CN104205696B - 一种用于无线通信的方法和装置 - Google Patents

一种用于无线通信的方法和装置 Download PDF

Info

Publication number
CN104205696B
CN104205696B CN201380014822.9A CN201380014822A CN104205696B CN 104205696 B CN104205696 B CN 104205696B CN 201380014822 A CN201380014822 A CN 201380014822A CN 104205696 B CN104205696 B CN 104205696B
Authority
CN
China
Prior art keywords
csi
periodicity
resources
mode
processor
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201380014822.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN104205696A (zh
Inventor
S·盖尔霍费尔
W·陈
徐浩
P·加尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104205696A publication Critical patent/CN104205696A/zh
Application granted granted Critical
Publication of CN104205696B publication Critical patent/CN104205696B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380014822.9A 2012-03-19 2013-03-07 一种用于无线通信的方法和装置 Active CN104205696B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261612944P 2012-03-19 2012-03-19
US61/612,944 2012-03-19
US201261659923P 2012-06-14 2012-06-14
US61/659,923 2012-06-14
US13/787,454 2013-03-06
US13/787,454 US9198071B2 (en) 2012-03-19 2013-03-06 Channel state information reference signal configuring and reporting for a coordinated multi-point transmission scheme
PCT/US2013/029697 WO2013142089A1 (en) 2012-03-19 2013-03-07 Channel state information reference signal configuring and reporting for a coordinated multi-point transmission scheme

Publications (2)

Publication Number Publication Date
CN104205696A CN104205696A (zh) 2014-12-10
CN104205696B true CN104205696B (zh) 2021-04-23

Family

ID=49157520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380014822.9A Active CN104205696B (zh) 2012-03-19 2013-03-07 一种用于无线通信的方法和装置

Country Status (5)

Country Link
US (1) US9198071B2 (enExample)
EP (1) EP2828995B1 (enExample)
JP (1) JP5981021B2 (enExample)
CN (1) CN104205696B (enExample)
WO (1) WO2013142089A1 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9450718B2 (en) * 2012-02-24 2016-09-20 Nec (China) Co., Ltd. Method and apparatus for estimating channel quality information, base station and network central processing device
EP2838298B1 (en) * 2012-05-09 2019-07-10 Huawei Technologies Co., Ltd. Method and device for data transmission
JP6081080B2 (ja) * 2012-05-10 2017-02-15 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、ユーザ端末、及び無線通信方法
JP6010341B2 (ja) * 2012-05-21 2016-10-19 シャープ株式会社 基地局装置、移動局装置、測定方法、および集積回路
US20140003345A1 (en) * 2012-06-28 2014-01-02 Htc Corporation Method of Handling Collisions among Channel State Information Reports and Related Communication Device
WO2014070035A1 (en) 2012-11-02 2014-05-08 Intel Corporation Handling signal quality measurements in a wireless communication network
KR101987232B1 (ko) * 2012-11-02 2019-09-30 주식회사 팬택 다중 안테나 시스템에서 참조 신호의 전송장치 및 방법
US9794024B2 (en) * 2012-11-12 2017-10-17 Apple Inc. Adaptive channel state feedback estimation
KR101978776B1 (ko) * 2013-02-28 2019-05-16 삼성전자주식회사 다수의 안테나를 사용하는 이동통신 시스템에서 피드백 송수신 방법 및 장치
CN105103606B (zh) * 2013-05-09 2018-12-11 英特尔Ip公司 缓冲器溢出的减少
US9271279B2 (en) * 2013-05-09 2016-02-23 Sharp Laboratories Of America, Inc. Channel state measurement and reporting
KR102122814B1 (ko) * 2013-07-10 2020-06-16 삼성전자 주식회사 이동 통신 시스템에서 다중 사용자 간섭 측정 방법 및 장치
US9749075B2 (en) * 2013-09-27 2017-08-29 Mediatek Inc. Methods of discovery and measurements for small cells in OFDM/OFDMA systems
WO2015047002A1 (en) * 2013-09-27 2015-04-02 Samsung Electronics Co., Ltd. Methods and apparatus for discovery signals for lte advanced
JP6399778B2 (ja) * 2014-03-20 2018-10-03 株式会社Ｎｔｔドコモ ユーザ端末、基地局、通信システム及び通信方法
WO2017037505A1 (en) 2015-08-31 2017-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Reference signal configuration for cell coordination
JP6204954B2 (ja) * 2015-09-24 2017-09-27 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
US10404332B2 (en) * 2016-01-28 2019-09-03 Qualcomm Incorporated Downlink common burst channelization
EP3437242B1 (en) * 2016-03-30 2025-12-17 InterDigital Patent Holdings, Inc. Method and apparatus for reference signal measurements in wireless systems
CN109302222B (zh) * 2016-05-13 2019-11-19 华为技术有限公司 一种信道信息发送方法、数据发送方法和设备
WO2017196252A1 (en) 2016-05-13 2017-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Multi-resolution csi feedback
KR102521728B1 (ko) * 2016-08-19 2023-04-14 삼성전자 주식회사 이동 통신 시스템에서의 채널 상태 정보 수신 방법 및 장치
US10945147B2 (en) * 2016-09-28 2021-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic CSI reporting type
US10638380B2 (en) 2016-09-30 2020-04-28 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for reference signal transmission and measurement
EP3522471B1 (en) 2016-09-30 2023-06-28 LG Electronics Inc. Method for transmitting or receiving signal in wireless communication system and device therefor
US10476642B2 (en) * 2016-09-30 2019-11-12 Qualcomm Incorporated Reference signal design
JP6707513B2 (ja) * 2016-12-23 2020-06-10 華碩電腦股▲ふん▼有限公司 無線通信システムにおいて異なるサービスについての送信を多重化するための方法及び装置
US11038649B2 (en) * 2017-02-01 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for CSI report in next generation wireless system
WO2018143665A1 (ko) * 2017-02-03 2018-08-09 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보를 측정 및 보고하는 방법 및 이를 위한 장치
US10840985B2 (en) * 2017-03-22 2020-11-17 Ntt Docomo, Inc. User terminal and radio communication method
US11051198B2 (en) * 2017-04-27 2021-06-29 Lg Electronics Inc. Method for channel and interference measurement in wireless communication system and apparatus therefor
CN108810966B (zh) * 2017-05-05 2020-05-08 华为技术有限公司 一种通信方法及装置
CN109151888B (zh) * 2017-06-16 2021-06-08 华为技术有限公司 一种测量上报的方法及设备
CN109151885B (zh) 2017-06-16 2023-11-10 华为技术有限公司 传输方法、网络设备和终端
WO2019009665A1 (en) * 2017-07-06 2019-01-10 Lg Electronics Inc. METHOD AND APPARATUS FOR MANAGING MULTIPLE NUMEROLOGIES IN A WIRELESS COMMUNICATION SYSTEM
CN109547174B (zh) * 2017-08-10 2022-05-24 华为技术有限公司 一种时间配置的方法、网络设备及ue
US10893571B2 (en) * 2017-11-17 2021-01-12 Qualcomm Incorporated Radio link monitoring based on discontinuous reception mode
WO2019136711A1 (zh) * 2018-01-12 2019-07-18 Oppo广东移动通信有限公司 信号传输的方法、终端设备和网络设备
CN110071788B (zh) * 2018-01-24 2022-03-08 维沃移动通信有限公司 信道状态信息参考信号传输方法、网络设备及终端
WO2019212503A1 (en) * 2018-04-30 2019-11-07 Intel Corporation System, methods, and apparatus to facilitate channelization
EP3811687A1 (en) * 2018-06-21 2021-04-28 Nokia Technologies Oy Reference signal configuration for enabling energy efficient system operation
US11411625B2 (en) * 2018-06-25 2022-08-09 Qualcomm Incorporated Transmission power for partial coherent antennas
US11032044B2 (en) * 2018-06-29 2021-06-08 Qualcomm Incorporated Positioning reference signal transmission with controlled transmission power and bandwidth
WO2020052561A1 (en) * 2018-09-10 2020-03-19 Mediatek Singapore Pte. Ltd. Method and apparatus for acquiring channel state information reference resource in discontinuous reception
US12177151B2 (en) 2018-10-17 2024-12-24 Apple Inc. Downlink phase-tracking reference signal resource mapping
CN111107633B (zh) * 2018-10-26 2023-08-25 维沃移动通信有限公司 Csi上报方法、获取方法和设备
US12279206B2 (en) 2019-01-04 2025-04-15 Qualcomm Incorporated Methods and apparatus to facilitate wake-up signaling during discontinuous reception
CN110521273B (zh) * 2019-07-11 2023-09-29 北京小米移动软件有限公司 非授权频谱上的信道状态指示方法、装置及存储介质
WO2021027788A1 (en) * 2019-08-14 2021-02-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information reporting method and apparatus, and user equipment
CN112398554B (zh) 2019-08-16 2022-06-07 华为技术有限公司 用于信道测量的方法以及终端装置
US11646851B2 (en) * 2019-09-19 2023-05-09 Qualcomm Incorporated Channel state information reporting prioritization
US11985726B2 (en) 2019-11-04 2024-05-14 Qualcomm Incorporated Channel state information (CSI) reporting during a discontinuous reception (DRX) cycle
WO2021138128A1 (en) * 2019-12-30 2021-07-08 Qualcomm Incorporated Channel measurement and reporting for full-duplex operation
WO2021159312A1 (zh) * 2020-02-12 2021-08-19 Oppo广东移动通信有限公司 信道状态信息的上报方法、装置、终端及存储介质
WO2021180052A1 (zh) * 2020-03-11 2021-09-16 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
US20230179379A1 (en) * 2020-05-06 2023-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Port independent nzp csi-rs muting
WO2021227970A1 (en) * 2020-05-13 2021-11-18 Mediatek Singapore Pte. Ltd. Methods for intra-user equipment prioritization in wireless communications
US11956044B2 (en) * 2020-05-13 2024-04-09 Qualcomm Incorporated Dynamic adaptation of semi-persistent CSI report setting
CN119698866A (zh) * 2022-08-10 2025-03-25 上海诺基亚贝尔股份有限公司 用于定位的深度衰落报告

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101179825A (zh) * 2006-11-08 2008-05-14 华为技术有限公司 上行非连续传输的处理方法、终端、基站及系统
CN101873615A (zh) * 2009-04-27 2010-10-27 松下电器产业株式会社 无线通信系统及其下行链路接收功率检测方法
WO2011115421A2 (en) * 2010-03-17 2011-09-22 Lg Electronics Inc. Method and apparatus for providing channel state information-reference signal (csi-rs) configuration information in a wireless communication system supporting multiple antennas

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7944882B2 (en) * 2003-12-17 2011-05-17 Intel Corporation Channel access apparatus, systems, and methods
JP4647612B2 (ja) * 2004-09-17 2011-03-09 パナソニック株式会社 送信制御フレーム生成装置および送信制御装置
BRPI0710961B1 (pt) * 2006-04-28 2020-02-04 Panasonic Corp aparelho de estação móvel e método de comunicação
US7924809B2 (en) * 2006-11-22 2011-04-12 Intel Corporation Techniques to provide a channel quality indicator
AU2009212717B2 (en) * 2008-02-01 2013-04-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. System and method for uplink timing synchronization in conjunction with discontinuous reception
DE102008013349B4 (de) * 2008-03-10 2017-07-06 Hytera Mobilfunk Gmbh Kommunikationsverfahren und Kommunikationssystem mit Paketabstands- und Paketlängen-Regelung
KR101632211B1 (ko) * 2009-01-06 2016-07-01 엘지전자 주식회사 다중 셀 환경에서 ＣｏＭＰ 수행 셀 결정방법 및 장치
EP2394454B1 (en) * 2009-02-09 2017-11-01 Nokia Solutions and Networks Oy Apparatus for controlling spectrum exploitation utilising overlapping channel bandwidths
US8693429B2 (en) * 2009-03-31 2014-04-08 Qualcomm Incorporated Methods and apparatus for generation and use of reference signals in a communications system
US9113491B2 (en) * 2009-07-22 2015-08-18 Qualcomm Incorporated Uplink control and data transmission in a mixed single and multiple carrier network
US9065603B2 (en) * 2009-09-30 2015-06-23 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for controlling the total overhead used to transmit channel state information in a wireless network
US8755365B2 (en) 2009-11-08 2014-06-17 Lg Electronics Inc. Method and a base station for transmitting a CSI-RS, and a method and user equipment for receiving the CSI-RS
KR101754970B1 (ko) * 2010-01-12 2017-07-06 삼성전자주식회사 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법
CN102754458B (zh) 2010-02-12 2015-09-16 黑莓有限公司 操作无线通信网络中的用户设备的方法、操作无线通信网络中的基站的方法、用户设备和基站
CN102195741A (zh) * 2010-03-10 2011-09-21 华为技术有限公司 信道状态信息参考信号的传输方法和装置
KR101790505B1 (ko) * 2010-06-01 2017-11-21 주식회사 골드피크이노베이션즈 서브프레임 구성에 따른 채널상태정보-기준신호 할당 장치 및 방법
CN102893661B (zh) * 2010-06-04 2016-05-11 夏普株式会社 通信系统及通信方法
US20120127869A1 (en) * 2010-11-22 2012-05-24 Sharp Laboratories Of America, Inc. Multiple channel state information (csi) reporting on the physical uplink shared channel (pusch) with carrier aggregation
US20120188955A1 (en) 2011-01-20 2012-07-26 Zte (Usa) Inc. Methods and systems for transmitting sfbc signals with csi-rs transmission and related muting in lte-advance systems
US10187859B2 (en) 2011-02-14 2019-01-22 Qualcomm Incorporated Power control and user multiplexing for heterogeneous network coordinated multipoint operations
KR20120102845A (ko) 2011-03-09 2012-09-19 삼성전자주식회사 무선통신 시스템에서 제어 정보 송수신 방법 및 장치
US8599711B2 (en) 2011-04-08 2013-12-03 Nokia Siemens Networks Oy Reference signal port discovery involving transmission points
US9178680B2 (en) * 2012-03-23 2015-11-03 Alcatel Lucent Control signaling for downlink coordinated multipoint wireless communication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101179825A (zh) * 2006-11-08 2008-05-14 华为技术有限公司 上行非连续传输的处理方法、终端、基站及系统
CN101873615A (zh) * 2009-04-27 2010-10-27 松下电器产业株式会社 无线通信系统及其下行链路接收功率检测方法
WO2011115421A2 (en) * 2010-03-17 2011-09-22 Lg Electronics Inc. Method and apparatus for providing channel state information-reference signal (csi-rs) configuration information in a wireless communication system supporting multiple antennas

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Discussion on E-RACH and DRX feature;Huawei;《3GPP TSG-RAN WG2 Meeting #62》;20080429;第2节 *

Also Published As

Publication number Publication date
WO2013142089A1 (en) 2013-09-26
EP2828995B1 (en) 2017-11-22
JP5981021B2 (ja) 2016-08-31
EP2828995A1 (en) 2015-01-28
JP2015511100A (ja) 2015-04-13
CN104205696A (zh) 2014-12-10
US20130242778A1 (en) 2013-09-19
US9198071B2 (en) 2015-11-24

Similar Documents

Publication Publication Date Title
CN104205696B (zh) 一种用于无线通信的方法和装置
US9155098B2 (en) Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
KR101670898B1 (ko) 멀티-라디오 공존
US9210605B2 (en) Channel state information reporting for partially cancelled interference
CN110311761B (zh) 考虑到随时间变化的干扰的无线通信
KR102046416B1 (ko) 소규모 셀 활성화 프로시저
CN107733629B (zh) 用于网络辅助的干扰抵消的信道状态信息参考信号（csi-rs）处理
EP2845433A1 (en) Interference mitigation based on adaptive time division duplexing (tdd) configurations
KR20140142294A (ko) 향상된 사운딩 기준 신호 (srs) 동작
US20130114441A1 (en) Channel state information computation for enhanced inter-cell interference coordination
EP2764652B1 (en) Increasing csi-rs overhead via antenna port augmentation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant