HK1050771A1 - A tdd framing method for physical layer of a wireless system. - Google Patents

A tdd framing method for physical layer of a wireless system.

Info

Publication number
HK1050771A1
HK1050771A1 HK03102920A HK03102920A HK1050771A1 HK 1050771 A1 HK1050771 A1 HK 1050771A1 HK 03102920 A HK03102920 A HK 03102920A HK 03102920 A HK03102920 A HK 03102920A HK 1050771 A1 HK1050771 A1 HK 1050771A1
Authority
HK
Hong Kong
Prior art keywords
physical layer
wireless system
framing method
tdd framing
tdd
Prior art date
Application number
HK03102920A
Other languages
English (en)
Inventor
Daoben Li
Yongsheng Zhang
Original Assignee
Linkair Comm 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 Linkair Comm Inc filed Critical Linkair Comm Inc
Publication of HK1050771A1 publication Critical patent/HK1050771A1/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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • 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
    • H04B2201/70702—Intercell-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HK03102920A 2000-06-20 2003-04-24 A tdd framing method for physical layer of a wireless system. HK1050771A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2000/000165 WO2002011317A1 (en) 2000-06-20 2000-06-20 A tdd framing method for physical layer of a wireless system

Publications (1)

Publication Number Publication Date
HK1050771A1 true HK1050771A1 (en) 2003-07-04

Family

ID=4574672

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03102920A HK1050771A1 (en) 2000-06-20 2003-04-24 A tdd framing method for physical layer of a wireless system.

Country Status (4)

Country Link
CN (1) CN1150697C (xx)
AU (1) AU5387000A (xx)
HK (1) HK1050771A1 (xx)
WO (1) WO2002011317A1 (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7519011B2 (en) 2000-09-29 2009-04-14 Intel Corporation Frame structure for radio communications system
US7352714B2 (en) * 2002-09-24 2008-04-01 Lucent Technologies Inc. Methods and apparatuses for allocating time slots to half duplex wireless mobile stations
CN1497881B (zh) * 2002-10-23 2010-04-21 华为技术有限公司 一种时分双工移动通信系统的数据传输方法
AU2003211659A1 (en) * 2003-01-23 2004-08-13 Linkair Communications, Inc. Implement method and apparatus for downlink synchronization subsystem
CN1295938C (zh) * 2003-03-27 2007-01-17 乐金电子(中国)研究开发中心有限公司 一种检测信道中的扩频码的方法
CN100372387C (zh) * 2003-04-07 2008-02-27 华为技术有限公司 一种上行码分资源的分配方法
KR100498352B1 (ko) * 2003-04-23 2005-07-01 엘지전자 주식회사 시분할 이중 무선 단말기의 채널 동기화 장치
US8089855B2 (en) 2004-06-04 2012-01-03 Qualcomm Incorporated Transmission of overhead information for broadcast and multicast services in a wireless communication system
CN1798001B (zh) * 2004-12-20 2010-09-29 方正通信技术有限公司 一种用于码分多址系统的扩频地址编码方法
CN101425844B (zh) * 2007-11-02 2013-03-20 电信科学技术研究院 一种时分双工系统的数据传输方法和系统
CN101431364B (zh) * 2007-11-09 2012-11-28 电信科学技术研究院 一种时分双工系统及其数据传输方法
CN101431363B (zh) * 2007-11-09 2012-06-27 电信科学技术研究院 一种时分双工系统及其数据传输方法
CN101521530B (zh) * 2008-02-29 2012-10-10 北京大学 一种多用户导频方法及其应用调度方法
CN103023822B (zh) * 2012-12-24 2015-07-15 西安电子科技大学 基于定长时隙的时分双工/时分多址信道动态分配方法
CN103118433B (zh) * 2013-01-25 2015-08-05 西安电子科技大学 高效tdd/tdma信道动态分配方法
US20140328225A1 (en) * 2013-05-03 2014-11-06 Qualcomm Incorporated Coexistence detection of wifi networks using idle intervals in a tdd system
US10027462B2 (en) * 2014-10-31 2018-07-17 Qualcomm Incorporated Unified frame structure
CN106254026B (zh) 2016-04-27 2018-09-04 北京智谷睿拓技术服务有限公司 扩频方法、扩频控制方法、及其装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671247A (en) * 1995-10-24 1997-09-23 Motorola, Inc. Method and apparatus for interference suppression in spread spectrum signals
US5793757A (en) * 1996-02-13 1998-08-11 Telefonaktiebolaget L M Ericsson (Publ) Telecommunication network having time orthogonal wideband and narrowband sytems
US5991330A (en) * 1997-06-27 1999-11-23 Telefonaktiebolaget L M Ericsson (Pub1) Mobile Station synchronization within a spread spectrum communication systems

Also Published As

Publication number Publication date
WO2002011317A1 (en) 2002-02-07
WO2002011317A8 (en) 2002-05-02
CN1385013A (zh) 2002-12-11
CN1150697C (zh) 2004-05-19
AU5387000A (en) 2002-02-13

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Legal Events

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

Effective date: 20080620