CN1538652A - 多时隙cdma无线通信系统中提高传输速率的方法 - Google Patents
多时隙cdma无线通信系统中提高传输速率的方法 Download PDFInfo
- Publication number
- CN1538652A CN1538652A CNA031097561A CN03109756A CN1538652A CN 1538652 A CN1538652 A CN 1538652A CN A031097561 A CNA031097561 A CN A031097561A CN 03109756 A CN03109756 A CN 03109756A CN 1538652 A CN1538652 A CN 1538652A
- Authority
- CN
- China
- Prior art keywords
- time
- time slot
- slot
- length
- slots
- 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.)
- Granted
Links
Images
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
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7105—Joint detection techniques, e.g. linear detectors
-
- 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
- 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
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
- H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
-
- 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
- H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031097561A CN100486144C (zh) | 2003-04-15 | 2003-04-15 | 多时隙cdma无线通信系统中提高传输速率的方法 |
EP04727497.2A EP1619814B1 (en) | 2003-04-15 | 2004-04-15 | Method for improving the transmission speed in multi-slot cdma wireless communication system |
PCT/CN2004/000359 WO2004093361A1 (fr) | 2003-04-15 | 2004-04-15 | Procede permettant d'accelerer la transmission dans un systeme de communications sans fil amrc multi-fentes |
US11/252,047 US7586883B2 (en) | 2003-04-15 | 2005-10-17 | Method for improving the transmission speed in multi-slot CDMA wireless communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031097561A CN100486144C (zh) | 2003-04-15 | 2003-04-15 | 多时隙cdma无线通信系统中提高传输速率的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1538652A true CN1538652A (zh) | 2004-10-20 |
CN100486144C CN100486144C (zh) | 2009-05-06 |
Family
ID=33163869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031097561A Expired - Fee Related CN100486144C (zh) | 2003-04-15 | 2003-04-15 | 多时隙cdma无线通信系统中提高传输速率的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7586883B2 (zh) |
EP (1) | EP1619814B1 (zh) |
CN (1) | CN100486144C (zh) |
WO (1) | WO2004093361A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006094442A1 (fr) * | 2005-03-11 | 2006-09-14 | Datang Mobile Communications Equipment Co., Ltd | Procede de transmission sans fil a l’aide de structure de trame efficace et a haute performance dans un systeme tdd a large bande |
CN101541080B (zh) * | 2008-03-20 | 2012-01-11 | 中兴通讯股份有限公司 | 一种时分双工系统中寻呼信号发送方法 |
WO2013113233A1 (zh) * | 2012-02-03 | 2013-08-08 | 华为技术有限公司 | 分组数据业务下行数据块的发送、接收方法及装置 |
CN105744635A (zh) * | 2014-12-12 | 2016-07-06 | 北京永安信通科技有限公司 | 基于后向阀门的数据包传输调度方法和装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008053342A2 (en) * | 2006-11-02 | 2008-05-08 | Nokia Corporation | Alternative time division duplex frame structure optimization |
EP2140587A4 (en) * | 2007-01-16 | 2012-08-22 | Ericsson Telefon Ab L M | METHOD AND DEVICE FOR ENHANCED PERFORMANCE IN A CELLULAR WIRELESS TIME DIVISION DUPLEX SYSTEM |
DE602007010670D1 (de) * | 2007-02-23 | 2010-12-30 | Ericsson Telefon Ab L M | Verfahren für erweiterte leistungsfähigkeit in einem zellulären drahtlosen zeitmultiplex (tdd) system |
CN101316115B (zh) * | 2007-05-31 | 2015-02-18 | 电信科学技术研究院 | 导频序列信号的检测方法、设备及系统 |
WO2009059555A1 (fr) * | 2007-11-02 | 2009-05-14 | Da Tang Mobile Communications Equipment Co., Ltd. | Procédé, appareil et système de transmission de données en duplexage par répartition temporelle |
CN101998233B (zh) * | 2009-08-18 | 2014-11-05 | 中兴通讯股份有限公司 | 支持部署Femto基站的通信系统中终端位置更新的方法 |
WO2012019321A1 (en) | 2010-08-13 | 2012-02-16 | Telefonaktiebolaget L M Ericsson (Publ) | Automatic guard period adjustment in time division duplexed wireless communication |
CN102202352A (zh) * | 2011-03-31 | 2011-09-28 | 上海华为技术有限公司 | 数据传输方法和设备 |
WO2013165607A1 (en) * | 2012-04-30 | 2013-11-07 | Board Of Trustees Of Michigan State University | Novel bacillus amyloliquefaciens strain bac03 and methods of using same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9201879D0 (en) * | 1992-01-29 | 1992-03-18 | Millicom Holdings Uk Ltd | Communication system |
DE19733336A1 (de) | 1997-08-01 | 1999-02-18 | Siemens Ag | Verfahren und Funkstation zur Datenübertragung |
DE19747370C1 (de) * | 1997-10-27 | 1998-11-26 | Siemens Ag | Telekommunikationssystem zur drahtlosen Telekommunikation mit einer CDMA-, FDMA- und TDMA-Vielfachzugriffskomponente |
CA2265313A1 (en) * | 1998-04-15 | 1999-10-15 | Lucent Technologies Inc. | Method and apparatus enabling multiple access on a broadband communication network |
CA2272875A1 (en) | 1999-05-26 | 2000-11-26 | Telecommunications Research Laboratories | Spread spectrum time-division multiple access communication scheme |
US7230931B2 (en) * | 2001-01-19 | 2007-06-12 | Raze Technologies, Inc. | Wireless access system using selectively adaptable beam forming in TDD frames and method of operation |
CN1177423C (zh) * | 2001-01-08 | 2004-11-24 | 华为技术有限公司 | 适应高速移动状态的信道估计方法 |
KR100918765B1 (ko) * | 2001-10-20 | 2009-09-24 | 삼성전자주식회사 | 부호분할다중접속 이동통신시스템에서 부호화 및 레이트매칭장치 및 방법 |
JP3565344B2 (ja) * | 2002-02-21 | 2004-09-15 | 株式会社エヌ・ティ・ティ・ドコモ | 干渉除去システム、及び、干渉除去方法 |
US6985498B2 (en) * | 2002-08-26 | 2006-01-10 | Flarion Technologies, Inc. | Beacon signaling in a wireless system |
US8165619B2 (en) * | 2002-10-02 | 2012-04-24 | Qualcomm Incorporated | Power allocation for power control bits in a cellular network |
-
2003
- 2003-04-15 CN CNB031097561A patent/CN100486144C/zh not_active Expired - Fee Related
-
2004
- 2004-04-15 WO PCT/CN2004/000359 patent/WO2004093361A1/zh active Application Filing
- 2004-04-15 EP EP04727497.2A patent/EP1619814B1/en not_active Expired - Lifetime
-
2005
- 2005-10-17 US US11/252,047 patent/US7586883B2/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006094442A1 (fr) * | 2005-03-11 | 2006-09-14 | Datang Mobile Communications Equipment Co., Ltd | Procede de transmission sans fil a l’aide de structure de trame efficace et a haute performance dans un systeme tdd a large bande |
CN1832378B (zh) * | 2005-03-11 | 2011-05-11 | 大唐移动通信设备有限公司 | 宽带tdd系统使用高效高性能帧结构进行无线传输的方法 |
US8018879B2 (en) | 2005-03-11 | 2011-09-13 | China Academy Of Telecommunications Technology | Wireless transmission method of using efficient high performance frame structure in wideband TDD system |
CN101541080B (zh) * | 2008-03-20 | 2012-01-11 | 中兴通讯股份有限公司 | 一种时分双工系统中寻呼信号发送方法 |
WO2013113233A1 (zh) * | 2012-02-03 | 2013-08-08 | 华为技术有限公司 | 分组数据业务下行数据块的发送、接收方法及装置 |
US9363807B2 (en) | 2012-02-03 | 2016-06-07 | Huawei Technologies Co., Ltd. | Method and apparatus for sending and receiving a downlink data block of a packet data service |
CN105744635A (zh) * | 2014-12-12 | 2016-07-06 | 北京永安信通科技有限公司 | 基于后向阀门的数据包传输调度方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1619814A1 (en) | 2006-01-25 |
WO2004093361A1 (fr) | 2004-10-28 |
EP1619814A4 (en) | 2011-10-26 |
CN100486144C (zh) | 2009-05-06 |
US20060087997A1 (en) | 2006-04-27 |
US7586883B2 (en) | 2009-09-08 |
EP1619814B1 (en) | 2014-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1856942B1 (en) | De-coupling forward and reverse link assignment for multi-carrier wireless communication systems | |
US10313086B2 (en) | Sending full channel quality indication reports on TDM channel in wireless communication | |
CA2616003C (en) | Asymmetric mode of operation in multi-carrier communication systems | |
US7586883B2 (en) | Method for improving the transmission speed in multi-slot CDMA wireless communication system | |
CN1832378B (zh) | 宽带tdd系统使用高效高性能帧结构进行无线传输的方法 | |
KR100383618B1 (ko) | 고속 데이터 전송을 지원하는 이동통신시스템에서데이터율 제어 채널 단속적 전송 장치 및 방법 | |
US7680094B2 (en) | Method of aligning physical channels for uplink transmission | |
KR100837494B1 (ko) | 적응형 다중화 및 코딩을 이용하여 시분할 다원 접속데이터를 무선 통신하는 시스템 및 방법 | |
CN1622502A (zh) | 在tdd cdma通信体系中用于支持下行链路联合检测的方法和装置 | |
CN101185278B (zh) | 用于在无线通信中进行高速率数据传输的方法和装置 | |
CN1748377A (zh) | 用于通信系统中的时分双工操作的方法、基站和移动台 | |
CN1505904A (zh) | 扩频通信系统的时间复用传输方案 | |
AU1240999A (en) | Air interface capacity scheduling method | |
CN100395968C (zh) | 基于时分双工模式的高速数据业务的传输方法 | |
CN101431365B (zh) | 时分双工系统数据传输方法 | |
CN1691555A (zh) | 一种时分-同步码分多址接入系统中减少上行同步信道干扰的方法 | |
Wandre | EDGE: Enhanced Data Rates for GSM Evolution | |
CN1627663A (zh) | 一种在无线通信系统中传输信号的方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110707 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110707 Address after: 100191 Haidian District, Xueyuan Road, No. 40, Patentee after: Inst of Telecommunication Science and Technolgoy Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: Datang Mobile Communication Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20210415 |
|
CF01 | Termination of patent right due to non-payment of annual fee |