CN1832378B - 宽带tdd***使用高效高性能帧结构进行无线传输的方法 - Google Patents
宽带tdd***使用高效高性能帧结构进行无线传输的方法 Download PDFInfo
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- CN1832378B CN1832378B CN2005100537807A CN200510053780A CN1832378B CN 1832378 B CN1832378 B CN 1832378B CN 2005100537807 A CN2005100537807 A CN 2005100537807A CN 200510053780 A CN200510053780 A CN 200510053780A CN 1832378 B CN1832378 B CN 1832378B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012937 correction Methods 0.000 claims description 53
- 238000001228 spectrum Methods 0.000 claims description 26
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 2
- 230000011664 signaling Effects 0.000 description 30
- 238000010295 mobile communication Methods 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 14
- 230000007480 spreading Effects 0.000 description 13
- 238000012546 transfer Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Classifications
-
- 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
- H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
业务速率 | 调制方式 | 扩频系数 | 时隙长度 | 备注 |
带宽=5MHz,码片速率=3.84Mcps | ||||
话音 | QPSK | 16 | 基本时隙 | 12.2kbps(R=1/3纠错编码) |
可视电话 | QPSK | 4 | 基本时隙 | 64kbps(R=1/3纠错编码) |
144kbps | QPSK | 1 | 基本时隙 | R=1/3纠错编码 |
384kbps | 16QAM | 1 | 基本时隙 | R=1/3纠错编码 |
2Mbps | 16QAM | 1 | 2倍基本时隙 | R=1/2纠错编码 |
10Mbps | 16QAM | 1 | 9倍基本时隙 | 无纠错编码 |
带宽=10MHz;码片速率=7.68Mcps | ||||
话音 | QPSK | 32 | 基本时隙 | 12.2kbps(R=1/3纠错编码) |
可视电话 | QPSK | 8 | 基本时隙 | 64kbps(R=1/3纠错编码) |
144kbps | QPSK | 4 | 基本时隙 | R=1/3纠错编码 |
384kbps | QPSK | 1 | 基本时隙 | R=1/3纠错编码 |
2Mbps | 16QAM | 1 | 2倍基本时隙 | R=1/2纠错编码 |
10Mbps | 16QAM | 1 | 9倍基本时隙 | R=1/2纠错编码 |
20Mbps | 16QAM | 1 | 9倍基本时隙 | 无纠错编码 |
带宽=20MHz;码片速率=15.36Mcps | ||||
话音 | QPSK | 64 | 基本时隙 | 12.2kbps(R=1/3纠错编码) |
可视电话 | QPSK | 16 | 基本时隙 | 64kbps(R=1/3纠错编码) |
144kbps | QPSK | 8 | 基本时隙 | R=1/3纠错编码 |
384kbps | QPSK | 2 | 基本时隙 | R=1/3纠错编码 |
2Mbps | 16QAM | 1 | 基本时隙 | R=1/3纠错编码 |
10Mbps | 16QAM | 1 | 2倍基本时隙 | R=1/2纠错编码 |
100Mbps | 64QAM | 1 | 9倍基本时隙 | 无纠错编码 |
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005100537807A CN1832378B (zh) | 2005-03-11 | 2005-03-11 | 宽带tdd***使用高效高性能帧结构进行无线传输的方法 |
US11/886,193 US8018879B2 (en) | 2005-03-11 | 2005-12-29 | Wireless transmission method of using efficient high performance frame structure in wideband TDD system |
PCT/CN2005/002353 WO2006094442A1 (fr) | 2005-03-11 | 2005-12-29 | Procede de transmission sans fil a l’aide de structure de trame efficace et a haute performance dans un systeme tdd a large bande |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005100537807A CN1832378B (zh) | 2005-03-11 | 2005-03-11 | 宽带tdd***使用高效高性能帧结构进行无线传输的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1832378A CN1832378A (zh) | 2006-09-13 |
CN1832378B true CN1832378B (zh) | 2011-05-11 |
Family
ID=36952942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100537807A Expired - Fee Related CN1832378B (zh) | 2005-03-11 | 2005-03-11 | 宽带tdd***使用高效高性能帧结构进行无线传输的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8018879B2 (zh) |
CN (1) | CN1832378B (zh) |
WO (1) | WO2006094442A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9699322B2 (en) | 2007-09-14 | 2017-07-04 | Telefonaktiebolaget Lm Ericsson (Publ) | TDD time slot splitting |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101150564B (zh) * | 2006-09-19 | 2011-11-02 | 华为技术有限公司 | 划分帧结构的方法及其实现的***和一种域调度的方法 |
CN101162982B (zh) * | 2006-10-12 | 2010-05-12 | 中兴通讯股份有限公司 | 时分双工通信***及其帧结构选择方法 |
CN101262274B (zh) * | 2007-03-05 | 2011-06-29 | 电信科学技术研究院 | 一种基站及其配置时分双工***帧结构的方法 |
CN101400157B (zh) | 2007-09-29 | 2010-12-01 | ***通信集团公司 | 一种通信方法和装置 |
CN101409929B (zh) * | 2007-10-11 | 2011-04-27 | ***通信集团公司 | 一种通信方法和装置 |
CN101426282B (zh) * | 2007-10-29 | 2010-11-24 | ***通信集团公司 | 一种下行承载数据的方法及装置 |
CN101431366B (zh) * | 2007-11-09 | 2013-03-27 | 电信科学技术研究院 | 时分双工***数据传输方法 |
CN101453253B (zh) * | 2007-11-29 | 2013-02-27 | 中兴通讯股份有限公司 | Td-scdma移动终端射频控制装置及其方法 |
CN101541080B (zh) * | 2008-03-20 | 2012-01-11 | 中兴通讯股份有限公司 | 一种时分双工***中寻呼信号发送方法 |
US9491689B2 (en) * | 2008-06-03 | 2016-11-08 | Nokia Corporation | Cell search for flexible spectrum use |
WO2009147498A1 (en) * | 2008-06-04 | 2009-12-10 | Nokia Corporation | Interference avoidance on common channels in uncoordinated network deployments with flexible spectrum use |
KR101470654B1 (ko) | 2009-01-05 | 2014-12-09 | 엘지전자 주식회사 | Tdd에 기반한 무선통신 시스템에서 데이터 중계 방법 |
CN101998678A (zh) * | 2009-08-18 | 2011-03-30 | 联芯科技有限公司 | 无线监控***及其通信方法 |
CN102484772A (zh) * | 2010-05-18 | 2012-05-30 | 三洋电机株式会社 | 基站装置 |
CN102791005A (zh) * | 2011-05-19 | 2012-11-21 | 福建联拓科技有限公司 | 一种tdma***中数据传输方法及设备 |
CN105744635B (zh) * | 2014-12-12 | 2019-01-18 | 北京永安信通科技股份有限公司 | 基于后向阀门的数据包传输调度方法和装置 |
JP6759695B2 (ja) * | 2016-05-11 | 2020-09-23 | ソニー株式会社 | 端末装置、基地局装置、通信方法、及びプログラム |
Citations (3)
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WO1998010540A2 (en) * | 1996-09-06 | 1998-03-12 | Nokia Telecommunications Oy | Data transmission method, and radio system |
KR20020052561A (ko) * | 2000-12-26 | 2002-07-04 | 구자홍 | 시분할 듀플렉스 모드에서의 위치 측정 방법 |
CN1538652A (zh) * | 2003-04-15 | 2004-10-20 | �����ƶ�ͨ���豸����˾ | 多时隙cdma无线通信***中提高传输速率的方法 |
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US5732076A (en) * | 1995-10-26 | 1998-03-24 | Omnipoint Corporation | Coexisting communication systems |
US6459700B1 (en) * | 1997-06-23 | 2002-10-01 | Compaq Computer Corporation | Multiple segment network device configured for a stacked arrangement |
DE69719573T2 (de) * | 1997-11-18 | 2003-12-11 | Ibm | Verfahren und vorrichtung zur verbesserten schnurrlosen optischen kommunikation |
KR100367849B1 (ko) | 2000-07-07 | 2003-01-10 | 주식회사 디피아이 | 고내식성 아크릴 양이온 전착도료 조성물 |
JPWO2002047420A1 (ja) * | 2000-12-04 | 2004-04-15 | 三菱電機株式会社 | 無線通信方法および装置 |
CN100531458C (zh) * | 2002-05-13 | 2009-08-19 | 三星电子株式会社 | 执行无线接入技术间测量的方法 |
US7633927B2 (en) * | 2003-01-31 | 2009-12-15 | Nokia Corporation | System and method for extending neighboring cell search window |
US7643424B2 (en) * | 2003-03-22 | 2010-01-05 | At&T Intellectual Property L, L.P. | Ethernet architecture with data packet encapsulation |
-
2005
- 2005-03-11 CN CN2005100537807A patent/CN1832378B/zh not_active Expired - Fee Related
- 2005-12-29 WO PCT/CN2005/002353 patent/WO2006094442A1/zh active Application Filing
- 2005-12-29 US US11/886,193 patent/US8018879B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998010540A2 (en) * | 1996-09-06 | 1998-03-12 | Nokia Telecommunications Oy | Data transmission method, and radio system |
KR20020052561A (ko) * | 2000-12-26 | 2002-07-04 | 구자홍 | 시분할 듀플렉스 모드에서의 위치 측정 방법 |
CN1538652A (zh) * | 2003-04-15 | 2004-10-20 | �����ƶ�ͨ���豸����˾ | 多时隙cdma无线通信***中提高传输速率的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9699322B2 (en) | 2007-09-14 | 2017-07-04 | Telefonaktiebolaget Lm Ericsson (Publ) | TDD time slot splitting |
US11405508B2 (en) | 2007-09-14 | 2022-08-02 | Telefonaktiebolaget Lm Ericsson (Publ) | TDD time slot splitting |
Also Published As
Publication number | Publication date |
---|---|
US20080240002A1 (en) | 2008-10-02 |
US8018879B2 (en) | 2011-09-13 |
WO2006094442A1 (fr) | 2006-09-14 |
CN1832378A (zh) | 2006-09-13 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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