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
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)
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 (zh) |
AU (1) | AU5387000A (zh) |
HK (1) | HK1050771A1 (zh) |
WO (1) | WO2002011317A1 (zh) |
Families Citing this family (18)
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)
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 |
-
2000
- 2000-06-20 CN CNB008151059A patent/CN1150697C/zh not_active Expired - Fee Related
- 2000-06-20 WO PCT/CN2000/000165 patent/WO2002011317A1/en active Application Filing
- 2000-07-20 AU AU5387000A patent/AU5387000A/xx active Pending
-
2003
- 2003-04-24 HK HK03102920A patent/HK1050771A1/xx not_active IP Right Cessation
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 |