CN1215515A - 用于时分多址联接无线电话通信系统的扩谱随机访问系统和方法 - Google Patents
用于时分多址联接无线电话通信系统的扩谱随机访问系统和方法 Download PDFInfo
- Publication number
- CN1215515A CN1215515A CN97193711A CN97193711A CN1215515A CN 1215515 A CN1215515 A CN 1215515A CN 97193711 A CN97193711 A CN 97193711A CN 97193711 A CN97193711 A CN 97193711A CN 1215515 A CN1215515 A CN 1215515A
- Authority
- CN
- China
- Prior art keywords
- sequence
- rach
- spread spectrum
- sequence spreading
- spreading
- 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
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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
- H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
-
- 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
- H04B7/212—Time-division multiple access [TDMA]
Abstract
Description
Claims (35)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/629,497 US5850392A (en) | 1996-04-10 | 1996-04-10 | Spread spectrum random access systems and methods for time division multiple access radiotelephone communication systems |
US08/629,497 | 1996-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1215515A true CN1215515A (zh) | 1999-04-28 |
CN1104110C CN1104110C (zh) | 2003-03-26 |
Family
ID=24523230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97193711A Expired - Fee Related CN1104110C (zh) | 1996-04-10 | 1997-04-03 | 用于时分多址联接无线电话通信系统的扩谱随机访问系统和方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5850392A (zh) |
EP (1) | EP0893013B1 (zh) |
JP (1) | JP3231334B2 (zh) |
KR (1) | KR100446087B1 (zh) |
CN (1) | CN1104110C (zh) |
AU (1) | AU710311B2 (zh) |
CA (1) | CA2247279C (zh) |
DE (1) | DE69726416T2 (zh) |
TW (1) | TW319931B (zh) |
WO (1) | WO1997038501A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111201828A (zh) * | 2017-10-12 | 2020-05-26 | 中兴通讯股份有限公司 | 用于识别通信节点的系统和方法 |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
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US5844894A (en) * | 1996-02-29 | 1998-12-01 | Ericsson Inc. | Time-reuse partitioning system and methods for cellular radio telephone systems |
JPH09307951A (ja) * | 1996-03-15 | 1997-11-28 | Matsushita Electric Ind Co Ltd | スペクトル拡散通信装置 |
US6765895B1 (en) | 1996-03-15 | 2004-07-20 | Matsushita Electric Industrial Co., Ltd. | Spectrum spread communication system |
CN1108034C (zh) * | 1996-06-27 | 2003-05-07 | Ntt移动通信网株式会社 | 无线呼叫系统 |
US6690681B1 (en) | 1997-05-19 | 2004-02-10 | Airbiquity Inc. | In-band signaling for data communications over digital wireless telecommunications network |
US6493338B1 (en) | 1997-05-19 | 2002-12-10 | Airbiquity Inc. | Multichannel in-band signaling for data communications over digital wireless telecommunications networks |
US6707807B1 (en) * | 1997-06-17 | 2004-03-16 | Siemens Aktiengesellschaft | Reception time of messages in access channels of TDMA mobile communication system controlled by transmitting device |
US6122264A (en) * | 1997-09-29 | 2000-09-19 | Lucent Technologies, Inc. | Method for managing the transmission of competing information packets |
US6240073B1 (en) * | 1997-11-14 | 2001-05-29 | Shiron Satellite Communications (1996) Ltd. | Reverse link for a satellite communication network |
US6014562A (en) * | 1998-05-19 | 2000-01-11 | Ericsson Inc. | Radiotelephone communication systems and methods that map an access request into a predetermined random access channel slot to identify a nearest gateway to a radiotelephone |
US6470055B1 (en) * | 1998-08-10 | 2002-10-22 | Kamilo Feher | Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced performance CDMA, TDMA, GSM, OFDN, and other systems |
US7415066B2 (en) | 1998-08-10 | 2008-08-19 | Kamilo Feher | Mis-matched modulation-demodulation format selectable filters |
US8050345B1 (en) | 1999-08-09 | 2011-11-01 | Kamilo Feher | QAM and GMSK systems |
US7593481B2 (en) | 1998-08-31 | 2009-09-22 | Kamilo Feher | CDMA, W-CDMA, 3rd generation interoperable modem format selectable (MFS) systems with GMSK modulated systems |
US7079584B2 (en) | 1998-08-10 | 2006-07-18 | Kamilo Feher | OFDM, CDMA, spread spectrum, TDMA, cross-correlated and filtered modulation |
US7548787B2 (en) | 2005-08-03 | 2009-06-16 | Kamilo Feher | Medical diagnostic and communication system |
US6606313B1 (en) * | 1998-10-05 | 2003-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
EP1037481A1 (en) * | 1999-03-15 | 2000-09-20 | Sony International (Europe) GmbH | Simultaneous transmission of random access bursts |
US6574267B1 (en) * | 1999-03-22 | 2003-06-03 | Golden Bridge Technology, Inc. | Rach ramp-up acknowledgement |
US6212181B1 (en) * | 1999-03-26 | 2001-04-03 | Cisco Technology, Inc. | Method for using the departure queue memory bandwidth to support additional cell arrivals in an ATM switch |
DE19916069A1 (de) * | 1999-04-09 | 2000-10-19 | Siemens Ag | Signalisierungsverfahren im RACH-Kanal |
DE10027216B4 (de) | 1999-05-31 | 2008-10-16 | Electronics And Telecommunications Research Institute | Vorrichtung und Verfahren zum Modulieren einer Datennachricht durch Verwendung von Codes mit orthogonalem veränderlichem Spreizungsfaktor (OVSF) in einem Mobilkommunikationssystem |
US6628676B1 (en) | 1999-06-21 | 2003-09-30 | Ericsson Inc. | Systems and methods for communicating messages among cascaded devices by bit shifting |
US9373251B2 (en) | 1999-08-09 | 2016-06-21 | Kamilo Feher | Base station devices and automobile wireless communication systems |
US9813270B2 (en) | 1999-08-09 | 2017-11-07 | Kamilo Feher | Heart rate sensor and medical diagnostics wireless devices |
US9307407B1 (en) | 1999-08-09 | 2016-04-05 | Kamilo Feher | DNA and fingerprint authentication of mobile devices |
US7260369B2 (en) | 2005-08-03 | 2007-08-21 | Kamilo Feher | Location finder, tracker, communication and remote control system |
US6535545B1 (en) | 1999-10-15 | 2003-03-18 | Rf Waves Ltd. | RF modem utilizing saw resonator and correlator and communications transceiver constructed therefrom |
US6567396B1 (en) | 1999-12-13 | 2003-05-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive throughput in packet data communication systems using idle time slot scheduling |
EP1126737B1 (en) * | 2000-02-16 | 2006-08-02 | Lucent Technologies Inc. | Apparatus, system and method for collision resolution in a delay-critical radio telecommunications system |
CN1223102C (zh) * | 2000-06-24 | 2005-10-12 | 三星电子株式会社 | 码分多址通信系统中上行链路同步传输机制同步的装置和方法 |
US6765974B1 (en) | 2000-07-19 | 2004-07-20 | Radwin Ltd. | Rach starting time vicinity estimation |
KR100378888B1 (ko) * | 2001-06-07 | 2003-04-07 | 에스케이 텔레콤주식회사 | 역방향 동기 전송 방식이 적용된 차세대 비동기 이동 통신시스템에서의 역방향 스크램블링 코드 동기 방법 |
US7190672B1 (en) * | 2001-12-19 | 2007-03-13 | Meshnetworks, Inc. | System and method for using destination-directed spreading codes in a multi-channel metropolitan area wireless communications network |
US20050047366A1 (en) * | 2003-08-25 | 2005-03-03 | Motorola, Inc. | Random access communication opportunity method |
KR101103230B1 (ko) * | 2004-03-09 | 2012-01-05 | 파나소닉 주식회사 | 랜덤 액세스 방법 및 무선 통신 단말 장치 |
US7852746B2 (en) | 2004-08-25 | 2010-12-14 | Qualcomm Incorporated | Transmission of signaling in an OFDM-based system |
JP4411166B2 (ja) * | 2004-09-21 | 2010-02-10 | 株式会社ケンウッド | 無線通信システム、無線通信制御装置、無線通信装置及び無線通信方法 |
US7359449B2 (en) | 2004-10-05 | 2008-04-15 | Kamilo Feher | Data communication for wired and wireless communication |
ES2442855T3 (es) | 2004-12-23 | 2014-02-13 | Electronics And Telecommunications Research Institute | Aparato para transmitir y recibir datos para proporcionar una comunicación de datos de alta velocidad y método para ello |
US7508810B2 (en) | 2005-01-31 | 2009-03-24 | Airbiquity Inc. | Voice channel control of wireless packet data communications |
US7508304B2 (en) * | 2005-07-06 | 2009-03-24 | The Penn State Research Foundation | Networked multiband waveguide intrusion detection and localization sensor |
US10009956B1 (en) | 2017-09-02 | 2018-06-26 | Kamilo Feher | OFDM, 3G and 4G cellular multimode systems and wireless mobile networks |
US7280810B2 (en) | 2005-08-03 | 2007-10-09 | Kamilo Feher | Multimode communication system |
DK1976170T3 (da) * | 2006-01-18 | 2011-10-10 | Zte Corp | Fremgangsmåde til direkte adgang til brugerudstyr i et flerbrugeradgangskommunikationssystem med tidsmultiplekssynkroniseringskodemultipleks |
US7924934B2 (en) | 2006-04-07 | 2011-04-12 | Airbiquity, Inc. | Time diversity voice channel data communications |
EP2016689B1 (en) * | 2006-05-01 | 2017-06-21 | Nokia Technologies Oy | Apparatus, method and computer program product providing uplink synchronization through use of dedicated uplink resource assignment |
CA2696848A1 (en) | 2007-10-20 | 2009-04-23 | Airbiquity Inc. | Wireless in-band signaling with in-vehicle systems |
US8594138B2 (en) | 2008-09-15 | 2013-11-26 | Airbiquity Inc. | Methods for in-band signaling through enhanced variable-rate codecs |
US7983310B2 (en) * | 2008-09-15 | 2011-07-19 | Airbiquity Inc. | Methods for in-band signaling through enhanced variable-rate codecs |
US8675634B2 (en) * | 2008-10-06 | 2014-03-18 | Viasat, Inc. | Terminal measurement based synchronization for mesh satellite communications |
US8879461B2 (en) | 2008-12-01 | 2014-11-04 | Qualcomm Incorporated | Blank subframe uplink design |
US8036600B2 (en) * | 2009-04-27 | 2011-10-11 | Airbiquity, Inc. | Using a bluetooth capable mobile phone to access a remote network |
US8418039B2 (en) | 2009-08-03 | 2013-04-09 | Airbiquity Inc. | Efficient error correction scheme for data transmission in a wireless in-band signaling system |
US8249865B2 (en) | 2009-11-23 | 2012-08-21 | Airbiquity Inc. | Adaptive data transmission for a digital in-band modem operating over a voice channel |
US8848825B2 (en) | 2011-09-22 | 2014-09-30 | Airbiquity Inc. | Echo cancellation in wireless inband signaling modem |
JP6001518B2 (ja) * | 2013-10-17 | 2016-10-05 | 株式会社神戸製鋼所 | 状態計測装置及び状態計測システム |
KR101923522B1 (ko) * | 2017-09-22 | 2018-11-29 | 한화시스템 주식회사 | Prbs 자동 변경 장치, prbs를 자동 변경하는 직접 대역 확산 방식 송/수신 장치 및 송수신 시스템 |
KR101923523B1 (ko) * | 2017-09-22 | 2018-11-29 | 한화시스템 주식회사 | Prbs 자동 변경 방법, prbs를 자동 변경하는 직접 대역 확산 방식 송신 방법, 수신 방법 및 송수신 방법 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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DE364475C (de) * | 1922-02-16 | 1922-11-25 | Aeg | Vorrichtung zum Ein- und Ausschalten des Motors und der Bremse von elektrisch angetriebenen Sprechapparaten |
US3818453A (en) * | 1971-08-11 | 1974-06-18 | Communications Satellite Corp | Tdma satellite communications system |
US4355388A (en) * | 1979-09-27 | 1982-10-19 | Communications Satellite Corporation | Microprogrammable TDMA terminal controller |
US4574378A (en) * | 1982-06-14 | 1986-03-04 | Nec Corporation | Multiple access system and method |
IT1161466B (it) * | 1983-01-21 | 1987-03-18 | Cselt Centro Studi Lab Telecom | Apparecchiatura in banda base per stazioni di terra di un sistema di trasmissione via satellite con accesso a divisione di tempo |
DE3644175A1 (de) * | 1986-12-23 | 1988-07-14 | Messerschmitt Boelkow Blohm | Verfahren zur uebertragung von daten mit satelliten |
US5172375A (en) * | 1989-06-22 | 1992-12-15 | Nec Corporation | Multiple access satellite communication system for mini-earth station networks |
GB9201879D0 (en) * | 1992-01-29 | 1992-03-18 | Millicom Holdings Uk Ltd | Communication system |
DE4210305A1 (de) * | 1992-03-30 | 1993-10-07 | Sel Alcatel Ag | Verfahren, Sender und Empfänger zur Informationsdatenübertragung mit veränderlichem Verkehrsaufkommen und Leitstation zur Koordinierung mehrerer solcher Sender und Empfänger |
FI925472A (fi) * | 1992-12-01 | 1994-06-02 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä sekä -järjestelmä |
JPH0754991B2 (ja) * | 1993-01-21 | 1995-06-07 | 日本電気株式会社 | ディジタル移動無線通信方式 |
FI933129A0 (fi) * | 1993-07-08 | 1993-07-08 | Nokia Mobile Phones Ltd | Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem |
KR100217715B1 (ko) * | 1993-12-31 | 1999-09-01 | 윤종용 | 직접확산/부호분할 다중접근 시스템에서의 업-링크 접근 시스템 |
JP2992670B2 (ja) * | 1994-01-31 | 1999-12-20 | 松下電器産業株式会社 | 移動体通信装置 |
US5481533A (en) * | 1994-05-12 | 1996-01-02 | Bell Communications Research, Inc. | Hybrid intra-cell TDMA/inter-cell CDMA for wireless networks |
US5614914A (en) * | 1994-09-06 | 1997-03-25 | Interdigital Technology Corporation | Wireless telephone distribution system with time and space diversity transmission for determining receiver location |
JP3215018B2 (ja) * | 1994-09-09 | 2001-10-02 | 三菱電機株式会社 | 移動通信システム |
-
1996
- 1996-04-10 US US08/629,497 patent/US5850392A/en not_active Expired - Lifetime
-
1997
- 1997-04-03 KR KR10-1998-0707807A patent/KR100446087B1/ko not_active IP Right Cessation
- 1997-04-03 CN CN97193711A patent/CN1104110C/zh not_active Expired - Fee Related
- 1997-04-03 WO PCT/US1997/005584 patent/WO1997038501A2/en active IP Right Grant
- 1997-04-03 JP JP53633597A patent/JP3231334B2/ja not_active Expired - Fee Related
- 1997-04-03 EP EP97921098A patent/EP0893013B1/en not_active Expired - Lifetime
- 1997-04-03 DE DE69726416T patent/DE69726416T2/de not_active Expired - Lifetime
- 1997-04-03 CA CA002247279A patent/CA2247279C/en not_active Expired - Fee Related
- 1997-04-03 AU AU27230/97A patent/AU710311B2/en not_active Ceased
- 1997-04-09 TW TW086104529A patent/TW319931B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111201828A (zh) * | 2017-10-12 | 2020-05-26 | 中兴通讯股份有限公司 | 用于识别通信节点的系统和方法 |
CN111201828B (zh) * | 2017-10-12 | 2022-05-06 | 中兴通讯股份有限公司 | 用于识别通信节点的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100446087B1 (ko) | 2004-11-10 |
CA2247279A1 (en) | 1997-10-16 |
TW319931B (zh) | 1997-11-11 |
AU710311B2 (en) | 1999-09-16 |
JP2000503831A (ja) | 2000-03-28 |
AU2723097A (en) | 1997-10-29 |
KR20000005145A (ko) | 2000-01-25 |
DE69726416D1 (de) | 2004-01-08 |
WO1997038501A2 (en) | 1997-10-16 |
CN1104110C (zh) | 2003-03-26 |
EP0893013A2 (en) | 1999-01-27 |
DE69726416T2 (de) | 2004-06-17 |
JP3231334B2 (ja) | 2001-11-19 |
EP0893013B1 (en) | 2003-11-26 |
WO1997038501A3 (en) | 1997-11-13 |
CA2247279C (en) | 2003-01-21 |
US5850392A (en) | 1998-12-15 |
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Address after: Nevada Patentee after: Wireless Planet LLC Address before: Delaware Patentee before: Clastres LLC |
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