WO2021057533A1 - Procédé et appareil de configuration pour porteuse sans fil de liaison latérale - Google Patents

Procédé et appareil de configuration pour porteuse sans fil de liaison latérale Download PDF

Info

Publication number
WO2021057533A1
WO2021057533A1 PCT/CN2020/115182 CN2020115182W WO2021057533A1 WO 2021057533 A1 WO2021057533 A1 WO 2021057533A1 CN 2020115182 W CN2020115182 W CN 2020115182W WO 2021057533 A1 WO2021057533 A1 WO 2021057533A1
Authority
WO
WIPO (PCT)
Prior art keywords
side link
radio bearer
link radio
configuration information
bearer configuration
Prior art date
Application number
PCT/CN2020/115182
Other languages
English (en)
Chinese (zh)
Inventor
曹春燕
刘星
Original Assignee
展讯半导体(南京)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.)
Filing date
Publication date
Application filed by 展讯半导体(南京)有限公司 filed Critical 展讯半导体(南京)有限公司
Publication of WO2021057533A1 publication Critical patent/WO2021057533A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Definitions

  • the present invention relates to the field of mobile communications, and in particular to a method and device for configuring side link radio bearers.
  • V2X Vehicle to X, information exchange between the vehicle and the outside world
  • V2X communication includes V2V communication (Vehicle to Vehicle, vehicle-to-vehicle communication), V2I communication (Vehicle to Infrastructure, vehicle-to-roadside infrastructure communication), and V2P communication (Vehicle to People, vehicle-to-pedestrian communication).
  • V2X applications will improve driving safety, reduce congestion and vehicle energy consumption, improve traffic efficiency and in-vehicle entertainment information.
  • the terminal Before performing V2X side link communication, the terminal (User Equipment, UE) needs to configure Sidelink Radio Bearers (SLRB) corresponding to service characteristic parameters.
  • the service characteristic parameters may include service quality information (Quality of Service, QoS).
  • QoS Quality of Service
  • PPPP ProSe Per Packet Priority
  • PPPR ProSe Per Packet Reliability
  • PPPP and PPPR are determined by the application layer. Both PPPP and PPPR can take an integer from 1 to 8. The higher the number, the lower the priority and reliability requirements.
  • the application layer submits the data packet to the bottom layer for transmission, Set the PPPP and PPPR of the packet.
  • the mapping of data packets to SLRB is completed by the terminal, and the specific mapping rules are determined by the terminal itself.
  • the QoS of terminal data packets is based on the QoS flow mechanism with guaranteed bit rate (GBR) or non-guaranteed bit rate (non-GBR), and the introduction of SDAP (Service Data)
  • the Adaptation Protocol (Service Data Adaptation Protocol) layer is used to complete the mapping of QoS flows to SLRB.
  • the QoS flow is identified by the QoS flow identification (QFI), and the QoS flow is mapped to the SLRB of the access layer (AS).
  • QFI QoS flow identification
  • AS access layer
  • One or more QoS flows can be mapped to the same SLRB, but one QoS flow can only be mapped to one SLRB.
  • the QoS characteristics of the data packets on the same QoS flow are the same.
  • the base station broadcasts the SLRB configuration information corresponding to the QoS in a broadcast form, and the mapping between QoS and QoS flow is completed by the terminal.
  • SLRB corresponding to QoS needs to be configured, and the base station will broadcast the SLRB configuration information corresponding to QoS to the terminal through a specific system information block. However, this will take up more system resources.
  • 5G fifth-generation communication system
  • the system information block does not broadcast the SLRB configuration information corresponding to QoS
  • an embodiment of the present invention provides a side link radio bearer configuration method, which includes: receiving a side link radio bearer configuration instruction sent by a base station, and the side link
  • the radio bearer configuration indication is adapted to indicate a manner of obtaining side link radio bearer configuration information corresponding to the service characteristic parameter; and according to the side link radio bearer configuration indication, obtaining the side link radio bearer configuration information corresponding to the service characteristic parameter .
  • the receiving the side link radio bearer configuration instruction sent by the base station includes: acquiring the side link radio bearer configuration instruction in the first system information block.
  • the method for obtaining side link radio bearer configuration information includes: if not in a radio resource control (Radio Resource Control, RRC) connected state, enter the RRC connected state; send a configuration information acquisition request to the base station; and pass The higher layer signaling obtains side link radio bearer configuration information.
  • RRC Radio Resource Control
  • the terminal after acquiring side link radio bearer configuration information, the terminal maintains the RRC connected state.
  • the terminal switches to an idle/non-connected state.
  • the method for acquiring side link radio bearer configuration information includes: acquiring the side link radio bearer configuration information in a second system information block.
  • the method for acquiring side link radio bearer configuration information includes: sending a configuration information acquisition request to the base station; and acquiring the side link radio bearer configuration information in the second system information block.
  • the method for acquiring side link radio bearer configuration information includes: using pre-configuration information as side link radio bearer configuration information.
  • the embodiment of the present invention provides a side link radio bearer configuration method, which is applicable to the base station side, and the base station side is configured with side link radio bearer configuration information and multiple ways for the terminal to obtain side link radio bearer configuration information , Including: selecting one of the multiple ways for the terminal to obtain side link radio bearer configuration information corresponding to the service characteristic parameters; and broadcasting the side link radio bearer configuration indication, the side link radio bearer configuration indication being suitable for indicating all The manner in which the selected terminal obtains the side link radio bearer configuration information corresponding to the service characteristic parameter.
  • the broadcasting side link radio bearer configuration indication includes: broadcasting the side link radio bearer configuration indication in the first system information block.
  • the side link radio bearer configuration indication includes: instructing the terminal to obtain side link radio bearer configuration information through higher layer signaling.
  • the configuration method further includes: receiving a configuration information acquisition request sent by the terminal; and sending side link radio bearer configuration information through high-layer signaling.
  • the side link radio bearer configuration instruction includes: instructing the terminal to acquire side link radio bearer configuration information through the second system information block.
  • the configuration method further includes: sending the side link radio bearer configuration information in a second system information block.
  • the configuration method further includes: receiving a configuration information acquisition request sent by the terminal; and sending the side link radio bearer configuration information in the second system information block.
  • the side link radio bearer configuration indication includes: instructing the terminal to use pre-configuration information as side link radio bearer configuration information.
  • the embodiment of the present invention provides a side link radio bearer configuration device, which is suitable for the terminal side, and includes a memory and a processor.
  • the memory stores a computer program that can run on the processor, and the processor The steps in the configuration method are implemented when the program is executed.
  • the embodiment of the present invention provides a side link radio bearer configuration device, which is applicable to the base station side, and includes a memory and a processor.
  • the memory stores a computer program that can run on the processor. The steps in the configuration method are implemented when the program is executed.
  • the configuration method includes: receiving a side link radio bearer configuration instruction sent by a base station, where the side link radio bearer configuration instruction is suitable for instructing to obtain side link radio bearer configuration information corresponding to service characteristic parameters And obtaining the side link radio bearer configuration information corresponding to the service characteristic parameter according to the side link radio bearer configuration instruction.
  • the base station does not directly send side link radio bearer configuration information, but first sends side link radio bearer configuration instructions, thereby saving system resources of specific system information blocks.
  • the method for obtaining side link radio bearer configuration information includes: if it is not in the RRC connected state, enter the RRC connected state; send a configuration information acquisition request to the base station; and obtain side link radio bearer configuration information through high-level signaling .
  • the method of obtaining side link radio bearer configuration information includes: obtaining the side link radio bearer configuration information in a second system information block. Therefore, the base station broadcasts side link radio bearer configuration information in the new SIB (second system information block), which saves system overhead.
  • the method for obtaining side link radio bearer configuration information includes: using pre-configuration information as side link radio bearer configuration information. Therefore, the terminal does not need to obtain side link radio bearer configuration information through the base station, which further reduces system overhead.
  • FIG. 1 is a schematic flowchart of a method for configuring side link radio bearers according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for configuring side link radio bearers according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a configuration device for side link radio bearers according to an embodiment of the present invention.
  • Fig. 4 is a schematic structural diagram of an apparatus for configuring side link radio bearers according to an embodiment of the present invention.
  • the technical solution of the present invention can be applied to 5G communication systems, and can also be applied to various subsequent evolutionary communication systems, such as 6G, 7G, and so on.
  • the technical solution of the present invention is also applicable to different network architectures, including but not limited to a relay network architecture, a dual link architecture, and a Vehicle-to-Everything (vehicle-to-everything communication) architecture.
  • the base station (base station, BS) in the embodiment of the present application which may also be referred to as base station equipment, is a device deployed on a wireless access network to provide wireless communication functions.
  • the equipment that provides the base station function in the 2G network includes the base transceiver station (BTS) and the base station controller (BSC).
  • BTS base transceiver station
  • BSC base station controller
  • the equipment that provides the base station function in the 3G network includes the NodeB (NodeB) and wireless Radio network controller (RNC), equipment that provides base station functions in 4G networks includes evolved NodeB (evolved NodeB, eNB), and in wireless local area networks (WLAN), the equipment that provides base station functions
  • NodeB NodeB
  • RNC wireless Radio network controller
  • equipment that provides base station functions in 4G networks includes evolved NodeB (evolved NodeB, eNB), and in wireless local area networks (WLAN)
  • the equipment is an access point (AP)
  • the equipment that provides base station functions in the 5G New Radio (NR) includes the evolving Node B (gNB), and the equipment that provides base station functions in new communication systems in the future Wait.
  • the terminal in the embodiments of this application may refer to various forms of terminals, access terminals, user units, user stations, mobile stations, mobile stations (mobile stations, MS), remote stations, remote terminals, mobile devices, user terminals, and terminals Equipment (terminal equipment), wireless communication equipment, user agent or user device.
  • the terminal device can also be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), and wireless communication.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • Functional handheld devices computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in the future 5G network or future evolution of the public land mobile network (Public Land Mobile Network, PLMN) Terminal equipment, etc., which are not limited in the embodiment of the present application.
  • PLMN Public Land Mobile Network
  • the embodiment of the present application defines a terminal-to-terminal communication link as a side link.
  • connection appearing in the embodiments of this application refers to various connection modes such as direct connection or indirect connection to realize communication between devices, which is not limited in the embodiment of this application.
  • FIG. 1 is a schematic flowchart of an SLRB configuration method provided by an embodiment of the present invention.
  • the configuration method is applicable to the terminal side.
  • a side link radio bearer configuration indication sent by the base station is received, where the side link radio bearer configuration indication is suitable for indicating a manner of obtaining side link radio bearer configuration information corresponding to the service characteristic parameter.
  • the side link radio bearer configuration information corresponding to the service characteristic parameter is obtained according to the side link radio bearer configuration instruction.
  • the service characteristic parameter may be selected from: service attribute index value, QoS flow identifier, QoS parameter, QoS parameter set, QoS parameter identifier, and QoS parameter set identifier, which is not limited in the present invention.
  • the QoS parameters may include service priority (priority), packet delay budget (Packet Delay Budget, PDB), packet error rate (Packet Error Rate, PER), and maximum data burst volume (Maximum Data Burst Volume).
  • service priority priority
  • Packet Delay Budget PDB
  • Packet Error Rate Packet Error Rate
  • PER packet error rate
  • Maximum data burst volume Maximum Data Burst Volume
  • MDBV for short
  • Guaranteed Bit Rate GRR for short
  • Maximum Bit Rate MRR for short
  • Aggregated Maximum Bit Rate AMBR for short
  • jitter packet delay Budget package error rate, etc.
  • the terminal receives the SLRB configuration information in a specific first system information block.
  • the SLRB configuration information is very complicated, including many parameters.
  • the SLRB configuration information includes the Packet Data Convergence Protocol (PDCP) layer, the Radio Link Control (RLC) layer, and the Media Access Control (Media Access Control) layer. Access Control, MAC) layer parameters need to be configured.
  • the SLRB configuration information of the PDCP layer includes the discard timer, the size of the PDCP sequence number, etc.
  • the discard timer is used to calculate when a packet can be discarded, and the size of the PDCP sequence number indicates the sequence The length of the number.
  • the SLRB configuration parameters of the RLC layer include logical channel ID and RLC mode.
  • the MAC layer SLRB configuration parameters include scheduling request ID and so on.
  • different SLRB configuration information can be configured for different terminals.
  • the SLRB configuration process is very complicated, and the base station broadcasting these SLRB configuration parameters in a specific system information block (first system information block) will occupy a lot of system resources.
  • the terminal obtains the SLRB configuration indication in the first system information block. That is, the base station does not directly send the SLRB configuration information in the specific system information block, but first sends the SLRB configuration instruction, thereby saving the system resources of the first system information block.
  • the method for obtaining SLRB configuration information includes: if it is not in the RRC connected state, enter the RRC connected state; send a configuration information acquisition request to the base station; and obtain the SLRB configuration information through high-layer signaling.
  • the base station may instruct the terminal to enter the RRC connected state in the SLRB configuration indication to obtain SLRB configuration information.
  • the terminal first judges whether it is in the connected state. If it is in the RRC idle state or the non-connected state, the terminal first establishes an RRC connection with the base station to enter the RRC connected state.
  • the terminal When the terminal enters the RRC connected state, it sends a configuration information acquisition request to the base station.
  • the terminal may send the configuration information acquisition request to the base station through high-layer signaling. Thereafter, the terminal can obtain the SLRB configuration information sent by the base station through high-layer signaling.
  • the higher layer signaling may be RRC signaling.
  • the terminal after obtaining the SLRB configuration information, the terminal maintains the RRC connected state to facilitate PDU sessions with other terminals.
  • the terminal after acquiring side link radio bearer configuration information, the terminal switches to an idle/non-connected state to save power consumption.
  • the manner of obtaining the SLRB configuration information includes: obtaining the SLRB configuration information in a second system information block.
  • the terminal obtains the SLRB configuration information through the SLRB configuration instruction, it directly receives the SLRB configuration information in the second system information block.
  • the base station broadcasts the SLRB configuration information through a second system information block different from the first system information block.
  • Each terminal in the small area will receive the same SLRB configuration information. Since the base station sends the SLRB configuration information in the new second system information block, the system resources sent in the first system information block are saved.
  • this embodiment can reduce system overhead.
  • the manner of obtaining the SLRB configuration information includes: sending a configuration information obtaining request to the base station; and obtaining the SLRB configuration information in the second system information block.
  • the terminal after the terminal obtains the SLRB configuration information through the SLRB configuration instruction, it can first send a configuration information obtaining request to the base station through a random access channel (Random Access Channel, RACH). If there is corresponding SLRB configuration information, You don’t need to send it. If the base station does not receive any configuration information acquisition request, it may not send the SLRB configuration information, thereby reducing system overhead.
  • RACH Random Access Channel
  • the method of acquiring SLRB configuration information includes: using pre-configuration information as SLRB configuration information.
  • the terminal is provided with pre-configuration information about the SLRB configuration information, and the pre-configuration information may be specified by a protocol or set by each manufacturer. Therefore, the terminal does not need to obtain side link radio bearer configuration information through the base station, which further reduces system overhead.
  • FIG. 2 is a schematic flowchart of an SLRB configuration method provided by an embodiment of the present invention.
  • the configuration method is applicable to the base station side, and the base station side is configured with side link radio bearer configuration information and various ways for the terminal to obtain side link radio bearer configuration information.
  • the side link radio bearer configuration indication is broadcast, and the side link radio bearer configuration indication is suitable for indicating the manner in which the selected terminal obtains the side link radio bearer configuration information corresponding to the service characteristic parameter.
  • the service characteristic parameter may be selected from: service attribute index value, QoS flow identifier, QoS parameter, QoS parameter set, QoS parameter identifier, and QoS parameter set identifier, which is not limited in the present invention.
  • QoS parameters please refer to the above, which will not be repeated here.
  • the broadcasting the SLRB configuration indication includes: broadcasting the SLRB configuration indication in the first system information block.
  • the SLRB configuration indication includes: instructing the terminal to obtain the SLRB configuration information through higher layer signaling.
  • the configuration method further includes: receiving a configuration information acquisition request sent by the terminal; and sending the SLRB configuration information through high-layer signaling.
  • the SLRB configuration indication includes: instructing the terminal to which it belongs to obtain SLRB configuration information through a second system information block.
  • the configuration method further includes: sending the SLRB configuration information in a second system information block.
  • the configuration method further includes: receiving a configuration information acquisition request sent by the terminal; and sending the SLRB configuration information in a second system information block.
  • the SLRB configuration indication includes: instructing the terminal to use pre-configuration information as the SLRB configuration information.
  • the terminal when the terminal fails to obtain the SLRB configuration information corresponding to a certain service characteristic parameter due to various reasons, the terminal may directly use the method of obtaining the SLRB configuration information in the configuration method to obtain the corresponding service characteristic parameter. SLRB configuration information.
  • the terminal when the terminal does not acquire the SLRB configuration information corresponding to a certain service characteristic parameter, the terminal enters the RRC connected state and sends a configuration information acquisition request to the base station.
  • the base station After receiving the configuration information acquisition request, the base station may send the SLRB configuration information to the terminal through high-layer signaling, that is, the terminal may acquire the SLRB configuration information corresponding to the service feature parameters through the high-level signaling.
  • the terminal After acquiring the side link radio bearer configuration information, the terminal can be maintained in the RRC connected state, or switched to the idle/non-connected state.
  • the terminal when the terminal does not obtain the SLRB configuration information corresponding to a certain service characteristic parameter, the terminal sends a configuration information obtaining request to the base station. After receiving the configuration information acquisition request, the base station can send the SLRB configuration information to the terminal through the new system information block, that is, the terminal can acquire the SLRB configuration information corresponding to the service feature parameter through the new system information block.
  • the terminal when it does not obtain the SLRB configuration information corresponding to a certain service characteristic parameter, it can directly use the pre-configuration information as the SLRB configuration information.
  • FIG. 3 is a schematic structural diagram of an apparatus for configuring side link radio bearers according to an embodiment of the present invention.
  • the configuration device is suitable for the terminal side and includes a memory 11 and a processor 12, the memory 11 stores a computer program that can run on the processor 12, and the processor 12 executes the steps in the configuration method .
  • the configuration device please refer to the above description of the configuration method of the side link radio bearer on the terminal side, which will not be repeated here.
  • FIG. 4 is a schematic structural diagram of an apparatus for configuring side link radio bearers according to an embodiment of the present invention.
  • the configuration device is applicable to the base station side and includes a memory 21 and a processor 22, the memory 21 stores a computer program that can run on the processor 22, and the processor 22 executes the steps in the configuration method .
  • the configuration device please refer to the above description of the configuration method of the side link radio bearer on the base station side, which will not be repeated here.
  • the program can be stored in a computer-readable storage medium, and the storage medium may include: ROM, RAM, magnetic disk or CD, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé et un appareil de configuration pour une porteuse sans fil de liaison latérale, le procédé de configuration comprenant les étapes consistant à : recevoir une indication de configuration de porteuse sans fil de liaison latérale envoyée par une station de base, l'indication de configuration de porteuse sans fil de liaison latérale étant utilisée pour indiquer un moyen d'acquisition d'informations de configuration de porteuse sans fil de liaison latérale correspondant à un paramètre de caractéristique de service ; et en fonction de l'indication de configuration de porteuse sans fil de liaison latérale, acquérir les informations de configuration de porteuse sans fil de liaison latérale correspondant au paramètre de caractéristique de service. Dans le procédé de configuration de la présente invention, la station de base n'envoie pas directement les informations de configuration de porteuse sans fil de liaison latérale, mais envoie l'indication de configuration de porteuse sans fil de liaison latérale dans un premier temps, économisant ainsi des ressources système.
PCT/CN2020/115182 2019-09-26 2020-09-15 Procédé et appareil de configuration pour porteuse sans fil de liaison latérale WO2021057533A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910921977.XA CN110677921B (zh) 2019-09-26 2019-09-26 侧链路无线承载的配置方法、装置
CN201910921977.X 2019-09-26

Publications (1)

Publication Number Publication Date
WO2021057533A1 true WO2021057533A1 (fr) 2021-04-01

Family

ID=69079783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/115182 WO2021057533A1 (fr) 2019-09-26 2020-09-15 Procédé et appareil de configuration pour porteuse sans fil de liaison latérale

Country Status (2)

Country Link
CN (1) CN110677921B (fr)
WO (1) WO2021057533A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4033853A4 (fr) * 2019-09-20 2022-11-23 Datang Mobile Communications Equipment Co., Ltd. Procédé et terminal permettant de changer la configuration de porteuse d'une interface de communication directe

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110677921B (zh) * 2019-09-26 2021-06-25 展讯半导体(南京)有限公司 侧链路无线承载的配置方法、装置
CN113630738B (zh) * 2020-04-21 2023-11-10 华为技术有限公司 一种侧行链路通信方法及装置
CN113810923B (zh) * 2020-06-11 2024-06-18 维沃移动通信有限公司 承载配置方法、装置及终端
CN114071490A (zh) * 2020-07-30 2022-02-18 维沃移动通信有限公司 副链路中继架构中的配置方法和终端
CN111918351B (zh) * 2020-07-31 2023-04-28 展讯半导体(成都)有限公司 一种网络参数调整的方法及装置
CN114258151A (zh) * 2020-09-21 2022-03-29 华为技术有限公司 一种计算数据传输方法及装置
CN114885429A (zh) * 2021-02-05 2022-08-09 北京紫光展锐通信技术有限公司 通信方法及装置、存储介质、发送ue、网络设备以及接收ue
WO2024050851A1 (fr) * 2022-09-10 2024-03-14 Qualcomm Incorporated Procédés et appareils de configuration de périodes de trame fixes dans une communication en liaison latérale

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106470384A (zh) * 2015-08-18 2017-03-01 北京信威通信技术股份有限公司 一种d2d通信中的承载配置方法
EP3425958A1 (fr) * 2016-03-30 2019-01-09 Huawei Technologies Co., Ltd. Procédé de commutation de porteuse, appareil de station de base et noeud de réseau
CN110139369A (zh) * 2018-02-09 2019-08-16 电信科学技术研究院有限公司 一种数据传输方法、装置、终端及网络侧设备
CN110677921A (zh) * 2019-09-26 2020-01-10 展讯半导体(南京)有限公司 侧链路无线承载的配置方法、装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110225547B (zh) * 2018-03-02 2022-07-22 大唐移动通信设备有限公司 一种调度请求发送、接收方法、终端及网络侧设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106470384A (zh) * 2015-08-18 2017-03-01 北京信威通信技术股份有限公司 一种d2d通信中的承载配置方法
EP3425958A1 (fr) * 2016-03-30 2019-01-09 Huawei Technologies Co., Ltd. Procédé de commutation de porteuse, appareil de station de base et noeud de réseau
CN110139369A (zh) * 2018-02-09 2019-08-16 电信科学技术研究院有限公司 一种数据传输方法、装置、终端及网络侧设备
CN110677921A (zh) * 2019-09-26 2020-01-10 展讯半导体(南京)有限公司 侧链路无线承载的配置方法、装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE CORPORATION, SANECHIPS: "Discussion on QoS support for NR V2X", 3GPP DRAFT; R2-1906496 DISCUSSION ON QOS SUPPORT FOR NR V2X, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051710811 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4033853A4 (fr) * 2019-09-20 2022-11-23 Datang Mobile Communications Equipment Co., Ltd. Procédé et terminal permettant de changer la configuration de porteuse d'une interface de communication directe
EP4344340A3 (fr) * 2019-09-20 2024-05-15 Datang Mobile Communications Equipment Co., Ltd. Procédé de changement de configuration de support d'interface de liaison latérale, et terminal

Also Published As

Publication number Publication date
CN110677921B (zh) 2021-06-25
CN110677921A (zh) 2020-01-10

Similar Documents

Publication Publication Date Title
WO2021057533A1 (fr) Procédé et appareil de configuration pour porteuse sans fil de liaison latérale
US11399361B2 (en) V2X sidelink communication
CN104813725B (zh) 数据传输装置和方法
KR102684275B1 (ko) 차세대 이동 통신 시스템에서 rrc 비활성화 모드 단말의 선택된 plmn을 보고하는 방법 및 장치
US20170055300A1 (en) Block acknowledgment mechanism
US11516791B2 (en) Radio terminal
WO2013097586A1 (fr) Procédé de transfert de communication, équipement utilisateur et station de base
US20210112460A1 (en) Network apparatus
WO2020221281A1 (fr) Procédé et appareil pour acquérir une configuration de porteuse radio
US10237778B2 (en) Method for reporting buffer status of terminal and apparatus therefor in system in which heterogeneous wireless communication technologies are utilized
TWI664864B (zh) 處理系統間行動中的新無線連結的裝置及方法
WO2020143690A1 (fr) Procédé de configuration de porteuse radio, terminal et dispositif de communication
WO2018228558A1 (fr) Procédé de transmission de données, dispositif de réseau et dispositif terminal
CN108282833B (zh) 处理系统间移动中的分组数据流的装置及方法
JPWO2017115452A1 (ja) 無線端末、無線局、及びこれらの方法
WO2013060300A1 (fr) Procédé de transmission de données dérivées, équipement utilisateur et station de base
TWI783715B (zh) 5gsm擁塞定時器的處理
US20240031870A1 (en) Media data transmission method and communication apparatus
US20170272992A1 (en) Base station and wireless lan termination apparatus
CN115804201A (zh) 集中式单元和分布式单元分离架构中的数据转发
US20240214869A1 (en) Network triggered aggregation operations
EP3457758B1 (fr) Procédés et dispositifs de transmission de données
WO2014000611A1 (fr) Procédé et dispositif de transmission de données
WO2024065137A1 (fr) Procédé d'acquisition d'informations de configuration, procédé de transfert d'informations de configuration et équipement terminal
WO2024027615A1 (fr) Procédé de communication, appareil de communication et système de communication

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20867785

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20867785

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20867785

Country of ref document: EP

Kind code of ref document: A1