WO2001067620A3 - Transmission de signaux de synchronisation liaison montante dans des systemes duplex a repartition dans le temps - Google Patents
Transmission de signaux de synchronisation liaison montante dans des systemes duplex a repartition dans le temps Download PDFInfo
- Publication number
- WO2001067620A3 WO2001067620A3 PCT/SE2001/000492 SE0100492W WO0167620A3 WO 2001067620 A3 WO2001067620 A3 WO 2001067620A3 SE 0100492 W SE0100492 W SE 0100492W WO 0167620 A3 WO0167620 A3 WO 0167620A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- time
- slot
- code word
- candidates
- uplink
- Prior art date
Links
- 230000008054 signal transmission Effects 0.000 title 1
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
- H04W56/007—Open loop measurement
- H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU37886/01A AU3788601A (en) | 2000-03-10 | 2001-03-08 | Uplink synchronization signal transmission in tdd systems |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18846900P | 2000-03-10 | 2000-03-10 | |
US60/188,469 | 2000-03-10 | ||
US65206400A | 2000-08-31 | 2000-08-31 | |
US09/652,064 | 2000-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001067620A2 WO2001067620A2 (fr) | 2001-09-13 |
WO2001067620A3 true WO2001067620A3 (fr) | 2002-02-07 |
Family
ID=26884105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2001/000492 WO2001067620A2 (fr) | 2000-03-10 | 2001-03-08 | Transmission de signaux de synchronisation liaison montante dans des systemes duplex a repartition dans le temps |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR029235A1 (fr) |
AU (1) | AU3788601A (fr) |
TW (1) | TW507458B (fr) |
WO (1) | WO2001067620A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107911204A (zh) * | 2017-11-17 | 2018-04-13 | 武汉拓宝科技股份有限公司 | 一种多天线多用户时分双工通讯系统的信号传输方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3714933B2 (ja) * | 2000-11-17 | 2005-11-09 | サムスン エレクトロニクス カンパニー リミテッド | 狭帯域時分割デュプレキシング符号分割多重接続移動通信システムにおける伝播遅延測定装置及び方法 |
KR100365617B1 (ko) * | 2001-01-10 | 2002-12-26 | 삼성전자 주식회사 | 이동용 시분할 동기화 부호분할 다중접속 통신시스템의방송제어채널 위치 검출 장치 및 방법 |
US6970713B2 (en) | 2003-07-09 | 2005-11-29 | Interdigital Technology Corporation | Method and system wherein timeslots allocated for common control channels may be reused for user traffic |
CN100337508C (zh) * | 2004-01-12 | 2007-09-12 | 大唐移动通信设备有限公司 | 移动通信系统中搜索下行同步信号位置的方法 |
CN1642058B (zh) * | 2004-01-18 | 2010-09-29 | 方正通信技术有限公司 | 一种时分双工码分多址移动通信系统的无线链路复用方法 |
CN1909533B (zh) * | 2005-08-05 | 2010-10-06 | 中兴通讯股份有限公司 | 时分双工模式下基于正交频分复用技术的帧的生成方法 |
CN101292448B (zh) | 2005-10-21 | 2013-05-01 | 艾利森电话股份有限公司 | 通过无线电接口执行随机接入过程的技术 |
KR100999542B1 (ko) | 2006-01-18 | 2010-12-08 | 지티이 코포레이션 | 시분할 동기 코드 분할 다중 접속 통신 시스템 단말시설의랜덤 접속 방법 |
US8243634B2 (en) * | 2007-03-07 | 2012-08-14 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in time division duplex communication systems |
JP5190120B2 (ja) * | 2007-12-11 | 2013-04-24 | 中▲興▼通▲訊▼股▲フン▼有限公司 | 時分割複信システムに基づくノーマル・ランダムアクセス物理チャンネルの送信方法及びシステム |
CN101568165B (zh) | 2008-04-25 | 2011-11-16 | 电信科学技术研究院 | 一种上行信号处理方法、系统和装置 |
US8798030B2 (en) | 2010-04-07 | 2014-08-05 | Qualcomm Incorporated | Facilitating uplink synchronization in TD-SCDMA multi-carrier systems |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5509016A (en) * | 1993-12-29 | 1996-04-16 | Telefonaktiebolaget Lm Ericsson | Procedure and arrangement for a radio communications system |
WO1999022479A1 (fr) * | 1997-10-27 | 1999-05-06 | Siemens Aktiengesellschaft | Procede et station emettrice permettant de synchroniser des stations emettrices dans un systeme de radiocommunication |
US6005854A (en) * | 1997-08-08 | 1999-12-21 | Cwill Telecommunication, Inc. | Synchronous wireless access protocol method and apparatus |
-
2001
- 2001-02-07 TW TW90102640A patent/TW507458B/zh active
- 2001-03-08 WO PCT/SE2001/000492 patent/WO2001067620A2/fr active Application Filing
- 2001-03-08 AU AU37886/01A patent/AU3788601A/en not_active Abandoned
- 2001-03-09 AR ARP010101128A patent/AR029235A1/es unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5509016A (en) * | 1993-12-29 | 1996-04-16 | Telefonaktiebolaget Lm Ericsson | Procedure and arrangement for a radio communications system |
US6005854A (en) * | 1997-08-08 | 1999-12-21 | Cwill Telecommunication, Inc. | Synchronous wireless access protocol method and apparatus |
WO1999022479A1 (fr) * | 1997-10-27 | 1999-05-06 | Siemens Aktiengesellschaft | Procede et station emettrice permettant de synchroniser des stations emettrices dans un systeme de radiocommunication |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107911204A (zh) * | 2017-11-17 | 2018-04-13 | 武汉拓宝科技股份有限公司 | 一种多天线多用户时分双工通讯系统的信号传输方法 |
CN107911204B (zh) * | 2017-11-17 | 2020-07-14 | 上海道生物联技术有限公司 | 一种多天线多用户时分双工通讯系统的信号传输方法 |
Also Published As
Publication number | Publication date |
---|---|
TW507458B (en) | 2002-10-21 |
WO2001067620A2 (fr) | 2001-09-13 |
AR029235A1 (es) | 2003-06-18 |
AU3788601A (en) | 2001-09-17 |
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