JP2011501914A5 - - Google Patents

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Publication number
JP2011501914A5
JP2011501914A5 JP2010528840A JP2010528840A JP2011501914A5 JP 2011501914 A5 JP2011501914 A5 JP 2011501914A5 JP 2010528840 A JP2010528840 A JP 2010528840A JP 2010528840 A JP2010528840 A JP 2010528840A JP 2011501914 A5 JP2011501914 A5 JP 2011501914A5
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JP
Japan
Prior art keywords
communication device
transmission rank
transmission
recommended precoder
precoder
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JP2010528840A
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English (en)
Japanese (ja)
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JP5044023B2 (ja
JP2011501914A (ja
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Priority claimed from PCT/SE2008/051138 external-priority patent/WO2009048418A2/en
Publication of JP2011501914A publication Critical patent/JP2011501914A/ja
Publication of JP2011501914A5 publication Critical patent/JP2011501914A5/ja
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JP2010528840A 2007-10-08 2008-10-07 通信システムにおいて制御情報をシグナリングする方法および構成 Active JP5044023B2 (ja)

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 (3)

Publication Number Publication Date
JP2011501914A JP2011501914A (ja) 2011-01-13
JP2011501914A5 true JP2011501914A5 (enExample) 2011-04-07
JP5044023B2 JP5044023B2 (ja) 2012-10-10

Family

ID=40549770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010528840A Active JP5044023B2 (ja) 2007-10-08 2008-10-07 通信システムにおいて制御情報をシグナリングする方法および構成

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

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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.

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