CO6270280A2 - Metodos y disposiciones para invalidacion del rango en la verificacion de los reportes del pre codificador - Google Patents

Metodos y disposiciones para invalidacion del rango en la verificacion de los reportes del pre codificador

Info

Publication number
CO6270280A2
CO6270280A2 CO10040506A CO10040506A CO6270280A2 CO 6270280 A2 CO6270280 A2 CO 6270280A2 CO 10040506 A CO10040506 A CO 10040506A CO 10040506 A CO10040506 A CO 10040506A CO 6270280 A2 CO6270280 A2 CO 6270280A2
Authority
CO
Colombia
Prior art keywords
transmission
communication equipment
recommended
data
columns
Prior art date
Application number
CO10040506A
Other languages
English (en)
Spanish (es)
Inventor
Bo Goransson
George Jongren
Original Assignee
Ericsson Telefon Ab L M
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=CO6270280(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CO6270280A2 publication Critical patent/CO6270280A2/es

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)
CO10040506A 2007-10-08 2010-04-08 Metodos y disposiciones para invalidacion del rango en la verificacion de los reportes del pre codificador CO6270280A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97822607P 2007-10-08 2007-10-08

Publications (1)

Publication Number Publication Date
CO6270280A2 true CO6270280A2 (es) 2011-04-20

Family

ID=40549770

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10040506A CO6270280A2 (es) 2007-10-08 2010-04-08 Metodos y disposiciones para invalidacion del rango en la verificacion de los reportes del pre codificador

Country Status (15)

Country Link
US (5) US8626081B2 (enExample)
EP (4) EP2198533B1 (enExample)
JP (1) JP5044023B2 (enExample)
CN (1) CN101821961B (enExample)
CA (1) CA2701914A1 (enExample)
CO (1) CO6270280A2 (enExample)
DE (1) DE202008018547U1 (enExample)
DK (2) DK2750304T3 (enExample)
ES (3) ES2737324T3 (enExample)
HU (2) HUE043690T2 (enExample)
MX (1) MX2010003639A (enExample)
PL (3) PL3322108T3 (enExample)
PT (2) PT3322108T (enExample)
TR (1) TR201906215T4 (enExample)
WO (1) WO2009048418A2 (enExample)

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CN105634573B (zh) 2007-04-20 2019-08-20 交互数字技术公司 e节点B、WTRU及网络实体
TR201906215T4 (tr) 2007-10-08 2019-05-21 Ericsson Telefon Ab L M Bir iletişim sisteminde denetim bilgisi sinyallemeye yönelik usuller ve düzenekler.
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
WO2010002964A2 (en) 2008-07-02 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus for measuring and reporting a rank and a precoding matrix for multiple-input multiple-output communication
US8270518B2 (en) * 2008-07-03 2012-09-18 Texas Instruments Incorporated Higher order multiple input, multiple output extension
EP2348661B1 (en) * 2008-11-14 2020-02-26 Sun Patent Trust Wireless communication terminal apparatus, and cluster constellation setting method
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
EP2465208B1 (en) * 2009-08-14 2017-04-19 Telefonaktiebolaget LM Ericsson (publ) Antenna device
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
EP2556599B1 (en) 2010-04-07 2016-11-09 Telefonaktiebolaget LM Ericsson (publ) Parameterized codebook with subset restrictions for use with precoding mimo transmissions
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
CN102893537B (zh) 2010-06-16 2016-06-22 马维尔国际贸易有限公司 用于下行多用户mimo配置的替换反馈类型
WO2012021449A1 (en) 2010-08-10 2012-02-16 Marvell World Trade Ltd. Sub-band feedback for beamforming on downlink multiple user mimo configurations
CN103155436B (zh) * 2010-09-01 2016-01-13 英派尔科技开发有限公司 基于转发的信道条件信息对数据进行预编码的方法、装置和系统
CN103503328B (zh) * 2011-03-21 2016-05-11 Lg电子株式会社 多节点系统中的信号发送方法和装置
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
CN104981986B (zh) * 2013-02-18 2019-03-01 瑞典爱立信有限公司 用于秩确定的发射节点和方法
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

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US5974300A (en) 1996-07-30 1999-10-26 Lucent Technologies Inc. Two-way wireless cellular messaging system
SE0201103D0 (sv) 2002-04-11 2002-04-11 Ericsson Telefon Ab L M Diagonally Layered Multi-Antenna Transmission for Frequency Selective Channels
US8842693B2 (en) 2005-05-31 2014-09-23 Qualcomm Incorporated Rank step-down for MIMO SCW design employing HARQ
US9172453B2 (en) * 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US20070165738A1 (en) 2005-10-27 2007-07-19 Barriac Gwendolyn D Method and apparatus for pre-coding for a mimo system
US8914015B2 (en) * 2006-03-20 2014-12-16 Qualcomm Incorporated Grouping of users for MIMO transmission in a wireless communication system
US10044532B2 (en) * 2006-03-20 2018-08-07 Texas Instruments Incorporated Pre-coder selection based on resource block grouping
TWI343200B (en) * 2006-05-26 2011-06-01 Lg Electronics Inc Method and apparatus for signal generation using phase-shift based pre-coding
US7949064B2 (en) * 2006-08-14 2011-05-24 Texas Instruments Incorporated Codebook and pre-coder selection for closed-loop mimo
CN105959051A (zh) * 2006-08-18 2016-09-21 高通股份有限公司 无线通信系统中预编码控制指示（pci)和信道质量指示（cqi)的反馈
US7916621B2 (en) * 2007-02-05 2011-03-29 Samsung Electronics Co., Ltd. MIMO control signaling in a wireless communication system
US8982969B2 (en) * 2007-05-03 2015-03-17 Broadcom Corporation Method and system for CQI/PMI feedback for precoded MIMO systems utilizing differential codebooks
TR201906215T4 (tr) 2007-10-08 2019-05-21 Ericsson Telefon Ab L M Bir iletişim sisteminde denetim bilgisi sinyallemeye yönelik usuller ve düzenekler.

Also Published As

Publication number Publication date
US9614602B2 (en) 2017-04-04
EP2750304A1 (en) 2014-07-02
US20210351822A1 (en) 2021-11-11
WO2009048418A2 (en) 2009-04-16
US8626081B2 (en) 2014-01-07
PL2750304T3 (pl) 2018-08-31
PT2198533E (pt) 2014-03-10
US9838099B2 (en) 2017-12-05
DK2198533T3 (en) 2014-02-24
EP2198533B1 (en) 2013-12-11
MX2010003639A (es) 2010-05-17
CA2701914A1 (en) 2009-04-16
EP3644525A1 (en) 2020-04-29
CN101821961A (zh) 2010-09-01
US20140098904A1 (en) 2014-04-10
US20160211897A1 (en) 2016-07-21
JP5044023B2 (ja) 2012-10-10
PT3322108T (pt) 2019-06-04
ES2737324T3 (es) 2020-01-13
EP3322108A1 (en) 2018-05-16
WO2009048418A3 (en) 2009-09-17
US11108445B2 (en) 2021-08-31
ES2671241T3 (es) 2018-06-05
EP2198533A2 (en) 2010-06-23
DE202008018547U1 (de) 2015-08-05
EP2750304B1 (en) 2018-02-28
US20180091200A1 (en) 2018-03-29
PL3322108T3 (pl) 2019-10-31
EP3322108B1 (en) 2019-04-24
TR201906215T4 (tr) 2019-05-21
HUE043690T2 (hu) 2019-09-30
CN101821961B (zh) 2013-11-06
HUE037533T2 (hu) 2018-09-28
ES2443726T3 (es) 2014-02-20
DK2750304T3 (en) 2018-05-28
US20100304691A1 (en) 2010-12-02
JP2011501914A (ja) 2011-01-13
PL2198533T3 (pl) 2014-05-30

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