WO2018188585A1 - V2x资源配置方法、装置和相关设备、计算机存储介质 - Google Patents

V2x资源配置方法、装置和相关设备、计算机存储介质 Download PDF

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WO2018188585A1
WO2018188585A1 PCT/CN2018/082499 CN2018082499W WO2018188585A1 WO 2018188585 A1 WO2018188585 A1 WO 2018188585A1 CN 2018082499 W CN2018082499 W CN 2018082499W WO 2018188585 A1 WO2018188585 A1 WO 2018188585A1
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Prior art keywords
resource
resource pool
direct communication
information
transmission
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PCT/CN2018/082499
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English (en)
French (fr)
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夏亮
柯颋
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中国移动通信有限公司研究院
中国移动通信集团有限公司
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Publication of WO2018188585A1 publication Critical patent/WO2018188585A1/zh

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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

Definitions

  • the present application relates to the field of wireless communications technologies, and in particular, to a V2X resource configuration method, apparatus, related device, and computer storage medium.
  • a side link is defined to support direct communication between User Equipment (UE).
  • UE User Equipment
  • V2X based on LTE side link (Vehicle to Everything) , car to everything) communication (hereinafter referred to as: PC5-based LTE-V2X), can achieve car to car (V2V, Vehicle to Vehicle), V2I (Vehicle to Infrastructure) and car to people (V2P, Vehicle to Direct communication between Pedestrian).
  • the PC5-based LTE-V2X will adopt the resource allocation mode (mode 1) of the base station scheduling and the resource allocation mode (mode 2) selected by the UE. These two resource allocation patterns exist separately.
  • the mode 1 resource allocation mode is adopted separately, and the LTE-V2X will introduce a semi-persistent scheduling mode to adapt to the periodic service in the V2X service.
  • cross-carrier scheduling will be supported to support the base station to schedule V2X transmission on the V2X dedicated spectrum (eg, 5.9 GHz) by transmitting scheduling signaling through the licensed spectrum (eg, 2.6 GHz).
  • the vehicle and the eNodeB are in a connected state, and each time the vehicle performs V2V transmission, it must first apply for resources to the eNodeB.
  • the mode 2 resource allocation mode is adopted separately, and the congestion control mechanism is: the UE can automatically reduce its own service transmission frequency, thereby reducing the system load.
  • this mechanism is autonomously completed by a single UE, and it is difficult to quickly respond to high-priority services, for example, services that require high real-time and high transmission frequency.
  • the embodiment of the present application provides a V2X resource configuration method, device, related device, and computer storage medium.
  • resource allocation mode scheduled by a base station and a resource allocation mode selected by a UE exist simultaneously, resource allocation to the UE is implemented, and two resources are coordinated. Resource allocation in resource allocation mode.
  • the embodiment of the present application provides a network side V2X resource configuration method, including:
  • the configuration signaling includes first resource pool configuration information for indicating a first resource pool and second resource pool configuration information for indicating a second resource pool, where The transmission resource in a resource pool is used for the first transmission mode of the vehicle to all V2X direct communication, and the transmission resource in the second resource pool is used for the second transmission mode or for the first transmission mode and the second transmission mode.
  • V2X communicates directly.
  • An embodiment of the present application provides a user equipment side V2X resource configuration method, including:
  • the configuration signaling includes a first resource pool configuration for indicating the first resource pool.
  • Information and second resource pool configuration information for indicating a second resource pool, wherein the transmission resource in the first resource pool is used for the first transmission mode of the car to all V2X direct communication, in the second resource pool.
  • the transmission resources are used for the second transmission mode or V2X direct communication for the first transmission mode and the second transmission mode.
  • the embodiment of the present application provides a network side V2X resource configuration apparatus, including:
  • a first sending unit configured to send configuration signaling to the user equipment UE, where the configuration signaling includes first resource pool configuration information for indicating a first resource pool and second resource pool configuration for indicating a second resource pool Information, wherein the transmission resource in the first resource pool is used for the first transmission mode of the vehicle to all V2X direct communication, and the transmission resource in the second resource pool is used for the second transmission mode or for the first transmission The mode communicates directly with the V2X of the second transmission mode.
  • An embodiment of the present application provides a user equipment side V2X resource configuration apparatus, including:
  • a first receiving unit configured to receive the configuration signaling sent by the network side, or obtain the configuration signaling from the local, where the configuration signaling obtained locally is pre-configured, and the configuration signaling includes The first resource pool configuration information of the pool and the second resource pool configuration information used to indicate the second resource pool, wherein the transmission resource in the first resource pool is used for direct communication of all vehicles in the first transmission mode to all V2X,
  • the transmission resources in the second resource pool are used for the second transmission mode or V2X direct communication for the first transmission mode and the second transmission mode.
  • the embodiment of the present application provides a base station, including the V2X resource configuration apparatus provided by the network side.
  • the embodiment of the present application provides a user equipment, including the V2X resource configuration apparatus provided by the user equipment side.
  • An embodiment of the present application provides a communication 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 above method when the computer program is run.
  • the embodiment of the present application provides a computer storage medium storing computer executable instructions, which are implemented when the computer executable instructions are executed.
  • the V2X resource configuration method, device, related device, and computer storage medium provided by the embodiment of the present application, first, the network side determines at least one first resource pool and at least one second resource pool, where the transmission resource in the first resource pool Vehicle for first transmission mode to all V2X direct communication, transmission resources in the second resource pool for second transmission mode or V2X direct communication for first transmission mode and second transmission mode; and to user
  • the device UE sends configuration signaling, where the configuration signaling includes first resource pool configuration information for indicating the first resource pool and second resource pool configuration information for indicating the second resource pool.
  • the method provided by the present application is configured to perform resource configuration on the UE by sending configuration signaling to the UE, which not only implements the
  • the resource allocation of the UE also coordinates the resource allocation in the two resource allocation modes, adapts to various complex application scenarios, and improves the propagation distance of V2X information transmission and the reliability of V2X information transmission.
  • FIG. 1 is a schematic flowchart of a network side V2X resource configuration method according to Embodiment 1 of the present application;
  • FIG. 1b is a schematic diagram of a distribution of a first resource pool and a second resource pool in a network side V2X resource configuration method according to Embodiment 1 of the present application;
  • FIG. 2a is a schematic diagram of carrier information used for bearer resource scheduling signaling in a network side V2X resource scheduling method according to Embodiment 1 of the present application;
  • FIG. 2b is a schematic diagram of resource allocation of a base station or a cell or an operator in a network side V2X resource scheduling method according to Embodiment 1 of the present application;
  • FIG. 3 is a schematic flowchart of a first method for determining whether a preset resource allocation condition is met in a network side V2X resource scheduling method according to Embodiment 1 of the present application;
  • FIG. 4 is a schematic flowchart of a method for determining whether a preset resource allocation condition is met in a network side V2X resource scheduling method according to Embodiment 1 of the present application;
  • FIG. 5 is a schematic flowchart of a third method for determining whether a preset resource allocation condition is met in a network side V2X resource scheduling method according to Embodiment 1 of the present application;
  • FIG. 6 is a schematic flowchart of a fourth method for determining whether a preset resource allocation condition is met in a network side V2X resource scheduling method according to Embodiment 1 of the present application;
  • FIG. 7 is a schematic flowchart of a method for determining that a V2X direct communication request needs to be reported to the network side in a user equipment side V2X resource configuration method according to Embodiment 3 of the present application;
  • FIG. 8 is a schematic flowchart of a method for determining that a resource needs to be reselected from the second resource pool in a method for configuring a V2X resource in a user equipment side according to Embodiment 4 of the present application;
  • FIG. 9 is a schematic structural diagram of a network side V2X resource configuration apparatus according to Embodiment 5 of the present application.
  • FIG. 10 is a schematic structural diagram of a user equipment side V2X resource configuration apparatus according to Embodiment 6 of the present application.
  • FIG. 11 is a schematic structural diagram of a V2X resource configuration system according to Embodiment 7 of the present application.
  • the V2X resource configuration method, apparatus, and related device provided by the embodiment of the present application, when the resource allocation mode scheduled by the base station and the resource allocation mode that does not need to be scheduled by the base station exist simultaneously, realizing resource allocation to the UE, and coordinating the two resource allocation modes
  • the resource allocation is adapted to various complex application scenarios, and the propagation distance of V2X information transmission and the reliability of V2X information transmission are improved.
  • the first transmission mode involved in the present application corresponds to a resource allocation mode of V2X direct communication scheduled by a base station
  • the second transmission mode corresponds to a resource allocation mode of V2X direct communication that does not require base station scheduling, which is also referred to as UE autonomous selection.
  • the resource allocation mode of V2X direct communication corresponds to a resource allocation mode of V2X direct communication scheduled by a base station
  • the second transmission mode corresponds to a resource allocation mode of V2X direct communication that does not require base station scheduling, which is also referred to as UE autonomous selection.
  • a schematic flowchart of a method for configuring a V2X resource on a network side may include the following steps:
  • the network side before performing step S11, the network side further needs to predetermine at least one first resource pool and at least one second resource pool.
  • the transmission resource in the first resource pool is used for the first transmission mode of the vehicle to all V2X direct communication
  • the transmission resource in the second resource pool is used for the second transmission mode or for the first transmission.
  • the mode communicates directly with the V2X of the second transmission mode.
  • the resource labeled "1" in the figure represents the transmission resource of the V2X direct communication for the first transmission mode in the first resource pool; the resource labeled "2" represents the V2X for the second transmission mode in the second resource pool.
  • a resource labeled "3" represents a shared resource pool, wherein the transmission resource in the shared resource pool includes a V2X direct communication transmission in the second resource pool for the first transmission mode and the second transmission mode Resources.
  • the first transmission mode is a 3GPP LTE Release 14 version or a V2X directly defined in 3GPP LTE (3rd Generation Partnership Project Long Time Evolution) Release 14 and 3GPP LTE Release 15
  • the second transmission mode is a V2X direct communication mode defined in the 3GPP LTE Release 15 version or the 3GPP LTE Release 15 or later.
  • the first transmission mode may also be a V2X direct communication mode based on base station scheduling
  • the second transmission mode may also be a V2X direct communication mode that does not require base station scheduling.
  • the first transmission mode uses the first resource pool, and the second The transmission mode uses the second resource pool, so that UEs adopting different transmission modes do not affect information transmission.
  • the network side determines at least one first resource pool and at least one After the two resource pools, the configuration information is also sent to the UE or the configuration signaling is pre-configured in the UE, where the configuration signaling includes the first resource pool configuration information used to indicate the first resource pool and is used to indicate the second Based on the second resource pool configuration information of the resource pool, the UE can perform V2X direct communication according to the configuration information included in the configuration signaling after receiving the configuration signaling.
  • the configuration signaling includes first resource pool configuration information for indicating each of the first resource pools and second resource pool configuration information for indicating each of the second resource pools.
  • steps S12 and S13 the specific process of allocating resources for the UE in the resource allocation mode scheduled by the base station is as shown in steps S12 and S13:
  • the resource scheduling information includes at least one of: a service priority of the UE currently performing a service, and/or a congestion of the first resource pool and/or the second resource pool. Level information.
  • the service priority is determined according to the quality of service QoS of the service.
  • the congestion level information of the first resource pool and/or the second resource pool may be information that reflects one or more first resource pools and/or second resource pool congestion levels.
  • each of the first resource pools or the second resource pools has a congestion level information; or each type of resource pool has a congestion level information, that is, all the first resource pools in FIG. 1b belong to a category and have a congestion. Level information; and all second resource pools belong to a class with a congestion level information.
  • each group of resource pools may have one congestion level information, that is, the first resource pool or the second resource pool is divided into several groups, and then each of the groups has a congestion level information.
  • the congestion level information is measured by the UE on the corresponding resource pool or resource pool set, and the measured parameter may be a subchannel in which the received power or the received energy exceeds a certain threshold in the corresponding resource pool or resource pool set.
  • the number or proportion of the sub-channels occupied by the UE or the number of sub-channels occupied by the UE in the corresponding resource pool or resource pool set may be measured according to these parameters to obtain the congestion level information of the resource pool or the resource pool set, or may be used. Performing a comprehensive operation to obtain congestion level information of the resource pool or the resource pool set, wherein the obtained congestion level information is different according to the measured parameters.
  • the congestion level information of the first or the second resource pool is measured by how much the UE occupies the transmission resource on the resource pool. If the UE occupies a certain value in the resource pool, or multiple UEs simultaneously use the transmission resource on the resource pool. If the occupied resources reach a certain value, it means that the resource pool has a high degree of congestion.
  • Method 1 Receive a V2X direct communication request sent by the UE
  • the V2X direct communication request carries the resource scheduling information.
  • the network side triggers the UE to report the resource scheduling information according to at least one of the following information: geographic location information of the UE, a moving speed, and a vehicle type of a vehicle that carries the UE.
  • the UE may use real-time reporting, periodic reporting, or report the geographic location information of the UE, the current moving speed, and the vehicle type of the vehicle carrying the UE, etc., after the specific triggering event, and then the network side reports the UE according to the UE.
  • the geographical location information, the current moving speed, and the vehicle type, etc. determine whether the UE is triggered to report resource scheduling information.
  • the specific trigger event may be a serious congestion event or a sudden traffic accident.
  • the UE may report the resource scheduling information by using RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the congestion level information of the first resource pool and/or the second resource pool in the resource scheduling information may be reported by the UE, or may be reported by other UEs or obtained by the network side according to other paths.
  • the network side can detect the transmission resource usage of each first resource pool or the second resource pool in real time or periodically, thereby obtaining congestion level information of each resource pool.
  • the first embodiment of the present application provides two methods for determining, for example, determining at least one first resource pool according to the resource scheduling information. And at least one second resource pool, or determining at least one first resource pool and at least one second resource pool according to a preset method, where the preset method may determine at least one first resource pool and at least a user-defined manner A second resource pool.
  • the method further includes: allocating a transmission resource for performing V2X direct communication to the UE when the preset resource allocation condition is met according to the acquired resource scheduling information.
  • the network side only needs to determine, according to the service priority information, whether the service priority belongs to a pre-configured service priority set, and if so, Determining that the preset resource allocation condition is met, and sending the resource scheduling signaling to the UE; otherwise, determining that the preset resource allocation condition is not met.
  • the resource scheduling information includes only the congestion level information of the first resource pool and/or the second resource pool, it is determined whether the preset resource allocation condition is met according to the congestion level information, and if yes, the UE is allocated for the UE.
  • the transmission resource for V2X direct communication.
  • the congestion level information may be first determined according to the preset resource allocation condition, and if yes, Then, it is determined whether the service priority of the service satisfies a preset priority set. If both are satisfied, the UE is preferentially allocated a transmission resource for performing V2X direct communication.
  • the UE is preferentially allocated a transmission resource for performing V2X direct communication.
  • the method before sending the resource scheduling signaling to the UE, the method further includes:
  • the resource scheduling signaling is DCI (Downlink Congtrol Indication).
  • the network side uses dynamic scheduling signaling to perform resource scheduling for the UE, in order to coordinate the resource allocation mode of the base station scheduling resource allocation mode and the resource allocation mode of the resource allocation mode selected by the UE. Therefore, before transmitting the resource scheduling signaling to the UE, the UE needs to notify the UE of the carrier information used to transmit the resource scheduling signaling, the carrier information may be used for cross-carrier indication, and the network side schedules the sidelink through different downlink carriers. (Edge link) A different first resource pool on the carrier.
  • the network side may send the dynamic scheduling signaling to the UE by using the downlink carrier 1, and then send the resource scheduling signaling to the UE by using the downlink carrier 2. In order for the UE to receive resource scheduling signaling at the corresponding carrier.
  • the resource scheduling signaling further includes the identifier information of the network side base station or the identifier information of the cell or the identifier information of the operator, and the network side may use different base stations, or the cell or the operator to different first resource pools.
  • the base station shown in Figure 2b or the resource or operator resource distribution diagram.
  • the resource scheduling signaling further includes at least one of the following: a modulation and coding scheme MCS of the data information, a transport block size TBS, a transmission number, power control information, and a pre-configured service priority set.
  • the first embodiment of the present application provides four methods for determining whether the preset resource allocation conditions are met according to the obtained resource scheduling information, which are respectively described in detail below:
  • the flow chart of the first method for determining whether the preset resource allocation condition is met in the V2X resource scheduling method provided in the first embodiment of the present application may include the following steps:
  • step S31 Determine, according to the congestion level information of the second resource pool, whether the congestion level of the second resource pool exceeds a preset first congestion level threshold. If the determination result is yes, go to step S33; otherwise, go to step S34. .
  • step S32 Determine, according to the congestion level information of the first resource pool and the second resource pool, whether a difference between a congestion level of the second resource pool and the first resource pool exceeds a preset first congestion level threshold. If the result of the determination is yes, then step S33 is performed; otherwise, step S34 is performed.
  • the parameter measured in step S21 is the received power.
  • the ratio of the number of subchannels that receive the energy exceeding a certain threshold to the proportion of all the subchannels in the resource pool is used as an example.
  • the network side can find the correspondence between the congestion level information and the preset congestion level. For the congestion level corresponding to the congestion level information, the mapping between the congestion level information and the congestion level can be found in Table 1:
  • Congestion level information Congestion level 80% to 100% Level 5 60% to 80% level 4 35% to 60% Level 3 10% to 35% level 2 0 to 10% Level 1
  • the network side needs to determine the second after receiving the V2X direct communication request sent by the UE. Whether the congestion level of the resource pool exceeds a preset first preset level threshold, or whether the difference between the congestion level of the second resource pool and the first resource pool exceeds a preset first congestion level threshold; if exceeded, Then, step S33 is performed, and on behalf of the second resource pool, the resource is insufficient, and the network side allocates the transmission resource for performing V2X direct communication to the UE from the first resource pool.
  • the step S34 is performed to indicate that the resource in the second resource pool can meet the V2X direct communication request of the UE, so the network side refuses to allocate the resource in the first resource pool to the UE, and the UE performs the second transmission mode.
  • V2X directly communicates, and autonomously acquires transmission resources from the second resource pool for performing V2X direct communication. Therefore, the second resource pool can be fully utilized, and the resources of the first resource pool can be prevented from being used by a large number of ordinary vehicles, so as to reserve sufficient resources in the first resource pool when a special vehicle or a large accident occurs. So that the network side performs resource scheduling for a part of the vehicle after the special vehicle.
  • steps S31 and S32 are not in the order, and the step S31 may be performed first, and then the step S32 may be performed; or the step S32 may be performed first, or the step S31 may be performed; or if it is determined that the step S31 is satisfied, the step S33 is directly executed.
  • the process of the step S32 is not required to be performed; or if it is determined that the step S32 is satisfied, the step S33 is directly performed, and the process of the step S31 is not required to be performed.
  • the first congestion level threshold is determined according to the service priority, and the network side may set different first congestion level thresholds according to different service priorities.
  • a schematic flowchart of a method for determining whether a method for determining a resource allocation condition is met in a V2X resource scheduling method according to Embodiment 1 of the present application may include the following steps:
  • step S41 Determine, according to the congestion level information of the first resource pool, whether the congestion level of the first resource pool exceeds a preset second congestion level threshold. If the determination result is yes, go to step S42; otherwise, go to step S43. .
  • step S42 the network side needs to further determine, that is, step S42 is performed. If it is determined that the first resource pool resource is sufficient, it is determined that the UE may be allocated a transmission resource for performing V2X direct communication from the current first resource pool, that is, step S43 is performed.
  • the network side may set different second congestion level thresholds according to different service priorities.
  • step S42 Determine whether the service priority of the service currently being performed by the UE belongs to a pre-configured service priority set. If the determination result is yes, go to step S43; otherwise, go to step S44.
  • step S41 if it is determined in step S41 that the current congestion level of the first resource pool exceeds the second congestion level threshold, it is further determined whether the service priority of the service currently being performed by the UE belongs to a pre-configured priority level set. If the information belongs to the UE, the service in the first resource pool needs to be allocated to the UE, but the resource in the first resource pool is determined to be insufficient according to step S41. Therefore, Before allocating transmission resources to the UE, the method further includes:
  • the number of transmission resources allocated to the UE whose service priority does not belong to the service priority set is reduced according to the service priority reported by the UE other than the UE.
  • the network side may separately according to the 10 UEs.
  • the priority of the service is determined, and the service priority of the 10 UEs is determined to belong to a preset service priority set.
  • the network side is When allocating resources for the UE, the number of resources allocated to the part of the UE whose service priority does not belong to the service priority set may be reduced, so as to ensure that the UE allocates a sufficient amount of resources to ensure that the V2X direct communication of the UE reaches the receiver in time.
  • the network side may also determine a service-relevant UE with the lowest service priority from the preset service priority set, and then reduce the number of transmission resources allocated by the UE.
  • the network side may determine, from the service priority set, the service corresponding to the lowest service priority. The UE then reduces the number of transmission resources allocated by the UE corresponding to the service with the lowest priority, and allocates sufficient transmission resources for the UE from the first resource pool, thereby ensuring that the UE corresponding to the high priority service can utilize sufficient transmission. Resources for V2X direct communication.
  • the resource scheduling information further includes a moving speed and geographic location information of the UE
  • a schematic flowchart of a third method for determining whether a predetermined resource allocation condition is met in a V2X resource scheduling method according to Embodiment 1 of the present application may include the following steps:
  • S52 Determine, according to the obtained geographic location information of the UE and geographic location information of other UEs other than the UE, a set of UEs whose distances are not greater than a preset distance threshold.
  • step S54 Determine whether the UE belongs to the UE sub-set. If yes, perform step S55; otherwise, perform step S56.
  • the network side may determine the road condition of the road on which the current UE is traveling according to the moving speed and geographic location information of the UE reported by the UE in real time or periodically or under a specific trigger event, and according to the geographic location of the UE.
  • the information and the geographical location information of other UEs other than the UE determine the distance between each other. For a plurality of UEs whose moving speed is lower than the preset moving speed threshold and the distance between them is not greater than the preset distance threshold, the network side may determine that the intersection where the current UE is traveling is currently relatively congested, and the multiple UE distances are More close.
  • the transmission resources in the first resource pool are allocated for each UE, the transmission resources in the first resource pool are wasted, and in this case, some UEs can represent the vehicle travel information of multiple UEs. Therefore, in order to avoid the waste of the transmission resources of the first resource pool, reduce the congestion level of the first resource pool, and make the communication message transmission distance further, the transmission in the first resource pool may be allocated to some UEs of the multiple UEs. Resources.
  • the specific method is: the network side randomly selects a part of UEs in the UE set determined in steps S52 and S53 to form a UE subset, and then performs step S54.
  • the UE is allocated the transmission resource in the first resource pool, that is, step S55 is performed; otherwise, the UE is not allocated the transmission resource in the first resource pool, that is, step S56 is performed. .
  • the resource scheduling information further includes a vehicle type of a vehicle that carries the UE;
  • a schematic flowchart of a method for determining whether a method for determining a resource allocation condition is met in a V2X resource scheduling method according to Embodiment 1 of the present application may include the following steps:
  • step S61 Determine whether the vehicle type of the vehicle carrying the UE is a preset vehicle type. If the determination result is yes, proceed to step S62; otherwise, execute step S63.
  • the network side preferably allocates the transmission resource in the first resource pool. For this reason, the UE also needs to report the information to the network side in a timely or real time or under a specific trigger event.
  • the vehicle type of the vehicle of the UE If the network side determines that the vehicle type reported by the UE belongs to the preset vehicle type according to the type of the vehicle reported by the UE, allocate sufficient transmission resources in the first resource pool to ensure the V2X direct communication information performed by the UE. Passed reliability and transmission distance.
  • the transmission resources for the first transmission mode and the second transmission mode in the first resource pool and the transmission resources for the first transmission mode and the second transmission mode in the second resource pool constitute a shared resource Pool
  • the method further includes:
  • the sharing is decreased.
  • a first threshold corresponding to the resource pool where the first threshold is a received power threshold when the UE determines that the resource is unavailable in the shared resource pool.
  • the network side can reduce the first threshold of determining the unavailable resource of the shared resource pool configuration, thereby reducing the occupation of the second resource pool by the second transmission mode, and improving the quality of service of the first transmission mode.
  • the transmission resource for performing V2X direct communication includes a transmission resource for transmitting side link control information SCI and a transmission resource for transmitting data information.
  • the network side V2X resource configuration method provided by the first embodiment of the present application, the network side predetermines at least one first resource pool and at least one second resource pool, and then sends configuration signaling to the user equipment UE, where the configuration signaling includes a first resource pool configuration information indicating a first resource pool and a second resource pool configuration information indicating a second resource pool, where the transmission resource in the first resource pool is used for the first transmission mode of the vehicle to everything V2X direct communication, the transmission resource in the second resource pool is used for the second transmission mode or V2X direct communication for the first transmission mode and the second transmission mode; then the network side acquires UE resource scheduling information, where the resource The scheduling information includes a service priority of the service currently being performed by the UE, and/or congestion level information of the first resource pool and/or the second resource pool; and sending resource scheduling signaling to the UE, the resource scheduling signaling
  • a transmission resource for performing V2X direct communication is included, where the UE is allocated for use when determining that the preset resource allocation condition is met according
  • the transmission resource for V2X direct communication It is ensured that when the first transmission mode (the V2X direct communication mode scheduled by the base station) and the second transmission mode (the V2X direct communication mode without the base station scheduling) exist simultaneously, sufficient resources are allocated to the UE for V2X direct communication, and two types of coordination are coordinated. Resource allocation in transmission mode, and can also be applied to various complex application scenarios, ensuring information transmission reliability and transmission distance under V2X direct communication.
  • the UE allocates transmission resources in a semi-persistent scheduling manner on the basis of the first embodiment of the present application, so that the UE performs V2X direct communication according to the allocated transmission resources.
  • the configuration signaling further includes configuration information of a semi-persistent scheduling process configured for the UE, where the configuration information includes at least one of the following: a semi-persistent scheduling period, power control information, and a modulation and coding scheme MCS. , transport block size TBS.
  • the network side may allocate the transmission resource on the first resource pool to the UE according to the periodic timing of the semi-persistent scheduling, so that the UE uses the network side allocation after the period of the semi-persistent scheduling is learned.
  • the transmission resources are directly communicated by V2X.
  • the network side may use high layer signaling to indicate configuration information of a semi-persistent scheduling process configured for the UE.
  • the configuration information of the semi-persistent scheduling process is configured for the UE in the first resource pool, and the configuration information includes at least one of the following types.
  • Information semi-persistent scheduling period, power control information, MCS, TBS, based on this to meet different business needs.
  • the first resource pool configuration information includes a service priority set capable of using the first resource pool, where the service priority is determined according to the quality of service QoS of the service.
  • the network side configures the service priority set of the first resource pool for the UE, so that when the UE sends the V2X direct communication request to the network side, it is determined whether the service priority of the service being performed by the UE belongs to the service.
  • the priority set can be used only when the service priority of the service carried by the UE belongs to the service priority set.
  • the QoS includes delay, reliability, coverage distance, etc., which may be specified by the network side or specified by the UE itself.
  • the second resource pool configuration information includes a second threshold for instructing the UE to determine unavailable resources in the second resource pool when adopting the second transmission mode, and/or for determining that the The third threshold of the resource is reselected in the second resource pool.
  • the UE when the UE performs the V2X direct communication on the second resource pool, the UE needs to select the transmission resource for transmitting the V2X direct communication in the second resource pool. To this end, the network side sends the second resource pool to the UE. Configuration information.
  • the first resource pool configuration information or the second resource pool configuration information further includes a fourth threshold for determining congestion level information of a congestion level of the first resource pool or the second resource pool.
  • the congestion level information is the number or proportion of transmission resources in the first resource pool or the second resource pool whose received power is greater than the fourth threshold.
  • the first threshold, the second threshold, the third threshold, and the fourth threshold involved in the second resource pool may be delivered by the network side, or may be pre-stored with each UE, when the first When the threshold, the second threshold, the third threshold, and the fourth threshold are pre-stored in each UE, when the V2X direct communication is performed on the second resource pool, the stored threshold information may be directly invoked on the off-network side (such as the base station).
  • a transmission resource for performing V2X direct communication is determined from the second resource pool.
  • the network side may adjust the first threshold, the second threshold, the third threshold, and the fourth threshold according to the current first resource pool or the second resource pool and/or the service priority of the current service, and send the packet to the UE periodically.
  • the UE stores the above threshold values for each of the above threshold values.
  • the second resource pool configuration information includes a service priority set capable of using the second resource pool, where the service priority is determined according to the quality of service QoS of the service.
  • the service priority set includes at least one service priority information.
  • the UE may determine in advance whether the service priority information of the service being performed by the UE belongs to the service priority set of the second resource pool, and if so, This second resource pool can be used.
  • the QoS includes a delay, a reliability, a coverage distance, and the like, and may be specified by the network side or specified by the UE itself.
  • the second resource pool supports multiple service priority sets, for example, a service priority set that requires a transmission distance, a service priority set that has a certain requirement for the QoS service quality requirement, and the like.
  • Each traffic priority may have an independent second threshold and/or a third threshold.
  • a higher second threshold may be configured, so that the UE corresponding to the high service priority has more available resources for selection.
  • a lower second threshold may be configured to ensure that the UE has more opportunities to use transmission resources with less interference, so that the information is transmitted farther.
  • the network side V2X resource configuration method provided by the second embodiment of the present application, after the network side determines at least one first resource pool and at least one second resource pool, the network may allocate transmission resources to the UE in a semi-persistent scheduling manner.
  • the configuration signaling sent to the UE further includes configuration information of the semi-persistent scheduling process configured for the UE, and the network side may allocate the transmission on the first resource pool to the UE according to the semi-persistent scheduling period in the configuration information of the semi-persistent scheduling.
  • the resource is configured to notify the configuration information of the semi-persistent scheduling process of the UE.
  • the UE implements, when the UE is using the second resource pool to perform V2X direct communication in the second transmission mode, switching to using the first resource pool.
  • the V2X direct communication process of the first transmission mode coordinates the resource allocation when the first transmission mode and the second transmission mode exist simultaneously.
  • the network side determines, according to the method provided in the first embodiment, at least one first resource pool and at least one second resource pool;
  • the user equipment side V2X resource configuration method is: receiving configuration signaling sent by the network side or obtaining configuration signaling from the local, where configuration signaling obtained locally is pre-configured, and the configuration signaling is used for a first resource pool configuration information indicating a first resource pool and a second resource pool configuration information indicating a second resource pool, where the transmission resource in the first resource pool is used for the first transmission mode of the vehicle to everything
  • the V2X communicates directly, and the transmission resources in the second resource pool are used for the second transmission mode or V2X direct communication for the first transmission mode and the second transmission mode.
  • the configuration signaling that the UE obtains locally may be pre-configured by the user.
  • the first transmission mode may be a V2X direct communication mode defined in the 3rd Generation Partnership Project Long Term Evolution (LTE) 3GPP LTE Release 14 version or 3GPP LTE Release 14 and 3GPP LTE Release 15, the second transmission mode
  • LTE 3rd Generation Partnership Project Long Term Evolution
  • the V2X direct communication mode defined in the 3GPP LTE Release 15 version or the 3GPP LTE Release 15 or later version may be used.
  • the first transmission mode may also be a V2X direct communication mode based on base station scheduling
  • the second transmission mode may also be a V2X direct communication mode that does not require base station scheduling.
  • the method further includes: receiving resource scheduling signaling sent by the network side, where the resource scheduling signaling includes a transmission resource used for performing V2X direct communication.
  • the transmission resource for performing the V2X direct communication is allocated when the network side determines that the preset resource allocation condition is met according to the acquired resource scheduling information, where the resource scheduling information includes the service priority of the current ongoing service. Level, and/or congestion level information for the first resource pool and/or the second resource pool.
  • the transmission resource used for performing V2X direct communication is allocated when the network side determines that the preset resource allocation condition is met according to the acquired resource scheduling information, and the method for determining that the preset resource allocation condition is met may be specifically implemented by referring to the implementation. The four methods in the first example are not repeated here.
  • the method before receiving the resource scheduling signaling sent by the network side, the method further includes:
  • V2X direct communication request Sending a V2X direct communication request to the network side, where the V2X direct communication request carries resource scheduling information.
  • the UE may report at least one congestion level information by using RRC signaling, where the congestion level information may reflect one or more Information on the degree of congestion of a resource pool and/or a second resource pool.
  • the congestion level information may reflect one or more Information on the degree of congestion of a resource pool and/or a second resource pool.
  • each of the first resource pools or the second resource pools has a congestion level information; or each type of resource pool has a congestion level information, that is, all the first resource pools in FIG. 1b belong to a category and have a congestion. Level information; and all second resource pools belong to a class with a congestion level information.
  • each group of resource pools may have one congestion level information, that is, the first resource pool or the second resource pool is divided into several groups, and then each of the groups has a congestion level information.
  • the congestion level information is measured by the UE on the corresponding resource pool or resource pool set, and the measured parameter may be the received power or received energy of the corresponding resource pool or the resource pool set, or the UE is in the corresponding resource pool.
  • the number or density of the data packets received on the resource pool set, and the congestion level information of the resource pool or the resource pool set may be measured according to the parameters, or the parameters may be comprehensively calculated to obtain the resource pool or the resource pool. Congestion level information of the set, wherein the obtained congestion level information is different according to the measured parameters.
  • the congestion level information of the first or the second resource pool is measured by how much the UE occupies the transmission resource on the resource pool. If the UE occupies a certain value in the resource pool, or multiple UEs simultaneously use the transmission resource on the resource pool. If the occupied resources reach a certain value, it means that the resource pool has a high degree of congestion.
  • the method further includes:
  • determining, according to the congestion level information of the first resource pool and the second resource pool, that the V2X direct communication request needs to be reported to the network side according to the method shown in FIG. 7 may include the following steps:
  • step S71 Determine, according to the congestion level information of the second resource pool, whether the congestion level of the second resource pool exceeds a preset congestion level threshold. If yes, go to step S73; otherwise, go to step S74.
  • step S72 Determine, according to the congestion level information of the first resource pool and the congestion level information of the second resource pool, whether a difference between a congestion level of the second resource pool and a congestion level of the first resource pool exceeds a preset The congestion level threshold, if yes, proceeds to step S73; otherwise, step S74 is performed.
  • step S71 and the step S72 are performed in a sequence, and the relationship is performed in parallel.
  • Step S71 may be performed first, and then step S72 may be performed; or step S72 may be performed first, or step S71 may be performed; or if step S71 is satisfied, Step S73 may be performed, and the execution process of step S72 may not be performed again; or if step S72 is satisfied, step S73 may be performed, and the determination process of step S71 is not required to be performed, which is not limited in this application.
  • step S73 determines that the difference between the congestion level of the second resource pool and the congestion level of the first resource pool exceeds a preset congestion level threshold; otherwise, step S74 is performed.
  • the preset congestion level threshold may be configured by the network side, or the network side may periodically configure a preset congestion level threshold according to the current resource usage of each resource pool.
  • the UE stores the preset congestion level threshold, and then performs V2X direct communication from the network side.
  • the network side may set different preset congestion level thresholds according to different first resource pools or second resource pools and/or service priorities.
  • the UE sends an SCI (Sidelink Control Indication) on the transmission resource for the first transmission mode in the first resource pool after obtaining the transmission resource for the V2X direct communication that is allocated by the network from the first resource pool.
  • SCI Servicelink Control Indication
  • the side link control information wherein the implementation of the SCI control information may not include the service priority information of the service of the UE.
  • the UE terminates the V2X direct communication of the second transmission mode that the current UE is performing.
  • the network side predetermines at least one first resource pool and at least one second resource pool, where the transmission resource in the first resource pool is used in the first transmission mode.
  • the transmission resource in the second resource pool is used for the second transmission mode or V2X direct communication for the first transmission mode and the second transmission mode; and receiving the configuration sent by the network side Signaling, the configuration signaling includes first resource pool configuration information for indicating a first resource pool and second resource pool configuration information for indicating a second resource pool; after configuring the transmission resource on the network side, Sending the configuration signaling to the UE to notify the UE that the V2X direct communication is possible, the UE receives the resource scheduling signaling sent by the network side, where the resource scheduling signaling includes a transmission resource for performing V2X communication, and then the UE according to the transmission The resource performs V2X communication, where the transmission resource for performing V2X communication is determined by the network side to meet the preset resource
  • the scheduling information includes resource information ongoing traffic congestion level of service priority, and / or first resource pool and / or the second resource pool.
  • the resource allocation is performed for the UE in a semi-persistent scheduling manner corresponding to the network side, which is described in detail below:
  • the configuration signaling sent by the network side further includes configuration information of a semi-persistent scheduling process configured by the network side for the UE, where the configuration information includes at least one of the following information: a semi-persistent scheduling period, power control information, and modulation coding.
  • Scheme MCS transport block size TBS.
  • the UE when the UE performs V2X direct communication in the second transmission mode (the resource allocation mode selected by the UE) on the second resource pool, the UE needs to select an available resource for transmitting V2X direct communication on the second resource pool.
  • the specific process is as follows:
  • the second resource pool configuration information includes a second threshold for determining unavailable resources in the second resource pool when the second transmission mode is adopted;
  • determining, according to the second threshold, the unavailable resource in the second resource pool according to the following method: determining that the transmission resource whose received power is greater than the second threshold in the second resource pool is an unavailable resource.
  • the UE may also receive the scheduling indication SA sent by the network side, and determine, according to the scheduling indication, that the second resource pool in the scheduling indication has data occupying the resource of the second resource pool in a certain frequency band, and the resource is also unavailable.
  • the second resource pool configuration information further includes a third threshold for determining that the resource needs to be reselected from the second resource pool;
  • determining, according to the method shown in FIG. 8 below, that the resource needs to be reselected from the second resource pool may include the following steps:
  • one of the available resources other than the unavailable resources may be selected from the second resource pool for performing V2X direct communication in the second transmission mode.
  • Step S82 Determine whether a difference between an average received power corresponding to the currently used transmission resource and a maximum received power corresponding to the transmission resource included in the resource subset is greater than the third threshold. If yes, execute step S83; if not, Step S84 is performed.
  • step S82 it may be further determined according to step S82 whether the UE can select a transmission resource for V2X direct communication from the subset determined in step S81.
  • the network side may apply different second thresholds or third thresholds to different second resource pools, so that the second resource pool is applied to different scenarios or different service loads. For example, for a scene with heavy vehicles or heavy traffic load, a higher second threshold may be configured, so that the UE can select more available resources, and the available resources at this time may still have V2X information although there is some interference. Propagation, but the transmission distance has certain limitations. For a highway scenario where the vehicle is sparse, the network side can be configured with a lower second threshold, so that the UE can eliminate more resources with higher interference and make the UE perform. V2X direct communication travels farther. When multiple second resource pool sets are configured, the UE may decide which resource set to use according to the environment in which the UE is located and the type of service being performed.
  • the network side Different second thresholds and/or third thresholds can be configured.
  • the user equipment-side V2X resource configuration method provided by the fourth embodiment of the present application, after receiving the configuration signaling sent by the network side, the UE realizes that the UE is using the second resource according to the configuration information of the semi-persistent scheduling process sent by the network side.
  • the pool When the pool performs V2X direct communication in the second transmission mode, it switches to the process of performing V2X direct communication in the first transmission mode by using the first resource pool, and coordinates resource allocation when the first transmission mode and the second transmission mode exist simultaneously.
  • the network side V2X resource configuration apparatus and the base station are also provided in the embodiment of the present application. Since the principle of the above device and the base station solving the problem is similar to the network side V2X resource configuration method, the implementation of the foregoing device and the base station may be See the implementation of the method, and the repetition will not be repeated.
  • a schematic structural diagram of a network-side V2X resource configuration apparatus provided in Embodiment 5 of the present application includes a first sending unit 91, where:
  • the first sending unit 91 is configured to send configuration signaling to the user equipment UE, where the configuration signaling includes first resource pool configuration information for indicating the first resource pool and a second resource pool for indicating the second resource pool.
  • Configuration information wherein the transmission resource in the first resource pool is used for the first transmission mode of the vehicle to all V2X direct communication, and the transmission resource in the second resource pool is used for the second transmission mode or for the first transmission The mode communicates directly with the V2X of the second transmission mode.
  • the first transmission mode is a V2X direct communication mode defined in the third generation partnership plan long term evolution technology 3GPP LTE Release 14 or 3GPP LTE Release 14 and 3GPP LTE Release 15, and the second transmission mode is V2X direct communication mode defined in 3GPP LTE Release 15 or 3GPP LTE Release 15 or later.
  • the first transmission mode is a V2X direct communication mode based on base station scheduling
  • the second transmission mode is a V2X direct communication mode that does not require base station scheduling.
  • the device further includes an obtaining unit 92 and a second sending unit 93, where:
  • the acquiring unit 92 is configured to acquire the UE resource scheduling information, where the resource scheduling information includes at least one of the following: a service priority, a service type, and/or a first resource pool in which the UE is currently performing a service. And/or congestion level information of the second resource pool;
  • the second sending unit 93 is configured to send resource scheduling signaling to the UE, where the resource scheduling signaling includes a transmission resource for performing V2X direct communication.
  • the acquiring unit 92 is specifically configured to receive a V2X direct communication request sent by the UE, where the V2X direct communication request carries the resource scheduling information, or receives the UE to report on the network side.
  • the resource scheduling information wherein the network side triggers the UE to report the resource scheduling information according to at least one of the following: an identifier of the UE, a geographical location information, a moving speed, and a vehicle type of a vehicle carrying the UE. .
  • the device further includes:
  • a first determining unit configured to determine at least one first resource pool and at least one second resource pool; and the determining unit, specifically configured to determine the first resource pool and the second resource pool according to the resource scheduling information; Or determining the first resource pool and the second resource pool according to a preset method.
  • the device further includes:
  • an allocating unit configured to allocate, according to the resource scheduling information acquired by the acquiring unit 92, a transmission resource that directly allocates the first resource pool V2X to the UE when the preset resource allocation condition is met.
  • the allocating unit specifically includes a first determining subunit and a first determining subunit, where:
  • the first determining sub-unit configured to determine, according to the congestion level information of the second resource pool, whether the congestion level of the second resource pool exceeds a preset first congestion level threshold; or according to the first resource pool And determining, by the congestion level information of the second resource pool, whether a difference between the congestion levels of the second resource pool and the first resource pool exceeds a preset first congestion level threshold;
  • a first determining subunit configured to determine that the preset resource allocation condition is met if the first determining subunit determines that the determining result is yes; if the determining result of the first determining subunit is no, Determine that the preset resource allocation conditions are not met.
  • the allocating unit further includes a second determining subunit and a second determining subunit, wherein:
  • the second determining sub-unit configured to determine, according to the congestion level information of the first resource pool, that the congestion level of the first resource pool exceeds a preset second congestion level threshold, determining that the UE is currently Whether the service priority of the performed service belongs to a pre-configured set of service priorities;
  • the second determining subunit is configured to determine that the preset resource allocation condition is met if the determining result of the second determining subunit is YES; and if the determining result of the second determining subunit is no, Determine that the preset resource allocation conditions are not met.
  • the first congestion level threshold and/or the second congestion level threshold are determined according to a service priority.
  • the resource scheduling information further includes a moving speed and geographic location information of the UE;
  • the allocation unit further includes a third determining subunit, a constituent subunit, and a fourth determining subunit, wherein:
  • the third determining subunit configured to determine, according to the acquired moving speed of the UE and a moving speed of the UE other than the UE, that the moving speed is lower than a preset moving speed threshold; and according to the acquired a geographical location information of the UE and geographical location information of other UEs other than the UE, determining a set of UEs whose distance between each other is not greater than a preset distance threshold;
  • Forming a subunit configured to randomly select, from the set of UEs determined by the third determining subunit, a UE that allocates a transmission resource to form a UE subset;
  • the fourth determining subunit is configured to determine that a preset resource allocation condition is met if the UE belongs to the UE subset, and determine that the preset is not met if the UE does not belong to the UE subset Resource allocation conditions.
  • the resource scheduling information further includes a vehicle type of a vehicle carrying the UE;
  • the allocating unit further includes a third determining subunit and a fifth determining subunit, wherein:
  • the third determining subunit is configured to determine whether a vehicle type of a vehicle carrying the UE is a preset vehicle type
  • the fifth determining subunit is configured to determine that the preset resource allocation condition is met if the determination result of the third determining subunit is YES; and if the determining result of the third determining subunit is no, Determine that the preset resource allocation conditions are not met.
  • the transmission resources for the first transmission mode and the second transmission mode in the second resource pool constitute a shared resource pool
  • the device further includes:
  • a second determining unit configured to determine, according to the congestion level information of the first resource pool and/or the second resource pool, that the congestion level of the shared resource pool exceeds a preset third congestion level.
  • the threshold is reached, the first threshold corresponding to the shared resource pool is decreased, and the first threshold is a received power threshold when the UE determines the unavailable resource in the shared resource pool.
  • the configuration signaling further includes configuration information of a semi-persistent scheduling process configured for the UE, where the configuration information includes at least one of the following: a semi-persistent scheduling period, power control information, and a modulation and coding scheme MCS. , transport block size TBS.
  • the configuration information of the semi-persistent scheduling process configured for the UE includes: configuring, for each first resource pool, configuration information of a semi-persistent scheduling process for the UE.
  • the first resource pool configuration information includes a service priority set capable of using the first resource pool, where the service priority is determined according to the quality of service QoS of the service.
  • the second resource pool configuration information includes a second threshold for instructing the UE to determine unavailable resources in the second resource pool when adopting the second transmission mode, and/or for determining that the The third threshold of the resource is reselected in the second resource pool.
  • the first resource pool configuration information or the second resource pool configuration information further includes a fourth threshold for determining congestion level information of a congestion level of the first resource pool or the second resource pool.
  • the congestion level information is a quantity or a proportion of transmission resources in the first resource pool or the second resource pool whose received power is greater than the fourth threshold.
  • the second resource pool configuration information includes a service priority set capable of using the second resource pool, where the service priority is determined according to the quality of service QoS of the service.
  • the embodiment of the present application provides a base station, where the base station includes the foregoing V2X resource configuration apparatus.
  • the above parts are respectively divided into modules (or units) according to functions.
  • the functions of each module (or unit) can be implemented in the same software or hardware in the implementation of the present application.
  • the V2X resource configuration apparatus provided in the fifth embodiment of the present application may be configured in a base station, where the base station implements V2X resource configuration and scheduling for the UE.
  • the user equipment side V2X resource configuration apparatus and the user equipment are also provided in the embodiment of the present application.
  • the method for solving the problem by the foregoing device and the user equipment is similar to the V2X resource configuration method of the user equipment side.
  • the implementation of the user equipment refer to the implementation of the method, and the repeated description will not be repeated.
  • a schematic structural diagram of a user equipment-side V2X resource configuration apparatus includes: a first receiving unit 101, where:
  • the first receiving unit 101 is configured to receive configuration signaling sent by the network side or obtain configuration signaling from the local, where configuration signaling obtained locally is pre-configured, and the configuration signaling includes The first resource pool configuration information of the resource pool and the second resource pool configuration information used to indicate the second resource pool, wherein the transmission resource in the first resource pool is used for the first transmission mode of the vehicle to all V2X direct communication
  • the transmission resource in the second resource pool is used for the second transmission mode or V2X direct communication for the first transmission mode and the second transmission mode.
  • the first transmission mode is a V2X direct communication mode defined in the third generation partnership plan long term evolution technology 3GPP LTE Release 14 or 3GPP LTE Release 14 and 3GPP LTE Release 15, and the second transmission mode is V2X direct communication mode defined in 3GPP LTE Release 15 or 3GPP LTE Release 15 or later.
  • the first transmission mode is a V2X direct communication mode based on base station scheduling
  • the second transmission mode is a V2X direct communication mode that does not require base station scheduling.
  • the device further includes:
  • the second receiving unit 102 is configured to receive resource scheduling signaling sent by the network side, where the resource scheduling signaling includes a transmission resource for performing V2X direct communication.
  • the resource scheduling signaling received by the second receiving unit 102 includes a transmission resource for performing V2X direct communication
  • the transmission resource for performing V2X direct communication is the resource obtained by the network side according to the network.
  • the scheduling information is determined when the preset resource allocation condition is met, wherein the resource scheduling information includes a service priority of the current service, and/or congestion level information of the first resource pool and/or the second resource pool.
  • the device further includes:
  • the sending unit 103 is configured to send a V2X direct communication request to the network side before the second receiving unit 102 receives the resource scheduling signaling sent by the network side, where the V2X direct communication request carries a resource Scheduling information.
  • the device further includes:
  • the first determining unit 104 is configured to: before the sending unit 103 sends the V2X direct communication request to the network side, determine, according to the following at least one piece of information, that the V2X direct communication request needs to be reported to the network side: determining to receive The indication information of the resource scheduling information sent by the network side, the service priority of the current service being performed, the congestion level information of the first resource pool and the second resource pool, the geographical location information, the moving speed, and the vehicle of the vehicle Types of.
  • the first determining unit 104 is specifically configured to determine, according to the congestion level information of the second resource pool, that a congestion level of the second resource pool exceeds a preset congestion level threshold; or The congestion level information of the first resource pool and the congestion level information of the second resource pool determine that the difference between the congestion level of the second resource pool and the congestion level of the first resource pool exceeds a preset congestion level threshold; The V2X direct communication request is reported to the network side.
  • the configuration signaling further includes configuration information of a semi-persistent scheduling process configured by the network side for the UE, where the configuration information includes at least one of the following: a semi-persistent scheduling period, power control information, and a modulation and coding scheme.
  • MCS transport block size
  • TBS transport block size
  • the second resource pool configuration information includes a second threshold for determining that the transmission resource is unavailable in the second resource pool when the second transmission mode is adopted;
  • the device further includes:
  • the second determining unit 105 is configured to determine that the transmission resource whose received power is greater than the second threshold in the second resource pool is an unavailable resource.
  • the second resource pool configuration information further includes a third threshold for determining that the resource needs to be reselected from the second resource pool;
  • the device further includes a selecting unit 106 and a third determining unit 107, wherein:
  • the selecting unit 106 is configured to randomly select a resource subset from resources other than the unavailable resources;
  • the third determining unit 107 is configured to determine that if the difference between the average received power corresponding to the currently used transmission resource and the maximum received power corresponding to the transmission resource included in the resource subset is greater than the third threshold, Reselect the resources in the second resource pool.
  • the embodiment of the present application provides a user equipment, where the user equipment includes the V2X resource configuration apparatus.
  • the above parts are respectively divided into modules (or units) according to functions.
  • the functions of each module (or unit) can be implemented in the same software or hardware in the implementation of the present application.
  • the V2X resource configuration apparatus provided in Embodiment 6 of the present application may be disposed in a user equipment.
  • the V2X resource configuration system provided in Embodiment 7 of the present application includes a base station 111 and a user equipment 112, where:
  • the base station 111 includes the V2X resource configuration apparatus provided in Embodiment 5 of the present application.
  • the user equipment 112 includes the V2X resource configuration apparatus provided in Embodiment 6 of the present application.
  • the V2X resource configuration apparatus and system provided by the embodiments of the present application can be implemented by a computer program.
  • Those skilled in the art should be able to understand that the above-mentioned module division manner is only one of a plurality of module division manners. If the division into other modules or no division modules, as long as the V2X resource configuration and scheduling device and system have the above functions, it should be Within the scope of protection of this application.
  • the embodiment of the present application provides a method, an apparatus, and a related device for configuring a V2X resource.
  • the network side determines at least one first resource pool and at least one second resource pool, where the transmission resource in the first resource pool is used for A transmission mode car communicates directly with all V2Xs, and the transmission resources in the second resource pool are used for the second transmission mode or V2X direct communication for the first transmission mode and the second transmission mode, and then transmitted to the user equipment UE Configuring the signaling or pre-configuring the configuration signaling in the UE, where the configuration signaling includes first resource pool configuration information for indicating the first resource pool and second resource pool configuration information for indicating the second resource pool,
  • the network side is configured to perform resource configuration on the V2X direct communication performed by the UE according to the configuration signaling.
  • the UE resource scheduling information is acquired, where the resource scheduling information includes a service priority of the current service being performed by the UE. And/or congestion level information of the first resource pool and/or the second resource pool; sending resource scheduling signaling to the UE, where the resource scheduling signaling is included There V2X transmission resource for direct communication, wherein when the acquired according to the resource scheduling information for determining the predetermined dedicated resource allocation condition is allocated to the UE for transmission of direct communication resource V2X.
  • the method provided by the present application not only realizes resource allocation to the UE, but also coordinates resource allocation in the two resource allocation modes, and is adapted to Various complex application scenarios improve the propagation distance of V2X information transmission and the reliability of V2X information transmission.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the application provides a communication device comprising: a processor and a memory for storing a computer program executable on the processor,
  • processor is configured to perform the steps of the method described above when the computer program is executed.
  • the application provides a computer storage medium storing computer executable instructions that, when executed, implement the method steps of the foregoing embodiments.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本申请公开了一种V2X资源配置方法、装置、相关设备及计算机存储介质，所述方法包括：向用户设备UE发送配置信令，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。

Description

V2X资源配置方法、装置和相关设备、计算机存储介质
相关申请的交叉引用
本申请基于申请号为201710232608.0、申请日为2017年04月11日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及无线通信技术领域，尤其涉及一种V2X资源配置方法、装置、相关设备及计算机存储介质。
背景技术
在长期演进(LTE,Long Term Evolution)的系统中，定义了边链路(sidelink)用于支持用户设备(User Equipment,UE)之间的直接通信.基于LTE边链路的V2X(Vehicle to Everything，车到一切)通信(以下简称：基于PC5的LTE-V2X)，可以实现车到车(V2V，Vehicle to Vehicle),车到路(V2I，Vehicle to Infrastructure)和车到人(V2P，Vehicle to Pedestrian)之间的直接通信。
基于PC5的LTE-V2X将采用基站调度的资源分配模式(mode 1)和UE自主选择的资源分配模式(mode 2)。这两种资源分配模式是单独存在的。
例如，单独采用mode 1资源分配模式，LTE-V2X将引入半持续调度方式以适应V2X业务中的周期性业务。同时将支持跨载波调度，以支持基站通过授权频谱(如2.6GHz)发送调度信令调度V2X专用频谱(如5.9GHz)上的V2X传输。在mode 1资源分配模式下，车辆与eNodeB处于连接态，车辆每次进行V2V传输时，都要先向eNodeB申请资源。
此外，单独采用mode 2资源分配模式，其拥塞控制机制为：UE可以自动降低自己的业务发送频率，从而降低系统负载。但是这种机制是单个UE自主完成的，难以迅速响应高优先级业务，例如，对实时性、发送频率要求较高的业务。
然而，当基站调度的资源分配模式和UE自主选择的资源分配模式同时存在时，如何协调这两种模式的资源分配，现有技术中并没有涉及。
发明内容
本申请实施例提供一种V2X资源配置方法、装置、相关设备及计算机存储介质，当基站调度的资源分配模式和UE自主选择的资源分配模式同时存在时，实现对UE的资源分配，并协调两种资源分配模式下的资源分配。
本申请实施例提供一种网络侧V2X资源配置方法，包括：
向用户设备UE发送配置信令，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
本申请实施例提供一种用户设备侧V2X资源配置方法，包括：
接收所述网络侧发送的配置信令或者从本地获取配置信令，其中从本地获取的配置信令为预先配置的，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
本申请实施例提供一种网络侧V2X资源配置装置，包括：
第一发送单元，用于向用户设备UE发送配置信令，所述配置信令包括 用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
本申请实施例提供一种用户设备侧V2X资源配置装置，包括：
第一接收单元，用于接收所述网络侧发送的配置信令或者从本地获取配置信令，其中从本地获取的配置信令为预先配置的，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
本申请实施例提供一种基站，包括上述网络侧提供的V2X资源配置装置。
本申请实施例提供一种用户设备，包括上述用户设备侧提供的V2X资源配置装置。
本申请实施例提供一种通信设备，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，
其中，所述处理器用于运行所述计算机程序时，执行上述方法的步骤。
本申请实施例提供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上述方法步骤。
本申请有益效果：
本申请实施例提供的V2X资源配置方法、装置、相关设备及计算机存储介质，首先，网络侧确定至少一个第一资源池和至少一个第二资源池，其中所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信；以及向用户设备UE发送配置信令， 所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息。当基站调度的资源分配模式和无需基站调度(即UE自主选择)的资源分配模式同时存在时，采用本申请提供的方法，通过向UE发送配置信令，对UE进行资源配置，不仅实现了对UE的资源分配，还协调了两种资源分配模式下的资源分配，适应于各种复杂的应用场景，提高了V2X信息传输的传播距离和V2X信息传输的可靠性。
本申请的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本申请而了解。本申请的目的和其他优点可通过在所写的说明书、权利要求书、以及附图中所特别指出的结构来实现和获得
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1a为本申请实施例一提供的网络侧V2X资源配置方法的流程示意图；
图1b为本申请实施例一提供的网络侧V2X资源配置方法中第一资源池和第二资源池的分布示意图；
图2a为本申请实施例一提供的网络侧V2X资源调度方法中用于承载资源调度信令的载波信息的分别示意图；
图2b为本申请实施例一提供的网络侧V2X资源调度方法中基站或小区或运营商的资源分布示意图；
图3为本申请实施例一提供的网络侧V2X资源调度方法中第一种判断是否满足预设的资源分配条件的方法的流程示意图；
图4为本申请实施例一提供的网络侧V2X资源调度方法中第二种判断是否满足预设的资源分配条件的方法的流程示意图；
图5为本申请实施例一提供的网络侧V2X资源调度方法中第三种判断是否满足预设的资源分配条件的方法的流程示意图；
图6为本申请实施例一提供的网络侧V2X资源调度方法中第四种判断是否满足预设的资源分配条件的方法的流程示意图；
图7为本申请实施例三提供的用户设备侧V2X资源配置方法中确定需要向所述网络侧上报所述V2X直接通信请求的方法的流程示意图；
图8为本申请实施例四提供的用户设备侧V2X资源配置方法中确定需要从所述第二资源池中重新选择资源的方法的流程示意图；
图9为本申请实施例五提供的网络侧V2X资源配置装置的结构示意图；
图10为本申请实施例六提供的用户设备侧V2X资源配置装置的结构示意图；
图11为本申请实施例七提供的V2X资源配置系统的结构示意图。
具体实施方式
本申请实施例提供的V2X资源配置方法、装置和相关设备，当基站调度的资源分配模式和无需基站调度的资源分配模式同时存在时，实现对UE的资源分配，并协调两种资源分配模式下的资源分配，适应于各种复杂的应用场景，提高了V2X信息传输的传播距离和V2X信息传输的可靠性。
需要说明的是，本申请涉及的第一传输模式对应于基站调度的V2X直接通信的资源分配模式，第二传输模式对应于无需基站调度的V2X直接通信的资源分配模式，也称作UE自主选择的V2X直接通信的资源分配模式。
以下结合说明书附图对本申请的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本申请，并不用于限定本申请， 并且在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
实施例一
如图1a所示，为本申请实施例一提供的网络侧V2X资源配置方法的流程示意图，可以包括以下步骤：
S11、向用户设备UE发送配置信令，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息。
较佳地，在执行步骤S11之前，网络侧还需要预先确定至少一个第一资源池和至少一个第二资源池。
具体实施时，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
具体可参考如图1b所示的第一资源池和第二资源池分布示意图。图中标号为“1”的资源表示第一资源池中用于第一传输模式的V2X直接通信的传输资源；标号为“2”的资源表示第二资源池中用于第二传输模式的V2X直接通信的传输资源；标号为“3”的资源表示共享资源池，其中该共享资源池中的传输资源包含第二资源池中用于第一传输模式和第二传输模式的V2X直接通信的传输资源。
可选地，所述第一传输模式为3GPP LTE Release 14版本或者3GPP LTE(3rd Generation Partnership Project Long Time Evolution，第三代合作伙伴计划长期演进技术)Release 14和3GPP LTE Release 15中定义的V2X直接通信模式，所述第二传输模式为3GPP LTE Release 15版本或者3GPP LTE Release 15以后的版本中定义的V2X直接通信模式。
较佳地，所述第一传输模式还可以为基于基站调度的V2X直接通信模式，所述第二传输模式还可以为无需基站调度的V2X直接通信模式。
网络侧在确定至少一个第一资源池和至少一个第二资源池之后，可以当第一传输模式和第二传输模式的V2X直接通信同时存在时，第一传输模式使用第一资源池，第二传输模式使用第二资源池，实现采用不同的传输模式的UE之间互不影响信息传输。
具体实施时，为了实现UE(User Equipment，用户设备)根据网络侧对第一资源池和第二资源池的配置选择相应的资源进行传输，网络侧在确定至少一个第一资源池和至少一个第二资源池后，还需向UE发送配置信令或者将配置信令预先配置在UE中，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，基于此，UE在接收到配置信令后，即可根据配置信令中包含的配置信息进行V2X直接通信。
较佳地，所述配置信令包括用于指示每一个第一资源池的第一资源池配置信息和用于指示每一个第二资源池的第二资源池配置信息。
具体地，基站调度的资源分配模式下为UE分配资源的具体过程如步骤S12和S13所示：
S12、获取所述UE资源调度信息，其中所述资源调度信息包括以下至少一项：所述UE当前正在进行业务的业务优先级，和/或第一资源池和/或第二资源池的拥塞级别信息。
其中，所述业务优先级为根据业务的服务质量QoS确定出的。以及所述第一资源池和/或第二资源池的拥塞级别信息可以为反映一个或多个第一资源池和/或第二资源池拥塞程度的信息。具体地，每一个第一资源池或第二资源池分别有一个拥塞级别信息；或者每一类资源池分别有一个拥塞级别信息，即图1b中所有第一资源池属于一类，拥有一个拥塞级别信息；以及所有第二资源池属于一类，拥有一个拥塞级别信息。或者，每一组资源池可以有一个拥塞级别信息，即将第一资源池或第二资源池分为若干组，然后这若干组分别有一个拥塞级别信息。其中，所述拥塞级别信息是由UE 在相应的资源池或资源池集合上测量得到的，其测量的参数可以是相应资源池或资源池集合中接收功率或接收能量超过某一阈值的子信道的个数或比例，或者UE在相应资源池或资源池集合上占用的子信道的数量或比例，可以分别根据这些参数测量得到该资源池或资源池集合的拥塞级别信息，也可以将这些参数进行综合运算获得该资源池或资源池集合的拥塞级别信息，其中获得的拥塞级别信息根据测量的参数的不同而不同。其中，第一或第二资源池的拥塞级别信息衡量的是UE占用该资源池上传输资源的多少，如果UE在该资源池上占用资源达到一定值，或者多个UE同时运用该资源池上的传输资源，使得所占用的资源达到一定值，则代表该资源池拥塞程度高。
具体实施时，在基站调度的资源分配模式下，网络侧获取UE资源调度信息时，可采用以下两种实施方式：
方式一、接收UE发送的V2X直接通信请求
具体地，所述V2X直接通信请求中携带有所述资源调度信息。
方式二、接收所述UE在网络侧触发下上报的资源调度信息
其中，所述网络侧根据以下至少一项信息触发所述UE上报所述资源调度信息：所述UE的地理位置信息、移动速度、携带所述UE的车辆的车辆类型。具体地，UE可以采用实时上报、周期性上报或者在特定触发事件下上报该UE的地理位置信息、当前的移动速度和携带所述UE的车辆的车辆类型等，然后网络侧根据UE上报的UE的地理位置信息、当前的移动速度以及车辆类型等，判断是否触发UE上报资源调度信息。其中，所述特定触发事件可以是严重拥堵事件或者突发交通事故等。
较佳地，所述UE可以通过RRC(Radio Resource Control，无线资源控制)信令上报所述资源调度信息。需要说明的是，所述资源调度信息中第一资源池和/或第二资源池的拥塞级别信息可以是该UE上报的，也可以是其它UE上报的或者是网络侧根据其他途径获取的，如网络侧可以实时或周 期性的检测各个第一资源池或第二资源池的传输资源使用情况，从而获得各个资源池的拥塞级别信息。
较佳地，网络侧在确定至少一个第一资源池和至少一个第二资源池时，本申请实施例一提供了两种方法进行确定，如：可以根据资源调度信息确定至少一个第一资源池和至少一个第二资源池，或者根据预先设置的方法确定至少一个第一资源池和至少一个第二资源池，所述预先设置的方法可以为用户自定义方式确定至少一个第一资源池和至少一个第二资源池。
S13、向所述UE发送资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源。
较佳地，所述方法，还包括：根据获取的资源调度信息确定满足预设的资源分配条件时为所述UE分配用于进行V2X直接通信的传输资源。
具体地，当资源调度信息只包含UE当前正在进行业务的业务优先级时，网络侧只需根据该业务优先级信息来确定该业务优先级是否属于预先配置的业务优先级集合，如果属于，则确定满足预设的资源分配条件，并向所述UE发送资源调度信令；否则，确定不满足预设的资源分配条件。当资源调度信息只包含第一资源池和/或第二资源池的拥塞级别信息时，则只根据拥塞级别信息判断是否满足预设的资源分配条件，如果满足，则为所述UE分配用于进行V2X直接通信的传输资源。当所述资源调度信息包含当前正在进行业务的业务优先级和第一资源池和第二资源池的拥塞级别信息时，可先根据拥塞级别信息判断是否满足预设的资源分配条件，如果满足，再判断该业务的业务优先级是否满足预设的优先级集合，如果两者都满足，则优先为该UE分配用于进行V2X直接通信的传输资源。当然，还有其他的组合方式判断是否为UE分配用于进行V2X直接通信的传输资源，在此不再一一列举。
值得注意的是，在向所述UE发送资源调度信令之前，还包括：
通知所述UE用于传输所述资源调度信令的载波的载波信息。
其中，所述资源调度信令为DCI(Downlink Congtrol Indication，下行控制信息)。
由于为了协调基站调度的资源分配模式和UE自主选择的资源分配模式的资源分配方式，网络侧采用动态调度信令的方式为UE进行资源调度。因此，在向UE发送资源调度信令之前，需要通知UE用于传输所述资源调度信令的载波的载波信息，所述载波信息可以用于跨载波指示，网络侧通过不同的下行载波调度sidelink(边链路)载波上的不同的第一资源池。具体可参考图2a所示，具体地，网络侧可通过下行载波1向UE发送所述动态调度信令，然后通过下行载波2向UE发送资源调度信令。以便UE在相应载波处接收资源调度信令。
具体地，所述资源调度信令中还包括网络侧基站的标识信息或小区的标识信息或运营商的标识信息，网络侧可以通过不同的基站，或小区或运营商对不同的第一资源池进行资源调度，参见图2b所示的基站，或小区或运营商资源分布示意图。
具体地，所述资源调度信令中还包括以下至少一项信息：数据信息的调制编码方案MCS、传输块大小TBS、传输次数、功率控制信息和预先配置的业务优先级集合。
具体实施时，本申请实施例一提供了四种方法根据获取的资源调度信息判断是否满足预设的资源分配条件，以下分别详细介绍之：
第一种方法：
如图3所示，为本申请实施例一提供的V2X资源调度方法中第一种判断是否满足预设的资源分配条件的方法的实施流程示意图，可以包括以下步骤：
S31、根据所述第二资源池的拥塞级别信息判断所述第二资源池的拥塞级别是否超过预设的第一拥塞级别阈值，如果判断结果为是，则执行步骤S33；否则，执行步骤S34。
S32、根据所述第一资源池和所述第二资源池的拥塞级别信息，判断所述第二资源池与所述第一资源池的拥塞级别之差是否超过预设的第一拥塞级别阈值，如果判断结果为是，则执行步骤S33；否则，执行步骤S34。
具体地，在步骤S31和步骤S32中根据第一资源池或第二资源池的拥塞级别信息分别确定第一资源池或第二资源池的拥塞级别时，以步骤S21中测量的参数为接收功率或接收能量超过某一阈值的子信道的个数占资源池中所有子信道的比例为例进行说明，然后网络侧可以根据该拥塞级别信息与预设的拥塞级别的对应关系表，查找到该拥塞级别信息对应的拥塞级别，拥塞级别信息与拥塞级别的对应关系表可参考表1所示：
表1
拥塞级别信息 拥塞级别
80％～100％ 5级
60％～80％ 4级
35％～60％ 3级
10％～35％ 2级
0～10％ 1级
表1中拥塞级别数值越高代表越拥塞。需要说明的是，当测量参数为占用的子信道的数量或比例等其它值时，其确定拥塞级别的方法也可能不同，本申请实施例只是为了便于理解本申请而提出的一种确定拥塞级别的方法，显然针对其他测量参数还有其它确定方法，现有技术中任何用于确定本申请中拥塞级别的方法都适用于本申请。
具体实施时，为了避免在第二资源池资源充足的情况下UE占用过多的第一资源池传输资源的情况的发生，网络侧在接收到UE发送的V2X直接通信请求后，需要判断第二资源池的拥塞级别是否超过预设的第一预设级别阈值，或者所述第二资源池与所述第一资源池的拥塞级别之差是否超过 预设的第一拥塞级别阈值；如果超过，则执行步骤S33，且代表该第二资源池确实资源不足，网络侧才会从第一资源池中为UE分配用于进行V2X直接通信的传输资源。如果不超过，则执行步骤S34，说明当前第二资源池中的资源可以满足UE的V2X直接通信请求，所以网络侧会拒绝为UE分配第一资源池中的资源，UE执行第二传输模式的V2X直接通信，自主从第二资源池中获取传输资源用于执行V2X直接通信。由此既可以保证第二资源池的充分利用，还可以防止第一资源池的资源被普通车辆大量使用，以备为特殊车辆或大型事故等发生时预留足够的第一资源池中的资源，使得网络侧为特殊车辆后部分车辆进行资源调度。
需要说明的是，步骤S31和S32并没有先后顺序，可以先执行步骤S31，再执行步骤S32；也可以先执行步骤S32，再执行步骤S31；或者如果确定出步骤S31满足，则直接执行步骤S33，无需再执行步骤S32的判断过程；或者如果确定出步骤S32满足，则直接执行步骤S33，无需再执行步骤S31的判断过程，本申请实施例对此不进行限定。
具体实施时，所述第一拥塞级别阈值为根据业务优先级确定出的，网络侧可以根据业务优先级的不同，设置不同的第一拥塞级别阈值。
S33、确定满足预设的资源分配条件。
S34、确定不满足预设的资源分配条件。
第二种方法：
如图4所示，为本申请实施例一提供的V2X资源调度方法中第二种判断是否满足预设的资源分配条件的方法的实施流程示意图，可以包括以下步骤：
S41、根据所述第一资源池的拥塞级别信息判断所述第一资源池的拥塞级别是否超过预设的第二拥塞级别阈值，如果判断结果为是，则执行步骤S42；否则，执行步骤S43。
具体实施时，网络侧在为UE分配传输资源时，还需要判断当前第一资 源池是否处于拥塞状态，具体判断过程则为步骤S41中的内容。如果拥塞则网络侧当前无法为UE分配第一资源池中的资源，需要进一步进行判断，即执行步骤S42。如果确定出第一资源池资源充足，则确定可以从当前第一资源池中为UE分配用于进行V2X直接通信的传输资源，即执行步骤S43。
优选地，网络侧可以根据业务优先级的不同而设置不同的第二拥塞级别阈值。
S42、判断所述UE当前正在进行的业务的业务优先级是否属于预先配置的业务优先级集合，如果判断结果为是，则执行步骤S43；否则，执行步骤S44。
具体实施时，在步骤S41中已确定出当前第一资源池的拥塞级别超过第二拥塞级别阈值时，需进一步判断UE当前正在进行的业务的业务优先级是否属于预先配置的优选级集合，如果属于，则表明该UE正在进行的业务相对比较重要，网络侧需要为该UE分配该第一资源池中的资源，但是根据步骤S41已经确定出当前第一资源池中的资源不足，因此，在为所述UE分配传输资源之前，还包括：
根据除所述UE以外的其它UE上报的业务优先级，减少为业务优先级不属于所述业务优先级集合的UE所分配的传输资源数量。
具体实施时，假设当前UE和其它9个UE同时发送V2X直接通信请求，网络侧在确定出当前第一资源池中剩余资源无法同时满足这10个UE时，网络侧可以根据这10个UE分别上报的业务优先级，确定这10个UE的业务优先级属于预先设置的业务优先级集合，如果当前UE属于该业务优先级集合，其它9个UE部分属于该业务优先级集合，则网络侧在为UE分配资源时可以减少为业务优先级不属于该业务优先级集合的部分UE所分配的资源数量，从而保证为该UE分配足够的资源数量，保证该UE的V2X直接通信及时到达接收方。
较佳地，网络侧还可以从预先设置的业务优先级集合中确定业务优先 级最低的业务对应UE，然后减少该UE所分配的传输资源数量。
具体实施时，如果确定出该UE的业务优先级属于预先设置的业务优先级集合，且该UE的业务优先级较高，网络侧可以从该业务优先级集合中确定业务优先级最低的业务对应的UE，然后减少业务优先级最低的业务对应的UE所分配的传输资源数量，从第一资源池中为该UE分配足够的传输资源，从而保证高优先级业务对应的UE能够利用充分的传输资源进行V2X直接通信。
S43、确定满足预设的资源分配条件。
S44、确定不满足预设的资源分配条件。
第三种方法：
具体实施时，所述资源调度信息还包括所述UE的移动速度和地理位置信息；以及
如图5所示，为本申请实施例一提供的V2X资源调度方法中第三种判断是否满足预设的资源分配条件的方法的实施流程示意图，可以包括以下步骤：
S51、根据获取的所述UE的移动速度和除所述UE以外的其它UE的移动速度，确定移动速度低于预设的移动速度阈值。
S52、根据获取的所述UE的地理位置信息和除所述UE以外的其它UE的地理位置信息，确定彼此之间的距离不大于预设距离阈值的UE集合。
S53、从所述UE集合中随机选择为其分配传输资源的UE组成UE子集合。
S54、判断所述UE是否属于UE子集合，如果属于，则执行步骤S55；否则，执行步骤S56。
具体实施时，网络侧可以根据UE实时或周期性或特定触发事件下上报的该UE的移动速度、地理位置信息，可以确定出当前UE所在车辆行驶的道路的路况，以及根据该UE的地理位置信息和除UE以外其它UE的地理 位置信息，确定彼此之间的距离。对于移动速度低于预设的移动速度阈值，彼此之间的距离不大于预设距离阈值的多个UE，网络侧可以确定出当前UE所在的车辆行驶的路口目前比较拥堵，这多个UE距离比较近。如果为每一个UE均分配第一资源池中的传输资源，会造成第一资源池中传输资源的浪费，而且在此路况下，部分UE即可代表多个UE的车辆行驶信息。因此，为了避免造成第一资源池的传输资源的浪费，降低第一资源池的拥塞级别，使得通信消息传输的距离更远，可以为多个UE中的部分UE分配第一资源池中的传输资源。具体方法为：网络侧从步骤S52和步骤S53中确定的UE集合中随机选择部分UE组成UE子集合，然后执行步骤S54。如果确定出所述UE属于该UE子集合，则为该UE分配第一资源池中的传输资源，即执行步骤S55；反之，不为UE分配第一资源池中的传输资源，即执行步骤S56。
S55、确定满足预设的资源分配条件。
S56、确定不满足预设的资源分配条件。
第四种方法：
具体实施时，所述资源调度信息还包括携带所述UE的车辆的车辆类型；以及
如图6所示，为本申请实施例一提供的V2X资源调度方法中第四种判断是否满足预设的资源分配条件的方法的实施流程示意图，可以包括以下步骤：
S61、判断携带所述UE的车辆的车辆类型是否为预设的车辆类型，如果判断结果为是，则执行步骤S62；否则，执行步骤S63。
具体实施时，对于救护车、消防车等特殊车辆，网络侧优选为其分配第一资源池中的传输资源，为此，UE还需要定时或实时或者在特定触发事件下向网络侧上报所述UE的车辆的车辆类型。如果网络侧根据UE上报的车辆类型，判断出该UE上报的车辆类型属于预设的车辆类型，则为其分配 足够的第一资源池中的传输资源，保证该UE执行的V2X直接通信中信息传递的可靠性和传输距离。
S62、确定满足预设的资源分配条件。
S63、确定不满足预设的资源分配条件。
较佳地，所述第一资源池中用于第一传输模式和第二传输模式的传输资源和所述第二资源池中用于第一传输模式和第二传输模式的传输资源组成共享资源池；以及
所述方法，还包括：
针对每一共享资源池，如果根据所述第一资源池和/或第二资源池的拥塞级别信息，确定该共享资源池的拥塞级别超过预设的第三拥塞级别阈值时，则降低该共享资源池对应的第一阈值，所述第一阈值为所述UE确定所述共享资源池中不可用资源时的接收功率阈值。
具体实施时，当确定出共享资源池的拥塞级别超过预设的第三拥塞级别阈值时，表明第一资源池和第二资源池中当前用于第一传输模式和第二传输模式的传输资源不足，因此，网络侧可以降低共享资源池配置的确定不可用资源的第一阈值，从而减少第二传输模式对该第二资源池的占用，提高第一传输模式的服务质量。
优选地，所述用于进行V2X直接通信的传输资源包括用于传输边链路控制信息SCI的传输资源和用于传输数据信息的传输资源。
本申请实施例一提供的网络侧V2X资源配置方法，网络侧预先确定至少一个第一资源池和至少一个第二资源池，然后向用户设备UE发送配置信令，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信；然后网络侧获取UE资源调度信息，其中所述资源调度信息包括所 述UE当前正在进行业务的业务优先级，和/或第一资源池和/或第二资源池的拥塞级别信息；向所述UE发送资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源，其中，根据获取的资源调度信息确定满足预设的资源分配条件时为所述UE分配用于进行V2X直接通信的传输资源。保证了当第一传输模式(基站调度的V2X直接通信模式)和第二传输模式(无需基站调度的V2X直接通信模式)同时存在时，对UE分配足够的资源进行V2X直接通信，协调了两种传输模式下的资源分配，而且还能够应用于各种复杂的应用场景，保证了V2X直接通信下的信息传输可靠性和传输距离。
实施例二
为了进一步理解本申请，在本申请实施例一的基础上以半持续调度方式为UE分配传输资源，使得UE根据分配的传输资源进行V2X直接通信。
具体实施时，所述配置信令还包括为所述UE配置的半持续调度进程的配置信息，所述配置信息包括以下至少一种信息：半持续调度的周期、功率控制信息、调制编码方案MCS、传输块大小TBS。
在为UE配置半持续调度进程的配置信息后，网络侧可以根据半持续调度的周期定时为UE分配第一资源池上的传输资源，以便UE在获知半持续调度的周期之后，定时利用网络侧分配的传输资源进行V2X直接通信。
具体地，网络侧可以利用高层信令指示为UE配置的半持续调度进程的配置信息。
具体实施时，在为所述UE配置的半持续调度进行的配置信息时，针对每一个第一资源池，为所述UE配置半持续调度进程的配置信息，所述配置信息至少包括以下一种信息：半持续调度的周期、功率控制信息、MCS、TBS，基于此以满足不同的业务需求。
较佳地，所述第一资源池配置信息中包括能够使用第一资源池的业务优先级集合，其中，业务优先级为根据业务的服务质量QoS确定出的。
具体的说，网络侧为UE配置使用第一资源池的业务优先级集合时，以便UE在向网络侧发送V2X直接通信请求时，预先确定该UE正在进行的业务的业务优先级是否属于该业务优先级集合，只有当UE进行的业务的业务优先级属于该业务优先级集合时，才能使用该第一资源池的传输资源。其中所述QoS包括时延、可靠性、覆盖距离等，可以由网络侧指定或UE自己指定。
较佳地，所述第二资源池配置信息中包括用于指示所述UE在采用第二传输模式时确定所述第二资源池中不可用资源的第二阈值和/或用于确定需要从所述第二资源池中重新选择资源的第三阈值。
具体的说，UE在第二资源池上进行V2X直接通信时，UE需要在该第二资源池中选择用于传输V2X直接通信的传输资源，为此，网络侧向UE下发了第二资源池配置信息。
优选地，所述第一资源池配置信息或者所述第二资源池配置信息中还包括用于确定第一资源池或者第二资源池的拥塞级别的拥塞级别信息的第四阈值。
其中，所述拥塞级别信息为所述第一资源池或者所述第二资源池中接收功率大于所述第四阈值的传输资源的数量或者比例。
值得注意的是，第二资源池中涉及的所述第一阈值、第二阈值、第三阈值和第四阈值可以由网络侧下发，也可以预先存储与各UE中，当所述第一阈值、第二阈值、第三阈值和第四阈值预先存储于各UE中时，在第二资源池上进行V2X直接通信时，可以在脱离网络侧(如基站)工作，直接调用存储的阈值信息，从第二资源池中确定用于进行V2X直接通信的传输资源。此外，网络侧可以根据当前第一资源池或第二资源池和/或当前业务的业务优先级等调整上述第一阈值、第二阈值、第三阈值和第四阈值，并定时向UE下发上述各阈值，UE将上述各阈值进行存储。
优选地，所述第二资源池配置信息中包括能够使用第二资源池的业务 优先级集合，其中，业务优先级为根据业务的服务质量QoS确定出的。
具体的说，该业务优先级集合中至少包含一个业务优先级信息。当UE在第二资源池上进行第二传输模式的V2X直接通信时，UE可以预先判断该UE正在进行的业务的业务优先级信息是否属于该第二资源池的业务优先级集合，如果属于，则可以使用该第二资源池。其中，所述QoS包括时延、可靠性、覆盖距离等，可以由网络侧指定或UE自己指定。
进一步地，第二资源池支持多个业务优先级集合，例如对于传输距离有要求的业务优先级集合，对QoS服务质量要求有一定要求的业务优先级集合等。每个业务优先级可以有独立的第二阈值和/或第三阈值。例如，对于时延、可靠性等QoS要求较高的业务优先级集合，可以配置较高的第二阈值，从而保证高业务优先级对应的UE有更多的可用资源进行选择。对于传输距离要求较远的业务优先级集合，可以配置较低的第二阈值，可以保证UE有更多的机会使用干扰程度较低的传输资源，使得信息传播的更远。
本申请实施例二提供的网络侧V2X资源配置方法，网络侧预先确定至少一个第一资源池和至少一个第二资源池之后，可以以半持续调度方式为UE分配传输资源，基于此，网络侧向UE发送的配置信令中还包括为所述UE配置的半持续调度进程的配置信息，网络侧可以根据半持续调度的配置信息中的半持续调度周期，为UE分配第一资源池上的传输资源，并通知所述UE半持续调度进程的配置信息；UE根据该配置信息，实现了当UE正在利用第二资源池进行第二传输模式下V2X直接通信时，切换到利用第一资源池进行第一传输模式的V2X直接通信的过程，并协调了第一传输模式和第二传输模式同时存在时的资源分配。
实施例三
在对用户设备侧进行V2X资源调度之前，网络侧预先按照实施例一中提供的方法确定至少一个第一资源池和至少一个第二资源池；以及
所述用户设备侧V2X资源配置方法为：接收所述网络侧发送的配置信 令或者从本地获取配置信令，其中从本地获取的配置信令为预先配置的，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
具体实施时，UE从本地获取的配置信令可以为用户预先配置的。
较佳地，所述第一传输模式可以为第三代合作伙伴计划长期演进技术3GPP LTE Release 14版本或者3GPP LTE Release 14和3GPP LTE Release 15中定义的V2X直接通信模式，所述第二传输模式可以为3GPP LTE Release15版本或者3GPP LTE Release 15以后的版本中定义的V2X直接通信模式。
优选地，所述第一传输模式还可以为基于基站调度的V2X直接通信模式，所述第二传输模式还可以为无需基站调度的V2X直接通信模式。
具体实施时，所述方法，还包括：接收所述网络侧发送的资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源。
较佳地，用于进行V2X直接通信的传输资源为所述网络侧根据获取的资源调度信息确定满足预设的资源分配条件时分配的，其中所述资源调度信息包括当前正在进行业务的业务优先级，和/或第一资源池和/或第二资源池的拥塞级别信息。
具体实施时，用于进行V2X直接通信的传输资源为所述网络侧根据获取的资源调度信息确定满足预设的资源分配条件时分配的，判断满足预设的资源分配条件的方法具体可参考实施例一中的四种方法，重复之处不再赘述。
较佳地，在接收所述网络侧发送的资源调度信令之前，还包括：
向所述网络侧发送V2X直接通信请求，其中，所述V2X直接通信请求中携带有资源调度信息。
具体实施时，UE在接收到所述网络侧发送的上报所述资源调度信息的指示消息后，可以通过RRC信令上报至少一个拥塞级别信息，其中，拥塞级别信息可以为反映一个或多个第一资源池和/或第二资源池拥塞程度的信息。具体地，每一个第一资源池或第二资源池分别有一个拥塞级别信息；或者每一类资源池分别有一个拥塞级别信息，即图1b中所有第一资源池属于一类，拥有一个拥塞级别信息；以及所有第二资源池属于一类，拥有一个拥塞级别信息。或者，每一组资源池可以有一个拥塞级别信息，即将第一资源池或第二资源池分为若干组，然后这若干组分别有一个拥塞级别信息。其中，所述拥塞级别信息是由UE在相应的资源池或资源池集合上测量得到的，其测量的参数可以是相应资源池或资源池集合的接收功率或接收能量，或者UE在相应资源池或资源池集合上接收到的数据包的个数或者密度，可以分别根据这些参数测量得到该资源池或资源池集合的拥塞级别信息，也可以将这些参数进行综合运算获得该资源池或资源池集合的拥塞级别信息，其中获得的拥塞级别信息根据测量的参数的不同而不同。其中，第一或第二资源池的拥塞级别信息衡量的是UE占用该资源池上传输资源的多少，如果UE在该资源池上占用资源达到一定值，或者多个UE同时运用该资源池上的传输资源，使得所占用的资源达到一定值，则代表该资源池拥塞程度高。
进一步地，在向所述网络侧发送V2X直接通信请求之前，还包括：
根据以下至少一项信息确定需要向所述网络侧上报所述V2X直接通信请求：确定接收到所述网络侧发送的上报所述资源调度信息的指示信息、当前正在进行业务的业务优先级、第一资源池和第二资源池的拥塞级别信息、地理位置信息、移动速度、所在车辆的车辆类型。
具体实施时，根据第一资源池和第二资源池的拥塞级别信息，按照图7所示的方法确定需要向所述网络侧上报所述V2X直接通信请求，可以包括以下步骤：
S71、根据所述第二资源池的拥塞级别信息，判断所述第二资源池的拥塞级别是否超过预设的拥塞级别阈值，如果是，则执行步骤S73；否则，执行步骤S74。
S72、根据所述第一资源池的拥塞级别信息和第二资源池的拥塞级别信息，判断所述第二资源池的拥塞级别与所述第一资源池的拥塞级别之差是否超过预设的拥塞级别阈值，如果是，则执行步骤S73；否则，执行步骤S74。
具体实施时，执行步骤S71和步骤S72并没有先后顺序，是并列执行的关系，可以先执行步骤S71，再执行步骤S72；也可以先执行步骤S72，再执行步骤S71；或者如果步骤S71满足，则可以执行步骤S73，无需再执行步骤S72的执行过程；或者如果步骤S72满足，则可以执行步骤S73，无需再执行步骤S71的判断过程，本申请对此不进行限定。
也即如果根据所述第二资源池的拥塞级别信息确定所述第二资源池的拥塞级别超过预设的拥塞级别阈值；或者如果根据所述第一资源池的拥塞级别信息和第二资源池的拥塞级别信息确定所述第二资源池的拥塞级别与所述第一资源池的拥塞级别之差超过预设的拥塞级别阈值；则执行步骤S73，否则，执行步骤S74。
需要说明的是，预设的拥塞级别阈值可以由网络侧配置，也可以由网络侧根据各个资源池当前资源占用情况，定时配置预设的拥塞级别阈值，待预先配置完成后周期性下发给UE，UE存储该预设的拥塞级别阈值，然后脱离网络侧进行V2X直接通信。网络侧可以根据第一资源池或第二资源池和/或业务优先级的不同而设置不同的预设的拥塞级别阈值。
S73、确定需要向所述网络侧上报所述V2X直接通信请求。
S74、确定不需要向所述网络侧上报所述V2X直接通信请求。
具体实施时，UE在获得网络侧从第一资源池分配的用于进行V2X直接通信的传输资源后，在第一资源池中用于第一传输模式的传输资源上发 送SCI(Sidelink Control Indication，边链路控制信息)，其中，实施SCI控制信息可以不包含该UE的业务的业务优先级信息。
进一步地，UE在获得网络侧从第一资源池分配的用于进行V2X直接通信的传输资源后，终止当前UE正在进行的第二传输模式的V2X直接通信。
本申请实施例三提供的用户设备侧V2X资源配置方法，网络侧预先确定至少一个第一资源池和至少一个第二资源池，其中所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信；以及接收所述网络侧发送的配置信令，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息；在网络侧对传输资源进行配置后，通过向UE发送配置信令告知UE可以进行V2X直接通信，则UE接收所述网络侧发送的资源调度信令，所述资源调度信令中包含有用于进行V2X通信的传输资源，然后UE根据该传输资源进行V2X通信，其中用于进行V2X通信的传输资源为所述网络侧根据获取的资源调度信息确定满足预设的资源分配条件时分配的，其中所述资源调度信息包括当前正在进行业务的业务优先级，和/或第一资源池和/或第二资源池的拥塞级别信息。采用本申请实施例三提供的方法，协调了两种传输模式下的资源分配，而且还能够应用于各种复杂的应用场景，保证了V2X直接通信下的信息传输可靠性和传输距离。
实施例四
为了进一步理解本申请，在本申请实施例三的基础上对应于网络侧以半持续调度方式为UE进行资源分配，以下详细介绍之：
网络侧发送的所述配置信令还包括网络侧为所述UE配置的半持续调度进程的配置信息，所述配置信息包括以下至少一种信息：半持续调度的周期、功率控制信息、调制编码方案MCS、传输块大小TBS。
具体实施时，当UE在第二资源池上进行第二传输模式(UE自主选择的资源分配模式)的V2X直接通信时，UE需要在该第二资源池上选择用于传输V2X直接通信的可用资源，具体过程如下：
具体实施时，所述第二资源池配置信息中包括用于在采用第二传输模式时确定所述第二资源池中不可用资源的第二阈值；以及
根据所述第二阈值，按照以下方法确定所述第二资源池中不可用资源：确定所述第二资源池中接收功率大于所述第二阈值的传输资源为不可用资源。
进一步地，UE还可以接受网络侧发送的调度指示SA，根据调度指示，确定该调度指示中第二资源池在某一频段上有数据占用该第二资源池的资源，则该资源也是不可用资源，再结合UE根据接收功率确定出的不可用资源，共同构成不可用资源。
较佳地，所述第二资源池配置信息中还包括用于确定需要从所述第二资源池中重新选择资源的第三阈值；以及
根据所述第三阈值，按照以下图8所示的方法确定需要从所述第二资源池中重新选择资源，可以包括以下步骤：
S81、从除不可用资源以外的资源中随机选择一资源子集。
在确定出不可用资源后，可以从该第二资源池除不可用资源以外的可用资源中任一选择一个资源子集用于进行第二传输模式的V2X直接通信。
S82、判断当前使用的传输资源对应的平均接收功率与所述资源子集中包含的传输资源对应的最大接收功率之差是否大于所述第三阈值，如果是，则执行步骤S83；如果否，则执行步骤S84。
进一步地，还可以根据步骤S82确定UE是否可以从步骤S81确定出的子集中选择用于V2X直接通信的传输资源。
具体的说，网络侧可以通过给不同的第二资源池配置不同的第二阈值或第三阈值，使得第二资源池应用于不同的场景或不同的业务负载。例如， 对于车辆密集或业务负载较重的场景，可以配置较高的第二阈值，使得UE能够选择到更多的可用资源，此时的可用资源虽然存在一定的干扰，但仍然能够把V2X信息传播出去，只不过传输距离存在一定的局限性；对于车辆稀疏的高速公路场景，网络侧可以配置较低的第二阈值，使得UE能够排除掉更多干扰程度较高的资源，使得UE进行的V2X直接通信的传播距离更远。当配置多个第二资源池集合时，UE可以根据UE所处的环境和正在进行的业务类型决定使用哪个资源集合。
进一步地，对于第二资源池中用于第二传输模式的V2X直接通信的传输资源，和第二资源池中用于第一传输模式和第二传输模式的V2X直接通信的传输资源，网络侧可以配置不同的第二阈值和/或第三阈值。
S83、确定需要从所述第二资源池中重新选择资源。
S84、确定不需要从所述第二资源池中重新选择资源。
本申请实施例四提供的用户设备侧V2X资源配置方法，UE在接收到网络侧发送的配置信令后，根据网络侧发送的半持续调度进程的配置信息，实现了当UE正在利用第二资源池进行第二传输模式下V2X直接通信时，切换到利用第一资源池进行第一传输模式的V2X直接通信的过程，并协调了第一传输模式和第二传输模式同时存在时的资源分配。
实施例五
基于同一发明构思，本申请实施例中还提供了一种网络侧V2X资源配置装置及基站，由于上述装置及基站解决问题的原理与网络侧V2X资源配置方法相似，因此上述装置及基站的实施可以参见方法的实施，重复之处不再赘述。
如图9所示，为本申请实施例五提供的网络侧V2X资源配置装置的结构示意图，包括第一发送单元91，其中：
第一发送单元91，用于向用户设备UE发送配置信令，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的 第二资源池配置信息，其中所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
具体实施时，所述第一传输模式为第三代合作伙伴计划长期演进技术3GPP LTE Release 14版本或者3GPP LTE Release 14和3GPP LTE Release 15中定义的V2X直接通信模式，所述第二传输模式为3GPP LTE Release 15版本或者3GPP LTE Release 15以后的版本中定义的V2X直接通信模式。
较佳地，所述第一传输模式为基于基站调度的V2X直接通信模式，所述第二传输模式为无需基站调度的V2X直接通信模式。
具体实施时，所述装置，还包括获取单元92和第二发送单元93，其中：
所述获取单元92，用于获取所述UE资源调度信息，其中所述资源调度信息包括以下至少一项：所述UE当前正在进行业务的业务优先级，业务类型，和/或第一资源池和/或第二资源池的拥塞级别信息；
第二发送单元93，用于向所述UE发送资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源。
具体实施时，所述获取单元92，具体用于接收UE发送的V2X直接通信请求，其中，所述V2X直接通信请求中携带有所述资源调度信息；或者接收所述UE在网络侧触发下上报的资源调度信息，其中，所述网络侧根据以下至少一项信息触发所述UE上报所述资源调度信息：所述UE的标识、地理位置信息、移动速度、携带所述UE的车辆的车辆类型。
具体地，所述装置，还包括：
第一确定单元，用于确定至少一个第一资源池和至少一个第二资源池；以及所述确定单元，具体用于根据所述资源调度信息确定所述第一资源池和第二资源池；或者根据预先设置的方法确定所述第一资源池和第二资源池。
较佳地，所述装置，还包括：
分配单元，用于用于根据所述获取单元92获取的资源调度信息确定满足预设的资源分配条件时为所述UE分配第一资源池V2X直接通信的传输资源。
具体实施时，所述分配单元，具体包括第一判断子单元和第一确定子单元，其中：
所述第一判断子单元，用于根据所述第二资源池的拥塞级别信息判断所述第二资源池的拥塞级别是否超过预设的第一拥塞级别阈值；或者根据所述第一资源池和所述第二资源池的拥塞级别信息，判断所述第二资源池与所述第一资源池的拥塞级别之差是否超过预设的第一拥塞级别阈值；
第一确定子单元，用于如果所述第一判断子单元判断出任一判断结果为是，则确定满足预设的资源分配条件；如果所述第一判断子单元的判断结果均为否，则确定不满足预设的资源分配条件。
较佳地，所述分配单元，还包括第二判断子单元和第二确定子单元，其中：
所述第二判断子单元，用于根据所述第一资源池的拥塞级别信息如果判断出所述第一资源池的拥塞级别超过预设的第二拥塞级别阈值，则判断所述UE当前正在进行的业务的业务优先级是否属于预先配置的业务优先级集合；
所述第二确定子单元，用于如果所述第二判断子单元的判断结果为是，则确定满足预设的资源分配条件；以及如果所述第二判断子单元的判断结果为否，则确定不满足预设的资源分配条件。
具体地，所述第一拥塞级别阈值和/或第二拥塞级别阈值为根据业务优先级确定出的。
较佳地，所述资源调度信息还包括所述UE的移动速度和地理位置信息；以及
所述分配单元，还包括第三确定子单元、组成子单元和第四确定子单 元，其中：
所述第三确定子单元，用于根据获取的所述UE的移动速度和除所述UE以外的其它UE的移动速度，确定移动速度低于预设的移动速度阈值；以及根据获取的所述UE的地理位置信息和除所述UE以外的其它UE的地理位置信息，确定彼此之间的距离不大于预设距离阈值的UE集合；
组成子单元，用于从所述第三确定子单元确定的所述UE集合中随机选择为其分配传输资源的UE组成UE子集合；
所述第四确定子单元，用于如果所述UE属于所述UE子集合，则确定满足预设的资源分配条件；以及如果所述UE不属于所述UE子集合，则确定不满足预设的资源分配条件。
较佳地，所述资源调度信息还包括携带所述UE的车辆的车辆类型；以及
所述分配单元，还包括第三判断子单元和第五确定子单元，其中：
所述第三判断子单元，用于判断携带所述UE的车辆的车辆类型是否为预设的车辆类型；
所述第五确定子单元，用于如果所述第三判断子单元的判断结果为是，则确定满足预设的资源分配条件；以及如果所述第三判断子单元的判断结果为否，则确定不满足预设的资源分配条件。
优选地，所述第二资源池中用于第一传输模式和第二传输模式的传输资源组成共享资源池；以及
所述装置，还包括：
第二确定单元，用于针对每一共享资源池，如果根据所述第一资源池和/或第二资源池的拥塞级别信息，确定该共享资源池的拥塞级别超过预设的第三拥塞级别阈值时，则降低该共享资源池对应的第一阈值，所述第一阈值为所述UE确定所述共享资源池中不可用资源时的接收功率阈值。
较佳地，所述配置信令还包括为所述UE配置的半持续调度进程的配置 信息，所述配置信息包括以下至少一种信息：半持续调度的周期、功率控制信息、调制编码方案MCS、传输块大小TBS。
进一步地，所述为所述UE配置的半持续调度进程的配置信息，具体包括：针对每一个第一资源池，为所述UE配置半持续调度进程的配置信息。
较佳地，所述第一资源池配置信息中包括能够使用第一资源池的业务优先级集合，其中，业务优先级为根据业务的服务质量QoS确定出的。
较佳地，所述第二资源池配置信息中包括用于指示所述UE在采用第二传输模式时确定所述第二资源池中不可用资源的第二阈值和/或用于确定需要从所述第二资源池中重新选择资源的第三阈值。
较佳地，所述第一资源池配置信息或者所述第二资源池配置信息中还包括用于确定第一资源池或者第二资源池的拥塞级别的拥塞级别信息的第四阈值。
具体实施时，所述拥塞级别信息为所述第一资源池或者所述第二资源池中接收功率大于所述第四阈值的传输资源的数量或者比例。
较佳地，所述第二资源池配置信息中包括能够使用第二资源池的业务优先级集合，其中，业务优先级为根据业务的服务质量QoS确定出的。
具体实施时，本申请实施例提供一种基站，所述基站包括上述V2X资源配置装置。
为了描述的方便，以上各部分按照功能划分为各模块(或单元)分别描述。当然，在实施本申请时可以把各模块(或单元)的功能在同一个或多个软件或硬件中实现。例如，本申请实施例五提供的V2X资源配置装置可以设置于基站中，由基站实现为UE进行V2X的资源配置和调度。
实施例六
基于同一发明构思，本申请实施例中还提供了一种用户设备侧V2X资源配置装置及用户设备，由于上述装置及用户设备解决问题的原理与用户设备侧V2X资源配置方法相似，因此上述装置及用户设备的实施可以参见 方法的实施，重复之处不再赘述。
在为用户设备侧进行V2X资源配置时，网络侧预先确定至少一个第一资源池和至少一个第二资源池，其中所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信；以及所述装置可参考图10所示的本申请实施例提供的用户设备侧V2X资源配置装置的结构示意图，包括：第一接收单元101，其中：
第一接收单元101，用于接收所述网络侧发送的配置信令或者从本地获取配置信令，其中从本地获取的配置信令为预先配置的，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
具体实施时，所述第一传输模式为第三代合作伙伴计划长期演进技术3GPP LTE Release 14版本或者3GPP LTE Release 14和3GPP LTE Release 15中定义的V2X直接通信模式，所述第二传输模式为3GPP LTE Release 15版本或者3GPP LTE Release 15以后的版本中定义的V2X直接通信模式。
较佳地，所述第一传输模式为基于基站调度的V2X直接通信模式，所述第二传输模式为无需基站调度的V2X直接通信模式。
较佳地，所述装置，还包括：
第二接收单元102，用于接收所述网络侧发送的资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源。
较佳地，所述第二接收单元102接收的所述资源调度信令中包含有用于进行V2X直接通信的传输资源，且用于进行V2X直接通信的传输资源为所述网络侧根据获取的资源调度信息确定满足预设的资源分配条件时分配的，其中所述资源调度信息包括当前正在进行业务的业务优先级，和/或第 一资源池和/或第二资源池的拥塞级别信息。
较佳地，所述装置，还包括：
发送单元103，用于在所述第二接收单元102接收所述网络侧发送的资源调度信令之前，向所述网络侧发送V2X直接通信请求，其中，所述V2X直接通信请求中携带有资源调度信息。
较佳地，所述装置，还包括：
第一确定单元104，用于在所述发送单元103向所述网络侧发送V2X直接通信请求之前，根据以下至少一项信息确定需要向所述网络侧上报所述V2X直接通信请求：确定接收到所述网络侧发送的上报所述资源调度信息的指示信息、当前正在进行业务的业务优先级、第一资源池和第二资源池的拥塞级别信息、地理位置信息、移动速度、所在车辆的车辆类型。
具体实施时，所述第一确定单元104，具体用于如果根据所述第二资源池的拥塞级别信息确定所述第二资源池的拥塞级别超过预设的拥塞级别阈值；或者如果根据所述第一资源池的拥塞级别信息和第二资源池的拥塞级别信息确定所述第二资源池的拥塞级别与所述第一资源池的拥塞级别之差超过预设的拥塞级别阈值；则确定需要向所述网络侧上报所述V2X直接通信请求。
具体地，所述配置信令还包括网络侧为所述UE配置的半持续调度进程的配置信息，所述配置信息包括以下至少一种信息：半持续调度的周期、功率控制信息、调制编码方案MCS、传输块大小TBS。
较佳地，所述第二资源池配置信息中包括用于在采用第二传输模式时确定所述第二资源池中不可用传输资源的第二阈值；以及
所述装置，还包括：
第二确定单元105，用于确定所述第二资源池中接收功率大于所述第二阈值的传输资源为不可用资源。
较佳地，所述第二资源池配置信息中还包括用于确定需要从所述第二 资源池中重新选择资源的第三阈值；以及
所述装置，还包括选择单元106和第三确定单元107，其中：
所述选择单元106，用于从除不可用资源以外的资源中随机选择一资源子集；
所述第三确定单元107，用于如果当前使用的传输资源对应的平均接收功率与所述资源子集中包含的传输资源对应的最大接收功率之差大于所述第三阈值，则确定需要从所述第二资源池中重新选择资源。
具体实施时，本申请实施例提供一种用户设备，所述用户设备包括上述V2X资源配置装置。
为了描述的方便，以上各部分按照功能划分为各模块(或单元)分别描述。当然，在实施本申请时可以把各模块(或单元)的功能在同一个或多个软件或硬件中实现。例如，本申请实施例六提供的V2X资源配置装置可以设置于用户设备中。
实施例七
如图11所示，为本申请实施例七提供的V2X资源配置系统，包括基站111和用户设备112，其中：
所述基站111，包括本申请实施例五提供的V2X资源配置装置。
所述用户设备112，包括本申请实施例六提供的V2X资源配置装置。
本申请的实施例所提供的V2X资源配置装置和系统可通过计算机程序实现。本领域技术人员应该能够理解，上述的模块划分方式仅是众多模块划分方式中的一种，如果划分为其他模块或不划分模块，只要V2X资源配置及调度装置和系统具有上述功能，都应该在本申请的保护范围之内。
本申请实施例提供一种V2X资源配置方法、装置和相关设备，首先，网络侧确定至少一个第一资源池和至少一个第二资源池，其中所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输 模式的V2X直接通信，然后向用户设备UE发送配置信令或者将配置信令预先配置在UE中，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，使得网络侧根据配置信令对UE执行的V2X直接通信进行资源配置；在对UE进行资源调度时，获取UE资源调度信息，其中所述资源调度信息包括所述UE当前正在进行业务的业务优先级，和/或第一资源池和/或第二资源池的拥塞级别信息；向所述UE发送资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源，其中，根据获取的资源调度信息确定满足预设的资源分配条件时为所述UE分配用于进行V2X直接通信的传输资源。当基站调度的资源分配模式和UE自主选择的资源分配模式同时存在时，采用本申请提供的方法，不仅实现了对UE的资源分配，还协调了两种资源分配模式下的资源分配，适应于各种复杂的应用场景，提高了V2X信息传输的传播距离和V2X信息传输的可靠性。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方 框中指定的功能的装置。
本申请提供了一种通信设备，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，
其中，所述处理器用于运行所述计算机程序时，执行前述所述方法的步骤。
本申请提供了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实施例中方法步骤。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (32)

  1. 一种V2X资源配置方法，包括：
    向用户设备UE发送配置信令，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息；
    其中，所述第一资源池中的传输资源用于第一传输模式的车到V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
  2. 如权利要求1所述的方法，其中，
    所述第一传输模式为第三代合作伙伴计划长期演进技术3GPP LTE Release 14版本或者3GPP LTE Release 14和3GPP LTE Release 15中定义的V2X直接通信模式，所述第二传输模式为3GPP LTE Release 15版本或者3GPP LTE Release 15以后的版本中定义的V2X直接通信模式；或者
    所述第一传输模式为基于基站调度的V2X直接通信模式，所述第二传输模式为无需基站调度的V2X直接通信模式。
  3. 如权利要求2所述的方法，其中，还包括：
    获取所述UE资源调度信息，其中所述资源调度信息包括以下至少一项：所述UE当前正在进行业务的业务优先级，业务类型，和/或第一资源池和/或第二资源池的拥塞级别信息；
    向所述UE发送资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源。
  4. 如权利要求3所述的方法，其中，获取所述UE资源调度信息，包括：
    接收UE发送的V2X直接通信请求，其中，所述V2X直接通信请求中携带有所述资源调度信息；或者
    接收所述UE在网络侧触发下上报的资源调度信息。
  5. 如权利要求1所述的方法，其中，所述配置信令还包括：
    为所述UE配置的半持续调度进程的配置信息，所述配置信息包括以下至少一种信息：半持续调度的周期、功率控制信息、调制编码方案MCS、传输块大小TBS。
  6. 如权利要求5所述的方法，其中，所述为所述UE配置的半持续调度进程的配置信息，包括：
    针对每一个第一资源池，为所述UE配置半持续调度进程的配置信息。
  7. 如权利要求1所述的方法，其中，所述第一资源池配置信息中包括能够使用第一资源池的业务优先级集合，和/或所述第二资源池配置信息中包括能够使用第二资源池的业务优先级集合。
  8. 一种V2X资源配置方法，所述方法包括：
    接收所述网络侧发送的配置信令或者从本地获取配置信令，其中，从本地获取的配置信令为预先配置的，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息；
    其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
  9. 如权利要求8所述的方法，其中，所述第一传输模式为第三代合作伙伴计划长期演进技术3GPP LTE Release 14版本或者3GPP LTE Release 14和3GPP LTE Release 15中定义的V2X直接通信模式，所述第二传输模式为3GPP LTE Release 15版本或者3GPP LTE Release 15以后的版本中定义的V2X直接通信模式；或者
    所述第一传输模式为基于基站调度的V2X直接通信模式，所述第二传输模式为无需基站调度的V2X直接通信模式。
  10. 如权利要求9所述的方法，其中，还包括：
    接收所述网络侧发送的资源调度信令，所述资源调度信令中包含有用 于进行V2X直接通信的传输资源。
  11. 如权利要求10所述的方法，其中，在接收所述网络侧发送的资源调度信令之前，还包括：
    向所述网络侧发送V2X直接通信请求，其中，所述V2X直接通信请求中携带有资源调度信息。
  12. 如权利要求11所述的方法，其中，在向所述网络侧发送V2X直接通信请求之前，还包括：
    根据以下至少一项信息确定需要向所述网络侧上报所述V2X直接通信请求：确定接收到所述网络侧发送的上报所述资源调度信息的指示信息、当前正在进行业务的业务优先级、第一资源池和第二资源池的拥塞级别信息、地理位置信息、移动速度、所在车辆的车辆类型。
  13. 如权利要求12所述的方法，其中，根据第一资源池和第二资源池的拥塞级别信息，按照以下方法确定需要向所述网络侧上报所述V2X直接通信请求：
    如果根据所述第二资源池的拥塞级别信息确定所述第二资源池的拥塞级别超过预设的拥塞级别阈值；或者如果根据所述第一资源池的拥塞级别信息和第二资源池的拥塞级别信息确定所述第二资源池的拥塞级别与所述第一资源池的拥塞级别之差超过预设的拥塞级别阈值；则确定需要向所述网络侧上报所述V2X直接通信请求。
  14. 如权利要求8所述的方法，其中，
    所述配置信令还包括网络侧为所述UE配置的半持续调度进程的配置信息，所述配置信息包括以下至少一种信息：半持续调度的周期、功率控制信息、调制编码方案MCS、传输块大小TBS。
  15. 一种V2X资源配置装置，包括：
    第一发送单元，配置为向用户设备UE发送配置信令，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第 二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
  16. 如权利要求15所述的装置，其中，
    所述第一传输模式为第三代合作伙伴计划长期演进技术3GPP LTE Release 14版本或者3GPP LTE Release 14和3GPP LTE Release 15中定义的V2X直接通信模式，所述第二传输模式为3GPP LTE Release 15版本或者3GPP LTE Release 15以后的版本中定义的V2X直接通信模式；或者
    所述第一传输模式为基于基站调度的V2X直接通信模式，所述第二传输模式为无需基站调度的V2X直接通信模式。
  17. 如权利要求16所述的装置，其中，还包括获取单元和第二发送单元，其中：
    获取单元，配置为获取所述UE资源调度信息，其中所述资源调度信息包括以下至少一项：所述UE当前正在进行业务的业务优先级，业务类型，和/或第一资源池和/或第二资源池的拥塞级别信息；
    第二发送单元，配置为向所述UE发送资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源。
  18. 如权利要求17所述的装置，其中，
    所述获取单元，配置为接收UE发送的V2X直接通信请求，其中，所述V2X直接通信请求中携带有所述资源调度信息；或者接收所述UE在网络侧触发下上报的资源调度信息。
  19. 如权利要求15所述的装置，其中，
    所述配置信令还包括为所述UE配置的半持续调度进程的配置信息，所述配置信息包括以下至少一种信息：半持续调度的周期、功率控制信息、调制编码方案MCS、传输块大小TBS。
  20. 如权利要求19所述的装置，其中，所述为所述UE配置的半持续 调度进程的配置信息，具体包括：针对每一个第一资源池，为所述UE配置半持续调度进程的配置信息。
  21. 如权利要求15所述的装置，其中，所述第一资源池配置信息中包括能够使用第一资源池的业务优先级集合，和/或所述第二资源池配置信息中包括能够使用第二资源池的业务优先级集合。
  22. 一种V2X资源配置装置，包括：
    第一接收单元，配置为接收所述网络侧发送的配置信令或者从本地获取配置信令，其中从本地获取的配置信令为预先配置的，所述配置信令包括用于指示第一资源池的第一资源池配置信息和用于指示第二资源池的第二资源池配置信息，其中，所述第一资源池中的传输资源用于第一传输模式的车到一切V2X直接通信，所述第二资源池中的传输资源用于第二传输模式或者用于第一传输模式和第二传输模式的V2X直接通信。
  23. 如权利要求22所述的装置，其中，所述第一传输模式为第三代合作伙伴计划长期演进技术3GPP LTE Release 14版本或者3GPP LTE Release14和3GPP LTE Release 15中定义的V2X直接通信模式，所述第二传输模式为3GPP LTE Release 15版本或者3GPP LTE Release 15以后的版本中定义的V2X直接通信模式；或者
    所述第一传输模式为基于基站调度的V2X直接通信模式，所述第二传输模式为无需基站调度的V2X直接通信模式。
  24. 如权利要求23所述的装置，其中，还包括：
    第二接收单元，配置为接收所述网络侧发送的资源调度信令，所述资源调度信令中包含有用于进行V2X直接通信的传输资源。
  25. 如权利要求24所述的装置，其中，还包括：
    发送单元，配置为在所述第二接收单元接收所述网络侧发送的资源调度信令之前，向所述网络侧发送V2X直接通信请求，其中，所述V2X直接通信请求中携带有资源调度信息。
  26. 如权利要求25所述的装置，其中，还包括：
    第一确定单元，配置为在所述发送单元向所述网络侧发送V2X直接通信请求之前，根据以下至少一项信息确定需要向所述网络侧上报所述V2X直接通信请求：确定接收到所述网络侧发送的上报所述资源调度信息的指示信息、当前正在进行业务的业务优先级、第一资源池和第二资源池的拥塞级别信息、地理位置信息、移动速度、所在车辆的车辆类型。
  27. 如权利要求26所述的装置，其中，
    所述第一确定单元，配置为如果根据所述第二资源池的拥塞级别信息确定所述第二资源池的拥塞级别超过预设的拥塞级别阈值；或者如果根据所述第一资源池的拥塞级别信息和第二资源池的拥塞级别信息确定所述第二资源池的拥塞级别与所述第一资源池的拥塞级别之差超过预设的拥塞级别阈值；则确定需要向所述网络侧上报所述V2X直接通信请求。
  28. 如权利要求22所述的装置，其中，所述配置信令还包括网络侧为所述UE配置的半持续调度进程的配置信息，所述配置信息包括以下至少一种信息：半持续调度的周期、功率控制信息、调制编码方案MCS、传输块大小TBS。
  29. 一种基站，其中，包含权利要求15～21任一权利要求所述的V2X资源配置装置。
  30. 一种用户设备，其中，包含权利要求22～28任一权利要求所述的V2X资源配置装置。
  31. 一种通信设备，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，
    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1-14任一项所述方法的步骤。
  32. 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1-14任一项所述的方 法步骤。
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112965806A (zh) * 2021-03-26 2021-06-15 北京汇钧科技有限公司 用于确定资源的方法和装置
CN113315719A (zh) * 2020-02-27 2021-08-27 阿里巴巴集团控股有限公司 流量调度方法、设备、系统及存储介质
WO2021197511A1 (zh) * 2020-04-02 2021-10-07 中兴通讯股份有限公司 资源获取方法、资源调度方法、终端、服务节点及介质
EP3873150A4 (en) * 2018-10-25 2021-11-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. SWITCHING PROCEDURE FOR RESOURCE POOL, TERMINAL DEVICE AND COMMUNICATION DEVICE
EP3958595A4 (en) * 2019-04-30 2022-06-15 Huawei Technologies Co., Ltd. COMMUNICATION METHOD AND APPARATUS

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3618522B1 (en) * 2017-08-02 2021-05-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for device-to-device communication, terminal device, and network device
CN109996295B (zh) * 2018-01-02 2023-05-09 中国移动通信有限公司研究院 一种车联网中通信资源分配方法、装置和介质
CN111417207B (zh) * 2019-01-07 2023-05-09 中国移动通信有限公司研究院 一种资源配置方法及装置、设备、存储介质
US20220159620A1 (en) * 2019-01-10 2022-05-19 Beijing Xiaomi Mobile Software Co., Ltd. Methods, apparatuses, user equipment and base stations for determing sidelink resource
US11388632B2 (en) 2019-01-10 2022-07-12 Qualcomm Incorporated Pre-reservation resource management
CN111556567B (zh) * 2019-02-12 2023-03-28 中国移动通信有限公司研究院 一种资源池的配置方法、装置和计算机可读存储介质
CN115396843A (zh) * 2019-02-15 2022-11-25 北京紫光展锐通信技术有限公司 用于v2x业务的资源分配方法、资源使用方法及装置、存储介质、终端、基站
CN111601273B (zh) * 2019-02-20 2022-12-13 华为技术有限公司 用于侧行链路通信的调度方法、终端装置以及网络装置
CN111866944B (zh) * 2019-04-30 2022-03-04 华为技术有限公司 拥塞控制方法及设备
CN112584447A (zh) * 2019-09-29 2021-03-30 索尼公司 无线通信系统中的电子设备和方法
CN112788727A (zh) * 2019-11-07 2021-05-11 大唐移动通信设备有限公司 一种直接通信接口的发射参数调整方法及设备
WO2021087955A1 (zh) * 2019-11-08 2021-05-14 富士通株式会社 功率分配方法以及装置
CN111314852B (zh) * 2020-02-14 2021-08-03 惠州Tcl移动通信有限公司 数据传输方法、装置、存储介质及电子终端
WO2021195935A1 (zh) * 2020-03-31 2021-10-07 华为技术有限公司 资源配置方法、通信方法及装置
WO2023283777A1 (zh) * 2021-07-12 2023-01-19 Oppo广东移动通信有限公司 无线通信的方法和终端设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105246025A (zh) * 2015-09-08 2016-01-13 宇龙计算机通信科技(深圳)有限公司 一种控制v2x业务传输的方法及装置
US20160295624A1 (en) * 2015-04-02 2016-10-06 Samsung Electronics Co., Ltd Methods and apparatus for resource pool design for vehicular communications
CN106454752A (zh) * 2015-08-06 2017-02-22 北京信威通信技术股份有限公司 一种3gpp v2x通信中的广播消息传输方法
US20170086028A1 (en) * 2015-09-18 2017-03-23 Samsung Electronics Co., Ltd Method and apparatus for allocating resources for v2x communication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106559877B (zh) * 2015-09-24 2019-02-26 中兴通讯股份有限公司 车联网业务的发送方法及装置、资源配置方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160295624A1 (en) * 2015-04-02 2016-10-06 Samsung Electronics Co., Ltd Methods and apparatus for resource pool design for vehicular communications
CN106454752A (zh) * 2015-08-06 2017-02-22 北京信威通信技术股份有限公司 一种3gpp v2x通信中的广播消息传输方法
CN105246025A (zh) * 2015-09-08 2016-01-13 宇龙计算机通信科技(深圳)有限公司 一种控制v2x业务传输的方法及装置
US20170086028A1 (en) * 2015-09-18 2017-03-23 Samsung Electronics Co., Ltd Method and apparatus for allocating resources for v2x communication

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3873150A4 (en) * 2018-10-25 2021-11-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. SWITCHING PROCEDURE FOR RESOURCE POOL, TERMINAL DEVICE AND COMMUNICATION DEVICE
US11375498B2 (en) 2018-10-25 2022-06-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Resource pool determination method, and terminal device
EP3958595A4 (en) * 2019-04-30 2022-06-15 Huawei Technologies Co., Ltd. COMMUNICATION METHOD AND APPARATUS
CN113315719A (zh) * 2020-02-27 2021-08-27 阿里巴巴集团控股有限公司 流量调度方法、设备、系统及存储介质
WO2021197511A1 (zh) * 2020-04-02 2021-10-07 中兴通讯股份有限公司 资源获取方法、资源调度方法、终端、服务节点及介质
CN112965806A (zh) * 2021-03-26 2021-06-15 北京汇钧科技有限公司 用于确定资源的方法和装置
CN112965806B (zh) * 2021-03-26 2023-08-04 北京汇钧科技有限公司 用于确定资源的方法和装置

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