JP5307147B2 - マルチ・ユーザ・スケジューリングおよびmimo送信をサポートする送信構造 - Google Patents

マルチ・ユーザ・スケジューリングおよびmimo送信をサポートする送信構造 Download PDF

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Publication number
JP5307147B2
JP5307147B2 JP2010530138A JP2010530138A JP5307147B2 JP 5307147 B2 JP5307147 B2 JP 5307147B2 JP 2010530138 A JP2010530138 A JP 2010530138A JP 2010530138 A JP2010530138 A JP 2010530138A JP 5307147 B2 JP5307147 B2 JP 5307147B2
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Japan
Prior art keywords
terminal
tti
code
data
channelization
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Japanese (ja)
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JP2011501928A (ja
Inventor
フェルナンデズ−コルバトン、イバン・イエス
ブランツ、ヨセフ・ジェイ.
グランゾウ、ボルフガング
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2201/00Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2010530138A 2007-10-18 2008-10-17 マルチ・ユーザ・スケジューリングおよびmimo送信をサポートする送信構造 Expired - Fee Related JP5307147B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/874,797 US8532066B2 (en) 2007-10-18 2007-10-18 Transmission structure supporting multi-user scheduling and MIMO transmission
US11/874,797 2007-10-18
PCT/US2008/080289 WO2009052363A2 (en) 2007-10-18 2008-10-17 Transmission structure supporting multi-user scheduling and mimo transmission

Related Child Applications (1)

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JP2013044538A Division JP5551287B2 (ja) 2007-10-18 2013-03-06 マルチ・ユーザ・スケジューリングおよびmimo送信をサポートする送信構造

Publications (2)

Publication Number Publication Date
JP2011501928A JP2011501928A (ja) 2011-01-13
JP5307147B2 true JP5307147B2 (ja) 2013-10-02

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JP2010530138A Expired - Fee Related JP5307147B2 (ja) 2007-10-18 2008-10-17 マルチ・ユーザ・スケジューリングおよびmimo送信をサポートする送信構造
JP2013044538A Expired - Fee Related JP5551287B2 (ja) 2007-10-18 2013-03-06 マルチ・ユーザ・スケジューリングおよびmimo送信をサポートする送信構造

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JP2013044538A Expired - Fee Related JP5551287B2 (ja) 2007-10-18 2013-03-06 マルチ・ユーザ・スケジューリングおよびmimo送信をサポートする送信構造

Country Status (9)

Country Link
US (1) US8532066B2 (https=)
EP (1) EP2215737B1 (https=)
JP (2) JP5307147B2 (https=)
KR (1) KR101126172B1 (https=)
CN (1) CN101828338B (https=)
CA (1) CA2700421A1 (https=)
RU (1) RU2454798C2 (https=)
TW (1) TWI398108B (https=)
WO (1) WO2009052363A2 (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8638771B2 (en) * 2005-08-12 2014-01-28 Qualcomm Incorporated Transmission structure supporting multi-user scheduling and MIMO transmission
WO2009082120A2 (en) * 2007-12-20 2009-07-02 Lg Electronics Inc. Method for transmitting data in wireless communication system
CN101547513B (zh) * 2008-03-25 2011-09-14 华为技术有限公司 一种多频点系统中控制用户设备接入的方法及网络设备
US8155063B2 (en) * 2008-04-28 2012-04-10 Apple Inc. Apparatus and methods for transmission and reception of data in multi-antenna systems
US8903019B2 (en) * 2008-10-29 2014-12-02 Cisco Technology, Inc. Multidimensional channel estimation without sounding signals
US8391253B2 (en) * 2008-11-20 2013-03-05 Telefonaktiebolaget L M Ericsson (Publ) Time-division multiplexed pilot signal for integrated mobile broadcasts
GB2474794B (en) * 2008-11-27 2011-06-15 Ipwireless Inc Communication system, communication units, and method for employing a pilot transmission scheme
US20130336193A1 (en) 2012-06-19 2013-12-19 Qualcomm Incorporated Network information for assisting user equipment
US9264097B2 (en) * 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
CN102045149B (zh) * 2009-06-23 2014-05-14 宏达国际电子股份有限公司 处理下链路信令的方法及其相关通讯装置
WO2011018112A1 (en) * 2009-08-13 2011-02-17 Nokia Siemens Networks Oy Method of transmitting data in a communications network
US8369384B2 (en) * 2009-09-15 2013-02-05 Broadcom Corporation Method and system for processing signals utilizing a programmable interference suppression module
CN102014527B (zh) 2009-09-29 2014-04-16 电信科学技术研究院 回程链路上解调导频的发送及信道解调方法、系统和设备
JP5547988B2 (ja) 2010-03-01 2014-07-16 シャープ株式会社 通信システム、送信装置、受信装置、通信方法
EP2564651A1 (en) * 2010-04-30 2013-03-06 Interdigital Patent Holdings, Inc. Method for multiplexing data for multiple wireless transmit/receive units for high speed downlink channels
US9247541B2 (en) 2010-09-16 2016-01-26 Qualcomm Incorporated Selecting frequency bands for transmitting data packets
JP4929392B1 (ja) * 2010-11-18 2012-05-09 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
US9148875B2 (en) * 2010-12-20 2015-09-29 Nokia Solutions And Networks Oy Channelization code sharing between multiple users
US9319111B2 (en) * 2011-01-17 2016-04-19 Optis Wireless Technology, Llc Code allocation for uplink MIMO
US9059750B2 (en) 2011-11-17 2015-06-16 Cisco Technology, Inc. Full spatial dimension extraction for implicit beamforming
CN103209048B (zh) 2012-01-13 2017-04-12 华为技术有限公司 专用导频的解码方法和用户设备
US8699407B2 (en) * 2012-06-22 2014-04-15 Hong Kong Applied Science and Technology Research Institute Company Limited Method and apparatus for MIMO scheduling
US9419772B2 (en) 2012-12-17 2016-08-16 Lg Electronics Inc. Method and apparatus for transmitting and receiving MCS index for 256QAM in wireless access system
US9871565B2 (en) * 2013-03-01 2018-01-16 Sony Corporation MIMO communication method, transmitting device, and receiving device
EP2966890B1 (en) * 2013-04-02 2020-06-10 Huawei Technologies Co., Ltd. Method and device for data transmission and user equipment
CN106559141B (zh) 2015-09-25 2020-01-10 华为技术有限公司 一种信号发送、接收方法、装置及系统
CN108541397B (zh) 2015-12-31 2021-03-30 华为技术有限公司 一种终端、基站和数据传输的方法
KR20240020420A (ko) * 2022-08-08 2024-02-15 한국전자통신연구원 무선 통신 시스템에서 데이터 및 ue 오버로딩 방법 및 장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09327073A (ja) 1996-06-07 1997-12-16 N T T Ido Tsushinmo Kk Cdma移動通信システムにおけるパイロットチャネル配置および送信方法
KR100438447B1 (ko) 2000-10-20 2004-07-03 삼성전자주식회사 이동통신시스템에서 버스트 파일롯 송신장치 및 방법
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
US6973064B2 (en) 2001-05-14 2005-12-06 Interdigital Technology Corporation Method and apparatus for minimizing the amount of data necessary to signal code and timeslot assignments
US8289933B2 (en) 2001-10-18 2012-10-16 Alcatel Lucent Hybrid transmission method for wireless communications
JP3594086B2 (ja) 2002-02-08 2004-11-24 ソニー株式会社 移動体通信における情報多重方法、伝送フォーマット組合せ識別子のデコード方法および装置、移動局装置、基地局装置および移動体通信システム
US7287206B2 (en) 2002-02-13 2007-10-23 Interdigital Technology Corporation Transport block set transmission using hybrid automatic repeat request
US7508804B2 (en) * 2002-04-05 2009-03-24 Alcatel-Lucent Usa Inc. Shared signaling for multiple user equipment
EP1355442A1 (en) 2002-04-08 2003-10-22 Mitsubishi Electric Information Technology Centre Europe B.V. Uplink signalling in HSDPA
KR20030092894A (ko) 2002-05-31 2003-12-06 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서순방향 채널 품질을 보고하기 위한 채널 품질 보고 주기결정 장치 및 방법
US6657024B1 (en) 2002-09-03 2003-12-02 Fina Technology, Inc. Polymerization catalyst system using n-butylmethyldimethoxysilane for preparation of polypropylene film grade resins
KR100605890B1 (ko) 2003-06-24 2006-08-01 삼성전자주식회사 협대역 시분할 듀플렉싱 부호분할 다중 접속통신시스템에서 채널 추정 향상 장치 및 방법
KR101163225B1 (ko) 2003-12-11 2012-07-05 엘지전자 주식회사 다중 안테나 시스템의 제어신호 전송방법
US7813383B2 (en) 2005-03-10 2010-10-12 Qualcomm Incorporated Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system
CN101167310A (zh) * 2005-04-21 2008-04-23 诺基亚公司 为数据分组的传输和接收提供支持
US8638771B2 (en) 2005-08-12 2014-01-28 Qualcomm Incorporated Transmission structure supporting multi-user scheduling and MIMO transmission
GB2433397B (en) * 2005-12-16 2008-09-10 Toshiba Res Europ Ltd A configurable block cdma scheme
US8068465B2 (en) * 2006-10-31 2011-11-29 Motorola Mobility, Inc. Wireless multicast broadcast service methods and apparatus

Also Published As

Publication number Publication date
TWI398108B (zh) 2013-06-01
US20090103497A1 (en) 2009-04-23
EP2215737A2 (en) 2010-08-11
US8532066B2 (en) 2013-09-10
CN101828338A (zh) 2010-09-08
RU2010119700A (ru) 2011-11-27
JP2013153483A (ja) 2013-08-08
EP2215737B1 (en) 2013-09-18
CN101828338B (zh) 2014-08-20
WO2009052363A2 (en) 2009-04-23
JP5551287B2 (ja) 2014-07-16
KR20100074284A (ko) 2010-07-01
KR101126172B1 (ko) 2012-07-12
JP2011501928A (ja) 2011-01-13
TW200937883A (en) 2009-09-01
CA2700421A1 (en) 2009-04-23
WO2009052363A3 (en) 2009-06-18
RU2454798C2 (ru) 2012-06-27

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