WO2019084934A1 - Receiving resource pool configuration method, user equipment and network device - Google Patents
Receiving resource pool configuration method, user equipment and network device Download PDFInfo
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- WO2019084934A1 WO2019084934A1 PCT/CN2017/109420 CN2017109420W WO2019084934A1 WO 2019084934 A1 WO2019084934 A1 WO 2019084934A1 CN 2017109420 W CN2017109420 W CN 2017109420W WO 2019084934 A1 WO2019084934 A1 WO 2019084934A1
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- frequency
- user equipment
- resource pool
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
Definitions
- the present invention relates to the field of communication processing technologies, and in particular, to a method for configuring a receiving resource pool, a user equipment (UE), a network device, and a computer storage medium.
- UE user equipment
- the vehicle networking system is a kind of side-link transmission technology (SL, Sidelink, side-link) based on LTE-D2D. Different from the traditional LTE system, the communication data is received or transmitted through the base station, and the vehicle networking system adopts the terminal. The way to communicate directly to the terminal, thus having higher spectral efficiency and lower transmission delay.
- V2X vehicle networking technology
- two transmission modes are defined, namely mode 3 and mode 4, respectively:
- Mode 3 The transmission resource of the in-vehicle terminal is allocated by the base station, and the in-vehicle terminal transmits data on the side line according to the resource allocated by the base station; the base station may allocate a single transmission resource for the terminal, or may allocate a semi-static to the terminal. The resources transferred.
- Mode 4 The vehicle terminal adopts a transmission mode of sensing + reservation.
- the vehicle terminal obtains a set of available transmission resources by means of interception in the resource pool, and the terminal randomly selects one resource from the set for data transmission.
- the in-vehicle terminal (user equipment) is capable of performing multi-carrier (multi-frequency) data transceiving processing
- how to enable the user equipment to acquire a receiving resource pool that can be used by another frequency has become a technical problem that needs to be solved now.
- an embodiment of the present invention provides a method for configuring a receiving resource pool, a user equipment (UE), a network device, and a computer storage medium.
- UE user equipment
- a method for configuring a receiving resource pool, which is applied to a user equipment includes:
- the embodiment of the invention provides a method for configuring a receiving resource pool, which is applied to a network device, and includes:
- An embodiment of the present invention provides a user equipment, including:
- the first processing unit determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency; One frequency is different from the second frequency.
- the embodiment of the invention provides a network device, including:
- the second processing unit determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool needs to be sent to the user equipment by using the first frequency;
- the first frequency is different from the second frequency.
- Embodiments of the present invention provide a user equipment, including: a processor and a memory for storing a computer program capable of running on a processor,
- processor is configured to perform the steps of the foregoing method when the computer program is run.
- Embodiments of the present invention provide a network device, including: a processor and a memory for storing a computer program capable of running on a processor,
- processor is configured to perform the steps of the foregoing method when the computer program is run.
- a computer storage medium provided by an embodiment of the present invention, the computer storage medium is stored There are computer executable instructions that, when executed, implement the aforementioned method steps.
- the technical solution of the embodiment of the present invention can determine whether the network side configuration is obtained by using the first frequency, whether the user equipment needs to send data on the second frequency when the user equipment can transmit and receive on multiple frequencies. Receive resource pool. In this way, the problem of resource configuration of the user equipment can be solved when the user equipment is in a multi-carrier scenario.
- FIG. 1 is a schematic flowchart 1 of a method for configuring a receiving resource pool according to an embodiment of the present invention
- FIG. 2 is a schematic flowchart 2 of a method for configuring a receiving resource pool according to an embodiment of the present invention
- FIG. 3 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of a network device according to an embodiment of the present invention.
- FIG. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
- An embodiment of the present invention provides a method for configuring a receiving resource pool, which is applied to a user equipment, as shown in FIG. 1 , and includes:
- Step 101 Determine whether the user equipment needs to perform data transmission on the second frequency, and obtain a judgment result.
- Step 102 Determine, according to the determination result, whether a receiving resource pool configured by the network side needs to be acquired by using the first frequency, where the first frequency is different from the second frequency.
- the user equipment may be a terminal device in a car network.
- the first frequency may be a frequency at which the current user equipment communicates with the network side, and the second frequency may be understood as The standard frequency, which is the frequency at which the user equipment is to be connected.
- the determining whether the user equipment needs to perform data transmission on the second frequency includes:
- Whether the user equipment needs to perform data transmission on the second frequency is determined based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
- the determining whether the user equipment needs to perform data transmission on the second frequency, whether the user equipment needs to perform internal or external PLMN communication on the second frequency includes:
- this embodiment is directed to whether data transmission is being performed on the second frequency, and does not limit whether data reception is performed on the second frequency.
- the determining, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency includes:
- an RRC connection is established with the network side by using the first frequency, and a receiving resource pool configured by the network side is obtained by using dedicated RRC signaling.
- the receiving resource pool can be understood as including the communication sub-frequency on the second frequency.
- the resource pool that is, when receiving the receiving resource pool configured by the network side, the user equipment may receive the resource included in the receiving resource pool, select a resource from the sending resource pool, and send the data to perform data through the second frequency. Receive and send.
- the manner of establishing an RRC connection by using the first frequency may be: the user equipment (UE) sends an RRC Connection Request message (RRC Connection Request) to the network side through the uplink CCCH, to request to establish an RRC connection;
- RRC Connection Request RRC Connection Request message
- the network side may determine that the UE is established on the RRC dedicated channel according to the cause of the RRC connection request and the system resource status, and allocate the RNTI, the radio resource, and other resources (such as the L1 and L2 resources) to the UE.
- the method further includes: establishing, by the first frequency, an RRC connection with the network side, and acquiring the receiving resource pool configured by the network side by using dedicated RRC signaling, the method further includes:
- the method may further include: receiving, by the network side, a broadcast message sent by using the first frequency, and determining whether the broadcast message includes a transmission resource pool configured by the network side for the terminal device.
- the broadcast message when the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side is received by the first frequency, the broadcast message includes the receiving resource pool configured by the network side, Then, the receiving resource pool can be obtained directly from the broadcast message;
- the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the receiving resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a receiving resource pool configured by the network side by using dedicated RRC signaling.
- the broadcast message sent by the network side by the first frequency may be included when the determining result is that data transmission needs to be performed on the second frequency, where the broadcast message includes If there is a sending resource pool configured on the network side, the sending resource pool may be directly obtained from the broadcast message;
- the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the transmission resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a sending resource pool configured by the network side by using dedicated RRC signaling.
- the network side can receive the resource pool through the first frequency transmission, and if not sent, establish an RRC connection through the first frequency and acquire the receiving resource pool.
- the first frequency establishes an RRC connection with the network side, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling;
- the broadcast message does not include the indication of the second frequency on the network side. Then, the connection RRC connection is not established; at this time, the broadcast message can be obtained directly to the second frequency.
- step 102 may further include: determining, according to the determining result, whether the receiving resource pool configured by the network side needs to be obtained by using the first frequency, including:
- the method further includes:
- Receiving a broadcast message by using the second frequency obtaining a receiving resource pool configured by the network side from the broadcast message sent by the second frequency.
- the broadcast message sent by the second frequency may be received, and then the broadcast resource of the second frequency is detected whether there is a receiving resource pool configured by the network side.
- the cell at frequency 1 contains an indication of frequency 2 (second frequency) in the broadcast message.
- the broadcast information can be received by going to the target frequency (second frequency), thereby obtaining the receiving resource pool.
- An embodiment of the present invention provides a method for configuring a receiving resource pool, which is applied to a network device, as shown in FIG. 2, and includes:
- Step 201 Determine whether the user equipment needs to perform data transmission on the second frequency, and obtain a judgment result.
- Step 202 Determine, according to the determination result, whether a receiving resource pool needs to be sent to the user equipment by using the first frequency, where the first frequency is different from the second frequency.
- the user equipment may be a terminal device in a car network.
- the first frequency may be a frequency at which the current user equipment communicates with the network side
- the second frequency may be understood as a target frequency, that is, a frequency to which the user equipment is to be connected.
- the determining whether the user equipment needs to perform data transmission on the second frequency includes:
- Whether the user equipment needs to perform data transmission on the second frequency is determined based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
- the determining whether the user equipment needs to perform data transmission on the second frequency, whether the user equipment needs to perform internal or external PLMN communication on the second frequency includes:
- this embodiment is directed to whether data transmission is being performed on the second frequency, and does not limit whether data reception is performed on the second frequency.
- the determining, according to the determining result, whether to send the receiving resource pool to the user equipment by using the first frequency includes:
- an RRC connection is established with the user equipment by using the first frequency, and a receiving resource pool is sent to the user equipment by using dedicated RRC signaling.
- the receiving resource pool can be understood as a resource pool that includes a communication sub-frequency on the second frequency; that is, when receiving the receiving resource pool configured on the network side, the user equipment can receive resources included in the resource pool. Receiving, selecting a resource from the sending resource pool for transmission, and receiving and transmitting data through the second frequency.
- the manner of establishing an RRC connection by using the first frequency may be: the user equipment (UE) sends an RRC Connection Request message (RRC Connection Request) to the network side through the uplink CCCH, to request to establish an RRC connection;
- RRC Connection Request RRC Connection Request message
- the network side may determine that the UE is established on the RRC dedicated channel according to the cause of the RRC connection request and the system resource status, and allocate the RNTI, the radio resource, and other resources (such as the L1 and L2 resources) to the UE.
- the method further includes:
- the method may further include: determining whether the broadcast resource of the first frequency includes a receiving resource pool.
- the broadcast message when the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side by using the first frequency is received, the broadcast message includes the network
- the receiving resource pool configured by the side can directly obtain the receiving resource pool from the broadcast message;
- the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the receiving resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a receiving resource pool configured by the network side by using dedicated RRC signaling.
- the broadcast message includes the transmission resource pool configured by the network side, and directly Obtain a sending resource pool in the broadcast message;
- the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the transmission resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a sending resource pool configured by the network side by using dedicated RRC signaling.
- the network side can receive the resource pool through the first frequency transmission, and if not sent, establish an RRC connection through the first frequency and acquire the receiving resource pool.
- the first frequency establishes an RRC connection with the network side, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling;
- the broadcast message does not include the indication of the second frequency on the network side. Then, the connection RRC connection is not established; at this time, the broadcast message can be obtained directly to the second frequency.
- the user equipment sends and receives the resource pool, including:
- the method further includes:
- the user equipment is notified to receive a broadcast message through the second frequency, and the receiving resource pool is obtained from the broadcast message sent by the second frequency.
- the broadcast message sent by the second frequency may be received, and then the broadcast resource of the second frequency is detected whether there is a receiving resource pool configured by the network side.
- the embodiment may be specifically: “whether or not to transmit on the target frequency 2” may be applied to the scenario: for the intra-PLMN case, the user may send on the frequency 2, but for the inter-PLMN, the user cannot Send on frequency 2. Therefore, "whether it is necessary to transmit on the target frequency 2" can also be expressed by "whether or not intra/inter-PLMN communication needs to be performed on the target frequency 2".
- the cell at frequency 1 contains an indication of frequency 2 (second frequency) in the broadcast message.
- the broadcast information can be received by going to the target frequency (second frequency), thereby obtaining the receiving resource pool.
- the frequency 1 is the first A network on a frequency (different from the target frequency 2, the target frequency 2 is also the second frequency) indicates whether the user needs to access the cell on the current frequency 1, that is, establishes an RRC connection, thereby obtaining a receiving resource pool from the dedicated RRC signaling. .
- An embodiment of the present invention provides a user equipment, as shown in FIG. 3, including:
- the first processing unit 31 determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency; The first frequency is different from the second frequency.
- the user equipment may be a terminal device in a car network.
- the first frequency may be a frequency at which the current user equipment communicates with the network side
- the second frequency may be understood as a target frequency, that is, a frequency to which the user equipment is to be connected.
- the first processing unit 31 determines whether the user equipment needs to perform data transmission on the second frequency based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
- the first processing unit 31 when the user equipment needs to perform internal or external PLMN communication on the second frequency, determines whether the user equipment needs to perform data transmission on the second frequency, and the user equipment When the internal PLMN communication needs to be performed on the second frequency, it is determined that the user equipment needs to perform data transmission on the second frequency;
- this embodiment is directed to whether data transmission is being performed on the second frequency, and It is not limited whether or not data reception is performed on the second frequency.
- the user equipment further includes:
- the first communication unit 32 when the result of the determination is that data transmission needs to be performed on the second frequency, establishes an RRC connection with the network side through the first frequency, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling.
- the receiving resource pool can be understood as a resource pool that includes a communication sub-frequency on the second frequency; that is, when receiving the receiving resource pool configured on the network side, the user equipment can receive resources included in the resource pool. Receiving, selecting a resource from the sending resource pool for transmission, and receiving and transmitting data through the second frequency.
- the manner of establishing an RRC connection by using the first frequency may be: the user equipment (UE) sends an RRC Connection Request message (RRC Connection Request) to the network side through the uplink CCCH, to request to establish an RRC connection;
- RRC Connection Request RRC Connection Request message
- the network side may determine that the UE is established on the RRC dedicated channel according to the cause of the RRC connection request and the system resource status, and allocate the RNTI, the radio resource, and other resources (such as the L1 and L2 resources) to the UE.
- the first communication unit receives a broadcast message sent by the network side through the first frequency
- the first processing unit determines whether the broadcast resource includes the receiving resource pool configured by the network side.
- the first processing unit determines whether the indication of the second frequency on the network side is included in the broadcast message.
- the first processing unit may be configured to receive a broadcast message sent by the network side by using the first frequency, and determine whether the broadcast message includes a transmission resource pool configured by the network side for the terminal device.
- the broadcast message when the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side is received by the first frequency, the broadcast message includes the receiving resource pool configured by the network side, Then, the receiving resource pool can be obtained directly from the broadcast message;
- the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the receiving resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a receiving resource pool configured by the network side by using dedicated RRC signaling.
- the broadcast message sent by the network side by the first frequency may be included when the determining result is that data transmission needs to be performed on the second frequency, where the broadcast message includes If there is a sending resource pool configured on the network side, the sending resource pool may be directly obtained from the broadcast message;
- the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the transmission resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a sending resource pool configured by the network side by using dedicated RRC signaling.
- the network side can receive the resource pool through the first frequency transmission, and if not sent, establish an RRC connection through the first frequency and acquire the receiving resource pool, and/or send the resource pool.
- the broadcast message includes the network side And indicating, by the first frequency, establishing an RRC connection with the network side by using the first frequency, and acquiring a receiving resource pool configured by the network side by using dedicated RRC signaling;
- the broadcast message does not include the indication of the second frequency on the network side. Then, the connection RRC connection is not established; at this time, the broadcast message can be obtained directly to the second frequency.
- the first processing unit determines that it is not necessary to acquire a receiving resource pool configured by the network side by using the first frequency when the determining result is that data transmission is not required on the second frequency.
- the method further includes:
- Receiving a broadcast message by using the second frequency obtaining a receiving resource pool configured by the network side from the broadcast message sent by the second frequency.
- the broadcast message sent by the second frequency may be waited for, and then the broadcast resource of the second frequency is detected whether there is a receiving resource pool configured by the network side.
- the embodiment may specifically include:
- the cell at frequency 1 contains an indication of frequency 2 (second frequency) in the broadcast message.
- the broadcast information can be received by going to the target frequency (second frequency), thereby obtaining the receiving resource pool.
- An embodiment of the present invention provides a network device, as shown in FIG. 4, including:
- the second processing unit 41 determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool needs to be sent to the user equipment by using the first frequency;
- the first frequency is different from the second frequency.
- the user equipment may be a terminal device in a car network.
- the first frequency may be a frequency at which the current user equipment communicates with the network side
- the second frequency may be understood as a target frequency, that is, a frequency to which the user equipment is to be connected.
- the second processing unit 41 determines whether the user equipment needs to perform data transmission on the second frequency based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
- the second processing unit 41 determines that the user equipment needs to perform data transmission on the second frequency when the user equipment needs to perform internal PLMN communication on the second frequency.
- this embodiment is directed to whether data transmission is being performed on the second frequency, and does not limit whether data reception is performed on the second frequency.
- the network device further includes:
- the second communication unit 42 when the result of the determination is that data transmission needs to be performed on the second frequency, establish an RRC connection with the user equipment by using the first frequency, and send and receive to the user equipment by using dedicated RRC signaling. Resource pool.
- the receiving resource pool can be understood as a resource pool that includes a communication sub-frequency on the second frequency; that is, when receiving the receiving resource pool configured on the network side, the user equipment can receive resources included in the resource pool. Receiving, selecting a resource from the sending resource pool for transmission, and receiving and transmitting data through the second frequency.
- the manner of establishing an RRC connection by using the first frequency may be: the user equipment (UE) sends an RRC Connection Request message (RRC Connection Request) to the network side through the uplink CCCH, to request to establish an RRC connection;
- RRC Connection Request RRC Connection Request message
- the network side may determine that the UE is established on the RRC dedicated channel according to the cause of the RRC connection request and the system resource status, and allocate the RNTI, the radio resource, and other resources (such as the L1 and L2 resources) to the UE.
- the second processing unit 41 determines Whether a receiving resource pool is included in a broadcast message of a frequency.
- the second processing unit 41 determines whether an indication for the second frequency is included in the broadcast message of the first frequency.
- the second processing unit 41 determines whether the broadcast message of the first frequency includes the transmission Resource pool.
- the broadcast message includes the transmission resource pool configured by the network side, and directly Obtain a sending resource pool in the broadcast message;
- the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the transmission resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a sending resource pool configured by the network side by using dedicated RRC signaling.
- the network side can receive the resource pool through the first frequency transmission, and if not sent, establish an RRC connection through the first frequency and acquire the receiving resource pool.
- the first frequency establishes an RRC connection with the network side, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling;
- the broadcast message does not include the indication of the second frequency on the network side. Then, the connection RRC connection is not established; at this time, the broadcast message can be obtained directly to the second frequency.
- the second processing unit 41 determines that it is not necessary to send a receiving resource pool to the user equipment by using the first frequency when the determining result is that data transmission is not required on the second frequency.
- the method further includes:
- the user equipment is notified to receive a broadcast message through the second frequency, and the receiving resource pool is obtained from the broadcast message sent by the second frequency.
- the broadcast message sent by the second frequency may be received, and then the broadcast resource of the second frequency is detected whether there is a receiving resource pool configured by the network side.
- the embodiment may be specifically:
- the cell at frequency 1 contains an indication of frequency 2 (second frequency) in the broadcast message.
- the broadcast information can be received by going to the target frequency (second frequency), thereby obtaining the receiving resource pool.
- eV2x is extended to a multi-carrier scenario, that is, one UE can transmit and receive on more than one carrier at the same time.
- how the network on the frequency 1, that is, the first frequency indicates whether the user needs to access the cell on the current frequency 1, that is,
- An RRC connection is established to obtain a receive resource pool from dedicated RRC signaling.
- the embodiment of the present invention further provides a hardware component architecture of the user equipment or the network device.
- the method includes at least one processor 51, a memory 52, and at least one network interface 53.
- the various components are coupled together by a bus system 54.
- bus system 54 is used to implement connection communication between these components.
- the bus system 54 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
- various buses are labeled as bus system 54 in FIG.
- the memory 52 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- memory 52 stores elements, executable modules or data structures, or a subset thereof, or their extension set:
- the processor 51 is configured to be able to process the method steps of the foregoing Embodiment 1 or Embodiment 2, and details are not described herein.
- the embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and when the computer executable instructions are executed, the method steps of the first embodiment or the second embodiment are implemented.
- Embodiments of the Invention may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
- a computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read only memory (ROM, Read Only)
- ROM Read Only
- embodiments of the invention are not limited to any specific combination of hardware and software.
- an embodiment of the present invention further provides a computer storage medium, wherein a computer program is configured, and the computer program is configured to execute a data scheduling method according to an embodiment of the present invention.
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Abstract
Disclosed are a receiving resource pool configuration method, a user equipment (UE), a network device and a computer storage medium. The method comprises: determining whether a user equipment needs to perform data transmission on a second frequency, and obtaining a determination result; on the basis of the determination result, determining whether a receiving resource pool configured by a network side needs to be obtained via a first frequency, wherein the first frequency is different from the second frequency.
Description
本发明涉及通信处理技术领域,尤其涉及一种接收资源池的配置方法、用户设备(UE)、网络设备及计算机存储介质。The present invention relates to the field of communication processing technologies, and in particular, to a method for configuring a receiving resource pool, a user equipment (UE), a network device, and a computer storage medium.
车联网***是基于LTE-D2D的一种侧行链路传输技术(SL,Sidelink,侧行链路),与传统的LTE***中通信数据通过基站接收或者发送的方式不同,车联网***采用终端到终端直接通信的方式,因此具有更高的频谱效率以及更低的传输时延。在3GPP Rel-14中对车联网技术(V2X)进行了标准化,定义了两种传输模式,分别为模式3和模式4,具体的:The vehicle networking system is a kind of side-link transmission technology (SL, Sidelink, side-link) based on LTE-D2D. Different from the traditional LTE system, the communication data is received or transmitted through the base station, and the vehicle networking system adopts the terminal. The way to communicate directly to the terminal, thus having higher spectral efficiency and lower transmission delay. In 3GPP Rel-14, the vehicle networking technology (V2X) is standardized, and two transmission modes are defined, namely mode 3 and mode 4, respectively:
模式3:车载终端的传输资源是由基站分配的,车载终端根据基站分配的资源在侧行链路上进行数据的发送;基站可以为终端分配单次传输的资源,也可以为终端分配半静态传输的资源。Mode 3: The transmission resource of the in-vehicle terminal is allocated by the base station, and the in-vehicle terminal transmits data on the side line according to the resource allocated by the base station; the base station may allocate a single transmission resource for the terminal, or may allocate a semi-static to the terminal. The resources transferred.
模式4:车载终端采用侦听(sensing)+预留(reservation)的传输方式。车载终端在资源池中通过侦听的方式获取可用的传输资源集合,终端从该集合中随机选取一个资源进行数据的传输。Mode 4: The vehicle terminal adopts a transmission mode of sensing + reservation. The vehicle terminal obtains a set of available transmission resources by means of interception in the resource pool, and the terminal randomly selects one resource from the set for data transmission.
但是,随着车载终端(用户设备)能够进行多载波(多频率)数据收发的处理后,如何使得用户设备获取到另一个频率能够使用的接收资源池,就成了现在需要解决的技术问题。However, as the in-vehicle terminal (user equipment) is capable of performing multi-carrier (multi-frequency) data transceiving processing, how to enable the user equipment to acquire a receiving resource pool that can be used by another frequency has become a technical problem that needs to be solved now.
发明内容Summary of the invention
为解决上述技术问题,本发明实施例提供了一种接收资源池的配置方法、用户设备(UE)、网络设备及计算机存储介质。
To solve the above technical problem, an embodiment of the present invention provides a method for configuring a receiving resource pool, a user equipment (UE), a network device, and a computer storage medium.
本发明实施例提供的一种接收资源池的配置方法,应用于用户设备,包括:A method for configuring a receiving resource pool, which is applied to a user equipment, includes:
判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;Determining whether the user equipment needs to perform data transmission on the second frequency, and obtain a judgment result;
基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池;其中,所述第一频率与第二频率不同。And determining, according to the determination result, whether a receiving resource pool configured by the network side needs to be acquired by using the first frequency; wherein the first frequency is different from the second frequency.
本发明实施例提供一种接收资源池的配置方法,应用于网络设备,包括:The embodiment of the invention provides a method for configuring a receiving resource pool, which is applied to a network device, and includes:
判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;Determining whether the user equipment needs to perform data transmission on the second frequency, and obtain a judgment result;
基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池;其中,所述第一频率与第二频率不同。And determining, according to the determining result, whether the receiving resource pool needs to be sent to the user equipment by using the first frequency; wherein the first frequency is different from the second frequency.
本发明实施例提供一种用户设备,包括:An embodiment of the present invention provides a user equipment, including:
第一处理单元,判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池;其中,所述第一频率与第二频率不同。The first processing unit determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency; One frequency is different from the second frequency.
本发明实施例提供一种网络设备,包括:The embodiment of the invention provides a network device, including:
第二处理单元,判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池;其中,所述第一频率与第二频率不同。The second processing unit determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool needs to be sent to the user equipment by using the first frequency; The first frequency is different from the second frequency.
本发明实施例提供一种用户设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,Embodiments of the present invention provide a user equipment, including: a processor and a memory for storing a computer program capable of running on a processor,
其中,所述处理器用于运行所述计算机程序时,执行前述方法的步骤。Wherein the processor is configured to perform the steps of the foregoing method when the computer program is run.
本发明实施例提供一种网络设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,Embodiments of the present invention provide a network device, including: a processor and a memory for storing a computer program capable of running on a processor,
其中,所述处理器用于运行所述计算机程序时,执行前述方法的步骤。Wherein the processor is configured to perform the steps of the foregoing method when the computer program is run.
本发明实施例提供的一种计算机存储介质,所述计算机存储介质存储
有计算机可执行指令,所述计算机可执行指令被执行时实现前述方法步骤。A computer storage medium provided by an embodiment of the present invention, the computer storage medium is stored
There are computer executable instructions that, when executed, implement the aforementioned method steps.
本发明实施例的技术方案,就能够在一个用户设备能够在多个频率上进行收发的时候,基于用户设备是否需要在第二频率上进行数据发送,来确定是否通过第一频率获取网络侧配置的接收资源池。如此,就能够在用户设备处于多载波的场景下的时候,解决用户设备的资源配置的问题。The technical solution of the embodiment of the present invention can determine whether the network side configuration is obtained by using the first frequency, whether the user equipment needs to send data on the second frequency when the user equipment can transmit and receive on multiple frequencies. Receive resource pool. In this way, the problem of resource configuration of the user equipment can be solved when the user equipment is in a multi-carrier scenario.
图1为本发明实施例提供的一种接收资源池的配置方法流程示意图1;1 is a schematic flowchart 1 of a method for configuring a receiving resource pool according to an embodiment of the present invention;
图2为本发明实施例提供的一种接收资源池的配置方法流程示意图2;2 is a schematic flowchart 2 of a method for configuring a receiving resource pool according to an embodiment of the present invention;
图3为本发明实施例用户设备组成结构示意图;3 is a schematic structural diagram of a user equipment according to an embodiment of the present invention;
图4为本发明实施例网络设备组成结构示意图;4 is a schematic structural diagram of a network device according to an embodiment of the present invention;
图5为本发明实施例的一种硬件架构示意图。FIG. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
为了能够更加详尽地了解本发明实施例的特点与技术内容,下面结合附图对本发明实施例的实现进行详细阐述,所附附图仅供参考说明之用,并非用来限定本发明实施例。The embodiments of the present invention are described in detail below with reference to the accompanying drawings.
实施例一、Embodiment 1
本发明实施例提供了一种接收资源池的配置方法,应用于用户设备,如图1所示,包括:An embodiment of the present invention provides a method for configuring a receiving resource pool, which is applied to a user equipment, as shown in FIG. 1 , and includes:
步骤101:判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;Step 101: Determine whether the user equipment needs to perform data transmission on the second frequency, and obtain a judgment result.
步骤102:基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池;其中,所述第一频率与第二频率不同。Step 102: Determine, according to the determination result, whether a receiving resource pool configured by the network side needs to be acquired by using the first frequency, where the first frequency is different from the second frequency.
这里,所述用户设备可以为车联网中的终端设备。另外,上述第一频率可以为当前用户设备与网络侧进行通信的频率,第二频率可以理解为目
标频率,也就是用户设备待连接的频率。Here, the user equipment may be a terminal device in a car network. In addition, the first frequency may be a frequency at which the current user equipment communicates with the network side, and the second frequency may be understood as
The standard frequency, which is the frequency at which the user equipment is to be connected.
具体来说,前述步骤101中,所述判断用户设备是否需要在第二频率上进行数据发送,包括:Specifically, in the foregoing step 101, the determining whether the user equipment needs to perform data transmission on the second frequency includes:
基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送。Whether the user equipment needs to perform data transmission on the second frequency is determined based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
其中,所述基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送,包括:The determining whether the user equipment needs to perform data transmission on the second frequency, whether the user equipment needs to perform internal or external PLMN communication on the second frequency, includes:
当所述用户设备需要在所述第二频率上进行内部PLMN通信时,确定所述用户设备需要在第二频率上进行数据发送;Determining that the user equipment needs to perform data transmission on the second frequency when the user equipment needs to perform internal PLMN communication on the second frequency;
当所述用户设备需要在所述第二频率上进行外部PLMN通信时,确定所述用户设备不需要在所述第二频率上进行数据发送。When the user equipment needs to perform external PLMN communication on the second frequency, it is determined that the user equipment does not need to perform data transmission on the second frequency.
需要指出的是,本实施例针对是否正在第二频率上进行数据发送,并不限定是否在第二频率上进行数据接收。It should be noted that this embodiment is directed to whether data transmission is being performed on the second frequency, and does not limit whether data reception is performed on the second frequency.
也就是说,当用户设备需要在第二频率进行内部PLMN(Public Land Mobile Network,公共陆地移动网络)通信的时候,用户设备就需要通过内部PLMN进行数据的接收以及发送,因此,确定用户设备需要在第二频率上进行数据发送;反之,若用户设备仅在外部PLMN通信,则可以并不需要在第二频率上进行数据发送,但仍可以进行数据的接收。That is to say, when the user equipment needs to perform internal PLMN (Public Land Mobile Network) communication at the second frequency, the user equipment needs to receive and transmit data through the internal PLMN, and therefore, the user equipment needs to be determined. Data transmission is performed on the second frequency; conversely, if the user equipment communicates only in the external PLMN, data transmission on the second frequency may not be required, but data reception may still be performed.
执行步骤102时,所述基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池,包括:When the step 102 is performed, the determining, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency, includes:
当所述判断结果为需要在第二频率上进行数据发送时,通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池。When the result of the determination is that data transmission needs to be performed on the second frequency, an RRC connection is established with the network side by using the first frequency, and a receiving resource pool configured by the network side is obtained by using dedicated RRC signaling.
其中,所述接收资源池可以理解为包含有第二频率上的通信子频率的
资源池;也就是说,当接收到网络侧配置的接收资源池时,用户设备可以对接收资源池包括的资源进行接收,从发送资源池中选择资源进行发送,以通过第二频率进行数据的接收以及发送。The receiving resource pool can be understood as including the communication sub-frequency on the second frequency.
The resource pool; that is, when receiving the receiving resource pool configured by the network side, the user equipment may receive the resource included in the receiving resource pool, select a resource from the sending resource pool, and send the data to perform data through the second frequency. Receive and send.
通过第一频率建立RRC连接的方式可以为:用户设备(UE)通过上行CCCH发送RRC连接请求消息(RRC Connection Request)至网络侧,以请求建立一个RRC连接;The manner of establishing an RRC connection by using the first frequency may be: the user equipment (UE) sends an RRC Connection Request message (RRC Connection Request) to the network side through the uplink CCCH, to request to establish an RRC connection;
相应的,网络侧可以根据RRC连接请求的原因以及***资源状态,确定UE建立在RRC专用信道上,并为UE分配RNTI、无线资源和其他资源(比如L1、L2资源)。Correspondingly, the network side may determine that the UE is established on the RRC dedicated channel according to the cause of the RRC connection request and the system resource status, and allocate the RNTI, the radio resource, and other resources (such as the L1 and L2 resources) to the UE.
再进一步地,所述通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池之前,所述方法还包括:Further, the method further includes: establishing, by the first frequency, an RRC connection with the network side, and acquiring the receiving resource pool configured by the network side by using dedicated RRC signaling, the method further includes:
接收网络侧通过第一频率发送的广播消息,判断所述广播消息中是否包含有所述网络侧配置的接收资源池。And receiving, by the network side, the broadcast message sent by the first frequency, and determining whether the broadcast message includes the receiving resource pool configured by the network side.
或者,or,
接收网络侧通过第一频率发送的广播消息,判断所述广播消息中是否包含有所述网络侧针对第二频率的指示。Receiving, by the network side, the broadcast message sent by the first frequency, determining whether the indication of the second frequency is included in the broadcast message.
另外,还可以包括接收网络侧通过第一频率发送的广播消息,判断所述广播消息中是否包含有网络侧为终端设备配置的发送资源池。In addition, the method may further include: receiving, by the network side, a broadcast message sent by using the first frequency, and determining whether the broadcast message includes a transmission resource pool configured by the network side for the terminal device.
具体的,当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧配置的接收资源池,则直接从广播消息中获取接收资源池即可;Specifically, when the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side is received by the first frequency, the broadcast message includes the receiving resource pool configured by the network side, Then, the receiving resource pool can be obtained directly from the broadcast message;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,判断所述广播消息中不包含有所述网络侧配置的接收资源池,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池。
If the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the receiving resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a receiving resource pool configured by the network side by using dedicated RRC signaling.
或者,是否包含有发送资源池判断之后,还可以为当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧配置的发送资源池,则直接从广播消息中获取发送资源池即可;Or, after the judgment of the sending resource pool is included, the broadcast message sent by the network side by the first frequency may be included when the determining result is that data transmission needs to be performed on the second frequency, where the broadcast message includes If there is a sending resource pool configured on the network side, the sending resource pool may be directly obtained from the broadcast message;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,判断所述广播消息中不包含有所述网络侧配置的发送资源池,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的发送资源池。If the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the transmission resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a sending resource pool configured by the network side by using dedicated RRC signaling.
也就是说,网络侧可以通过第一频率发送来接收资源池,若没有发过来,则通过第一频率建立RRC连接并获取接收资源池。That is to say, the network side can receive the resource pool through the first frequency transmission, and if not sent, establish an RRC connection through the first frequency and acquire the receiving resource pool.
或者,or,
当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧针对第二频率的指示,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池;When the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, and the broadcast message includes the indication of the second frequency on the network side, The first frequency establishes an RRC connection with the network side, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中不包含有所述网络侧针对第二频率的指示,则不建立连接RRC连接;此时,可以直接到第二频率上获取广播消息。If the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, the broadcast message does not include the indication of the second frequency on the network side. Then, the connection RRC connection is not established; at this time, the broadcast message can be obtained directly to the second frequency.
另外,前述步骤102,还可以包括,所述基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池,包括:In addition, the foregoing step 102 may further include: determining, according to the determining result, whether the receiving resource pool configured by the network side needs to be obtained by using the first frequency, including:
当所述判断结果为不需要在第二频率上进行数据发送时,确定不需要通过第一频率获取网络侧配置的接收资源池。When the result of the determination is that data transmission is not required on the second frequency, it is determined that the receiving resource pool configured by the network side is not required to be acquired by the first frequency.
所述确定不需要通过第一频率获取网络侧配置的接收资源池时,所述方法还包括:
When the determining does not need to obtain the receiving resource pool configured by the network side by using the first frequency, the method further includes:
通过第二频率接收广播消息,从所述第二频率发送的广播消息中获得网络侧配置的接收资源池。Receiving a broadcast message by using the second frequency, obtaining a receiving resource pool configured by the network side from the broadcast message sent by the second frequency.
也就是说,当不需要通过第一频率获取接收资源池的时候,可以接收第二频率发来的广播消息,然后从第二频率的广播消息中检测是否存在网络侧配置的接收资源池。That is to say, when it is not necessary to acquire the receiving resource pool by using the first frequency, the broadcast message sent by the second frequency may be received, and then the broadcast resource of the second frequency is detected whether there is a receiving resource pool configured by the network side.
结合前述方案,本实施例,“是否需要在目标频率2上进行发送”可以应用于场景:对于intra-PLMN情况,用户可以在频率2上进行发送,但是对于inter-PLMN,用户不能在频率2上进行发送。因此,“是否需要在目标频率2上进行发送”也可以用“是否需要在目标频率2上进行intra/inter-PLMN通信”进行表示。In combination with the foregoing solution, in this embodiment, "whether or not transmission needs to be performed on the target frequency 2" can be applied to the scenario: for the intra-PLMN case, the user can transmit on the frequency 2, but for the inter-PLMN, the user cannot be at the frequency 2 Send on. Therefore, "whether it is necessary to transmit on the target frequency 2" can also be expressed by "whether or not intra/inter-PLMN communication needs to be performed on the target frequency 2".
如果需要进行发送,则接入当前频率1上小区,即建立RRC连接,从而从专用RRC信令中获得接收资源池;If the transmission needs to be performed, access the cell at the current frequency 1, that is, establish an RRC connection, thereby obtaining a receiving resource pool from the dedicated RRC signaling;
进一步地,当前判断可以仅针对个别情况进行,例如:Further, the current judgment can be made only for individual cases, for example:
当频率1(第一频率)上的小区没有在广播消息中包含发送资源池;When the cell at frequency 1 (first frequency) does not include a transmission resource pool in the broadcast message;
当频率1(第一频率)上的小区没有在广播消息中包含接收资源池;When the cell at frequency 1 (first frequency) does not include a receiving resource pool in the broadcast message;
当频率1上的小区在广播消息中包含频率2(第二频率)的指示。The cell at frequency 1 contains an indication of frequency 2 (second frequency) in the broadcast message.
如果不需要进行发送,则不需要建立连接,此时,可以转到目标频率(第二频率)上接收广播信息,从而获得接收资源池。If the transmission is not required, there is no need to establish a connection. At this time, the broadcast information can be received by going to the target frequency (second frequency), thereby obtaining the receiving resource pool.
可见,通过采用上述方案,就能够在一个用户设备能够在多个频率上进行收发的时候,基于用户设备是否需要在第二频率上进行数据发送,来确定是否通过第一频率获取网络侧配置的接收资源池。如此,就能够在用户设备处于多载波的场景下的时候,解决用户设备的资源配置的问题。It can be seen that, by adopting the foregoing solution, it is possible to determine whether to acquire the network side configuration by using the first frequency, whether the user equipment needs to perform data transmission on the second frequency when the user equipment can transmit and receive on multiple frequencies. Receive resource pools. In this way, the problem of resource configuration of the user equipment can be solved when the user equipment is in a multi-carrier scenario.
实施例二、Embodiment 2
本发明实施例提供了一种接收资源池的配置方法,应用于网络设备,如图2所示,包括:
An embodiment of the present invention provides a method for configuring a receiving resource pool, which is applied to a network device, as shown in FIG. 2, and includes:
步骤201:判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;Step 201: Determine whether the user equipment needs to perform data transmission on the second frequency, and obtain a judgment result.
步骤202:基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池;其中,所述第一频率与第二频率不同。Step 202: Determine, according to the determination result, whether a receiving resource pool needs to be sent to the user equipment by using the first frequency, where the first frequency is different from the second frequency.
这里,所述用户设备可以为车联网中的终端设备。另外,上述第一频率可以为当前用户设备与网络侧进行通信的频率,第二频率可以理解为目标频率,也就是用户设备待连接的频率。Here, the user equipment may be a terminal device in a car network. In addition, the first frequency may be a frequency at which the current user equipment communicates with the network side, and the second frequency may be understood as a target frequency, that is, a frequency to which the user equipment is to be connected.
具体来说,前述步骤201中,所述判断用户设备是否需要在第二频率上进行数据发送,包括:Specifically, in the foregoing step 201, the determining whether the user equipment needs to perform data transmission on the second frequency includes:
基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送。Whether the user equipment needs to perform data transmission on the second frequency is determined based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
其中,所述基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送,包括:The determining whether the user equipment needs to perform data transmission on the second frequency, whether the user equipment needs to perform internal or external PLMN communication on the second frequency, includes:
当所述用户设备需要在所述第二频率上进行内部PLMN通信时,确定所述用户设备需要在第二频率上进行数据发送;Determining that the user equipment needs to perform data transmission on the second frequency when the user equipment needs to perform internal PLMN communication on the second frequency;
当所述用户设备需要在所述第二频率上进行外部PLMN通信时,确定所述用户设备不需要在所述第二频率上进行数据发送。When the user equipment needs to perform external PLMN communication on the second frequency, it is determined that the user equipment does not need to perform data transmission on the second frequency.
需要指出的是,本实施例针对是否正在第二频率上进行数据发送,并不限定是否在第二频率上进行数据接收。It should be noted that this embodiment is directed to whether data transmission is being performed on the second frequency, and does not limit whether data reception is performed on the second frequency.
也就是说,当用户设备需要在第二频率进行内部PLMN(Public Land Mobile Network,公共陆地移动网络)通信的时候,用户设备就需要通过内部PLMN进行数据的接收以及发送,因此,确定用户设备需要在第二频率上进行数据发送;反之,若用户设备仅在外部PLMN通信,则可以并不需要在第二频率上进行数据发送,但仍可以进行数据的接收。
That is to say, when the user equipment needs to perform internal PLMN (Public Land Mobile Network) communication at the second frequency, the user equipment needs to receive and transmit data through the internal PLMN, and therefore, the user equipment needs to be determined. Data transmission is performed on the second frequency; conversely, if the user equipment communicates only in the external PLMN, data transmission on the second frequency may not be required, but data reception may still be performed.
执行步骤202时,所述基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池,包括:When the step 202 is performed, the determining, according to the determining result, whether to send the receiving resource pool to the user equipment by using the first frequency, includes:
当所述判断结果为需要在第二频率上进行数据发送时,通过所述第一频率与所述用户设备建立RRC连接,通过专用RRC信令向所述用户设备发送接收资源池。When the result of the determination is that data transmission needs to be performed on the second frequency, an RRC connection is established with the user equipment by using the first frequency, and a receiving resource pool is sent to the user equipment by using dedicated RRC signaling.
其中,所述接收资源池可以理解为包含有第二频率上的通信子频率的资源池;也就是说,当接收到网络侧配置的接收资源池时,用户设备可以对接收资源池包括的资源进行接收,从发送资源池中选择资源进行发送,以通过第二频率进行数据的接收以及发送。The receiving resource pool can be understood as a resource pool that includes a communication sub-frequency on the second frequency; that is, when receiving the receiving resource pool configured on the network side, the user equipment can receive resources included in the resource pool. Receiving, selecting a resource from the sending resource pool for transmission, and receiving and transmitting data through the second frequency.
通过第一频率建立RRC连接的方式可以为:用户设备(UE)通过上行CCCH发送RRC连接请求消息(RRC Connection Request)至网络侧,以请求建立一个RRC连接;The manner of establishing an RRC connection by using the first frequency may be: the user equipment (UE) sends an RRC Connection Request message (RRC Connection Request) to the network side through the uplink CCCH, to request to establish an RRC connection;
相应的,网络侧可以根据RRC连接请求的原因以及***资源状态,确定UE建立在RRC专用信道上,并为UE分配RNTI、无线资源和其他资源(比如L1、L2资源)。Correspondingly, the network side may determine that the UE is established on the RRC dedicated channel according to the cause of the RRC connection request and the system resource status, and allocate the RNTI, the radio resource, and other resources (such as the L1 and L2 resources) to the UE.
再进一步地,所述通过所述第一频率与所述用户设备建立RRC连接,且通过专用RRC信令向所述用户设备发送针对第二频率的资源池之前,所述方法还包括:Further, before the establishing an RRC connection with the user equipment by using the first frequency, and sending the resource pool for the second frequency to the user equipment by using dedicated RRC signaling, the method further includes:
判断第一频率的广播消息中是否包含有接收资源池。It is determined whether the broadcast resource of the first frequency includes a receiving resource pool.
或者,or,
判断第一频率的广播消息中是否包含有针对第二频率的指示。Determining whether the indication of the second frequency is included in the broadcast message of the first frequency.
另外,还可以包括:判断第一频率的广播消息中是否包含有接收资源池。In addition, the method may further include: determining whether the broadcast resource of the first frequency includes a receiving resource pool.
具体的,当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络
侧配置的接收资源池,则直接从广播消息中获取接收资源池即可;Specifically, when the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side by using the first frequency is received, the broadcast message includes the network
The receiving resource pool configured by the side can directly obtain the receiving resource pool from the broadcast message;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,判断所述广播消息中不包含有所述网络侧配置的接收资源池,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池。If the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the receiving resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a receiving resource pool configured by the network side by using dedicated RRC signaling.
或者,or,
当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧配置的发送资源池,则直接从广播消息中获取发送资源池即可;When the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, the broadcast message includes the transmission resource pool configured by the network side, and directly Obtain a sending resource pool in the broadcast message;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,判断所述广播消息中不包含有所述网络侧配置的发送资源池,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的发送资源池。If the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the transmission resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a sending resource pool configured by the network side by using dedicated RRC signaling.
也就是说,网络侧可以通过第一频率发送来接收资源池,若没有发过来,则通过第一频率建立RRC连接并获取接收资源池。That is to say, the network side can receive the resource pool through the first frequency transmission, and if not sent, establish an RRC connection through the first frequency and acquire the receiving resource pool.
或者,or,
当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧针对第二频率的指示,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池;When the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, and the broadcast message includes the indication of the second frequency on the network side, The first frequency establishes an RRC connection with the network side, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中不包含有所述网络侧针对第二频率的指示,则不建立连接RRC连接;此时,可以直接到第二频率上获取广播消息。If the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, the broadcast message does not include the indication of the second frequency on the network side. Then, the connection RRC connection is not established; at this time, the broadcast message can be obtained directly to the second frequency.
另外,所述基于所述判断结果,确定是否需要通过第一频率向所述用
户设备发送接收资源池,包括:In addition, based on the determination result, determining whether it is necessary to use the first frequency to the use
The user equipment sends and receives the resource pool, including:
当所述判断结果为不需要在第二频率上进行数据发送时,确定不需要通过第一频率向所述用户设备发送接收资源池。When the result of the determination is that data transmission is not required on the second frequency, it is determined that the receiving resource pool is not required to be sent to the user equipment by using the first frequency.
所述确定不需要通过第一频率向所述用户设备发送接收资源池时,所述方法还包括:When the determining does not need to send the receiving resource pool to the user equipment by using the first frequency, the method further includes:
通知所述用户设备通过第二频率接收广播消息,从所述第二频率发送的广播消息中获得接收资源池。The user equipment is notified to receive a broadcast message through the second frequency, and the receiving resource pool is obtained from the broadcast message sent by the second frequency.
也就是说,当不需要通过第一频率获取接收资源池的时候,可以接收第二频率发来的广播消息,然后从第二频率的广播消息中检测是否存在网络侧配置的接收资源池。That is to say, when it is not necessary to acquire the receiving resource pool by using the first frequency, the broadcast message sent by the second frequency may be received, and then the broadcast resource of the second frequency is detected whether there is a receiving resource pool configured by the network side.
结合前述方案,本实施例可以具体为:“是否需要在目标频率2上进行发送”可以应用于场景:对于intra-PLMN情况,用户可以在频率2上进行发送,但是对于inter-PLMN,用户不能在频率2上进行发送。因此,“是否需要在目标频率2上进行发送”也可以用“是否需要在目标频率2上进行intra/inter-PLMN通信”进行表示。In combination with the foregoing solution, the embodiment may be specifically: “whether or not to transmit on the target frequency 2” may be applied to the scenario: for the intra-PLMN case, the user may send on the frequency 2, but for the inter-PLMN, the user cannot Send on frequency 2. Therefore, "whether it is necessary to transmit on the target frequency 2" can also be expressed by "whether or not intra/inter-PLMN communication needs to be performed on the target frequency 2".
如果需要进行发送,则接入当前频率1上小区,即建立RRC连接,从而从专用RRC信令中获得接收资源池;If the transmission needs to be performed, access the cell at the current frequency 1, that is, establish an RRC connection, thereby obtaining a receiving resource pool from the dedicated RRC signaling;
进一步地,当前判断可以仅针对个别情况进行,例如:Further, the current judgment can be made only for individual cases, for example:
当频率1(第一频率)上的小区没有在广播消息中包含发送资源池;When the cell at frequency 1 (first frequency) does not include a transmission resource pool in the broadcast message;
当频率1(第一频率)上的小区没有在广播消息中包含接收资源池;When the cell at frequency 1 (first frequency) does not include a receiving resource pool in the broadcast message;
当频率1上的小区在广播消息中包含频率2(第二频率)的指示。The cell at frequency 1 contains an indication of frequency 2 (second frequency) in the broadcast message.
如果不需要进行发送,则不需要建立连接,此时,可以转到目标频率(第二频率)上接收广播信息,从而获得接收资源池。If the transmission is not required, there is no need to establish a connection. At this time, the broadcast information can be received by going to the target frequency (second frequency), thereby obtaining the receiving resource pool.
在Rel-15中,eV2x拓展到了多载波场景,即一个UE可以同时在多于一个载波上进行收发。通过采用本实施例提供的方案要在频率1也就是第
一频率(与目标频率2不同,目标频率2也就是第二频率)上的网络如何指示用户是否需要接入当前频率1上小区,即建立RRC连接,从而从专用RRC信令中获得接收资源池。In Rel-15, eV2x is extended to a multi-carrier scenario, that is, one UE can transmit and receive on more than one carrier at the same time. By adopting the scheme provided by this embodiment, the frequency 1 is the first
A network on a frequency (different from the target frequency 2, the target frequency 2 is also the second frequency) indicates whether the user needs to access the cell on the current frequency 1, that is, establishes an RRC connection, thereby obtaining a receiving resource pool from the dedicated RRC signaling. .
可见,通过采用上述方案,就能够在一个用户设备能够在多个频率上进行收发的时候,基于用户设备是否需要在第二频率上进行数据发送,来确定是否通过第一频率获取网络侧配置的接收资源池。如此,就能够在用户设备处于多载波的场景下的时候,解决用户设备的资源配置的问题。It can be seen that, by adopting the foregoing solution, it is possible to determine whether to acquire the network side configuration by using the first frequency, whether the user equipment needs to perform data transmission on the second frequency when the user equipment can transmit and receive on multiple frequencies. Receive resource pools. In this way, the problem of resource configuration of the user equipment can be solved when the user equipment is in a multi-carrier scenario.
实施例三、Embodiment 3
本发明实施例提供了一种用户设备,如图3所示,包括:An embodiment of the present invention provides a user equipment, as shown in FIG. 3, including:
第一处理单元31,判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池;其中,所述第一频率与第二频率不同。The first processing unit 31 determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency; The first frequency is different from the second frequency.
这里,所述用户设备可以为车联网中的终端设备。另外,上述第一频率可以为当前用户设备与网络侧进行通信的频率,第二频率可以理解为目标频率,也就是用户设备待连接的频率。Here, the user equipment may be a terminal device in a car network. In addition, the first frequency may be a frequency at which the current user equipment communicates with the network side, and the second frequency may be understood as a target frequency, that is, a frequency to which the user equipment is to be connected.
具体来说,第一处理单元31,基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送。Specifically, the first processing unit 31 determines whether the user equipment needs to perform data transmission on the second frequency based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
其中,所述基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送,第一处理单元31,当所述用户设备需要在所述第二频率上进行内部PLMN通信时,确定所述用户设备需要在第二频率上进行数据发送;The first processing unit 31, when the user equipment needs to perform internal or external PLMN communication on the second frequency, determines whether the user equipment needs to perform data transmission on the second frequency, and the user equipment When the internal PLMN communication needs to be performed on the second frequency, it is determined that the user equipment needs to perform data transmission on the second frequency;
当所述用户设备需要在所述第二频率上进行外部PLMN通信时,确定所述用户设备不需要在所述第二频率上进行数据发送。When the user equipment needs to perform external PLMN communication on the second frequency, it is determined that the user equipment does not need to perform data transmission on the second frequency.
需要指出的是,本实施例针对是否正在第二频率上进行数据发送,并
不限定是否在第二频率上进行数据接收。It should be noted that this embodiment is directed to whether data transmission is being performed on the second frequency, and
It is not limited whether or not data reception is performed on the second frequency.
也就是说,当用户设备需要在第二频率进行内部PLMN(Public Land Mobile Network,公共陆地移动网络)通信的时候,用户设备就需要通过内部PLMN进行数据的接收以及发送,因此,确定用户设备需要在第二频率上进行数据发送;反之,若用户设备仅在外部PLMN通信,则可以并不需要在第二频率上进行数据发送,但仍可以进行数据的接收。That is to say, when the user equipment needs to perform internal PLMN (Public Land Mobile Network) communication at the second frequency, the user equipment needs to receive and transmit data through the internal PLMN, and therefore, the user equipment needs to be determined. Data transmission is performed on the second frequency; conversely, if the user equipment communicates only in the external PLMN, data transmission on the second frequency may not be required, but data reception may still be performed.
所述用户设备还包括:The user equipment further includes:
第一通信单元32,当所述判断结果为需要在第二频率上进行数据发送时,通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池。The first communication unit 32, when the result of the determination is that data transmission needs to be performed on the second frequency, establishes an RRC connection with the network side through the first frequency, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling.
其中,所述接收资源池可以理解为包含有第二频率上的通信子频率的资源池;也就是说,当接收到网络侧配置的接收资源池时,用户设备可以对接收资源池包括的资源进行接收,从发送资源池中选择资源进行发送,以通过第二频率进行数据的接收以及发送。The receiving resource pool can be understood as a resource pool that includes a communication sub-frequency on the second frequency; that is, when receiving the receiving resource pool configured on the network side, the user equipment can receive resources included in the resource pool. Receiving, selecting a resource from the sending resource pool for transmission, and receiving and transmitting data through the second frequency.
通过第一频率建立RRC连接的方式可以为:用户设备(UE)通过上行CCCH发送RRC连接请求消息(RRC Connection Request)至网络侧,以请求建立一个RRC连接;The manner of establishing an RRC connection by using the first frequency may be: the user equipment (UE) sends an RRC Connection Request message (RRC Connection Request) to the network side through the uplink CCCH, to request to establish an RRC connection;
相应的,网络侧可以根据RRC连接请求的原因以及***资源状态,确定UE建立在RRC专用信道上,并为UE分配RNTI、无线资源和其他资源(比如L1、L2资源)。Correspondingly, the network side may determine that the UE is established on the RRC dedicated channel according to the cause of the RRC connection request and the system resource status, and allocate the RNTI, the radio resource, and other resources (such as the L1 and L2 resources) to the UE.
再进一步地,所述第一通信单元,接收网络侧通过第一频率发送的广播消息;Further, the first communication unit receives a broadcast message sent by the network side through the first frequency;
第一处理单元,判断所述广播消息中是否包含有所述网络侧配置的接收资源池。The first processing unit determines whether the broadcast resource includes the receiving resource pool configured by the network side.
或者,
Or,
第一处理单元,判断所述广播消息中是否包含有所述网络侧针对第二频率的指示。The first processing unit determines whether the indication of the second frequency on the network side is included in the broadcast message.
另外,还可以包括第一处理单元,接收网络侧通过第一频率发送的广播消息,判断所述广播消息中是否包含有网络侧为终端设备配置的发送资源池。In addition, the first processing unit may be configured to receive a broadcast message sent by the network side by using the first frequency, and determine whether the broadcast message includes a transmission resource pool configured by the network side for the terminal device.
具体的,当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧配置的接收资源池,则直接从广播消息中获取接收资源池即可;Specifically, when the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side is received by the first frequency, the broadcast message includes the receiving resource pool configured by the network side, Then, the receiving resource pool can be obtained directly from the broadcast message;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,判断所述广播消息中不包含有所述网络侧配置的接收资源池,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池。If the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the receiving resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a receiving resource pool configured by the network side by using dedicated RRC signaling.
或者,是否包含有发送资源池判断之后,还可以为当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧配置的发送资源池,则直接从广播消息中获取发送资源池即可;Or, after the judgment of the sending resource pool is included, the broadcast message sent by the network side by the first frequency may be included when the determining result is that data transmission needs to be performed on the second frequency, where the broadcast message includes If there is a sending resource pool configured on the network side, the sending resource pool may be directly obtained from the broadcast message;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,判断所述广播消息中不包含有所述网络侧配置的发送资源池,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的发送资源池。If the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the transmission resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a sending resource pool configured by the network side by using dedicated RRC signaling.
也就是说,网络侧可以通过第一频率发送来接收资源池,若没有发过来,则通过第一频率建立RRC连接并获取接收资源池,和/或发送资源池。That is to say, the network side can receive the resource pool through the first frequency transmission, and if not sent, establish an RRC connection through the first frequency and acquire the receiving resource pool, and/or send the resource pool.
或者,or,
当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧针对第
二频率的指示,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池;When the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, the broadcast message includes the network side
And indicating, by the first frequency, establishing an RRC connection with the network side by using the first frequency, and acquiring a receiving resource pool configured by the network side by using dedicated RRC signaling;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中不包含有所述网络侧针对第二频率的指示,则不建立连接RRC连接;此时,可以直接到第二频率上获取广播消息。If the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, the broadcast message does not include the indication of the second frequency on the network side. Then, the connection RRC connection is not established; at this time, the broadcast message can be obtained directly to the second frequency.
另外,所述第一处理单元,当所述判断结果为不需要在第二频率上进行数据发送时,确定不需要通过第一频率获取网络侧配置的接收资源池。In addition, the first processing unit determines that it is not necessary to acquire a receiving resource pool configured by the network side by using the first frequency when the determining result is that data transmission is not required on the second frequency.
所述确定不需要通过第一频率获取网络侧配置的接收资源池时,所述方法还包括:When the determining does not need to obtain the receiving resource pool configured by the network side by using the first frequency, the method further includes:
通过第二频率接收广播消息,从所述第二频率发送的广播消息中获得网络侧配置的接收资源池。Receiving a broadcast message by using the second frequency, obtaining a receiving resource pool configured by the network side from the broadcast message sent by the second frequency.
也就是说,当不需要通过第一频率获取接收资源池的时候,可以等等第二频率发来的广播消息,然后从第二频率的广播消息中检测是否存在网络侧配置的接收资源池。That is to say, when it is not necessary to acquire the receiving resource pool by using the first frequency, the broadcast message sent by the second frequency may be waited for, and then the broadcast resource of the second frequency is detected whether there is a receiving resource pool configured by the network side.
结合前述方案,本实施例中具体可以包括:In combination with the foregoing solution, the embodiment may specifically include:
“是否需要在目标频率2上进行发送”可以应用于场景:对于intra-PLMN情况,用户可以在频率2上进行发送,但是对于inter-PLMN,用户不能在频率2上进行发送。因此,“是否需要在目标频率2上进行发送”也可以用“是否需要在目标频率2上进行intra/inter-PLMN通信”进行表示。"Do you need to transmit on the target frequency 2" can be applied to the scenario: for the intra-PLMN case, the user can transmit on frequency 2, but for the inter-PLMN, the user cannot transmit on frequency 2. Therefore, "whether it is necessary to transmit on the target frequency 2" can also be expressed by "whether or not intra/inter-PLMN communication needs to be performed on the target frequency 2".
如果需要进行发送,则接入当前频率1上小区,即建立RRC连接,从而从专用RRC信令中获得接收资源池;If the transmission needs to be performed, access the cell at the current frequency 1, that is, establish an RRC connection, thereby obtaining a receiving resource pool from the dedicated RRC signaling;
进一步地,当前判断可以仅针对个别情况进行,例如:Further, the current judgment can be made only for individual cases, for example:
当频率1(第一频率)上的小区没有在广播消息中包含发送资源池;When the cell at frequency 1 (first frequency) does not include a transmission resource pool in the broadcast message;
当频率1(第一频率)上的小区没有在广播消息中包含接收资源池;
When the cell at frequency 1 (first frequency) does not include a receiving resource pool in the broadcast message;
当频率1上的小区在广播消息中包含频率2(第二频率)的指示。The cell at frequency 1 contains an indication of frequency 2 (second frequency) in the broadcast message.
如果不需要进行发送,则不需要建立连接,此时,可以转到目标频率(第二频率)上接收广播信息,从而获得接收资源池。If the transmission is not required, there is no need to establish a connection. At this time, the broadcast information can be received by going to the target frequency (second frequency), thereby obtaining the receiving resource pool.
可见,通过采用上述方案,就能够在一个用户设备能够在多个频率上进行收发的时候,基于用户设备是否需要在第二频率上进行数据发送,来确定是否通过第一频率获取网络侧配置的接收资源池。如此,就能够在用户设备处于多载波的场景下的时候,解决用户设备的资源配置的问题。It can be seen that, by adopting the foregoing solution, it is possible to determine whether to acquire the network side configuration by using the first frequency, whether the user equipment needs to perform data transmission on the second frequency when the user equipment can transmit and receive on multiple frequencies. Receive resource pools. In this way, the problem of resource configuration of the user equipment can be solved when the user equipment is in a multi-carrier scenario.
实施例四、Embodiment 4
本发明实施例提供了一种网络设备,如图4所示,包括:An embodiment of the present invention provides a network device, as shown in FIG. 4, including:
第二处理单元41,判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池;其中,所述第一频率与第二频率不同。The second processing unit 41 determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool needs to be sent to the user equipment by using the first frequency; The first frequency is different from the second frequency.
这里,所述用户设备可以为车联网中的终端设备。另外,上述第一频率可以为当前用户设备与网络侧进行通信的频率,第二频率可以理解为目标频率,也就是用户设备待连接的频率。Here, the user equipment may be a terminal device in a car network. In addition, the first frequency may be a frequency at which the current user equipment communicates with the network side, and the second frequency may be understood as a target frequency, that is, a frequency to which the user equipment is to be connected.
具体来说,第二处理单元41,基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送。Specifically, the second processing unit 41 determines whether the user equipment needs to perform data transmission on the second frequency based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
其中,第二处理单元41,当所述用户设备需要在所述第二频率上进行内部PLMN通信时,确定所述用户设备需要在第二频率上进行数据发送;The second processing unit 41 determines that the user equipment needs to perform data transmission on the second frequency when the user equipment needs to perform internal PLMN communication on the second frequency.
当所述用户设备需要在所述第二频率上进行外部PLMN通信时,确定所述用户设备不需要在所述第二频率上进行数据发送。When the user equipment needs to perform external PLMN communication on the second frequency, it is determined that the user equipment does not need to perform data transmission on the second frequency.
需要指出的是,本实施例针对是否正在第二频率上进行数据发送,并不限定是否在第二频率上进行数据接收。It should be noted that this embodiment is directed to whether data transmission is being performed on the second frequency, and does not limit whether data reception is performed on the second frequency.
也就是说,当用户设备需要在第二频率进行内部PLMN(Public Land
Mobile Network,公共陆地移动网络)通信的时候,用户设备就需要通过内部PLMN进行数据的接收以及发送,因此,确定用户设备需要在第二频率上进行数据发送;反之,若用户设备仅在外部PLMN通信,则可以并不需要在第二频率上进行数据发送,但仍可以进行数据的接收。That is, when the user equipment needs to perform internal PLMN at the second frequency (Public Land)
When the Mobile Network (Public Land Mobile Network) communicates, the user equipment needs to receive and transmit data through the internal PLMN. Therefore, it is determined that the user equipment needs to transmit data on the second frequency; conversely, if the user equipment is only in the external PLMN. Communication, it is not necessary to perform data transmission on the second frequency, but data reception can still be performed.
所述网络设备还包括:The network device further includes:
第二通信单元42,当所述判断结果为需要在第二频率上进行数据发送时,通过所述第一频率与所述用户设备建立RRC连接,通过专用RRC信令向所述用户设备发送接收资源池。The second communication unit 42, when the result of the determination is that data transmission needs to be performed on the second frequency, establish an RRC connection with the user equipment by using the first frequency, and send and receive to the user equipment by using dedicated RRC signaling. Resource pool.
其中,所述接收资源池可以理解为包含有第二频率上的通信子频率的资源池;也就是说,当接收到网络侧配置的接收资源池时,用户设备可以对接收资源池包括的资源进行接收,从发送资源池中选择资源进行发送,以通过第二频率进行数据的接收以及发送。The receiving resource pool can be understood as a resource pool that includes a communication sub-frequency on the second frequency; that is, when receiving the receiving resource pool configured on the network side, the user equipment can receive resources included in the resource pool. Receiving, selecting a resource from the sending resource pool for transmission, and receiving and transmitting data through the second frequency.
通过第一频率建立RRC连接的方式可以为:用户设备(UE)通过上行CCCH发送RRC连接请求消息(RRC Connection Request)至网络侧,以请求建立一个RRC连接;The manner of establishing an RRC connection by using the first frequency may be: the user equipment (UE) sends an RRC Connection Request message (RRC Connection Request) to the network side through the uplink CCCH, to request to establish an RRC connection;
相应的,网络侧可以根据RRC连接请求的原因以及***资源状态,确定UE建立在RRC专用信道上,并为UE分配RNTI、无线资源和其他资源(比如L1、L2资源)。Correspondingly, the network side may determine that the UE is established on the RRC dedicated channel according to the cause of the RRC connection request and the system resource status, and allocate the RNTI, the radio resource, and other resources (such as the L1 and L2 resources) to the UE.
再进一步地,所述通过所述第一频率与所述用户设备建立RRC连接,且通过专用RRC信令向所述用户设备发送针对第二频率的资源池之前,第二处理单元41,判断第一频率的广播消息中是否包含有接收资源池。Further, before the establishing an RRC connection with the user equipment by using the first frequency, and sending a resource pool for the second frequency to the user equipment by using dedicated RRC signaling, the second processing unit 41 determines Whether a receiving resource pool is included in a broadcast message of a frequency.
或者,or,
第二处理单元41,判断第一频率的广播消息中是否包含有针对第二频率的指示。The second processing unit 41 determines whether an indication for the second frequency is included in the broadcast message of the first frequency.
或者,第二处理单元41,判断第一频率的广播消息中是否包含有发送
资源池。Alternatively, the second processing unit 41 determines whether the broadcast message of the first frequency includes the transmission
Resource pool.
具体的,或者,Specifically, or
当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧配置的发送资源池,则直接从广播消息中获取发送资源池即可;When the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, the broadcast message includes the transmission resource pool configured by the network side, and directly Obtain a sending resource pool in the broadcast message;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,判断所述广播消息中不包含有所述网络侧配置的发送资源池,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的发送资源池。If the result of the determination is that the data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, it is determined that the broadcast message does not include the transmission resource pool configured by the network side. And establishing an RRC connection with the network side by using the first frequency, and acquiring a sending resource pool configured by the network side by using dedicated RRC signaling.
也就是说,网络侧可以通过第一频率发送来接收资源池,若没有发过来,则通过第一频率建立RRC连接并获取接收资源池。That is to say, the network side can receive the resource pool through the first frequency transmission, and if not sent, establish an RRC connection through the first frequency and acquire the receiving resource pool.
或者,or,
当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中包含有所述网络侧针对第二频率的指示,则通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池;When the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, and the broadcast message includes the indication of the second frequency on the network side, The first frequency establishes an RRC connection with the network side, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling;
若当所述判断结果为需要在第二频率上进行数据发送时,且接收网络侧通过第一频率发送的广播消息,所述广播消息中不包含有所述网络侧针对第二频率的指示,则不建立连接RRC连接;此时,可以直接到第二频率上获取广播消息。If the result of the determination is that data transmission needs to be performed on the second frequency, and the broadcast message sent by the network side through the first frequency is received, the broadcast message does not include the indication of the second frequency on the network side. Then, the connection RRC connection is not established; at this time, the broadcast message can be obtained directly to the second frequency.
另外,所述第二处理单元41,当所述判断结果为不需要在第二频率上进行数据发送时,确定不需要通过第一频率向所述用户设备发送接收资源池。In addition, the second processing unit 41 determines that it is not necessary to send a receiving resource pool to the user equipment by using the first frequency when the determining result is that data transmission is not required on the second frequency.
所述确定不需要通过第一频率向所述用户设备发送接收资源池时,所述方法还包括:
When the determining does not need to send the receiving resource pool to the user equipment by using the first frequency, the method further includes:
通知所述用户设备通过第二频率接收广播消息,从所述第二频率发送的广播消息中获得接收资源池。The user equipment is notified to receive a broadcast message through the second frequency, and the receiving resource pool is obtained from the broadcast message sent by the second frequency.
也就是说,当不需要通过第一频率获取接收资源池的时候,可以接收第二频率发来的广播消息,然后从第二频率的广播消息中检测是否存在网络侧配置的接收资源池。That is to say, when it is not necessary to acquire the receiving resource pool by using the first frequency, the broadcast message sent by the second frequency may be received, and then the broadcast resource of the second frequency is detected whether there is a receiving resource pool configured by the network side.
结合前述方案,本实施例中可以具体为:In combination with the foregoing solution, the embodiment may be specifically:
“是否需要在目标频率2上进行发送”可以应用于场景:对于intra-PLMN情况,用户可以在频率2上进行发送,但是对于inter-PLMN,用户不能在频率2上进行发送。因此,“是否需要在目标频率2上进行发送”也可以用“是否需要在目标频率2上进行intra/inter-PLMN通信”进行表示。"Do you need to transmit on the target frequency 2" can be applied to the scenario: for the intra-PLMN case, the user can transmit on frequency 2, but for the inter-PLMN, the user cannot transmit on frequency 2. Therefore, "whether it is necessary to transmit on the target frequency 2" can also be expressed by "whether or not intra/inter-PLMN communication needs to be performed on the target frequency 2".
如果需要进行发送,则接入当前频率1上小区,即建立RRC连接,从而从专用RRC信令中获得接收资源池;If the transmission needs to be performed, access the cell at the current frequency 1, that is, establish an RRC connection, thereby obtaining a receiving resource pool from the dedicated RRC signaling;
进一步地,当前判断可以仅针对个别情况进行,例如:Further, the current judgment can be made only for individual cases, for example:
当频率1(第一频率)上的小区没有在广播消息中包含发送资源池;When the cell at frequency 1 (first frequency) does not include a transmission resource pool in the broadcast message;
当频率1(第一频率)上的小区没有在广播消息中包含接收资源池;When the cell at frequency 1 (first frequency) does not include a receiving resource pool in the broadcast message;
当频率1上的小区在广播消息中包含频率2(第二频率)的指示。The cell at frequency 1 contains an indication of frequency 2 (second frequency) in the broadcast message.
如果不需要进行发送,则不需要建立连接,此时,可以转到目标频率(第二频率)上接收广播信息,从而获得接收资源池。If the transmission is not required, there is no need to establish a connection. At this time, the broadcast information can be received by going to the target frequency (second frequency), thereby obtaining the receiving resource pool.
在Rel-15中,eV2x拓展到了多载波场景,即一个UE可以同时在多于一个载波上进行收发。通过采用本实施例提供的方案要在频率1也就是第一频率(与目标频率2不同,目标频率2也就是第二频率)上的网络如何指示用户是否需要接入当前频率1上小区,即建立RRC连接,从而从专用RRC信令中获得接收资源池。In Rel-15, eV2x is extended to a multi-carrier scenario, that is, one UE can transmit and receive on more than one carrier at the same time. By adopting the scheme provided by this embodiment, how the network on the frequency 1, that is, the first frequency (which is different from the target frequency 2, the target frequency 2, that is, the second frequency), indicates whether the user needs to access the cell on the current frequency 1, that is, An RRC connection is established to obtain a receive resource pool from dedicated RRC signaling.
可见,通过采用上述方案,就能够在一个用户设备能够在多个频率上进行收发的时候,基于用户设备是否需要在第二频率上进行数据发送,来
确定是否通过第一频率获取网络侧配置的接收资源池。如此,就能够在用户设备处于多载波的场景下的时候,解决用户设备的资源配置的问题。It can be seen that, by adopting the above solution, when a user equipment can transmit and receive on multiple frequencies, based on whether the user equipment needs to transmit data on the second frequency,
It is determined whether the receiving resource pool configured on the network side is acquired through the first frequency. In this way, the problem of resource configuration of the user equipment can be solved when the user equipment is in a multi-carrier scenario.
本发明实施例还提供了一种用户设备、或网络设备的硬件组成架构,如图5所示,包括:至少一个处理器51、存储器52、至少一个网络接口53。各个组件通过总线***54耦合在一起。可理解,总线***54用于实现这些组件之间的连接通信。总线***54除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图5中将各种总线都标为总线***54。The embodiment of the present invention further provides a hardware component architecture of the user equipment or the network device. As shown in FIG. 5, the method includes at least one processor 51, a memory 52, and at least one network interface 53. The various components are coupled together by a bus system 54. It will be appreciated that bus system 54 is used to implement connection communication between these components. The bus system 54 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus. However, for clarity of description, various buses are labeled as bus system 54 in FIG.
可以理解,本发明实施例中的存储器52可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。It is to be understood that the memory 52 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
在一些实施方式中,存储器52存储了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:In some embodiments, memory 52 stores elements, executable modules or data structures, or a subset thereof, or their extension set:
操作***521和应用程序522。 Operating system 521 and application 522.
其中,所述处理器51配置为:能够处理前述实施例一或实施例二的方法步骤,这里不再进行赘述。The processor 51 is configured to be able to process the method steps of the foregoing Embodiment 1 or Embodiment 2, and details are not described herein.
本发明实施例提供的一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令被执行时实施前述实施例一或实施例二的方法步骤。The embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and when the computer executable instructions are executed, the method steps of the first embodiment or the second embodiment are implemented.
本发明实施例上述装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明实施例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中,包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read Only
Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样,本发明实施例不限制于任何特定的硬件和软件结合。Embodiments of the Invention The above apparatus may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions. A computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read only memory (ROM, Read Only)
A variety of media that can store program code, such as a memory, a disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
相应地,本发明实施例还提供一种计算机存储介质,其中存储有计算机程序,该计算机程序配置为执行本发明实施例的数据调度方法。Correspondingly, an embodiment of the present invention further provides a computer storage medium, wherein a computer program is configured, and the computer program is configured to execute a data scheduling method according to an embodiment of the present invention.
尽管为示例目的,已经公开了本发明的优选实施例,本领域的技术人员将意识到各种改进、增加和取代也是可能的,因此,本发明的范围应当不限于上述实施例。
While the preferred embodiments of the present invention have been disclosed for purposes of illustration, those skilled in the art will recognize that various modifications, additions and substitutions are possible, and the scope of the invention should not be limited to the embodiments described above.
Claims (39)
- 一种接收资源池的配置方法,应用于用户设备,包括:A configuration method for receiving a resource pool, which is applied to user equipment, including:判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;Determining whether the user equipment needs to perform data transmission on the second frequency, and obtain a judgment result;基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池;其中,所述第一频率与第二频率不同。And determining, according to the determination result, whether a receiving resource pool configured by the network side needs to be acquired by using the first frequency; wherein the first frequency is different from the second frequency.
- 根据权利要求1所述的方法,其中,所述判断用户设备是否需要在第二频率上进行数据发送,包括:The method of claim 1, wherein the determining whether the user equipment needs to transmit data on the second frequency comprises:基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送。Whether the user equipment needs to perform data transmission on the second frequency is determined based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
- 根据权利要求2所述的方法,其中,所述基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送,包括:The method of claim 2, wherein the determining whether the user equipment needs to perform data transmission on the second frequency based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency comprises:当所述用户设备需要在所述第二频率上进行内部PLMN通信时,确定所述用户设备需要在第二频率上进行数据发送;Determining that the user equipment needs to perform data transmission on the second frequency when the user equipment needs to perform internal PLMN communication on the second frequency;当所述用户设备需要在所述第二频率上进行外部PLMN通信时,确定所述用户设备不需要在所述第二频率上进行数据发送。When the user equipment needs to perform external PLMN communication on the second frequency, it is determined that the user equipment does not need to perform data transmission on the second frequency.
- 根据权利要求1所述的方法,其中,所述基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池,包括:The method according to claim 1, wherein the determining, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency comprises:当所述判断结果为需要在第二频率上进行数据发送时,通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池。When the result of the determination is that data transmission needs to be performed on the second frequency, an RRC connection is established with the network side by using the first frequency, and a receiving resource pool configured by the network side is obtained by using dedicated RRC signaling.
- 根据权利要求4所述的方法,其中,所述通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池之前,所述方法还包括:The method according to claim 4, wherein the method further comprises: establishing, by the first frequency, an RRC connection with the network side, and obtaining the receiving resource pool configured by the network side by using dedicated RRC signaling, the method further comprising:接收网络侧通过第一频率发送的广播消息,判断所述广播消息中是否 包含有所述网络侧配置的接收资源池。Receiving, by the network side, a broadcast message sent by using the first frequency, determining whether the broadcast message is in the broadcast message A receiving resource pool configured with the network side is included.
- 根据权利要求4所述的方法,其中,所述通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池之前,所述方法还包括:The method according to claim 4, wherein the method further comprises: establishing, by the first frequency, an RRC connection with the network side, and obtaining the receiving resource pool configured by the network side by using dedicated RRC signaling, the method further comprising:接收网络侧通过第一频率发送的广播消息,判断所述广播消息中是否包含有所述网络侧针对第二频率的指示。Receiving, by the network side, the broadcast message sent by the first frequency, determining whether the indication of the second frequency is included in the broadcast message.
- 根据权利要求4所述的方法,其中,所述通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池之前,所述方法还包括:The method according to claim 4, wherein the method further comprises: establishing, by the first frequency, an RRC connection with the network side, and obtaining the receiving resource pool configured by the network side by using dedicated RRC signaling, the method further comprising:接收网络侧通过第一频率发送的广播消息,判断所述广播消息中是否包含有网络侧为终端设备配置的发送资源池。The receiving, by the network side, the broadcast message sent by the first frequency, and determining whether the broadcast message includes a sending resource pool configured by the network side for the terminal device.
- 根据权利要求1所述的方法,其中,所述基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池,包括:The method according to claim 1, wherein the determining, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency comprises:当所述判断结果为不需要在第二频率上进行数据发送时,确定不需要通过第一频率获取网络侧配置的接收资源池。When the result of the determination is that data transmission is not required on the second frequency, it is determined that the receiving resource pool configured by the network side is not required to be acquired by the first frequency.
- 根据权利要求8所述的方法,其中,所述确定不需要通过第一频率获取网络侧配置的接收资源池时,所述方法还包括:The method according to claim 8, wherein the method further comprises: when determining that the receiving resource pool configured by the network side is not acquired by using the first frequency, the method further comprises:通过第二频率接收广播消息,从所述第二频率发送的广播消息中获得网络侧配置的接收资源池。Receiving a broadcast message by using the second frequency, obtaining a receiving resource pool configured by the network side from the broadcast message sent by the second frequency.
- 一种接收资源池的配置方法,应用于网络设备,包括:A method for configuring a receiving resource pool, which is applied to a network device, and includes:判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;Determining whether the user equipment needs to perform data transmission on the second frequency, and obtain a judgment result;基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池;其中,所述第一频率与第二频率不同。And determining, according to the determining result, whether the receiving resource pool needs to be sent to the user equipment by using the first frequency; wherein the first frequency is different from the second frequency.
- 根据权利要求10所述的方法,其中,所述判断用户设备是否需要在第二频率上进行数据发送,包括: The method of claim 10, wherein the determining whether the user equipment needs to transmit data on the second frequency comprises:基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送。Whether the user equipment needs to perform data transmission on the second frequency is determined based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency.
- 根据权利要求11所述的方法,其中,所述基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送,包括:The method of claim 11, wherein the determining whether the user equipment needs to transmit data on the second frequency based on whether the user equipment needs to perform internal or external PLMN communication on the second frequency comprises:当所述用户设备需要在所述第二频率上进行内部PLMN通信时,确定所述用户设备需要在第二频率上进行数据发送;Determining that the user equipment needs to perform data transmission on the second frequency when the user equipment needs to perform internal PLMN communication on the second frequency;当所述用户设备需要在所述第二频率上进行外部PLMN通信时,确定所述用户设备不需要在所述第二频率上进行数据发送。When the user equipment needs to perform external PLMN communication on the second frequency, it is determined that the user equipment does not need to perform data transmission on the second frequency.
- 根据权利要求10所述的方法,其中,所述基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池,包括:The method of claim 10, wherein the determining, according to the determining result, whether the receiving of the receiving resource pool needs to be sent to the user equipment by using the first frequency comprises:当所述判断结果为需要在第二频率上进行数据发送时,通过所述第一频率与所述用户设备建立RRC连接,通过专用RRC信令向所述用户设备发送接收资源池。When the result of the determination is that data transmission needs to be performed on the second frequency, an RRC connection is established with the user equipment by using the first frequency, and a receiving resource pool is sent to the user equipment by using dedicated RRC signaling.
- 根据权利要求13所述的方法,其中,所述通过所述第一频率与所述用户设备建立RRC连接,且通过专用RRC信令向所述用户设备发送针对第二频率的资源池之前,所述方法还包括:The method according to claim 13, wherein said establishing an RRC connection with said user equipment by said first frequency, and transmitting a resource pool for said second frequency to said user equipment by dedicated RRC signaling The method also includes:判断第一频率的广播消息中是否包含有接收资源池。It is determined whether the broadcast resource of the first frequency includes a receiving resource pool.
- 根据权利要求13所述的方法,其中,所述通过所述第一频率与所述用户设备建立RRC连接,且通过专用RRC信令向所述用户设备发送针对第二频率的资源池之前,所述方法还包括:The method according to claim 13, wherein said establishing an RRC connection with said user equipment by said first frequency, and transmitting a resource pool for said second frequency to said user equipment by dedicated RRC signaling The method also includes:判断第一频率的广播消息中是否包含有针对第二频率的指示。Determining whether the indication of the second frequency is included in the broadcast message of the first frequency.
- 根据权利要求13所述的方法,其中,所述通过所述第一频率与所述用户设备建立RRC连接,且通过专用RRC信令向所述用户设备发送针对第二频率的资源池之前,所述方法还包括: The method according to claim 13, wherein said establishing an RRC connection with said user equipment by said first frequency, and transmitting a resource pool for said second frequency to said user equipment by dedicated RRC signaling The method also includes:判断第一频率的广播消息中是否包含有发送资源池。It is determined whether the broadcast resource of the first frequency includes a sending resource pool.
- 根据权利要求10所述的方法,其中,所述基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池,包括:The method of claim 10, wherein the determining, according to the determining result, whether the receiving of the receiving resource pool needs to be sent to the user equipment by using the first frequency comprises:当所述判断结果为不需要在第二频率上进行数据发送时,确定不需要通过第一频率向所述用户设备发送接收资源池。When the result of the determination is that data transmission is not required on the second frequency, it is determined that the receiving resource pool is not required to be sent to the user equipment by using the first frequency.
- 根据权利要求17所述的方法,其中,所述确定不需要通过第一频率向所述用户设备发送接收资源池时,所述方法还包括:The method according to claim 17, wherein the method further comprises: when the determining does not need to send the receiving resource pool to the user equipment by using the first frequency, the method further comprises:通知所述用户设备通过第二频率接收广播消息,从所述第二频率发送的广播消息中获得接收资源池。The user equipment is notified to receive a broadcast message through the second frequency, and the receiving resource pool is obtained from the broadcast message sent by the second frequency.
- 一种用户设备,包括:A user equipment comprising:第一处理单元,判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;基于所述判断结果,确定是否需要通过第一频率获取网络侧配置的接收资源池;其中,所述第一频率与第二频率不同。The first processing unit determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool configured by the network side needs to be acquired by using the first frequency; One frequency is different from the second frequency.
- 根据权利要求19所述的用户设备,其中,所述第一处理单元,基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定所述用户设备是否需要在第二频率上进行数据发送。The user equipment according to claim 19, wherein said first processing unit determines whether said user equipment needs to be on a second frequency based on whether said user equipment needs to perform internal or external PLMN communication on a second frequency Send data.
- 根据权利要求20所述的用户设备,其中,所述第一处理单元,当所述用户设备需要在所述第二频率上进行内部PLMN通信时,确定所述用户设备需要在第二频率上进行数据发送;The user equipment according to claim 20, wherein the first processing unit determines that the user equipment needs to be performed on a second frequency when the user equipment needs to perform internal PLMN communication on the second frequency. Data transmission当所述用户设备需要在所述第二频率上进行外部PLMN通信时,确定所述用户设备不需要在所述第二频率上进行数据发送。When the user equipment needs to perform external PLMN communication on the second frequency, it is determined that the user equipment does not need to perform data transmission on the second frequency.
- 根据权利要求19所述的用户设备,其中,所述用户设备还包括:The user equipment of claim 19, wherein the user equipment further comprises:第一通信单元,当所述判断结果为需要在第二频率上进行数据发送时,通过所述第一频率与网络侧建立RRC连接,通过专用RRC信令获取网络侧配置的接收资源池。 The first communication unit, when the result of the determination is that data transmission needs to be performed on the second frequency, establishes an RRC connection with the network side by using the first frequency, and acquires a receiving resource pool configured by the network side by using dedicated RRC signaling.
- 根据权利要求22所述的用户设备,其中,所述第一通信单元,接收网络侧通过第一频率发送的广播消息;The user equipment according to claim 22, wherein the first communication unit receives a broadcast message sent by the network side through the first frequency;第一处理单元,判断所述广播消息中是否包含有所述网络侧配置的接收资源池。The first processing unit determines whether the broadcast resource includes the receiving resource pool configured by the network side.
- 根据权利要求23所述的用户设备,其中,所述第一通信单元,接收网络侧通过第一频率发送的广播消息;The user equipment according to claim 23, wherein the first communication unit receives a broadcast message sent by the network side through the first frequency;第一处理单元,判断所述广播消息中是否包含有所述网络侧针对第二频率的指示。The first processing unit determines whether the indication of the second frequency on the network side is included in the broadcast message.
- 根据权利要求22所述的用户设备,其中,所述第一通信单元,接收网络侧通过第一频率发送的广播消息;The user equipment according to claim 22, wherein the first communication unit receives a broadcast message sent by the network side through the first frequency;第一处理单元,判断所述广播消息中是否包含有所述网络侧配置的发送资源池。The first processing unit determines whether the broadcast resource configured by the network side is included in the broadcast message.
- 根据权利要求19所述的用户设备,其中,所述第一处理单元,当所述判断结果为不需要在第二频率上进行数据发送时,确定不需要通过第一频率获取网络侧配置的接收资源池。The user equipment according to claim 19, wherein the first processing unit determines that it is not necessary to acquire the network side configuration by using the first frequency when the determination result is that data transmission is not required on the second frequency. Resource pool.
- 根据权利要求26所述的用户设备,其中,所述第一通信单元,通过第二频率接收广播消息;The user equipment according to claim 26, wherein said first communication unit receives a broadcast message through a second frequency;所述第一处理单元,从所述第二频率发送的广播消息中获得网络侧配置的接收资源池。The first processing unit obtains a receiving resource pool configured by the network side from the broadcast message sent by the second frequency.
- 一种网络设备,包括:A network device, including:第二处理单元,判断用户设备是否需要在第二频率上进行数据发送,获取判断结果;基于所述判断结果,确定是否需要通过第一频率向所述用户设备发送接收资源池;其中,所述第一频率与第二频率不同。The second processing unit determines whether the user equipment needs to perform data transmission on the second frequency, and obtains a determination result; and determines, according to the determination result, whether the receiving resource pool needs to be sent to the user equipment by using the first frequency; The first frequency is different from the second frequency.
- 根据权利要求28所述的网络设备,其中,所述第二处理单元,基于所述用户设备是否需要在第二频率上进行内部或外部PLMN通信,确定 所述用户设备是否需要在第二频率上进行数据发送。The network device according to claim 28, wherein said second processing unit determines based on whether said user equipment needs to perform internal or external PLMN communication on a second frequency Whether the user equipment needs to perform data transmission on the second frequency.
- 根据权利要求29所述的网络设备,其中,所述第二处理单元,当所述用户设备需要在所述第二频率上进行内部PLMN通信时,确定所述用户设备需要在第二频率上进行数据发送;The network device according to claim 29, wherein said second processing unit determines that said user equipment needs to be performed on a second frequency when said user equipment needs to perform internal PLMN communication on said second frequency Data transmission当所述用户设备需要在所述第二频率上进行外部PLMN通信时,确定所述用户设备不需要在所述第二频率上进行数据发送。When the user equipment needs to perform external PLMN communication on the second frequency, it is determined that the user equipment does not need to perform data transmission on the second frequency.
- 根据权利要求29所述的网络设备,其中,所述网络设备还包括:The network device of claim 29, wherein the network device further comprises:第二通信单元,当所述判断结果为需要在第二频率上进行数据发送时,通过所述第一频率与所述用户设备建立RRC连接,通过专用RRC信令向所述用户设备发送接收资源池。a second communication unit, when the result of the determination is that data transmission needs to be performed on the second frequency, establish an RRC connection with the user equipment by using the first frequency, and send the receiving resource to the user equipment by using dedicated RRC signaling. Pool.
- 根据权利要求31所述的网络设备,其中,所述第二处理单元,判断第一频率的广播消息中是否包含有接收资源池。The network device according to claim 31, wherein the second processing unit determines whether a broadcast resource of the first frequency includes a receiving resource pool.
- 根据权利要求31所述的网络设备,其中,所述第二处理单元,判断第一频率的广播消息中是否包含有针对第二频率的指示。The network device according to claim 31, wherein said second processing unit determines whether an indication for the second frequency is included in the broadcast message of the first frequency.
- 根据权利要求31所述的网络设备,其中,所述第二处理单元,判断第一频率的广播消息中是否包含有发送资源池。The network device according to claim 31, wherein the second processing unit determines whether a broadcast resource of the first frequency is included in the broadcast message.
- 根据权利要求29所述的网络设备,其中,所述第二处理单元,当所述判断结果为不需要在第二频率上进行数据发送时,确定不需要通过第一频率向所述用户设备发送接收资源池。The network device according to claim 29, wherein the second processing unit determines that the data is not required to be sent to the user equipment by using the first frequency when the determining result is that data transmission is not required on the second frequency Receive resource pools.
- 根据权利要求35所述的网络设备,其中,所述第二处理单元,通知所述用户设备通过第二频率接收广播消息,从所述第二频率发送的广播消息中获得接收资源池。The network device according to claim 35, wherein the second processing unit notifies the user equipment to receive a broadcast message through the second frequency, and obtain a receiving resource pool from the broadcast message sent by the second frequency.
- 一种用户设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,A user equipment comprising: a processor and a memory for storing a computer program executable on the processor,其中,所述处理器用于运行所述计算机程序时,执行权利要求1-9任一 项所述方法的步骤。Wherein the processor is configured to execute any one of claims 1-9 when the computer program is executed The steps of the method described.
- 一种网络设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,A network device comprising: a processor and a memory for storing a computer program capable of running on the processor,其中,所述处理器用于运行所述计算机程序时,执行权利要求10-18任一项所述方法的步骤。Wherein the processor is operative to perform the steps of the method of any one of claims 10-18 when the computer program is run.
- 一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令被执行时实现权利要求1-18任一项所述的方法步骤。 A computer storage medium storing computer executable instructions that, when executed, implement the method steps of any of claims 1-18.
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