CN101867938A - 一种用于多点协同传输的上行参考信号的配置方法和装置 - Google Patents
一种用于多点协同传输的上行参考信号的配置方法和装置 Download PDFInfo
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- CN101867938A CN101867938A CN200910082263A CN200910082263A CN101867938A CN 101867938 A CN101867938 A CN 101867938A CN 200910082263 A CN200910082263 A CN 200910082263A CN 200910082263 A CN200910082263 A CN 200910082263A CN 101867938 A CN101867938 A CN 101867938A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000013468 resource allocation Methods 0.000 claims description 27
- 230000002085 persistent effect Effects 0.000 claims description 19
- 125000004122 cyclic group Chemical group 0.000 claims description 11
- 230000011664 signaling Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000631 nonopiate Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000010267 cellular communication Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 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
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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
- H04W72/27—Control channels or signalling for resource management between access points
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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Claims (40)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100822630A CN101867938B (zh) | 2009-04-20 | 2009-04-20 | 一种用于多点协同传输的上行参考信号的配置方法和装置 |
KR1020117027405A KR101289399B1 (ko) | 2009-04-20 | 2010-04-20 | 협력형 다지점 송신용의 사운딩 참조 신호의 배치방법 및 장치 |
PCT/CN2010/071918 WO2010121538A1 (zh) | 2009-04-20 | 2010-04-20 | 一种用于多点协同传输的上行参考信号的配置方法和装置 |
EP10766628.1A EP2424285B1 (en) | 2009-04-20 | 2010-04-20 | Sounding reference signal configuration method and device used in coordinated multi-point transmission |
US13/278,161 US9398584B2 (en) | 2009-04-20 | 2011-10-20 | Method and apparatus of configuring sounding reference signal for coordinated multi-point transmission |
Applications Claiming Priority (1)
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CN2009100822630A CN101867938B (zh) | 2009-04-20 | 2009-04-20 | 一种用于多点协同传输的上行参考信号的配置方法和装置 |
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CN101867938A true CN101867938A (zh) | 2010-10-20 |
CN101867938B CN101867938B (zh) | 2013-01-02 |
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CN2009100822630A Active CN101867938B (zh) | 2009-04-20 | 2009-04-20 | 一种用于多点协同传输的上行参考信号的配置方法和装置 |
Country Status (5)
Country | Link |
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US (1) | US9398584B2 (zh) |
EP (1) | EP2424285B1 (zh) |
KR (1) | KR101289399B1 (zh) |
CN (1) | CN101867938B (zh) |
WO (1) | WO2010121538A1 (zh) |
Cited By (20)
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CN102196486A (zh) * | 2010-12-31 | 2011-09-21 | 重庆重邮信科通信技术有限公司 | 正交频分复用系统参考信号接收功率测量方法和装置 |
CN102469601A (zh) * | 2010-11-09 | 2012-05-23 | 华为技术有限公司 | 小区协调方法和基站 |
CN102572852A (zh) * | 2010-12-31 | 2012-07-11 | 华为技术有限公司 | 参考信号的根序列组选择方法及装置 |
CN102571645A (zh) * | 2010-12-10 | 2012-07-11 | 中兴通讯股份有限公司 | 一种实现下行信道估计的方法及系统 |
CN102612089A (zh) * | 2011-01-25 | 2012-07-25 | 中兴通讯股份有限公司 | 信令发送方法、装置及协作传输系统 |
CN102647789A (zh) * | 2011-02-18 | 2012-08-22 | 中兴通讯股份有限公司 | 发送探测参考信号的方法、资源分配方法、系统及基站 |
CN102740479A (zh) * | 2011-03-31 | 2012-10-17 | 上海贝尔股份有限公司 | 移动通信系统中用于探测参考信号资源分配的方法 |
CN102932797A (zh) * | 2011-08-09 | 2013-02-13 | 中兴通讯股份有限公司 | Srs与pucch的协调传输方法及系统 |
WO2013044517A1 (zh) * | 2011-09-30 | 2013-04-04 | 富士通株式会社 | 协作多点系统中的上行信号传输方法、用户设备以及基站 |
CN103139913A (zh) * | 2011-11-30 | 2013-06-05 | 中国电信股份有限公司 | 一种配置上行探测参考信号的方法以及lte 异构网络 |
CN103314544A (zh) * | 2011-01-10 | 2013-09-18 | Lg电子株式会社 | 在无线通信系统中发送/接收下行链路参考信号的方法和设备 |
CN103535096A (zh) * | 2011-07-15 | 2014-01-22 | 富士通株式会社 | 探测参考信号的发送方法、基站和用户设备 |
CN103718635A (zh) * | 2013-03-14 | 2014-04-09 | 华为技术有限公司 | 一种调度用户设备的方法及基站 |
WO2014086203A1 (zh) * | 2012-12-07 | 2014-06-12 | 中兴通讯股份有限公司 | 一种协同小区的探测参考信号资源配置方法及装置 |
CN103906120A (zh) * | 2012-12-27 | 2014-07-02 | 上海贝尔股份有限公司 | 多点协作测量集的配置方法与装置 |
CN105122679A (zh) * | 2013-04-15 | 2015-12-02 | Lg电子株式会社 | 在无线接入系统中发送探测参考信号的方法和设备 |
CN105471483A (zh) * | 2011-02-14 | 2016-04-06 | 高通股份有限公司 | 针对异构网络协同多点操作的功率控制和用户复用 |
CN105472745A (zh) * | 2014-09-04 | 2016-04-06 | 北京三星通信技术研究有限公司 | 一种探测导频信号资源的分配方法及设备 |
CN106713189A (zh) * | 2016-07-08 | 2017-05-24 | 北京展讯高科通信技术有限公司 | 上行信道估计方法、导频信号传输方法及基站 |
CN110535607A (zh) * | 2017-03-24 | 2019-12-03 | 华为技术有限公司 | 探测参考信号设计 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101989871B (zh) | 2009-07-30 | 2014-06-04 | 电信科学技术研究院 | 一种探测参考信号的发送方法、装置和系统 |
EP2497297B1 (en) * | 2009-11-02 | 2021-10-13 | HMD Global Oy | Scheme for multi-cell ul sounding transmission |
CN102378383B (zh) * | 2010-08-09 | 2014-04-02 | 华为技术有限公司 | 发送与接收探测参考信号的方法、基站和用户设备 |
CN103503536B (zh) | 2011-04-29 | 2017-10-10 | 诺基亚通信公司 | 用于在无线网络中处理上行链路控制数据的方法和设备 |
KR20130011441A (ko) * | 2011-07-21 | 2013-01-30 | 주식회사 팬택 | 제어 정보 전송 방법 및 장치 |
US9900849B2 (en) | 2011-10-03 | 2018-02-20 | Qualcomm Incorporated | SRS optimization for coordinated multi-point transmission and reception |
US9166729B2 (en) | 2011-12-14 | 2015-10-20 | Marvell World Trade Ltd. | Enhanced demodulation reference signal (DM-RS) design |
WO2013093786A2 (en) * | 2011-12-20 | 2013-06-27 | Marvell World Trade Ltd. | Reference signal design for coordinated multipoint transmission |
US9698957B2 (en) * | 2012-01-12 | 2017-07-04 | Panasonic Intellectual Property Corporation Of America | Wireless communication device and communication control method |
WO2013117231A1 (en) * | 2012-02-10 | 2013-08-15 | Nokia Siemens Networks Oy | Method and apparatus for transmitting a reference signal in a communication system |
WO2013133626A1 (ko) * | 2012-03-06 | 2013-09-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치 |
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KR20140023855A (ko) * | 2012-08-16 | 2014-02-27 | 주식회사 케이티 | 상향링크 사운딩 참조신호의 전송을 제어하는 방법 및 그 장치 |
WO2014088271A1 (ko) * | 2012-12-09 | 2014-06-12 | 엘지전자 주식회사 | 다중 셀 협력 통신 시스템에서 신호 송수신하는 방법 및 이를 위한 장치 |
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CN105357160B (zh) * | 2014-08-19 | 2020-09-15 | 北京三星通信技术研究有限公司 | 发送参考信号的方法及装置、接收参考信号的方法及装置 |
US9847862B2 (en) * | 2015-03-14 | 2017-12-19 | Qualcomm Incorporated | Reciprocal channel sounding reference signal multiplexing |
US10531512B2 (en) | 2015-04-01 | 2020-01-07 | Huawei Technologies Co., Ltd. | System and method for a tracking channel |
US10111105B2 (en) | 2015-06-26 | 2018-10-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods used in control nodes, and associated control nodes |
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CN107294686A (zh) | 2016-04-01 | 2017-10-24 | 中兴通讯股份有限公司 | 探测参考信号发送、接收方法、装置、ue及基站 |
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US11323295B2 (en) | 2017-03-01 | 2022-05-03 | Lg Electronics Inc. | Method for transmitting SRS in wireless communication system and terminal therefor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080045260A1 (en) * | 2006-08-15 | 2008-02-21 | Tarik Muharemovic | Power Settings for the Sounding Reference signal and the Scheduled Transmission in Multi-Channel Scheduled Systems |
CN101330321A (zh) * | 2007-06-19 | 2008-12-24 | 日本电气株式会社 | 用于在移动通信系统中分配参考信号序列的方法和设备 |
CN101384055A (zh) * | 2007-09-05 | 2009-03-11 | 北京三星通信技术研究有限公司 | 配置用于信道测量的上行参考信号的设备和方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8483186B2 (en) * | 2007-12-10 | 2013-07-09 | Mitsubishi Electric Research Laboratories, Inc. | Method and system for generating antenna selection signals in wireless networks |
US8442069B2 (en) * | 2008-04-14 | 2013-05-14 | Qualcomm Incorporated | System and method to enable uplink control for restricted association networks |
KR101571729B1 (ko) * | 2009-01-30 | 2015-11-25 | 엘지전자 주식회사 | CoMP 집합 단위 핸드오프 수행 방법 |
CN101621813B (zh) * | 2009-07-23 | 2011-12-14 | 北京航空航天大学 | 一种面向下行相干协作多点传输的上行信道估计方法 |
-
2009
- 2009-04-20 CN CN2009100822630A patent/CN101867938B/zh active Active
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2010
- 2010-04-20 EP EP10766628.1A patent/EP2424285B1/en active Active
- 2010-04-20 KR KR1020117027405A patent/KR101289399B1/ko active IP Right Grant
- 2010-04-20 WO PCT/CN2010/071918 patent/WO2010121538A1/zh active Application Filing
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- 2011-10-20 US US13/278,161 patent/US9398584B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080045260A1 (en) * | 2006-08-15 | 2008-02-21 | Tarik Muharemovic | Power Settings for the Sounding Reference signal and the Scheduled Transmission in Multi-Channel Scheduled Systems |
CN101330321A (zh) * | 2007-06-19 | 2008-12-24 | 日本电气株式会社 | 用于在移动通信系统中分配参考信号序列的方法和设备 |
CN101384055A (zh) * | 2007-09-05 | 2009-03-11 | 北京三星通信技术研究有限公司 | 配置用于信道测量的上行参考信号的设备和方法 |
Cited By (43)
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CN102469601A (zh) * | 2010-11-09 | 2012-05-23 | 华为技术有限公司 | 小区协调方法和基站 |
CN102469601B (zh) * | 2010-11-09 | 2016-03-30 | 华为技术有限公司 | 小区协调方法和基站 |
CN102571645A (zh) * | 2010-12-10 | 2012-07-11 | 中兴通讯股份有限公司 | 一种实现下行信道估计的方法及系统 |
CN102196486A (zh) * | 2010-12-31 | 2011-09-21 | 重庆重邮信科通信技术有限公司 | 正交频分复用系统参考信号接收功率测量方法和装置 |
CN102572852A (zh) * | 2010-12-31 | 2012-07-11 | 华为技术有限公司 | 参考信号的根序列组选择方法及装置 |
US9712301B2 (en) | 2011-01-10 | 2017-07-18 | Lg Electronics Inc. | Method and device for transmitting/receiving downlink reference signal in wireless communication system |
CN103314544A (zh) * | 2011-01-10 | 2013-09-18 | Lg电子株式会社 | 在无线通信系统中发送/接收下行链路参考信号的方法和设备 |
CN103314544B (zh) * | 2011-01-10 | 2017-05-17 | Lg电子株式会社 | 在无线通信系统中发送/接收下行链路参考信号的方法和设备 |
CN102612089A (zh) * | 2011-01-25 | 2012-07-25 | 中兴通讯股份有限公司 | 信令发送方法、装置及协作传输系统 |
CN105471483A (zh) * | 2011-02-14 | 2016-04-06 | 高通股份有限公司 | 针对异构网络协同多点操作的功率控制和用户复用 |
CN108616296A (zh) * | 2011-02-14 | 2018-10-02 | 高通股份有限公司 | 针对异构网络协同多点操作的功率控制和用户复用 |
US11937192B2 (en) | 2011-02-14 | 2024-03-19 | Qualcomm Incorporated | Power control and user multiplexing for heterogeneous network coordinated multipoint operations |
US11076369B2 (en) | 2011-02-14 | 2021-07-27 | Qualcomm Incorporated | Power control and user multiplexing for heterogeneous network coordinated multipoint operations |
CN108616296B (zh) * | 2011-02-14 | 2021-06-08 | 高通股份有限公司 | 针对异构网络协同多点操作的功率控制和用户复用 |
CN105471483B (zh) * | 2011-02-14 | 2019-07-26 | 高通股份有限公司 | 用于无线通信的方法、装置及计算机程序产品 |
US10187859B2 (en) | 2011-02-14 | 2019-01-22 | Qualcomm Incorporated | Power control and user multiplexing for heterogeneous network coordinated multipoint operations |
WO2012109901A1 (zh) * | 2011-02-18 | 2012-08-23 | 中兴通讯股份有限公司 | 发送探测参考信号的方法、资源分配方法、系统及基站 |
CN102647789A (zh) * | 2011-02-18 | 2012-08-22 | 中兴通讯股份有限公司 | 发送探测参考信号的方法、资源分配方法、系统及基站 |
CN102740479B (zh) * | 2011-03-31 | 2016-03-16 | 上海贝尔股份有限公司 | 移动通信系统中用于探测参考信号资源分配的方法 |
CN102740479A (zh) * | 2011-03-31 | 2012-10-17 | 上海贝尔股份有限公司 | 移动通信系统中用于探测参考信号资源分配的方法 |
CN103535096A (zh) * | 2011-07-15 | 2014-01-22 | 富士通株式会社 | 探测参考信号的发送方法、基站和用户设备 |
US9445398B2 (en) | 2011-07-15 | 2016-09-13 | Fujitsu Limited | Sounding reference symbol sending method, base station, and user equipment |
CN102932797A (zh) * | 2011-08-09 | 2013-02-13 | 中兴通讯股份有限公司 | Srs与pucch的协调传输方法及系统 |
CN102932797B (zh) * | 2011-08-09 | 2017-05-10 | 中兴通讯股份有限公司 | Srs与pucch的协调传输方法及系统 |
WO2013044517A1 (zh) * | 2011-09-30 | 2013-04-04 | 富士通株式会社 | 协作多点系统中的上行信号传输方法、用户设备以及基站 |
CN103139913A (zh) * | 2011-11-30 | 2013-06-05 | 中国电信股份有限公司 | 一种配置上行探测参考信号的方法以及lte 异构网络 |
CN103139913B (zh) * | 2011-11-30 | 2015-09-30 | 中国电信股份有限公司 | 一种配置上行探测参考信号的方法以及lte 异构网络 |
US9814039B2 (en) | 2012-12-07 | 2017-11-07 | Xi'an Zhongxing New Software Co., Ltd. | Method and apparatus for configuring SRS resource for cooperating cells |
WO2014086203A1 (zh) * | 2012-12-07 | 2014-06-12 | 中兴通讯股份有限公司 | 一种协同小区的探测参考信号资源配置方法及装置 |
CN103906120A (zh) * | 2012-12-27 | 2014-07-02 | 上海贝尔股份有限公司 | 多点协作测量集的配置方法与装置 |
CN103718635B (zh) * | 2013-03-14 | 2018-02-02 | 华为技术有限公司 | 一种调度用户设备的方法及基站 |
CN103718635A (zh) * | 2013-03-14 | 2014-04-09 | 华为技术有限公司 | 一种调度用户设备的方法及基站 |
US9935751B2 (en) | 2013-04-15 | 2018-04-03 | Lg Electronics Inc. | Methods and devices for transmitting sounding reference signal in wireless access system |
CN105122679B (zh) * | 2013-04-15 | 2018-09-25 | Lg电子株式会社 | 在无线接入系统中发送探测参考信号的方法和设备 |
CN105122679A (zh) * | 2013-04-15 | 2015-12-02 | Lg电子株式会社 | 在无线接入系统中发送探测参考信号的方法和设备 |
CN105472745A (zh) * | 2014-09-04 | 2016-04-06 | 北京三星通信技术研究有限公司 | 一种探测导频信号资源的分配方法及设备 |
CN106713189B (zh) * | 2016-07-08 | 2019-10-11 | 北京展讯高科通信技术有限公司 | 上行信道估计方法、导频信号传输方法及基站 |
CN106713189A (zh) * | 2016-07-08 | 2017-05-24 | 北京展讯高科通信技术有限公司 | 上行信道估计方法、导频信号传输方法及基站 |
CN110535607B (zh) * | 2017-03-24 | 2020-08-07 | 华为技术有限公司 | 通信方法、装置和可读存储介质 |
US10938611B2 (en) | 2017-03-24 | 2021-03-02 | Huawei Technologies Co., Ltd. | Sounding reference signal design |
US10680866B2 (en) | 2017-03-24 | 2020-06-09 | Huawei Technologies Co., Ltd. | Sounding reference signal design |
CN110535607A (zh) * | 2017-03-24 | 2019-12-03 | 华为技术有限公司 | 探测参考信号设计 |
US11296916B2 (en) | 2017-03-24 | 2022-04-05 | Huawei Technologies Co., Ltd. | Sounding reference signal design |
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WO2010121538A1 (zh) | 2010-10-28 |
CN101867938B (zh) | 2013-01-02 |
KR101289399B1 (ko) | 2013-07-29 |
US20120051265A1 (en) | 2012-03-01 |
EP2424285A1 (en) | 2012-02-29 |
US9398584B2 (en) | 2016-07-19 |
EP2424285B1 (en) | 2013-07-10 |
EP2424285A4 (en) | 2012-08-22 |
KR20120017432A (ko) | 2012-02-28 |
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