CN109076584A - 通信方法、装置和系统 - Google Patents

通信方法、装置和系统 Download PDF

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Publication number
CN109076584A
CN109076584A CN201780026380.8A CN201780026380A CN109076584A CN 109076584 A CN109076584 A CN 109076584A CN 201780026380 A CN201780026380 A CN 201780026380A CN 109076584 A CN109076584 A CN 109076584A
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China
Prior art keywords
information
network side
control information
downlink control
user equipment
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CN201780026380.8A
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CN109076584B (zh
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任海豹
邓娜
王婷
黄逸
李元杰
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

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

Abstract

本申请涉及无线通信技术领域，尤其是无线通信系统中多点协作传输时下行控制信息的指示方法。本申请提供了一种下行控制信息指示方法，对于多个在相同载波以及相同子帧上向用户设备发送下行数据的网络侧设备，通过多条下行控制信息指示其各自发送下行数据时所使用的下行数据传输信息，在支持多点协作场景下的分集传输和/或多流传输的同时，可以使得当部分下行控制信息出错导致用户设备无法正常接收部分网络侧设备所发送的下行数据时，用户设备仍然可以根据其余未出错的下行控制信息的指示接收其所对应的网络侧设备所发送的下行数据，从而保证了多点分集传输和/或多点多流传输场景中下行数据传输的鲁棒性，提高系统和用户吞吐量。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201780026380.8A 2016-06-29 2017-06-15 通信方法、装置和系统 Active CN109076584B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201610493668 2016-06-29
CN2016104936683 2016-06-29
CN201710010978X 2017-01-06
CN201710010978 2017-01-06
PCT/CN2017/088536 WO2018001113A1 (zh) 2016-06-29 2017-06-15 通信方法、装置和系统

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CN109076584A true CN109076584A (zh) 2018-12-21
CN109076584B CN109076584B (zh) 2021-05-18

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US (1) US10904872B2 (zh)
EP (1) EP3445116B1 (zh)
CN (1) CN109076584B (zh)
WO (1) WO2018001113A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111278120A (zh) * 2019-01-11 2020-06-12 维沃移动通信有限公司 上行信道的配置方法、传输方法、网络侧设备及终端
CN111385892A (zh) * 2018-12-29 2020-07-07 华为技术有限公司 Dci检测方法和装置
CN111416691A (zh) * 2019-01-04 2020-07-14 电信科学技术研究院有限公司 一种信息传输方法、装置及设备
CN112566251A (zh) * 2019-09-26 2021-03-26 苹果公司 用于多trp传输的下行链路控制
CN112654036A (zh) * 2019-10-11 2021-04-13 英特尔公司 用于盲解码和/或信道估计能力指示的装置和方法
US12003287B2 (en) 2019-01-11 2024-06-04 Vivo Mobile Communication Co., Ltd. Uplink channel configuration method, uplink channel transmission method, network-side device, and terminal

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3297367A4 (en) * 2015-07-15 2019-01-23 NTT DoCoMo, Inc. USER DEVICE, WIRELESS BASE STATION AND WIRELESS COMMUNICATION PROCESS
CN106559196B (zh) * 2015-09-25 2019-10-22 华为技术有限公司 一种导频分配的方法及装置
TWI720052B (zh) * 2015-11-10 2021-03-01 美商Ｉｄａｃ控股公司 無線傳輸/接收單元和無線通訊方法
US10631329B2 (en) * 2016-08-12 2020-04-21 Qualcomm Incorporated Non-coherent joint transmission techniques
KR101984606B1 (ko) * 2016-11-01 2019-05-31 엘지전자 주식회사 무선 통신 시스템에서 동적 가변 사이즈의 하향링크 제어 정보를 송신하는 방법 및 이를 위한 장치
KR20190068623A (ko) * 2016-11-04 2019-06-18 텔레폰악티에볼라겟엘엠에릭슨(펍) 하나 이상의 빔 쌍 링크를 사용하는 제어 정보의 송신
CN106792887B (zh) * 2016-12-02 2020-12-15 惠州Tcl移动通信有限公司 一种面向5g平台的节点发现方法及系统
GB2558217B (en) * 2016-12-22 2020-08-19 Samsung Electronics Co Ltd Using feedback from user equipment to determine mode of joint transmission
CN108400855B (zh) * 2017-02-07 2022-09-13 中兴通讯股份有限公司 一种相位噪声导频的配置、确定、信息反馈方法及装置
CN108633061B9 (zh) * 2017-03-25 2023-09-29 中兴通讯股份有限公司 传输参数确定方法及装置
CN109041098A (zh) * 2017-06-12 2018-12-18 维沃移动通信有限公司 一种终端测量配置方法、终端及基站
CN110945823B (zh) * 2017-06-15 2022-07-15 Lg电子株式会社 在无线通信系统中执行协调发送的方法及其设备
CN114828179B (zh) * 2017-06-20 2024-03-01 北京小米移动软件有限公司 一种调度信令的检测方法及装置
BR112019026510A2 (pt) * 2017-08-10 2020-07-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. método de transmissão de dados, dispositivo de rede e dispositivo terminal
CN109392011B (zh) * 2017-08-11 2022-09-02 华为技术有限公司 一种信息的发送方法及设备
CN112333125B (zh) * 2017-09-14 2022-07-12 Oppo广东移动通信有限公司 信号处理的方法和装置
CN109699054B (zh) * 2017-10-24 2020-11-06 华为技术有限公司 一种检测下行控制信息的方法、终端设备和网络设备
WO2019138499A1 (ja) * 2018-01-11 2019-07-18 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN111479256B (zh) * 2018-05-18 2022-04-01 Oppo广东移动通信有限公司 信息传输方法、终端设备和网络设备
CN110830157B (zh) * 2018-08-10 2021-01-26 维沃移动通信有限公司 传输控制信息的方法和装置
US11956762B2 (en) * 2018-09-28 2024-04-09 At&T Intellectual Property I, L.P. Facilitating improved performance in advanced networks with multiple transmission points
US11516882B2 (en) * 2018-09-28 2022-11-29 Apple Inc. Downlink control for non coherent joint transmission
US11212062B2 (en) * 2018-09-28 2021-12-28 Qualcomm Incorporated Limits on quantity of downlink control information (DCI) processed
CN111526543A (zh) * 2019-02-02 2020-08-11 索尼公司 电子设备、通信方法和存储介质
WO2020163988A1 (en) * 2019-02-12 2020-08-20 Qualcomm Incorporated Dynamic physical uplink shared channel configuration
CN113661744B (zh) * 2019-03-29 2023-12-26 Lg电子株式会社 在无线通信系统中确定传输块大小并发送和接收数据的方法及其装置
CN110401558B (zh) * 2019-04-28 2023-07-25 北京广利核系统工程有限公司 安全级多点通信网络设备、系统及安全级网络通信方法
CN112399566B (zh) * 2019-08-14 2022-04-12 华为技术有限公司 处理数据的方法和通信装置
US11394434B2 (en) * 2019-10-25 2022-07-19 Qualcomm Incorporated Subband precoding configuration based on a transmit power parameter for uplink communications
US20230049962A1 (en) * 2021-08-13 2023-02-16 Qualcomm Incorporated Techniques for joint sidelink relay scheduling downlink control information
KR20240049781A (ko) * 2021-08-27 2024-04-17 엘지전자 주식회사 무선 통신 시스템에서 신호 전송 방법 및 장치
WO2024065691A1 (en) * 2022-09-30 2024-04-04 Qualcomm Incorporated Coherent joint transmission codebook for localized multi-transmit receive point mode

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120176884A1 (en) * 2011-01-07 2012-07-12 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
CN103312391A (zh) * 2012-03-09 2013-09-18 中兴通讯股份有限公司 下行解调参考信号配置信令的通知方法、装置及接收装置
US20140192734A1 (en) * 2013-01-09 2014-07-10 Samsung Electronics Co., Ltd. Methods to support inter-enodeb comp
US9325472B2 (en) * 2011-07-21 2016-04-26 Lg Electronics Inc. Method and apparatus for signal transceiving in wireless communication system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102347919B (zh) * 2010-08-05 2014-02-26 普天信息技术研究院有限公司 一种盲检测方法
BR112013018064B1 (pt) * 2011-02-09 2021-12-28 Telefonaktiebolaget Lm Ericsson (Publ) Método para coletar realimentação de informações de estado de canal e unidade de controle para uso em uma rede sem fio
CN102638851B (zh) 2011-02-12 2016-04-27 中国移动通信集团公司 一种数据共享和发送方法、装置及系统
US20120269140A1 (en) * 2011-04-25 2012-10-25 Samsung Electronics Co., Ltd. Downlink control signaling for coordinated multipoint transmission
WO2013018639A1 (ja) 2011-07-29 2013-02-07 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、無線通信方法、無線基地局装置及びユーザ端末
US8811144B2 (en) 2011-11-04 2014-08-19 Intel Corporation User equipment (UE)-specific assignment of demodulation reference signal (DMRS) sequences to support uplink (UL) coordinated multipoint (CoMP)
EP3595232B1 (en) 2012-01-11 2023-04-26 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme
US8982693B2 (en) * 2012-05-14 2015-03-17 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
GB2502113B (en) * 2012-05-16 2017-02-01 Broadcom Corp Radio communications
US9839009B2 (en) * 2012-08-03 2017-12-05 Qualcomm Incorporated Methods and apparatus for processing control and/or shared channels in long term evolution (LTE)
CN104009820B (zh) * 2013-02-26 2018-01-23 华为技术有限公司 用于传输下行控制信息dci的方法及其装置
US9130784B2 (en) * 2013-04-22 2015-09-08 Google Technology Holdings LLC Method and apparatus for enhanced modulation in a wirless communication system
WO2015016583A1 (ko) 2013-07-29 2015-02-05 엘지전자 주식회사 무선 통신 시스템에서 NIB CoMP 방법 및 장치
US11129152B2 (en) * 2016-02-04 2021-09-21 Lg Electronics Inc. Method and user equipment for receiving dowlink control information, and method and base station for transmitting dowlink control information
JP2020504540A (ja) * 2017-01-06 2020-02-06 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 通信方法ならびに通信装置および通信システム
WO2018141246A1 (en) 2017-02-03 2018-08-09 Huawei Technologies Co., Ltd. Downlink control information for network coordination schemes
CN108923895B (zh) * 2017-03-23 2021-08-13 华为技术有限公司 信息传输方法、装置及系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120176884A1 (en) * 2011-01-07 2012-07-12 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
US9325472B2 (en) * 2011-07-21 2016-04-26 Lg Electronics Inc. Method and apparatus for signal transceiving in wireless communication system
CN103312391A (zh) * 2012-03-09 2013-09-18 中兴通讯股份有限公司 下行解调参考信号配置信令的通知方法、装置及接收装置
US20140192734A1 (en) * 2013-01-09 2014-07-10 Samsung Electronics Co., Ltd. Methods to support inter-enodeb comp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FUJITSU: "《R1-124124：DCI format to support CoMP in TM10》", 29 September 2012 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111385892A (zh) * 2018-12-29 2020-07-07 华为技术有限公司 Dci检测方法和装置
CN111416691A (zh) * 2019-01-04 2020-07-14 电信科学技术研究院有限公司 一种信息传输方法、装置及设备
CN111416691B (zh) * 2019-01-04 2023-04-07 大唐移动通信设备有限公司 一种信息传输方法、装置及设备
CN111278120A (zh) * 2019-01-11 2020-06-12 维沃移动通信有限公司 上行信道的配置方法、传输方法、网络侧设备及终端
US12003287B2 (en) 2019-01-11 2024-06-04 Vivo Mobile Communication Co., Ltd. Uplink channel configuration method, uplink channel transmission method, network-side device, and terminal
CN112566251A (zh) * 2019-09-26 2021-03-26 苹果公司 用于多trp传输的下行链路控制
CN112654036A (zh) * 2019-10-11 2021-04-13 英特尔公司 用于盲解码和/或信道估计能力指示的装置和方法

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EP3445116B1 (en) 2022-05-11
WO2018001113A1 (zh) 2018-01-04
US10904872B2 (en) 2021-01-26
EP3445116A1 (en) 2019-02-20
US20190124631A1 (en) 2019-04-25
EP3445116A4 (en) 2019-05-22
CN109076584B (zh) 2021-05-18

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