HK1062089A1 - Method and apparatus for code assignment in a spread spectrum wireless communication system - Google Patents

Method and apparatus for code assignment in a spread spectrum wireless communication system

Info

Publication number
HK1062089A1
HK1062089A1 HK04104964A HK04104964A HK1062089A1 HK 1062089 A1 HK1062089 A1 HK 1062089A1 HK 04104964 A HK04104964 A HK 04104964A HK 04104964 A HK04104964 A HK 04104964A HK 1062089 A1 HK1062089 A1 HK 1062089A1
Authority
HK
Hong Kong
Prior art keywords
wireless communication
communication system
spread spectrum
code assignment
spectrum wireless
Prior art date
Application number
HK04104964A
Other languages
English (en)
Inventor
Yongbin Wei
Peter J Black
Edward G Tiedemann Jr
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 HK1062089A1 publication Critical patent/HK1062089A1/xx

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
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
HK04104964A 2000-12-15 2004-07-08 Method and apparatus for code assignment in a spread spectrum wireless communication system HK1062089A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/737,893 US6714526B2 (en) 2000-12-15 2000-12-15 Method and apparatus for code assignment in a spread spectrum wireless communication system
PCT/US2001/047760 WO2002049231A2 (en) 2000-12-15 2001-12-13 Method and apparatus for code assignment in a spread spectrum wireless communication system

Publications (1)

Publication Number Publication Date
HK1062089A1 true HK1062089A1 (en) 2004-10-15

Family

ID=24965724

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04104964A HK1062089A1 (en) 2000-12-15 2004-07-08 Method and apparatus for code assignment in a spread spectrum wireless communication system

Country Status (14)

Country Link
US (2) US6714526B2 (zh)
EP (1) EP1342324A2 (zh)
JP (2) JP4142437B2 (zh)
KR (1) KR100910995B1 (zh)
CN (1) CN100382446C (zh)
AU (1) AU2002230739A1 (zh)
BR (1) BR0116159A (zh)
CA (1) CA2431390A1 (zh)
HK (1) HK1062089A1 (zh)
IL (1) IL155969A0 (zh)
MX (1) MXPA03005305A (zh)
NO (1) NO20032631L (zh)
TW (1) TW548996B (zh)
WO (1) WO2002049231A2 (zh)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2000249090A1 (en) * 2000-06-05 2001-12-17 Linkair Communications. Inc. A framing method and the synchronous wireless system therewith
US6714526B2 (en) * 2000-12-15 2004-03-30 Qualcomm Incorporated Method and apparatus for code assignment in a spread spectrum wireless communication system
KR100525385B1 (ko) * 2000-12-19 2005-11-02 엘지전자 주식회사 엘에이에스(ｌａｓ) 코드분할 다중접속 시스템에서 음성및 데이터 전송 방법
US6950401B2 (en) * 2000-12-20 2005-09-27 Nokia Corporation Apparatus, and associated method, for facilitating resource allocation in a communication system
US6912211B2 (en) * 2001-01-26 2005-06-28 At&T Corp. CDMA to packet-switching interface for code division switching in a terrestrial wireless system
US6996082B2 (en) 2001-05-14 2006-02-07 Interdigital Technology Corporation Method and apparatus for minimizing the amount of data necessary to signal code and timeslot assignments
US7012886B2 (en) * 2001-05-16 2006-03-14 Lucent Technologies Inc. Walsh code allocation/de-allocation system
CN1138428C (zh) * 2001-06-11 2004-02-11 华为技术有限公司 移动通信同步系统的同步码选择方法
KR20050013611A (ko) * 2002-06-25 2005-02-04 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 데이터 수신 방법, 데이터 전송 방법, 수신기, 송신기,전송 시스템 및 컴퓨터 프로그램 제품
KR20050015119A (ko) * 2003-08-04 2005-02-21 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 레인징 신호 변조 장치및 방법
US6940844B2 (en) 2003-10-17 2005-09-06 Interdigital Technology Corporation Method and apparatus for reporting WLAN capabilities of a dual mode GPRS/WLAN or UMTS/WLAN WTRU
CN100375559C (zh) * 2004-07-13 2008-03-12 中兴通讯股份有限公司 多载波小区下的码资源分配方法
US7796963B2 (en) * 2005-02-17 2010-09-14 Kyocera Corporation Mobile station acquisition state antenna tuning systems and methods
US8396431B2 (en) * 2005-02-17 2013-03-12 Kyocera Corporation Mobile station traffic state antenna tuning systems and methods
US7577411B2 (en) * 2005-02-17 2009-08-18 Kyocera Corporation Mobile station access and idle state antenna tuning systems and methods
WO2006127617A2 (en) 2005-05-23 2006-11-30 Navini Networks, Inc. Method and system for interference reduction
EP1911217B1 (en) * 2005-08-05 2014-09-24 Nokia Corporation Coordinating uplink control channel transmission with channel quality indicator reporting
US7941135B2 (en) * 2006-03-22 2011-05-10 Alcatel-Lucent Usa Inc. Methods of performing live monitoring of a wireless communication network
US9072096B2 (en) 2007-01-09 2015-06-30 Samsung Electronics Co., Ltd Apparatus and method for allocating resources in a single carrier-frequency division multiple access system
US20080187003A1 (en) * 2007-02-06 2008-08-07 Viasat, Inc. Piggyback requests in scheduled transmission
US7953060B2 (en) * 2007-06-11 2011-05-31 Viasat, Inc. Quasisynchronous reservation requests
US7940790B2 (en) * 2007-06-11 2011-05-10 Viasat, Inc. Multiple request intervals
CN101335972B (zh) * 2007-06-29 2012-01-04 华为技术有限公司 一种边界小区的配置调整方法及网元管理系统
WO2009022815A2 (en) * 2007-08-14 2009-02-19 Electronics And Telecommunications Research Institute Method for estimating mimo channel using loosely synchronous codes, and apparatus using the same
US20090097452A1 (en) * 2007-10-12 2009-04-16 Qualcomm Incorporated Femto cell synchronization and pilot search methodology
US8144680B2 (en) * 2007-11-30 2012-03-27 Viasat, Inc. Contention-based communications
US20090141680A1 (en) * 2007-11-30 2009-06-04 Viasat, Inc. Flexible assignment of scheduled and request transmissions
US20110182169A1 (en) * 2009-09-13 2011-07-28 Research Institute Of Tsinghua University In Shenzhen Code division multiplexing method and system
EP2583377A1 (en) 2010-06-21 2013-04-24 Telefonaktiebolaget LM Ericsson (publ) A coordinated power converter system
CN103229425A (zh) * 2010-11-03 2013-07-31 英派尔科技开发有限公司 用于cdma干扰消减的协同数据共享
JP6618759B2 (ja) * 2015-10-16 2019-12-11 公立大学法人会津大学 近似同期式ｃｄｍａ通信システム及び通信方法
CN107276940B (zh) * 2016-04-08 2019-12-06 深圳光启合众科技有限公司 定时同步方法、装置和系统
CN107277913B (zh) * 2016-04-08 2019-12-10 深圳光启合众科技有限公司 定时同步方法、装置和系统
CN107276945B (zh) * 2016-04-08 2019-12-10 深圳光启合众科技有限公司 定时同步方法、装置和系统
CN107276944B (zh) * 2016-04-08 2020-01-03 深圳光启合众科技有限公司 定时同步方法、装置和系统
CN107276708B (zh) * 2016-04-08 2020-01-07 深圳光启合众科技有限公司 定时同步方法、装置和系统
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
CN113169764A (zh) 2018-11-27 2021-07-23 艾斯康实验室公司 非相干协作式多输入多输出通信
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US12068953B2 (en) 2020-04-15 2024-08-20 Virewirx, Inc. Wireless network multipoint association and diversity

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
FI925472A (fi) * 1992-12-01 1994-06-02 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä sekä -järjestelmä
US5590160A (en) * 1992-12-30 1996-12-31 Nokia Mobile Phones Ltd. Symbol and frame synchronization in both a TDMA system and a CDMA
JPH09261726A (ja) * 1996-03-22 1997-10-03 Canon Inc 無線通信システム
US6128276A (en) * 1997-02-24 2000-10-03 Radix Wireless, Inc. Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
CN1049312C (zh) * 1997-08-12 2000-02-09 李道本 一种扩频地址码的编码方法
JP3216809B2 (ja) 1998-07-24 2001-10-09 株式会社東芝 Ｃｄｍａ移動端末装置のハンドオーバ制御方法及びその制御プログラムを記録した記録媒体
WO2000005910A1 (fr) 1998-07-24 2000-02-03 Kabushiki Kaisha Toshiba Dispositif terminal mobile a acces multiple par code de repartition (amcr)
US6331997B1 (en) 1998-08-04 2001-12-18 Linkair Communication, Inc. Scheme for spread spectrum multiple access coding
US6324227B1 (en) * 1998-09-09 2001-11-27 Qualcomm Incorporated Receiver for performing position location with efficient rotator
US6351460B1 (en) 1999-05-24 2002-02-26 Qualcomm Incorporated Method and apparatus for a dedicated control channel in an early soft handoff in a code division multiple access communication system
AU2000249090A1 (en) * 2000-06-05 2001-12-17 Linkair Communications. Inc. A framing method and the synchronous wireless system therewith
WO2001095644A1 (en) * 2000-06-05 2001-12-13 Linkair Communications, Inc. A method for the air interface to support variable data rate
US6714526B2 (en) * 2000-12-15 2004-03-30 Qualcomm Incorporated Method and apparatus for code assignment in a spread spectrum wireless communication system

Also Published As

Publication number Publication date
US20020110102A1 (en) 2002-08-15
MXPA03005305A (es) 2004-04-21
KR100910995B1 (ko) 2009-08-05
JP4142437B2 (ja) 2008-09-03
JP2008228288A (ja) 2008-09-25
KR20030059341A (ko) 2003-07-07
US7620005B2 (en) 2009-11-17
WO2002049231A3 (en) 2003-02-06
US6714526B2 (en) 2004-03-30
TW548996B (en) 2003-08-21
CN1488198A (zh) 2004-04-07
IL155969A0 (en) 2003-12-23
EP1342324A2 (en) 2003-09-10
BR0116159A (pt) 2005-06-28
NO20032631L (no) 2003-08-15
NO20032631D0 (no) 2003-06-11
US20040114550A1 (en) 2004-06-17
AU2002230739A1 (en) 2002-06-24
JP2004516705A (ja) 2004-06-03
CA2431390A1 (en) 2002-06-20
CN100382446C (zh) 2008-04-16
WO2002049231A2 (en) 2002-06-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20121213