WO2020192507A1 - 无线承载的配置方法、装置、设备及计算机可读存储介质 - Google Patents

无线承载的配置方法、装置、设备及计算机可读存储介质 Download PDF

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Publication number
WO2020192507A1
WO2020192507A1 PCT/CN2020/079831 CN2020079831W WO2020192507A1 WO 2020192507 A1 WO2020192507 A1 WO 2020192507A1 CN 2020079831 W CN2020079831 W CN 2020079831W WO 2020192507 A1 WO2020192507 A1 WO 2020192507A1
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WIPO (PCT)
Prior art keywords
slrb
information
configuration
resource
direct communication
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PCT/CN2020/079831
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English (en)
French (fr)
Inventor
赵亚利
谌丽
Original Assignee
电信科学技术研究院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN201910476848.4A external-priority patent/CN111757388B/zh
Application filed by 电信科学技术研究院有限公司 filed Critical 电信科学技术研究院有限公司
Priority to KR1020217033971A priority Critical patent/KR20210141642A/ko
Priority to EP20777248.4A priority patent/EP3952422A4/en
Priority to US17/442,234 priority patent/US20220191888A1/en
Publication of WO2020192507A1 publication Critical patent/WO2020192507A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0252Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • H04W28/0263Traffic management, e.g. flow control or congestion control per individual bearer or channel involving mapping traffic to individual bearers or channels, e.g. traffic flow template [TFT]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a wireless bearer configuration method, device, equipment, and computer-readable storage medium.
  • the direct communication link between terminals is defined as a direct link (Sidelink), and the corresponding wireless interface is called a direct communication interface (also called a Sidelink interface); a cellular communication link between a network and a direct communication device
  • the road is called Uu link, and its corresponding interface is called Uu interface.
  • the devices for direct communication can also be all on the network, or all off the network, or some devices can be on the network and some devices can be off the network.
  • the so-called online, that is, the equipment participating in direct communication is located in the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) direct communication carrier coverage
  • the so-called offline, that is, the equipment participating in the direct communication is not within the 3GPP direct communication carrier coverage .
  • LTE Long Term Evolution
  • the terminal establishes its own direct communication interface bearer and performs its own direct communication interface bearer configuration, and the network does not require any involvement at all.
  • the terminal on the network if the terminal wants to obtain direct communication interface resources, it needs to send another resource request signaling to the network side after the configuration of the sidelink radio bearer (SLRB) is completed. Therefore, in the LTE system, the time from the establishment of the bearer to the acquisition of the resources is relatively long, which affects the transmission delay of the service.
  • SLRB sidelink radio bearer
  • the embodiments of the present disclosure provide a wireless bearer configuration method, device, equipment, and computer-readable storage medium to reduce service transmission delay.
  • the embodiments of the present disclosure provide a radio bearer configuration method applied to a terminal, including:
  • the first message is used to configure SLRB.
  • the method before the receiving the first message sent by the network side device according to the second message, the method includes:
  • a second message is sent to the network side device, where the second message includes at least resource allocation request information.
  • the method before the sending the second message to the network side device, the method further includes:
  • the SLRB establishment trigger condition it is determined whether the SLRB needs to be established.
  • the determining whether SLRB needs to be established according to the SLRB establishment trigger condition includes:
  • the access network protocol layer of the terminal When the access network protocol layer of the terminal receives a data packet corresponding to a high-level Quality of Service (QoS) Flow (flow), or a high-level QoS Flow is received at the access network protocol layer of the terminal
  • QoS Quality of Service
  • a high-level QoS Flow is received at the access network protocol layer of the terminal
  • arrival indication information if the mapping relationship between the QoS Flow and the SLRB is not established, it is determined that the SLRB needs to be established.
  • the second message includes one or more of the following:
  • Target ID corresponding to QoS flow of direct communication interface
  • Direct communication frequency points of interest to the terminal are Direct communication frequency points of interest to the terminal.
  • the transmission mode includes any one of multicast, multicast and broadcast.
  • the resource allocation information includes one or more of the following:
  • the method further includes:
  • the auxiliary information includes: service characteristics of SLRB;
  • the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • Radio Network Temporary Identity corresponding to the pre-configured resource
  • the number of the pre-configured resource is the number of the pre-configured resource.
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on bandwidth part (Bandwidth Part, BWP) configuration.
  • BWP bandwidth part
  • the configuration information of the pre-configured resource is configured by any one or more of the following methods:
  • the Type 1 (Type 1) pre-configured resource configuration information corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 (Type 2) pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message further includes at least one of the following:
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC Medium Access Control
  • the method further includes:
  • the RAT information is used as a restriction parameter when the SLRB performs a logical channel priority (Logical Channel Prioritization, LCP) of a direct communication interface.
  • LCP Logical Channel Prioritization
  • the embodiments of the present disclosure provide a radio bearer configuration method, which is applied to a network side device, and includes:
  • the first message is used to configure SLRB.
  • the method before the sending the first message to the terminal, the method further includes:
  • the second message includes one or more of the following:
  • Target ID corresponding to QoS flow of direct communication interface
  • Direct communication frequency points of interest to the terminal are Direct communication frequency points of interest to the terminal.
  • the transmission mode includes any one of multicast, multicast and broadcast.
  • the resource allocation information includes one or more of the following:
  • the method further includes:
  • the auxiliary information includes: the service characteristics of the SLRB; the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the number of the pre-configured resource is the number of the pre-configured resource.
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration.
  • the configuration information of the pre-configured resource is configured by any one or more of the following methods:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message further includes at least one of the following:
  • Target ID corresponding to QoS flow of direct communication interface
  • PDCP configuration parameters corresponding to the SLRB PDCP configuration parameters corresponding to the SLRB, RLC configuration parameters corresponding to the SLRB, and MAC configuration parameters corresponding to the SLRB.
  • embodiments of the present disclosure provide a radio bearer configuration device, which is applied to a terminal, and includes:
  • a receiving module configured to receive a first message sent by a network side device, where the first message includes at least resource allocation information
  • the first message is used to configure SLRB.
  • the device further includes:
  • the determination module is used to determine whether the SLRB needs to be established according to the SLRB establishment trigger condition.
  • the embodiments of the present disclosure provide a radio bearer configuration device, which is applied to a network side device, and includes:
  • a sending module configured to send a first message to the terminal, where the first message includes at least resource allocation information
  • the first message is used to configure SLRB.
  • the resource allocation information includes one or more of the following:
  • the embodiments of the present disclosure provide a communication device applied to a terminal, including: a transceiver, a memory, a processor, and a program stored on the memory and running on the processor;
  • the transceiver is configured to receive a first message sent by a network side device, and the first message includes at least resource allocation information;
  • the first message is used to configure SLRB.
  • the transceiver is further configured to send a second message to the network side device when it is determined that the SLRB needs to be established, where the second message at least includes resource allocation request information.
  • the processor is used to read the program in the memory and execute the following process:
  • the processor is also used to read the program in the memory and execute the following process:
  • the access network protocol layer of the terminal receives the first data packet corresponding to the high-level QoS Flow, or when the access network protocol layer of the terminal receives the indication information of the arrival of the high-level QoS Flow, If the mapping relationship between the QoS Flow and the SLRB is not established, it is determined that the SLRB needs to be established.
  • the second message includes one or more of the following:
  • the identification information of the direct communication interface QoS flow; the QoS parameters corresponding to the direct communication interface QoS flow; the mapping relationship between the direct communication interface QoS flow and the wireless access technology RAT; the business characteristics corresponding to the direct communication interface QoS flow; the direct communication interface QoS flow corresponds to The transmission mode of the direct communication interface; the target identifier corresponding to the QoS flow of the direct communication interface; the direct communication frequency point that the terminal is interested in;
  • the resource allocation information includes one or more of the following:
  • the resource allocation mode corresponding to the SLRB The configuration information of the pre-configured resource corresponding to the SLRB.
  • the transmission mode includes any one of multicast, multicast and broadcast.
  • the transceiver is further configured to report the auxiliary information of pre-configured resources.
  • report auxiliary information to the network side device; receive configuration information of the pre-configured resource sent by the network side device.
  • the auxiliary information includes: the service characteristics of the SLRB; the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the number of the pre-configured resource is the number of the pre-configured resource.
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration.
  • the configuration information of the pre-configured resource is configured by any one or more of the following methods:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message further includes at least one of the following:
  • Target ID corresponding to QoS flow of direct communication interface
  • the configuration parameters of the media access control MAC corresponding to the SLRB are the configuration parameters of the media access control MAC corresponding to the SLRB.
  • the processor is also used to read the program in the memory and execute the following process:
  • the RAT information is used as a restriction parameter when the SLRB performs a direct communication interface logical channel priority.
  • the embodiments of the present disclosure provide a communication device, which is applied to a network-side device, and includes: a transceiver, a memory, a processor, and a program stored on the memory and running on the processor;
  • the transceiver is configured to send a first message to the terminal, and the first message includes at least resource allocation information;
  • the first message is used to configure SLRB.
  • the transceiver is further configured to receive a second message sent by the terminal, the second message at least including resource allocation request information; according to the second message.
  • the second message includes one or more of the following:
  • the resource allocation information includes one or more of the following:
  • the resource allocation mode corresponding to the SLRB The configuration information of the pre-configured resource corresponding to the SLRB.
  • the transceiver is further configured to receive the auxiliary device sent by the terminal Information; sending configuration information of pre-configured resources to the terminal according to the auxiliary information.
  • the auxiliary information includes: service characteristics of SLRB;
  • the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the number of the pre-configured resource is the number of the pre-configured resource.
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration.
  • the configuration information of the pre-configured resource is configured by any one or more of the following methods:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message further includes at least one of the following:
  • Target ID corresponding to QoS flow of direct communication interface
  • PDCP configuration parameters corresponding to the SLRB PDCP configuration parameters corresponding to the SLRB, RLC configuration parameters corresponding to the SLRB, and MAC configuration parameters corresponding to the SLRB.
  • an embodiment of the present disclosure provides a computer-readable storage medium for storing a computer program that, when executed by a processor, implements the steps in the method according to any one of the first aspect; or When the computer program is executed by a processor, the steps in the method according to any one of the second aspect are implemented.
  • the first message received by the terminal from the network side device at least includes resource allocation information. Therefore, with the embodiment of the present disclosure, the SLRB resource can be obtained through the first message, and a separate message is no longer needed to obtain the SLRB resource, thereby reducing the service transmission delay.
  • FIG. 1 is one of the flowcharts of the radio bearer configuration method provided by an embodiment of the present disclosure
  • FIG. 2 is the second flowchart of the radio bearer configuration method provided by an embodiment of the present disclosure
  • FIG. 3 is the third flow chart of the radio bearer configuration method provided by an embodiment of the present disclosure.
  • FIG. 4 is the fourth flow chart of the radio bearer configuration method provided by an embodiment of the present disclosure.
  • FIG. 5 is one of the structural diagrams of a radio bearer configuration device provided by an embodiment of the present disclosure
  • FIG. 6 is the second structural diagram of a radio bearer configuration device provided by an embodiment of the present disclosure.
  • FIG. 7 is a structural diagram of a network side device provided by an embodiment of the present disclosure.
  • FIG. 8 is a structural diagram of a terminal provided by an embodiment of the present disclosure.
  • Fig. 1 is a flowchart of a radio bearer configuration method provided by an embodiment of the present disclosure, which is applied to a terminal, as shown in Fig. 1, including the following steps:
  • Step 101 Receive a first message sent by a network-side device, where the first message includes at least resource allocation information; wherein, the first message is used to configure SLRB.
  • the specific implementation form of the first message is not limited, as long as the same function can be implemented.
  • the first message may be an SLRB configuration message, or a radio resource control (Radio Resource Control, RRC) connection reconfiguration message, or other types of messages.
  • RRC Radio Resource Control
  • the network side device may actively send the first message to the terminal. Then, the terminal can receive the first message actively sent by the network side device. Through the first message, the network side device configures the SLRB for the terminal.
  • the network side device may actively send the first message to the terminal.
  • the first message may be sent to the terminal through broadcast or RRC dedicated signaling.
  • the RRC dedicated signaling may be RRC reconfiguration signaling.
  • the resource allocation information includes one or more of the following: a resource allocation mode corresponding to the SLRB; configuration information of a pre-configured resource corresponding to the SLRB.
  • the resource allocation mode includes: a resource allocation mode scheduled by the network and a resource allocation mode independently selected by the terminal.
  • the method further includes : Reporting the auxiliary information to the network-side device when the trigger condition for reporting the auxiliary information of the pre-configured resource is met; receiving the configuration information of the pre-configured resource sent by the network-side device.
  • the auxiliary information includes: the service characteristics of the SLRB; the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the types of pre-configured resources include, but are not limited to: SPS, Type 1 type of pre-configured resources, and Type 2 type of pre-configured resources.
  • the first message received by the terminal from the network side device at least includes resource allocation information. Therefore, with the embodiment of the present disclosure, the SLRB resource can be obtained through the first message, and a separate message is no longer needed to obtain the SLRB resource, thereby reducing the service transmission delay.
  • the network side device may also send the first message to the terminal according to the request of the terminal.
  • the method may further include: in a case where it is determined that the SLRB needs to be established, the terminal sends a second message to the network side device, and the second message includes at least resource allocation request information.
  • step 101 is specifically: receiving the first message sent by the network side device according to the second message.
  • the specific implementation form of the second message is not limited, as long as the same function can be implemented.
  • the second message may be an SLRB configuration request message.
  • the second message includes one or more of the following:
  • the QoS parameters corresponding to the QoS flow of the direct communication interface such as the ProSe QoS Identifier (PQI) and so on.
  • mapping relationship between direct communication interface QoS flow and RAT LTE RAT or New Radio (NR) RAT, which can further distinguish different protocol versions
  • the service characteristics corresponding to the direct communication interface QoS flow including but not limited to: cycle, data packet size, and data packet arrival time interval;
  • Target ID corresponding to QoS flow of direct communication interface
  • Direct communication frequency points of interest to the terminal are directed to the terminal.
  • the frequency can be reported based on the terminal or based on QoS flow.
  • the transmission mode includes any one of multicast, multicast and broadcast.
  • the target identifier includes the Destination ID of direct communication.
  • the terminal may also determine whether an SLRB needs to be established according to the SLRB establishment trigger condition. That is, when the SLRB establishment trigger condition is satisfied, the SLRB establishment is triggered. Specifically, in the case that the access network protocol layer of the terminal receives the first data packet corresponding to the high-level QoS Flow, or the access network protocol layer of the terminal receives the indication information of the arrival of the high-level QoS Flow In this case, if the mapping relationship between the QoS Flow and the SLRB is not established, the terminal determines that the SLRB needs to be established.
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration . That is, when indicating the pre-configured resource corresponding to the SLRB, the indication information of the RAT, or frequency point or BWP is carried.
  • the configuration information of the pre-configured resource can be configured in any one or more of the following ways:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message also includes at least one of the following:
  • the identifier of the SLRB; the target identifier corresponding to the direct communication interface QoS flow; the mapping relationship between the QoS flow and the SLRB; the configuration parameters of the PDCP corresponding to the SLRB; the configuration parameters of the RLC corresponding to the SLRB; the corresponding to the SLRB The configuration parameters of the MAC.
  • the target identifier includes the Destination ID of direct communication.
  • the method further includes: when the first message includes RAT information, using the RAT information as a restriction parameter when the SLRB performs a direct communication interface LCP. That is, when the resources that can be used by the SLRB are determined when performing direct communication interface data transmission, the SLRB is only allowed to use the resources allocated on the RAT.
  • FIG. 2 is a flowchart of a radio bearer configuration method provided by an embodiment of the present disclosure, which is applied to a network side device, as shown in FIG. 2, and includes the following steps:
  • Step 201 Send a first message to the terminal, where the first message includes at least resource allocation information.
  • the resource allocation information includes one or more of the following: a resource allocation mode corresponding to the SLRB; configuration information of a pre-configured resource corresponding to the SLRB.
  • the resource allocation mode includes: a resource allocation mode scheduled by the network and a resource allocation mode independently selected by the terminal.
  • the network-side device may directly send the configuration information of the pre-configured resources corresponding to the SLRB to the terminal.
  • the network-side device may also send a preamble to the terminal according to the auxiliary information sent by the terminal. Configure the configuration information of the resource.
  • the network side device may receive the auxiliary information sent by the terminal, and send the configuration information of the pre-configured resource to the terminal according to the auxiliary information.
  • the auxiliary information includes: the service characteristics of the SLRB; the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the type of the pre-configured resource includes but are not limited to: SPS, Type 1 type of pre-configured resources, and Type 2 type of pre-configured resources.
  • the first message received by the terminal from the network side device at least includes resource allocation information. Therefore, with the embodiment of the present disclosure, the SLRB resource can be obtained through the first message, and a separate message is no longer needed to obtain the SLRB resource, thereby reducing the service transmission delay.
  • the network side device may also send the first message to the terminal according to the request of the terminal. Then, before step 201, the method may further include: receiving a second message sent by the terminal, where the second message includes at least resource allocation request information.
  • step 201 is specifically: sending a first message to the terminal according to the second message.
  • the description of the first message and the second message may refer to the description of the foregoing embodiment.
  • the second message includes one or more of the following:
  • the transmission mode includes any one of multicast, multicast and broadcast.
  • the target identifier includes the Destination ID of direct communication.
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration .
  • the configuration information of the pre-configured resource can be configured in any one or more of the following ways:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message also includes at least one of the following:
  • the identifier of the SLRB; the target identifier corresponding to the direct communication interface QoS flow; the mapping relationship between the QoS flow and the SLRB; the configuration parameters of the PDCP corresponding to the SLRB; the configuration parameters of the RLC corresponding to the SLRB; the corresponding to the SLRB The configuration parameters of the MAC.
  • the target identifier includes the Destination ID of direct communication.
  • the NR system is different from the LTE system.
  • the design of the NR system hopes that the network can control the configuration of the direct communication interface bearer to prevent the terminal from arbitrarily increasing the bearer priority and seizing resources.
  • the embodiments of the present disclosure propose a direct communication interface bearer configuration scheme, by which the time from the establishment of the bearer to the acquisition of resources can be reduced, and the transmission delay of the service can be reduced.
  • the terminal determines whether the SLRB needs to be established according to the SLRB establishment trigger condition, and if necessary, sends a second message to the network side, and the second message needs to carry at least resource allocation request information.
  • the network side device receives the second message, and replies to the terminal with the first message, and performs SLRB configuration for the terminal through the first message.
  • the first message at least needs to carry resource allocation information.
  • the network side device directly pre-configures resources when performing SLRB configuration.
  • the radio bearer configuration method of the embodiment of the present disclosure includes:
  • Step 301 The terminal judges the SLRB trigger condition.
  • the terminal determines whether the SLRB needs to be established according to the SLRB establishment trigger condition.
  • the SLRB establishment trigger condition includes, but is not limited to: the terminal access network protocol layer receives the indication information of the arrival of the high-level QoS Flow, or the terminal's access network protocol layer receives the first data packet corresponding to the high-level QoS Flow. If the mapping relationship between the QoS Flow and the SLRB is not established, the terminal is triggered to send an SLRB configuration request message to the network side device.
  • Step 302 The terminal sends SLRB configuration request information to the network side device.
  • step 301 If it is determined in step 301 that an SLRB needs to be established, the terminal sends an SLRB configuration request message to the network side device, and the SLRB configuration request message needs to carry at least resource allocation request information.
  • the SLRB configuration request message needs to carry at least resource allocation request information, and the SLRB configuration request message needs to contain at least one of the following contents:
  • QoS parameters corresponding to the QoS flow of the direct communication interface such as PQI
  • mapping relationship between the direct communication interface QoS flow and the RAT of the radio access technology (LTE RAT or NR RAT, different protocol versions can be further distinguished);
  • the service characteristics corresponding to the direct communication interface QoS flow including but not limited to: cycle, packet size, and data packet arrival time interval; the transmission mode corresponding to the direct communication interface QoS flow;
  • Target ID corresponding to QoS flow of direct communication interface
  • the frequency points that the terminal is interested in can be reported based on the terminal or based on the QoS flow.
  • the transmission mode includes any one of multicast, multicast and broadcast.
  • the target identifier includes the Destination ID of direct communication.
  • Step 303 The network side device sends an SLRB configuration message to the terminal.
  • the network side device receives the SLRB configuration request message, and replies to the terminal with an SLRB configuration message, and performs SLRB configuration for the terminal through the SLRB configuration message.
  • the SLRB configuration message at least needs to carry resource allocation information.
  • the resource allocation information includes at least the configuration information of the pre-configured resources corresponding to the SLRB.
  • the configuration information of the pre-configured resource includes but is not limited to one or a combination of the following:
  • Types of pre-configured resources including but not limited to SPS, Type 1 pre-configured resources, and Type 2 pre-configured resources;
  • the frequency domain location corresponding to the pre-configured resource is the frequency domain location corresponding to the pre-configured resource.
  • the resource allocation information may be based on RAT configuration or based on configuration frequency point or based on BWP configuration. Specifically, it means that the network side device carries indication information of RAT, or frequency point or BWP when instructing the pre-configured resource corresponding to the SLRB, including but not limited to:
  • the configuration information of the SPS resource corresponding to the SLRB or the SPS activation signaling carries RAT, or frequency point or BWP indication information;
  • the Type 1 pre-configured resource configuration information corresponding to the SLRB carries RAT, or frequency point, or BWP indication information;
  • the configuration information of the Type 2 pre-configuration resource corresponding to the SLRB or the activation signaling of the Type 2 pre-configuration information carries the RAT, or frequency point or BWP indication information.
  • the SLRB configuration message may also carry the SLRB identifier, the target identifier corresponding to the direct communication interface QoS flow, the mapping relationship between the QoS flow and the SLRB, and the related configuration parameters of PDCP, RLC, and MAC corresponding to the SLRB.
  • the target identifier includes the Destination ID of direct communication.
  • Step 304 The terminal establishes an SLRB.
  • the terminal receives the configuration parameters, establishes the SLRB according to the parameters, and completes the QoS flow to SLRB mapping.
  • Step 305 The terminal sends the direct communication interface data.
  • the terminal performs the data transmission of the SLRB according to the resource allocation mode or pre-configured resources configured on the network side.
  • the terminal needs to use the RAT information as a restriction parameter when the SLRB performs the direct communication interface LCP.
  • steps 301-302 can be taken as optional steps, that is, only steps 304-305 are included.
  • the network side device only configures the resource allocation mode when performing SLRB configuration.
  • the radio bearer configuration method of the embodiment of the present disclosure includes:
  • Step 401 The terminal judges the SLRB trigger condition.
  • the terminal determines whether the SLRB needs to be established according to the SLRB establishment trigger condition.
  • the SLRB establishment trigger condition includes, but is not limited to: the terminal access network protocol layer receives the indication information of the arrival of the high-level QoS Flow, or the terminal's access network protocol layer receives the first data packet corresponding to the high-level QoS Flow. If the mapping relationship between the QoS Flow and the SLRB is not established, the terminal is triggered to send an SLRB configuration request message to the network side device.
  • Step 402 The terminal sends SLRB configuration request information to the network side device.
  • step 401 If it is determined in step 401 that an SLRB needs to be established, the terminal sends an SLRB configuration request message to the network side, and the SLRB configuration request message needs to carry at least resource allocation request information.
  • the SLRB configuration request message needs to carry at least resource allocation request information, and the SLRB configuration request message needs to contain at least one of the following contents:
  • QoS parameters corresponding to the QoS flow of the direct communication interface such as PQI
  • mapping relationship between the direct communication interface QoS flow and the RAT of the radio access technology (LTE RAT or NR RAT, different protocol versions can be further distinguished);
  • the business characteristics corresponding to the direct communication interface QoS flow including but not limited to: cycle, packet size, and data packet arrival time interval;
  • Target ID corresponding to QoS flow of direct communication interface
  • the frequency points that the terminal is interested in can be reported based on the terminal or based on the QoS flow.
  • the transmission mode includes any one of multicast, multicast and broadcast.
  • the target identifier includes the Destination ID of direct communication.
  • Step 403 The network side device sends an SLRB configuration message to the terminal.
  • the network side device receives the SLRB configuration request message, and replies to the terminal with an SLRB configuration message, and performs SLRB configuration for the terminal through the SLRB configuration message.
  • the SLRB configuration message at least needs to carry resource allocation information.
  • the resource allocation information includes the resource allocation mode corresponding to the SLRB.
  • the resource allocation information may be based on RAT configuration or based on configuration frequency point or based on BWP configuration.
  • the SLRB configuration message may also carry the SLRB identifier, the target identifier corresponding to the direct communication interface QoS flow, the mapping relationship between the QoS flow and the SLRB, and the related configuration parameters of PDCP, RLC, and MAC of the SLRB corresponding to the SLRB.
  • the target identifier includes the Destination ID of direct communication.
  • Step 404 The terminal establishes an SLRB.
  • the terminal receives the configuration parameters, establishes the SLRB according to the parameters, and completes the QoS flow to SLRB mapping.
  • Step 405 The terminal judges whether the trigger condition for reporting the auxiliary information of the pre-configured resource is satisfied.
  • Steps 405-407 need to be executed only when a certain service of the terminal needs to use configuration resources.
  • the resource allocation information in step 403 is the resource allocation mode corresponding to SLRB, and the resource allocation mode configured by the network side device for the terminal is the resource allocation mode scheduled by the network, if a certain service of the terminal needs to use pre-configured resources, then It is determined that the trigger condition for reporting auxiliary information related to the pre-configured resource is satisfied. The terminal needs to further send auxiliary information to the network side device.
  • Step 406 The terminal reports pre-configured resource auxiliary information to the network side device.
  • the content of the auxiliary information includes at least but not limited to: SLRB business characteristics, including but not limited to: period, data packet size, and data packet arrival time interval.
  • Step 407 The network side device sends pre-configured resource configuration information to the terminal.
  • the network side device may further configure pre-configured resources for the terminal.
  • the configuration information of the pre-configured resource includes but is not limited to one or a combination of the following:
  • Types of pre-configured resources including but not limited to SPS, Type 1 pre-configured resources, and Type 2 pre-configured resources;
  • the time-frequency domain resource location corresponding to the pre-configured resource is mapped to the pre-configured resource.
  • the indication information of the RAT or frequency point or BWP corresponding to the pre-configured resource includes but is not limited to:
  • the configuration information of the SPS resource corresponding to the SLRB or the SPS activation signaling carries RAT, or frequency point or BWP indication information;
  • the Type 1 pre-configured resource configuration information corresponding to the SLRB carries RAT, or frequency point, or BWP indication information;
  • the configuration information of the Type 2 pre-configuration resource corresponding to the SLRB or the activation signaling of the Type 2 pre-configuration information carries the RAT, or frequency point or BWP indication information.
  • Step 408 The terminal sends the direct communication interface data.
  • the terminal performs the data transmission of the SLRB according to the resource allocation mode or pre-configured resources configured on the network side.
  • the terminal needs to use the RAT information as a restriction parameter when the SLRB performs the direct communication interface LCP.
  • steps 401-402 are also optional steps.
  • Fig. 5 is a structural diagram of a radio bearer configuration apparatus provided by an embodiment of the present disclosure.
  • the device can be applied to a terminal. As shown in Figure 5, it includes:
  • the receiving module 501 is configured to receive a first message sent by a network side device, and the first message includes at least resource allocation information.
  • the apparatus may further include: a sending module 502, configured to send a second message to the network side device when it is determined that the SLRB needs to be established, the second message including at least resource allocation request information .
  • a sending module 502 configured to send a second message to the network side device when it is determined that the SLRB needs to be established, the second message including at least resource allocation request information .
  • the device may further include: a determining module 503, configured to determine whether the SLRB needs to be established according to the SLRB establishment trigger condition.
  • the determining module is specifically configured to receive the first data packet corresponding to the high-level QoS Flow at the access network protocol layer of the terminal, or receive the high-level QoS Flow at the access network protocol layer of the terminal In the case of arrival indication information, if the mapping relationship between the QoS Flow and the SLRB is not established, it is determined that the SLRB needs to be established.
  • the second message includes one or more of the following:
  • the resource allocation information includes one or more of the following: a resource allocation mode corresponding to the SLRB; configuration information of a pre-configured resource corresponding to the SLRB.
  • the apparatus may further include: a reporting module 505, configured to: when the resource allocation information only includes the resource allocation mode corresponding to the SLRB and the resource allocation mode is a resource allocation mode scheduled by the network, and When the trigger condition for reporting the pre-configured resource auxiliary information is satisfied, the auxiliary information is reported to the network side device; the receiving module 502 is further configured to receive the configuration information of the pre-configured resource sent by the network side device.
  • a reporting module 505 configured to: when the resource allocation information only includes the resource allocation mode corresponding to the SLRB and the resource allocation mode is a resource allocation mode scheduled by the network, and When the trigger condition for reporting the pre-configured resource auxiliary information is satisfied, the auxiliary information is reported to the network side device; the receiving module 502 is further configured to receive the configuration information of the pre-configured resource sent by the network side device.
  • the auxiliary information includes: the service characteristics of the SLRB; the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the type of the preconfigured resource the period corresponding to the preconfigured resource; the time domain offset corresponding to the preconfigured resource; the frequency domain position corresponding to the preconfigured resource; the number of the preconfigured resource.
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on the bandwidth part BWP configuration.
  • the configuration information of the pre-configured resource can be configured in any one or more of the following ways:
  • indication information of the RAT or frequency point or BWP is carried;
  • the Type 1 pre-configured resource configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message also includes at least one of the following:
  • the identifier of the SLRB; the target identifier corresponding to the direct communication interface QoS flow; the mapping relationship between the QoS flow and the SLRB; the configuration parameters of the PDCP corresponding to the SLRB; the configuration parameters of the RLC corresponding to the SLRB; the corresponding to the SLRB The configuration parameters of the MAC.
  • the terminal determines whether the SLRB needs to be established according to the SLRB establishment trigger condition, and if necessary, sends a second message to the network side, and the second message needs to carry at least resource allocation request information.
  • the network side device receives the second message, and replies to the terminal with the first message, and performs SLRB configuration for the terminal through the first message.
  • the first message at least needs to carry resource allocation information.
  • FIG. 6 is a structural diagram of a radio bearer configuration apparatus provided by an embodiment of the present disclosure.
  • the device can be applied to network side equipment. As shown in Figure 6, including:
  • the sending module 601 is configured to send a first message to the terminal, and the first message includes at least resource allocation information.
  • the device may further include: a receiving module 602, configured to receive a second message sent by the terminal, where the second message includes at least resource allocation request information.
  • a receiving module 602 configured to receive a second message sent by the terminal, where the second message includes at least resource allocation request information.
  • the second message includes one or more of the following:
  • the resource allocation information includes one or more of the following: a resource allocation mode corresponding to the SLRB; configuration information of a pre-configured resource corresponding to the SLRB.
  • the receiving module 601 may be further configured to receive the terminal when the resource allocation information only includes the resource allocation mode corresponding to the SLRB and the resource allocation mode is a resource allocation mode scheduled by the network Auxiliary information sent; the sending module 602 may also be configured to send configuration information of pre-configured resources to the terminal according to the auxiliary information.
  • the auxiliary information includes: service characteristics of SLRB;
  • the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration.
  • the configuration of the configuration information of the pre-configured resource is performed by any one or more of the following methods:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message further includes at least one of the following:
  • the terminal determines whether the SLRB needs to be established according to the SLRB establishment trigger condition, and if necessary, sends a second message to the network side, and the second message needs to carry at least resource allocation request information.
  • the network side device receives the second message, and replies to the terminal with the first message, and performs SLRB configuration for the terminal through the first message.
  • the first message at least needs to carry resource allocation information.
  • the network side device of the embodiment of the present disclosure includes:
  • the transceiver 710 is configured to send a first message to the terminal, where the first message includes at least resource allocation information.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 700 and various circuits of the memory represented by the memory 720 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 710 may be a plurality of elements, including a transmitter and a transceiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 when performing operations.
  • the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 when performing operations.
  • the transceiver 710 is further configured to receive a second message sent by the terminal, where the second message includes at least resource allocation request information.
  • the second message includes one or more of the following:
  • the resource allocation information includes one or more of the following:
  • the resource allocation mode corresponding to the SLRB The configuration information of the pre-configured resource corresponding to the SLRB.
  • the transceiver 710 is further configured to receive Auxiliary information; sending configuration information of pre-configured resources to the terminal according to the auxiliary information.
  • the auxiliary information includes: the service characteristics of the SLRB; the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration.
  • the processor 710 is configured to read a program in the memory and execute the following process:
  • the configuration information of the pre-configured resource is configured by any one or more of the following methods:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the first message further includes at least one of the following:
  • the terminal of the embodiment of the present disclosure includes:
  • the transceiver 810 is configured to receive a first message sent by a network side device, and the first message includes at least resource allocation information.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 800 and various circuits of the memory represented by the memory 820 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 810 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 830 may also be an interface capable of connecting externally and internally with the required equipment.
  • the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
  • the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 800 when performing operations.
  • the transceiver is further configured to send a second message to the network side device when it is determined that the SLRB needs to be established, where the second message at least includes resource allocation request information.
  • the processor 800 is further configured to read the computer program and execute the following steps: determine whether the SLRB needs to be established according to the SLRB establishment trigger condition.
  • the processor 800 is also used to read the computer program and execute the following steps:
  • the access network protocol layer of the terminal receives the first data packet corresponding to the high-level QoS Flow, or when the access network protocol layer of the terminal receives the indication information of the arrival of the high-level QoS Flow, If the mapping relationship between the QoS Flow and the SLRB is not established, it is determined that the SLRB needs to be established.
  • the second message includes one or more of the following:
  • the identification information of the direct communication interface QoS flow; the QoS parameters corresponding to the direct communication interface QoS flow; the mapping relationship between the direct communication interface QoS flow and the wireless access technology RAT; the business characteristics corresponding to the direct communication interface QoS flow; the direct communication interface QoS flow corresponds to The transmission mode of the direct communication interface; the target identifier corresponding to the QoS flow of the direct communication interface; the direct communication frequency point of interest to the terminal.
  • the resource allocation information includes one or more of the following:
  • the resource allocation mode corresponding to the SLRB The configuration information of the pre-configured resource corresponding to the SLRB.
  • the transceiver is further configured to report the auxiliary information of pre-configured resources.
  • report auxiliary information to the network side device; receive configuration information of the pre-configured resource sent by the network side device.
  • the auxiliary information includes: the service characteristics of the SLRB; the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration.
  • the configuration information of the pre-configured resource is configured by any one or more of the following methods:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message further includes at least one of the following:
  • the processor 800 is also used to read the computer program and execute the following steps:
  • the RAT information is used as a restriction parameter when the SLRB performs a direct communication interface logical channel priority.
  • the computer-readable storage medium of the embodiment of the present disclosure is used to store a computer program, and the computer program can be executed by a processor to implement the following steps:
  • the method before the receiving the first message sent by the network side device according to the second message, the method includes:
  • a second message is sent to the network side device, where the second message includes at least resource allocation request information.
  • the method before the sending the second message to the network side device, the method further includes:
  • the SLRB establishment trigger condition it is determined whether the SLRB needs to be established.
  • the determining whether SLRB needs to be established according to the SLRB establishment trigger condition includes:
  • the access network protocol layer of the terminal receives the first data packet corresponding to the high-level QoS Flow, or when the access network protocol layer of the terminal receives the indication information of the arrival of the high-level QoS Flow, If the mapping relationship between the QoS Flow and the SLRB is not established, it is determined that the SLRB needs to be established.
  • the second message includes one or more of the following:
  • the resource allocation information includes one or more of the following:
  • the resource allocation mode corresponding to the SLRB The configuration information of the pre-configured resource corresponding to the SLRB.
  • the method further includes:
  • the auxiliary information includes: service characteristics of SLRB;
  • the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration.
  • the configuration information of the pre-configured resource is configured by any one or more of the following methods:
  • the SPS resource configuration information or SPS activation signal corresponding to the SLRB carries indication information of the RAT or frequency point or BWP;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message further includes at least one of the following:
  • the identifier of the SLRB; the target identifier corresponding to the direct communication interface QoS flow; the mapping relationship between the QoS flow and the SLRB; the configuration parameters of the PDCP corresponding to the SLRB; the configuration parameters of the RLC corresponding to the SLRB; the corresponding to the SLRB The configuration parameters of the MAC.
  • the computer-readable storage medium of the embodiment of the present disclosure is used to store a computer program, and the computer program can be executed by a processor to implement the following steps:
  • the method before the sending the first message to the terminal, the method further includes:
  • the second message includes one or more of the following:
  • the resource allocation information includes one or more of the following:
  • the resource allocation mode corresponding to the SLRB The configuration information of the pre-configured resource corresponding to the SLRB.
  • the method further includes:
  • the auxiliary information includes: service characteristics of SLRB;
  • the service characteristics of the SLRB include one or more of the following: period, data packet size, and data packet arrival time interval.
  • the configuration information of the pre-configured resource includes one or more of the following:
  • the number of the pre-configured resource is the number of the pre-configured resource.
  • the configuration information of the pre-configured resource is based on RAT configuration; or the configuration information of the pre-configured resource is based on frequency point configuration; or the configuration information of the pre-configured resource is based on BWP configuration.
  • the configuration information of the pre-configured resource is configured by any one or more of the following methods:
  • indication information of the RAT or frequency point or BWP is carried;
  • the configuration information of the Type 1 pre-configured resource corresponding to the SLRB carries indication information of RAT or frequency point or BWP;
  • the configuration information of the Type 2 pre-configuration resource or the activation signaling of the Type 2 pre-configuration information corresponding to the SLRB carries indication information of the RAT or frequency point or BWP.
  • the first message further includes at least one of the following:
  • Target ID corresponding to QoS flow of direct communication interface
  • PDCP configuration parameters corresponding to the SLRB PDCP configuration parameters corresponding to the SLRB, RLC configuration parameters corresponding to the SLRB, and MAC configuration parameters corresponding to the SLRB.
  • the method further includes:
  • the RAT information is used as a restriction parameter when the SLRB performs a direct communication interface logical channel priority.
  • the disclosed method and device can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be separately physically included, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units.
  • the above-mentioned integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium.
  • the above-mentioned software function unit is stored in a storage medium, and includes several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute some steps of the transceiver method described in each embodiment of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the computer software product is stored in a storage medium and includes several instructions to make a A computer device (which may be a personal computer, a server, or a network device, etc.) executes all or part of the steps of the methods described in the various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk and other media that can store program codes.
  • the program can be stored in a computer readable storage medium. When executed, it may include the processes of the above-mentioned method embodiments.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.
  • modules, units, and sub-units can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSP Device, DSPD) ), Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, used to implement Other electronic units or combinations of the functions described above.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processor
  • DSP Device Digital Signal Processing Device
  • DSPD Digital Signal Processing Device
  • PLD Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present disclosure can be implemented through modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.

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Abstract

本公开实施例提供了一种无线承载的配置方法、装置、设备及计算机可读存储介质。该方法包括:接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息;其中,所述第一消息用于进行直通通信无线承载SLRB的配置。

Description

无线承载的配置方法、装置、设备及计算机可读存储介质
相关申请的交叉引用
本申请主张在2019年3月26日在中国提交的中国专利申请号No.201910231557.9的优先权和在2019年6月3日在中国提交的中国专利申请号No.201910476848.4的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种无线承载的配置方法、装置、设备及计算机可读存储介质。
背景技术
相互靠近的设备和设备之间允许直接进行设备之间的直接通信。为了便于描述,定义终端之间直接通信的链路为直通链路(Sidelink),其对应的无线接口称为直接通信接口(也称为Sidelink接口);网络与直接通信设备之间的蜂窝通信链路称之为Uu link,其对应的接口称为Uu接口。
直接通信的设备也可以均是在网的,或者均是脱网的,还可以是部分设备在网,部分设备脱网。所谓在网,即参与直接通信的设备位于第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)直接通信载波覆盖范围内,所谓脱网,即参与直接通信的设备不在3GPP直接通信载波覆盖范围内。
长期演进(Long Term Evolution,LTE)中,终端自行建立直接通信接口承载并自行进行直接通信接口承载配置,网络完全不需要任何参与。对于在网终端,如果终端要获取直接通信接口资源,需要在直通通信无线承载(Sidelink Radio Bearer,SLRB)配置完成后,向网络侧再发送一条资源请求信令。因此,在LTE系统中,从要建立承载到获取到资源之间的时间比较长,从而影响了业务的传输时延。
发明内容
本公开实施例提供一种无线承载的配置方法、装置、设备及计算机可读 存储介质,以降低业务的传输时延。
第一方面,本公开实施例提供了一种无线承载的配置方法,应用于终端,包括:
接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息;
其中,所述第一消息用于进行SLRB的配置。
其中,在所述接收网络侧设备根据所述第二消息发送的第一消息之前,所述方法包括:
在确定需要建立SLRB的情况下,向所述网络侧设备发送第二消息,所述第二消息中至少包括资源分配请求信息。
其中,在所述向网络侧设备发送第二消息之前,所述方法还包括:
根据SLRB建立触发条件确定是否需要建立SLRB。
其中,所述根据SLRB建立触发条件确定是否需要建立SLRB,包括:
在所述终端的接入网协议层接收到高层服务质量(Quality of Service,QoS)Flow(流)对应的数据包的情况下,或者在所述终端的接入网协议层接收到高层QoS Flow到达的指示信息的情况下,若未建立所述QoS Flow和SLRB的映射关系,则确定需要建立SLRB。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;
直接通信接口QoS flow对应的QoS参数;
直接通信接口QoS flow和无线接入技术(Radio Access Technology,RAT)的映射关系;
直接通信接口QoS flow对应的业务特征;
直接通信接口QoS flow对应的传输方式;
直接通信接口QoS flow对应的目标标识;
终端感兴趣的直接通信频点。
其中,所述传输方式包括组播,多播和广播中的任意一种。
其中,所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;
所述SLRB对应的预配置资源的配置信息。
其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述方法还包括:
在满足预配置资源辅助信息上报触发条件的情况下,向所述网络侧设备上报辅助信息;
接收所述网络侧设备发送的预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;
所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
其中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;
预配置资源对应的无线网络临时标识(Radio Network Temporary Identity,RNTI);
预配置资源对应的周期;
预配置资源对应的时域偏移;
预配置资源对应的频域位置;
预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于带宽部分(Bandwidth Part,BWP)配置。
其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的半持续调度(Semi-Persistent Scheduling,SPS)资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1(类型1)预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2(类型2)预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
其中,所述第一消息还包括以下至少一项:
所述SLRB的标识;直接通信接口QoS flow对应的目标标识;QoS flow和所述SLRB的映射关系;所述SLRB对应的分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)的配置参数;所述SLRB对应的无线链路控制(Radio Link Control,RLC)的配置参数;所述SLRB对应的媒体接入控制(Medium Access Control,MAC)的配置参数。
其中,所述方法还包括:
在所述第一消息中包括RAT信息的情况下,将所述RAT信息作为所述SLRB进行直接通信接口逻辑信道优先级(Logical Channel Prioritization,LCP)时的限制参数。
第二方面,本公开实施例提供了一种无线承载的配置方法,应用于网络侧设备,包括:
向终端发送第一消息,在所述第一消息中至少包括资源分配信息;
其中,所述第一消息用于进行SLRB的配置。
其中,在所述向终端发送第一消息之前,所述方法还包括:
接收所述终端发送的第二消息,所述第二消息中至少包括资源分配请求信息。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;
直接通信接口QoS flow对应的QoS参数;
直接通信接口QoS flow和RAT的映射关系;
直接通信接口QoS flow对应的传输方式;
直接通信接口QoS flow对应的目标标识;
直接通信接口QoS flow对应的业务特征;
终端感兴趣的直接通信频点。
其中,所述传输方式包括组播,多播和广播中的任意一种。
其中,所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;
所述SLRB对应的预配置资源的配置信息。
其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述方法还包括:
接收所述终端发送的辅助信息;
根据所述辅助信息向所述终端发送预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
其中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;
预配置资源对应的RNTI;
预配置资源对应的周期;
预配置资源对应的时域偏移;
预配置资源对应的频域位置;
预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
其中,所述第一消息还包括以下至少一项:
所述SLRB的标识;
直接通信接口QoS flow对应的目标标识;
QoS flow和所述SLRB的映射关系;
所述SLRB对应的PDCP的配置参数、所述SLRB对应的RLC的配置参数、所述SLRB对应的MAC的配置参数。
第三方面,本公开实施例提供了一种无线承载的配置装置,应用于终端,包括:
接收模块,用于接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息;
其中,所述第一消息用于进行SLRB的配置。
其中,所述装置还包括:
确定模块,用于根据SLRB建立触发条件确定是否需要建立SLRB。
第四方面,本公开实施例提供了一种无线承载的配置装置,应用于网络侧设备,包括:
发送模块,用于向终端发送第一消息,在所述第一消息中至少包括资源分配信息;
其中,所述第一消息用于进行SLRB的配置。
其中,所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;
所述SLRB对应的预配置资源的配置信息。
第五方面,本公开实施例提供了一种通信设备,应用于终端,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序;
所述收发机,用于在接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息;
其中,所述第一消息用于进行SLRB的配置。
其中,所述收发机还用于,在确定需要建立SLRB的情况下,向所述网络侧设备发送第二消息,所述第二消息中至少包括资源分配请求信息。
其中,所述处理器,用于读取存储器中的程序,执行下列过程:
根据SLRB建立触发条件确定是否需要建立SLRB。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
在所述终端的接入网协议层接收到高层QoS Flow对应的第一个数据包的情况下,或者在所述终端的接入网协议层接收到高层QoS Flow到达的指示信息的情况下,若未建立所述QoS Flow和SLRB的映射关系,则确定需要建 立SLRB。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和无线接入技术RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点;
所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
其中,所述传输方式包括组播,多播和广播中的任意一种。
其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述收发机还用于在满足预配置资源辅助信息上报触发条件的情况下,向所述网络侧设备上报辅助信息;接收所述网络侧设备发送的预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
其中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;
预配置资源对应的RNTI;
预配置资源对应的周期;
预配置资源对应的时域偏移;
预配置资源对应的频域位置;
预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
其中,所述第一消息还包括以下至少一项:
所述SLRB的标识;
直接通信接口QoS flow对应的目标标识;
QoS flow和所述SLRB的映射关系;
所述SLRB对应的分组数据汇聚协议PDCP的配置参数;
所述SLRB对应的无线链路控制RLC的配置参数;
所述SLRB对应的媒体接入控制MAC的配置参数。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
在所述第一消息中包括RAT信息的情况下,将所述RAT信息作为所述SLRB进行直接通信接口逻辑信道优先级时的限制参数。
第六方面,本公开实施例提供了一种通信设备,应用于网络侧设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序;
所述收发机,用于向终端发送第一消息,在所述第一消息中至少包括资源分配信息;
其中,所述第一消息用于进行SLRB的配置。
其中,所述收发机还用于,接收所述终端发送的第二消息,所述第二消息中至少包括资源分配请求信息;根据所述第二消息。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点;
所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置 信息。
其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述收发机还用于,接收所述终端发送的辅助信息;根据所述辅助信息向所述终端发送预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;
所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
其中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;
预配置资源对应的RNTI;
预配置资源对应的周期;
预配置资源对应的时域偏移;
预配置资源对应的频域位置;
预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
其中,所述第一消息还包括以下至少一项:
所述SLRB的标识;
直接通信接口QoS flow对应的目标标识;
QoS flow和所述SLRB的映射关系;
所述SLRB对应的PDCP的配置参数、所述SLRB对应的RLC的配置参 数、所述SLRB对应的MAC的配置参数。
第七方面,本公开实施例提供了一种计算机可读存储介质,用于存储计算机程序,所述计算机程序被处理器执行时实现如第一方面任一项所述的方法中的步骤;或者,所述计算机程序被处理器执行时实现如第二方面任一项所述的方法中的步骤。
在本公开实施例中,当需要建立SLRB时,终端从网络侧设备接收的第一消息中至少包括资源分配信息。因此,利用本公开实施例,通过该第一消息即可获得SLRB的资源,而无需再需要单独的消息获取SLRB的资源,从而可降低业务的传输时延。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的无线承载的配置方法的流程图之一;
图2是本公开实施例提供的无线承载的配置方法的流程图之二;
图3是本公开实施例提供的无线承载的配置方法的流程图之三;
图4是本公开实施例提供的无线承载的配置方法的流程图之四;
图5是本公开实施例提供的无线承载的配置装置的结构图之一;
图6是本公开实施例提供的无线承载的配置装置的结构图之二;
图7是本公开实施例提供的网络侧设备的结构图;
图8是本公开实施例提供的终端的结构图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
参见图1,图1是本公开实施例提供的无线承载的配置方法的流程图,应用于终端,如图1所示,包括以下步骤:
步骤101、接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息;其中,所述第一消息用于进行SLRB的配置。
在本公开实施例中,对第一消息的具体实现形式不做限定,只要能实现相同的功能即可。例如,所述第一消息可以是SLRB配置消息,或者是无线资源控制(Radio Resource Control,RRC)连接重配消息,或者说是其他类型的消息。
在本公开实施例中,网络侧设备可主动向终端发送第一消息。那么,终端可接收网络侧设备主动发送的第一消息。通过该第一消息,网络侧设备对终端进行SLRB的配置。
其中,所述网络侧设备可主动向终端发送第一消息,具体实现时,可以通过广播或者RRC专用信令向终端发送第一消息。所述RRC专用信令可以是RRC重配信令。
其中,所述资源分配信息包括以下一项或者多项:所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。所述资源分配模式包括:网络调度的资源分配模式和终端自主选择的资源分配模式。
在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,如果终端的某个业务需要使用预配置资源,所述方法还包括:在满足预配置资源辅助信息上报触发条件的情况下,向所述网络侧设备上报辅助信息;接收所述网络侧设备发送的预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
在本公开实施例中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;预配置资源对应的RNTI;预配置资源对应的周期;预配置资源对应的时域偏移;预配置资源对应的频域位置;预配置资源的编号。
其中,预配置资源的类型包括但不限于为:SPS、Type1类型预配置资源 和Type 2类型预配置资源。
在本公开实施例中,当需要建立SLRB时,终端从网络侧设备接收的第一消息中至少包括资源分配信息。因此,利用本公开实施例,通过该第一消息即可获得SLRB的资源,而无需再需要单独的消息获取SLRB的资源,从而可降低业务的传输时延。
在本公开实施例中,网络侧设备还可根据终端的请求向其发送第一消息。那么,在步骤101之前,所述方法还可包括:在确定需要建立SLRB的情况下,终端向网络侧设备发送第二消息,所述第二消息中至少包括资源分配请求信息。相应的,步骤101具体为:接收所述网络侧设备根据所述第二消息发送的第一消息。在本公开实施例中,对第二消息的具体实现形式不做限定,只要能实现相同的功能即可。例如,所述第二消息可以是SLRB配置请求消息。
在本公开实施例中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;
直接通信接口QoS flow对应的QoS参数,例如接近业务的服务质量标识(ProSe QoS Identifier,PQI)等。
直接通信接口QoS flow和RAT(LTE RAT或者新空口(New Radio,NR)RAT,进一步还可以区分不同协议版本)的映射关系;
直接通信接口QoS flow对应的业务特征,包括但不限于:周期、数据包大小、数据包达到时间间隔;
直接通信接口QoS flow对应的传输方式;
直接通信接口QoS flow对应的目标标识;
终端感兴趣的直接通信频点。其中,该频点可以基于终端上报或者基于QoS flow上报。
其中,所述传输方式包括组播,多播和广播中的任意一种。所述目标标识包括直接通信的Destination ID。
在上述实施例的基础上,所述终端还可根据SLRB建立触发条件确定是否需要建立SLRB。也即,在满足SLRB建立触发条件的情况下,触发建立SLRB。具体的,在所述终端的接入网协议层接收到高层QoS Flow对应的第 一个数据包的情况下,或者在所述终端的接入网协议层接收到高层QoS Flow到达的指示信息的情况下,若未建立所述QoS Flow和SLRB的映射关系,则终端确定需要建立SLRB。
在本公开实施例中,为提高灵活性,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。也即,在指示SLRB对应的预配置资源时携带RAT、或者频点或者BWP的指示信息。
具体的,在本公开实施例中可通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
此外,所述第一消息还包括以下至少一项:
所述SLRB的标识;直接通信接口QoS flow对应的目标标识;QoS flow和所述SLRB的映射关系;所述SLRB对应的PDCP的配置参数;所述SLRB对应的RLC的配置参数;所述SLRB对应的MAC的配置参数。其中,所述目标标识包括直接通信的Destination ID。
此外,在本公开实施例中,所述方法还包括:在所述第一消息中包括RAT信息的情况下,将所述RAT信息作为所述SLRB进行直接通信接口LCP时的限制参数。也即,在进行直接通信接口数据传输时,确定SLRB可以使用的资源时,所述SLRB仅允许使用所述RAT上分配的资源。
参见图2,图2是本公开实施例提供的无线承载的配置方法的流程图,应用于网络侧设备,如图2所示,包括以下步骤:
步骤201、向终端发送第一消息,在所述第一消息中至少包括资源分配信息。
其中,所述资源分配信息包括以下一项或者多项:所述SLRB对应的资 源分配模式;所述SLRB对应的预配置资源的配置信息。其中,所述资源分配模式包括:网络调度的资源分配模式和终端自主选择的资源分配模式。
如果网络侧设备确定SLRB使用网络调度的资源分配模式,且需要使用预配置资源,那么网络侧设备可直接向终端发送所述SLRB对应的预配置资源的配置信息。
或者,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,网络侧设备还可根据终端发送的辅助信息向终端发送预配置资源的配置信息。此时,所述网络侧设备可接收所述终端发送的辅助信息,并根据所述辅助信息向所述终端发送预配置资源的配置信息。其中,所述辅助信息包括:SLRB的业务特征;所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
在本公开实施例中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;预配置资源对应的RNTI;预配置资源对应的周期;预配置资源对应的时域偏移;预配置资源对应的频域位置;预配置资源的编号。其中,预配置资源的类型包括但不限于为:SPS、Type1类型预配置资源和Type 2类型预配置资源。
在本公开实施例中,当需要建立SLRB时,终端从网络侧设备接收的第一消息中至少包括资源分配信息。因此,利用本公开实施例,通过该第一消息即可获得SLRB的资源,而无需再需要单独的消息获取SLRB的资源,从而可降低业务的传输时延。
在本公开实施例中,网络侧设备还可根据终端的请求向其发送第一消息。那么,在步骤201之前,所述方法还可包括:接收终端发送的第二消息,所述第二消息中至少包括资源分配请求信息。相应的,步骤201具体为:根据所述第二消息,向所述终端发送第一消息。
其中,所述第一消息和所述第二消息的描述可参照前述实施例的描述。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和RAT的映射关系;直接通信接口QoS flow 对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点。其中,所述传输方式包括组播,多播和广播中的任意一种。所述目标标识包括直接通信的Destination ID。
在本公开实施例中,为提高灵活性,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
具体的,在本公开实施例中可通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
此外,所述第一消息还包括以下至少一项:
所述SLRB的标识;直接通信接口QoS flow对应的目标标识;QoS flow和所述SLRB的映射关系;所述SLRB对应的PDCP的配置参数;所述SLRB对应的RLC的配置参数;所述SLRB对应的MAC的配置参数。所述目标标识包括直接通信的Destination ID。
NR系统中与LTE系统不同,NR系统设计更希望网络能够控制直接通信接口承载的配置,避免终端任意提高承载优先级,抢占资源。基于此,本公开实施例提出了一种直接通信接口承载的配置方案,通过该方案可以缩减承载建立到获得资源的时间,降低业务的传输时延。
在本公开实施例中,终端根据SLRB建立触发条件判断是否需要建立SLRB,如果需要,则向网络侧发送第二消息,所述第二消息中至少需要携带资源分配请求信息。网络侧设备接收所述第二消息,并向终端回复第一消息,通过所述第一消息为所述终端进行SLRB配置。所述第一消息中至少需要携带资源分配信息。
以下结合不同的实施例描述一下本方案的具体实现过程。
如图3所示,是本公开实施例的无线承载的配置方法的流程图。在此实施例中,网络侧设备进行SLRB配置时直接预配置资源。如图3所示,本公开实施例的无线承载的配置方法包括:
步骤301、终端进行SLRB触发条件的判断。
终端根据SLRB建立触发条件判断是否需要建立SLRB。所述SLRB建立触发条件包括但不限于:终端接入网协议层接收到高层QoS Flow到达的指示信息,或者,终端的接入网协议层接收到高层QoS Flow对应的第一个数据包。如果没有建立该QoS Flow和SLRB的映射关系,则触发终端向网络侧设备发送SLRB配置请求消息。
步骤302、终端向网络侧设备发送SLRB配置请求信息。
如果步骤301中确定需要建立SLRB,则终端则向网络侧设备发送SLRB配置请求消息,所述SLRB配置请求消息中至少需要携带资源分配请求信息。
其中,所述SLRB配置请求消息中至少需要携带资源分配请求信息,所述SLRB配置请求消息中至少需要包含如下内容之一:
直接通信接口QoS flow的标识信息;
直接通信接口QoS flow对应的QoS参数,比如PQI;
直接通信接口QoS flow和无线接入技术的RAT(LTE RAT或者NR RAT,进一步还可以区分不同协议版本)的映射关系;
直接通信接口QoS flow对应的业务特征,包括但不限于:周期、包大小、数据包达到时间间隔;直接通信接口QoS flow对应的传输方式;
直接通信接口QoS flow对应的目标标识;
终端感兴趣的频点,可以基于终端上报或者基于QoS flow上报。
其中,所述传输方式包括组播,多播和广播中的任意一种。所述目标标识包括直接通信的Destination ID。
步骤303、网络侧设备向终端发送SLRB配置消息。
网络侧设备接收到所述SLRB配置请求消息,并向终端回复SLRB配置消息,通过所述SLRB配置消息为所述终端进行SLRB配置。所述SLRB配置消息中至少需要携带资源分配信息。
如果网络侧设备确定SLRB使用网络调度的资源分配模式,且需要使用预配置资源,则所述资源分配信息至少包括SLRB对应的预配置资源的配置信息。
所述预配置资源的配置信息包括但不限于如下内容之一或者组合:
预配置资源的类型:包括但不限于SPS、Type1类型预配置资源和Type 2类型预配置资源;
预配置资源的编号;
预配置资源对应的RNTI;
预配置资源对应的周期;
预配置资源对应的时域偏移;
预配置资源对应的频域位置。
进一步,所述资源分配信息可以基于RAT配置或者基于配置频点或者基于BWP配置。具体是指,网络侧设备指示所述SLRB对应的预配置资源时携带RAT、或者频点或者BWP的指示信息,包括但不限于:
SLRB对应的SPS资源的配置信息或者SPS的激活信令中携带RAT、或者频点或者BWP指示信息;
SLRB对应的Type 1预配置资源的配置信息中携带RAT、或者频点或者BWP指示信息;
SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中携带RAT、或者频点或者BWP指示信息。
所述SLRB配置消息还可以携带SLRB标识、直接通信接口QoS flow对应的目标标识、QoS flow和SLRB的映射关系、SLRB对应的PDCP、RLC、MAC的相关配置参数。其中,所述目标标识包括直接通信的Destination ID。
步骤304、终端建立SLRB。
终端接收到所述配置参数,根据所述参数建立所述SLRB并完成所述QoS flow到SLRB映射。
步骤305、终端发送直接通信接口数据。
终端按照网络侧配置的资源分配模式或者预配置资源进行所述SLRB的数据传输。
如果网络发送的SLRB配置消息中包含RAT信息,终端需要将所述RAT信息作为所述SLRB进行直接通信接口LCP时的一个限制参数。
在本公开的另一个实施例中,上述步骤301-302可作为可选的步骤,也即仅包括步骤304-305。
如图4所示,是本公开实施例的无线承载的配置方法的流程图。在此实施例中,网络侧设备进行SLRB配置时仅配置资源分配模式。如图4所示,本公开实施例的无线承载的配置方法包括:
步骤401、终端进行SLRB触发条件的判断。
终端根据SLRB建立触发条件判断是否需要建立SLRB。所述SLRB建立触发条件包括但不限于:终端接入网协议层接收到高层QoS Flow到达的指示信息,或者,终端的接入网协议层接收到高层QoS Flow对应的第一个数据包。如果没有建立该QoS Flow和SLRB的映射关系,则触发终端向网络侧设备发送SLRB配置请求消息。
步骤402、终端向网络侧设备发送SLRB配置请求信息。
如果步骤401中确定需要建立SLRB,则终端则向网络侧发送SLRB配置请求消息,所述SLRB配置请求消息中至少需要携带资源分配请求信息。
所述SLRB配置请求消息中至少需要携带资源分配请求信息,所述SLRB配置请求消息中至少需要包含如下内容之一:
直接通信接口QoS flow的标识信息;
直接通信接口QoS flow对应的QoS参数,比如PQI;
直接通信接口QoS flow和无线接入技术的RAT(LTE RAT或者NR RAT,进一步还可以区分不同协议版本)的映射关系;
直接通信接口QoS flow对应的业务特征,包括但不限于:周期、包大小、数据包达到时间间隔;
直接通信接口QoS flow对应的传输方式;
直接通信接口QoS flow对应的目标标识;
终端感兴趣的频点,可以基于终端上报或者基于QoS flow上报。
其中,所述传输方式包括组播,多播和广播中的任意一种。所述目标标识包括直接通信的Destination ID。
步骤403、网络侧设备向终端发送SLRB配置消息。
网络侧设备接收到所述SLRB配置请求消息,并向终端回复SLRB配置消息,通过所述SLRB配置消息为所述终端进行SLRB配置。所述SLRB配置消息中至少需要携带资源分配信息。所述资源分配信息包括SLRB对应的资源分配模式。
进一步,所述资源分配信息可以基于RAT配置或者基于配置频点或者基于BWP配置。
所述SLRB配置消息还可以携带SLRB标识、直接通信接口QoS flow对应的目标标识、QoS flow和SLRB的映射关系、SLRB对应的SLRB的PDCP、RLC、MAC的相关配置参数。其中,所述目标标识包括直接通信的Destination ID。
步骤404、终端建立SLRB。
终端接收到所述配置参数,根据所述参数建立所述SLRB并完成所述QoS flow到SLRB映射。
步骤405、终端判断是否满足预配置资源辅助信息上报触发条件。
此步骤是可选的步骤。只有当终端某个业务需要使用配置资源时才需要执行步骤405-407。
如果步骤403中所述资源分配信息为SLRB对应的资源分配模式,且网络侧设备为终端配置的资源分配模式为网络调度的资源分配模式时,如果终端某个业务需要使用预配置资源时,则判断满足预配置资源相关辅助信息上报触发条件。终端需要进一步向网络侧设备发送辅助信息。
步骤406、终端向网络侧设备上报预配置资源辅助信息。
此步骤是可选的步骤。辅助信息的内容至少包括但不限于:SLRB的业务特征,包括但不限于:周期、数据包大小、数据包达到时间间隔。
步骤407、网络侧设备向终端发送预配置资源配置信息。
此步骤是可选的步骤。网络侧设备接收到所述辅助信息后,进一步地可以为终端配置预配置资源。其中,所述预配置资源的配置信息包括但不限于如下内容之一或者组合:
预配置资源的类型:包括但不限于SPS、Type1类型预配置资源和Type 2 类型预配置资源;
预配置资源的编号;
预配置资源对应的周期;
预配置资源对应的时域偏移;
预配置资源对应的频域偏移;
预配置资源对应的时频域资源位置。
预配置资源对应的RAT或者频点或者BWP的指示信息,包括但不限于:
SLRB对应的SPS资源的配置信息或者SPS的激活信令中携带RAT、或者频点或者BWP指示信息;
SLRB对应的Type 1预配置资源的配置信息中携带RAT、或者频点或者BWP指示信息;
SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中携带RAT、或者频点或者BWP指示信息。
步骤408、终端发送直接通信接口数据。
终端按照网络侧配置的资源分配模式或者预配置资源进行所述SLRB的数据传输。
如果网络发送的SLRB配置消息中包含RAT信息,终端需要将所述RAT信息作为所述SLRB进行直接通信接口LCP时的一个限制参数。
在本公开的另一个实施例中,上述步骤401-402也是作为可选的步骤。
通过以上方案可以看出,通过本公开实施例可以缩减承载建立到获得资源的时间,降低业务的传输时延。
参见图5,图5是本公开实施例提供的无线承载的配置装置的结构图。所述装置可应用于终端。如图5所示,包括:
接收模块501,用于接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息。
可选的,所述装置还可包括:发送模块502,用于,在确定需要建立SLRB的情况下,向所述网络侧设备发送第二消息,所述第二消息中至少包括资源分配请求信息。
可选的,所述装置还可包括:确定模块503,用于根据SLRB建立触发 条件确定是否需要建立SLRB。所述确定模块具体用于,在所述终端的接入网协议层接收到高层QoS Flow对应的第一个数据包的情况下,或者在所述终端的接入网协议层接收到高层QoS Flow到达的指示信息的情况下,若未建立所述QoS Flow和SLRB的映射关系,则确定需要建立SLRB。
可选的,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点。
可选的,所述资源分配信息包括以下一项或者多项:所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
可选的,所述装置还可包括:上报模块505,用于在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下且在满足预配置资源辅助信息上报触发条件的情况下,向所述网络侧设备上报辅助信息;所述接收模块502还用于接收所述网络侧设备发送的预配置资源的配置信息。
可选的,所述辅助信息包括:SLRB的业务特征;所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
可选的,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;预配置资源对应的周期;预配置资源对应的时域偏移;预配置资源对应的频域位置;预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于带宽部分BWP配置。
在实际应用中,可通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频 点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
此外,所述第一消息还包括以下至少一项:
所述SLRB的标识;直接通信接口QoS flow对应的目标标识;QoS flow和所述SLRB的映射关系;所述SLRB对应的PDCP的配置参数;所述SLRB对应的RLC的配置参数;所述SLRB对应的MAC的配置参数。
本公开实施例装置的工作原理可参照前述方法实施例的描述。
在本公开实施例中,终端根据SLRB建立触发条件判断是否需要建立SLRB,如果需要,则向网络侧发送第二消息,所述第二消息中至少需要携带资源分配请求信息。网络侧设备接收所述第二消息,并向终端回复第一消息,通过所述第一消息为所述终端进行SLRB配置。所述第一消息中至少需要携带资源分配信息。
参见图6,图6是本公开实施例提供的无线承载的配置装置的结构图。所述装置可应用于网络侧设备。如图6所示,包括:
发送模块601,用于向终端发送第一消息,在所述第一消息中至少包括资源分配信息。
可选的,所述装置还可包括:接收模块602,用于接收所述终端发送的第二消息,所述第二消息中至少包括资源分配请求信息。
可选的,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点。
可选的,所述资源分配信息包括以下一项或者多项:所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
可选的,所述接收模块601还可用于,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,接收所述终端发送的辅助信息;所述发送模块602还可用于,根 据所述辅助信息向所述终端发送预配置资源的配置信息。
所述辅助信息包括:SLRB的业务特征;
所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
可选的,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;预配置资源对应的RNTI;预配置资源对应的周期;预配置资源对应的时域偏移;预配置资源对应的频域位置;预配置资源的编号。
可选的,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
可选的,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
可选的,所述第一消息还包括以下至少一项:
所述SLRB的标识;直接通信接口QoS flow对应的目标标识;QoS flow和所述SLRB的映射关系;所述SLRB对应的PDCP的配置参数、所述SLRB对应的RLC的配置参数、所述SLRB对应的MAC的配置参数。
本公开实施例装置的工作原理可参照前述方法实施例的描述。
在本公开实施例中,终端根据SLRB建立触发条件判断是否需要建立SLRB,如果需要,则向网络侧发送第二消息,所述第二消息中至少需要携带资源分配请求信息。网络侧设备接收所述第二消息,并向终端回复第一消息,通过所述第一消息为所述终端进行SLRB配置。所述第一消息中至少需要携带资源分配信息。
如图7所示,本公开实施例的网络侧设备,包括:
处理器700;
收发机710,用于向终端发送第一消息,在所述第一消息中至少包括资源分配信息。
其中,在图7中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器700代表的一个或多个处理器和存储器720代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机710可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处理器700负责管理总线架构和通常的处理,存储器720可以存储处理器700在执行操作时所使用的数据。
处理器700负责管理总线架构和通常的处理,存储器720可以存储处理器700在执行操作时所使用的数据。
所述收发机710还用于,接收所述终端发送的第二消息,所述第二消息中至少包括资源分配请求信息。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点。
其中,所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述收发机710还用于,接收所述终端发送的辅助信息;根据所述辅助信息向所述终端发送预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
其中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;预配置资源对应的RNTI;预配置资源对应的周期;预配置资源对应的时域偏移;预配置资源对应的频域位置;预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
其中,所述处理器710用于读取存储器中的程序,执行下列过程:
通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信其中,所述第一消息还包括以下至少一项:
所述SLRB的标识;直接通信接口QoS flow对应的目标标识;QoS flow和所述SLRB的映射关系;所述SLRB对应的PDCP的配置参数、所述SLRB对应的RLC的配置参数、所述SLRB对应的MAC的配置参数。
如图8所示,本公开实施例的终端包括:
处理器800;
收发机810,用于接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息。
其中,在图8中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器800代表的一个或多个处理器和存储器820代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机810可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口830还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器800负责管理总线架构和通常的处理,存储器820可以存储处理器800在执行操作时所使用的数据。
其中,所述收发机还用于,在确定需要建立SLRB的情况下,向所述网络侧设备发送第二消息,所述第二消息中至少包括资源分配请求信息。
处理器800还用于读取所述计算机程序,执行如下步骤:根据SLRB建立触发条件确定是否需要建立SLRB。
处理器800还用于读取所述计算机程序,执行如下步骤:
在所述终端的接入网协议层接收到高层QoS Flow对应的第一个数据包的情况下,或者在所述终端的接入网协议层接收到高层QoS Flow到达的指示信息的情况下,若未建立所述QoS Flow和SLRB的映射关系,则确定需要建立SLRB。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和无线接入技术RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点。
其中,所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述收发机还用于在满足预配置资源辅助信息上报触发条件的情况下,向所述网络侧设备上报辅助信息;接收所述网络侧设备发送的预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
其中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;预配置资源对应的RNTI;预配置资源对应的周期;预配置资源对应的时域偏移;预配置资源对应的频域位置;预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
其中,所述第一消息还包括以下至少一项:
所述SLRB的标识;直接通信接口QoS flow对应的目标标识;QoS flow和所述SLRB的映射关系;所述SLRB对应的分组数据汇聚协议PDCP的配置参数;所述SLRB对应的无线链路控制RLC的配置参数;所述SLRB对应的媒体接入控制MAC的配置参数。
处理器800还用于读取所述计算机程序,执行如下步骤:
在所述第一消息中包括RAT信息的情况下,将所述RAT信息作为所述SLRB进行直接通信接口逻辑信道优先级时的限制参数。
此外,本公开实施例的计算机可读存储介质,用于存储计算机程序,所述计算机程序可被处理器执行实现以下步骤:
接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息。
其中,在所述接收网络侧设备根据所述第二消息发送的第一消息之前,所述方法包括:
在确定需要建立SLRB的情况下,向所述网络侧设备发送第二消息,所述第二消息中至少包括资源分配请求信息。
其中,在所述向网络侧设备发送第二消息之前,所述方法还包括:
根据SLRB建立触发条件确定是否需要建立SLRB。
其中,所述根据SLRB建立触发条件确定是否需要建立SLRB,包括:
在所述终端的接入网协议层接收到高层QoS Flow对应的第一个数据包的情况下,或者在所述终端的接入网协议层接收到高层QoS Flow到达的指示信息的情况下,若未建立所述QoS Flow和SLRB的映射关系,则确定需要建立SLRB。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点。
其中,所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述方法还包括:
在满足预配置资源辅助信息上报触发条件的情况下,向所述网络侧设备上报辅助信息;
接收所述网络侧设备发送的预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;
所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
其中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;预配置资源对应的RNTI;预配置资源对应的周期;预配置资源对应的时域偏移;预配置资源对应的频域位置;预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的半持续调度SPS资源的配置信息或者SPS的激活信 令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
其中,所述第一消息还包括以下至少一项:
所述SLRB的标识;直接通信接口QoS flow对应的目标标识;QoS flow和所述SLRB的映射关系;所述SLRB对应的PDCP的配置参数;所述SLRB对应的RLC的配置参数;所述SLRB对应的MAC的配置参数。
此外,本公开实施例的计算机可读存储介质,用于存储计算机程序,所述计算机程序可被处理器执行实现以下步骤:
向终端发送第一消息,在所述第一消息中至少包括资源分配信息。
其中,在所述向终端发送第一消息之前,所述方法还包括:
接收所述终端发送的第二消息,所述第二消息中至少包括资源分配请求信息。
其中,所述第二消息中包括以下一项或者多项:
直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点。
其中,所述资源分配信息包括以下一项或者多项:
所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述方法还包括:
接收所述终端发送的辅助信息;
根据所述辅助信息向所述终端发送预配置资源的配置信息。
其中,所述辅助信息包括:SLRB的业务特征;
所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数 据包达到时间间隔。
其中,所述预配置资源的配置信息包括以下一项或者多项:
预配置资源的类型;
预配置资源对应的RNTI;
预配置资源对应的周期;
预配置资源对应的时域偏移;
预配置资源对应的频域位置;
预配置资源的编号。
其中,所述预配置资源的配置信息基于RAT配置;或者所述预配置资源的配置信息基于频点配置;或者所述预配置资源的配置信息基于BWP配置。
其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
在所述SLRB对应的SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
其中,所述第一消息还包括以下至少一项:
所述SLRB的标识;
直接通信接口QoS flow对应的目标标识;
QoS flow和所述SLRB的映射关系;
所述SLRB对应的PDCP的配置参数、所述SLRB对应的RLC的配置参数、所述SLRB对应的MAC的配置参数。
其中,所述方法还包括:
在所述第一消息中包括RAT信息的情况下,将所述RAT信息作为所述SLRB进行直接通信接口逻辑信道优先级时的限制参数。
在本申请所提供的几个实施例中,应该理解到,所揭露方法和装置,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的, 例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理包括,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述收发方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用 时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来控制相关的硬件来完成,所述的程序可存储于计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储器(Read-Only Memory,ROM)或随机存取存储器(Random Access Memory,RAM)等。
可以理解的是,本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,模块、单元、子单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processor,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
以上所述是本公开的可选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。

Claims (52)

  1. 一种无线承载的配置方法,应用于终端,包括:
    接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息;
    其中,所述第一消息用于进行直通通信无线承载SLRB的配置。
  2. 根据权利要求1所述的方法,其中,在所述接收网络侧设备发送的第一消息之前,所述方法包括:
    在确定需要建立SLRB的情况下,向所述网络侧设备发送第二消息,所述第二消息中至少包括资源分配请求信息。
  3. 根据权利要求2所述的方法,其中,在所述向所述网络侧设备发送第二消息之前,所述方法还包括:
    根据SLRB建立触发条件确定是否需要建立SLRB。
  4. 根据权利要求3所述的方法,其中,所述根据SLRB建立触发条件确定是否需要建立SLRB,包括:
    在所述终端的接入网协议层接收到高层服务质量流QoS Flow对应的第一个数据包的情况下,或者在所述终端的接入网协议层接收到高层QoS Flow到达的指示信息的情况下,若未建立所述QoS Flow和SLRB的映射关系,则确定需要建立SLRB。
  5. 根据权利要求2所述的方法,其中,所述第二消息中包括以下一项或者多项:
    直接通信接口QoS flow的标识信息;
    直接通信接口QoS flow对应的QoS参数;
    直接通信接口QoS flow和无线接入技术RAT的映射关系;
    直接通信接口QoS flow对应的业务特征;
    直接通信接口QoS flow对应的传输方式;
    直接通信接口QoS flow对应的目标标识;
    终端感兴趣的直接通信频点。
  6. 根据权利要求5所述的方法,其中,所述传输方式包括组播,多播和 广播中的任意一种。
  7. 根据权利要求1所述的方法,其中,所述资源分配信息包括以下一项或者多项:
    所述SLRB对应的资源分配模式;
    所述SLRB对应的预配置资源的配置信息。
  8. 根据权利要求7所述的方法,其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述方法还包括:
    在满足预配置资源辅助信息上报触发条件的情况下,向所述网络侧设备上报辅助信息;
    接收所述网络侧设备发送的预配置资源的配置信息。
  9. 根据权利要求8所述的方法,其中,所述辅助信息包括:SLRB的业务特征;
    所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
  10. 根据权利要求7或8所述的方法,其中,所述预配置资源的配置信息包括以下一项或者多项:
    预配置资源的类型;
    预配置资源对应的无线网络临时标识RNTI;
    预配置资源对应的周期;
    预配置资源对应的时域偏移;
    预配置资源对应的频域位置;
    预配置资源的编号。
  11. 根据权利要求10所述的方法,其中,
    所述预配置资源的配置信息基于RAT配置;或者
    所述预配置资源的配置信息基于频点配置;或者
    所述预配置资源的配置信息基于带宽部分BWP配置。
  12. 根据权利要求11所述的方法,其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
    在所述SLRB对应的半持续调度SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
    在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
    在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
  13. 根据权利要求7所述的方法,其中,所述第一消息还包括以下至少一项:
    所述SLRB的标识;
    直接通信接口QoS flow对应的目标标识;
    QoS flow和所述SLRB的映射关系;
    所述SLRB对应的分组数据汇聚协议PDCP的配置参数;
    所述SLRB对应的无线链路控制RLC的配置参数;
    所述SLRB对应的媒体接入控制MAC的配置参数。
  14. 根据权利要求12所述的方法,还包括:
    在所述第一消息中包括RAT信息的情况下,将所述RAT信息作为所述SLRB进行直接通信接口逻辑信道优先级时的限制参数。
  15. 一种无线承载的配置方法,应用于网络侧设备,包括:
    向终端发送第一消息,在所述第一消息中至少包括资源分配信息;
    其中,所述第一消息用于进行直通通信无线承载SLRB的配置。
  16. 根据权利要求15所述的方法,其中,在所述向终端发送第一消息之前,所述方法还包括:
    接收所述终端发送的第二消息,所述第二消息中至少包括资源分配请求信息。
  17. 根据权利要求16所述的方法,其中,所述第二消息中包括以下一项或者多项:
    直接通信接口服务质量流QoS flow的标识信息;
    直接通信接口QoS flow对应的QoS参数;
    直接通信接口QoS flow和无线接入技术RAT的映射关系;
    直接通信接口QoS flow对应的业务特征;
    直接通信接口QoS flow对应的传输方式;
    直接通信接口QoS flow对应的目标标识;
    终端感兴趣的直接通信频点。
  18. 根据权利要求17所述的方法,其中,所述传输方式包括组播,多播和广播中的任意一种。
  19. 根据权利要求15所述的方法,其中,所述资源分配信息包括以下一项或者多项:
    所述SLRB对应的资源分配模式;
    所述SLRB对应的预配置资源的配置信息。
  20. 根据权利要求19所述的方法,其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述方法还包括:
    接收所述终端发送的辅助信息;
    根据所述辅助信息向所述终端发送预配置资源的配置信息。
  21. 根据权利要求20所述的方法,其中,所述辅助信息包括:SLRB的业务特征;
    所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
  22. 根据权利要求19或20所述的方法,其中,所述预配置资源的配置信息包括以下一项或者多项:
    预配置资源的类型;
    预配置资源对应的无线网络临时标识RNTI;
    预配置资源对应的周期;
    预配置资源对应的时域偏移;
    预配置资源对应的频域位置;
    预配置资源的编号。
  23. 根据权利要求22所述的方法,其中,
    所述预配置资源的配置信息基于RAT配置;或者
    所述预配置资源的配置信息基于频点配置;或者
    所述预配置资源的配置信息基于带宽部分BWP配置。
  24. 根据权利要求23所述的方法,其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
    在所述SLRB对应的半持续调度SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
    在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
    在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信息的激活信令中,携带RAT或者频点或者BWP的指示信息。
  25. 根据权利要求19所述的方法,其中,所述第一消息还包括以下至少一项:
    所述SLRB的标识;
    直接通信接口QoS flow对应的目标标识;
    QoS flow和所述SLRB的映射关系;
    所述SLRB对应的分组数据汇聚协议PDCP的配置参数、所述SLRB对应的无线链路控制RLC的配置参数、所述SLRB对应的媒体接入控制MAC的配置参数。
  26. 一种无线承载的配置装置,应用于终端,包括:
    接收模块,用于接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息;
    其中,所述第一消息用于进行直通通信无线承载SLRB的配置。
  27. 根据权利要求26所述的装置,还包括:
    确定模块,用于根据SLRB建立触发条件确定是否需要建立SLRB。
  28. 一种无线承载的配置装置,应用于网络侧设备,包括:
    发送模块,用于向终端发送第一消息,在所述第一消息中至少包括资源分配信息;
    其中,所述第一消息用于进行直通通信无线承载SLRB的配置。
  29. 根据权利要求28所述的装置,其中,所述资源分配信息包括以下一 项或者多项:
    所述SLRB对应的资源分配模式;
    所述SLRB对应的预配置资源的配置信息。
  30. 一种通信设备,应用于终端,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序;其中,
    所述收发机,用于接收网络侧设备发送的第一消息,在所述第一消息中至少包括资源分配信息;
    其中,所述第一消息用于进行直通通信无线承载SLRB的配置。
  31. 根据权利要求30所述的设备,其中,所述收发机还用于,在确定需要建立SLRB的情况下,向所述网络侧设备发送第二消息,所述第二消息中至少包括资源分配请求信息。
  32. 根据权利要求31所述的设备,其中,所述处理器,用于读取存储器中的程序,执行下列过程:
    根据SLRB建立触发条件确定是否需要建立SLRB。
  33. 根据权利要求32所述的设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    在所述终端的接入网协议层接收到高层服务质量流QoS Flow对应的第一个数据包的情况下,或者在所述终端的接入网协议层接收到高层QoS Flow到达的指示信息的情况下,若未建立所述QoS Flow和SLRB的映射关系,则确定需要建立SLRB。
  34. 根据权利要求31所述的设备,其中,所述第二消息中包括以下一项或者多项:
    直接通信接口QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和无线接入技术RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点;
    所述资源分配信息包括以下一项或者多项:
    所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
  35. 根据权利要求34所述的设备,其中,所述传输方式包括组播,多播和广播中的任意一种。
  36. 根据权利要求34所述的设备,其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述收发机还用于在满足预配置资源辅助信息上报触发条件的情况下,向所述网络侧设备上报辅助信息;接收所述网络侧设备发送的预配置资源的配置信息。
  37. 根据权利要求36所述的设备,其中,所述辅助信息包括:SLRB的业务特征;所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
  38. 根据权利要求35或36所述的设备,其中,所述预配置资源的配置信息包括以下一项或者多项:
    预配置资源的类型;
    预配置资源对应的无线网络临时标识RNTI;
    预配置资源对应的周期;
    预配置资源对应的时域偏移;
    预配置资源对应的频域位置;
    预配置资源的编号。
  39. 根据权利要求38所述的设备,其中,
    所述预配置资源的配置信息基于RAT配置;或者
    所述预配置资源的配置信息基于频点配置;或者
    所述预配置资源的配置信息基于带宽部分BWP配置。
  40. 根据权利要求39所述的设备,其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
    在所述SLRB对应的半持续调度SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
    在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
    在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信 息的激活信令中,携带RAT或者频点或者BWP的指示信息。
  41. 根据权利要求34所述的设备,其中,所述第一消息还包括以下至少一项:
    所述SLRB的标识;
    直接通信接口QoS flow对应的目标标识;
    QoS flow和所述SLRB的映射关系;
    所述SLRB对应的分组数据汇聚协议PDCP的配置参数;
    所述SLRB对应的无线链路控制RLC的配置参数;
    所述SLRB对应的媒体接入控制MAC的配置参数。
  42. 根据权利要求40所述的设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    在所述第一消息中包括RAT信息的情况下,将所述RAT信息作为所述SLRB进行直接通信接口逻辑信道优先级时的限制参数。
  43. 一种通信设备,应用于网络侧设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序;其中,
    所述收发机,用于向终端发送第一消息,在所述第一消息中至少包括资源分配信息;
    其中,所述第一消息用于进行直通通信无线承载SLRB的配置。
  44. 根据权利要求43所述的设备,其中,所述收发机还用于,接收所述终端发送的第二消息,所述第二消息中至少包括资源分配请求信息;根据所述第二消息。
  45. 根据权利要求44所述的设备,其中,所述第二消息中包括以下一项或者多项:
    直接通信接口服务质量流QoS flow的标识信息;直接通信接口QoS flow对应的QoS参数;直接通信接口QoS flow和无线接入技术RAT的映射关系;直接通信接口QoS flow对应的业务特征;直接通信接口QoS flow对应的传输方式;直接通信接口QoS flow对应的目标标识;终端感兴趣的直接通信频点;
    所述资源分配信息包括以下一项或者多项:
    所述SLRB对应的资源分配模式;所述SLRB对应的预配置资源的配置信息。
  46. 根据权利要求45所述的设备,其中,在所述资源分配信息只包括所述SLRB对应的资源分配模式且所述资源分配模式为网络调度的资源分配模式的情况下,所述收发机还用于,接收所述终端发送的辅助信息;根据所述辅助信息向所述终端发送预配置资源的配置信息。
  47. 根据权利要求46所述的设备,其中,所述辅助信息包括:SLRB的业务特征;
    所述SLRB的业务特征包括以下一项或者多项:周期,数据包大小,数据包达到时间间隔。
  48. 根据权利要求45或46所述的设备,其中,所述预配置资源的配置信息包括以下一项或者多项:
    预配置资源的类型;
    预配置资源对应的无线网络临时标识RNTI;
    预配置资源对应的周期;
    预配置资源对应的时域偏移;
    预配置资源对应的频域位置;
    预配置资源的编号。
  49. 根据权利要求48所述的设备,其中,
    所述预配置资源的配置信息基于RAT配置;或者
    所述预配置资源的配置信息基于频点配置;或者
    所述预配置资源的配置信息基于带宽部分BWP配置。
  50. 根据权利要求49所述的设备,其中,通过以下任一种或者多种方式进行所述预配置资源的配置信息的配置:
    在所述SLRB对应的半持续调度SPS资源的配置信息或者SPS的激活信令中,携带RAT或者频点或者BWP的指示信息;
    在所述SLRB对应的Type 1预配置资源的配置信息中,携带RAT或者频点或者BWP的指示信息;
    在所述SLRB对应的Type 2预配置资源的配置信息或者Type 2预配置信 息的激活信令中,携带RAT或者频点或者BWP的指示信息。
  51. 根据权利要求45所述的设备,其中,所述第一消息还包括以下至少一项:
    所述SLRB的标识;
    直接通信接口QoS flow对应的目标标识;
    QoS flow和所述SLRB的映射关系;
    所述SLRB对应的分组数据汇聚协议PDCP的配置参数、所述SLRB对应的无线链路控制RLC的配置参数、所述SLRB对应的媒体接入控制MAC的配置参数。
  52. 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序被处理器执行时实现如权利要求1至14中任一项所述的方法中的步骤;或者,所述计算机程序被处理器执行时实现如权利要求15至25中任一项所述的方法中的步骤。
PCT/CN2020/079831 2019-03-26 2020-03-18 无线承载的配置方法、装置、设备及计算机可读存储介质 WO2020192507A1 (zh)

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