CN1233117A - 码分多址/时分双工移动通信系统和方法 - Google Patents
码分多址/时分双工移动通信系统和方法 Download PDFInfo
- Publication number
- CN1233117A CN1233117A CN99103968A CN99103968A CN1233117A CN 1233117 A CN1233117 A CN 1233117A CN 99103968 A CN99103968 A CN 99103968A CN 99103968 A CN99103968 A CN 99103968A CN 1233117 A CN1233117 A CN 1233117A
- Authority
- CN
- China
- Prior art keywords
- time slot
- forward link
- control channel
- channel signal
- signal
- 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
- 238000010295 mobile communication Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims description 12
- 238000004891 communication Methods 0.000 claims abstract description 33
- 230000010354 integration Effects 0.000 claims description 23
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 47
- 230000005540 biological transmission Effects 0.000 description 43
- 238000001514 detection method Methods 0.000 description 19
- 230000001427 coherent effect Effects 0.000 description 18
- 238000012545 processing Methods 0.000 description 13
- 238000012937 correction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
-
- 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
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/58—Format of the TPC bits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- 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
- H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Bidirectional Digital Transmission (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP07831798A JP3881770B2 (ja) | 1998-03-10 | 1998-03-10 | 移動局装置および通信方法 |
JP78317/1998 | 1998-03-10 | ||
JP78317/98 | 1998-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1233117A true CN1233117A (zh) | 1999-10-27 |
CN1134128C CN1134128C (zh) | 2004-01-07 |
Family
ID=13658574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991039688A Expired - Lifetime CN1134128C (zh) | 1998-03-10 | 1999-03-09 | 码分多址/时分双工移动通信系统和方法 |
Country Status (7)
Country | Link |
---|---|
US (4) | US6611509B1 (zh) |
EP (2) | EP0948221B1 (zh) |
JP (1) | JP3881770B2 (zh) |
KR (1) | KR100293917B1 (zh) |
CN (1) | CN1134128C (zh) |
DE (2) | DE69942350D1 (zh) |
ES (2) | ES2343414T3 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006029567A1 (en) * | 2004-09-13 | 2006-03-23 | Datang Mobile Communications Equipment Co., Ltd | METHOD FOR FLEXIBLY SURPORTING NON-symmetrical SERVICE IN' MULTI-CARRIER TDD MOBILE COMMUNICATION system |
CN100361422C (zh) * | 2002-06-25 | 2008-01-09 | 富士通株式会社 | 功率控制方式及装置 |
CN101110632B (zh) * | 2006-07-19 | 2011-09-28 | 联芯科技有限公司 | Td-scdma系统中确定同步控制命令的方法及装置 |
US8391146B2 (en) | 2005-03-31 | 2013-03-05 | Ntt Docomo, Inc. | Base station, mobile station, mobile communication system, and method of controlling control signal transmission |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3881770B2 (ja) * | 1998-03-10 | 2007-02-14 | 松下電器産業株式会社 | 移動局装置および通信方法 |
US6195606B1 (en) * | 1998-12-07 | 2001-02-27 | General Motors Corporation | Vehicle active brake control with bank angle compensation |
FR2793988B1 (fr) * | 1999-05-19 | 2003-01-31 | Matra Nortel Communications | Procede de radiocommunication entre une station de base et des terminaux mobiles, stations de base et terminaux mobiles pour la mise en oeuvre d'un tel procede |
KR20010025817A (ko) * | 1999-09-01 | 2001-04-06 | 박종섭 | 씨디엠에이 시스템의 역방향 링크에서의 채널 추정장치 |
JP3621310B2 (ja) | 1999-10-07 | 2005-02-16 | 松下電器産業株式会社 | 無線通信装置及び送信電力制御方法 |
DE19953349A1 (de) * | 1999-11-05 | 2001-06-13 | Infineon Technologies Ag | Verfahren zur Synchronisation eines CDMA-Empfangssignals |
EP1102422A1 (en) * | 1999-11-16 | 2001-05-23 | Alcatel Espana, S.A. | Method and system for improving transmission efficiency in TDMA multi-carrier communication systems |
DE19957535A1 (de) * | 1999-11-30 | 2001-08-02 | Infineon Technologies Ag | Verfahren und Einrichtung zur Verarbeitung eines digitalen Datensignals in einem CDMA-Funksender |
KR20010068526A (ko) * | 2000-01-06 | 2001-07-23 | 김응석 | 데이터 전송을 위한 시간 기반의 부호화 방법 및 그 장치 |
JP3581072B2 (ja) | 2000-01-24 | 2004-10-27 | 株式会社エヌ・ティ・ティ・ドコモ | チャネル構成方法及びその方法を利用する基地局 |
CN101018081A (zh) * | 2000-05-01 | 2007-08-15 | 交互数字技术公司 | 时分双工通信系统中多下行链路时隙的下行链路功率控制 |
FI115268B (fi) * | 2000-05-12 | 2005-03-31 | Nokia Corp | Tehonsäätö radiojärjestelmässä |
US6925072B1 (en) * | 2000-08-03 | 2005-08-02 | Ericsson Inc. | System and method for transmitting control information between a control unit and at least one sub-unit |
JP3530118B2 (ja) * | 2000-08-29 | 2004-05-24 | 松下電器産業株式会社 | 基地局装置および無線通信方法 |
JP2002112326A (ja) | 2000-10-02 | 2002-04-12 | Ntt Docomo Inc | 無線リソース割当方法及び基地局装置 |
EP1199848A3 (en) * | 2000-10-17 | 2003-12-17 | Appairent Technologies, Inc. | Shared time universal multiple access network |
JP2002141888A (ja) * | 2000-11-02 | 2002-05-17 | Matsushita Electric Ind Co Ltd | 非対称無線通信方法 |
KR20020034640A (ko) * | 2000-11-02 | 2002-05-09 | 윤종용 | 협대역 시분할 코드 분할 다중 접속 시스템에서 부프레임전송 타임 슬럿을 랜덤하게 제어하는 장치 및 방법 |
JP3892221B2 (ja) * | 2000-11-17 | 2007-03-14 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、基地局および通信方法 |
US6704301B2 (en) * | 2000-12-29 | 2004-03-09 | Tropos Networks, Inc. | Method and apparatus to provide a routing protocol for wireless devices |
US7190685B2 (en) * | 2001-02-08 | 2007-03-13 | Lucent Technologies Inc. | Control information transmission in a wireless communication system |
US7006483B2 (en) * | 2001-02-23 | 2006-02-28 | Ipr Licensing, Inc. | Qualifying available reverse link coding rates from access channel power setting |
US6952410B2 (en) * | 2001-02-26 | 2005-10-04 | Lucent Technologies Inc. | Semi-static code space division for multiple shared packet data channels in high bandwidth mixed service CDMA systems |
KR100400265B1 (ko) * | 2001-03-21 | 2003-10-01 | 엘지전자 주식회사 | 시분할-시디엠에이 에서의 타임 슬롯 할당을 위한 타임호핑 장치 |
US7031293B1 (en) * | 2001-03-26 | 2006-04-18 | Tropos Networks, Inc. | Method and system to provide increased data throughput in a wireless multi-hop network |
CN1193527C (zh) * | 2001-04-09 | 2005-03-16 | 连宇通信有限公司 | 一种用于无线系统的tdd成帧方法 |
KR100435790B1 (ko) * | 2001-09-06 | 2004-06-10 | 한국전자통신연구원 | 이동 통신 시스템에서의 코드 채널 할당을 위한 적응적인코드 뱅크 관리 방법 및 그 장치 |
US6993341B2 (en) * | 2001-09-18 | 2006-01-31 | Denso Corporation | Uplink-downlink diversity for fast cell-site selection |
KR100430277B1 (ko) * | 2001-09-26 | 2004-05-04 | 엘지전자 주식회사 | 동기식 이동통신시스템에서의 역방향 전송율 한계값 설정장치및 방법 |
DE60323204D1 (de) | 2002-01-30 | 2008-10-09 | Lg Electronics Inc | Verfahren zum verwürfeln von paketdaten unter verwendung einer variablen schlitzlänge und vorrichtung dafür |
KR100878801B1 (ko) | 2002-02-21 | 2009-01-14 | 엘지전자 주식회사 | 물리채널 전송 포맷 스크램블링 방법 |
US7292552B2 (en) * | 2002-03-14 | 2007-11-06 | Qualcomm Incorporated | Method and apparatus for reducing interference in a wireless communication system |
JP3999567B2 (ja) * | 2002-05-23 | 2007-10-31 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信システム、無線端末、無線基地局、制御装置及び通信方法 |
US20040001447A1 (en) * | 2002-06-28 | 2004-01-01 | Schafer David C. | Wireless communication airlink protocol |
US7492743B2 (en) * | 2002-09-30 | 2009-02-17 | Intel Corporation | Assigning training sequences based on spatial channels in a wireless communications system |
US7729316B2 (en) | 2002-09-30 | 2010-06-01 | Intel Corporation | Receiving signals on a channel used for traffic and access in a communications system |
US7606192B2 (en) * | 2002-09-30 | 2009-10-20 | Intel Corporation | Transmitting signals on a channel used for traffic and access in a communications system |
US7499428B2 (en) * | 2002-11-07 | 2009-03-03 | Qualcomm, Incorporated | Method, apparatus, and system for receiving data on a first frequency band and observing a second frequency band |
KR100547717B1 (ko) * | 2003-01-29 | 2006-01-31 | 삼성전자주식회사 | 하이브리드 듀플렉싱 통신 방식을 제공하기 위한 무선통신시스템 및 방법 |
CN1225849C (zh) | 2003-07-18 | 2005-11-02 | 大唐移动通信设备有限公司 | 一种对无线信号进行双向同步转发的方法及装置 |
US7206598B2 (en) * | 2003-07-25 | 2007-04-17 | Qualcomm Incorporated | Method and apparatus for a control channel power allocation in a communication system |
KR100987286B1 (ko) * | 2003-07-31 | 2010-10-12 | 삼성전자주식회사 | 무선 통신 시스템에서 다중접속 방법 및 그 제어 시스템 |
JP4888391B2 (ja) * | 2004-08-12 | 2012-02-29 | ソニー株式会社 | フレーム内符号ダイバーシティ |
WO2006022136A1 (ja) * | 2004-08-24 | 2006-03-02 | Sharp Kabushiki Kaisha | データ通信システム、受信装置及び送信装置 |
KR100854825B1 (ko) * | 2005-10-11 | 2008-08-27 | 엘지전자 주식회사 | 디지털 방송 처리방법 |
EP1821429A3 (en) * | 2005-10-26 | 2007-09-05 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method and apparatus for communicating downlink and uplink sub-frames in a half duplex communication system |
US20070104176A1 (en) * | 2005-11-10 | 2007-05-10 | Samsung Electronics Co., Ltd. | System and method for pilot signal utilization in an environment using dynamic frequency assignment |
US8078286B2 (en) | 2006-11-30 | 2011-12-13 | Biosense Webster, Inc. | Techniques for minimizing radiofrequency-induced tissue heating |
US8009639B2 (en) | 2006-12-27 | 2011-08-30 | Wireless Technology Solutions Llc | Feedback control in an FDD TDD-CDMA system |
KR100886679B1 (ko) | 2007-01-12 | 2009-03-04 | 에스케이텔레시스 주식회사 | 와이브로 네트워크에서의 데이터 처리 시스템 및 그 방법 |
EP2137920A2 (en) * | 2007-01-12 | 2009-12-30 | Nokia Corporation | Method and apparatus for providing automatic control channel mapping |
EP2131604A4 (en) * | 2007-03-28 | 2011-09-07 | Panasonic Corp | WIRELESS COMMUNICATION DEVICE AND EMERGENCY SIGNAL TRANSMISSION METHOD |
KR101384837B1 (ko) * | 2007-08-22 | 2014-04-16 | 삼성전자주식회사 | 시간분할듀플렉싱 기반의 직교주파수분할다중접속시스템에서 ack/nack 정보 전송 방법 및 장치 |
US8878393B2 (en) | 2008-05-13 | 2014-11-04 | Qualcomm Incorporated | Wireless power transfer for vehicles |
US9130407B2 (en) | 2008-05-13 | 2015-09-08 | Qualcomm Incorporated | Signaling charging in wireless power environment |
JP5211974B2 (ja) * | 2008-09-18 | 2013-06-12 | 富士通株式会社 | 無線通信装置及び無線通信方法 |
US8611325B2 (en) * | 2008-10-01 | 2013-12-17 | Qualcomm Incorporated | Method and apparatus for plug-and-play venue-cast co-channel with wide-area network |
DE102008052718A1 (de) | 2008-10-22 | 2010-04-29 | Rohde & Schwarz Gmbh & Co. Kg | Selbstorganisierendes Kommunikationsnetzwerk und Verfahren zu dessen Bereich |
US8924568B2 (en) * | 2009-02-04 | 2014-12-30 | Qualcomm Incorporated | Methods and systems for managing contention among nodes in wireless communication systems |
US8854224B2 (en) | 2009-02-10 | 2014-10-07 | Qualcomm Incorporated | Conveying device information relating to wireless charging |
US20100201312A1 (en) | 2009-02-10 | 2010-08-12 | Qualcomm Incorporated | Wireless power transfer for portable enclosures |
US9312924B2 (en) | 2009-02-10 | 2016-04-12 | Qualcomm Incorporated | Systems and methods relating to multi-dimensional wireless charging |
EP2415313A1 (en) * | 2009-04-03 | 2012-02-08 | Nokia Siemens Networks OY | Communication resource allocation strategy |
CN102036358B (zh) * | 2010-11-29 | 2013-07-24 | 大唐移动通信设备有限公司 | 一种传输和接收命令字的方法、系统及设备 |
US9345030B2 (en) | 2011-08-11 | 2016-05-17 | Panasonic Intellectual Property Management Co., Ltd. | White space sharing based on priority of competing applications |
EP2837229A2 (en) * | 2012-04-09 | 2015-02-18 | Telefonaktiebolaget LM Ericsson (Publ) | Methods and apparatus for enhancing network positioning measurement performance by managing uncertain measurement occasions |
KR102178855B1 (ko) * | 2013-11-13 | 2020-11-13 | 삼성전자주식회사 | 무선통신시스템에서 자원할당장치 및 방법 |
CN105519001B (zh) * | 2014-07-31 | 2017-10-17 | 华为技术有限公司 | 一种传输同步信道sch的方法以及相关设备 |
CN104883199A (zh) * | 2015-05-12 | 2015-09-02 | 惠州Tcl移动通信有限公司 | 一种无线终端及其数据接收、发送方法 |
US10136434B2 (en) * | 2015-09-16 | 2018-11-20 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel |
US10079661B2 (en) | 2015-09-16 | 2018-09-18 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having a clock reference |
US10051629B2 (en) | 2015-09-16 | 2018-08-14 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having an in-band reference signal |
US10009901B2 (en) | 2015-09-16 | 2018-06-26 | At&T Intellectual Property I, L.P. | Method, apparatus, and computer-readable storage medium for managing utilization of wireless resources between base stations |
US10009063B2 (en) | 2015-09-16 | 2018-06-26 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal |
WO2018185544A1 (en) * | 2017-04-03 | 2018-10-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Hybrid frequency and time duplexing communications |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510794A (en) * | 1989-07-07 | 1996-04-23 | Asbury; Jimmie R. | Vehicular radar wayside transponder system |
US5265119A (en) * | 1989-11-07 | 1993-11-23 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
GB9024684D0 (en) * | 1990-11-13 | 1991-01-02 | Cognito Group Ltd | A method of communicating data |
US5231634B1 (en) * | 1991-12-18 | 1996-04-02 | Proxim Inc | Medium access protocol for wireless lans |
US5260967A (en) * | 1992-01-13 | 1993-11-09 | Interdigital Technology Corporation | CDMA/TDMA spread-spectrum communications system and method |
US6728467B2 (en) * | 1992-03-26 | 2004-04-27 | Matsushita Electric Industrial Co., Ltd. | Communication system |
GB2268365B (en) * | 1992-06-26 | 1996-01-17 | Roke Manor Research | Improvements in or relating to cellular mobile radio systems |
JP2991862B2 (ja) | 1992-06-29 | 1999-12-20 | 三菱電機株式会社 | 移動体通信における送信電力制御装置およびシステム |
US5519774A (en) * | 1992-12-08 | 1996-05-21 | Bell Communications Research, Inc. | Method and system for detecting at a selected station an alerting signal in the presence of speech |
US5353342A (en) * | 1992-12-08 | 1994-10-04 | Bell Communications Research, Inc. | Adaptive multitone signaling method |
US5371734A (en) * | 1993-01-29 | 1994-12-06 | Digital Ocean, Inc. | Medium access control protocol for wireless network |
JP3014571B2 (ja) | 1993-09-30 | 2000-02-28 | 松下電器産業株式会社 | 無線通信システム |
US5594720A (en) * | 1993-11-24 | 1997-01-14 | Lucent Technologies Inc. | Multiple access cellular communication with dynamic slot allocation and reduced co-channel interferences |
US5559789A (en) | 1994-01-31 | 1996-09-24 | Matsushita Electric Industrial Co., Ltd. | CDMA/TDD Radio Communication System |
JP3302168B2 (ja) * | 1994-04-05 | 2002-07-15 | 株式会社東芝 | 移動無線通信システム |
GB9507415D0 (en) * | 1994-06-08 | 1995-05-31 | Zylepsis Ltd | Production and uses of caffeic acid and derivatives thereof |
JP3305877B2 (ja) * | 1994-06-23 | 2002-07-24 | 株式会社東芝 | スペクトラム拡散無線通信システムおよびこのシステムで使用される無線通信装置 |
JP2591486B2 (ja) * | 1994-06-29 | 1997-03-19 | 日本電気株式会社 | プロトコル変換装置 |
JP3215018B2 (ja) * | 1994-09-09 | 2001-10-02 | 三菱電機株式会社 | 移動通信システム |
GB9418749D0 (en) * | 1994-09-16 | 1994-11-02 | Ionica L3 Limited | Digital telephony |
JP3271441B2 (ja) * | 1994-11-01 | 2002-04-02 | 株式会社日立製作所 | 移動通信システムにおける制御信号送信スロット割当て方法および無線基地局 |
JP3480761B2 (ja) | 1995-03-30 | 2003-12-22 | 株式会社東芝 | 無線通信方法 |
US6097707A (en) * | 1995-05-19 | 2000-08-01 | Hodzic; Migdat I. | Adaptive digital wireless communications network apparatus and process |
US5959980A (en) * | 1995-06-05 | 1999-09-28 | Omnipoint Corporation | Timing adjustment control for efficient time division duplex communication |
US5689502A (en) * | 1995-06-05 | 1997-11-18 | Omnipoint Corporation | Efficient frequency division duplex communication system with interleaved format and timing adjustment control |
US5802046A (en) * | 1995-06-05 | 1998-09-01 | Omnipoint Corporation | Efficient time division duplex communication system with interleaved format and timing adjustment control |
US5745484A (en) * | 1995-06-05 | 1998-04-28 | Omnipoint Corporation | Efficient communication system using time division multiplexing and timing adjustment control |
US7020111B2 (en) * | 1996-06-27 | 2006-03-28 | Interdigital Technology Corporation | System for using rapid acquisition spreading codes for spread-spectrum communications |
GB9514660D0 (en) * | 1995-07-18 | 1995-09-13 | Northern Telecom Ltd | An antenna array configuration |
US5793759A (en) * | 1995-08-25 | 1998-08-11 | Terayon Corporation | Apparatus and method for digital data transmission over video cable using orthogonal cyclic codes |
US6108364A (en) * | 1995-08-31 | 2000-08-22 | Qualcomm Incorporated | Time division duplex repeater for use in a CDMA system |
JP3070825B2 (ja) | 1995-10-04 | 2000-07-31 | 松下電器産業株式会社 | 移動体通信装置 |
US5732076A (en) * | 1995-10-26 | 1998-03-24 | Omnipoint Corporation | Coexisting communication systems |
US5850393A (en) * | 1995-11-09 | 1998-12-15 | Ntt Mobile Communications Network, Inc. | Transmitter receiver for mobile communication system |
US5697066A (en) * | 1996-03-07 | 1997-12-09 | The Trustees Of Columbia University | Media access protocol for packet access within a radio cell |
JPH09261172A (ja) | 1996-03-22 | 1997-10-03 | Matsushita Electric Ind Co Ltd | 移動通信装置 |
JPH09271071A (ja) | 1996-03-29 | 1997-10-14 | Matsushita Electric Ind Co Ltd | 移動通信装置 |
US6101176A (en) * | 1996-07-24 | 2000-08-08 | Nokia Mobile Phones | Method and apparatus for operating an indoor CDMA telecommunications system |
CA2261933A1 (en) * | 1996-07-25 | 1998-02-05 | Hybrid Networks, Inc. | Two-way asymmetric communication system |
JPH1051424A (ja) | 1996-08-05 | 1998-02-20 | N T T Ido Tsushinmo Kk | Cdma復調装置 |
JP3818702B2 (ja) | 1996-08-07 | 2006-09-06 | 松下電器産業株式会社 | Cdma無線伝送システム並びに該システムにおいて用いられる送信電力制御装置および送信電力制御用測定装置 |
JP3720141B2 (ja) * | 1996-10-01 | 2005-11-24 | 松下電器産業株式会社 | 移動体通信方法およびその装置 |
US6463295B1 (en) * | 1996-10-11 | 2002-10-08 | Arraycomm, Inc. | Power control with signal quality estimation for smart antenna communication systems |
US7035661B1 (en) * | 1996-10-11 | 2006-04-25 | Arraycomm, Llc. | Power control with signal quality estimation for smart antenna communication systems |
US6181945B1 (en) * | 1997-01-27 | 2001-01-30 | Nortel Networks Limited | Optimization of paging cost in mobile switching system using a genetic optimization method |
US6396867B1 (en) * | 1997-04-25 | 2002-05-28 | Qualcomm Incorporated | Method and apparatus for forward link power control |
US6005854A (en) * | 1997-08-08 | 1999-12-21 | Cwill Telecommunication, Inc. | Synchronous wireless access protocol method and apparatus |
US6055230A (en) * | 1997-09-05 | 2000-04-25 | Metawave Communications Corporation | Embedded digital beam switching |
US6307849B1 (en) * | 1997-09-08 | 2001-10-23 | Qualcomm Incorporated | Method and system for changing forward traffic channel power allocation during soft handoff |
US6101179A (en) * | 1997-09-19 | 2000-08-08 | Qualcomm Incorporated | Accurate open loop power control in a code division multiple access communication system |
AU4319497A (en) * | 1997-09-19 | 1999-04-12 | Matsushita Electric Industrial Co., Ltd. | Mobile communication equipment |
US6144650A (en) * | 1997-09-25 | 2000-11-07 | Matsushita Electric Industrial Co., Ltd. | Mobile communication system |
US7184426B2 (en) * | 2002-12-12 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for burst pilot for a time division multiplex system |
US6016311A (en) * | 1997-11-19 | 2000-01-18 | Ensemble Communications, Inc. | Adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system |
JP3881770B2 (ja) * | 1998-03-10 | 2007-02-14 | 松下電器産業株式会社 | 移動局装置および通信方法 |
JP3286247B2 (ja) * | 1998-05-08 | 2002-05-27 | 松下電器産業株式会社 | 無線通信システム |
US6577617B1 (en) * | 1998-09-07 | 2003-06-10 | Matsushita Electric Industrial Co., Ltd. | Communication terminal apparatus, base station communication apparatus and radio communication method |
-
1998
- 1998-03-10 JP JP07831798A patent/JP3881770B2/ja not_active Expired - Lifetime
-
1999
- 1999-03-04 EP EP19990102882 patent/EP0948221B1/en not_active Expired - Lifetime
- 1999-03-04 DE DE69942350T patent/DE69942350D1/de not_active Expired - Lifetime
- 1999-03-04 DE DE1999627200 patent/DE69927200T2/de not_active Expired - Lifetime
- 1999-03-04 ES ES05013391T patent/ES2343414T3/es not_active Expired - Lifetime
- 1999-03-04 EP EP20050013391 patent/EP1578163B1/en not_active Expired - Lifetime
- 1999-03-04 ES ES99102882T patent/ES2248932T3/es not_active Expired - Lifetime
- 1999-03-09 KR KR1019990007639A patent/KR100293917B1/ko not_active IP Right Cessation
- 1999-03-09 CN CNB991039688A patent/CN1134128C/zh not_active Expired - Lifetime
- 1999-03-09 US US09/264,826 patent/US6611509B1/en not_active Expired - Lifetime
-
2002
- 2002-06-11 US US10/166,268 patent/US6807162B2/en not_active Expired - Lifetime
-
2003
- 2003-04-22 US US10/419,733 patent/US6973065B2/en not_active Expired - Lifetime
-
2004
- 2004-07-08 US US10/885,684 patent/US7778224B2/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100361422C (zh) * | 2002-06-25 | 2008-01-09 | 富士通株式会社 | 功率控制方式及装置 |
WO2006029567A1 (en) * | 2004-09-13 | 2006-03-23 | Datang Mobile Communications Equipment Co., Ltd | METHOD FOR FLEXIBLY SURPORTING NON-symmetrical SERVICE IN' MULTI-CARRIER TDD MOBILE COMMUNICATION system |
US8077640B2 (en) | 2004-09-13 | 2011-12-13 | China Academy Of Telecommunications Technology | Method for supporting asymmetric service flexible in multi-carrier time division duplex mobile communication system |
US8391146B2 (en) | 2005-03-31 | 2013-03-05 | Ntt Docomo, Inc. | Base station, mobile station, mobile communication system, and method of controlling control signal transmission |
CN101110632B (zh) * | 2006-07-19 | 2011-09-28 | 联芯科技有限公司 | Td-scdma系统中确定同步控制命令的方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
KR19990077691A (ko) | 1999-10-25 |
KR100293917B1 (ko) | 2001-06-15 |
DE69927200T2 (de) | 2006-01-12 |
EP1578163B1 (en) | 2010-05-05 |
JPH11261544A (ja) | 1999-09-24 |
EP1578163A2 (en) | 2005-09-21 |
ES2248932T3 (es) | 2006-03-16 |
ES2343414T3 (es) | 2010-07-30 |
US6973065B2 (en) | 2005-12-06 |
US20030195007A1 (en) | 2003-10-16 |
JP3881770B2 (ja) | 2007-02-14 |
US6807162B2 (en) | 2004-10-19 |
EP0948221A3 (en) | 2000-06-21 |
DE69927200D1 (de) | 2005-10-20 |
EP0948221A2 (en) | 1999-10-06 |
EP0948221B1 (en) | 2005-09-14 |
EP1578163A3 (en) | 2005-11-16 |
US20020150074A1 (en) | 2002-10-17 |
CN1134128C (zh) | 2004-01-07 |
US20050002349A1 (en) | 2005-01-06 |
US6611509B1 (en) | 2003-08-26 |
DE69942350D1 (de) | 2010-06-17 |
US7778224B2 (en) | 2010-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1134128C (zh) | 码分多址/时分双工移动通信系统和方法 | |
CN1189058C (zh) | 通信终端装置和基站装置 | |
CN1270546C (zh) | 移动通信系统,通信控制方法及其中所用的基站和移动台 | |
CN1264378C (zh) | 在移动通信系统中发送和接收正向信道质量信息的设备和方法 | |
CN1172463C (zh) | 在码分多址移动通信系统中分配上行链路随机接入信道的方法 | |
CN1168242C (zh) | 进行连续外环功率控制的发送和接收设备和方法 | |
CN1179593C (zh) | 移动无线通信系统、发射机和接收机以及移动无线通信方法 | |
CN1279707C (zh) | 无线分组通信系统、无线分组通信方法、基站以及移动站 | |
CN1241339C (zh) | 基地台连接方法与无线网络控制装置及移动台 | |
CN1166081C (zh) | 发射功率控制方法,接收方法,移动通信系统及移动终端 | |
CN1310544C (zh) | 通信控制系统、通信控制方法及其中使用的移动站和基站 | |
CN1190990C (zh) | 基站设备和无线发送方法 | |
CN101052227A (zh) | 测定装置及区域质量测定方法 | |
CN1254122C (zh) | 蜂窝系统及其控制方法 | |
CN1628475A (zh) | 无线通信系统和基站装置和移动终端装置以及无线链路转换方法 | |
CN1701537A (zh) | 通信终端装置和发送功率控制方法 | |
CN1969483A (zh) | 通信终端装置、调度方法以及发送功率导出方法 | |
CN1347201A (zh) | 无线电通信装置以及无线电信道分配方法 | |
CN1518393A (zh) | Cdma移动无线系统的信道转换方法和cdma移动无线系统的基站 | |
CN1714587A (zh) | 将第一协议通信的传输间隙期间的时隙指配给第二协议通信 | |
CN1260901C (zh) | 质量阈值设定方法以及使用该方法的通信控制器 | |
CN1684396A (zh) | 无线传输系统、无线中继系统和通信装置 | |
CN1262083C (zh) | Cdma无线通信系统及方法 | |
CN1722640A (zh) | 一种基于多载波的公共物理信道分配方法 | |
CN1592181A (zh) | 发送定时控制系统及节点装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INVENT CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150109 Address after: American California Patentee after: INVENT CORP. Address before: Japan Osaka Patentee before: Matsushita Electric Industrial Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: American California Patentee after: Yingweite SPE limited liability company Address before: American California Patentee before: INVENT CORP. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040107 |