HK1169756A1 - 發送用於單用戶和多用戶 的傳輸層的信號的方法及系統 - Google Patents

發送用於單用戶和多用戶 的傳輸層的信號的方法及系統

Info

Publication number
HK1169756A1
HK1169756A1 HK12110465.1A HK12110465A HK1169756A1 HK 1169756 A1 HK1169756 A1 HK 1169756A1 HK 12110465 A HK12110465 A HK 12110465A HK 1169756 A1 HK1169756 A1 HK 1169756A1
Authority
HK
Hong Kong
Prior art keywords
mimo
user
transmission layers
signaling transmission
single user
Prior art date
Application number
HK12110465.1A
Other languages
English (en)
Inventor
Hua Xu
Yongkang Jia
Zhijun Cai
Youn Hyoung Heo
Mark Earnshaw
Robert Mark Harrison
Sean Michael Mcbeath
Mo-Han Fong
Original Assignee
Blackberry Ltd
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 Blackberry Ltd filed Critical Blackberry Ltd
Publication of HK1169756A1 publication Critical patent/HK1169756A1/zh

Links

Classifications

    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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
    • H04L5/0048—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
    • H04L5/0048—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 signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • 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
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
HK12110465.1A 2009-06-19 2012-10-19 發送用於單用戶和多用戶 的傳輸層的信號的方法及系統 HK1169756A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21870509P 2009-06-19 2009-06-19
PCT/US2010/038487 WO2010147882A2 (en) 2009-06-19 2010-06-14 Method and system for signaling transmission layers for single user and multi user mimo

Publications (1)

Publication Number Publication Date
HK1169756A1 true HK1169756A1 (zh) 2013-02-01

Family

ID=43216409

Family Applications (2)

Application Number Title Priority Date Filing Date
HK12110465.1A HK1169756A1 (zh) 2009-06-19 2012-10-19 發送用於單用戶和多用戶 的傳輸層的信號的方法及系統
HK15111652.9A HK1211143A1 (zh) 2009-06-19 2015-11-26 信號通知用於單用戶和多用戶 的傳輸層的方法和系統

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK15111652.9A HK1211143A1 (zh) 2009-06-19 2015-11-26 信號通知用於單用戶和多用戶 的傳輸層的方法和系統

Country Status (9)

Country Link
US (7) US9219583B2 (zh)
EP (3) EP3070854B1 (zh)
JP (1) JP5501453B2 (zh)
KR (1) KR101506376B1 (zh)
CN (1) CN102598522B (zh)
CA (1) CA2764717C (zh)
ES (2) ES2584437T3 (zh)
HK (2) HK1169756A1 (zh)
WO (1) WO2010147882A2 (zh)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101877689B (zh) * 2009-04-28 2012-10-17 华为技术有限公司 数据发送处理方法与装置、数据接收处理方法与装置
EP3070854B1 (en) 2009-06-19 2021-01-20 BlackBerry Limited Method and system for signaling transmission layers for single user and multi user mimo
RU2504904C2 (ru) * 2009-07-21 2014-01-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Устройство и способ для передачи информации состояния канала в системе беспроводной связи
KR101641968B1 (ko) * 2009-09-14 2016-07-29 엘지전자 주식회사 다중입출력 무선 통신 시스템에서 하향링크 신호 전송 방법 및 장치
US9055576B2 (en) * 2009-10-08 2015-06-09 Qualcomm Incorporated Uplink resource allocation for LTE advanced
US8964657B2 (en) * 2009-11-02 2015-02-24 Qualcomm Incorporated Apparatus and method for joint encoding of user specific reference signal information in wireless communication
CN102076076B (zh) * 2009-11-20 2015-11-25 夏普株式会社 一种解调参考信号的资源分配通知方法
WO2011085509A1 (en) * 2010-01-12 2011-07-21 Telefonaktiebolaget L M Ericsson (Publ) Layer-to dm rs port mapping for lte-advanced
CN102215090A (zh) * 2010-04-02 2011-10-12 北京三星通信技术研究有限公司 一种基于mimo传输发送和接收下行控制信息的方法
CN101834629B (zh) * 2010-04-06 2014-10-22 中兴通讯股份有限公司 一种指示传输参数的方法及系统
WO2012083539A1 (en) * 2010-12-22 2012-06-28 Nokia Siemens Networks Oy Allocation of resources
ES2780376T3 (es) 2011-01-10 2020-08-25 Beijing Xiaomi Mobile Software Co Ltd Soporte de configuración de comunicación multipunto dinámica
EP2698928A4 (en) * 2011-04-13 2014-11-19 Lg Electronics Inc TRANSMITTING-RECEIVING METHOD OF CHANNEL STATE INFORMATION AND TRANSCEIVER
PL3557929T3 (pl) 2011-04-13 2022-11-28 Telefonaktiebolaget Lm Ericsson (Publ) Sposób i urządzenie do określania liczby warstw MIMO
WO2012162885A1 (zh) * 2011-06-01 2012-12-06 富士通株式会社 多用户多输入输出的传输方法、用户设备及基站
CN103001743A (zh) * 2011-09-13 2013-03-27 夏普株式会社 信道状态信息反馈方法和用户设备
KR101878211B1 (ko) * 2011-09-19 2018-07-16 삼성전자주식회사 무선 통신 시스템에서 다중 빔포밍 송수신기를 운용하기 위한 장치 및 방법
EP2761771A4 (en) * 2011-09-29 2015-06-24 Intel Corp MU-MIMO OF SUPERIOR ORDER FOR LTE-A
US9025479B2 (en) * 2011-10-03 2015-05-05 Qualcomm Incorporated Increasing CSI-RS overhead via antenna port augmentation
JP5881903B2 (ja) * 2012-09-25 2016-03-09 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ ＣｏＭＰ状態をシグナリングする無線通信方法、ならびにそのための送信ポイントおよびユーザ機器
US10148379B2 (en) * 2013-02-08 2018-12-04 Lg Electronics Inc. Method for transmitting network assistance information for removing interference and serving cell base station
CN110635889B (zh) 2013-08-06 2022-06-10 太阳专利信托公司 发送装置、接收装置、通信方法及集成电路
US10211891B2 (en) * 2014-11-21 2019-02-19 Futurewei Technologies, Inc. System and method for multi-user multiple input multiple output communications
US10212724B2 (en) * 2015-01-30 2019-02-19 Nokia Technologies Oy Enhanced link adaptatrion
EP3280080A4 (en) * 2015-03-31 2018-12-05 Sony Corporation Device
CN106162890B (zh) * 2015-04-14 2020-02-18 中国移动通信集团公司 一种解调参考信号dmrs端口的指示方法、装置及基站
JP2015173495A (ja) * 2015-05-19 2015-10-01 ノキア ソリューションズ アンド ネットワークス オサケユキチュア 動的マルチポイント通信構成のサポート
CN107852205B (zh) * 2015-08-12 2021-06-04 苹果公司 多用户多输入多输出通信系统和方法
WO2017092803A1 (en) * 2015-12-02 2017-06-08 Nokia Solutions And Networks Oy Improving communication efficiency
JP6938464B2 (ja) * 2016-03-23 2021-09-22 株式会社Ｎｔｔドコモ 端末、無線基地局、無線通信システム及び無線通信方法
US9832754B1 (en) * 2016-05-27 2017-11-28 Qualcomm Incorporated High frequency wireless communication system paging
CN107733492B (zh) * 2016-08-10 2020-09-04 华为技术有限公司 数据发送、接收方法和装置
US10367566B2 (en) * 2016-08-12 2019-07-30 Qualcomm Incorporated Techniques for non-coherent joint transmissions in wireless communications
WO2019144377A1 (en) 2018-01-26 2019-08-01 Qualcomm Incorporated Techniques and apparatuses for precoding configuration
US10778293B2 (en) 2018-02-16 2020-09-15 Nokia Technologies Oy Methods and apparatuses for dynamic transmit diversity fallback
US10972160B1 (en) 2020-04-21 2021-04-06 Sprint Spectrum L.P. Wireless communications over multiple input multiple output (MIMO) layers based on backhaul link quality

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677004B1 (ko) * 2002-01-31 2007-02-01 미쓰비시덴키 가부시키가이샤 정보 통지 방법, 정보 통신 시스템 및 기지국
KR100963551B1 (ko) * 2005-07-08 2010-06-16 후지쯔 가부시끼가이샤 무선 자원 할당 방법, 통신 장치
JP4601596B2 (ja) * 2006-10-03 2010-12-22 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び方法
JP5271910B2 (ja) * 2006-10-03 2013-08-21 インターデイジタル テクノロジー コーポレーション Ｅ−ｕｔｒａ用の干渉緩和を伴う結合型開ループ／閉ループ（ｃｑｉベース）アップリンク送信電力制御
EP1944896A1 (en) * 2007-01-09 2008-07-16 Matsushita Electric Industrial Co., Ltd. Configuration of control channels in a mobile communication system
EP2605466A3 (en) * 2007-03-21 2013-11-06 InterDigital Technology Corporation MIMO wireless communication method and apparatus for transmitting and decoding resource block structures based on a dedicated reference signal mode
US7940795B2 (en) * 2007-09-26 2011-05-10 Nokia Corporation Signaling limitation of multiple payload sizes for resource assignments
KR101467761B1 (ko) * 2007-10-26 2014-12-03 엘지전자 주식회사 통신 시스템에서의 데이터 송수신 방법
EP3709749B1 (en) * 2007-10-29 2023-09-20 InterDigital Patent Holdings, Inc. Handling random access channel responses
US8687745B2 (en) * 2007-12-13 2014-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for blind decoding
KR101481584B1 (ko) * 2008-06-24 2015-01-13 엘지전자 주식회사 전송 블록-코드워드 매핑 관계 규정 방법 및 이를 이용한 하향링크 신호 전송 방법
KR20100019947A (ko) * 2008-08-11 2010-02-19 엘지전자 주식회사 무선 통신 시스템에서 정보 전송 방법
US8245092B2 (en) * 2008-11-03 2012-08-14 Apple Inc. Method for efficient control signaling of two codeword to one codeword transmission
US9094167B2 (en) * 2009-02-02 2015-07-28 Samsung Electronics Co., Ltd. System and method for multi-user and multi-cell MIMO transmissions
CN101834642B (zh) * 2009-03-13 2014-06-11 夏普株式会社 多输入多输出传输方法、基站设备和通信系统
US8369885B2 (en) 2009-04-14 2013-02-05 Samsung Electronics Co., Ltd. Multi-user MIMO transmissions in wireless communication systems
US8797950B2 (en) * 2009-05-27 2014-08-05 Texas Instruments Incorporated Dual-layer beam forming in cellular networks
US8260356B2 (en) * 2009-06-18 2012-09-04 Samsung Electronics Co., Ltd. Method and system for indicating method used to scramble dedicated reference signals
EP3070854B1 (en) * 2009-06-19 2021-01-20 BlackBerry Limited Method and system for signaling transmission layers for single user and multi user mimo
JP5390051B1 (ja) * 2012-03-13 2014-01-15 オリンパスメディカルシステムズ株式会社 固体撮像装置用信号処理装置および固体撮像装置

Also Published As

Publication number Publication date
KR20120044982A (ko) 2012-05-08
EP3070854A3 (en) 2016-10-26
US20220007343A1 (en) 2022-01-06
EP2443763B1 (en) 2015-03-04
US9219583B2 (en) 2015-12-22
US20230121802A1 (en) 2023-04-20
US9883501B2 (en) 2018-01-30
CA2764717A1 (en) 2010-12-23
WO2010147882A2 (en) 2010-12-23
US20240107552A1 (en) 2024-03-28
US20180167922A1 (en) 2018-06-14
EP2443763A2 (en) 2012-04-25
US20200022118A1 (en) 2020-01-16
EP2879321B1 (en) 2016-05-25
WO2010147882A3 (en) 2011-02-17
CA2764717C (en) 2013-02-19
CN102598522B (zh) 2015-04-22
US10425934B2 (en) 2019-09-24
US11044717B2 (en) 2021-06-22
US20120213167A1 (en) 2012-08-23
KR101506376B1 (ko) 2015-03-26
JP2012531101A (ja) 2012-12-06
ES2536840T3 (es) 2015-05-29
US11877297B2 (en) 2024-01-16
EP3070854A2 (en) 2016-09-21
EP3070854B1 (en) 2021-01-20
CN102598522A (zh) 2012-07-18
US11546900B2 (en) 2023-01-03
ES2584437T3 (es) 2016-09-27
JP5501453B2 (ja) 2014-05-21
HK1211143A1 (zh) 2016-05-13
US20160081067A1 (en) 2016-03-17
EP2879321A1 (en) 2015-06-03

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