WO2018059486A1 - 资源使用、发送方法及装置、终端、基站 - Google Patents

资源使用、发送方法及装置、终端、基站 Download PDF

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Publication number
WO2018059486A1
WO2018059486A1 PCT/CN2017/103981 CN2017103981W WO2018059486A1 WO 2018059486 A1 WO2018059486 A1 WO 2018059486A1 CN 2017103981 W CN2017103981 W CN 2017103981W WO 2018059486 A1 WO2018059486 A1 WO 2018059486A1
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Prior art keywords
listening
resource pool
abnormal resource
terminal
interception
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PCT/CN2017/103981
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English (en)
French (fr)
Inventor
黄莹
陈琳
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中兴通讯股份有限公司
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Publication of WO2018059486A1 publication Critical patent/WO2018059486A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a resource usage and transmission method and device, a terminal, and a base station.
  • D2D Device-to-Device
  • D2D technology can work in licensed or unlicensed frequency bands, allowing multiple D2D-enabled user equipment (D2D User Equipment), which can directly discover D2D UEs with or without network infrastructure.
  • Direct communication D2D technology usually includes D2D discovery technology and D2D communication technology.
  • D2D discovery technology is used to determine/determine the proximity between two or more D2D user devices (for example, within the scope of D2D direct communication) Or a technology for judging/determining that the first user equipment is adjacent to the second user equipment.
  • the D2D communication technology refers to a technology in which some or all communication data between D2D user equipments can communicate directly without using a network infrastructure.
  • the interface for D2D discovery or D2D communication is called the PC5 interface, also known as sidelink.
  • R12 and R13 There are three types of D2D application scenarios of R12 and R13, as shown in Figure 1, including: 1) User Equipment (UE) 1 and UE2 are numbered under the coverage of the cellular network. According to the interaction, the user plane data does not pass through the network infrastructure, as shown in mode 1 of FIG. 1; 2) UE relay transmission in the weak/uncovered area, as shown in mode 2 of FIG. 1, allows UE4 with poor signal quality to pass nearby UE3 with network coverage communicates with the network; 3) direct communication between devices without cellular network coverage, as shown in mode 3 in Figure 1, UE5, UE6 and UE7 control plane and user plane do not go through the network infrastructure Data communication with or without hops.
  • UE User Equipment
  • UE2 User Equipment
  • V2X Vehicle-to-Everything Communications
  • V2X refers to providing vehicle information through sensors, vehicle terminals and electronic tags mounted on vehicles, and adopts various communication technologies to realize vehicle-to-vehicle communication (Vehicle-to-Vehicle). Communication, referred to as V2V), Vehicle-to-Pedestrian Communications (V2P), Vehicle-to-Infrastructure Communications (V2I), Vehicle-to-Network (Vehicle-to) -Network Communications, referred to as V2N) communication, and effective use of information extraction and sharing on the information network platform to effectively control and provide comprehensive services for vehicles.
  • V2V Vehicle-to-Everything Communications
  • Scenario 1 supports V2V communication based on the PC5 interface.
  • the UE sends V2V messages to multiple UEs through the PC5 interface.
  • Scenario 2 supports V2V communication based only on the Uu interface.
  • Scenarios 3a and 3b support V2V communication using Uu and PC5 interfaces.
  • the UE may obtain D2D resources through a scheduling mode (mode 2) or a UE autonomously selecting a resource mode (mode 2).
  • the mode 2 resource allocation mode can be used for the idle state (IDLE) UE and the CONNECTED UE.
  • the UE can obtain the resource pool information from the base station UE through the system message or the RRC dedicated signaling, or The configured manner obtains resource pool information for no network coverage, and then the UE randomly selects resources for transmission of D2D communication in the available resource pool.
  • the mode 2 resource pool in R12/R13 includes a normal resource pool and an exception resource pool.
  • the abnormal resource pool is sent by the base station through the system message SIB18, and the IDLE UE can temporarily use the abnormal resource after initiating the RRC connection establishment.
  • the pool or the D2D UE configured in the CONNECTED state of the mode 1 may use the abnormal resource pool temporarily after the RLF occurs (T310/T311/T301 in operation) until the UE receives the resource configuration of the base station, or until the RRC connection is received. Release Put or RRC connection reject message.
  • the UE's self-selected resource mode when communicating between the UEs via the PC5 interface (sidelink) introduces a sensing mechanism before selecting resources.
  • the UE decodes the sidelink control information (SCI) and performs power measurement on the data resource pool before selecting the resource in the resource pool, and is used to determine the selectable resource set. For example, the UE can find out the resources that have been occupied by other UEs and continue to occupy by decoding the sidelink control information, and can find resources with less energy by measuring the data resource pool. The UE then selects resources according to certain policies in the set of available resources, such as randomly selecting resources.
  • SCI sidelink control information
  • the foregoing technical solution in the related art when the resource is used, is to listen to the resource, and because the listening process performed before the UE selects the resource takes a long time (1000 ms), the listening mechanism cannot meet the delay requirement of the V2V service.
  • the prior art has not provided a method for how to reduce the V2V communication interruption time under the interception mechanism to ensure that the V2V service delay requirement can be met.
  • the embodiments of the present invention provide a resource usage and transmission method, a device, a terminal, and a base station, so as to at least solve the problem that the V2V service delay requirement cannot be met under the interception mechanism in the related art.
  • a resource usage method including: acquiring interception configuration information; and using an abnormal resource pool according to the interception configuration information.
  • a resource sending method including: configuring interception configuration information for a terminal; and transmitting interception configuration information to the terminal, wherein the interception configuration information is used by the terminal to use the abnormal resource pool.
  • a resource usage apparatus including: an acquisition module configured to acquire interception configuration information; and a use module configured to use an abnormal resource pool according to the interception configuration information.
  • a resource sending apparatus including: a configuration module configured to configure interception configuration information for a terminal; and a sending module configured to send interception configuration information to the terminal, where the configuration information is intercepted Used by the terminal to use an abnormal resource pool.
  • a terminal including: a transmitting device configured to acquire interception configuration information; and a processor configured to use an abnormal resource pool according to the interception configuration information.
  • a base station including: a processor configured to configure interception configuration information for a terminal; and a transmission device configured to send interception configuration information to the terminal, wherein the interception configuration information is used Indicates how the terminal uses the abnormal resource pool.
  • a storage medium is also provided.
  • the storage medium is configured to store program code for performing the following steps: obtaining listening configuration information; using an abnormal resource pool based on the listening configuration information.
  • a storage medium is also provided.
  • the storage medium is configured to store program code for performing the following steps: configuring listening configuration information for the terminal; and transmitting listening configuration information to the terminal, wherein the listening configuration information is used by the terminal to use the abnormal resource pool.
  • a processor for running a program wherein the program is executed to perform the method of any of the above.
  • the interception of the abnormal resource pool may be directly determined according to the interception configuration information.
  • the abnormal resource pool can be used to detect the V2V service interruption time. , to meet the delay requirements of V2V services.
  • FIG. 1 is a schematic diagram of an application mode of the R12/R13D2D technology in the related art
  • FIG. 2 is a schematic diagram of a vehicle networking communication scenario in the related art
  • FIG. 3 is a block diagram showing the hardware structure of a mobile terminal using a resource using method according to an embodiment of the present invention
  • FIG. 4 is a flowchart of a resource usage method according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of a method for sending a resource according to an embodiment of the present invention.
  • FIG. 6 is a structural block diagram of a resource usage device according to an embodiment of the present invention.
  • FIG. 7 is a structural block diagram of a resource sending apparatus according to an embodiment of the present invention.
  • FIG. 8 is a structural block diagram of a terminal according to an embodiment of the present invention.
  • FIG. 9 is a structural block diagram of a base station according to an embodiment of the present invention.
  • FIG. 3 is a hardware structural block diagram of a mobile terminal using a resource using method according to an embodiment of the present invention.
  • the mobile terminal 30 may include one or more (only one shown) processor 302 (the processor 302 may include, but is not limited to, a Microcontroller Unit (MCU) or a programmable logic device. (Processing device such as Field-Programmable Gate Array, FPGA for short), memory 304 for storing data, and transmission device 306 for communication function.
  • MCU Microcontroller Unit
  • FPGA Field-Programmable Gate Array
  • FIG. 3 is merely illustrative and does not limit the structure of the above electronic device.
  • the mobile terminal 30 may also include more or fewer components than those shown in FIG. 3, or have a different configuration than that shown in FIG.
  • the memory 304 can be used to store software programs and modules of application software, such as program instructions/modules corresponding to the resource usage method in the embodiment of the present invention, and the processor 302 executes various programs by running software programs and modules stored in the memory 304. Functional applications and data processing, That is, the above method is implemented.
  • Memory 304 can include high speed random access memory and can also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
  • memory 304 can further include memory remotely located relative to processor 302, which can be connected to mobile terminal 30 over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • Transmission device 306 is for receiving or transmitting data via a network.
  • the above-described network specific example may include a wireless network provided by a communication provider of the mobile terminal 30.
  • transmission device 306 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet.
  • NIC Network Interface Controller
  • the transmission device 306 can be a Radio Frequency (RF) module for communicating with the Internet wirelessly.
  • RF Radio Frequency
  • FIG. 4 is a flowchart of a resource usage method according to an embodiment of the present invention. As shown in FIG. 4, the process includes the following steps:
  • Step S402 acquiring interception configuration information.
  • Step S404 using an abnormal resource pool according to the interception configuration information.
  • the interception of the abnormal resource pool may be directly determined according to the interception configuration information.
  • the abnormal resource pool can be used to detect the V2V service interruption time. , to meet the delay requirements of V2V services.
  • the foregoing listening configuration information includes at least one of the following: a pre-listening mode indication information used to indicate whether the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool; and is used to indicate whether the terminal uses the interception mode to detect The listening mode indication information of the abnormal resource pool; the random selection mode indication information used to indicate whether the terminal uses the abnormal resource pool in a random selection manner; Determining the pre-listening enablement assistance information for enabling the pre-listening time of the abnormal resource pool; and determining the opening of the interception determination auxiliary information for determining the time for detecting the abnormal resource pool; and determining to enable the abnormal resource pool Geographical area configuration information for the time of pre-listening or listening; abnormal resource pool information.
  • the foregoing pre-listening initiation determination auxiliary information or the interception opening determination auxiliary information includes at least one of the following: a serving cell measurement s-measure value; a serving cell radio resource management RRM measurement threshold value.
  • the foregoing geographic area configuration information may be used by the terminal UE to calculate the current zone ID (zone ID) according to the current geographic location, but is not limited thereto.
  • the step S402 may be performed as follows: acquiring the interception configuration information by using at least one of the following methods: acquiring the interception configuration information in a pre-configured manner; and acquiring the interception configuration information by using the system message sent by the base station The RRC dedicated signaling controlled by the radio resource transmitted by the base station acquires the interception configuration information.
  • the foregoing step S404 may be performed by using an abnormal resource pool using a random selection manner.
  • the abnormal resource pool may be used in a random selection manner under the following conditions: the pre-listening mode indication information indicates that the terminal does not use the pre-listening mode to pre-listen to the abnormal resource pool.
  • the listening mode indication information indicates that the terminal does not use the listening mode to pre-listure the abnormal resource pool;
  • the random selection mode indication information indicates that the terminal uses the random resource pool in the random selection mode.
  • the abnormal resource pool is not detected or the abnormal resource pool is not pre-listened. That is, the abnormal resource pool may not be intercepted or the abnormal resource pool may not be pre-listened, but the abnormal resource pool may be used in a random selection manner, which saves the listening time and thus reduces the V2V compared with the prior art that needs to be intercepted. Communication interruption time.
  • step S404 may be performed as follows: determining whether to enable pre-listening or listening to the abnormal resource pool before determining that the abnormal resource pool needs to be used; When an abnormal resource pool is used, the exception that has been listened to is directly used. Resource pool.
  • determining whether to enable pre-listening or listening to the abnormal resource pool may be performed as at least one of: determining, according to the pre-listening initiation judgment auxiliary information or the interception opening determination auxiliary information, when to open the pre-algorithm resource pool. Listening or listening; determining when to enable pre-listening or listening to the abnormal resource pool according to at least one of the following: the current geographical location of the terminal, the geographical area configuration information, the moving speed of the terminal, and the moving direction of the terminal; Once the abnormal resource pool information is received, pre-listening or listening to the abnormal resource pool is enabled; pre-listening or listening to the abnormal resource pool is immediately enabled.
  • step S404 may be applied to at least one of the following situations: when the pre-listening mode indication information indicates that the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool; and the interception mode indication information indicates that the terminal uses the Detector When the listening mode pre-listens to the abnormal resource pool; when the random selection mode indication information indicates that the terminal does not use the random selection mode to use the abnormal resource pool.
  • the interception of the abnormal resource pool can be completed before the abnormal resource pool is used, so that it can be used directly when the abnormal resource pool needs to be used.
  • the abnormal resource pool can be used, and the abnormal resource pool is detected when the abnormal resource pool is needed in the prior art, thereby saving the interruption time of the V2V communication.
  • the pre-listening start determination auxiliary information or the interception opening determination auxiliary information includes at least one of the following: an s-measure value and a radio resource management (Radio Resource Management, RRM for short) measurement threshold value. And determining, according to the pre-listening start judgment auxiliary information or the interception start judgment auxiliary information, when the pre-listening or listening for the abnormal resource pool is started, the at least one of the following: the serving cell reference signal received power measured at the terminal ( When the value of the Reference Signal Receiving Power (RSRP) is less than or equal to the s-measure value, the pre-listening or listening of the abnormal resource pool is enabled. When the RSRP value of the serving cell measured by the terminal is less than or equal to the RRM measurement threshold of the serving cell, , enables pre-listening or listening to the abnormal resource pool.
  • RSRP Reference Signal Receiving Power
  • execution body of the above steps may be a terminal, but is not limited thereto.
  • FIG. 5 is provided according to an embodiment of the present invention.
  • a flow chart of a method for sending a resource as shown in FIG. 5, the method includes:
  • Step S502 configuring interception configuration information for the terminal
  • Step S504 Send the interception configuration information to the terminal, where the interception configuration information is used by the terminal to use the abnormal resource pool.
  • the terminal can use the configured configuration information to enable the terminal to use the abnormal resource pool according to the interception configuration information, and the abnormal resource pool is used when the abnormal resource pool needs to be used in the prior art.
  • the listening configuration information it is possible to determine how to use the abnormal resource pool, so that it is not necessary to use the abnormal resource pool to listen, and thus can reduce the V2V service interruption time to a certain extent, thereby solving the related art.
  • the problem of delay requirement of V2V service cannot be met, and the delay requirement of V2V service is satisfied.
  • the foregoing listening configuration information may include at least one of the following: a pre-listening mode indication information used to indicate whether the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool, and is used to indicate whether the terminal uses the listening mode.
  • the interception mode indication information of the abnormal resource pool is used to detect whether the terminal uses the random selection mode indication information of the abnormal resource pool in a random selection manner; and the pre-listening is used to determine the time for enabling the pre-listening to the abnormal resource pool.
  • the judgment auxiliary information is turned on; the interception determination auxiliary information for determining the time for starting the listening of the abnormal resource pool; the geographical area configuration information; the abnormal resource pool information.
  • the foregoing pre-listening initiation determination auxiliary information or the interception opening determination auxiliary information includes at least one of the following: a serving cell measurement s-measure value; a serving cell radio resource management RRM measurement threshold value.
  • the foregoing geographic area configuration information may be used by the terminal UE to calculate the current zone ID (zone ID) according to the current geographic location, but is not limited thereto.
  • the foregoing step S504 may be performed by: sending the interception configuration information to the terminal by using the system message sent to the terminal; and transmitting the interception configuration to the terminal by controlling the RRC dedicated signaling by using the radio resource sent by the terminal. information.
  • execution body of the foregoing steps may be a base station, but is not limited thereto.
  • interception related configuration information in the following preferred embodiments may be equivalent to the interception configuration information in this embodiment.
  • the preferred embodiment describes a method in which the UE uses the abnormal resource pool in a random selection manner according to the configuration information. Specifically, the UE receives the received configuration information from the base station by using a system message or a Radio Resource Control (RRC) dedicated signaling configuration, or obtains the interception related configuration information by using a pre-configuration manner.
  • RRC Radio Resource Control
  • the interception related configuration information includes one or a combination of the following: pre-listening mode indication information; listening mode indication information; random selection mode indication information; abnormal resource pool information; wherein the pre-listening mode indication information is used to indicate whether Support/allow/can use pre-listening mode, or whether to use pre-listening mode; listening mode indication information is used to indicate whether support/allow/capable of using listening mode, or whether to use listening mode; random selection mode indication information Used to indicate whether support/allow/can use random selection or whether to use random selection;
  • the interception related configuration information that the UE is configured or pre-configured by the base station indicates that the pre-listening mode is not used or the listening mode is not used or the random selection mode is used.
  • the usage of the exception resource pool in the following scenarios is as follows:
  • the UE in the RRC connected state obtains the resource through the base station scheduling mode, and then the UE detects that the RLF has occurred, and the UE may use the abnormal resource pool of the serving cell during the running of the timers T310 and T311.
  • the UE is configured or pre-configured by the base station to use the random selection mode, so the UE uses the abnormal resource pool of the serving cell in a random selection manner to obtain resources for transmission.
  • the UE uses the abnormal resource pool of the serving cell or the abnormal resource pool of the reconstructed cell in a random selection manner (no need to listen) to obtain a resource for sending.
  • the UE in the RRC IDLE state wants to perform the sidelink transmission, and the system message of the serving base station includes the abnormal resource pool information, but does not include the transmission resource pool information for normal, after the UE initiates the RRC connection establishment process.
  • the abnormal resource pool of the serving cell may be used for transmission until the UE receives the RRC reconfiguration message including the transmission resource pool configuration information, or until the UE receives the RRC Connection Release message or the RRC Connection Reject message.
  • the UE is configured or pre-configured by the base station to use the random selection mode, so the UE uses the abnormal resource pool of the serving cell in a random selection manner (no need to listen) to obtain resources for transmission.
  • the UE in the RRC connected state obtains the transmission resource by means of the base station scheduling, and then the base station changes the resource allocation mode to the UE to select the resource by the UE, and configures the normal resource pool information for the UE to send; or
  • the UE in the RRC connected state is configured by the base station to acquire the transmission resource in a manner that the UE selects the resource autonomously, and then the base station reconfigures the normal resource pool information for the UE or the resource pool available to the UE changes. Then, the UE needs to perform sensing for a period of 1000 ms before using the normal resource pool.
  • the UE may send the abnormal resource pool of the serving cell acquired in advance.
  • the UE is configured or pre-configured by the base station to use the random selection mode, so the UE uses the abnormal resource pool of the serving cell in a random selection manner (no need to listen) to obtain resources for transmission.
  • the UE in the RRC IDLE state performs cell reselection. If the system message of the reselected cell includes the normal resource pool and the abnormal resource pool, the UE uses the normal resource after reading the system message of the reselected cell. The pool needs to be sensing for 1000ms before the pool. During the listening to the normal resource pool, the UE may send the abnormal resource pool of the reselected cell in a random selection manner (no need to listen);
  • the system message of the reselected cell includes only the abnormal resource pool, and the UE initiates an RRC connection establishment process after acquiring the abnormal resource pool in the system message of the reselected cell. Afterwards, the UE may use a reselected cell's abnormal resource pool for transmission in a random selection mode (no need to listen).
  • the preferred embodiment describes a method in which the UE uses an abnormal resource pool using a random selection method. Specifically, the UE receives the configuration from the base station by using a system message or an RRC-specific signaling configuration, or obtains the interception-related configuration information by using a pre-configuration manner. Specifically, the listening related configuration information includes the geographic area configuration information and/or the abnormal resource pool information.
  • the method for using the abnormal resource pool of the UE in the following scenarios in this embodiment is as follows:
  • the UE in the RRC connected state obtains the resource through the base station scheduling mode, and then the UE detects that the RLF has occurred, and the UE may use the abnormal resource pool of the serving cell during the running of the timers T310 and T311.
  • the UE uses the abnormal resource pool of the serving cell in a random selection manner to obtain resources for transmission.
  • the UE uses the abnormal resource pool of the serving cell or the abnormal resource pool of the reconstructed cell in a random selection manner (no need to listen) to obtain a resource for sending.
  • the UE in the RRC IDLE state wants to perform the sidelink transmission, and the system message of the serving base station includes the abnormal resource pool information, but does not include the transmission resource pool information for normal, after the UE initiates the RRC connection establishment process.
  • the abnormal resource pool of the serving cell may be used for transmission until the UE receives the RRC reconfiguration message including the transmission resource pool configuration information, or until the UE receives the RRC Connection Release message or the RRC Connection Reject message.
  • the UE uses the abnormal resource pool of the serving cell in a random selection manner (no need to listen) to obtain resources for transmission.
  • the UE in the RRC connected state obtains the transmission resource by means of the base station scheduling, and then the base station changes the resource allocation mode for the UE to select the resource by the UE, and is The UE is configured to send the normal resource pool information; or the UE in the RRC connected state is configured by the base station to acquire the transmission resource in a manner that the UE selects the resource autonomously, and then the base station re-configures the normal resource pool information or the resource pool available to the UE. A change has occurred. Then, the UE needs to perform sensing for a period of 1000 ms before using the normal resource pool. During the listening to the normal resource pool, the UE may send the abnormal resource pool of the serving cell acquired in advance. In this embodiment, the UE uses the abnormal resource pool of the serving cell in a random selection manner (no need to listen) to obtain resources for transmission.
  • the UE in the RRC IDLE state performs cell reselection. If the system message of the reselected cell includes the normal resource pool and the abnormal resource pool, the UE uses the normal resource after reading the system message of the reselected cell. The pool needs to be sensing for 1000ms before the pool. During the listening to the normal resource pool, the UE may send the abnormal resource pool of the reselected cell in a random selection manner (no need to listen);
  • the system message of the reselected cell includes only the abnormal resource pool, and the UE may randomly select the mode after acquiring the abnormal resource pool in the system message of the reselected cell or after the UE initiates the RRC connection establishment process. Listening) Sends using the abnormal resource pool of the reselected cell.
  • the preferred embodiment describes a method in which the UE uses the abnormal resource pool by using the interception mode or the pre-listening mode according to the configuration information. Specifically, the UE receives the configuration from the base station by using a system message or an RRC-specific signaling configuration, or obtains the interception-related configuration information by using a pre-configuration manner.
  • the interception related configuration information includes one or a combination of the following: pre-listening mode indication information; interception mode indication information; random selection mode indication information; pre-listening initiation judgment auxiliary information; interception opening judgment auxiliary information; abnormal resource pool information .
  • the pre-listening enable judgment auxiliary information is an s-measure value, or a serving cell RRM measurement threshold value (which is a RSRP and/or RSRQ measurement threshold value).
  • the pre-listening mode indication information is used to indicate whether support/allow/can be used.
  • the listening mode indication information is used to indicate whether to support/allow/can use the listening mode, or whether to use the listening mode
  • the random selection mode indication information is used to indicate whether to support/ Allow/can use the random selection method, or whether to use the random selection method
  • the pre-listening enable judgment auxiliary information is used to assist the UE to determine when to enable pre-listening to the abnormal resource pool
  • the interception open judgment auxiliary information is used for assisting The UE determines when to enable interception of the abnormal resource pool.
  • the interception related configuration information that the UE is configured or pre-configured by the base station indicates that the pre-listening mode is used or the listening mode is used or the random selection mode is not used.
  • the UE determines, according to the pre-listening initiation judgment auxiliary information, when to enable pre-listening or interception of the abnormal resource pool, and the specific determination method is as follows:
  • the UE After completing the interception or pre-listening of the abnormal resource pool, the UE selects resources from the abnormal resource pool for sidelink transmission.
  • the method in this embodiment can be used in the following scenarios:
  • the UE in the RRC connected state obtains the resource through the base station scheduling mode, and the UE detects that the serving cell RSRP value is less than or equal to the s-measure value, or the serving cell RSRP value is less than or equal to the serving cell RRM measurement threshold.
  • the UE starts pre-listening or listening to the abnormal resource pool. If the UE detects that RLF has occurred, if the UE has completed listening or pre-listening to the abnormal resource pool during the timers T310 and T311, the resource may be selected from the abnormal resource pool of the serving cell for sidelink transmission.
  • the UE in the RRC IDLE state detects that the serving cell RSRP value is less than or equal to the s-measure value, or the serving cell RSRP value is less than or equal to the serving cell RRM.
  • the UE starts cell reselection and/or reads abnormal resource pool information in the system message of the neighboring cell, and/or starts pre-listening or listening to the neighboring cell abnormal resource pool. Then, the UE performs cell reselection. If the system message of the reselected cell includes the normal resource pool and the abnormal resource pool, after the UE reads the system message of the reselected cell, the resource pool needs to be used before the normal resource pool is used.
  • the UE may select a resource from the abnormal resource pool of the reselected cell to perform sidelink transmission;
  • the UE may select resources from the abnormal resource pool of the reselected cell for sidelink transmission;
  • the interception related configuration information may include the pre-listening initiation determination auxiliary information or the interception opening determination auxiliary information, but does not include the pre-listening mode indication information or the interception mode indication information or the random selection mode.
  • the indication information may also implicitly instruct the UE to determine, according to the pre-listening start determination auxiliary information, when to enable pre-listening or listening to the abnormal resource pool.
  • the preferred embodiment describes a method in which the UE uses the abnormal resource pool by using the interception mode or the pre-listening mode according to the configuration information. Specifically, the UE receives the configuration from the base station by using a system message or an RRC-specific signaling configuration, or obtains the interception-related configuration information by using a pre-configuration manner.
  • the interception related configuration information includes one or a combination of the following: pre-listening mode indication information; listening mode indication information; random selection mode indication information; abnormal resource pool information; wherein the pre-listening mode indication information is used to indicate whether to support/ Allow/can use the pre-listening mode, or whether to use the pre-listening mode; the listening mode indication information is used to indicate whether to support/allow/can use the listening mode, or whether to use the listening mode; the random selection mode indication information is used for Indicate whether to support/allow/can use the random selection mode, or whether to use the random selection mode; in this embodiment, the UE is configured by the base station or the pre-configured interception related configuration information indicates that the pre-listening mode is used or With the listening mode or the random selection mode, the UE immediately starts pre-listening or listening to the abnormal resource pool after receiving the monitoring related configuration information.
  • the UE in the RRC connected state obtains the transmission resource by means of the base station scheduling, and then the base station changes the resource allocation mode to the UE to select the resource autonomously, and configures the normal resource pool information for the UE to be sent; or is in the RRC connection state.
  • the UE is configured by the base station to acquire the transmission resource in a manner that the UE selects the resource autonomously, and then the base station reconfigures the normal resource pool information for the UE or the resource pool available to the UE is changed.
  • the UE starts listening or pre-listening to the abnormal resource pool of the serving cell immediately after receiving the interception related configuration information.
  • the UE needs to perform sensing for a period of 1000 ms before using the normal resource pool reconfigured by the base station.
  • the UE may select a resource from the abnormal resource pool of the serving cell to perform sidelink transmission;
  • This embodiment describes a method in which the UE uses an abnormal resource pool by using a listening mode or a pre-listening mode according to configuration information. Specifically, the UE receives the configuration from the base station by using a system message or an RRC-specific signaling configuration, or obtains the interception-related configuration information by using a pre-configuration manner.
  • the interception related configuration information includes one or a combination of the following: pre-listening mode indication information; listening mode indication information; random selection mode indication information; geographic area configuration information; abnormal resource pool information; wherein, the pre-listening mode indication information is used Indicates whether to support/allow/can use the pre-listening mode, or whether to use the pre-listening mode; the listening mode indication information is used to indicate whether to support/allow/can use the listening mode, or whether to use the listening mode; The mode indication information is used to indicate whether to support/allow/can use the random selection mode, or whether to use the random selection mode;
  • the UE is configured by the base station or the pre-configured interception related configuration information indicates that the UE is receiving the interception mode or using the listening mode or not using the random selection mode.
  • the UE determines, according to the geographical location, and/or the configuration information of the geographic area, and/or the moving speed of the UE, and/or the moving direction of the UE, when the pre-provisioning of the abnormal resource pool is started. Listen or listen.
  • the method in this embodiment can be used in the following scenarios:
  • the UE in the RRC connected state may be configured according to the geographical location, and/or the configuration information of the geographic area, and/or the moving speed of the UE, and/or the moving direction of the UE. Determine when to enable pre-listening or listening to the exception resource pool. Specifically, when the UE estimates that it is about to leave the current zone, it starts pre-listening or listening to the abnormal resource pool of the serving cell. For example, when the moving speed of the UE is 60 km/h, the zone is configured according to the current location. Information, UE moving speed, UE moving direction estimation 16 meters away from the zone boundary to enable listening or pre-listening to the abnormal resource pool to ensure that the listening time before the resource pool replacement can reach 1000ms.
  • the UE obtains the transmission resource by means of the base station scheduling, and then the base station changes the resource allocation mode for the UE to select the resource by the UE, and configures the normal resource pool information for the UE to be sent; or the UE in the RRC connected state is
  • the base station is configured to acquire the transmission resource in a manner that the UE selects the resource autonomously, and then the base station reconfigures the normal resource pool information for the UE or the resource pool available to the UE is changed. Then, the UE needs to perform sensing for a period of 1000 ms before using the normal resource pool reconfigured by the base station.
  • the UE may select a resource from the abnormal resource pool of the serving cell to perform sidelink transmission;
  • the UE in the RRC IDLE state After receiving the interception related configuration information, the UE in the RRC IDLE state according to the geographical location, and/or the zone configuration information, and/or the moving speed of the UE, and/or the moving direction of the UE, etc. Determine when to enable pre-listening or listening to the exception resource pool. Specifically, when the UE estimates that it is about to leave the current zone or the current cell, it starts to read or pre-listen or listen to the abnormal resource pool of the serving cell or the neighboring cell, for example, when the UE moves at a speed of 60 km/h.
  • zone configuration information e.g., zone configuration information, UE moving speed, UE shift
  • the dynamic direction is estimated to be 16 meters from the border of the zone
  • the interception or pre-listening of the abnormal resource pool is started to ensure that the listening time before the resource pool is replaced can reach 1000 ms.
  • the cell reselection occurs in the UE. If the system message of the reselected cell includes the normal resource pool and the abnormal resource pool, the UE needs to use the normal resource pool after reading the system message of the reselected cell. Perform a 1000ms listening (sensing). During the listening to the normal resource pool, if the UE has completed the interception or pre-listening of the abnormal resource pool of the reselected cell, the UE may select a resource from the abnormal resource pool of the reselected cell to perform sidelink transmission;
  • the UE may select resources from the abnormal resource pool of the reselected cell for sidelink transmission;
  • the interception related configuration information may include the geographic area configuration information or the abnormal resource pool information, but does not include the pre-listening mode indication information or the interception mode indication information or the random selection mode indication information, and may also be hidden. Instructing the UE to determine when to enable pre-listening to the abnormal resource pool according to the geographical location, and/or the zone configuration information, and/or the moving speed of the UE, and/or the moving direction of the UE. Listening.
  • This embodiment describes a method in which the UE uses an abnormal resource pool by using a listening mode or a pre-listening mode according to configuration information. Specifically, the UE receives the configuration from the base station by using a system message or an RRC-specific signaling configuration, or obtains the interception-related configuration information by using a pre-configuration manner.
  • the interception related configuration information includes one or a combination of the following: pre-listening mode indication information; listening mode indication information; random selection mode indication information; abnormal resource pool information; wherein the pre-listening mode indication information is used to indicate whether to support/ Allow/can use the pre-listening mode, or whether to use the pre-listening mode; the listening mode indication information is used to indicate whether to support/allow/can use the listening mode, or whether to use the listening mode; the random selection mode indication information is used for Indicate whether to support/allow/can use the random selection method, or whether to use the random selection method; in this embodiment
  • the UE is configured by the base station or the pre-configured listening-related configuration information indicates that the pre-listening mode is used, or the listening mode is used or the random selection mode is not used. After receiving the abnormal resource pool information, the UE immediately starts the pre-investigation of the abnormal resource pool. Listen or listen.
  • the interception related configuration information may include the abnormal resource pool information, but does not include the pre-listening mode indication information or the interception mode indication information or the random selection mode indication information, and may implicitly indicate that the UE is in the After receiving the abnormal resource pool information, it immediately starts pre-listening or listening to the abnormal resource pool.
  • the preferred embodiment of the present invention solves the problem of how to reduce the V2V communication interruption time to ensure the V2V service delay requirement under the mode 2 resource selection pre-listening mechanism in V2V communication.
  • the method and system of the present invention can enable the UE to obtain available V2V communication resources in time to reduce the V2V communication service interruption time to meet the V2V service delay requirement.
  • the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
  • the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.
  • a resource usage device is also provided, which is used to implement the foregoing embodiments and preferred embodiments, and has not been described again.
  • the term "module” may implement a combination of software and/or hardware of a predetermined function.
  • the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • FIG. 6 is a structural block diagram of a resource usage apparatus according to an embodiment of the present invention. As shown in FIG. 6, the apparatus includes:
  • the obtaining module 62 is configured to obtain the interception configuration information
  • the module 64 is connected to the acquisition module 62, and is configured to use an abnormal resource pool according to the interception configuration information.
  • the above-mentioned device can use the abnormal resource pool by using the interception configuration information acquired by the module 64 through the acquisition module 62.
  • the interception of the abnormal resource pool can be directly based on the interception.
  • the configuration information is used to determine how to use the abnormal resource pool, so that it is not necessary to use the abnormal resource pool to listen. In this way, the V2V service interruption time can be reduced to some extent, and the V2V cannot be satisfied under the interception mechanism in the related art.
  • the problem of service delay demand meets the delay requirement of V2V service.
  • the foregoing listening configuration information may include at least one of the following: a pre-listening mode indication information used to indicate whether the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool, and is used to indicate whether the terminal uses the listening mode.
  • the interception mode indication information of the abnormal resource pool is used to detect whether the terminal uses the random selection mode indication information of the abnormal resource pool in a random selection manner; and the pre-listening is used to determine the time for enabling the pre-listening to the abnormal resource pool.
  • the judgment auxiliary information is turned on; the interception determination auxiliary information for determining the time for starting the listening of the abnormal resource pool; the geographical area configuration information; the abnormal resource pool information.
  • the pre-listening initiation judgment auxiliary information or the interception opening judgment auxiliary information includes at least one of the following: a serving cell measurement s-measure value; a serving cell radio resource management RRM measurement threshold value.
  • the foregoing geographic area configuration information may be used by the terminal UE to calculate the current zone ID (zone ID) according to the current geographic location, but is not limited thereto.
  • the obtaining module 62 may be configured to acquire, by using at least one of the following manners, the interception configuration information used to indicate the usage manner of the abnormal resource pool by the terminal: acquiring the interception configuration information by using a pre-configured manner. Obtaining listening configuration information by using a system message sent by the base station; acquiring RRC dedicated signaling by the radio resource sent by the base station to obtain a listening configuration Set the information.
  • the above-mentioned usage module 64 may also be configured to use an abnormal resource pool using a random selection manner.
  • the foregoing usage module 64 may be further configured to use an abnormal resource pool by using a random selection manner under one of the following conditions: the pre-listening mode indication information indicates that the terminal does not use the pre-listening mode to pre-listen to the abnormal resource.
  • the listening mode indication information indicates that the terminal does not use the listening mode to pre-listen to the abnormal resource pool;
  • the random selection mode indication information indicates that the terminal uses the abnormal resource pool in the random selection mode.
  • the abnormal resource pool is not detected or the abnormal resource pool is not pre-listened. That is, the abnormal resource pool may not be intercepted or the abnormal resource pool may not be pre-listened, but the abnormal resource pool may be used in a random selection manner, which saves the listening time and thus reduces the V2V compared with the prior art that needs to be intercepted. Communication interruption time.
  • the foregoing usage module 64 is further configured to: determine whether to enable pre-listening or listening to the abnormal resource pool before determining that the abnormal resource pool needs to be used; When using an abnormal resource pool, directly use the abnormal resource pool that has been listened to.
  • the foregoing usage module 64 may further be configured to: at least one of: determining, according to the pre-listening start determination auxiliary information or the interception opening determination auxiliary information, when to enable pre-listening or listening to the abnormal resource pool; At least one of the information determines when to enable pre-listening or listening to the abnormal resource pool: geographic area configuration information, the moving speed of the terminal, and the moving direction of the terminal; once the abnormal resource pool information is received, the abnormal resource pool is opened. Pre-listen or listen; immediately initiate pre-listening or listening to the exception resource pool. That is, by determining when to turn on pre-listening or listening to the abnormal resource pool.
  • the foregoing apparatus may also be configured to be at least one of the following: when the pre-listening mode indication information indicates that the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool; and the interception mode indication information indicates that the terminal uses The listening mode pre-listens to the abnormal resource pool; when the random selection mode indication information indicates that the terminal does not use the random selection mode to use the abnormal resource pool. That is to the above In less cases, you can determine when to start pre-listening or listening to the abnormal resource pool.
  • the interception of the abnormal resource pool can be completed before the abnormal resource pool is used, so that it can be used directly when the abnormal resource pool needs to be used.
  • the abnormal resource pool can be used, and the abnormal resource pool is detected when the abnormal resource pool is needed in the prior art, thereby saving the interruption time of the V2V communication.
  • the above-mentioned usage module 64 may also be configured to At least one of the following: when the RSRP value of the serving cell measured by the terminal is less than or equal to the s-measure value, the pre-listening or listening of the abnormal resource pool is started; the RSRP value of the serving cell measured at the terminal is less than or equal to the serving cell RRM measurement. When the threshold is exceeded, pre-listening or listening to the abnormal resource pool is turned on.
  • the above device may be located in the terminal, but is not limited thereto.
  • each of the above modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the above modules are in any combination.
  • the forms are located in different processors.
  • FIG. 7 is a structural block diagram of a resource sending apparatus according to an embodiment of the present invention. As shown in FIG. 7, the apparatus includes:
  • the configuration module 72 is configured to configure the listening configuration information for the terminal.
  • the sending module 74 is connected to the configuration module 72, and is configured to send the interception configuration information to the terminal, where the interception configuration information is used by the terminal to use the abnormal resource pool.
  • the device can send the configured interception configuration information to the terminal through the sending module 74, so that the terminal can use the abnormal resource pool according to the interception configuration information, and the interception abnormality occurs when the abnormal resource pool needs to be used in the prior art.
  • the resource pool you can determine how to use the abnormal resource pool based on the listening configuration information. You do not need to listen to the abnormal resource pool. This can reduce the V2V service interruption time to a certain extent. In the related art, the problem that the V2V service delay requirement cannot be met under the listening mechanism is satisfied. Delay requirements for V2V services.
  • the foregoing listening configuration information may include at least one of the following: a pre-listening mode indication information used to indicate whether the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool, and is used to indicate whether the terminal uses the listening mode.
  • the interception mode indication information of the abnormal resource pool is used to detect whether the terminal uses the random selection mode indication information of the abnormal resource pool in a random selection manner; and the pre-listening is used to determine the time for enabling the pre-listening to the abnormal resource pool.
  • the judgment auxiliary information is turned on; the interception determination auxiliary information for determining the time for starting the listening of the abnormal resource pool; the geographical area configuration information; the abnormal resource pool information.
  • the foregoing pre-listening initiation determination auxiliary information or the interception opening determination auxiliary information includes at least one of the following: a serving cell measurement s-measure value; a serving cell radio resource management RRM measurement threshold value.
  • the foregoing geographic area configuration information may be used by the terminal UE to calculate the current zone ID (zone ID) according to the current geographic location, but is not limited thereto.
  • the sending module 74 is further configured to send the interception configuration information to the terminal by using one of the following methods: sending the interception configuration information to the terminal by using the system message sent to the terminal; and transmitting the radio resource to the terminal Controlling RRC proprietary signaling sends interception configuration information to the terminal.
  • the above device may be located at the base station, but is not limited thereto.
  • each of the above modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the above modules are in any combination.
  • the forms are located in different processors.
  • FIG. 8 is a structural block diagram of a terminal according to an embodiment of the present invention. As shown in FIG.
  • the transmitting device 82 is configured to acquire the interception configuration information
  • the processor 84 is connected to the transmission device 82 and configured to be used according to the interception configuration information.
  • Anomalous resource pool is connected to the transmission device 82 and configured to be used according to the interception configuration information.
  • the processor 84 uses the abnormal resource pool by using the interception configuration information acquired by the transmission device 82, and can directly detect the abnormal resource pool when the abnormal resource pool needs to be used in the prior art.
  • the configuration information is used to determine how to use the abnormal resource pool, so that it is not necessary to use the abnormal resource pool to listen. In this way, the V2V service interruption time can be reduced to some extent, and the V2V cannot be satisfied under the interception mechanism in the related art.
  • the problem of service delay demand meets the delay requirement of V2V service.
  • the foregoing listening configuration information may include at least one of the following: a pre-listening mode indication information used to indicate whether the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool, and is used to indicate whether the terminal uses the listening mode.
  • the interception mode indication information of the abnormal resource pool is used to detect whether the terminal uses the random selection mode indication information of the abnormal resource pool in a random selection manner; and the pre-listening is used to determine the time for enabling the pre-listening to the abnormal resource pool.
  • the judgment auxiliary information is turned on; the interception determination auxiliary information for determining the time for starting the listening of the abnormal resource pool; the geographical area configuration information; the abnormal resource pool information.
  • the pre-listening initiation judgment auxiliary information or the interception opening judgment auxiliary information includes at least one of the following: a serving cell measurement s-measure value; a serving cell radio resource management RRM measurement threshold value.
  • the foregoing geographic area configuration information may be used by the terminal UE to calculate the current zone ID (zone ID) according to the current geographic location, but is not limited thereto.
  • the foregoing transmission device 82 may be configured to acquire, by using at least one of the following manners, the interception configuration information used to indicate the usage manner of the abnormal resource pool by the terminal: acquiring the interception configuration information in a pre-configured manner. Obtaining the configuration information by using the system message sent by the base station; and acquiring the listening configuration information by controlling the RRC dedicated signaling by the radio resource sent by the base station.
  • the processor 84 may be further configured to use an abnormal resource pool using a random selection manner.
  • the processor 84 may be further configured to perform under one of the following conditions.
  • the abnormal resource pool is used in a random selection manner: when the pre-listening mode indication information indicates that the terminal does not use the pre-listening mode to pre-listure the abnormal resource pool; the interception mode indication information indicates that the terminal does not use the listening mode to pre-listen the abnormal resource. Pool time; when the random selection mode indication information indicates that the terminal uses the abnormal resource pool in a random selection manner.
  • the abnormal resource pool is not detected or the abnormal resource pool is not pre-listened. That is, the abnormal resource pool may not be intercepted or the abnormal resource pool may not be pre-listened, but the abnormal resource pool may be used in a random selection manner, which saves the listening time and thus reduces the V2V compared with the prior art that needs to be intercepted. Communication interruption time.
  • the foregoing processor 84 is further configured to: determine whether to enable pre-listening or listening to the abnormal resource pool before determining that the abnormal resource pool needs to be used; When using an abnormal resource pool, directly use the abnormal resource pool that has been listened to.
  • the processor 84 may be configured to: at least one of: determining, according to the pre-listening start determination auxiliary information or the interception opening determination auxiliary information, when to enable pre-listening or listening to the abnormal resource pool; At least one of the information determines when the pre-listening or listening of the abnormal resource pool is started: the current geographic location of the terminal, the geographical area configuration information, the moving speed of the terminal, and the moving direction of the terminal; once the abnormal resource pool information is received, Enable pre-listening or listening to the abnormal resource pool; immediately enable pre-listening or listening to the abnormal resource pool. That is, by determining when to turn on pre-listening or listening to the abnormal resource pool.
  • the foregoing apparatus may also be configured to be at least one of the following: when the pre-listening mode indication information indicates that the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool; and the interception mode indication information indicates that the terminal uses The listening mode pre-listens to the abnormal resource pool; when the random selection mode indication information indicates that the terminal does not use the random selection mode to use the abnormal resource pool. That is, in at least one of the above cases, pre-listening or listening to the abnormal resource pool can be initiated by determining when.
  • the interception of the abnormal resource pool can be completed before the abnormal resource pool is used yet, thereby making it necessary to make When an abnormal resource pool is used, the abnormal resource pool can be directly used.
  • the abnormal resource pool is detected when the abnormal resource pool is needed, thereby saving the interruption time of V2V communication.
  • the processor 84 may be further configured to At least one of the following: when the RSRP value of the serving cell measured by the terminal is less than or equal to the s-measure value, the pre-listening or listening of the abnormal resource pool is started; the RSRP value of the serving cell measured at the terminal is less than or equal to the serving cell RRM measurement.
  • the threshold is exceeded, pre-listening or listening to the abnormal resource pool is turned on.
  • FIG. 9 is a structural block diagram of a base station according to an embodiment of the present invention. As shown in FIG. 9, the method includes:
  • the processor 92 is configured to configure the listening configuration information for the terminal
  • the transmission device 94 is connected to the processor 92 and configured to send the interception configuration information to the terminal, wherein the interception configuration information is used by the terminal to use the abnormal resource pool.
  • the terminal can use the abnormal resource pool according to the interception configuration information, and when the abnormal resource pool needs to be used in the prior art.
  • the listening resource configuration you can determine how to use the abnormal resource pool based on the listening configuration information, so that you do not need to use the abnormal resource pool to listen, which can reduce the V2V service interruption time to a certain extent.
  • the problem that the delay requirement of the V2V service cannot be satisfied under the interception mechanism in the related art can be solved, and the delay requirement of the V2V service is satisfied.
  • the foregoing listening configuration information may include at least one of the following: a pre-listening mode indication information used to indicate whether the terminal uses the pre-listening mode to pre-listen to the abnormal resource pool, and is used to indicate whether the terminal uses the listening mode.
  • the interception mode indication information of the abnormal resource pool is used to detect whether the terminal uses the random selection mode indication information of the abnormal resource pool in a random selection manner; and the pre-listening is used to determine the time for enabling the pre-listening to the abnormal resource pool.
  • the judgment auxiliary information is turned on; the interception determination auxiliary information for determining the time for starting the listening of the abnormal resource pool; the geographical area configuration information; the abnormal resource pool information.
  • the foregoing pre-listening initiation determination auxiliary information or the interception opening determination auxiliary information includes at least one of the following: a serving cell measurement s-measure value; a serving cell radio resource management RRM measurement threshold value.
  • the foregoing geographic area configuration information may be used by the terminal UE to calculate the current zone ID (zone ID) according to the current geographic location, but is not limited thereto.
  • the foregoing transmission device 94 is further configured to send the interception configuration information to the terminal by sending the interception configuration information to the terminal by using the system message sent to the terminal; and transmitting the radio resource to the terminal. Controlling RRC proprietary signaling sends interception configuration information to the terminal.
  • Embodiments of the present invention also provide a storage medium.
  • the above storage medium may be set to store program code for executing the steps of the method in Embodiment 1.
  • the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • a mobile hard disk e.g., a hard disk
  • magnetic memory e.g., a hard disk
  • the processor performs the steps of the method in Embodiment 1 according to the stored program code in the storage medium.
  • modules or steps of the present invention described above can be implemented with a general purpose computing device, which can be centralized on a single computing device, or Distributed over a network of computing devices, optionally, they may be implemented in program code executable by the computing device, such that they may be stored in the storage device for execution by the computing device, and in some cases
  • the steps shown or described may be performed in a different order than that herein, or they may be separately fabricated into individual integrated circuit modules, or a plurality of the modules or steps may be implemented as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the abnormal resource pool is used by listening to the configuration information, and the interception abnormal resource pool can be directly configured according to the interception configuration when the abnormal resource pool needs to be used in the prior art.
  • the information is used to determine how to use the abnormal resource pool, so that it is not necessary to use the abnormal resource pool to listen, which can reduce the V2V service interruption time to a certain extent, and thus can solve the V2V service in the related art.
  • the problem of delay demand meets the delay requirements of V2V services.

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Abstract

本发明提供了一种资源使用、发送方法及装置、终端、基站;其中,该资源使用方法包括:获取侦听配置信息;根据侦听配置信息使用异常资源池。通过本发明,解决了相关技术中侦听机制下不能满足V2V业务延时需求的问题,进而达到了满足V2V业务延时需求的效果。

Description

资源使用、发送方法及装置、终端、基站 技术领域
本发明涉及无线通信技术领域,具体而言,涉及一种资源使用、发送方法及装置、终端、基站。
背景技术
随着无线多媒体业务的发展,人们对高数据速率和用户体验的需求日益增长,从而对传统蜂窝网络的系统容量和覆盖提出了较高要求。另一方面社交网络、近距离数据共享、本地广告等应用的流行使得人们对了解附近感兴趣的人或事物并与之通信(Proximity Services,邻近服务)的需求逐渐增加。传统的基于小区的蜂窝网络在高数据速率以及邻近服务的支持方面存在明显的局限性,在这种需求背景下,代表未来通信技术发展新方向的设备到设备(Device-to-Device,简称D2D)技术应运而生。D2D技术的应用,可以减轻蜂窝网络的负担、减少用户设备的电池功耗、提高数据速率,并改善网络基础设施的鲁棒性,很好地满足上述高数据速率业务和邻近服务的要求。
D2D技术可以工作在授权频段或非授权频段,允许多个支持D2D功能的用户设备(即D2D用户设备(D2D User Equipment),D2D UE在有网络基础设施或无网络基础设施的情况下进行直接发现/直接通信。D2D技术通常包括D2D发现技术和D2D通信技术。D2D发现技术是指用于判断/确定两个或多个D2D用户设备之间相互邻近(例如在可进行D2D直接通信范围之内)或用于判断/确定第一用户设备邻近第二用户设备的技术。D2D通信技术是指D2D用户设备之间部分或全部通信数据可以不通过网络基础设施而直接进行通信的技术。D2D UE之间进行D2D发现或D2D通信的接口称为PC5接口,也称为sidelink。
R12和R13的D2D应用场景主要有三种,如图1所示,包括:1)用户设备(User Equipment,简称UE)1和UE2在蜂窝网络的覆盖下进行数 据交互,用户面数据不经过网络基础设施,如图1的模式1;2)在弱/无覆盖区域的UE中继传输,如图1中的模式2,允许信号质量较差的UE4通过附近有网络覆盖的UE3与网络进行通信;3)无蜂窝网络覆盖下设备间直接通信,如图1中的模式3,UE5,UE6和UE7间控制面和用户面都不经过网络基础设施而进行一跳或多跳的数据通信。
车联网通信(Vehicle-to-Everything Communications,简称为V2X)是指通过装载在车辆上的传感器、车载终端及电子标签提供车辆信息,采用各种通信技术实现车与车通信(Vehicle-to-Vehicle Communication,简称为V2V)、车与人通信(Vehicle-to-Pedestrian Communications,简称为V2P)、车与网络基础设施通信(Vehicle-to-Infrastructure Communications,简称为V2I),车与网络(Vehicle-to-Network Communications,简称为V2N)通信,并在信息网络平台上对信息进行提取、共享等有效利用,对车辆进行有效的管控和提供综合服务。目前,3GPP正在讨论基于LTE的V2X。其中V2V的三种场景如图2所示:场景1,支持仅仅基于PC5接口的V2V通信,该场景中UE通过PC5接口发送V2V消息给多个UE;场景2,支持仅仅基于Uu口的V2V通信;场景3a和3b,支持使用Uu和PC5接口的V2V通信。
在R12,R13D2D中,UE可通过调度模式(mode 2)或UE自主选择资源模式(mode 2)获得D2D资源。mode 2资源分配方式可用于空闲态(IDLE)UE和连接态(CONNECTED)UE,采用mode 2资源分配方式下,UE可通过系统消息或RRC专用信令从基站UE获取资源池信息,或者通过预配置的方式获得用于无网络覆盖情况下的资源池信息,然后UE在可用的资源池中随机选择资源用于D2D通信的发送。另外,R12/R13中mode 2资源池包含正常(normal)资源池和异常(exceptional)资源池,异常资源池由基站通过系统消息SIB18发送,IDLE UE在发起RRC连接建立后可暂时使用该异常资源池,或者,配置为mode 1的CONNECTED状态下的D2D UE发生RLF后(T310/T311/T301运行中)可暂时使用该异常资源池,直到UE接收到基站的资源配置,或者直到接收到RRC连接释 放或RRC连接拒绝消息。而在车联网技术中,为了提高资源使用效率,减少碰撞概率,UE之间通过PC5接口(sidelink)进行通信时的UE自主选择资源模式下引入了选取资源之前侦听(sensing)机制。具体的,UE在资源池中选取资源之前对sidelink控制信息(SCI)进行解码(decoding)和对data资源池进行测量(power measurement),用于确定可选择的资源集合。例如,UE可通过对sidelink控制信息的解码找出已经被其他UE占用并会继续占用的资源,可通过对data资源池的测量找出能量较小的资源。然后UE再在该可供选择的资源集合中按照一定策略选择资源,如随机选择资源。相关技术中的上述技术方案,当使用资源时才会去侦听资源,而由于UE选取资源之前执行的侦听过程时间较久(1000ms),采用侦听机制并不能满足V2V业务的时延需求,现有技术尚未提供采用侦听机制下如何减少V2V通信中断时间以保证能满足V2V业务时延需求的方法。
针对相关技术中的上述技术问题,目前尚未提出有效的解决方案。
发明内容
本发明实施例提供了一种资源使用、发送方法及装置、终端、基站,以至少解决相关技术中侦听机制下不能满足V2V业务延时需求的问题。
根据本发明的一个实施例,提供了一种资源使用方法,包括:获取侦听配置信息;根据侦听配置信息使用异常资源池。
根据本发明的一个实施例,提供了一种资源发送方法,包括:为终端配置侦听配置信息;向终端发送侦听配置信息,其中,侦听配置信息用于终端使用异常资源池。
根据本发明的一个实施例,提供了一种资源使用装置,包括:获取模块,设置为获取侦听配置信息;使用模块,设置为根据侦听配置信息使用异常资源池。
根据本发明的一个实施例,提供了一种资源发送装置,包括:配置模块,设置为为终端配置侦听配置信息;发送模块,设置为向终端发送侦听配置信息,其中,侦听配置信息用于终端使用异常资源池。
根据本发明的一个实施例,提供了一种终端,包括:传输装置,设置为获取侦听配置信息;处理器,设置为根据侦听配置信息使用异常资源池。
根据本发明的一个实施例,提供了一种基站,包括:处理器,设置为为终端配置侦听配置信息;传输装置,设置为向终端发送侦听配置信息,其中,侦听配置信息用于指示终端使用异常资源池的使用方式。
根据本发明的又一个实施例,还提供了一种存储介质。该存储介质设置为存储用于执行以下步骤的程序代码:获取侦听配置信息;根据侦听配置信息使用异常资源池。
根据本发明的又一个实施例,还提供了一种存储介质。该存储介质设置为存储用于执行以下步骤的程序代码:为终端配置侦听配置信息;向终端发送侦听配置信息,其中,侦听配置信息用于终端使用异常资源池。
根据本发明的又一个实施例,还提供了一种处理器,所述处理器用于运行程序,其中,所述程序运行时执行上述任一项所述的方法。
通过本发明实施例,由于通过侦听配置信息来使用异常资源池,与现有技术中当需要使用异常资源池时进行侦听异常资源池相比,可以直接根据侦听配置信息来确定如何使用异常资源池,进而不必在需要使用异常资源池时才进行侦听,进而可以在一定程度上减少了V2V业务中断时间,进而可以解决相关技术中侦听机制下不能满足V2V业务延时需求的问题,满足了V2V业务的时延要求。
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1是相关技术中的R12/R13D2D技术应用模式示意图;
图2是相关技术中的车联网通信场景示意图;
图3是本发明实施例的一种资源使用方法的移动终端的硬件结构框图;
图4是根据本发明实施例的资源使用方法的流程图;
图5是根据本发明实施例提供的资源发送方法的流程图;
图6是根据本发明实施例的资源使用装置的结构框图;
图7是根据本发明实施例的资源发送装置的结构框图;
图8是根据本发明实施例提供的终端的结构框图;
图9是根据本发明实施例提供的基站的结构框图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是,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。
需要说明的是,本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。
实施例1
本申请实施例1所提供的方法实施例可以在移动终端、计算机终端或者类似的运算装置中执行。以运行在移动终端上为例,图3是本发明实施例的一种资源使用方法的移动终端的硬件结构框图。如图3所示,移动终端30可以包括一个或多个(图中仅示出一个)处理器302(处理器302可以包括但不限于微处理器(Microcontroller Unit,简称MCU)或可编程逻辑器件(Field-Programmable Gate Array,简称FPGA)等的处理装置)、用于存储数据的存储器304、以及用于通信功能的传输装置306。本领域普通技术人员可以理解,图3所示的结构仅为示意,其并不对上述电子装置的结构造成限定。例如,移动终端30还可包括比图3中所示更多或者更少的组件,或者具有与图3所示不同的配置。
存储器304可用于存储应用软件的软件程序以及模块,如本发明实施例中的资源使用方法对应的程序指令/模块,处理器302通过运行存储在存储器304内的软件程序以及模块,从而执行各种功能应用以及数据处理, 即实现上述的方法。存储器304可包括高速随机存储器,还可包括非易失性存储器,如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。在一些实例中,存储器304可进一步包括相对于处理器302远程设置的存储器,这些远程存储器可以通过网络连接至移动终端30。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
传输装置306用于经由一个网络接收或者发送数据。上述的网络具体实例可包括移动终端30的通信供应商提供的无线网络。在一个实例中,传输装置306包括一个网络适配器(Network Interface Controller,NIC),其可通过基站与其他网络设备相连从而可与互联网进行通讯。在一个实例中,传输装置306可以为射频(Radio Frequency,RF)模块,其用于通过无线方式与互联网进行通讯。
在本实施例中提供了一种运行于上述移动终端的资源使用方法,图4是根据本发明实施例的资源使用方法的流程图,如图4所示,该流程包括如下步骤:
步骤S402,获取侦听配置信息;
步骤S404,根据侦听配置信息使用异常资源池。
通过上述步骤,由于通过获取的侦听配置信息来使用异常资源池,与现有技术中当需要使用异常资源池时进行侦听异常资源池相比,可以直接根据侦听配置信息来确定如何使用异常资源池,进而不必在需要使用异常资源池时才进行侦听,进而可以在一定程度上减少了V2V业务中断时间,进而可以解决相关技术中侦听机制下不能满足V2V业务延时需求的问题,满足了V2V业务的时延要求。
需要说明的是,上述侦听配置信息包括以下至少之一:用于指示终端是否使用预侦听方式预侦听异常资源池的预侦听方式指示信息;用于指示终端是否使用侦听方式侦听异常资源池的侦听方式指示信息;用于指示终端是否使用随机选择方式使用异常资源池的随机选择方式指示信息;用于 判断开启对异常资源池的预侦听的时间的预侦听开启判断辅助信息;用于判断开启对异常资源池的侦听的时间的侦听开启判断辅助信息;用于确定开启对异常资源池的预侦听或侦听的时间的地理区域配置信息;异常资源池信息。
需要说明的是,上述预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:服务小区测量s-measure值;服务小区无线资源管理RRM测量门限值。
需要说明的是,上述地理区域配置信息可以用于终端UE根据当前所处地理位置计算当前所处区域标识(zone ID),但并不限于此。
在本发明的一个实施例中,上述步骤S402可以表现为:通过以下至少之一方式获取侦听配置信息:通过预配置的方式获取侦听配置信息;通过基站发送的系统消息获取侦听配置信息;通过基站发送的无线资源控制RRC专有信令获取侦听配置信息。
在本发明的一个实施例中,上述步骤S404可以表现为:使用随机选择方式使用异常资源池。
需要说明的是,上述步骤S404可以表现为:在以下之一条件下,可以使用随机选择方式使用异常资源池:在预侦听方式指示信息指示终端不使用预侦听方式预侦听异常资源池时;在侦听方式指示信息指示终端不使用侦听方式预侦听异常资源池时;在随机选择方式指示信息指示终端使用随机选择方式使用异常资源池时。
需要说明的是,在使用随机选择方式使用异常资源池的情况下,不侦听异常资源池或者不预侦听异常资源池。即可以不侦听异常资源池或者不预侦听异常资源池,而是通过随机选择方式使用异常资源池,与现有技术需要进行侦听相比,节省了侦听的时间,因而减少了V2V通信中断时间。
在本发明的一个实施例中,需要说明的是,上述步骤S404可以表现为:在还未确定需要使用异常资源池之前,确定是否开启对异常资源池的预侦听或侦听;在确定使用异常资源池时,直接使用已经侦听完毕的异常 资源池。
具体地,确定是否开启对异常资源池的预侦听或侦听可以表现为以下至少之一:根据预侦听开启判断辅助信息或侦听开启判断辅助信息判断何时开启对异常资源池的预侦听或侦听;根据以下至少之一信息判断何时开启对异常资源池的预侦听或侦听:终端当前所处地理位置、地理区域配置信息、终端的移动速度和终端的移动方向;一旦接收到异常资源池信息,则开启对异常资源池的预侦听或侦听;立即开启对异常资源池的预侦听或侦听。
需要说明的是,上述步骤S404可以应用于以下至少之一情况下:在预侦听方式指示信息指示终端使用预侦听方式预侦听异常资源池时;在侦听方式指示信息指示终端使用侦听方式预侦听异常资源池时;在随机选择方式指示信息指示终端不使用随机选择方式使用异常资源池时。
通过确定开启对异常资源池的预侦听或侦听的时间,使得在还没有要使用异常资源池之前就可以完成对异常资源池的侦听,进而使得在需要使用异常资源池时可以直接使用异常资源池即可,与现有技术中在需要使用异常资源池时才会侦听异常资源池,进而可以节省V2V通信的中断时间。
需要说明的是,在预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:s-measure值和服务小区无线资源管理(Radio Resource Management,简称RRM)测量门限值的情况下,根据预侦听开启判断辅助信息或侦听开启判断辅助信息判断何时开启对异常资源池的预侦听或侦听可以包括以下至少之一:在终端测量的服务小区参考信号接收功率(Reference Signal Receiving Power,简称RSRP)值小于或者等于s-measure值时,开启对异常资源池的预侦听或侦听;在终端测量的服务小区RSRP值小于或者等于服务小区RRM测量门限值时,开启对异常资源池的预侦听或侦听。
需要说明的是,上述步骤的执行主体可以是终端,但并不限于此。
本发明实施例还提供了资源发送方法,图5是根据本发明实施例提供 的资源发送方法的流程图,如图5所示,该方法包括:
步骤S502,为终端配置侦听配置信息;
步骤S504,向终端发送侦听配置信息,其中,侦听配置信息用于终端使用异常资源池。
通过上述步骤,由于通过向终端发送配置的侦听配置信息,使得终端可以根据该侦听配置信息来使用异常资源池,与现有技术中当需要使用异常资源池时进行侦听异常资源池相比,可以直接根据侦听配置信息来确定如何使用异常资源池,进而不必在需要使用异常资源池时才进行侦听,进而可以在一定程度上减少了V2V业务中断时间,进而可以解决相关技术中侦听机制下不能满足V2V业务延时需求的问题,满足了V2V业务的时延要求。
需要说明的是,上述侦听配置信息可以包括以下至少之一:用于指示终端是否使用预侦听方式预侦听异常资源池的预侦听方式指示信息;用于指示终端是否使用侦听方式侦听异常资源池的侦听方式指示信息;用于指示终端是否使用随机选择方式使用异常资源池的随机选择方式指示信息;用于判断开启对异常资源池的预侦听的时间的预侦听开启判断辅助信息;用于判断开启对异常资源池的侦听的时间的侦听开启判断辅助信息;地理区域配置信息;异常资源池信息。
需要说明的是,上述预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:服务小区测量s-measure值;服务小区无线资源管理RRM测量门限值。
需要说明的是,上述地理区域配置信息可以用于终端UE根据当前所处地理位置计算当前所处区域标识(zone ID),但并不限于此。
在本发明的一个实施例中,上述步骤S504可以表现为:通过向终端发送的系统消息向终端发送侦听配置信息;通过向终端发送的无线资源控制RRC专有信令向终端发送侦听配置信息。
需要说明的是,上述步骤的执行主体可以是基站,但并不限于此。
为了更好地理解本发明实施例,以下结合优选的实施例对本发明做进一步解释。
需要说明的是,以下优选实施例中的侦听相关配置信息可相当于本实施例中的侦听配置信息。
优选实施例1
本优选实施例描述的是UE根据配置信息使用随机选择方式使用异常资源池的方法。具体的,UE通过系统消息或无线资源控制(Radio Resource Control,简称RRC)专有信令配置从基站接收,或者通过预配置方式获得侦听相关配置信息。
具体的,侦听相关配置信息包含以下之一或组合:预侦听方式指示信息;侦听方式指示信息;随机选择方式指示信息;异常资源池信息;其中预侦听方式指示信息用于指示是否支持/允许/能够使用预侦听方式,或者是否使用预侦听方式;侦听方式指示信息用于指示是否支持/允许/能够使用侦听方式,或者是否使用侦听方式;随机选择方式指示信息用于指示是否支持/允许/能够使用随机选择方式,或者是否使用随机选择方式;
本优选实施例中UE被基站配置或者预配置的侦听相关配置信息指示不使用预侦听方式或不使用侦听方式或使用随机选择方式。则在以下几种场景下的异常资源池使用方法如下:
场景1:
本场景中,处于RRC连接态的UE通过基站调度方式获得资源,然后该UE检测到发生了RLF,则在定时器T310和T311运行期间,UE可使用服务小区的异常资源池。本实施例中UE被基站配置或预配置为使用随机选择方式,因此UE以随机选择方式使用服务小区的异常资源池以获得用于发送的资源。可选的,在T301运行期间,UE以随机选择方式(不需要侦听)使用服务小区的异常资源池或重建小区的异常资源池以获得用于发送的资源。
场景2:
本场景中,处于RRC IDLE态的UE想要进行sidelink发送,且服务基站的系统消息中包含异常资源池信息,但没有包含用于normal的发送资源池信息,则UE在发起RRC连接建立过程后可使用服务小区的异常资源池进行发送,直到UE接收到包含发送资源池配置信息的RRC重配置消息,或者直到UE接收到RRC连接释放消息或RRC连接拒绝消息。本实施例中UE被基站配置或预配置为使用随机选择方式,因此UE以随机选择方式(不需要侦听)使用服务小区的异常资源池以获得用于发送的资源。
场景3:
本场景中,处于RRC连接态的UE通过基站调度的方式获得发送资源,然后基站为UE更改资源分配方式为UE自主选择资源的方式,并为UE配置用于发送的normal资源池信息;或者,处于RRC连接态的UE被基站配置为以UE自主选择资源的方式获取发送资源,然后基站重新为UE配置normal资源池信息或者UE可用的资源池发生更改。则UE在使用该normal资源池之前需对该资源池进行为期1000ms的侦听(sensing)。在对normal资源池的侦听期间,UE可以使用事先获取的服务小区的异常资源池进行发送。本实施例中UE被基站配置或预配置为使用随机选择方式,因此UE以随机选择方式(不需要侦听)使用服务小区的异常资源池以获得用于发送的资源。
场景4:
本场景中,处于RRC IDLE态的UE发生小区重选,若重选小区的系统消息中包含normal资源池和异常资源池,则UE在读取到重选小区的系统消息后,使用该normal资源池之前需对该资源池进行为期1000ms的侦听(sensing)。在对normal资源池的侦听期间,UE可以随机选择方式(不需要侦听)使用重选小区的异常资源池进行发送;
或者,重选小区的系统消息中只包含异常资源池,则UE在获取到重选小区的系统消息中的异常资源池后或者在UE发起RRC连接建立过程 后,UE可以随机选择方式(不需要侦听)使用重选小区的异常资源池进行发送。
优选实施例2
本优选实施例描述的是UE使用随机选择方式使用异常资源池的方法。具体的,UE通过系统消息或RRC专有信令配置从基站接收,或者通过预配置方式获得侦听相关配置信息。具体的,侦听相关配置信息包含地理区域配置信息和/或异常资源池信息;本实施例中UE在以下几种场景下的异常资源池使用方法如下:
场景1:
本场景中,处于RRC连接态的UE通过基站调度方式获得资源,然后该UE检测到发生了RLF,则在定时器T310和T311运行期间,UE可使用服务小区的异常资源池。本实施例中UE以随机选择方式使用服务小区的异常资源池以获得用于发送的资源。可选的,在T301运行期间,UE以随机选择方式(不需要侦听)使用服务小区的异常资源池或重建小区的异常资源池以获得用于发送的资源。
场景2:
本场景中,处于RRC IDLE态的UE想要进行sidelink发送,且服务基站的系统消息中包含异常资源池信息,但没有包含用于normal的发送资源池信息,则UE在发起RRC连接建立过程后可使用服务小区的异常资源池进行发送,直到UE接收到包含发送资源池配置信息的RRC重配置消息,或者直到UE接收到RRC连接释放消息或RRC连接拒绝消息。本实施例中UE以随机选择方式(不需要侦听)使用服务小区的异常资源池以获得用于发送的资源。
场景3:
本场景中,处于RRC连接态的UE通过基站调度的方式获得发送资源,然后基站为UE更改资源分配方式为UE自主选择资源的方式,并为 UE配置用于发送的normal资源池信息;或者,处于RRC连接态的UE被基站配置为以UE自主选择资源的方式获取发送资源,然后基站重新为UE配置normal资源池信息或者UE可用的资源池发生更改。则UE在使用该normal资源池之前需对该资源池进行为期1000ms的侦听(sensing)。在对normal资源池的侦听期间,UE可以使用事先获取的服务小区的异常资源池进行发送。本实施例中UE以随机选择方式(不需要侦听)使用服务小区的异常资源池以获得用于发送的资源。
场景4:
本场景中,处于RRC IDLE态的UE发生小区重选,若重选小区的系统消息中包含normal资源池和异常资源池,则UE在读取到重选小区的系统消息后,使用该normal资源池之前需对该资源池进行为期1000ms的侦听(sensing)。在对normal资源池的侦听期间,UE可以随机选择方式(不需要侦听)使用重选小区的异常资源池进行发送;
或者,重选小区的系统消息中只包含异常资源池,则UE在获取到重选小区的系统消息中的异常资源池后或者在UE发起RRC连接建立过程后,UE可以随机选择方式(不需要侦听)使用重选小区的异常资源池进行发送。
优选实施例3
本优选实施例描述的是UE根据配置信息使用侦听方式或预侦听方式使用异常资源池的方法。具体的,UE通过系统消息或RRC专有信令配置从基站接收,或者通过预配置方式获得侦听相关配置信息。
侦听相关配置信息包含以下之一或组合:预侦听方式指示信息;侦听方式指示信息;随机选择方式指示信息;预侦听开启判断辅助信息;侦听开启判断辅助信息;异常资源池信息。其中,预侦听开启判断辅助信息为s-measure值,或者服务小区RRM测量门限值(为RSRP和/或RSRQ测量门限值)。其中,预侦听方式指示信息用于指示是否支持/允许/能够使用 预侦听方式,或者是否使用预侦听方式;侦听方式指示信息用于指示是否支持/允许/能够使用侦听方式,或者是否使用侦听方式;随机选择方式指示信息用于指示是否支持/允许/能够使用随机选择方式,或者是否使用随机选择方式;预侦听开启判断辅助信息,用于辅助UE判断何时开启对异常资源池的预侦听;侦听开启判断辅助信息,用于辅助UE判断何时开启对异常资源池的侦听。
本优选实施例中UE被基站配置或者预配置的侦听相关配置信息指示使用预侦听方式或使用侦听方式或不使用随机选择方式。UE根据预侦听开启判断辅助信息判断何时开启对异常资源池的预侦听或侦听,具体判断方法如下:
1)UE测量到的服务小区RSRP值小于或等于s-measure值时,开启对异常资源池的预侦听或侦听;
2)或者,UE测量到的服务小区RSRP值小于或等于服务小区RRM测量门限值时,开启对异常资源池的预侦听或侦听;
UE在完成对异常资源池的侦听或预侦听之后,从异常资源池中选取资源用于sidelink发送。
具体的,本实施例方法可用于如下几种场景:
场景1:
本场景中,处于RRC连接态的UE通过基站调度方式获得资源,UE检测到其服务小区RSRP值小于或等于s-measure值,或者,服务小区RSRP值小于或等于服务小区RRM测量门限值时,UE开启对异常资源池的预侦听或侦听。该UE检测到发生了RLF,则在定时器T310和T311运行期间,若UE已完成对异常资源池的侦听或预侦听,则可从服务小区的异常资源池选取资源进行sidelink发送。
场景2:
本场景中,处于RRC IDLE态的UE检测到其服务小区RSRP值小于或等于s-measure值,或者,服务小区RSRP值小于或等于服务小区RRM 测量门限值时,UE开始进行小区重选和/或读取邻区的系统消息中的异常资源池信息,和/或,开启对邻区异常资源池的预侦听或侦听。然后该UE发生小区重选,若重选小区的系统消息中包含normal资源池和异常资源池,则UE在读取到重选小区的系统消息后,使用该normal资源池之前需对该资源池进行为期1000ms的侦听(sensing)。在对normal资源池的侦听期间,若UE已完成对重选小区的异常资源池的侦听或预侦听,UE可从重选小区的异常资源池选取资源进行sidelink发送;
或者,重选小区的系统消息中只包含异常资源池,则UE在获取到重选小区的系统消息中的异常资源池后或者在UE发起RRC连接建立过程后,若UE已完成对重选小区的异常资源池的侦听或预侦听,UE可从重选小区的异常资源池选取资源进行sidelink发送;
或者,本优选实施例方法中,侦听相关配置信息可包含预侦听开启判断辅助信息或侦听开启判断辅助信息,但不包含预侦听方式指示信息或侦听方式指示信息或随机选择方式指示信息,也可隐式指示UE根据预侦听开启判断辅助信息判断何时开启对异常资源池的预侦听或侦听。
优选实施例4
本优选实施例描述的是UE根据配置信息使用侦听方式或预侦听方式使用异常资源池的方法。具体的,UE通过系统消息或RRC专有信令配置从基站接收,或者通过预配置方式获得侦听相关配置信息。
侦听相关配置信息包含以下之一或组合:预侦听方式指示信息;侦听方式指示信息;随机选择方式指示信息;异常资源池信息;其中,预侦听方式指示信息用于指示是否支持/允许/能够使用预侦听方式,或者是否使用预侦听方式;侦听方式指示信息用于指示是否支持/允许/能够使用侦听方式,或者是否使用侦听方式;随机选择方式指示信息用于指示是否支持/允许/能够使用随机选择方式,或者是否使用随机选择方式;本实施例中UE被基站配置或者预配置的侦听相关配置信息指示使用预侦听方式或使 用侦听方式或不使用随机选择方式,UE在收到侦听相关配置信息后,立即开启对异常资源池的预侦听或侦听。
本优选实施例方法在以下场景下的异常资源池使用方法如下:
处于RRC连接态的UE通过基站调度的方式获得发送资源,然后基站为UE更改资源分配方式为UE自主选择资源的方式,并为UE配置用于发送的normal资源池信息;或者,处于RRC连接态的UE被基站配置为以UE自主选择资源的方式获取发送资源,然后基站重新为UE配置normal资源池信息或者UE可用的资源池发生更改。UE在收到侦听相关配置信息之后立即开启对服务小区的异常资源池的侦听或预侦听。UE在使用基站重新配置的normal资源池之前需对该资源池进行为期1000ms的侦听(sensing)。在对normal资源池的侦听期间,若UE已完成对服务小区的异常资源池的侦听或预侦听,UE可从服务小区的异常资源池选取资源进行sidelink发送;
优选实施例5
本实施例描述的是UE根据配置信息使用侦听方式或预侦听方式使用异常资源池的方法。具体的,UE通过系统消息或RRC专有信令配置从基站接收,或者通过预配置方式获得侦听相关配置信息。
侦听相关配置信息包含以下之一或组合:预侦听方式指示信息;侦听方式指示信息;随机选择方式指示信息;地理区域配置信息;异常资源池信息;其中,预侦听方式指示信息用于指示是否支持/允许/能够使用预侦听方式,或者是否使用预侦听方式;侦听方式指示信息用于指示是否支持/允许/能够使用侦听方式,或者是否使用侦听方式;随机选择方式指示信息用于指示是否支持/允许/能够使用随机选择方式,或者是否使用随机选择方式;
本优选实施例中UE被基站配置或者预配置的侦听相关配置信息指示使用预侦听方式或使用侦听方式或不使用随机选择方式,UE在收到侦听 相关配置信息后,UE根据所处地理位置,和/或地理区域(zone)配置信息,和/或UE的移动速度,和/或UE的移动方向等信息判断何时开启对异常资源池的预侦听或侦听。
具体的,本实施例方法可用于如下几种场景:
场景1:
处于RRC连接态的UE在收到侦听相关配置信息后,根据所处地理位置,和/或地理区域(zone)配置信息,和/或UE的移动速度,和/或UE的移动方向等信息判断何时开启对异常资源池的预侦听或侦听。具体的,UE估算其快要离开当前所在zone时,开启对服务小区异常资源池的预侦听或侦听,例如,当UE的移动速度为60km/h,则其根据当前所处位置,zone配置信息,UE移动速度,UE移动方向估算离zone边界16米时开启对异常资源池的侦听或预侦听,以保证在资源池更换之前的侦听时间能达到1000ms。假设该UE通过基站调度的方式获得发送资源,然后基站为UE更改资源分配方式为UE自主选择资源的方式,并为UE配置用于发送的normal资源池信息;或者,处于RRC连接态的UE被基站配置为以UE自主选择资源的方式获取发送资源,然后基站重新为UE配置normal资源池信息或者UE可用的资源池发生更改。则UE在使用基站重新配置的normal资源池之前需对该资源池进行为期1000ms的侦听(sensing)。在对normal资源池的侦听期间,若UE已完成对服务小区的异常资源池的侦听或预侦听,UE可从服务小区的异常资源池选取资源进行sidelink发送;
场景2:
处于RRC IDLE态的UE在收到侦听相关配置信息后,根据所处地理位置,和/或地理区域(zone)配置信息,和/或UE的移动速度,和/或UE的移动方向等信息判断何时开启对异常资源池的预侦听或侦听。具体的,UE估算其快要离开当前所在zone或当前所在小区时,开启对服务小区或相邻小区异常资源池的读取或预侦听或侦听,例如,当UE的移动速度为60km/h,则其根据当前所处位置,zone配置信息,UE移动速度,UE移 动方向估算离zone边界16米时开启对异常资源池的侦听或预侦听,以保证在资源池更换之前的侦听时间能达到1000ms。
假设该UE发生小区重选,若重选小区的系统消息中包含normal资源池和异常资源池,则UE在读取到重选小区的系统消息后,使用该normal资源池之前需对该资源池进行为期1000ms的侦听(sensing)。在对normal资源池的侦听期间,若UE已完成对重选小区的异常资源池的侦听或预侦听,UE可从重选小区的异常资源池选取资源进行sidelink发送;
或者,重选小区的系统消息中只包含异常资源池,则UE在获取到重选小区的系统消息中的异常资源池后或者在UE发起RRC连接建立过程后,若UE已完成对重选小区的异常资源池的侦听或预侦听,UE可从重选小区的异常资源池选取资源进行sidelink发送;
或者,本实施例方法中,侦听相关配置信息可包含地理区域配置信息或异常资源池信息,但不包含预侦听方式指示信息或侦听方式指示信息或随机选择方式指示信息,也可隐式指示UE根据所处地理位置,和/或地理区域(zone)配置信息,和/或UE的移动速度,和/或UE的移动方向等信息判断何时开启对异常资源池的预侦听或侦听。
优选实施例6
本实施例描述的是UE根据配置信息使用侦听方式或预侦听方式使用异常资源池的方法。具体的,UE通过系统消息或RRC专有信令配置从基站接收,或者通过预配置方式获得侦听相关配置信息。
侦听相关配置信息包含以下之一或组合:预侦听方式指示信息;侦听方式指示信息;随机选择方式指示信息;异常资源池信息;其中,预侦听方式指示信息用于指示是否支持/允许/能够使用预侦听方式,或者是否使用预侦听方式;侦听方式指示信息用于指示是否支持/允许/能够使用侦听方式,或者是否使用侦听方式;随机选择方式指示信息用于指示是否支持/允许/能够使用随机选择方式,或者是否使用随机选择方式;本实施例中 UE被基站配置或者预配置的侦听相关配置信息指示使用预侦听方式或使用侦听方式或不使用随机选择方式,UE在收到异常资源池信息后,立即开启对异常资源池的预侦听或侦听。
或者,本优选实施例方法中,侦听相关配置信息可包含异常资源池信息,但不包含预侦听方式指示信息或侦听方式指示信息或随机选择方式指示信息,也可隐式指示UE在收到异常资源池信息后,立即开启对异常资源池的预侦听或侦听。
本发明优选实施例解决了V2V通信中采用mode2资源选取前侦听机制下,如何减少V2V通信中断时间以保证能满足V2V业务时延需求的问题。采用本发明所述方法和系统,与现有技术相比,能使得UE能及时获得可用的V2V通信资源,以减少V2V通信业务中断时间,以满足V2V业务时延需求。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端设备(可以是手机,计算机,服务器,或者网络设备等)执行本发明各个实施例所述的方法。
实施例2
在本实施例中还提供了一种资源使用装置,该装置用于实现上述实施例及优选实施方式,已经进行过说明的不再赘述。如以下所使用的,术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现,但是硬件,或者软件和硬件的组合的实现也是可能并被构想的。
图6是根据本发明实施例的资源使用装置的结构框图,如图6所示,该装置包括:
获取模块62,设置为获取侦听配置信息;
使用模块64,与上述获取模块62连接,设置为根据侦听配置信息使用异常资源池。
通过上述装置,由于使用模块64通过获取模块62获取的侦听配置信息来使用异常资源池,与现有技术中当需要使用异常资源池时进行侦听异常资源池相比,可以直接根据侦听配置信息来确定如何使用异常资源池,进而不必在需要使用异常资源池时才进行侦听,进而可以在一定程度上减少了V2V业务中断时间,进而可以解决相关技术中侦听机制下不能满足V2V业务延时需求的问题,满足了V2V业务的时延要求。
需要说明的是,上述侦听配置信息可以包括以下至少之一:用于指示终端是否使用预侦听方式预侦听异常资源池的预侦听方式指示信息;用于指示终端是否使用侦听方式侦听异常资源池的侦听方式指示信息;用于指示终端是否使用随机选择方式使用异常资源池的随机选择方式指示信息;用于判断开启对异常资源池的预侦听的时间的预侦听开启判断辅助信息;用于判断开启对异常资源池的侦听的时间的侦听开启判断辅助信息;地理区域配置信息;异常资源池信息。
需要说明的是,预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:服务小区测量s-measure值;服务小区无线资源管理RRM测量门限值。
需要说明的是,上述地理区域配置信息可以用于终端UE根据当前所处地理位置计算当前所处区域标识(zone ID),但并不限于此。
在本发明的一个实施例中,上述获取模块62可以设置为通过以下至少之一方式获取用于指示终端使用异常资源池的使用方式的侦听配置信息:通过预配置的方式获取侦听配置信息;通过基站发送的系统消息获取侦听配置信息;通过基站发送的无线资源控制RRC专有信令获取侦听配 置信息。
在本发明的一个实施例中,上述使用模块64,还可以设置为使用随机选择方式使用异常资源池。
需要说明的是,上述使用模块64,还可以设置为在以下之一条件下,使用随机选择方式使用异常资源池:在预侦听方式指示信息指示终端不使用预侦听方式预侦听异常资源池时;在侦听方式指示信息指示终端不使用侦听方式预侦听异常资源池时;在随机选择方式指示信息指示终端使用随机选择方式使用异常资源池时。
需要说明的是,在使用随机选择方式使用异常资源池的情况下,不侦听异常资源池或者不预侦听异常资源池。即可以不侦听异常资源池或者不预侦听异常资源池,而是通过随机选择方式使用异常资源池,与现有技术需要进行侦听相比,节省了侦听的时间,因而减少了V2V通信中断时间。
在本发明的一个实施例中,需要说明的是,上述使用模块64还设置为:在还未确定需要使用异常资源池之前,确定是否开启对异常资源池的预侦听或侦听;在确定使用异常资源池时,直接使用已经侦听完毕的异常资源池。
具体的,上述使用模块64,还可以设置为以下至少之一:根据预侦听开启判断辅助信息或侦听开启判断辅助信息判断何时开启对异常资源池的预侦听或侦听;根据以下至少之一信息判断何时开启对异常资源池的预侦听或侦听:地理区域配置信息、终端的移动速度和终端的移动方向;一旦接收到异常资源池信息,则开启对异常资源池的预侦听或侦听;立即开启对异常资源池的预侦听或侦听。即可以通过判断什么时间来开启对异常资源池的预侦听或侦听。
需要说明的是,上述装置还可以应设置为以下至少之一情况下:在预侦听方式指示信息指示终端使用预侦听方式预侦听异常资源池时;在侦听方式指示信息指示终端使用侦听方式预侦听异常资源池时;在随机选择方式指示信息指示终端不使用随机选择方式使用异常资源池时。即在上述至 少之一情况下,可以通过判断什么时间来开启对异常资源池的预侦听或侦听。
通过确定开启对异常资源池的预侦听或侦听的时间,使得在还没有要使用异常资源池之前就可以完成对异常资源池的侦听,进而使得在需要使用异常资源池时可以直接使用异常资源池即可,与现有技术中在需要使用异常资源池时才会侦听异常资源池,进而可以节省V2V通信的中断时间。
需要说明的是,在预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:s-measure值和服务小区RRM测量门限值的情况下,上述使用模块64还可以设置为以下至少之一:在终端测量的服务小区RSRP值小于或者等于s-measure值时,开启对异常资源池的预侦听或侦听;在终端测量的服务小区RSRP值小于或者等于服务小区RRM测量门限值时,开启对异常资源池的预侦听或侦听。
需要说明的是,上述装置可以位于终端中,但并不限于此。
需要说明的是,上述各个模块是可以通过软件或硬件来实现的,对于后者,可以通过以下方式实现,但不限于此:上述模块均位于同一处理器中;或者,上述各个模块以任意组合的形式分别位于不同的处理器中。
在本发明实施例中,还提供了一种资源发送装置,图7是根据本发明实施例的资源发送装置的结构框图,如图7所示,该装置包括:
配置模块72,设置为为终端配置侦听配置信息;
发送模块74,与上述配置模块72连接,设置为向终端发送侦听配置信息,其中,侦听配置信息用于终端使用异常资源池。
通过上述装置,由于通过发送模块74向终端发送配置的侦听配置信息,使得终端可以根据该侦听配置信息来使用异常资源池,与现有技术中当需要使用异常资源池时进行侦听异常资源池相比,可以直接根据侦听配置信息来确定如何使用异常资源池,进而不必在需要使用异常资源池时才进行侦听,进而可以在一定程度上减少了V2V业务中断时间,进而可以解决相关技术中侦听机制下不能满足V2V业务延时需求的问题,满足了 V2V业务的时延要求。
需要说明的是,上述侦听配置信息可以包括以下至少之一:用于指示终端是否使用预侦听方式预侦听异常资源池的预侦听方式指示信息;用于指示终端是否使用侦听方式侦听异常资源池的侦听方式指示信息;用于指示终端是否使用随机选择方式使用异常资源池的随机选择方式指示信息;用于判断开启对异常资源池的预侦听的时间的预侦听开启判断辅助信息;用于判断开启对异常资源池的侦听的时间的侦听开启判断辅助信息;地理区域配置信息;异常资源池信息。
需要说明的是,上述预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:服务小区测量s-measure值;服务小区无线资源管理RRM测量门限值。
需要说明的是,上述地理区域配置信息可以用于终端UE根据当前所处地理位置计算当前所处区域标识(zone ID),但并不限于此。
在本发明的一个实施例中,上述发送模块74还设置为通过以下方式之一向终端发送侦听配置信息:通过向终端发送的系统消息向终端发送侦听配置信息;通过向终端发送的无线资源控制RRC专有信令向终端发送侦听配置信息。
需要说明的是,上述装置可以位于基站,但并不限于此。
需要说明的是,上述各个模块是可以通过软件或硬件来实现的,对于后者,可以通过以下方式实现,但不限于此:上述模块均位于同一处理器中;或者,上述各个模块以任意组合的形式分别位于不同的处理器中。
实施例3
本实施例中,提供了一种终端,图8是根据本发明实施例提供的终端的结构框图,如图8所示,包括:
传输装置82,设置为获取侦听配置信息;
处理器84,与上述传输装置82连接,设置为根据侦听配置信息使用 异常资源池。
通过上述装置,由于处理器84通过传输装置82获取的侦听配置信息来使用异常资源池,与现有技术中当需要使用异常资源池时进行侦听异常资源池相比,可以直接根据侦听配置信息来确定如何使用异常资源池,进而不必在需要使用异常资源池时才进行侦听,进而可以在一定程度上减少了V2V业务中断时间,进而可以解决相关技术中侦听机制下不能满足V2V业务延时需求的问题,满足了V2V业务的时延要求。
需要说明的是,上述侦听配置信息可以包括以下至少之一:用于指示终端是否使用预侦听方式预侦听异常资源池的预侦听方式指示信息;用于指示终端是否使用侦听方式侦听异常资源池的侦听方式指示信息;用于指示终端是否使用随机选择方式使用异常资源池的随机选择方式指示信息;用于判断开启对异常资源池的预侦听的时间的预侦听开启判断辅助信息;用于判断开启对异常资源池的侦听的时间的侦听开启判断辅助信息;地理区域配置信息;异常资源池信息。
需要说明的是,预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:服务小区测量s-measure值;服务小区无线资源管理RRM测量门限值。
需要说明的是,上述地理区域配置信息可以用于终端UE根据当前所处地理位置计算当前所处区域标识(zone ID),但并不限于此。
在本发明的一个实施例中,上述传输装置82可以设置为通过以下至少之一方式获取用于指示终端使用异常资源池的使用方式的侦听配置信息:通过预配置的方式获取侦听配置信息;通过基站发送的系统消息获取侦听配置信息;通过基站发送的无线资源控制RRC专有信令获取侦听配置信息。
在本发明的一个实施例中,上述处理器84,还可以设置为使用随机选择方式使用异常资源池。
需要说明的是,上述处理器84,还可以设置为在以下之一条件下,使 用随机选择方式使用异常资源池:在预侦听方式指示信息指示终端不使用预侦听方式预侦听异常资源池时;在侦听方式指示信息指示终端不使用侦听方式预侦听异常资源池时;在随机选择方式指示信息指示终端使用随机选择方式使用异常资源池时。
需要说明的是,在使用随机选择方式使用异常资源池的情况下,不侦听异常资源池或者不预侦听异常资源池。即可以不侦听异常资源池或者不预侦听异常资源池,而是通过随机选择方式使用异常资源池,与现有技术需要进行侦听相比,节省了侦听的时间,因而减少了V2V通信中断时间。
在本发明的一个实施例中,需要说明的是,上述处理器84还设置为:在还未确定需要使用异常资源池之前,确定是否开启对异常资源池的预侦听或侦听;在确定使用异常资源池时,直接使用已经侦听完毕的异常资源池。
具体的,上述处理器84,还可以设置为以下至少之一:根据预侦听开启判断辅助信息或侦听开启判断辅助信息判断何时开启对异常资源池的预侦听或侦听;根据以下至少之一信息判断何时开启对异常资源池的预侦听或侦听:终端当前所处地理位置、地理区域配置信息、终端的移动速度和终端的移动方向;一旦接收到异常资源池信息,则开启对异常资源池的预侦听或侦听;立即开启对异常资源池的预侦听或侦听。即可以通过判断什么时间来开启对异常资源池的预侦听或侦听。
需要说明的是,上述装置还可以应设置为以下至少之一情况下:在预侦听方式指示信息指示终端使用预侦听方式预侦听异常资源池时;在侦听方式指示信息指示终端使用侦听方式预侦听异常资源池时;在随机选择方式指示信息指示终端不使用随机选择方式使用异常资源池时。即在上述至少之一情况下,可以通过判断什么时间来开启对异常资源池的预侦听或侦听。
通过确定开启对异常资源池的预侦听或侦听的时间,使得在还没有要使用异常资源池之前就可以完成对异常资源池的侦听,进而使得在需要使 用异常资源池时可以直接使用异常资源池即可,与现有技术中在需要使用异常资源池时才会侦听异常资源池,进而可以节省V2V通信的中断时间。
需要说明的是,在预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:s-measure值和服务小区RRM测量门限值的情况下,上述处理器84还可以设置为以下至少之一:在终端测量的服务小区RSRP值小于或者等于s-measure值时,开启对异常资源池的预侦听或侦听;在终端测量的服务小区RSRP值小于或者等于服务小区RRM测量门限值时,开启对异常资源池的预侦听或侦听。
在本实施例中,还提供了一种基站,图9是根据本发明实施例提供的基站的结构框图,如图9所示,包括:
处理器92,设置为为终端配置侦听配置信息;
传输装置94,与处理器92连接,设置为向终端发送侦听配置信息,其中,侦听配置信息用于终端使用异常资源池。
通过上述基站,由于通过传输装置94将处理器92配置的侦听配置信息发送给终端,使得终端可以根据该侦听配置信息来使用异常资源池,与现有技术中当需要使用异常资源池时进行侦听异常资源池相比,可以直接根据侦听配置信息来确定如何使用异常资源池,进而不必在需要使用异常资源池时才进行侦听,进而可以在一定程度上减少了V2V业务中断时间,进而可以解决相关技术中侦听机制下不能满足V2V业务延时需求的问题,满足了V2V业务的时延要求。
需要说明的是,上述侦听配置信息可以包括以下至少之一:用于指示终端是否使用预侦听方式预侦听异常资源池的预侦听方式指示信息;用于指示终端是否使用侦听方式侦听异常资源池的侦听方式指示信息;用于指示终端是否使用随机选择方式使用异常资源池的随机选择方式指示信息;用于判断开启对异常资源池的预侦听的时间的预侦听开启判断辅助信息;用于判断开启对异常资源池的侦听的时间的侦听开启判断辅助信息;地理区域配置信息;异常资源池信息。
需要说明的是,上述预侦听开启判断辅助信息或侦听开启判断辅助信息包括以下至少之一:服务小区测量s-measure值;服务小区无线资源管理RRM测量门限值。
需要说明的是,上述地理区域配置信息可以用于终端UE根据当前所处地理位置计算当前所处区域标识(zone ID),但并不限于此。
在本发明的一个实施例中,上述传输装置94还设置为通过以下方式之一向终端发送侦听配置信息:通过向终端发送的系统消息向终端发送侦听配置信息;通过向终端发送的无线资源控制RRC专有信令向终端发送侦听配置信息。
实施例4
本发明的实施例还提供了一种存储介质。可选地,在本实施例中,上述存储介质可以被设置为存储用于执行实施例1中的方法的步骤的程序代码。
可选地,在本实施例中,上述存储介质可以包括但不限于:U盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
可选地,在本实施例中,处理器根据存储介质中已存储的程序代码执行实施例1中的方法的步骤。
可选地,本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例,本实施例在此不再赘述。
显然,本领域的技术人员应该明白,上述的本发明的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者 分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来执行,并且在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样,本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
工业实用性
通过本发明实施例提供的上述技术方案,由于通过侦听配置信息来使用异常资源池,与现有技术中当需要使用异常资源池时进行侦听异常资源池相比,可以直接根据侦听配置信息来确定如何使用异常资源池,进而不必在需要使用异常资源池时才进行侦听,进而可以在一定程度上减少了V2V业务中断时间,进而可以解决相关技术中侦听机制下不能满足V2V业务延时需求的问题,满足了V2V业务的时延要求。

Claims (39)

  1. 一种资源使用方法,包括:
    获取侦听配置信息;
    根据所述侦听配置信息使用异常资源池。
  2. 根据权利要求1所述的方法,其中,所述侦听配置信息包括以下至少之一:
    用于指示终端是否使用预侦听方式预侦听所述异常资源池的预侦听方式指示信息;
    用于指示终端是否使用侦听方式侦听所述异常资源池的侦听方式指示信息;
    用于指示终端是否使用随机选择方式使用所述异常资源池的随机选择方式指示信息;
    用于判断开启对所述异常资源池的预侦听的时间的预侦听开启判断辅助信息;
    用于判断开启对所述异常资源池的侦听的时间的侦听开启判断辅助信息;
    地理区域配置信息;
    异常资源池信息。
  3. 根据权利要求2所述的方法,其中,所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息包括以下至少之一:
    服务小区测量s-measure值;
    服务小区无线资源管理RRM测量门限值。
  4. 根据权利要求1所述的方法,其中,通过以下至少之一方式获取侦听配置信息:
    通过预配置的方式获取所述侦听配置信息;
    通过基站发送的系统消息获取所述侦听配置信息;
    通过基站发送的无线资源控制RRC专有信令获取所述侦听配置信息。
  5. 根据权利要求2所述的方法,其中,根据所述侦听配置信息使用异常资源池包括:
    使用随机选择方式使用所述异常资源池。
  6. 根据权利要求5所述的方法,其中,在以下之一条件下,使用随机选择方式使用所述异常资源池:
    在所述预侦听方式指示信息指示所述终端不使用预侦听方式预侦听所述异常资源池时;
    在所述侦听方式指示信息指示所述终端不使用侦听方式预侦听所述异常资源池时;
    在所述随机选择方式指示信息指示所述终端使用随机选择方式使用所述异常资源池时。
  7. 根据权利要求5或6所述的方法,其中,在使用所述随机选择方式使用所述异常资源池的情况下,不侦听所述异常资源池或者不预侦听所述异常资源池。
  8. 根据权利要求2所述的方法,其中,根据所述侦听配置信息使用异常资源池包括以下至少之一:
    根据所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息判断何时开启对所述异常资源池的预侦听或侦听;
    根据以下至少之一信息判断何时开启对异常资源池的预侦听或侦听:终端当前所处地理位置、所述地理区域配置信息、终端的移动速度和终端的移动方向;
    一旦接收到所述异常资源池信息,则开启对所述异常资源池的预侦听或侦听;
    立即开启对所述异常资源池的预侦听或侦听。
  9. 根据权利要求8所述的方法,其中,所述方法应用于以下至少之一情况下:
    在所述预侦听方式指示信息指示所述终端使用预侦听方式预侦听所述异常资源池时;
    在所述侦听方式指示信息指示所述终端使用侦听方式预侦听所述异常资源池时;
    在所述随机选择方式指示信息指示所述终端不使用随机选择方式使用所述异常资源池时。
  10. 根据权利要求8所述的方法,其中,在所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息包括以下至少之一:s-measure值和服务小区RRM测量门限值的情况下,根据所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息判断何时开启对所述异常资源池的预侦听或侦听包括以下至少之一:
    在所述终端测量的服务小区RSRP值小于或者等于s-measure值时,开启对所述异常资源池的预侦听或侦听;
    在所述终端测量的服务小区RSRP值小于或者等于服务小区RRM测量门限值时,开启对所述异常资源池的预侦听或侦听。
  11. 一种资源发送方法,包括:
    为终端配置侦听配置信息;
    向所述终端发送所述侦听配置信息,其中,所述侦听配置信息用于所述终端使用异常资源池。
  12. 根据权利要求11所述的方法,其中,所述侦听配置信息包括以下至少之一:
    用于指示终端是否使用预侦听方式预侦听所述异常资源池的预侦听方式指示信息;
    用于指示终端是否使用侦听方式侦听所述异常资源池的侦听方式指示信息;
    用于指示终端是否使用随机选择方式使用所述异常资源池的随机选择方式指示信息;
    用于判断开启对所述异常资源池的预侦听的时间的预侦听开启判断辅助信息;
    用于判断开启对所述异常资源池的侦听的时间的侦听开启判断辅助信息;
    地理区域配置信息;
    异常资源池信息。
  13. 根据权利要求12所述的方法,其中,所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息包括以下至少之一:
    服务小区测量s-measure值;
    服务小区无线资源管理RRM测量门限值。
  14. 一种资源使用装置,包括:
    获取模块,设置为获取侦听配置信息;
    使用模块,设置为根据所述侦听配置信息使用异常资源池。
  15. 根据权利要求14所述的装置,其中,所述侦听配置信息包括以下至少之一:
    用于指示终端是否使用预侦听方式预侦听所述异常资源池的预侦听方式指示信息;
    用于指示终端是否使用侦听方式侦听所述异常资源池的侦听方式指示信息;
    用于指示终端是否使用随机选择方式使用所述异常资源池的随机选择方式指示信息;
    用于判断开启对所述异常资源池的预侦听的时间的预侦听开启判断辅助信息;
    用于判断开启对所述异常资源池的侦听的时间的侦听开启判断辅助信息;
    地理区域配置信息;
    异常资源池信息。
  16. 根据权利要求15所述的装置,其中,所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息包括以下至少之一:
    服务小区测量s-measure值;
    服务小区无线资源管理RRM测量门限值。
  17. 根据权利要求14所述的装置,其中,所述获取模块设置为通过以下至少之一方式获取侦听配置信息:
    通过预配置的方式获取所述侦听配置信息;
    通过基站发送的系统消息获取所述侦听配置信息;
    通过基站发送的无线资源控制RRC专有信令获取所述侦听配置信息。
  18. 根据权利要求15所述的装置,其中,所述使用模块,还设置为使用随机选择方式使用所述异常资源池。
  19. 根据权利要求18所述的装置,其中,所述使用模块,还设置为在以下之一条件下,使用随机选择方式使用所述异常资源池:
    在所述预侦听方式指示信息指示所述终端不使用预侦听方式预侦听所述异常资源池时;
    在所述侦听方式指示信息指示所述终端不使用侦听方式预侦听所述异常资源池时;
    在所述随机选择方式指示信息指示所述终端使用随机选择方式使用所述异常资源池时。
  20. 根据权利要求18或19所述的装置,其中,在使用所述随机选择方式使用所述异常资源池的情况下,不侦听所述异常资源池或者不预侦听所述异常资源池。
  21. 根据权利要求15所述的装置,其中,所述使用模块,还设置为以下至少之一:
    根据所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息判断何时开启对所述异常资源池的预侦听或侦听;
    根据以下至少之一信息判断何时开启对异常资源池的预侦听或侦听:终端当前所处地理位置、所述地理区域配置信息、终端的移动速度和终端的移动方向;
    一旦接收到所述异常资源池信息,则开启对所述异常资源池的预 侦听或侦听;
    立即开启对所述异常资源池的预侦听或侦听。
  22. 根据权利要求21所述的装置,其中,所述装置还应设置为以下至少之一情况下:
    在所述预侦听方式指示信息指示所述终端使用预侦听方式预侦听所述异常资源池时;
    在所述侦听方式指示信息指示所述终端使用侦听方式预侦听所述异常资源池时;
    在所述随机选择方式指示信息指示所述终端不使用随机选择方式使用所述异常资源池时。
  23. 根据权利要求21所述的装置,其中,在所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息包括以下至少之一:s-measure值和服务小区RRM测量门限值的情况下,所述使用模块还设置为以下至少之一:
    在所述终端测量的服务小区RSRP值小于或者等于s-measure值时,开启对所述异常资源池的预侦听或侦听;
    在所述终端测量的服务小区RSRP值小于或者等于服务小区RRM测量门限值时,开启对所述异常资源池的预侦听或侦听。
  24. 一种资源发送装置,包括:
    配置模块,设置为为终端配置侦听配置信息;
    发送模块,设置为向所述终端发送侦听配置信息,其中,所述侦听配置信息用于所述终端使用异常资源池。
  25. 根据权利要求24所述的装置,其中,所述侦听配置信息包 括以下至少之一:
    用于指示终端是否使用预侦听方式预侦听所述异常资源池的预侦听方式指示信息;
    用于指示终端是否使用侦听方式侦听所述异常资源池的侦听方式指示信息;
    用于指示终端是否使用随机选择方式使用所述异常资源池的随机选择方式指示信息;
    用于判断开启对所述异常资源池的预侦听的时间的预侦听开启判断辅助信息;
    用于判断开启对所述异常资源池的侦听的时间的侦听开启判断辅助信息;
    地理区域配置信息;
    异常资源池信息。
  26. 根据权利要求25所述的装置,其中,所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息包括以下至少之一:
    服务小区测量s-measure值;
    服务小区无线资源管理RRM测量门限值。
  27. 一种终端,包括:
    传输装置,设置为获取侦听配置信息;
    处理器,设置为根据所述侦听配置信息使用异常资源池。
  28. 根据权利要求27所述的终端,其中,所述侦听配置信息包括以下至少之一:
    用于指示终端是否使用预侦听方式预侦听所述异常资源池的预侦听方式指示信息;
    用于指示终端是否使用侦听方式侦听所述异常资源池的侦听方式指示信息;
    用于指示终端是否使用随机选择方式使用所述异常资源池的随机选择方式指示信息;
    用于判断开启对所述异常资源池的预侦听的时间的预侦听开启判断辅助信息;
    用于判断开启对所述异常资源池的侦听的时间的侦听开启判断辅助信息;
    地理区域配置信息;
    异常资源池信息。
  29. 根据权利要求27所述的终端,其中,所述传输装置设置为通过以下至少之一方式获取侦听配置信息:
    通过预配置的方式获取所述侦听配置信息;
    通过基站发送的系统消息获取所述侦听配置信息;
    通过基站发送的无线资源控制RRC专有信令获取所述侦听配置信息。
  30. 根据权利要求28所述的终端,其中,所述处理器,还设置为使用随机选择方式使用所述异常资源池。
  31. 根据权利要求28所述的终端,其中,所述处理器,还设置为在以下之一条件下,使用所述随机选择方式使用所述异常资源池:
    在所述预侦听方式指示信息指示所述终端不使用预侦听方式预侦听所述异常资源池时;
    在所述侦听方式指示信息指示所述终端不使用侦听方式预侦听 所述异常资源池时;
    在所述随机选择方式指示信息指示所述终端使用随机选择方式使用所述异常资源池时。
  32. 根据权利要求30或31所述的终端,其中,在所述处理器使用所述随机选择方式使用所述异常资源池的情况下,所述终端不侦听所述异常资源池或者不预侦听所述异常资源池。
  33. 根据权利要求28所述的终端,其中,所述处理器,还设置为以下至少之一:
    根据所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息判断何时开启对所述异常资源池的预侦听或侦听;
    根据以下至少之一信息判断何时开启对异常资源池的预侦听或侦听:终端当前所处地理位置、所述地理区域配置信息、终端的移动速度和终端的移动方向;
    一旦接收到所述异常资源池信息,则开启对所述异常资源池的预侦听或侦听;
    立即开启对所述异常资源池的预侦听或侦听。
  34. 根据权利要求33所述的终端,其中,在所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息包括以下至少之一:s-measure值和服务小区RRM测量门限值的情况下,所述处理器还设置为以下至少之一:
    在所述终端测量的服务小区RSRP值小于或者等于s-measure值时,开启对所述异常资源池的预侦听或侦听;
    在所述终端测量的服务小区RSRP值小于或者等于服务小区 RRM测量门限值时,开启对所述异常资源池的预侦听或侦听。
  35. 一种基站,包括:
    处理器,设置为为终端配置侦听配置信息;
    传输装置,设置为向所述终端发送侦听配置信息,其中,所述侦听配置信息用于所述终端使用异常资源池。
  36. 根据权利要求35所述的基站,其中,所述侦听配置信息包括以下至少之一:
    用于指示终端是否使用预侦听方式预侦听所述异常资源池的预侦听方式指示信息;
    用于指示终端是否使用侦听方式侦听所述异常资源池的侦听方式指示信息;
    用于指示终端是否使用随机选择方式使用所述异常资源池的随机选择方式指示信息;
    用于判断开启对所述异常资源池的预侦听的时间的预侦听开启判断辅助信息;
    用于判断开启对所述异常资源池的侦听的时间的侦听开启判断辅助信息;
    地理区域配置信息;
    异常资源池信息。
  37. 根据权利要求36所述的基站,其中,所述预侦听开启判断辅助信息或所述侦听开启判断辅助信息包括以下至少之一:
    服务小区测量s-measure值;
    服务小区无线资源管理RRM测量门限值。
  38. 一种存储介质,所述存储介质包括存储的程序,其中,所述程序运行时执行权利要求1至13中任一项所述的方法。
  39. 一种处理器,所述处理器用于运行程序,其中,所述程序运行时执行权利要求1至13中任一项所述的方法。
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