AU2002230739A1 - 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
AU2002230739A1
AU2002230739A1 AU2002230739A AU3073902A AU2002230739A1 AU 2002230739 A1 AU2002230739 A1 AU 2002230739A1 AU 2002230739 A AU2002230739 A AU 2002230739A AU 3073902 A AU3073902 A AU 3073902A AU 2002230739 A1 AU2002230739 A1 AU 2002230739A1
Authority
AU
Australia
Prior art keywords
codes
code
cell
subsets
subset
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.)
Abandoned
Application number
AU2002230739A
Other languages
English (en)
Inventor
Peter J Black
Edward G. Tiedemann Jr.
Yongbin Wei
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 AU2002230739A1 publication Critical patent/AU2002230739A1/en
Abandoned legal-status Critical Current

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)
AU2002230739A 2000-12-15 2001-12-13 Method and apparatus for code assignment in a spread spectrum wireless communication system Abandoned AU2002230739A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/737,893 2000-12-15
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
AU2002230739A1 true AU2002230739A1 (en) 2002-06-24

Family

ID=24965724

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002230739A Abandoned AU2002230739A1 (en) 2000-12-15 2001-12-13 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)

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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
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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
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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
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Also Published As

Publication number Publication date
US20020110102A1 (en) 2002-08-15
MXPA03005305A (es) 2004-04-21
HK1062089A1 (en) 2004-10-15
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
JP2004516705A (ja) 2004-06-03
CA2431390A1 (en) 2002-06-20
CN100382446C (zh) 2008-04-16
WO2002049231A2 (en) 2002-06-20

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