TW200727640A - MIMO control channel with shared channelization codes - Google Patents

MIMO control channel with shared channelization codes

Info

Publication number
TW200727640A
TW200727640A TW095140347A TW95140347A TW200727640A TW 200727640 A TW200727640 A TW 200727640A TW 095140347 A TW095140347 A TW 095140347A TW 95140347 A TW95140347 A TW 95140347A TW 200727640 A TW200727640 A TW 200727640A
Authority
TW
Taiwan
Prior art keywords
control channel
mimo
channelization codes
mimo control
selected based
Prior art date
Application number
TW095140347A
Other languages
English (en)
Inventor
Yi-Pin Eric Wang
Jung-Fu Cheng
Stephen Grant
Leonid Krasny
Karl Molnar
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of TW200727640A publication Critical patent/TW200727640A/zh

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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0003—Code application, i.e. aspects relating to how codes are applied to form multiplexed channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
TW095140347A 2005-12-29 2006-11-01 MIMO control channel with shared channelization codes TW200727640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/275,388 US20070165576A1 (en) 2005-12-29 2005-12-29 Mimo control channel with shared channelization codes

Publications (1)

Publication Number Publication Date
TW200727640A true TW200727640A (en) 2007-07-16

Family

ID=38218395

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095140347A TW200727640A (en) 2005-12-29 2006-11-01 MIMO control channel with shared channelization codes

Country Status (6)

Country Link
US (1) US20070165576A1 (zh)
EP (1) EP1966909A4 (zh)
JP (1) JP4981065B2 (zh)
CN (1) CN101356746B (zh)
TW (1) TW200727640A (zh)
WO (1) WO2007075139A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI416975B (zh) * 2008-03-24 2013-11-21 Qualcomm Inc 無線通訊系統中資源管理的方法及設備

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080051037A1 (en) 2005-12-29 2008-02-28 Molnar Karl J BASE STATION AND METHOD FOR SELECTING BEST TRANSMIT ANTENNA(s) FOR SIGNALING CONTROL CHANNEL INFORMATION
US7945214B2 (en) * 2006-03-24 2011-05-17 Lg Electronics Inc. Method of reducing overhead for multi-input, multi-output transmission system
EP2001248A4 (en) * 2006-03-29 2012-04-18 Fujitsu Ltd COMMUNICATION PREVENTION AND TERMINAL
US8331342B2 (en) 2006-04-28 2012-12-11 Samsung Electronics Co., Ltd. Apparatus and method for switching between single user and multi-user MIMO operation in a wireless network
US8934850B1 (en) * 2007-02-02 2015-01-13 Microsoft Corporation Systems and methods for closed-loop and open-loop wireless communications
EP2165430B1 (en) * 2007-07-06 2016-08-24 Optis Cellular Technology, LLC Setting maximum power at a mobile communication system base station having multiple antennas
CN101640900B (zh) * 2008-08-01 2011-08-03 电信科学技术研究院 高速共享控制信道信令处理方法及系统
WO2010102443A1 (zh) 2009-03-10 2010-09-16 华为技术有限公司 采用上行多输入多输出技术的通信方法和系统
EP2449851B1 (en) * 2009-07-01 2014-11-19 Telefonaktiebolaget L M Ericsson (PUBL) Scheduling different types of receivers in a radio base station
KR101148727B1 (ko) * 2009-12-15 2012-05-21 한국전자통신연구원 제어 정보를 기지국으로 전송하는 데이터 전송 시스템
EP2606575B1 (en) 2010-08-19 2018-05-30 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for transport format selection in wireless communication system
CN107396443B (zh) * 2016-05-13 2022-07-12 中兴通讯股份有限公司 一种控制信息的发送方法、检测方法、基站和终端
US10601553B2 (en) * 2016-10-28 2020-03-24 Asustek Computer Inc. Method and apparatus for improving HARQ feedback in shortened TTI in a wireless communication system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
US6662024B2 (en) * 2001-05-16 2003-12-09 Qualcomm Incorporated Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
US20030125040A1 (en) * 2001-11-06 2003-07-03 Walton Jay R. Multiple-access multiple-input multiple-output (MIMO) communication system
US6862271B2 (en) * 2002-02-26 2005-03-01 Qualcomm Incorporated Multiple-input, multiple-output (MIMO) systems with multiple transmission modes
KR100479864B1 (ko) * 2002-11-26 2005-03-31 학교법인 중앙대학교 이동 통신 시스템에서의 하향링크 신호의 구성 방법과동기화 방법 및 그 장치 그리고 이를 이용한 셀 탐색 방법
KR100553068B1 (ko) * 2003-01-02 2006-02-15 엘지전자 주식회사 다중 입출력 통신 시스템의 신호처리 장치 및 방법
WO2004102829A1 (en) * 2003-05-15 2004-11-25 Lg Electronics Inc. Method and apparatus for allocating channelization codes for wireless communications
KR20040098752A (ko) * 2003-05-15 2004-11-26 엘지전자 주식회사 이동통신 시스템에서의 채널화코드 할당방법
KR100995031B1 (ko) * 2003-10-01 2010-11-19 엘지전자 주식회사 다중입력 다중출력 시스템에 적용되는 신호 전송 제어 방법
KR101163225B1 (ko) * 2003-12-11 2012-07-05 엘지전자 주식회사 다중 안테나 시스템의 제어신호 전송방법
US7720042B2 (en) * 2004-04-02 2010-05-18 Lg Electronics Inc. Method for transmitting and receiving data signal in MIMO system
US7493135B2 (en) * 2004-04-02 2009-02-17 Lg Electronics Inc. Transmission method for downlink control signal in MIMO system
US7684372B2 (en) * 2004-05-04 2010-03-23 Ipwireless, Inc. Signaling MIMO allocations
US20050250544A1 (en) * 2004-05-07 2005-11-10 Stephen Grant Base station, mobile terminal device and method for implementing a selective-per-antenna-rate-control (S-PARC) technique in a wireless communications network
US8270512B2 (en) * 2004-08-12 2012-09-18 Interdigital Technology Corporation Method and apparatus for subcarrier and antenna selection in MIMO-OFDM system
US9225416B2 (en) * 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI416975B (zh) * 2008-03-24 2013-11-21 Qualcomm Inc 無線通訊系統中資源管理的方法及設備
US8792426B2 (en) 2008-03-24 2014-07-29 Qualcomm Incorporated Method and apparatus for resource management in a wireless communication system

Also Published As

Publication number Publication date
CN101356746B (zh) 2015-11-25
JP4981065B2 (ja) 2012-07-18
WO2007075139A2 (en) 2007-07-05
WO2007075139A3 (en) 2007-08-16
EP1966909A2 (en) 2008-09-10
JP2009522847A (ja) 2009-06-11
CN101356746A (zh) 2009-01-28
EP1966909A4 (en) 2012-08-08
US20070165576A1 (en) 2007-07-19

Similar Documents

Publication Publication Date Title
TW200727640A (en) MIMO control channel with shared channelization codes
TW200707999A (en) Wireless communication apparatus and wireless communication method
IN2014MN02527A (zh)
HK1134381A1 (en) Method and unit for efficient reporting of scheduling information in a wireless telecommunications system
WO2009136736A3 (en) Method for transmitting and receiving data in a cooperative multiple-input multiple-output mobile communication system
HK1142739A1 (en) Pilot structures for ack and cqi in a wireless communication system
EP1959585A3 (en) Apparatus and method for transmitting and receiving forward shared control channel in a mobile communication system
WO2008070518A3 (en) Control signal transmission for wireless communication systems
PL2078402T3 (pl) Wspólne wykorzystanie schematów multipleksowania pojedynczej-nośnej i wielu-nośnych dla komunikacji bezprzewodowej
ZA200709393B (en) Communicating control information in mobile communication system
UA91880C2 (ru) Предварительное кодирование для планирования в беспроводных системах связи, которое зависит от сегмента
GB2474978A (en) Method for transmitting control information about downlink multiple carriers in a wireless communication system
MX2009007941A (es) Uso de palabras clave en un sistema de comunicacion inalambrica.
WO2008084986A3 (en) Method of transmitting and receiving scheduling information in a wireless communication system
MX2010007386A (es) Señalizacion de canal de control utilizando puntos de codigo para indicar el modo de programacion.
WO2008155370A3 (en) Adaptive transport format uplink signaling for data-non-associated feedback control signals
WO2008089045A3 (en) Signaling of power information for mimo transmission in a wireless communication system
EP2285015A3 (en) MIMO transmission with layer permutation in a wireless communication system
MX2010001795A (es) Formato de canal de control de enlace ascendente.
WO2008114510A1 (ja) 無線通信基地局装置および無線通信方法
WO2008157796A3 (en) Control channel format indicator frequency mapping
IL196150A0 (en) Variable control channel for a wireless communication system
WO2006072665A8 (en) Data transmission in mobile communication system
WO2013169191A3 (en) Channel quality reporting in a communications system
WO2008076065A3 (en) Power level of transmitted control channel symbol