CN107889079B

CN107889079B - Resource use and transmission method and device, terminal and base station

Info

Publication number: CN107889079B
Application number: CN201610864994.0A
Authority: CN
Inventors: 黄莹; 陈琳
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-09-29
Filing date: 2016-09-29
Publication date: 2023-10-31
Anticipated expiration: 2036-09-29
Also published as: CN107889079A; WO2018059486A1

Abstract

The invention provides a resource use and transmission method and device, a terminal and a base station; the resource using method comprises the following steps: acquiring interception configuration information; and using the abnormal resource pool according to the interception configuration information. The invention solves the problem that the V2V service delay requirement cannot be met under the interception mechanism in the related technology, and further achieves the effect of meeting the V2V service delay requirement.

Description

Resource use and transmission method and device, terminal and base station

Technical Field

The present invention relates to the field of wireless communications technologies, and in particular, to a method and apparatus for using and transmitting resources, a terminal, and a base station.

Background

With the development of wireless multimedia services, there is an increasing demand for high data rates and user experiences, thereby placing higher demands on the system capacity and coverage of conventional cellular networks. On the other hand, the popularity of social networking, close-range data sharing, local advertising, etc. applications has led to an increasing demand for people to learn about and communicate with people or things of interest nearby (Proximity Services ). Conventional cell-based cellular networks have significant limitations in terms of high data rates and support for proximity services, and in the context of this demand, device-to-Device (D2D) technology has grown in a new direction representing the development of future communication technologies. The application of the D2D technology can reduce the burden of a cellular network, reduce the battery power consumption of user equipment, improve the data rate, improve the robustness of network infrastructure and well meet the requirements of the high data rate service and the proximity service.

The D2D technology may operate in an licensed or unlicensed frequency band, allowing a plurality of User devices supporting D2D functionality (i.e., D2D User Equipment, D2D UEs to directly discover/directly communicate with or without a network infrastructure the D2D technology generally includes D2D discovery technology and D2D communication technology.

There are three main D2D application scenarios for R12 and R13, as shown in fig. 1, including: 1) UE1 and UE2 interact with data under the coverage of the cellular network, and the user plane data does not go through the network infrastructure, as in mode 1 of fig. 1; 2) UE relay transmissions in weak/no coverage areas, as in mode 2 in fig. 1, allow UE4 with poor signal quality to communicate with the network through UE3 with network coverage nearby; 3) Direct communication between devices without cellular network coverage, such as mode 3, UE5, UE6 and UE7 in fig. 1, do not have one or more hops of data communication between the control plane and the user plane via the network infrastructure.

Vehicle-to-Everything Communications, abbreviated as V2X, means providing Vehicle information through sensors, vehicle terminals and electronic tags mounted on vehicles, implementing Vehicle-to-Vehicle Communication, abbreviated as V2V, vehicle-to-Pedestrian Communications, abbreviated as V2P, vehicle-to-network infrastructure (vecle-to-Infrastructure Communications, abbreviated as V2I), vehicle-to-Network Communications, abbreviated as V2N) communication, and extracting, sharing and other effective uses of information on an information network platform, and effectively managing and providing comprehensive services to vehicles. Currently, 3GPP is discussing LTE-based V2X. Three scenarios in which V2V are shown in fig. 2: scenario 1, supporting V2V communication based only on a PC5 interface, in which a UE sends V2V messages to a plurality of UEs through the PC5 interface; scenario 2, supporting V2V communication based on Uu port only; scenes 3a and 3b support V2V communication using Uu and PC5 interfaces.

In R12, R13D2D, the UE may obtain D2D resources through a scheduling mode (mode 2) or the UE autonomously selects a resource mode (mode 2). The mode 2 resource allocation mode can be used for IDLE UE and CONNECTED UE, and in the mode 2 resource allocation mode, the UE can acquire resource pool information from the base station UE through a system message or RRC dedicated signaling, or acquire resource pool information used under the condition of no network coverage through a preconfigured mode, and then the UE randomly selects resources in the available resource pool for sending D2D communication. In addition, the mode 2 resource pool in R12/R13 includes a normal (normal) resource pool and an abnormal (abnormal) resource pool, the abnormal resource pool is sent by the base station through the system message SIB18, and the IDLE UE may temporarily use the abnormal resource pool after initiating RRC connection establishment, or the D2D UE in the CONNECTED state configured as mode 1 may temporarily use the abnormal resource pool after RLF occurs (T310/T311/T301 is running) until the UE receives the resource configuration of the base station, or until receiving an RRC connection release or RRC connection reject message. In the internet of vehicles technology, in order to improve the resource utilization efficiency and reduce the collision probability, a pre-interception (sensing) mechanism for selecting resources is introduced in an autonomous resource selection mode of the UE when the UE communicates through a PC5 interface (sidelink). Specifically, the UE decodes (decodes) the Sidelink Control Information (SCI) and measures (power measurement) the data resource pool before selecting resources in the resource pool to determine the set of selectable resources. For example, the UE can find out resources that are already occupied by other UEs and that will continue to be occupied by decoding the sidelink control information, and can find out the less energy resources by measuring the data resource pool. The UE then selects resources, e.g., randomly, from the set of alternative resources according to a policy. In the above technical solutions in the related art, when the resources are used, the resources are only intercepted, and because the interception process performed before the UE selects the resources is long (1000 ms), the interception mechanism is adopted and cannot meet the delay requirement of the V2V service, and the prior art does not provide a method for reducing the V2V communication interruption time under the interception mechanism to ensure that the delay requirement of the V2V service can be met.

In view of the above technical problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The embodiment of the invention provides a resource use and transmission method and device, a terminal and a base station, which at least solve the problem that the V2V service delay requirement cannot be met under a interception mechanism in the related technology.

According to an embodiment of the present invention, there is provided a resource usage method including: acquiring interception configuration information; and using the abnormal resource pool according to the interception configuration information.

Optionally, the interception configuration information comprises at least one of: a pre-interception mode indication message for indicating whether the terminal uses a pre-interception mode to pre-intercept the abnormal resource pool; interception mode indication information for indicating whether the terminal intercepts an abnormal resource pool by using an interception mode; a random selection mode indication information for indicating whether the terminal uses the abnormal resource pool in a random selection mode; pre-interception start judgment auxiliary information for judging a time to start pre-interception of an abnormal resource pool; interception start judgment auxiliary information for judging a time to start interception of an abnormal resource pool; geographical area configuration information; abnormal resource pool information.

Optionally, the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information comprises at least one of: the serving cell measures the s-measure value; the serving cell radio resource management RRM measures a threshold value.

Optionally, the interception configuration information is obtained by at least one of: acquiring interception configuration information in a pre-configuration mode; acquiring interception configuration information through a system message sent by a base station; and acquiring interception configuration information through Radio Resource Control (RRC) special signaling sent by the base station.

Optionally, using the abnormal resource pool according to the interception configuration information includes: the abnormal resource pool is used by using a random selection mode.

Optionally, using the abnormal resource pool according to the interception configuration information includes: the abnormal resource pool is used in a random selection manner under one of the following conditions: when the pre-interception mode indication information indicates that the terminal does not use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates that the terminal does not use the interception mode to pre-intercept the abnormal resource pool; and when the random selection mode indication information indicates the terminal to use the abnormal resource pool by using the random selection mode.

Alternatively, in the case of using an abnormal resource pool using a random selection manner, the abnormal resource pool is not listened to or not pre-listened to.

Optionally, using the abnormal resource pool according to the listening configuration information includes at least one of: judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or interception start judging auxiliary information; determining when to start pre-interception or interception of the abnormal resource pool according to at least one of the following information: the current geographic position of the terminal, geographic area configuration information, the moving speed of the terminal and the moving direction of the terminal; starting pre-interception or interception of the abnormal resource pool once the abnormal resource pool information is received; the pre-snoop or snoop on the abnormal resource pool is immediately turned on.

Optionally, the method is applied in at least one of the following cases: when the pre-interception mode indication information indicates the terminal to use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates the terminal to pre-intercept the abnormal resource pool by using the interception mode; and when the random selection mode indication information indicates that the terminal does not use the abnormal resource pool by using the random selection mode.

Optionally, the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information comprises at least one of: under the conditions of the s-measure value and the serving cell RRM measurement threshold value, judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or interception start judging auxiliary information comprises at least one of the following steps: when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the s-measure value, starting pre-interception or interception of an abnormal resource pool; and when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the RRM measurement threshold value of the serving cell, starting pre-interception or interception of the abnormal resource pool.

According to an embodiment of the present invention, there is provided a resource transmission method including: configuring interception configuration information for a terminal; and sending interception configuration information to the terminal, wherein the interception configuration information is used for the terminal to use the abnormal resource pool.

According to an embodiment of the present invention, there is provided a resource using apparatus including: the acquisition module is used for acquiring interception configuration information; the use module is used for using the abnormal resource pool according to the interception configuration information.

Optionally, the acquiring module is configured to acquire interception configuration information for indicating a usage manner of the terminal using the abnormal resource pool in at least one of the following manners: acquiring interception configuration information in a pre-configuration mode; acquiring interception configuration information through a system message sent by a base station; and acquiring interception configuration information through Radio Resource Control (RRC) special signaling sent by the base station.

Optionally, the usage module is further configured to use the abnormal resource pool by using a random selection manner.

Optionally, the using module is further configured to use the abnormal resource pool using a random selection manner under one of the following conditions: when the pre-interception mode indication information indicates that the terminal does not use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates that the terminal does not use the interception mode to pre-intercept the abnormal resource pool; and when the random selection mode indication information indicates the terminal to use the abnormal resource pool by using the random selection mode.

Optionally, the module is further configured to at least one of: judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or interception start judging auxiliary information; determining when to start pre-interception or interception of the abnormal resource pool according to at least one of the following information: the current geographic position of the terminal, geographic area configuration information, the moving speed of the terminal and the moving direction of the terminal; starting pre-interception or interception of the abnormal resource pool once the abnormal resource pool information is received; the pre-snoop or snoop on the abnormal resource pool is immediately turned on.

Optionally, the apparatus is also applicable in at least one of the following cases: when the pre-interception mode indication information indicates the terminal to use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates the terminal to pre-intercept the abnormal resource pool by using the interception mode; and when the random selection mode indication information indicates that the terminal does not use the abnormal resource pool by using the random selection mode.

Optionally, the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information comprises at least one of: in the case of the s-measure value and serving cell RRM measurement threshold value, the usage module is further configured to at least one of: when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the s-measure value, starting pre-interception or interception of an abnormal resource pool; and when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the RRM measurement threshold value of the serving cell, starting pre-interception or interception of the abnormal resource pool.

According to an embodiment of the present invention, there is provided a resource transmitting apparatus including: the configuration module is used for configuring interception configuration information for the terminal; and the sending module is used for sending interception configuration information to the terminal, wherein the interception configuration information is used for the terminal to use the abnormal resource pool.

According to an embodiment of the present invention, there is provided a terminal including: the transmission device is used for acquiring interception configuration information; and the processor is used for using the abnormal resource pool according to the interception configuration information.

Optionally, the transmitting device is configured to obtain the interception configuration information by at least one of: acquiring interception configuration information in a pre-configuration mode; acquiring interception configuration information through a system message sent by a base station; and acquiring interception configuration information through Radio Resource Control (RRC) special signaling sent by the base station.

Optionally, the processor is further configured to use the abnormal resource pool using a random selection manner.

Optionally, the processor is further configured to use the abnormal resource pool using a random selection manner under one of the following conditions: when the pre-interception mode indication information indicates that the terminal does not use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates that the terminal does not use the interception mode to pre-intercept the abnormal resource pool; and when the random selection mode indication information indicates the terminal to use the abnormal resource pool by using the random selection mode.

Optionally, in the case that the processor uses the abnormal resource pool using the random selection manner, the terminal does not listen to the abnormal resource pool or does not pre-listen to the abnormal resource pool.

Optionally, the processor is further configured to at least one of: judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or interception start judging auxiliary information; determining when to start pre-interception or interception of the abnormal resource pool according to at least one of the following information: geographical area configuration information, a moving speed of the terminal, and a moving direction of the terminal; starting pre-interception or interception of the abnormal resource pool once the abnormal resource pool information is received; the pre-snoop or snoop on the abnormal resource pool is immediately turned on.

Optionally, the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information comprises at least one of: in the case of the s-measure value and serving cell RRM measurement threshold value, the processor is further configured to at least one of: when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the s-measure value, starting pre-interception or interception of an abnormal resource pool; and when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the RRM measurement threshold value of the serving cell, starting pre-interception or interception of the abnormal resource pool.

According to an embodiment of the present invention, there is provided a base station including: a processor configured to configure interception configuration information for a terminal; and the transmission device is used for sending interception configuration information to the terminal, wherein the interception configuration information is used for indicating the use mode of the abnormal resource pool used by the terminal.

Optionally, the interception configuration information comprises at least one of: a pre-interception mode indication message for indicating whether the terminal uses a pre-interception mode to pre-intercept the abnormal resource pool; interception mode indication information for indicating whether a terminal supports interception of an abnormal resource pool using an interception mode; a random selection mode indication information for indicating whether the terminal uses the abnormal resource pool in a random selection mode; pre-interception start judgment auxiliary information for judging a time to start pre-interception of an abnormal resource pool; interception start judgment auxiliary information for judging a time to start interception of an abnormal resource pool; geographical area configuration information for determining when to initiate a pre-snoop or snoop on an abnormal resource pool; abnormal resource pool information.

According to still another embodiment of the present invention, there is also provided a storage medium. The storage medium is arranged to store program code for performing the steps of: acquiring interception configuration information; and using the abnormal resource pool according to the interception configuration information.

According to still another embodiment of the present invention, there is also provided a storage medium. The storage medium is arranged to store program code for performing the steps of: configuring interception configuration information for a terminal; and sending interception configuration information to the terminal, wherein the interception configuration information is used for the terminal to use the abnormal resource pool.

According to the invention, because the abnormal resource pool is used by interception configuration information, compared with the interception of the abnormal resource pool when the abnormal resource pool is needed in the prior art, the method and the device can directly determine how to use the abnormal resource pool according to interception configuration information, so that interception is not needed when the abnormal resource pool is needed, the V2V service interruption time can be reduced to a certain extent, the problem that the V2V service delay requirement cannot be met under an interception mechanism in the related art can be solved, and the V2V service delay requirement is met.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic diagram of an application mode of an R12/R13D2D technology in the related art;

FIG. 2 is a schematic diagram of a related art Internet of vehicles communication scenario;

fig. 3 is a block diagram of a hardware structure of a mobile terminal of a resource using method according to an embodiment of the present application;

FIG. 4 is a flow chart of a method of resource usage according to an embodiment of the present application;

FIG. 5 is a flow chart of a resource transmission method provided according to an embodiment of the present application;

FIG. 6 is a block diagram of a resource-using device according to an embodiment of the present application;

fig. 7 is a block diagram of a resource transmitting apparatus according to an embodiment of the present application;

fig. 8 is a block diagram of a structure of a terminal provided according to an embodiment of the present application;

fig. 9 is a block diagram of a base station according to an embodiment of the present application.

Detailed Description

The application will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

Example 1

The method embodiment provided in embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal or a similar computing device. Taking the operation on the mobile terminal as an example, fig. 3 is a block diagram of a hardware structure of the mobile terminal according to a resource usage method according to an embodiment of the present application. As shown in fig. 3, the mobile terminal 30 may include one or more (only one is shown in the figure) processors 302 (the processors 302 may include, but are not limited to, a processing means such as a microprocessor MCU or a programmable logic device FPGA), a memory 304 for storing data, and a transmission means 306 for communication functions. It will be appreciated by those of ordinary skill in the art that the configuration shown in fig. 3 is merely illustrative and is not intended to limit the configuration of the electronic device described above. For example, the mobile terminal 30 may also include more or fewer components than shown in fig. 3, or have a different configuration than shown in fig. 3.

The memory 304 may 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 application, and the processor 302 executes the software programs and modules stored in the memory 304, thereby performing various functional applications and data processing, i.e., implementing the method described above. Memory 304 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 304 may further include memory remotely located relative to the processor 302, which may be connected to the mobile terminal 30 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The transmission means 306 is used for receiving or transmitting data via a network. The specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal 30. In one example, the transmission means 306 comprises a network adapter (Network Interface Controller, NIC) that can be connected to other network devices via a base station to communicate with the internet. In one example, the transmission device 306 may be a Radio Frequency (RF) module for communicating with the internet wirelessly.

In this embodiment, a method for using resources running on the mobile terminal is provided, and fig. 4 is a flowchart of a method for using resources according to an embodiment of the present invention, as shown in fig. 4, where the flowchart includes the following steps:

step S402, acquiring interception configuration information;

step S404, using an abnormal resource pool according to interception configuration information.

Through the steps, because the abnormal resource pool is used through the obtained interception configuration information, compared with the interception abnormal resource pool which is needed to be used in the prior art, the method can directly determine how to use the abnormal resource pool according to the interception configuration information, so that interception is not needed to be performed when the abnormal resource pool is needed to be used, the V2V service interruption time can be reduced to a certain extent, the problem that the V2V service delay requirement cannot be met under an interception mechanism in the related art can be solved, and the V2V service delay requirement is met.

Note that, the interception configuration information includes at least one of the following: a pre-interception mode indication message for indicating whether the terminal uses a pre-interception mode to pre-intercept the abnormal resource pool; interception mode indication information for indicating whether the terminal intercepts an abnormal resource pool by using an interception mode; a random selection mode indication information for indicating whether the terminal uses the abnormal resource pool in a random selection mode; pre-interception start judgment auxiliary information for judging a time to start pre-interception of an abnormal resource pool; interception start judgment auxiliary information for judging a time to start interception of an abnormal resource pool; geographical area configuration information for determining when to initiate a pre-snoop or snoop on an abnormal resource pool; abnormal resource pool information.

It should be noted that, the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information includes at least one of the following: the serving cell measures the s-measure value; the serving cell radio resource management RRM measures a threshold value.

It should be noted that, the above-mentioned geographical area configuration information may be used for calculating the current location area identifier (zone ID) according to the current location geographical location of the terminal UE, but is not limited thereto.

In one embodiment of the present invention, the step S402 may be expressed as: acquiring interception configuration information by at least one of: acquiring interception configuration information in a pre-configuration mode; acquiring interception configuration information through a system message sent by a base station; and acquiring interception configuration information through Radio Resource Control (RRC) special signaling sent by the base station.

In one embodiment of the present invention, the step S404 may be expressed as using an abnormal resource pool using a random selection manner.

It should be noted that, the step S404 may be expressed as: the abnormal resource pool may be used in a randomly selected manner under one of the following conditions: when the pre-interception mode indication information indicates that the terminal does not use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates that the terminal does not use the interception mode to pre-intercept the abnormal resource pool; and when the random selection mode indication information indicates the terminal to use the abnormal resource pool by using the random selection mode.

In the case of using the abnormal resource pool by using the random selection method, the abnormal resource pool is not intercepted or the abnormal resource pool is not pre-intercepted. The abnormal resource pool is not intercepted or pre-intercepted, but is used in a random selection mode, so that compared with interception required in the prior art, interception time is saved, and the V2V communication interruption time is reduced.

In one embodiment of the present invention, it should be noted that the step S404 may be expressed as: before the abnormal resource pool is not determined to be used, determining whether to start pre-interception or interception of the abnormal resource pool; and directly using the intercepted abnormal resource pool when the abnormal resource pool is determined to be used.

In particular, determining whether to turn on pre-interception of the abnormal resource pool or interception may be manifested as at least one of: judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or interception start judging auxiliary information; determining when to start pre-interception or interception of the abnormal resource pool according to at least one of the following information: the current geographic position of the terminal, geographic area configuration information, the moving speed of the terminal and the moving direction of the terminal; starting pre-interception or interception of the abnormal resource pool once the abnormal resource pool information is received; the pre-snoop or snoop on the abnormal resource pool is immediately turned on.

It should be noted that, the above step S404 may be applied to at least one of the following cases: when the pre-interception mode indication information indicates the terminal to use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates the terminal to pre-intercept the abnormal resource pool by using the interception mode; and when the random selection mode indication information indicates that the terminal does not use the abnormal resource pool by using the random selection mode.

By determining the time for starting the pre-interception or interception of the abnormal resource pool, the interception of the abnormal resource pool can be completed before the abnormal resource pool is not used, so that the abnormal resource pool can be directly used when the abnormal resource pool is needed to be used, and the abnormal resource pool can be intercepted when the abnormal resource pool is needed to be used in the prior art, and further the interruption time of V2V communication can be saved.

Note that, in the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information, at least one of the following is included: in the case of the s-measure value and the serving cell RRM measurement threshold value, determining when to open the pre-interception or interception of the abnormal resource pool according to the pre-interception start-up determination auxiliary information or the interception start-up determination auxiliary information may include at least one of: when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the s-measure value, starting pre-interception or interception of an abnormal resource pool; and when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the RRM measurement threshold value of the serving cell, starting pre-interception or interception of the abnormal resource pool.

It should be noted that the main body of execution of the above steps may be a terminal, but is not limited thereto.

The embodiment of the invention also provides a resource sending method, and fig. 5 is a flowchart of the resource sending method provided according to the embodiment of the invention, as shown in fig. 5, the method includes:

step S502, configuring interception configuration information for a terminal;

step S504, interception configuration information is sent to the terminal, wherein the interception configuration information is used for the terminal to use an abnormal resource pool.

Through the steps, as the configured interception configuration information is sent to the terminal, the terminal can use the abnormal resource pool according to the interception configuration information, compared with the interception abnormal resource pool which is needed to be used in the prior art, the method can directly determine how to use the abnormal resource pool according to the interception configuration information, and further interception is not needed to be performed when the abnormal resource pool is needed to be used, so that the V2V service interruption time can be reduced to a certain extent, the problem that the V2V service delay requirement cannot be met under an interception mechanism in the related art can be solved, and the V2V service delay requirement is met.

Note that, the interception configuration information may include at least one of the following: a pre-interception mode indication message for indicating whether the terminal uses a pre-interception mode to pre-intercept the abnormal resource pool; interception mode indication information for indicating whether the terminal intercepts an abnormal resource pool by using an interception mode; a random selection mode indication information for indicating whether the terminal uses the abnormal resource pool in a random selection mode; pre-interception start judgment auxiliary information for judging a time to start pre-interception of an abnormal resource pool; interception start judgment auxiliary information for judging a time to start interception of an abnormal resource pool; geographical area configuration information; abnormal resource pool information.

In one embodiment of the present invention, the step S504 may be expressed as: sending interception configuration information to the terminal through a system message sent to the terminal; and sending interception configuration information to the terminal through the Radio Resource Control (RRC) proprietary signaling sent to the terminal.

It should be noted that the main execution body of the above steps may be a base station, but is not limited thereto.

For a better understanding of embodiments of the present invention, the present invention is further explained below in connection with preferred embodiments.

Note that, the interception related configuration information in the following preferred embodiment may be equivalent to the interception configuration information in the present embodiment.

Preferred embodiment 1

The preferred embodiment describes a method in which the UE uses an abnormal resource pool in a random selection manner according to configuration information. Specifically, the UE receives from the base station through a system message or RRC dedicated signaling configuration, or obtains interception related configuration information through a pre-configuration mode.

Specifically, the interception related configuration information comprises one or a combination of the following: the pre-interception mode indication information; interception mode indication information; randomly selecting mode indication information; abnormal resource pool information; wherein the pre-interception mode indication information is used for indicating whether the pre-interception mode is supported/allowed/enabled or whether the pre-interception mode is used; the interception mode indication information is used for indicating whether an interception mode is supported/allowed/enabled or whether an interception mode is used; the random selection mode indication information is used for indicating whether a random selection mode is supported/allowed/enabled or whether a random selection mode is used;

in the preferred embodiment, the UE is configured by the base station or the preconfigured interception related configuration information indicates that the interception mode is not used, or that the random selection mode is used. The abnormal resource pool usage method in the following scenarios is as follows:

scene 1:

in this scenario, the UE in RRC connected state obtains resources through base station scheduling, and then detects that RLF occurs, and during running of timers T310 and T311, the UE may use an abnormal resource pool of the serving cell. In this embodiment, the UE is configured or preconfigured by the base station to use a random selection manner, and thus the UE uses an abnormal resource pool of the serving cell in a random selection manner to obtain resources for transmission. Optionally, during T301 operation, the UE uses the abnormal resource pool of the serving cell or the abnormal resource pool of the re-established cell in a randomly selected manner (without listening) to obtain resources for transmission.

Scene 2:

in this scenario, the UE in RRC IDLE state wants to perform sidelink transmission, and the system message of the serving base station includes abnormal resource pool information, but does not include transmission resource pool information for normal, and then the UE may use the abnormal resource pool of the serving cell to perform transmission after initiating the RRC connection establishment procedure until the UE receives an RRC reconfiguration message including transmission resource pool configuration information, or until the UE receives an RRC connection release message or an RRC connection reject message. In this embodiment the UE is configured or preconfigured by the base station to use a random selection approach, so the UE uses the abnormal resource pool of the serving cell in a random selection approach (without listening) to obtain resources for transmission.

Scene 3:

in the scene, the UE in the RRC connection state obtains the transmission resources in a base station scheduling mode, and then the base station changes a resource allocation mode for the UE to autonomously select the resource mode for the UE, and configures normal resource pool information for the UE to transmit; or, the UE in RRC connected state is configured by the base station to acquire transmission resources in a manner that the UE autonomously selects resources, and then the base station reconfigures normal resource pool information for the UE or changes a resource pool available to the UE. The UE needs to listen (send) to the normal resource pool for 1000ms before using the resource pool. During listening to the normal resource pool, the UE may transmit using the previously acquired abnormal resource pool of the serving cell. In this embodiment the UE is configured or preconfigured by the base station to use a random selection approach, so the UE uses the abnormal resource pool of the serving cell in a random selection approach (without listening) to obtain resources for transmission.

Scene 4:

in this scenario, the UE in the RRC IDLE state performs cell reselection, and if the system message of the reselected cell includes a normal resource pool and an abnormal resource pool, after reading the system message of the reselected cell, the UE needs to perform interception (sensing) for 1000ms on the resource pool before using the normal resource pool. During listening to the normal resource pool, the UE may transmit using the abnormal resource pool of the reselected cell in a randomly selected manner (without listening);

or, the system message of the reselected cell only contains the abnormal resource pool, and after the UE acquires the abnormal resource pool in the system message of the reselected cell or after the UE initiates the RRC connection establishment procedure, the UE may use the abnormal resource pool of the reselected cell to transmit in a random selection manner (without interception).

Preferred embodiment 2

The preferred embodiment describes a method in which the UE uses an abnormal resource pool using a random selection manner. Specifically, the UE receives from the base station through a system message or RRC dedicated signaling configuration, or obtains interception related configuration information through a pre-configuration mode. Specifically, the interception related configuration information comprises geographical area configuration information and/or abnormal resource pool information; the abnormal resource pool using method of the UE in the following several scenarios in the embodiment is as follows:

Scene 1:

in this scenario, the UE in RRC connected state obtains resources through base station scheduling, and then detects that RLF occurs, and during running of timers T310 and T311, the UE may use an abnormal resource pool of the serving cell. In this embodiment, the UE uses the abnormal resource pool of the serving cell in a random selection manner to obtain resources for transmission. Optionally, during T301 operation, the UE uses the abnormal resource pool of the serving cell or the abnormal resource pool of the re-established cell in a randomly selected manner (without listening) to obtain resources for transmission.

Scene 2:

in this scenario, the UE in RRC IDLE state wants to perform sidelink transmission, and the system message of the serving base station includes abnormal resource pool information, but does not include transmission resource pool information for normal, and then the UE may use the abnormal resource pool of the serving cell to perform transmission after initiating the RRC connection establishment procedure until the UE receives an RRC reconfiguration message including transmission resource pool configuration information, or until the UE receives an RRC connection release message or an RRC connection reject message. In this embodiment the UE uses the abnormal resource pool of the serving cell in a randomly selected manner (without listening) to obtain resources for transmission.

Scene 3:

in the scene, the UE in the RRC connection state obtains the transmission resources in a base station scheduling mode, and then the base station changes a resource allocation mode for the UE to autonomously select the resource mode for the UE, and configures normal resource pool information for the UE to transmit; or, the UE in RRC connected state is configured by the base station to acquire transmission resources in a manner that the UE autonomously selects resources, and then the base station reconfigures normal resource pool information for the UE or changes a resource pool available to the UE. The UE needs to listen (send) to the normal resource pool for 1000ms before using the resource pool. During listening to the normal resource pool, the UE may transmit using the previously acquired abnormal resource pool of the serving cell. In this embodiment the UE uses the abnormal resource pool of the serving cell in a randomly selected manner (without listening) to obtain resources for transmission.

Scene 4:

Example 3

The preferred embodiment describes a method for the UE to use an abnormal resource pool in a listening manner or a pre-listening manner according to configuration information. Specifically, the UE receives from the base station through a system message or RRC dedicated signaling configuration, or obtains interception related configuration information through a pre-configuration mode.

The interception related configuration information comprises one or a combination of the following: the pre-interception mode indication information; interception mode indication information; randomly selecting mode indication information; pre-interception of opening judgment auxiliary information; interception and starting judgment auxiliary information; abnormal resource pool information. The pre-interception start judgment auxiliary information is an s-measure value or a serving cell RRM measurement threshold (which is an RSRP and/or RSRQ measurement threshold). Wherein the pre-interception mode indication information is used for indicating whether the pre-interception mode is supported/allowed/enabled or whether the pre-interception mode is used; the interception mode indication information is used for indicating whether an interception mode is supported/allowed/enabled or whether an interception mode is used; the random selection mode indication information is used for indicating whether a random selection mode is supported/allowed/enabled or whether a random selection mode is used; the pre-interception start judging auxiliary information is used for assisting the UE in judging when to start pre-interception on the abnormal resource pool; interception start judgment auxiliary information for assisting the UE to judge when to start interception of the abnormal resource pool.

In the preferred embodiment, the interception related configuration information configured or preconfigured by the base station indicates that the interception mode is used or the random selection mode is not used. The UE judges when to start the pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information, and the specific judging method is as follows:

1) When the RSRP value of the serving cell measured by the UE is smaller than or equal to the s-measure value, starting pre-interception or interception of an abnormal resource pool;

2) Or when the RSRP value of the serving cell measured by the UE is smaller than or equal to the RRM measurement threshold value of the serving cell, starting pre-interception or interception of an abnormal resource pool;

and after the UE completes interception or pre-interception of the abnormal resource pool, selecting resources from the abnormal resource pool for the sidelink transmission.

In particular, the method of the embodiment can be used in the following scenarios:

scene 1:

in the present scenario, the UE in RRC connected state obtains resources through a base station scheduling manner, and when the UE detects that the RSRP value of its serving cell is less than or equal to the s-measure value, or the RSRP value of the serving cell is less than or equal to the RRM measurement threshold value of the serving cell, the UE starts pre-interception or interception of the abnormal resource pool. If the UE detects that RLF occurs, during the running of the timers T310 and T311, if the UE has completed interception or pre-interception of the abnormal resource pool, the UE may select a resource from the abnormal resource pool of the serving cell to perform sidelink transmission.

Scene 2:

in this scenario, when the UE in RRC IDLE state detects that its 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 cell reselection and/or reads the abnormal resource pool information in the system message of the neighbor cell, and/or starts pre-interception or interception of the abnormal resource pool of the neighbor cell. Then, the UE performs cell reselection, and if the system message of the reselected cell includes a normal resource pool and an abnormal resource pool, after reading the system message of the reselected cell, the UE needs to monitor (send) the resource pool for 1000ms before using the normal resource pool. During interception of the normal resource pool, if the UE has completed interception or pre-interception of the abnormal resource pool of the reselection cell, the UE can select resources from the abnormal resource pool of the reselection cell to perform sidelink transmission;

or, the system message of the reselected cell only contains an abnormal resource pool, after the UE acquires the abnormal resource pool in the system message of the reselected cell or after the UE initiates an RRC connection establishment process, if the UE has completed interception or pre-interception of the abnormal resource pool of the reselected cell, the UE can select resources from the abnormal resource pool of the reselected cell to perform sidelink transmission;

Or in the method of the preferred embodiment, the interception related configuration information may include pre-interception start-up judging auxiliary information or interception start-up judging auxiliary information, but does not include pre-interception mode indication information or random selection mode indication information, and may also implicitly indicate to the UE when to start pre-interception or interception on the abnormal resource pool according to the pre-interception start-up judging auxiliary information.

Preferred embodiment 4

The interception related configuration information comprises one or a combination of the following: the pre-interception mode indication information; interception mode indication information; randomly selecting mode indication information; abnormal resource pool information; wherein the pre-interception mode indication information is used for indicating whether the pre-interception mode is supported/allowed/enabled or whether the pre-interception mode is used; the interception mode indication information is used for indicating whether an interception mode is supported/allowed/enabled or whether an interception mode is used; the random selection mode indication information is used for indicating whether a random selection mode is supported/allowed/enabled or whether a random selection mode is used; in this embodiment, the configuration information of interception related configured or preconfigured by the base station indicates that the interception related configuration information is used in a pre-interception mode or an interception mode or a random selection mode is not used, and the UE immediately starts pre-interception or interception of the abnormal resource pool after receiving the configuration information of interception related configuration.

The abnormal resource pool using method of the method in the preferred embodiment under the following scene is as follows:

the UE in the RRC connection state obtains transmission resources in a base station scheduling mode, then the base station changes a resource allocation mode for the UE to autonomously select resources for the UE, and configures normal resource pool information for the UE to transmit; or, the UE in RRC connected state is configured by the base station to acquire transmission resources in a manner that the UE autonomously selects resources, and then the base station reconfigures normal resource pool information for the UE or changes a resource pool available to the UE. The UE starts interception or pre-interception of an abnormal resource pool of the serving cell immediately after receiving the interception related configuration information. The UE needs to listen (send) to the normal resource pool reconfigured by the base station for 1000ms before using the resource pool. During interception of the normal resource pool, if the UE has completed interception or pre-interception of the abnormal resource pool of the serving cell, the UE can select resources from the abnormal resource pool of the serving cell to perform sidelink transmission;

example 5

The embodiment describes a method for using an abnormal resource pool by the UE according to the configuration information by using a listening mode or a pre-listening mode. Specifically, the UE receives from the base station through a system message or RRC dedicated signaling configuration, or obtains interception related configuration information through a pre-configuration mode.

The interception related configuration information comprises one or a combination of the following: the pre-interception mode indication information; interception mode indication information; randomly selecting mode indication information; geographical area configuration information; abnormal resource pool information; wherein the pre-interception mode indication information is used for indicating whether the pre-interception mode is supported/allowed/enabled or whether the pre-interception mode is used; the interception mode indication information is used for indicating whether an interception mode is supported/allowed/enabled or whether an interception mode is used; the random selection mode indication information is used for indicating whether a random selection mode is supported/allowed/enabled or whether a random selection mode is used;

in the preferred embodiment, the interception related configuration information configured or preconfigured by the base station indicates that a interception mode is used or an interception mode is used or a random selection mode is not used, and after the interception related configuration information is received by the UE, the UE judges when to start interception or interception of an abnormal resource pool according to the information such as the geographical position, and/or geographical area (zone) configuration information, and/or the moving speed of the UE, and/or the moving direction of the UE.

Scene 1:

after receiving the interception related configuration information, the UE in the RRC connection state judges when to start pre-interception or interception of the abnormal resource pool according to the information such as the geographical position, and/or geographical area (zone) configuration information, and/or the moving speed of the UE, and/or the moving direction of the UE. Specifically, when the UE estimates that the UE is about to leave the zone where the UE is currently located, the UE starts pre-interception or interception of the abnormal resource pool of the serving cell, for example, when the moving speed of the UE is 60km/h, according to the current location, zone configuration information, the moving speed of the UE, and when the moving direction of the UE estimates 16 meters from the zone boundary, the UE starts interception or pre-interception of the abnormal resource pool, so as to ensure that the interception time before the replacement of the resource pool can reach 1000ms. The method comprises the steps that the UE obtains a sending resource in a base station scheduling mode, then a base station changes a resource allocation mode for the UE to autonomously select the resource mode for the UE, and normal resource pool information for sending is configured for the UE; or, the UE in RRC connected state is configured by the base station to acquire transmission resources in a manner that the UE autonomously selects resources, and then the base station reconfigures normal resource pool information for the UE or changes a resource pool available to the UE. The UE needs to listen (send) to the normal resource pool reconfigured by the base station for 1000ms before using the resource pool. During interception of the normal resource pool, if the UE has completed interception or pre-interception of the abnormal resource pool of the serving cell, the UE can select resources from the abnormal resource pool of the serving cell to perform sidelink transmission;

Scene 2:

after receiving the interception related configuration information, the UE in the RRC IDLE state judges when to start pre-interception or interception of the abnormal resource pool according to the information such as the geographical position, and/or geographical area (zone) configuration information, and/or the moving speed of the UE, and/or the moving direction of the UE. Specifically, when the UE estimates that the UE is about to leave the zone where the UE is currently located or the cell where the UE is currently located, reading or pre-interception or interception of an abnormal resource pool of a serving cell or an adjacent cell is started, for example, when the moving speed of the UE is 60km/h, according to the current location, the zone configuration information, the moving speed of the UE, and the moving direction of the UE, when the UE estimates 16 meters from the zone boundary, interception or pre-interception of the abnormal resource pool is started, so as to ensure that the interception time before the resource pool is replaced can reach 1000ms.

Assuming that the UE performs cell reselection, if the system message of the reselected cell includes a normal resource pool and an abnormal resource pool, after the UE reads the system message of the reselected cell, the UE needs to listen (send) to the resource pool for 1000ms before using the normal resource pool. During interception of the normal resource pool, if the UE has completed interception or pre-interception of the abnormal resource pool of the reselection cell, the UE can select resources from the abnormal resource pool of the reselection cell to perform sidelink transmission;

or, in the method of this embodiment, the interception related configuration information may include geographical area configuration information or abnormal resource pool information, but does not include pre-interception mode indication information or random selection mode indication information, or may implicitly indicate that the UE determines when to start pre-interception or interception of the abnormal resource pool according to the geographical location where the UE is located, and/or geographical area (zone) configuration information, and/or the moving speed of the UE, and/or the moving direction of the UE, and other information.

Example 6

The interception related configuration information comprises one or a combination of the following: the pre-interception mode indication information; interception mode indication information; randomly selecting mode indication information; abnormal resource pool information; wherein the pre-interception mode indication information is used for indicating whether the pre-interception mode is supported/allowed/enabled or whether the pre-interception mode is used; the interception mode indication information is used for indicating whether an interception mode is supported/allowed/enabled or whether an interception mode is used; the random selection mode indication information is used for indicating whether a random selection mode is supported/allowed/enabled or whether a random selection mode is used; in this embodiment, the configuration information related to interception configured or preconfigured by the base station indicates that a pre-interception mode is used or an interception mode is used or a random selection mode is not used, and after the UE receives the information of the abnormal resource pool, the UE immediately starts pre-interception or interception of the abnormal resource pool.

Or in the method of the preferred embodiment, the interception related configuration information may include abnormal resource pool information, but does not include pre-interception mode indication information or random selection mode indication information, or may implicitly indicate that the UE starts pre-interception or interception of the abnormal resource pool immediately after receiving the abnormal resource pool information.

The preferred embodiment of the invention solves the problem of how to reduce the interruption time of V2V communication under the interception mechanism before mode2 resource selection in V2V communication so as to ensure that the V2V service delay requirement can be met. Compared with the prior art, the method and the system can enable the UE to obtain available V2V communication resources in time so as to reduce the interruption time of the V2V communication service and meet the time delay requirement of the V2V service.

From the description of the above embodiments, it will be clear to a person skilled in the art that the method according to the above embodiments may be implemented by means of software plus the necessary general hardware platform, but of course also by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present invention.

Example 2

The embodiment also provides a resource usage device, which is used for implementing the above embodiment and the preferred implementation, and is not described in detail. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.

Fig. 6 is a block diagram of a resource using apparatus according to an embodiment of the present invention, as shown in fig. 6, the apparatus including:

an acquisition module 62, configured to acquire interception configuration information;

the usage module 64 is connected to the acquisition module 62, and is configured to use the abnormal resource pool according to the interception configuration information.

By the above device, because the use module 64 uses the abnormal resource pool through the interception configuration information acquired by the acquisition module 62, compared with the interception abnormal resource pool when the abnormal resource pool is needed to be used in the prior art, the method can directly determine how to use the abnormal resource pool according to the interception configuration information, so that interception is not needed when the abnormal resource pool is needed to be used, the V2V service interruption time can be reduced to a certain extent, the problem that the V2V service delay requirement cannot be met under an interception mechanism in the related art can be solved, and the delay requirement of the V2V service is met.

It should be noted that the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information includes at least one of the following: the serving cell measures the s-measure value; the serving cell radio resource management RRM measures a threshold value.

In one embodiment of the present invention, the obtaining module 62 may be configured to obtain interception configuration information for indicating a usage manner of the terminal using the abnormal resource pool by at least one of: acquiring interception configuration information in a pre-configuration mode; acquiring interception configuration information through a system message sent by a base station; and acquiring interception configuration information through Radio Resource Control (RRC) special signaling sent by the base station.

In one embodiment of the present invention, the usage module 64 described above may also be used to use the abnormal resource pool using a random selection approach.

It should be noted that the usage module 64 may also be configured to use the abnormal resource pool in a random selection manner under one of the following conditions: when the pre-interception mode indication information indicates that the terminal does not use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates that the terminal does not use the interception mode to pre-intercept the abnormal resource pool; and when the random selection mode indication information indicates the terminal to use the abnormal resource pool by using the random selection mode.

In one embodiment of the present invention, it should be noted that the usage module 64 is further configured to: before the abnormal resource pool is not determined to be used, determining whether to start pre-interception or interception of the abnormal resource pool; and directly using the intercepted abnormal resource pool when the abnormal resource pool is determined to be used.

Specifically, the usage module 64 described above may also be used for at least one of: judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or interception start judging auxiliary information; determining when to start pre-interception or interception of the abnormal resource pool according to at least one of the following information: geographical area configuration information, a moving speed of the terminal, and a moving direction of the terminal; starting pre-interception or interception of the abnormal resource pool once the abnormal resource pool information is received; the pre-snoop or snoop on the abnormal resource pool is immediately turned on. I.e. it is possible to turn on the pre-interception or interception of the abnormal resource pool by determining when.

It should be noted that the above device may also be applied to at least one of the following cases: when the pre-interception mode indication information indicates the terminal to use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates the terminal to pre-intercept the abnormal resource pool by using the interception mode; and when the random selection mode indication information indicates that the terminal does not use the abnormal resource pool by using the random selection mode. I.e. in at least one of the above cases, the pre-interception or interception of the abnormal resource pool may be turned on by determining when.

Note that, in the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information, at least one of the following is included: in the case of an s-measure value and a serving cell RRM measurement threshold value, the above-described usage module 64 may also be used for at least one of: when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the s-measure value, starting pre-interception or interception of an abnormal resource pool; and when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the RRM measurement threshold value of the serving cell, starting pre-interception or interception of the abnormal resource pool.

It should be noted that the above device may be located in the terminal, but is not limited thereto.

It should be noted that each of the above modules may be implemented by software or hardware, and for the latter, it may be implemented by, but not limited to: the modules are all located in the same processor; alternatively, the above modules may be located in different processors in any combination.

In an embodiment of the present invention, there is further provided a resource transmitting device, and fig. 7 is a block diagram of a structure of the resource transmitting device according to an embodiment of the present invention, as shown in fig. 7, where the device includes:

a configuration module 72, configured to configure interception configuration information for the terminal;

and the sending module 74 is connected with the configuration module 72 and is used for sending interception configuration information to the terminal, wherein the interception configuration information is used for the terminal to use the abnormal resource pool.

By the above device, since the configured interception configuration information is sent to the terminal by the sending module 74, the terminal can use the abnormal resource pool according to the interception configuration information, compared with the interception of the abnormal resource pool when the abnormal resource pool is needed in the prior art, the method and the device can directly determine how to use the abnormal resource pool according to the interception configuration information, so that interception is not needed when the abnormal resource pool is needed, and further the V2V service interruption time can be reduced to a certain extent, and further the problem that the V2V service delay requirement cannot be met under an interception mechanism in the related art can be solved, and the V2V service delay requirement is met.

In one embodiment of the present invention, the sending module 74 is further configured to send interception configuration information to the terminal by one of the following means: sending interception configuration information to the terminal through a system message sent to the terminal; and sending interception configuration information to the terminal through the Radio Resource Control (RRC) proprietary signaling sent to the terminal.

It should be noted that the above-mentioned apparatus may be located in a base station, but is not limited thereto.

Example 3

In this embodiment, a terminal is provided, and fig. 8 is a block diagram of a structure of the terminal provided according to an embodiment of the present invention, as shown in fig. 8, including:

transmission means 82 for acquiring interception configuration information;

and a processor 84, coupled to the transmission device 82, for using the abnormal resource pool according to the interception configuration information.

By the above device, because the processor 84 uses the abnormal resource pool through the interception configuration information acquired by the transmission device 82, compared with the interception abnormal resource pool when the abnormal resource pool is required to be used in the prior art, the method can directly determine how to use the abnormal resource pool according to the interception configuration information, so that interception is not needed when the abnormal resource pool is required to be used, further, the V2V service interruption time can be reduced to a certain extent, further, the problem that the V2V service delay requirement cannot be met under an interception mechanism in the related art can be solved, and the delay requirement of the V2V service is met.

In one embodiment of the present invention, the transmitting device 82 may be configured to obtain interception configuration information for indicating a usage manner of the abnormal resource pool used by the terminal by at least one of: acquiring interception configuration information in a pre-configuration mode; acquiring interception configuration information through a system message sent by a base station; and acquiring interception configuration information through Radio Resource Control (RRC) special signaling sent by the base station.

In one embodiment of the present invention, the processor 84 described above may also be configured to use the abnormal resource pool using a random selection scheme.

It should be noted that the processor 84 may also be configured to use the abnormal resource pool in a random selection manner under one of the following conditions: when the pre-interception mode indication information indicates that the terminal does not use the pre-interception mode pre-interception abnormal resource pool; when the interception mode indication information indicates that the terminal does not use the interception mode to pre-intercept the abnormal resource pool; and when the random selection mode indication information indicates the terminal to use the abnormal resource pool by using the random selection mode.

In one embodiment of the present invention, it should be noted that the processor 84 is further configured to: before the abnormal resource pool is not determined to be used, determining whether to start pre-interception or interception of the abnormal resource pool; and directly using the intercepted abnormal resource pool when the abnormal resource pool is determined to be used.

Specifically, the processor 84 may be further configured to at least one of: judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or interception start judging auxiliary information; determining when to start pre-interception or interception of the abnormal resource pool according to at least one of the following information: the current geographic position of the terminal, geographic area configuration information, the moving speed of the terminal and the moving direction of the terminal; starting pre-interception or interception of the abnormal resource pool once the abnormal resource pool information is received; the pre-snoop or snoop on the abnormal resource pool is immediately turned on. I.e. it is possible to turn on the pre-interception or interception of the abnormal resource pool by determining when.

Note that, in the pre-interception start-up determination auxiliary information or interception start-up determination auxiliary information, at least one of the following is included: in the case of an s-measure value and serving cell RRM measurement threshold, the processor 84 may be further configured to at least one of: when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the s-measure value, starting pre-interception or interception of an abnormal resource pool; and when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the RRM measurement threshold value of the serving cell, starting pre-interception or interception of the abnormal resource pool.

In this embodiment, there is further provided a base station, and fig. 9 is a block diagram of a structure of the base station provided according to an embodiment of the present invention, as shown in fig. 9, including:

a processor 92 for configuring interception configuration information for the terminal;

and the transmission device 94 is connected with the processor 92 and is used for sending interception configuration information to the terminal, wherein the interception configuration information is used for the terminal to use the abnormal resource pool.

Through the above base station, since the interception configuration information configured by the processor 92 is sent to the terminal through the transmission device 94, the terminal can use the abnormal resource pool according to the interception configuration information, compared with the interception of the abnormal resource pool when the abnormal resource pool is needed in the prior art, the method and the device can directly determine how to use the abnormal resource pool according to the interception configuration information, so that interception is not needed when the abnormal resource pool is needed, further, the V2V service interruption time can be reduced to a certain extent, further, the problem that the V2V service delay requirement cannot be met under the interception mechanism in the related art can be solved, and the delay requirement of the V2V service is met.

In one embodiment of the present invention, the above-mentioned transmission means 94 is further configured to send interception configuration information to the terminal by one of the following means: sending interception configuration information to the terminal through a system message sent to the terminal; and sending interception configuration information to the terminal through the Radio Resource Control (RRC) proprietary signaling sent to the terminal.

Example 4

The embodiment of the invention also provides a storage medium. Alternatively, in the present embodiment, the above-described storage medium may be configured to store program codes for performing the steps of the method in embodiment 1.

Alternatively, in the present embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.

Alternatively, in the present embodiment, the processor performs the steps of the method in embodiment 1 according to the program code stored in the storage medium.

Alternatively, specific examples in this embodiment may refer to examples described in the foregoing embodiments and optional implementations, and this embodiment is not described herein.

It will be appreciated by those skilled in the art that the modules or steps of the invention described above may be implemented in a general purpose computing device, they may be concentrated on a single computing device, or distributed across a network of computing devices, they may alternatively be implemented in program code executable by computing devices, so that they may be stored in a memory device for execution by computing devices, and in some cases, the steps shown or described may be performed in a different order than that shown or described, or they may be separately fabricated into individual integrated circuit modules, or multiple modules or steps within them may be fabricated into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method of resource use, comprising:

acquiring interception configuration information;

using an abnormal resource pool according to the interception configuration information;

wherein the interception configuration information comprises at least one of:

a pre-interception mode indication message for indicating whether the terminal pre-intercepts the abnormal resource pool by using a pre-interception mode;

interception mode indication information for indicating whether a terminal intercepts the abnormal resource pool by using an interception mode;

a random selection mode indication message for indicating whether the terminal uses the abnormal resource pool in a random selection mode;

pre-interception start judgment auxiliary information for judging a time to start pre-interception of the abnormal resource pool;

interception start judgment auxiliary information for judging a time to start interception of the abnormal resource pool;

wherein using the abnormal resource pool according to the interception configuration information comprises at least one of:

judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or the interception start judging auxiliary information;

determining when to start pre-interception or interception of the abnormal resource pool according to at least one of the following information: the current geographic position of the terminal, the moving speed of the terminal and the moving direction of the terminal;

And immediately starting pre-interception or interception of the abnormal resource pool.

2. The method of claim 1, wherein the pre-listen on determination assistance information or the listen on determination assistance information comprises at least one of:

the serving cell measures the s-measure value;

the serving cell radio resource management RRM measures a threshold value.

3. The method of claim 1, wherein the listening configuration information is obtained by at least one of:

acquiring the interception configuration information in a pre-configuration mode;

acquiring the interception configuration information through a system message sent by a base station;

and acquiring the interception configuration information through a Radio Resource Control (RRC) special signaling sent by the base station.

4. The method of claim 1, wherein using an abnormal resource pool in accordance with the listening configuration information comprises:

and using the abnormal resource pool by using a random selection mode.

5. The method of claim 1, wherein using an abnormal resource pool in accordance with the listening configuration information comprises:

the abnormal resource pool is used in a randomly selected manner under one of the following conditions:

when the pre-interception mode indication information indicates that the terminal does not use a pre-interception mode to pre-intercept the abnormal resource pool;

When the interception mode indication information indicates that the terminal does not use an interception mode to pre-intercept the abnormal resource pool;

and when the random selection mode indication information indicates the terminal to use the abnormal resource pool by using a random selection mode.

6. The method according to claim 4 or 5, characterized in that in case the abnormal resource pool is used in the random selection manner, the abnormal resource pool is not listened to or not pre-listened to.

7. The method according to claim 1, wherein the method is applied in at least one of the following cases:

when the pre-interception mode indication information indicates the terminal to pre-intercept the abnormal resource pool by using a pre-interception mode;

when the interception mode indication information indicates the terminal to pre-intercept the abnormal resource pool by using an interception mode;

and when the random selection mode indication information indicates that the terminal does not use the abnormal resource pool in a random selection mode.

8. The method of claim 1, wherein determining assistance information at the pre-listen on or the listen on comprises at least one of: under the conditions of the s-measure value and the serving cell RRM measurement threshold value, judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or the interception start judging auxiliary information comprises at least one of the following steps:

When the RSRP value of the serving cell measured by the terminal is smaller than or equal to the s-measure value, starting pre-interception or interception of the abnormal resource pool;

and when the RSRP value of the serving cell measured by the terminal is smaller than or equal to the RRM measurement threshold value of the serving cell, starting pre-interception or interception of the abnormal resource pool.

9. A method for transmitting resources, comprising:

configuring interception configuration information for a terminal;

sending the interception configuration information to the terminal;

wherein the interception configuration information comprises at least one of:

a pre-interception mode indication message for indicating whether the terminal uses a pre-interception mode to pre-intercept the abnormal resource pool;

wherein the listening configuration information is for instructing the terminal to use the abnormal resource pool by at least one of:

10. The method of claim 9, wherein the pre-listen on determination assistance information or the listen on determination assistance information comprises at least one of:

the serving cell measures the s-measure value;

the serving cell radio resource management RRM measures a threshold value.

11. A resource-using device, comprising:

the acquisition module is used for acquiring interception configuration information;

the use module is used for using an abnormal resource pool according to the interception configuration information;

wherein the interception configuration information comprises at least one of:

wherein the use module is further configured to at least one of: judging when to start pre-interception or interception of the abnormal resource pool according to the pre-interception start judging auxiliary information or the interception start judging auxiliary information; determining when to start pre-interception or interception of the abnormal resource pool according to at least one of the following information: the current geographic position of the terminal, the moving speed of the terminal and the moving direction of the terminal; and immediately starting pre-interception or interception of the abnormal resource pool.

12. The apparatus of claim 11, wherein the pre-listen on determination assistance information or the listen on determination assistance information comprises at least one of:

the serving cell measures the s-measure value;

the serving cell radio resource management RRM measures a threshold value.

13. The apparatus of claim 11, wherein the means for obtaining is configured to obtain the listening configuration information by at least one of:

14. The apparatus of claim 11, wherein the means for using is further configured to use the abnormal resource pool using a random selection.

15. The apparatus of claim 11, wherein the means for using is further configured to use the abnormal resource pool using a random selection scheme under one of the following conditions:

16. The apparatus according to claim 14 or 15, wherein in case the abnormal resource pool is used using the random selection means, the abnormal resource pool is not listened to or not pre-listened to.

17. The apparatus of claim 11, wherein the apparatus is further adapted for at least one of:

18. The apparatus of claim 11, wherein the pre-listen on determination assistance information or the listen on determination assistance information comprises at least one of: in the case of the s-measure value and serving cell RRM measurement threshold value, the usage module is further configured to at least one of:

19. A resource transmitting apparatus, comprising:

The configuration module is used for configuring interception configuration information for the terminal;

a sending module, configured to send interception configuration information to the terminal;

wherein the interception configuration information comprises at least one of:

20. The apparatus of claim 19, wherein the pre-listen on determination assistance information or the listen on determination assistance information comprises at least one of:

the serving cell measures the s-measure value;

the serving cell radio resource management RRM measures a threshold value.

21. A terminal, comprising:

the transmission device is used for acquiring interception configuration information;

a processor for using an abnormal resource pool according to the interception configuration information;

wherein the interception configuration information comprises at least one of:

Wherein the processor is further configured to at least one of:

22. The terminal according to claim 21, wherein the transmitting means is configured to obtain the listening configuration information by at least one of:

23. The terminal of claim 21, wherein the processor is further configured to use the abnormal resource pool using a random selection scheme.

24. The terminal of claim 21, wherein the processor is further configured to use the abnormal resource pool using the random selection scheme under one of the following conditions:

25. A terminal according to claim 23 or 24, wherein the terminal does not listen to the abnormal resource pool or pre-listen to the abnormal resource pool in case the processor uses the abnormal resource pool using the random selection means.

26. The terminal of claim 21, wherein the pre-listen on determination assistance information or the listen on determination assistance information comprises at least one of: in the case of an s-measure value and a serving cell RRM measurement threshold value, the processor is further configured to at least one of:

27. A base station, comprising:

a processor configured to configure interception configuration information for a terminal;

a transmission device, configured to send interception configuration information to the terminal;

wherein the interception configuration information comprises at least one of:

28. The base station of claim 27, wherein the pre-listen on determination assistance information or the listen on determination assistance information comprises at least one of:

the serving cell measures the s-measure value;

the serving cell radio resource management RRM measures a threshold value.