CN101828338B - 支持多用户调度和mimo传输的传输结构 - Google Patents

支持多用户调度和mimo传输的传输结构 Download PDF

Info

Publication number
CN101828338B
CN101828338B CN200880112313.9A CN200880112313A CN101828338B CN 101828338 B CN101828338 B CN 101828338B CN 200880112313 A CN200880112313 A CN 200880112313A CN 101828338 B CN101828338 B CN 101828338B
Authority
CN
China
Prior art keywords
terminal
tti
data
channelization
channelization codes
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.)
Expired - Fee Related
Application number
CN200880112313.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN101828338A (zh
Inventor
I·J·弗南德兹-科巴顿
J·J·布兰兹
W·格兰佐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN101828338A publication Critical patent/CN101828338A/zh
Application granted granted Critical
Publication of CN101828338B publication Critical patent/CN101828338B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN200880112313.9A 2007-10-18 2008-10-17 支持多用户调度和mimo传输的传输结构 Expired - Fee Related CN101828338B (zh)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
CN101828338A CN101828338A (zh) 2010-09-08
CN101828338B true CN101828338B (zh) 2014-08-20

Family

ID=40380717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880112313.9A Expired - Fee Related CN101828338B (zh) 2007-10-18 2008-10-17 支持多用户调度和mimo传输的传输结构

Country Status (9)

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

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
TWI449448B (zh) * 2009-06-23 2014-08-11 Htc Corp 處理下鏈路信令之方法
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
KR20140051755A (ko) * 2010-04-30 2014-05-02 인터디지탈 패튼 홀딩스, 인크 고속 다운링크 채널용으로 복수의 무선 송수신 유닛의 데이터를 다중화하는 방법
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
CN104186006B (zh) * 2013-04-02 2019-01-18 华为技术有限公司 一种数据传输方法、装置及用户设备
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1526211A (zh) * 2001-05-14 2004-09-01 ��������λ�Ƽ���˾ 实际频道组态信号程序
WO2006099326A1 (en) * 2005-03-10 2006-09-21 Qualcomm Incorporated Pilots positioning for multicast transmission in ofdm
US20070140105A1 (en) * 2005-12-16 2007-06-21 Kabushiki Kaisha Toshiba Configurable block cdma scheme

Family Cites Families (15)

* 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
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
US20090041024A1 (en) * 2005-04-21 2009-02-12 Nokia Corporation Supporting a Transmission and a Reception of Data Packets
US8638771B2 (en) 2005-08-12 2014-01-28 Qualcomm Incorporated Transmission structure supporting multi-user scheduling and MIMO transmission
US8068465B2 (en) * 2006-10-31 2011-11-29 Motorola Mobility, Inc. Wireless multicast broadcast service methods and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1526211A (zh) * 2001-05-14 2004-09-01 ��������λ�Ƽ���˾ 实际频道组态信号程序
WO2006099326A1 (en) * 2005-03-10 2006-09-21 Qualcomm Incorporated Pilots positioning for multicast transmission in ofdm
US20070140105A1 (en) * 2005-12-16 2007-06-21 Kabushiki Kaisha Toshiba Configurable block cdma scheme

Also Published As

Publication number Publication date
CA2700421A1 (en) 2009-04-23
US8532066B2 (en) 2013-09-10
WO2009052363A3 (en) 2009-06-18
WO2009052363A2 (en) 2009-04-23
CN101828338A (zh) 2010-09-08
KR20100074284A (ko) 2010-07-01
RU2010119700A (ru) 2011-11-27
EP2215737B1 (en) 2013-09-18
JP2013153483A (ja) 2013-08-08
TW200937883A (en) 2009-09-01
TWI398108B (zh) 2013-06-01
JP5551287B2 (ja) 2014-07-16
JP2011501928A (ja) 2011-01-13
RU2454798C2 (ru) 2012-06-27
JP5307147B2 (ja) 2013-10-02
KR101126172B1 (ko) 2012-07-12
EP2215737A2 (en) 2010-08-11
US20090103497A1 (en) 2009-04-23

Similar Documents

Publication Publication Date Title
CN101828338B (zh) 支持多用户调度和mimo传输的传输结构
CN101273551B (zh) 用于传输数据的设备和方法以及用于接收数据的设备和方法
KR101096889B1 (ko) 무선 통신을 위한 채널 추정
KR100975245B1 (ko) 리소스 재사용에 대한 고려사항을 이용한 송신 포맷 선택
US8831156B2 (en) Interference cancellation for non-orthogonal channel sets
EP2515461B1 (en) Root spreading code based assignment for hsdpa
Ernawan et al. Non-orthogonal single user multiplexing scheme employing multiple power levels
CN102726012A (zh) 线性干扰消除接收机

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140820