based on one or more of the at least one first information.
- the processor 910 is configured to determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, the third information set The priority of the first message is higher than the priority threshold.
- the processor 910 is configured to, if the first communication device has performed resource selection based on the second information, when the priority of the first information is not lower than or higher than that of the second information In the case of priority, a resource reselection process is triggered; wherein, the second information is the first information received by the first communication device before the current time.
- the resource reselection process includes at least one of the following:
- the candidate resource set is determined, except the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
- optimal resource information can be used for resource selection, which can effectively improve transmission performance.
- the embodiment of the present application also provides a readable storage medium.
- the readable storage medium stores programs or instructions.
- the program or instructions are executed by the processor, the various processes in the above resource selection method embodiments can be realized, and the same To avoid repetition, the technical effects will not be repeated here.
- the processor is the processor in the terminal described in the foregoing embodiments.
- the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
- the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above resource selection method embodiment
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used to run programs or instructions to implement the above resource selection method embodiment
- the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
- the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
- the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
- the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
- the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.
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Abstract
The present application relates to the field of mobile communications. Disclosed are a resource selection method and apparatus, and a terminal. The resource selection method according to embodiments of the present application comprises: according to the received feature information of at least one piece of first information, a first communication device determines whether to perform resource selection on the basis of one or more pieces of the at least one piece of first information.
Description
相关申请的交叉引用Cross References to Related Applications
本申请要求于2022年5月10日提交的申请号为2021105067559,发明名称为“资源选择方法、装置及终端”的中国专利申请的优先权,其通过引用方式全部并入本申请。This application claims the priority of the Chinese patent application with application number 2021105067559 filed on May 10, 2022 and titled "Resource Selection Method, Device and Terminal", which is fully incorporated by reference into this application.
本申请属于移动终端技术领域,具体涉及一种资源选择方法、装置及终端。The present application belongs to the technical field of mobile terminals, and in particular relates to a resource selection method, device and terminal.
对于副链接(sidelink)传输场景,sidelink的资源选择技术可以选择增强的方式,例如,如图1所示,考虑由数据接收端的用户设备11(RX UE)向数据发送端的用户设备12(TX UE)提供推荐资源,TX UE12利用所述推荐资源进行数据传输;或者RX UE11向TX UE12推荐不利于传输的资源,TX UE12在资源选择时排除掉这些资源;或者,如图2所示,由资源进行传输负责协调的UE13(Co-UE)向另一个UE(例如TX UE12)推荐资源,TX UE利用所述推荐资源进行传输或者在资源选择时排除掉该资源。For sidelink (sidelink) transmission scenarios, the sidelink resource selection technology can choose an enhanced method. For example, as shown in Figure 1, consider the user equipment 11 (RX UE) at the data receiving end to the user equipment 12 (TX UE) at the data sending end ) provides recommended resources, and TX UE12 uses the recommended resources for data transmission; or RX UE11 recommends resources that are not conducive to transmission to TX UE12, and TX UE12 excludes these resources during resource selection; or, as shown in Figure 2, by resource The UE13 (Co-UE) responsible for coordinating transmission recommends resources to another UE (such as TX UE12), and the TX UE uses the recommended resources for transmission or excludes the resources during resource selection.
当TX UE接收到多个RX UE或者Co-UE的推荐资源时,由于每个推荐资源都不一致,若选择不当最终可能导致传输性能反而不佳。When the TX UE receives recommended resources from multiple RX UEs or Co-UEs, since each recommended resource is inconsistent, improper selection may eventually lead to poor transmission performance.
发明内容Contents of the invention
本申请实施例提供一种资源选择方法、装置及终端,能够解决在接收到多个第一信息的推荐资源时,由于选择不当导致传输性能反而不佳的问 题。Embodiments of the present application provide a resource selection method, device, and terminal, which can solve the problem of poor transmission performance due to improper selection when multiple recommended resources of the first information are received.
第一方面,提供了一种资源选择方法,应用于第一通信设备,该方法包括:In a first aspect, a resource selection method is provided, which is applied to a first communication device, and the method includes:
第一通信设备根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择;其中,所述第一信息指示用于资源选择的资源。According to the characteristic information of the received at least one piece of first information, the first communication device determines whether to perform resource selection based on one or more of the at least one piece of first information; wherein the first information indicates resource selection resource.
第二方面,提供了一种资源选择装置,包括:In a second aspect, a resource selection device is provided, including:
收发模块,用于接收第一信息;其中,所述第一信息指示用于资源选择的资源;A transceiver module, configured to receive first information; wherein the first information indicates resources used for resource selection;
执行模块,用于根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择。An execution module, configured to determine whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of the at least one first information.
第三方面,提供了一种终端,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。In a third aspect, a terminal is provided. The terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor. When the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
第四方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤。In a fourth aspect, a readable storage medium is provided, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method as described in the first aspect are implemented.
第五方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法。In a fifth aspect, a chip is provided, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect .
第六方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在非瞬态的存储介质中,所述程序/程序产品被至少一个处理器执行以实现如第一方面所述的资源选择方法的步骤。In a sixth aspect, a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the first aspect The steps of the resource selection method.
在本申请实施例中,通过根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择,从而能够利用最优的资源信息进行资源选择,能够有效提升传输性能。In this embodiment of the present application, it is determined whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information, so that optimal resource information can be used to perform resource selection. Resource selection can effectively improve transmission performance.
图1示出本申请实施例可应用的一种无线通信***的结构示意图;FIG. 1 shows a schematic structural diagram of a wireless communication system to which an embodiment of the present application is applicable;
图2示出本申请实施例可应用的另一种无线通信***的结构示意图;FIG. 2 shows a schematic structural diagram of another wireless communication system to which the embodiment of the present application is applicable;
图3示出本申请实施例的一种资源选择方法的流程示意图;FIG. 3 shows a schematic flowchart of a resource selection method in an embodiment of the present application;
图4示出本申请实施例的另一种资源选择方法的流程示意图;FIG. 4 shows a schematic flow diagram of another resource selection method according to the embodiment of the present application;
图5示出本申请实施例的一种资源选择方法的优先级确定示意图;FIG. 5 shows a schematic diagram of priority determination of a resource selection method in an embodiment of the present application;
图6示出本申请实施例的另一种资源选择方法的流程示意图;FIG. 6 shows a schematic flowchart of another resource selection method according to the embodiment of the present application;
图7示出本申请实施例的一种资源选择装置的结构示意图;FIG. 7 shows a schematic structural diagram of a resource selection device according to an embodiment of the present application;
图8示出本申请实施例提供的一种通信设备结构示意图;FIG. 8 shows a schematic structural diagram of a communication device provided by an embodiment of the present application;
图9为实现本申请实施例的一种终端的结构示意图。FIG. 9 is a schematic structural diagram of a terminal implementing an embodiment of the present application.
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and "second" distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the description and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系 统,还可用于其他无线通信***,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的***和无线电技术,也可用于其他***和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)***,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR***应用以外的应用,如第6代(6
th Generation,6G)通信***。
It is worth noting that the technology described in the embodiment of this application is not limited to the Long Term Evolution (Long Term Evolution, LTE)/LTE-Advanced (LTE-Advanced, LTE-A) system, and can also be used in other wireless communication systems, such as code Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency-Division Multiple Access (Single-carrier Frequency-Division Multiple Access, SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies. The following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
图1和图2分别示出本申请实施例可应用的一种无线通信***的结构示意图。所示的sidelink传输场景中,如图1所示,无线通信***包括数据发送端11和数据接收端12。如图2所示,无线通信***包括数据发送端11、数据接收端12和资源协议端13。所述数据发送端11、数据接收端12和资源协议端13可以是终端或者控制结点。其中,终端也可以称作终端设备或者用户终端(User Equipment,UE),终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备,可穿戴式设备包括:智能手表、手环、耳机、眼镜等。需要说明的是,在本申请实施例并不限定终端的具体类型。控制节点可以是基站、路侧单元(Road Side Unit,RSU)或者中继节点。其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station, BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR***中的基站为例,但是并不限定基站的具体类型。FIG. 1 and FIG. 2 respectively show a schematic structural diagram of a wireless communication system to which this embodiment of the present application is applicable. In the shown sidelink transmission scenario, as shown in FIG. 1 , the wireless communication system includes a data sending end 11 and a data receiving end 12 . As shown in FIG. 2 , the wireless communication system includes a data sending end 11 , a data receiving end 12 and a resource protocol end 13 . The data sending end 11, the data receiving end 12 and the resource protocol end 13 may be terminals or control nodes. Wherein, the terminal can also be called terminal equipment or user equipment (User Equipment, UE), and the terminal can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant ( Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle equipment (VUE ), pedestrian terminals (PUE) and other terminal-side devices, and wearable devices include: smart watches, bracelets, earphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal. The control node can be a base station, a road side unit (Road Side Unit, RSU) or a relay node. Among them, the base station may be called Node B, evolved Node B, access point, base transceiver station (Base Transceiver Station, BTS), radio base station, radio transceiver, Basic Service Set (Basic Service Set, BSS), extended service Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN access point, WiFi node, Transmitting Receiving Point (TRP) or all As long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of this application, only the base station in the NR system is used as an example, but it does not Specific types of base stations are defined.
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的资源选择方法进行详细地说明。The resource selection method provided by the embodiment of the present application will be described in detail below through some embodiments and application scenarios with reference to the accompanying drawings.
图3示出本申请实施例的一种资源选择法的流程示意图,如图3所示,所述方法可以由第一通信设备执行,换言之,该方法可以由安装在第一通信设备的软件或硬件来执行。所述第一通信设备可以为终端或控制结点。方法可以包括以下步骤。Fig. 3 shows a schematic flowchart of a resource selection method according to an embodiment of the present application. As shown in Fig. 3, the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform. The first communication device may be a terminal or a control node. The method may include the following steps.
步骤S301、第一通信设备根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择;其中,所述第一信息指示用于资源选择的资源。Step S301, the first communication device determines whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information; Resource The resource to choose from.
可选的,至少一个第一信息是在某一时间段内接收到的,所述某一时间段可以是当前时刻之前的时间段,或者是截止到当前时刻的时间段,或者是始于当前时刻之前,终于将来某一时刻的时间段。Optionally, the at least one piece of first information is received within a certain time period, and the certain time period may be a time period before the current time, or a time period ending at the current time, or a time period starting from the current time A period of time before the moment, and finally at a certain moment in the future.
应理解的是,第一通信设备在接收到第一信息时,可进一步对各个第一信息的特征信息进行分析。所述特征信息可以是由第一信息所携带,也可以是通过其它方式获取,例如,通过协议预定义、网络侧配置、高层配置、中继节点转发、其他终端通知或者其它测量方法等。所述第一信息具体可以包括:与第一信息相关的信息,与第一信息的发送端第二通信设备相关的信息,接收所述第一信息的第一通信设备相关的信息,还可以包括发送或接收所述第一信息时的传输特性,在一种实施方式中,所述第一信 息的特征信息包括以下至少一项:It should be understood that, when receiving the first information, the first communication device may further analyze the feature information of each piece of first information. The characteristic information may be carried by the first information, or may be obtained by other methods, for example, by protocol predefinition, network side configuration, high layer configuration, relay node forwarding, other terminal notifications or other measurement methods. The first information may specifically include: information related to the first information, information related to the second communication device at the sending end of the first information, information related to the first communication device receiving the first information, and may also include The transmission characteristic when sending or receiving the first information. In one embodiment, the characteristic information of the first information includes at least one of the following:
所述第一通信设备接收到所述第一信息的时间;the time when the first communication device receives the first information;
所述第一通信设备与第二通信设备之间的距离;the distance between the first communication device and the second communication device;
第一通信设备的用户设备标识;a user equipment identity of the first communication device;
第二通信设备的用户设备标识(User ID);The user equipment identification (User ID) of the second communication device;
第二通信设备所在用户组的组标识(Group ID);The group identification (Group ID) of the user group where the second communication device is located;
所述第一通信设备所在用户组的组标识;a group identifier of the user group where the first communication device belongs;
第二通信设备所在用户组的组内用户标识;User identifiers within the user group where the second communication device is located;
第一通信设备所在用户组的组内用户标识;User identifiers within the user group where the first communication device is located;
所述第一信息的传输方式;其中,所述传输方式包括单播、组播和广播;The transmission method of the first information; wherein, the transmission method includes unicast, multicast and broadcast;
所述第一通信设备与第二通信设备之间的是否建立无线资源控制(Radio Resource Control,RRC)连接;Whether to establish a radio resource control (Radio Resource Control, RRC) connection between the first communication device and the second communication device;
在第二时间段内第二通信设备发送第一信息的数量;the number of first messages sent by the second communication device within the second time period;
在第三时间段内第二通信设备发送的第一信息中指示的资源数量;The amount of resources indicated in the first information sent by the second communication device within the third time period;
第二通信设备的设备性质;其中,设备性质包括:设备为头结点、设备为调度用户、设备为调度节点、设备为中继节点、设备为辅助节点、设备为节能设备、设备为高功率设备等。The device properties of the second communication device; wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment etc.
其中,所述第二通信设备为所述第一信息的发送端。Wherein, the second communication device is the sending end of the first information.
所述第一信息的内容还可以包括以下至少一项:The content of the first information may also include at least one of the following:
1.利于数据接收端接收的资源信息,包括时频域资源和/或资源周期;1. Resource information that is beneficial to the receiving end of the data, including time-frequency domain resources and/or resource periods;
2.不利于数据接收端接收的资源信息,包括时频域资源和/或资源周期;2. Resource information that is not conducive to receiving by the data receiving end, including time-frequency domain resources and/or resource periods;
3.推荐信息内指示的资源有效期限,可以包括有效时间长度、有效时间点、有效次数等;3. The validity period of resources indicated in the recommendation information may include the length of valid time, valid time point, valid times, etc.;
4.推荐信息可适用的通信类型,可以包括广播业务和/或组播业务和/ 或单播业务等;4. The type of communication to which the recommended information is applicable may include broadcast services and/or multicast services and/or unicast services, etc.;
5.推荐信息的推荐强度,例如必须适用,可选使用,或者不能使用。5. The recommendation strength of the recommended information, such as mandatory, optional, or not applicable.
若所述第一通信设备确定第一信息的特征信息满足优先级条件,则基于所述第一信息中指示的资源进行资源选择,包括如上所述的资源信息,然后根据资源选择结果进行数据传输;若第一信息的特征信息不满足优先级条件,则不基于所述第一信息中指示的资源进行资源选择。其中,所述优先级条件可以是协议预设的,或者网络预设的,或者网络配置的,或者其他通信设备通知的。If the first communication device determines that the characteristic information of the first information satisfies the priority condition, then perform resource selection based on the resources indicated in the first information, including the above-mentioned resource information, and then perform data transmission according to the resource selection result ; If the characteristic information of the first information does not meet the priority condition, then not performing resource selection based on the resources indicated in the first information. Wherein, the priority condition may be preset by the protocol, preset by the network, configured by the network, or notified by other communication devices.
由此,本申请实施例提供了一种资源选择方法,通过根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择,从而能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, the embodiment of the present application provides a resource selection method, by determining whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of at least one first information, thereby Optimal resource information can be used for resource selection, which can effectively improve transmission performance.
图4示出本申请实施例的另一种资源选择方法的流程示意图,如图4所示,所述方法可以由第一通信设备执行,换言之,该方法可以由安装在第一通信设备的软件或硬件来执行。所述方法可以包括以下步骤。Fig. 4 shows a schematic flowchart of another resource selection method according to the embodiment of the present application. As shown in Fig. 4, the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform. The method may include the following steps.
步骤S401、得到第一信息集,所述第一信息集中包括在第一时间段内接收到的第一信息。Step S401. Obtain a first information set, where the first information set includes first information received within a first time period.
应理解的是,可选的,可以先配置时间段T
0,所述第一时间段的时长可以是一段T
0或者是N个T
0;也可以直接配置第一时间段的时长。所述第一时间段也可以配置为无穷大。将在第一时间段内接收到的第一信息均记录到第一信息集中。
It should be understood that, optionally, the time period T 0 may be configured first, and the duration of the first time period may be a period of T 0 or N times T 0 ; the duration of the first time period may also be directly configured. The first time period may also be configured to be infinite. All the first information received within the first time period is recorded into the first information set.
步骤S402、根据各第一信息的特征信息,从所述第一信息集中确定第二信息集,并根据所述第二信息集中的第一信息进行资源选择;Step S402, according to the characteristic information of each first information, determine a second information set from the first information set, and perform resource selection according to the first information in the second information set;
其中,所述第一信息集包含第二信息集。Wherein, the first information set includes the second information set.
在一种实施方式中,所述第二信息集为第一信息集,即将第一时间段内接收到第一信息全部用于进行资源选择。In an implementation manner, the second information set is the first information set, that is, all the first information received within the first time period is used for resource selection.
在另一种实施方式中,根据各第一信息的特征信息,确定第一信息集中的部分第一信息纳入到第二信息集中,并根据所述第二信息集进行资源选择。In another implementation manner, according to the characteristic information of each first information, it is determined that part of the first information in the first information set is included in the second information set, and resource selection is performed according to the second information set.
其中,所述第一信息的特征信息包括以下至少一项:Wherein, the feature information of the first information includes at least one of the following:
所述第一通信设备接收到所述第一信息的时间;the time when the first communication device receives the first information;
所述第一通信设备与第二通信设备之间的距离;the distance between the first communication device and the second communication device;
第一通信设备的用户设备标识;a user equipment identity of the first communication device;
第二通信设备的用户设备标识;a user equipment identity of the second communication device;
第二通信设备所在用户组的组标识;the group identifier of the user group where the second communication device belongs;
第一通信设备所在用户组的组标识;the group identifier of the user group where the first communication device belongs;
第二通信设备所在用户组的组内用户标识;User identifiers within the user group where the second communication device is located;
第一通信设备所在用户组的组内用户标识;User identifiers within the user group where the first communication device is located;
所述第一信息的传输方式;其中,所述传输方式包括单播、组播和广播;The transmission method of the first information; wherein, the transmission method includes unicast, multicast and broadcast;
所述第一通信设备与第二通信设备之间的是否建立无线资源控制连接;Whether a radio resource control connection is established between the first communication device and the second communication device;
在第二时间段内第二通信设备发送第一信息的数量;the number of first messages sent by the second communication device within the second time period;
在第三时间段内第二通信设备发送的第一信息中指示的资源数量;The amount of resources indicated in the first information sent by the second communication device within the third time period;
第二通信设备的设备性质;其中,设备性质包括:设备为头结点、设备为调度用户、设备为调度节点、设备为中继节点、设备为辅助节点、设备为节能设备、设备为高功率设备等;The device properties of the second communication device; wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment, etc.;
其中,所述第二通信设备为所述第一信息的发送端。Wherein, the second communication device is the sending end of the first information.
从第一信息集中确定部分第一信息纳入到第二信息集中的方式可以包括以下至少一种:The manner of determining from the first information set that part of the first information is included in the second information set may include at least one of the following:
在一种实施方式中,根据所述第一通信设备接收到所述第一信息的时间t
1确定部分第一信息。具体举例如下:
In an implementation manner, the part of the first information is determined according to the time t1 when the first communication device receives the first information. Specific examples are as follows:
将所述时间t
1在第二时间段L的第一信息纳入到第二信息集中。所述第二时间段在第一时间段内。
The first information of the time t1 in the second time period L is included into the second information set. The second time period is within the first time period.
可以根据接收到第一信息的时间t
1先后顺序,即将第一信息集中最先接收到的M个第一信息纳入到第二信息集中。
The M pieces of first information received first in the first information set may be included in the second information set according to the time t 1 when the first information is received.
预先对接收到第一信息的时间段进行划分,并赋予不同的优先级,根据接收到第一信息的时间t
1所在的时间段确定第一信息的优先级,所述时间t
1越早,其对应的优先级也将越高或者越低。将优先级高于某一门限的第一信息纳入到第二信息集中。例如,如图5所示,在当前时刻t
0进行时间段的划分,依次划分为L
3、L
2、L
1时间段,在各时间段内收到的第一信息a
3、a
2和a
1对应的优先级分别为P3、P2和P1,其中,P1>P2>P3。这样就保证了越是最近收到的第一信息优先级越大,因为第一信息存在时效性,若很久没有处理,则第一信息中携带的资源指示信息也会因为***干扰变化而降低其有效性。
The time period for receiving the first information is divided in advance, and different priorities are given, and the priority of the first information is determined according to the time period of the time t1 when the first information is received, the earlier the time t1 is, The corresponding priority will be higher or lower. The first information whose priority is higher than a certain threshold is included into the second information set. For example, as shown in Figure 5, at the current time t 0 the time segments are divided into time segments L 3 , L 2 , and L 1 in turn, and the first information a 3 , a 2 and a 2 received in each time segment The priorities corresponding to a 1 are P3, P2, and P1 respectively, where P1>P2>P3. In this way, it is ensured that the priority of the first message received most recently is higher, because the first message has timeliness, and if it has not been processed for a long time, the resource indication information carried in the first message will also be reduced due to changes in system interference. effectiveness.
在另一种实施方式中,所述第一通信设备与第二通信设备之间的距离确定部分第一信息,其中,第一通信设备与第二通信设备之间的距离可以是地理距离也可以是无线电距离。应理解的是,所述第一通信设备与第二通信设备之间的距离可以根据双方所处的区域标识(Zone ID)或者参考信号接收功率(Reference Signal Received Power,RSRP)。相应地,确定部分第一信息纳入第二信息集具体可以包括满足以下至少一项:所述RSRP大于预设的第一门限值;双方的Zone ID差值小于第二门限值;双方所在Zone的某一维度的差值,例如纬度或经度,小于N个Zone。所述Zone ID可以由第一信息携带,也可以通过对第一通信设备和第二通信设备的定位得到。In another embodiment, the distance between the first communication device and the second communication device determines part of the first information, wherein the distance between the first communication device and the second communication device may be a geographical distance or is the radio distance. It should be understood that, the distance between the first communication device and the second communication device may be based on the zone identifier (Zone ID) or Reference Signal Received Power (Reference Signal Received Power, RSRP) where both parties are located. Correspondingly, determining that part of the first information is included in the second information set may specifically include satisfying at least one of the following: the RSRP is greater than a preset first threshold value; the Zone ID difference between the two parties is less than the second threshold value; The difference of a certain dimension of Zone, such as latitude or longitude, is smaller than N Zones. The Zone ID may be carried by the first information, or may be obtained by locating the first communication device and the second communication device.
在另一种实施方式中,根据第二通信设备和/或第一通信设备所在用户组的组标识确定部分第一信息。例如,将第二通信设备和第一通信设备的组标识相同,或者相差固定值,或者差值在某一范围内的第一信息纳入 到第二信息集中。In another implementation manner, part of the first information is determined according to the group identifier of the user group to which the second communication device and/or the first communication device belongs. For example, the first information that the group identifiers of the second communication device and the first communication device are the same, or differ by a fixed value, or the difference is within a certain range is included in the second information set.
在另一种实施方式中,根据第一信息的传输方式确定部分第一信息。具体举例如下:In another implementation manner, part of the first information is determined according to a transmission manner of the first information. Specific examples are as follows:
所述第一信息采用单播传输时,将对应的第一信息纳入第二信息集;When the first information is transmitted by unicast, include the corresponding first information into the second information set;
所述第一信息采用组播传输时,将对应的第一信息纳入第二信息集;When the first information is transmitted by multicast, include the corresponding first information into the second information set;
所述第一信息采用广播传输时,将对应的第一信息纳入第二信息集。When the first information is transmitted by broadcast, the corresponding first information is included in the second information set.
在另一种实施方式中,根据第一通信设备与第二通信设备之间是否建立连接确定部分第一信息,所述连接可以为RRC连接或者NAS连接。例如,第一通信设备与第二通信设备之间可进行基于RRC连接的单播传输,或者基于建立RRC连接的组播传输。In another implementation manner, part of the first information is determined according to whether a connection is established between the first communication device and the second communication device, and the connection may be an RRC connection or a NAS connection. For example, unicast transmission based on an RRC connection, or multicast transmission based on establishing an RRC connection may be performed between the first communication device and the second communication device.
在另一种实施方式中,根据第二时间段T
1内第二通信设备发送第一信息的数量确定部分第一信息。例如,若在第二时间段T
1内收到相同第二通信设备发送的第一信息的数量超过第三门限值,则将对应的第一信息纳入到第二信息集中。所述第二时间段T
1的长度可以是N个时间段T
0或者另定义的长度。
In another implementation manner, the part of the first information is determined according to the quantity of the first information sent by the second communication device within the second time period T1. For example, if the number of first information sent by the same second communication device received within the second time period T1 exceeds a third threshold, the corresponding first information is included in the second information set. The length of the second time period T 1 may be N time periods T 0 or another defined length.
在另一种实施方式中,根据在第三时间段T
2内第二通信设备发送的第一信息中指示的资源数量确定部分第一信息。例如,若在第三时间段T
2内收到相同第二通信设备发送的第一信息中指示的资源数量超过第四门限值,则将对应的第一信息纳入到第二信息集中。所述第二时间段T
2的长度可以是N个时间段T
0或者另定义的长度。
In another implementation manner, part of the first information is determined according to the amount of resources indicated in the first information sent by the second communication device within the third time period T2. For example, if the number of resources indicated in the first information sent by the same second communication device received within the third time period T2 exceeds the fourth threshold, the corresponding first information is included in the second information set. The length of the second time period T2 may be N time periods T0 or another defined length.
在另一种实施方式中,根据第二通信设备的设备性质确定部分第一信息。例如,在第二通信设备为设备为头结点、调度用户、调度节点、中继节点、辅助节点、节能设备、高功率设备中的至少一项时,将对应的第一信息纳入到第二信息集中。In another embodiment, part of the first information is determined according to a device property of the second communication device. For example, when the second communication device is at least one of a head node, a scheduling user, a scheduling node, a relay node, an auxiliary node, an energy-saving device, and a high-power device, the corresponding first information is included in the second Information concentration.
在另一实施方式中,根据第二通信设备的User ID确定部分第一信息。例如,第一通信设备在接收到User ID为目标User ID的第二通信设 备发送的第一信息时,将该第一信息纳入到第二信息集中。例如,所述目标User ID的第二通信设备能够收发单播或广播数据,或者所述目标User ID的第二通信设备为调度节点或者中继节点或者网络侧设备或者header用户或者调度用户。In another implementation manner, part of the first information is determined according to the User ID of the second communication device. For example, when the first communication device receives the first information sent by the second communication device whose User ID is the target User ID, it includes the first information into the second information set. For example, the second communication device of the target User ID can send and receive unicast or broadcast data, or the second communication device of the target User ID is a scheduling node or a relay node or a network side device or a header user or a scheduling user.
由此,本申请实施例提供了一种资源选择方法,通过得到第一信息集,所述第一信息集中包括在第一时间段内接收到的第一信息;根据各第一信息的特征信息,从所述第一信息集中确定第二信息集,并根据所述第二信息集中的第一信息进行资源选择,从而能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, the embodiment of the present application provides a resource selection method, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
图6示出本申请实施例的另一种资源选择方法的流程示意图,如图6所示,所述方法可以由第一通信设备执行,换言之,该方法可以由安装在第一通信设备的软件或硬件来执行。所述第一通信设备可以为终端或控制结点。方法可以包括以下步骤。Fig. 6 shows a schematic flowchart of another resource selection method according to the embodiment of the present application. As shown in Fig. 6, the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform. The first communication device may be a terminal or a control node. The method may include the following steps.
步骤S601、根据接收到的第一信息的特征信息,确定所述第一信息的优先级。Step S601. Determine the priority of the first information according to the received characteristic information of the first information.
其中,所述第一信息的特征信息包括以下至少一项:Wherein, the feature information of the first information includes at least one of the following:
所述第一通信设备接收到所述第一信息的时间;the time when the first communication device receives the first information;
所述第一通信设备与第二通信设备之间的距离;the distance between the first communication device and the second communication device;
第一通信设备的用户设备标识;a user equipment identity of the first communication device;
第二通信设备的用户设备标识;a user equipment identity of the second communication device;
第二通信设备所在用户组的组标识;the group identifier of the user group where the second communication device belongs;
第一通信设备所在用户组的组标识;the group identifier of the user group where the first communication device belongs;
第二通信设备所在用户组的组内用户标识;User identifiers within the user group where the second communication device is located;
第一通信设备所在用户组的组内用户标识;User identifiers within the user group where the first communication device is located;
所述第一信息的传输方式;其中,所述传输方式包括单播、组播和广播;The transmission method of the first information; wherein, the transmission method includes unicast, multicast and broadcast;
所述第一通信设备与第二通信设备之间的是否建立无线资源控制连接;Whether a radio resource control connection is established between the first communication device and the second communication device;
在第二时间段内第二通信设备发送第一信息的数量;the number of first messages sent by the second communication device within the second time period;
在第三时间段内第二通信设备发送的第一信息中指示的资源数量;The amount of resources indicated in the first information sent by the second communication device within the third time period;
第二通信设备的设备性质;其中,设备性质包括:设备为头结点、设备为调度用户、设备为调度节点、设备为中继节点、设备为辅助节点、设备为节能设备、设备为高功率设备等;The device properties of the second communication device; wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment, etc.;
其中,所述第二通信设备为所述第一信息的发送端。Wherein, the second communication device is the sending end of the first information.
所述优先级的确定方式可以有多种,下面仅给出了其中的几种实施方式。There may be multiple manners for determining the priority, and only a few implementation manners are given below.
在一种实施方式中,根据所述第一通信设备接收到所述第一信息的时间的先后确定优先级,接收到的时间越早,其对应的优先级越高。例如,将接收到第一信息的时间进行分段,得到L
1、L
2、L
3……等,分别确定对应的优先级。在相同时间段内接收到的第一信息,其对应的优先级相同。
In an implementation manner, the priority is determined according to the order of time when the first communication device receives the first information, and the earlier the receiving time is, the higher the corresponding priority is. For example, the time of receiving the first information is segmented to obtain L 1 , L 2 , L 3 , etc., and corresponding priorities are respectively determined. The corresponding priorities of the first information received within the same time period are the same.
在另一种实施方式中,根据在第四时间段T
3内第二通信设备发送第一信息的数量和/或第一信息中指示的资源数量确定优先级。例如,接收到的第一信息的数量越多对应的优先级越高;或者,接收到的第一信息中指示的资源数量越多对应的优先级越高。
In another implementation manner, the priority is determined according to the quantity of the first information sent by the second communication device within the fourth time period T3 and/or the quantity of resources indicated in the first information. For example, the greater the quantity of received first information, the higher the priority; or, the greater the quantity of resources indicated in the received first information, the higher the priority.
在另一种实施方式中,根据所述第一通信设备与第二通信设备之间的距离确定优先级。具体可根据RSRP或者Zone ID的计算来确定距离,距离越远,优先级越低。In another implementation manner, the priority is determined according to the distance between the first communication device and the second communication device. Specifically, the distance can be determined according to the calculation of RSRP or Zone ID. The farther the distance, the lower the priority.
在另一种实施方式中,根据第二通信设备的设备性质确定优先级。例如,第二通信设备为调度UE或者结点时,其对应的优先级越高。In another embodiment, the priority is determined according to device properties of the second communication device. For example, when the second communication device is a scheduling UE or node, its corresponding priority is higher.
在另一种实施方式中,根据所述第一信息的传输方式确定优先级。例如,在第一信息为单播传输时,优先级最高,组播传输次之,广播传输最 低。In another implementation manner, the priority is determined according to a transmission manner of the first information. For example, when the first information is unicast transmission, the priority is the highest, followed by multicast transmission, and the lowest priority for broadcast transmission.
步骤S602、根据所述第一信息的优先级,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择。Step S602. According to the priority of the first information, determine whether to perform resource selection based on one or more of the at least one first information.
在一种实施方式中,所述步骤S602可以包括:In an implementation manner, the step S602 may include:
根据所述第一信息的优先级确定第三信息集,并基于所述第三信息集中的第一信息进行资源选择;其中,所述第三信息集中的第一信息的优先级高于优先级阈值。Determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, the priority of the first information in the third information set is higher than the priority threshold.
应理解的是,纳入到第三信息集中的第一信息可以是上述第一信息集或第二信息集中的第一信息,基于各第一信息的优先级从第一信息集或第二信息集中选择高于优先级阈值的第一信息纳入到第三信息集中。也可以在每次接收到第一信息后,直接根据该第一信息的优先级确定是否纳入到第三信息集中。It should be understood that the first information included in the third information set may be the first information in the above-mentioned first information set or the second information set, based on the priority of each first information from the first information set or the second information set The first information higher than the priority threshold is selected to be included in the third information set. It is also possible to directly determine whether to include the first information in the third information set according to the priority of the first information each time after receiving the first information.
在另一种实施方式中,在所述第一通信设备已基于第二信息进行了资源选择的情况下,所述步骤S602可以包括:In another implementation manner, in the case that the first communication device has selected resources based on the second information, the step S602 may include:
在所述第一信息的优先级不低于或高于第二信息的优先级的情况下,触发资源重选过程;其中,所述第二信息为所述第一通信设备在当前时刻之前接收到的第一信息。In the case that the priority of the first information is not lower than or higher than the priority of the second information, a resource reselection process is triggered; wherein, the second information is received by the first communication device before the current time The first message to arrive.
当第一通信设备已根据优先级为A的第二信息进行资源选择后,又收到第一信息,且该第一信息的优先级为B,则当A>B或者A≥B时,第一通信设备不进行任何操作;当A≤B或者A<B时,则触发资源重选过程。When the first communication device has selected resources according to the second information with priority A, and then receives the first information, and the priority of the first information is B, then when A>B or A≥B, the first information A communication device does not perform any operation; when A≤B or A<B, a resource reselection process is triggered.
其中,所述资源重选过程包括以下至少一项:Wherein, the resource reselection process includes at least one of the following:
在资源排除阶段,将所述第一信息和第二信息指示的资源都排除掉;In the resource exclusion stage, exclude resources indicated by the first information and the second information;
在资源排除阶段,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都排除掉;In the resource exclusion stage, except the first resource among the resources indicated by the first information and the second information, exclude other resources indicated by the first information and the second information;
在资源排除阶段,将所述第一信息指示的资源排除掉;In the resource exclusion stage, exclude the resources indicated by the first information;
在资源排除阶段,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源都排除掉;In the resource exclusion stage, except for the first resource among the resources indicated by the first information, all other resources indicated by the first information are excluded;
在候选资源集确定后,将所述第一信息和第二信息指示的资源都合并到所述候选资源集中;After the candidate resource set is determined, merge the resources indicated by the first information and the second information into the candidate resource set;
在候选资源集确定后,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都合并到所述候选资源集中;After the candidate resource set is determined, except for the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
在候选资源集确定后,将所述第一信息指示的资源合并到所述候选资源集中;After the candidate resource set is determined, merge resources indicated by the first information into the candidate resource set;
在候选资源集确定后,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源合并到所述候选资源集中;After the candidate resource set is determined, except for the first resource among the resources indicated by the first information, merge other resources indicated by the first information into the candidate resource set;
在确定候选资源集时,将所述第一信息和第二信息指示的资源合并为所述候选资源集;When determining the candidate resource set, combining the resources indicated by the first information and the second information into the candidate resource set;
在确定候选资源集时,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源合并为所述候选资源集;When determining the candidate resource set, except for the first resource among the resources indicated by the first information and the second information, combine other resources indicated by the first information and the second information into the candidate resource set;
在确定候选资源集时,将所述第一信息指示的资源作为所述候选资源集;When determining the candidate resource set, using the resources indicated by the first information as the candidate resource set;
在确定候选资源集时,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源作为所述候选资源集。When determining the candidate resource set, except for the first resource among the resources indicated by the first information, other resources indicated by the first information are used as the candidate resource set.
应理解的是,在上述实施例是提到的T、L、M的值,以及各门限值和阈值等,可以通过以下途径进行配置:It should be understood that the values of T, L, and M mentioned in the above embodiments, as well as the thresholds and thresholds, etc., can be configured in the following ways:
由控制节点或者调度节点通知,信令可以是下行控制信息(Downlink Control Information,DCI)、媒体接入控制控制单元(Medium Access Control,MAC CE)、副链路控制信息(Sidelink Control Information,SCI)、或副链路反馈控制信息(Sidelink Feedback Control Information, SFCI)等;Notified by the control node or scheduling node, the signaling can be downlink control information (Downlink Control Information, DCI), media access control control unit (Medium Access Control, MAC CE), secondary link control information (Sidelink Control Information, SCI) , or sidelink feedback control information (Sidelink Feedback Control Information, SFCI), etc.;
由控制节点或网络信令消息配置,信令消息可以是RRC或PC5-RRC等;Configured by the control node or network signaling message, the signaling message can be RRC or PC5-RRC, etc.;
由协议预定义。Predefined by the protocol.
另外,通知或者配置使用的传输资源可以是物理副链路共享信道(Physical SideLink Shared Channel,PSSCH)、物理下行控制信道(Physical downlink control channel,PDCCH)、物理副链路控制信道(Physical SideLink Control Channel,PSCCH)、物理副链路反馈信道(Physical SideLink Feedback Channel,PSFCH)等。In addition, the transmission resources used for notification or configuration can be Physical SideLink Shared Channel (PSSCH), Physical Downlink Control Channel (PDCCH), Physical SideLink Control Channel (Physical SideLink Control Channel) , PSCCH), Physical SideLink Feedback Channel (Physical SideLink Feedback Channel, PSFCH), etc.
由此,本申请实施例提供了一种资源选择方法,通过得到第一信息集,所述第一信息集中包括在第一时间段内接收到的第一信息;根据各第一信息的特征信息,从所述第一信息集中确定第二信息集,并根据所述第二信息集中的第一信息进行资源选择,从而能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, the embodiment of the present application provides a resource selection method, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
需要说明的是,本申请实施例提供的资源选择方法,执行主体可以为资源选择装置,或者,该资源选择装置中的用于执行资源选择方法的控制模块。本申请实施例中以资源选择装置执行资源选择方法为例,说明本申请实施例提供的资源选择装置。It should be noted that, the resource selection method provided in the embodiment of the present application may be executed by a resource selection device, or a control module in the resource selection device for executing the resource selection method. In the embodiment of the present application, the method for selecting resources executed by the resource selection device is taken as an example to describe the resource selection device provided in the embodiment of the present application.
图7示出本申请实施例的一种资源选择装置的结构示意图,如图7所示,所述装置包括:收发模块701和执行模块702。FIG. 7 shows a schematic structural diagram of a resource selection device according to an embodiment of the present application. As shown in FIG. 7 , the device includes: a transceiver module 701 and an execution module 702 .
所述收发模块701用于接收第一信息;其中,所述第一信息指示用于资源选择的资源;所述执行模块702用于根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择。The transceiver module 701 is configured to receive first information; wherein, the first information indicates resources used for resource selection; the execution module 702 is configured to determine whether to One or more of the at least one first information performs resource selection.
进一步地,所述第一信息的特征信息包括以下至少一项:Further, the feature information of the first information includes at least one of the following:
所述资源选择装置接收到所述第一信息的时间;The time when the resource selection device receives the first information;
所述资源选择装置与第二通信设备之间的距离;the distance between the resource selection device and the second communication device;
资源选择装置的用户设备标识;User equipment identification of the resource selection means;
第二通信设备的用户设备标识;a user equipment identity of the second communication device;
第二通信设备所在用户组的组标识;the group identifier of the user group where the second communication device belongs;
资源选择装置所在用户组的组标识;The group identifier of the user group where the resource selection device is located;
第二通信设备所在用户组的组内用户标识;User identifiers within the user group where the second communication device is located;
资源选择装置所在用户组的组内用户标识;The group user ID of the user group where the resource selection device is located;
所述第一信息的传输方式;其中,所述传输方式包括单播、组播和广播;The transmission method of the first information; wherein, the transmission method includes unicast, multicast and broadcast;
所述资源选择装置与第二通信设备之间的是否建立无线资源控制连接;whether a radio resource control connection is established between the resource selection apparatus and the second communication device;
在第二时间段内第二通信设备发送第一信息的数量;the number of first messages sent by the second communication device within the second time period;
在第三时间段内第二通信设备发送的第一信息中指示的资源数量;The amount of resources indicated in the first information sent by the second communication device within the third time period;
第二通信设备的设备性质;the nature of the device of the second communication device;
其中,所述第二通信设备为所述第一信息的发送端。Wherein, the second communication device is the sending end of the first information.
由此,本申请实施例提供了一种资源选择装置,通过根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择,从而能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, the embodiment of the present application provides a resource selection device, which determines whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of at least one first information, thereby Optimal resource information can be used for resource selection, which can effectively improve transmission performance.
基于上述实施例,进一步地,所述执行模块用于:Based on the above embodiments, further, the execution module is used for:
得到第一信息集,所述第一信息集中包括在第一时间段内接收到的第一信息;obtaining a first information set, the first information set including first information received within a first time period;
根据各第一信息的特征信息,从所述第一信息集中确定第二信息集,并根据所述第二信息集中的第一信息进行资源选择;determining a second information set from the first information set according to the characteristic information of each first information, and performing resource selection according to the first information in the second information set;
其中,所述第一信息集包含第二信息集。Wherein, the first information set includes the second information set.
由此,本申请实施例提供了一种资源选择装置,通过得到第一信息 集,所述第一信息集中包括在第一时间段内接收到的第一信息;根据各第一信息的特征信息,从所述第一信息集中确定第二信息集,并根据所述第二信息集中的第一信息进行资源选择,从而能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, the embodiment of the present application provides a resource selection device, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
基于上述实施例,进一步地,所述根执行模块用于:Based on the above embodiment, further, the root execution module is used for:
根据接收到的第一信息的特征信息,确定所述第一信息的优先级;determining the priority of the first information according to the received characteristic information of the first information;
根据所述第一信息的优先级,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择。According to the priority of the first information, it is determined whether to perform resource selection based on one or more of the at least one first information.
在一种实施方式中,所述执行模块用于根据所述第一信息的优先级确定第三信息集,并基于所述第三信息集中的第一信息进行资源选择;其中,所述第三信息集中的第一信息的优先级高于优先级阈值。In one embodiment, the execution module is configured to determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, the third The priority of the first information in the information set is higher than the priority threshold.
在另一种实施方式中,在所述第一通信设备已基于第二信息进行了资源选择的情况下,所述执行模块用于在所述第一信息的优先级不低于或高于第二信息的优先级的情况下,触发资源重选过程;其中,所述第二信息为所述第一通信设备在当前时刻之前接收到的第一信息。In another embodiment, when the first communication device has selected resources based on the second information, the execution module is configured to determine whether the priority of the first information is not lower than or higher than that of the first information. In the case of the priority of the second information, a resource reselection process is triggered; wherein, the second information is the first information received by the first communication device before the current time.
在一种实施方式中,所述资源重选过程包括以下至少一项:In one embodiment, the resource reselection process includes at least one of the following:
在资源排除阶段,将所述第一信息和第二信息指示的资源都排除掉;In the resource exclusion stage, exclude resources indicated by the first information and the second information;
在资源排除阶段,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都排除掉;In the resource exclusion stage, except the first resource among the resources indicated by the first information and the second information, exclude other resources indicated by the first information and the second information;
在资源排除阶段,将所述第一信息指示的资源排除掉;In the resource exclusion stage, exclude the resources indicated by the first information;
在资源排除阶段,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源都排除掉;In the resource exclusion stage, except for the first resource among the resources indicated by the first information, all other resources indicated by the first information are excluded;
在候选资源集确定后,将所述第一信息和第二信息指示的资源都合并到所述候选资源集中;After the candidate resource set is determined, merge the resources indicated by the first information and the second information into the candidate resource set;
在候选资源集确定后,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都合并到所述 候选资源集中;After the candidate resource set is determined, except the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
在候选资源集确定后,将所述第一信息指示的资源合并到所述候选资源集中;After the candidate resource set is determined, merge resources indicated by the first information into the candidate resource set;
在候选资源集确定后,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源合并到所述候选资源集中;After the candidate resource set is determined, except for the first resource among the resources indicated by the first information, merge other resources indicated by the first information into the candidate resource set;
在确定候选资源集时,将所述第一信息和第二信息指示的资源合并为所述候选资源集;When determining the candidate resource set, combining the resources indicated by the first information and the second information into the candidate resource set;
在确定候选资源集时,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源合并为所述候选资源集;When determining the candidate resource set, except for the first resource among the resources indicated by the first information and the second information, combine other resources indicated by the first information and the second information into the candidate resource set;
在确定候选资源集时,将所述第一信息指示的资源作为所述候选资源集;When determining the candidate resource set, using the resources indicated by the first information as the candidate resource set;
在确定候选资源集时,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源作为所述候选资源集。When determining the candidate resource set, except for the first resource among the resources indicated by the first information, other resources indicated by the first information are used as the candidate resource set.
由此,本申请实施例提供了一种资源选择装置,通过得到第一信息集,所述第一信息集中包括在第一时间段内接收到的第一信息;根据各第一信息的特征信息,从所述第一信息集中确定第二信息集,并根据所述第二信息集中的第一信息进行资源选择,从而能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, the embodiment of the present application provides a resource selection device, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
本申请实施例中的资源选择装置可以是装置,具有操作***的装置或电子设备,也可以是终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端,也可以为非移动终端。示例性的,移动终端可以包括但不限于上述所列举的终端11的类型,非移动终端可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。The resource selection device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal. The apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
本申请实施例提供的资源选择装置能够实现图3至图6的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。The resource selection device provided by the embodiment of the present application can realize each process realized by the method embodiments in Fig. 3 to Fig. 6 and achieve the same technical effect. To avoid repetition, details are not repeated here.
可选的,如图8所示,本申请实施例还提供一种通信设备800,包括处理器801,存储器802,存储在存储器802上并可在所述处理器801上运行的程序或指令,例如,该通信设备800为终端时,该程序或指令被处理器801执行时实现上述资源选择方法实施例的各个过程,且能达到相同的技术效果。该通信设备800为网络侧设备时,该程序或指令被处理器801执行时实现上述资源选择方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。Optionally, as shown in FIG. 8 , this embodiment of the present application further provides a communication device 800, including a processor 801, a memory 802, and programs or instructions stored in the memory 802 and operable on the processor 801, For example, when the communication device 800 is a terminal, when the program or instruction is executed by the processor 801, each process of the above resource selection method embodiment can be realized, and the same technical effect can be achieved. When the communication device 800 is a network-side device, when the program or instruction is executed by the processor 801, each process of the above-mentioned resource selection method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
本申请实施例还提供一种终端,包括处理器和通信接口,处理器用于根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择,通信接口用于接收第一信息。该终端实施例是与上述终端侧方法实施例对应的,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图9为实现本申请实施例的一种终端的硬件结构示意图。An embodiment of the present application also provides a terminal, including a processor and a communication interface, and the processor is configured to determine whether to perform the operation based on one or more of the at least one first information based on the received feature information of at least one first information. For resource selection, the communication interface is used to receive the first information. This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect. Specifically, FIG. 9 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
该终端900包括但不限于:射频单元901、网络模块902、音频输出单元903、输入单元904、传感器905、显示单元906、用户输入单元907、接口单元908、存储器909、以及处理器910等中的至少部分部件。The terminal 900 includes, but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, and a processor 910, etc. at least some of the components.
本领域技术人员可以理解,终端900还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理***与处理器910逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图9中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。Those skilled in the art can understand that the terminal 900 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 910 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions. The terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
应理解的是,本申请实施例中,输入单元904可以包括图形处理器(Graphics Processing Unit,GPU)9041和麦克风9042,图形处理器9041 对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元906可包括显示面板9061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板9061。用户输入单元907包括触控面板9071以及其他输入设备9072。触控面板9071,也称为触摸屏。触控面板9071可包括触摸检测装置和触摸控制器两个部分。其他输入设备9072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。It should be understood that, in the embodiment of the present application, the input unit 904 may include a graphics processor (Graphics Processing Unit, GPU) 9041 and a microphone 9042, and the graphics processor 9041 is used for the image capture device ( Such as the image data of the still picture or video obtained by the camera) for processing. The display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 907 includes a touch panel 9071 and other input devices 9072 . The touch panel 9071 is also called a touch screen. The touch panel 9071 may include two parts, a touch detection device and a touch controller. Other input devices 9072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
本申请实施例中,射频单元901将来自网络侧设备的下行数据接收后,给处理器910处理;另外,将上行的数据发送给网络侧设备。通常,射频单元901包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。In the embodiment of the present application, the radio frequency unit 901 receives the downlink data from the network side device, and processes it to the processor 910; in addition, sends the uplink data to the network side device. Generally, the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
存储器909可用于存储软件程序或指令以及各种数据。存储器909可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器909可以包括高速随机存取存储器,还可以包括非瞬态性存储器,其中,非瞬态性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非瞬态性固态存储器件。The memory 909 can be used to store software programs or instructions as well as various data. The memory 909 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like. In addition, the memory 909 may include a high-speed random access memory, and may also include a non-transitory memory, wherein the non-transitory memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. For example at least one disk storage device, flash memory device, or other non-transitory solid state storage device.
处理器910可包括一个或多个处理单元;可选的,处理器910可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作***、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器910中。The processor 910 may include one or more processing units; optionally, the processor 910 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 910 .
其中,射频单元901,用于接收第一信息。Wherein, the radio frequency unit 901 is configured to receive the first information.
处理器910,用于根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择;其中,所述第一信息指示用于资源选择的资源。The processor 910 is configured to determine whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information; Selected resources.
进一步地,所述第一信息的特征信息包括以下至少一项:Further, the feature information of the first information includes at least one of the following:
所述第一通信设备接收到所述第一信息的时间;the time when the first communication device receives the first information;
所述第一通信设备与第二通信设备之间的距离;the distance between the first communication device and the second communication device;
第一通信设备的用户设备标识;a user equipment identity of the first communication device;
第二通信设备的用户设备标识;a user equipment identity of the second communication device;
第二通信设备所在用户组的组标识;the group identifier of the user group where the second communication device belongs;
第一通信设备所在用户组的组标识;the group identifier of the user group where the first communication device belongs;
第二通信设备所在用户组的组内用户标识;User identifiers within the user group where the second communication device is located;
第一通信设备所在用户组的组内用户标识;User identifiers within the user group where the first communication device is located;
所述第一信息的传输方式;其中,所述传输方式包括单播、组播和广播;The transmission method of the first information; wherein, the transmission method includes unicast, multicast and broadcast;
所述第一通信设备与第二通信设备之间的是否建立无线资源控制连接;Whether a radio resource control connection is established between the first communication device and the second communication device;
在第二时间段内第二通信设备发送第一信息的数量;the number of first messages sent by the second communication device within the second time period;
在第三时间段内第二通信设备发送的第一信息中指示的资源数量;The amount of resources indicated in the first information sent by the second communication device within the third time period;
第二通信设备的设备性质;the nature of the device of the second communication device;
其中,所述第二通信设备为所述第一信息的发送端。Wherein, the second communication device is the sending end of the first information.
由此,本申请实施例能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, in the embodiment of the present application, optimal resource information can be used for resource selection, which can effectively improve transmission performance.
进一步地,所述处理器910,用于得到第一信息集,所述第一信息集中包括在第一时间段内接收到的第一信息;Further, the processor 910 is configured to obtain a first information set, where the first information set includes first information received within a first time period;
根据各第一信息的特征信息,从所述第一信息集中确定第二信息集, 并根据所述第二信息集中的第一信息进行资源选择;determining a second information set from the first information set according to the characteristic information of each first information, and performing resource selection according to the first information in the second information set;
其中,所述第一信息集包含第二信息集。Wherein, the first information set includes the second information set.
由此,本申请实施例能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, in the embodiment of the present application, optimal resource information can be used for resource selection, which can effectively improve transmission performance.
进一步地,所述处理器910,用于根据接收到的第一信息的特征信息,确定所述第一信息的优先级;Further, the processor 910 is configured to determine the priority of the first information according to the received characteristic information of the first information;
根据所述第一信息的优先级,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择。According to the priority of the first information, it is determined whether to perform resource selection based on one or more of the at least one first information.
进一步地,所述处理器910,用于根据所述第一信息的优先级确定第三信息集,并基于所述第三信息集中的第一信息进行资源选择;其中,所述第三信息集中的第一信息的优先级高于优先级阈值。Further, the processor 910 is configured to determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, the third information set The priority of the first message is higher than the priority threshold.
进一步地,所述处理器910,用于在所述第一通信设备已基于第二信息进行了资源选择的情况下,在所述第一信息的优先级不低于或高于第二信息的优先级的情况下,触发资源重选过程;其中,所述第二信息为所述第一通信设备在当前时刻之前接收到的第一信息。Further, the processor 910 is configured to, if the first communication device has performed resource selection based on the second information, when the priority of the first information is not lower than or higher than that of the second information In the case of priority, a resource reselection process is triggered; wherein, the second information is the first information received by the first communication device before the current time.
进一步地,所述资源重选过程包括以下至少一项:Further, the resource reselection process includes at least one of the following:
在资源排除阶段,将所述第一信息和第二信息指示的资源都排除掉;In the resource exclusion stage, exclude resources indicated by the first information and the second information;
在资源排除阶段,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都排除掉;In the resource exclusion stage, except the first resource among the resources indicated by the first information and the second information, exclude other resources indicated by the first information and the second information;
在资源排除阶段,将所述第一信息指示的资源排除掉;In the resource exclusion stage, exclude the resources indicated by the first information;
在资源排除阶段,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源都排除掉;In the resource exclusion stage, except for the first resource among the resources indicated by the first information, all other resources indicated by the first information are excluded;
在候选资源集确定后,将所述第一信息和第二信息指示的资源都合并到所述候选资源集中;After the candidate resource set is determined, merge the resources indicated by the first information and the second information into the candidate resource set;
在候选资源集确定后,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都合并到所述 候选资源集中;After the candidate resource set is determined, except the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
在候选资源集确定后,将所述第一信息指示的资源合并到所述候选资源集中;After the candidate resource set is determined, merge resources indicated by the first information into the candidate resource set;
在候选资源集确定后,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源合并到所述候选资源集中;After the candidate resource set is determined, except for the first resource among the resources indicated by the first information, merge other resources indicated by the first information into the candidate resource set;
在确定候选资源集时,将所述第一信息和第二信息指示的资源合并为所述候选资源集;When determining the candidate resource set, combining the resources indicated by the first information and the second information into the candidate resource set;
在确定候选资源集时,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源合并为所述候选资源集;When determining the candidate resource set, except for the first resource among the resources indicated by the first information and the second information, combine other resources indicated by the first information and the second information into the candidate resource set;
在确定候选资源集时,将所述第一信息指示的资源作为所述候选资源集;When determining the candidate resource set, using the resources indicated by the first information as the candidate resource set;
在确定候选资源集时,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源作为所述候选资源集。When determining the candidate resource set, except for the first resource among the resources indicated by the first information, other resources indicated by the first information are used as the candidate resource set.
由此,本申请实施例能够利用最优的资源信息进行资源选择,能够有效提升传输性能。Therefore, in the embodiment of the present application, optimal resource information can be used for resource selection, which can effectively improve transmission performance.
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述资源选择方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。The embodiment of the present application also provides a readable storage medium. The readable storage medium stores programs or instructions. When the program or instructions are executed by the processor, the various processes in the above resource selection method embodiments can be realized, and the same To avoid repetition, the technical effects will not be repeated here.
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。Wherein, the processor is the processor in the terminal described in the foregoing embodiments. The readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述资源选择方法实施例的各个过程,且能达到相同的技术效果,为避免 重复,这里不再赘述。The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above resource selection method embodiment Each process can achieve the same technical effect, so in order to avoid repetition, it will not be repeated here.
应理解,本申请实施例提到的芯片还可以称为***级芯片,***芯片,芯片***或片上***芯片等。It should be understood that the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护 之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.
Claims (16)
- 一种资源选择方法,包括:A resource selection method comprising:第一通信设备根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择;其中,所述第一信息指示用于资源选择的资源。According to the characteristic information of the received at least one piece of first information, the first communication device determines whether to perform resource selection based on one or more of the at least one piece of first information; wherein the first information indicates resource selection resource.
- 根据权利要求1所述的方法,其中,所述根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择,包括:The method according to claim 1, wherein the determining whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information includes:获取第一信息集,所述第一信息集中包括在第一时间段内接收到的第一信息;acquiring a first information set, the first information set including first information received within a first time period;根据各第一信息的特征信息,从所述第一信息集中确定第二信息集,并根据所述第二信息集中的第一信息进行资源选择;determining a second information set from the first information set according to the characteristic information of each first information, and performing resource selection according to the first information in the second information set;其中,所述第一信息集包含第二信息集。Wherein, the first information set includes the second information set.
- 根据权利要求1所述的方法,其中,所述根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择,包括:The method according to claim 1, wherein the determining whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information includes:根据接收到的第一信息的特征信息,确定所述第一信息的优先级;determining the priority of the first information according to the received characteristic information of the first information;根据所述第一信息的优先级,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择。According to the priority of the first information, it is determined whether to perform resource selection based on one or more of the at least one first information.
- 根据权利要求3所述的方法,其中,所述根据所述第一信息的优先级,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择,包括:The method according to claim 3, wherein the determining whether to perform resource selection based on one or more of the at least one first information according to the priority of the first information includes:根据所述第一信息的优先级确定第三信息集,并基于所述第三信息集中的第一信息进行资源选择;其中,所述第三信息集中的第一信息的优先级高于优先级阈值。Determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, the priority of the first information in the third information set is higher than the priority threshold.
- 根据权利要求3所述的方法,其中,在所述第一通信设备已基于 第二信息进行了资源选择的情况下,所述根据所述第一信息的优先级,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择,包括:The method according to claim 3, wherein, in the case that the first communication device has performed resource selection based on the second information, according to the priority of the first information, it is determined whether based on the at least one One or more of the first messages for resource selection include:在所述第一信息的优先级不低于或高于第二信息的优先级的情况下,触发资源重选过程;triggering a resource reselection process when the priority of the first information is not lower than or higher than the priority of the second information;其中,所述第二信息为所述第一通信设备在当前时刻之前接收到的第一信息。Wherein, the second information is the first information received by the first communication device before the current time.
- 根据权利要求1-5任一所述的方法,其中,所述第一信息的特征信息包括以下至少一项:The method according to any one of claims 1-5, wherein the feature information of the first information includes at least one of the following:所述第一通信设备接收到所述第一信息的时间;the time when the first communication device receives the first information;所述第一通信设备与第二通信设备之间的距离;the distance between the first communication device and the second communication device;第一通信设备的用户设备标识;a user equipment identity of the first communication device;第二通信设备的用户设备标识;a user equipment identity of the second communication device;第二通信设备所在用户组的组标识;the group identifier of the user group where the second communication device belongs;第一通信设备所在用户组的组标识;the group identifier of the user group where the first communication device belongs;第二通信设备所在用户组的组内用户标识;User identifiers within the user group where the second communication device is located;第一通信设备所在用户组的组内用户标识;User identifiers within the user group where the first communication device is located;所述第一信息的传输方式;其中,所述传输方式包括单播、组播和广播;The transmission method of the first information; wherein, the transmission method includes unicast, multicast and broadcast;所述第一通信设备与第二通信设备之间的是否建立无线资源控制连接;Whether a radio resource control connection is established between the first communication device and the second communication device;在第二时间段内第二通信设备发送第一信息的数量;the number of first messages sent by the second communication device within the second time period;在第三时间段内第二通信设备发送的第一信息中指示的资源数量;The amount of resources indicated in the first information sent by the second communication device within the third time period;第二通信设备的设备性质;the nature of the device of the second communication device;其中,所述第二通信设备为所述第一信息的发送端。Wherein, the second communication device is the sending end of the first information.
- 根据权利要求5所述的方法,其中,所述资源重选过程包括以下至少一项:The method according to claim 5, wherein the resource reselection process includes at least one of the following:在资源排除阶段,将所述第一信息和第二信息指示的资源都排除掉;In the resource exclusion stage, exclude resources indicated by the first information and the second information;在资源排除阶段,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都排除掉;In the resource exclusion stage, except the first resource among the resources indicated by the first information and the second information, exclude other resources indicated by the first information and the second information;在资源排除阶段,将所述第一信息指示的资源排除掉;In the resource exclusion stage, exclude the resources indicated by the first information;在资源排除阶段,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源都排除掉;In the resource exclusion stage, except for the first resource among the resources indicated by the first information, all other resources indicated by the first information are excluded;在候选资源集确定后,将所述第一信息和第二信息指示的资源都合并到所述候选资源集中;After the candidate resource set is determined, merge the resources indicated by the first information and the second information into the candidate resource set;在候选资源集确定后,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都合并到所述候选资源集中;After the candidate resource set is determined, except the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;在候选资源集确定后,将所述第一信息指示的资源合并到所述候选资源集中;After the candidate resource set is determined, merge resources indicated by the first information into the candidate resource set;在候选资源集确定后,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源合并到所述候选资源集中;After the candidate resource set is determined, except for the first resource among the resources indicated by the first information, merge other resources indicated by the first information into the candidate resource set;在确定候选资源集时,将所述第一信息和第二信息指示的资源合并为所述候选资源集;When determining the candidate resource set, combining the resources indicated by the first information and the second information into the candidate resource set;在确定候选资源集时,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源合并为所述候选资源集;When determining the candidate resource set, except for the first resource among the resources indicated by the first information and the second information, combine other resources indicated by the first information and the second information into the candidate resource set;在确定候选资源集时,将所述第一信息指示的资源作为所述候选资源集;When determining the candidate resource set, using the resources indicated by the first information as the candidate resource set;在确定候选资源集时,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源作为所述候选资源集。When determining the candidate resource set, except for the first resource among the resources indicated by the first information, other resources indicated by the first information are used as the candidate resource set.
- 一种资源选择装置,其中,包括:A resource selection device, including:收发模块,用于接收第一信息;a transceiver module, configured to receive first information;执行模块,用于根据接收到的至少一个第一信息的特征信息,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择;其中,所述 第一信息指示用于资源选择的资源。An execution module, configured to determine whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information; wherein the first information indicates resource selection Resources.
- 根据权利要求8所述的装置,其中,所述执行模块用于:The device according to claim 8, wherein the executing module is configured to:得到第一信息集,所述第一信息集中包括在第一时间段内接收到的第一信息;obtaining a first information set, the first information set including first information received within a first time period;根据各第一信息的特征信息,从所述第一信息集中确定第二信息集,并根据所述第二信息集中的第一信息进行资源选择;determining a second information set from the first information set according to the characteristic information of each first information, and performing resource selection according to the first information in the second information set;其中,所述第一信息集包含第二信息集。Wherein, the first information set includes the second information set.
- 根据权利要求8所述的装置,其中,所述根执行模块用于:The apparatus according to claim 8, wherein the root execution module is configured to:根据接收到的第一信息的特征信息,确定所述第一信息的优先级;determining the priority of the first information according to the received characteristic information of the first information;根据所述第一信息的优先级,确定是否基于所述至少一个第一信息中的一个或多个进行资源选择。According to the priority of the first information, it is determined whether to perform resource selection based on one or more of the at least one first information.
- 根据权利要求10所述的装置,其中,所述执行模块用于根据所述第一信息的优先级确定第三信息集,并基于所述第三信息集中的第一信息进行资源选择;其中,所述第三信息集中的第一信息的优先级高于优先级阈值。The device according to claim 10, wherein the execution module is configured to determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, The priority of the first information in the third information set is higher than a priority threshold.
- 根据权利要求10所述的装置,其中,在所述第一通信设备已基于第二信息进行了资源选择的情况下,所述执行模块用于在所述第一信息的优先级不低于或高于第二信息的优先级的情况下,触发资源重选过程;其中,所述第二信息为所述第一通信设备在当前时刻之前接收到的第一信息。The apparatus according to claim 10, wherein, in the case that the first communication device has performed resource selection based on the second information, the execution module is configured to determine whether the priority of the first information is not lower than or If the priority is higher than that of the second information, a resource reselection process is triggered; wherein, the second information is the first information received by the first communication device before the current time.
- 根据权利要求8-12任一所述的装置,其中,所述第一信息的特征信息包括以下至少一项:The device according to any one of claims 8-12, wherein the feature information of the first information includes at least one of the following:所述资源选择装置接收到所述第一信息的时间;The time when the resource selection device receives the first information;所述资源选择装置与第二通信设备之间的距离;the distance between the resource selection device and the second communication device;资源选择装置的用户设备标识;User equipment identification of the resource selection means;第二通信设备的用户设备标识;a user equipment identity of the second communication device;第二通信设备所在用户组的组标识;the group identifier of the user group where the second communication device belongs;资源选择装置所在用户组的组标识;The group identifier of the user group where the resource selection device is located;第二通信设备所在用户组的组内用户标识;User identifiers within the user group where the second communication device is located;资源选择装置所在用户组的组内用户标识;The group user ID of the user group where the resource selection device is located;所述第一信息的传输方式;其中,所述传输方式包括单播、组播和广播;The transmission method of the first information; wherein, the transmission method includes unicast, multicast and broadcast;所述资源选择装置与第二通信设备之间的是否建立无线资源控制连接;whether a radio resource control connection is established between the resource selection apparatus and the second communication device;在第二时间段内第二通信设备发送第一信息的数量;the number of first messages sent by the second communication device within the second time period;在第三时间段内第二通信设备发送的第一信息中指示的资源数量;The amount of resources indicated in the first information sent by the second communication device within the third time period;第二通信设备的设备性质;the nature of the device of the second communication device;其中,所述第二通信设备为所述第一信息的发送端。Wherein, the second communication device is the sending end of the first information.
- 根据权利要求12所述的装置,其中,所述资源重选过程包括以下至少一项:The apparatus according to claim 12, wherein the resource reselection process includes at least one of the following:在资源排除阶段,将所述第一信息和第二信息指示的资源都排除掉;In the resource exclusion stage, exclude resources indicated by the first information and the second information;在资源排除阶段,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都排除掉;In the resource exclusion stage, except the first resource among the resources indicated by the first information and the second information, exclude other resources indicated by the first information and the second information;在资源排除阶段,将所述第一信息指示的资源排除掉;In the resource exclusion stage, exclude the resources indicated by the first information;在资源排除阶段,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源都排除掉;In the resource exclusion stage, except for the first resource among the resources indicated by the first information, all other resources indicated by the first information are excluded;在候选资源集确定后,将所述第一信息和第二信息指示的资源都合并到所述候选资源集中;After the candidate resource set is determined, merge the resources indicated by the first information and the second information into the candidate resource set;在候选资源集确定后,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源都合并到所述候选资源集中;After the candidate resource set is determined, except for the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;在候选资源集确定后,将所述第一信息指示的资源合并到所述候选资源集中;After the candidate resource set is determined, merge resources indicated by the first information into the candidate resource set;在候选资源集确定后,除了所述第一信息指示的资源中的第一个资源 外,将所述第一信息指示的其它资源合并到所述候选资源集中;After the candidate resource set is determined, except for the first resource in the resources indicated by the first information, merge other resources indicated by the first information into the candidate resource set;在确定候选资源集时,将所述第一信息和第二信息指示的资源合并为所述候选资源集;When determining the candidate resource set, combining the resources indicated by the first information and the second information into the candidate resource set;在确定候选资源集时,除了所述第一信息和第二信息指示的资源中的第一个资源外,将所述第一信息和第二信息指示的其它资源合并为所述候选资源集;When determining the candidate resource set, except for the first resource among the resources indicated by the first information and the second information, combine other resources indicated by the first information and the second information into the candidate resource set;在确定候选资源集时,将所述第一信息指示的资源作为所述候选资源集;When determining the candidate resource set, using the resources indicated by the first information as the candidate resource set;在确定候选资源集时,除了所述第一信息指示的资源中的第一个资源外,将所述第一信息指示的其它资源作为所述候选资源集。When determining the candidate resource set, except for the first resource among the resources indicated by the first information, other resources indicated by the first information are used as the candidate resource set.
- 一种终端,其中,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至7任一项所述的资源选择方法的步骤。A terminal, including a processor, a memory, and a program or instruction stored on the memory and operable on the processor, when the program or instruction is executed by the processor, the following claims 1 to 1 are implemented. 7. The steps of any one of the resource selection methods.
- 一种可读存储介质,其中,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-7任一项所述的资源选择方法。A readable storage medium, wherein a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the resource selection method according to any one of claims 1-7 is implemented.
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