CA2701914A1 - Method and arrangements for signaling control information in a communication system - Google Patents

Method and arrangements for signaling control information in a communication system Download PDF

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Publication number
CA2701914A1
CA2701914A1 CA2701914A CA2701914A CA2701914A1 CA 2701914 A1 CA2701914 A1 CA 2701914A1 CA 2701914 A CA2701914 A CA 2701914A CA 2701914 A CA2701914 A CA 2701914A CA 2701914 A1 CA2701914 A1 CA 2701914A1
Authority
CA
Canada
Prior art keywords
communication device
transmission
recommended
rank
transmission rank
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.)
Abandoned
Application number
CA2701914A
Other languages
English (en)
French (fr)
Inventor
Bo Goransson
George Jongren
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40549770&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2701914(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CA2701914A1 publication Critical patent/CA2701914A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/0417—Feedback 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
    • 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
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0652—Feedback error handling
    • H04B7/0654—Feedback error handling at the receiver, e.g. antenna verification at mobile station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CA2701914A 2007-10-08 2008-10-07 Method and arrangements for signaling control information in a communication system Abandoned CA2701914A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97822607P 2007-10-08 2007-10-08
US60/978,226 2007-10-08
PCT/SE2008/051138 WO2009048418A2 (en) 2007-10-08 2008-10-07 Method and arrangements for signaling control information in a communication system

Publications (1)

Publication Number Publication Date
CA2701914A1 true CA2701914A1 (en) 2009-04-16

Family

ID=40549770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2701914A Abandoned CA2701914A1 (en) 2007-10-08 2008-10-07 Method and arrangements for signaling control information in a communication system

Country Status (15)

Country Link
US (5) US8626081B2 (cg-RX-API-DMAC10.html)
EP (4) EP3644525A1 (cg-RX-API-DMAC10.html)
JP (1) JP5044023B2 (cg-RX-API-DMAC10.html)
CN (1) CN101821961B (cg-RX-API-DMAC10.html)
CA (1) CA2701914A1 (cg-RX-API-DMAC10.html)
CO (1) CO6270280A2 (cg-RX-API-DMAC10.html)
DE (1) DE202008018547U1 (cg-RX-API-DMAC10.html)
DK (2) DK2750304T3 (cg-RX-API-DMAC10.html)
ES (3) ES2443726T3 (cg-RX-API-DMAC10.html)
HU (2) HUE037533T2 (cg-RX-API-DMAC10.html)
MX (1) MX2010003639A (cg-RX-API-DMAC10.html)
PL (3) PL3322108T3 (cg-RX-API-DMAC10.html)
PT (2) PT3322108T (cg-RX-API-DMAC10.html)
TR (1) TR201906215T4 (cg-RX-API-DMAC10.html)
WO (1) WO2009048418A2 (cg-RX-API-DMAC10.html)

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KR20090130206A (ko) 2007-04-20 2009-12-18 인터디지탈 테크날러지 코포레이션 Ｍｉｍｏ 통신에 대한 효과적인 프리코딩 정보 검증을 위한 방법 및 장치
ES2443726T3 (es) 2007-10-08 2014-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Método y disposiciones para señalizar información de control en un sistema de comunicación
US7978623B1 (en) * 2008-03-22 2011-07-12 Freescale Semiconductor, Inc. Channel rank updates in multiple-input multiple-output communication systems
KR101507835B1 (ko) * 2008-05-08 2015-04-06 엘지전자 주식회사 다중 안테나 시스템에서 전송 다이버시티 방법
TW201545494A (zh) 2008-07-02 2015-12-01 Interdigital Patent Holdings 多蘇入多輸出通訊排序及預編碼矩陣測量及報告方法及裝置
US8270518B2 (en) * 2008-07-03 2012-09-18 Texas Instruments Incorporated Higher order multiple input, multiple output extension
RU2525084C2 (ru) * 2008-11-14 2014-08-10 Панасоник Корпорэйшн Устройство терминала беспроводной связи, устройство базовой станции беспроводной связи и способ установки констелляции кластеров
JP5007294B2 (ja) * 2008-12-22 2012-08-22 株式会社エヌ・ティ・ティ・ドコモ 無線基地局
IN2012DN01129A (cg-RX-API-DMAC10.html) * 2009-08-14 2015-04-10 Ericsson Telefon Ab L M
CN102035580B (zh) * 2009-09-29 2013-10-09 上海华为技术有限公司 一种空间复用模式中退秩的方法、基站及通信系统
CN102045095B (zh) * 2009-10-21 2014-10-29 中兴通讯股份有限公司 一种预编码处理方法及装置
US20110170427A1 (en) * 2010-01-11 2011-07-14 Nokia Corporation Best Companion PMI-Based Beamforming
TWI430596B (zh) * 2010-02-22 2014-03-11 Ralink Technology Corp 禁用頻道列表產生方法及裝置
ES2750869T3 (es) 2010-04-07 2020-03-27 Ericsson Telefon Ab L M Una estructura de precodificador para precodificación MIMO
CN102237987B (zh) * 2010-04-21 2014-09-10 中兴通讯股份有限公司 空间复用模式下harq重传处理方法及装置
US8526383B2 (en) 2010-05-03 2013-09-03 Telefonaktiebolaget Lm Ericsson (Publ) System and method for allocating transmission resources based on a transmission rank
KR101923200B1 (ko) * 2010-06-16 2018-11-29 마벨 월드 트레이드 리미티드 통신 네트워크에서 하향링크 다중 사용자 ｍｉｍｏ 구성을 위한 대안적인 피드백 방법 및 시스템
CN103081420B (zh) 2010-08-10 2016-06-08 马维尔国际贸易有限公司 对于下行链路多用户mimo配置的波束成形的子带反馈
EP2612449A4 (en) * 2010-09-01 2017-11-01 Empire Technology Development LLC Precoding data based on forwarded channel condition information
US9042475B2 (en) * 2011-03-21 2015-05-26 Lg Electronics Inc. Signal transmitting method and device in a multi-node system
US8965430B2 (en) * 2011-06-30 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for controlling channel quality reporting modes used by wireless communication network users
JP5930057B2 (ja) * 2011-10-27 2016-06-08 エンパイア テクノロジー ディベロップメント エルエルシー 低複雑性および高電力効率の誤り訂正符号化スキーム
CN103490805B (zh) * 2011-11-08 2016-09-07 华为技术有限公司 Mimo系统中发送数据流的方法和装置
WO2014126517A1 (en) * 2013-02-18 2014-08-21 Telefonaktiebolaget L M Ericsson (Publ) Transmitting node and method for rank determination
US10925046B2 (en) 2017-01-05 2021-02-16 Huawei Technologies Co., Ltd. Signaling indication for flexible new radio (NR) long term evolution (LTE) coexistence
US10396871B2 (en) 2017-06-15 2019-08-27 At&T Intellectual Property I, L.P. Layer mapping subset restriction for 5G wireless communication systems
US20260197056A1 (en) * 2025-01-07 2026-07-09 Samsung Electronics Co., Ltd. Ul precoder indication for reciprocity-based ul transmissions

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US8842693B2 (en) 2005-05-31 2014-09-23 Qualcomm Incorporated Rank step-down for MIMO SCW design employing HARQ
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US10044532B2 (en) * 2006-03-20 2018-08-07 Texas Instruments Incorporated Pre-coder selection based on resource block grouping
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US8982969B2 (en) * 2007-05-03 2015-03-17 Broadcom Corporation Method and system for CQI/PMI feedback for precoded MIMO systems utilizing differential codebooks
ES2443726T3 (es) 2007-10-08 2014-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Método y disposiciones para señalizar información de control en un sistema de comunicación

Also Published As

Publication number Publication date
CO6270280A2 (es) 2011-04-20
PL3322108T3 (pl) 2019-10-31
US20160211897A1 (en) 2016-07-21
HUE043690T2 (hu) 2019-09-30
EP2750304B1 (en) 2018-02-28
PT2198533E (pt) 2014-03-10
EP3322108B1 (en) 2019-04-24
US9838099B2 (en) 2017-12-05
DE202008018547U1 (de) 2015-08-05
EP2198533B1 (en) 2013-12-11
HUE037533T2 (hu) 2018-09-28
JP5044023B2 (ja) 2012-10-10
DK2198533T3 (en) 2014-02-24
ES2737324T3 (es) 2020-01-13
PL2750304T3 (pl) 2018-08-31
US12580614B2 (en) 2026-03-17
US8626081B2 (en) 2014-01-07
PT3322108T (pt) 2019-06-04
US20140098904A1 (en) 2014-04-10
US20100304691A1 (en) 2010-12-02
ES2443726T3 (es) 2014-02-20
JP2011501914A (ja) 2011-01-13
DK2750304T3 (en) 2018-05-28
US11108445B2 (en) 2021-08-31
CN101821961A (zh) 2010-09-01
US20180091200A1 (en) 2018-03-29
WO2009048418A3 (en) 2009-09-17
MX2010003639A (es) 2010-05-17
US9614602B2 (en) 2017-04-04
PL2198533T3 (pl) 2014-05-30
CN101821961B (zh) 2013-11-06
EP2198533A2 (en) 2010-06-23
US20210351822A1 (en) 2021-11-11
EP3322108A1 (en) 2018-05-16
TR201906215T4 (tr) 2019-05-21
ES2671241T3 (es) 2018-06-05
EP2750304A1 (en) 2014-07-02
EP3644525A1 (en) 2020-04-29
WO2009048418A2 (en) 2009-04-16

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Legal Events

Date Code Title Description
FZDE Discontinued