ES2132083T3 - Metodo y dispositivo para mejorar la fiabilidad de la señalizacion en un sistema radio-telefono movil celular. - Google Patents
Metodo y dispositivo para mejorar la fiabilidad de la señalizacion en un sistema radio-telefono movil celular.Info
- Publication number
- ES2132083T3 ES2132083T3 ES91850198T ES91850198T ES2132083T3 ES 2132083 T3 ES2132083 T3 ES 2132083T3 ES 91850198 T ES91850198 T ES 91850198T ES 91850198 T ES91850198 T ES 91850198T ES 2132083 T3 ES2132083 T3 ES 2132083T3
- Authority
- ES
- Spain
- Prior art keywords
- frequency
- channel
- base station
- mobile station
- plan
- 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.)
- Expired - Lifetime
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title abstract 4
- 230000011664 signaling Effects 0.000 title abstract 3
- 230000001413 cellular effect Effects 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 2
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
UN METODO Y APARATO PARA ALCANZAR UNA TRANSMISION REALZADA DE MENSAJES DE SEÑALIZACION EN UN SISTEMA CELULAR EN EL CUAL EL PLAN DE FRECUENCIA, PLAN DE LOCALIZACION DE RANURA DE PERIODO/FRECUENCIA, PLAN DE LOCALIZACION DE CANAL DE CODIGO, O REGLA PARA LOCALIZACION DE ADAPTACION/DINAMICA DEL SISTEMA, ES VIOLADO AL PERMITIR A ESTACIONES BASE ADYACENTES EL VOLVER A UTILIZAR CANALES/RANURAS DE TIEMPO/FRECUENCIA PARTICULARES PARA SEÑALIZAR UNA ESTACION MOVIL PARTICULAR. EN SITUACIONES DONDE MENSAJES DE SEÑALIZACION, TALES COMO ORDENES SIN MANOS, QUE SON COMUNICADOS ENTRE UNA ESTACION BASE Y UNA MOVIL NO SON RECIBIDAS APROPIADAMENTE POR LA ESTACION MOVIL, SE ESTABLECERA UN CANAL DE COMUNICACIONES ALTERNATIVO PARA ASEGURAR LA RECEPCION DE ESTOS MENSAJES. EL CANAL ALTERNATIVO SE PROVEE AL REPETIR EL MENSAJE A TRAVES DE UN CANAL ASOCIADO CON UNA ESTACION BASE QUE TIENE MEJORES CARACTERISTICAS DE RADIO. EL CANAL SELECCIONADO PARA LA TRANSMISION DEL MENSAJE POR LA NUEVA ESTACION BASE SERA EN EL MISMO CODIG/RANURA DE TIEMPO/FRECUENCIA USADOS POR LA CONEXION ESTABLECIDA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56805190A | 1990-08-16 | 1990-08-16 | |
US07/604,522 US5230082A (en) | 1990-08-16 | 1990-10-25 | Method and apparatus for enhancing signalling reliability in a cellular mobile radio telephone system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2132083T3 true ES2132083T3 (es) | 1999-08-16 |
Family
ID=27074656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91850198T Expired - Lifetime ES2132083T3 (es) | 1990-08-16 | 1991-08-16 | Metodo y dispositivo para mejorar la fiabilidad de la señalizacion en un sistema radio-telefono movil celular. |
Country Status (16)
Country | Link |
---|---|
US (1) | US5230082A (es) |
EP (1) | EP0471656B1 (es) |
JP (1) | JP3045572B2 (es) |
KR (1) | KR100222632B1 (es) |
AT (1) | ATE179850T1 (es) |
AU (1) | AU638860B2 (es) |
BR (1) | BR9103502A (es) |
CA (1) | CA2048490C (es) |
DE (1) | DE69131191T2 (es) |
DK (1) | DK0471656T3 (es) |
ES (1) | ES2132083T3 (es) |
GR (1) | GR3030896T3 (es) |
HK (1) | HK1013895A1 (es) |
MX (1) | MX9100584A (es) |
NZ (1) | NZ239189A (es) |
SG (1) | SG50484A1 (es) |
Families Citing this family (69)
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US5128959A (en) * | 1991-02-22 | 1992-07-07 | Motorola, Inc. | Variable bandwidth CDMA radio system |
SE468696B (sv) * | 1991-06-20 | 1993-03-01 | Ericsson Telefon Ab L M | Foerfarande att utfoera handover i ett mobilradiosystem med celler i flera skikt |
US5448750A (en) * | 1992-04-22 | 1995-09-05 | Telefonaktiebolaget Lm Ericsson | Segregation method of dynamic channel allocation in a mobile radio system |
GB2269726B (en) * | 1992-06-22 | 1996-08-28 | Motorola Inc | Alternate base-site transmission of a handoff command in a communication syste m |
DE69326798T2 (de) * | 1992-07-09 | 2000-04-13 | Nec Corp., Tokio/Tokyo | Zellulares mobiles TDMA-Übertragungssystem |
US5603081A (en) * | 1993-11-01 | 1997-02-11 | Telefonaktiebolaget Lm Ericsson | Method for communicating in a wireless communication system |
US5604744A (en) | 1992-10-05 | 1997-02-18 | Telefonaktiebolaget Lm Ericsson | Digital control channels having logical channels for multiple access radiocommunication |
CA2113750C (en) * | 1993-04-30 | 1999-08-24 | Hamid Ahmadi | A multiaccess scheme for mobile integrated local area networks |
US5682601A (en) * | 1993-06-25 | 1997-10-28 | Motorola, Inc. | Method for providing communication handoff in a multiple site communication system |
FR2711867B1 (fr) * | 1993-10-28 | 1995-12-01 | Alcatel Radiotelephone | Procédé de transfert intercellulaire dans un système cellulaire de radiocommunications mobiles et dispositif pour la mise en Óoeuvre de ce procédé. |
US5548808A (en) * | 1993-12-08 | 1996-08-20 | Motorola, Inc. | Method for performing a handoff in a communication system |
US5673307A (en) * | 1994-02-17 | 1997-09-30 | Spectralink Corporation | Handoff method for indoor cellular phone system |
US5491837A (en) * | 1994-03-07 | 1996-02-13 | Ericsson Inc. | Method and system for channel allocation using power control and mobile-assisted handover measurements |
WO1995032591A1 (en) * | 1994-05-19 | 1995-11-30 | Airnet Communications Corp. | System for dynamically allocating channels among base stations in a wireless communication system |
GB2321372B (en) * | 1994-07-22 | 1998-11-25 | Int Mobile Satellite Org | Satellite communication method and apparatus |
US5586170A (en) * | 1994-08-19 | 1996-12-17 | Georgia Tech Research Corporation | Cellular devices, systems and methods using intercell macro-diversity and dynamic channel allocation |
US5590177A (en) * | 1994-09-30 | 1996-12-31 | Motorola, Inc. | Method for preventing a dropped call during a handoff in a radiotelephone system |
US5625872A (en) * | 1994-12-22 | 1997-04-29 | Telefonaktiebolaget Lm Ericsson | Method and system for delayed transmission of fast associated control channel messages on a voice channel |
US5822701A (en) * | 1995-02-27 | 1998-10-13 | Ntt Mobile Communications Network Inc. | High-speed radio communication system |
US5732353A (en) * | 1995-04-07 | 1998-03-24 | Ericsson Inc. | Automatic control channel planning in adaptive channel allocation systems |
US6047187A (en) * | 1995-04-07 | 2000-04-04 | Ericsson, Inc. | Stabilized control channel planning using loosely coupled dedicated traffic channels |
US5828948A (en) * | 1995-04-07 | 1998-10-27 | Telefonaktiebolaget Lm Ericsson | Dynamic allocation of channels in a cellular telephone system |
JP3320284B2 (ja) * | 1995-04-18 | 2002-09-03 | 富士通株式会社 | フィードフォワード増幅装置及びフィードフォワード増幅装置の制御方法並びにフィードフォワード増幅装置付き基地局 |
JP2978084B2 (ja) * | 1995-06-16 | 1999-11-15 | 株式会社東芝 | 無線通信装置及び基地局 |
US5953346A (en) | 1996-06-27 | 1999-09-14 | Interdigital Technology Corporation | CDMA communication system which selectively suppresses data transmissions during establishment of a communication channel |
US5915221A (en) * | 1995-08-08 | 1999-06-22 | Telefonaktiebolaget Lm Ericsson | Neighbor cell list creation and verification in a telecommunications system |
US5884177A (en) * | 1995-10-25 | 1999-03-16 | Northern Telecom Limited | Cellular communication system and method providing improved handoff capability |
GB2308042B (en) * | 1995-12-05 | 2000-02-16 | Motorola Ltd | Radio communication system |
US5920607A (en) * | 1995-12-29 | 1999-07-06 | Mci Communications Corporation | Adaptive wireless cell coverage |
US5710976A (en) * | 1996-01-18 | 1998-01-20 | Motorola, Inc. | Method and apparatus for reducing noise interference to improve outbound message reliability in a two-way messaging system |
US5844894A (en) * | 1996-02-29 | 1998-12-01 | Ericsson Inc. | Time-reuse partitioning system and methods for cellular radio telephone systems |
US6047175A (en) * | 1996-06-28 | 2000-04-04 | Aironet Wireless Communications, Inc. | Wireless communication method and device with auxiliary receiver for selecting different channels |
US6215982B1 (en) | 1996-06-28 | 2001-04-10 | Cisco Systems, Inc. | Wireless communication method and device with auxiliary receiver for selecting different channels |
US6215782B1 (en) * | 1996-12-20 | 2001-04-10 | Lucent Technologies Inc. | Method for reconnecting calls in a wireless telecommunications system |
US6144851A (en) * | 1997-01-31 | 2000-11-07 | At&T Wireless Services Inc. | Method and apparatus for serving cell code assignment |
US6023625A (en) * | 1997-02-18 | 2000-02-08 | Ericsson Inc. | System and method for reducing multicast interference in a distributed antenna network |
US6236855B1 (en) * | 1997-05-01 | 2001-05-22 | Bellsouth Intellectual Property Management Corporation | Method for voice quality improvement in a wireless transmission system |
US6097954A (en) * | 1997-08-29 | 2000-08-01 | Lucent Technologies, Inc. | Method for performing a soft handoff |
US6052598A (en) * | 1997-09-30 | 2000-04-18 | At&T Corp | Method for predicting the location of a mobile station in a mobile communications network |
US6400966B1 (en) * | 1997-10-07 | 2002-06-04 | Telefonaktie Bolaget Lm Ericsson (Publ) | Base station architecture for a mobile communications system |
US5991629A (en) * | 1997-10-14 | 1999-11-23 | At&T Corp. | Cellular networks with spare base and satellite stations |
WO1999030442A1 (fr) | 1997-12-10 | 1999-06-17 | Mitsubishi Denki Kabushiki Kaisha | Systeme de communication mobile |
US7079515B1 (en) * | 1998-05-15 | 2006-07-18 | Ericsson, Inc. | Signal decoding with and without second synchronization word in a mobile communication system |
EP1120001B1 (en) * | 1998-10-09 | 2011-06-22 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Channel reassignment in a mobile radio communication system |
US6438115B1 (en) * | 1999-03-08 | 2002-08-20 | Telefonaktiebolaget L M Ericsson (Publ) | High speed data communication system and method |
JP4161455B2 (ja) * | 1999-03-19 | 2008-10-08 | 三菱電機株式会社 | 移動体通信システム |
US6349208B1 (en) * | 1999-04-28 | 2002-02-19 | Nokia Corporation | Apparatus and associated method for selectively permitting initiation or cell reselection in a radio communication system |
FI108694B (fi) * | 1999-05-24 | 2002-02-28 | Nokia Oyj | Yhteyskahva |
US9538386B2 (en) * | 1999-11-24 | 2017-01-03 | Robert C. Yen | Wireless internet access with enhanced bandwidth capabilities |
EP1120985A1 (en) * | 2000-01-24 | 2001-08-01 | Lucent Technologies Inc. | Cellular radio telecommunications user equipment |
EP1120984A1 (en) * | 2000-01-24 | 2001-08-01 | Lucent Technologies Inc. | Cellular radio telecommunications network |
KR100464485B1 (ko) * | 2000-11-09 | 2004-12-31 | 엘지전자 주식회사 | 고속무선 패킷 데이터의 전송 장치 및 그 방법 |
US6845245B2 (en) * | 2000-12-22 | 2005-01-18 | Denso Corporation | Access parameter adaptation and packet data resource management using detailed mobile status information |
AU2001235402A1 (en) | 2001-01-09 | 2002-07-24 | Nokia Corporation | Radio terminal, module for such a radio terminal and method for transmitting associated control channels |
CN1521967A (zh) * | 2003-02-11 | 2004-08-18 | 北京三星通信技术研究有限公司 | 时分复用移动通信系统终端到终端直接通信的同步方法 |
US7701844B2 (en) * | 2005-02-09 | 2010-04-20 | Interdigital Technology Corporation | Method and apparatus for recognizing radio link failures associated with HSUPA and HSDPA channels |
US7508304B2 (en) * | 2005-07-06 | 2009-03-24 | The Penn State Research Foundation | Networked multiband waveguide intrusion detection and localization sensor |
KR20070061407A (ko) * | 2005-12-08 | 2007-06-13 | 한국전자통신연구원 | 휴대인터넷 시스템의 핸드오버 재설정 방법 |
WO2007080505A1 (en) * | 2006-01-11 | 2007-07-19 | Nokia Corporation | Timeslot reuse for a service based interference control |
WO2008097149A1 (en) * | 2007-02-08 | 2008-08-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Parallel transmission of handover message |
WO2008110996A1 (en) * | 2007-03-12 | 2008-09-18 | Nokia Corporation | Apparatus, method and computer program product providing auxillary handover command |
JP5167761B2 (ja) | 2007-10-26 | 2013-03-21 | 富士通株式会社 | 無線通信システム、基地局、及び送信方法 |
US8009024B2 (en) * | 2008-01-25 | 2011-08-30 | Denso Corporation | Automotive display device showing virtual image spot encircling front obstacle |
KR101558304B1 (ko) * | 2008-11-20 | 2015-10-07 | 삼성전자주식회사 | 무선 근거리 통신망에서 셀 경계에서의 서비스 불균형을 개선하기 위한 방법 및 장치 |
US9100886B2 (en) * | 2010-11-23 | 2015-08-04 | Telefonaktiebolaget L M Ericsson (Publ) | Pico cell error recovery in HetNet |
KR102535402B1 (ko) * | 2016-11-14 | 2023-05-23 | 한국전자통신연구원 | 핸드오버 방법 및 통제권 이관 방법 |
US10084615B2 (en) * | 2016-11-14 | 2018-09-25 | Electronics And Telecommunications Research Institute | Handover method and control transfer method |
US10575312B2 (en) | 2016-12-01 | 2020-02-25 | Electronics And Telecommunications Research Institute | Method of assigning channel for UAS control and non-payload communication (CNPC) system |
JP2022042714A (ja) * | 2020-09-03 | 2022-03-15 | 株式会社Jvcケンウッド | 通信装置、通信方法、および通信プログラム |
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US4125808A (en) * | 1965-06-01 | 1978-11-14 | Martin Marietta Corporation | Automatic sequential search for a radio relay network |
JPS4830763B1 (es) * | 1968-04-30 | 1973-09-22 | ||
JPS5241082B2 (es) * | 1973-03-28 | 1977-10-17 | ||
US4144496A (en) * | 1976-03-17 | 1979-03-13 | Harris Corporation | Mobile communication system and method employing frequency reuse within a geographical service area |
JPS5547745A (en) * | 1978-08-25 | 1980-04-04 | Nec Corp | Mobile communication system |
US4730310A (en) * | 1985-05-03 | 1988-03-08 | American Telephone And Telegraph Company | Terrestrial communications system |
US4659878A (en) * | 1985-09-11 | 1987-04-21 | General Electric Company | Method and apparatus for interference free communications between a remote handset and a host subscriber unit in a Cellular Radio Telephone System |
US4736453A (en) * | 1985-12-10 | 1988-04-05 | Schloemer Gerald R | Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system |
DE3607687A1 (de) * | 1986-03-08 | 1987-09-10 | Philips Patentverwaltung | Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems |
CA1250900A (en) * | 1986-11-18 | 1989-03-07 | Northern Telecom Limited | Private cellular system |
US4723266A (en) * | 1987-01-21 | 1988-02-02 | General Electric Company | Cellular communication system sharing control channels between cells to reduce number of control channels |
EP0318033B1 (en) * | 1987-11-27 | 1995-09-13 | Nec Corporation | Handoff method for cellular digital mobile communication system and mobile station |
JPH0616603B2 (ja) * | 1988-01-14 | 1994-03-02 | 東京電力株式会社 | 移動体通信方式 |
US4811380A (en) * | 1988-01-29 | 1989-03-07 | Motorola, Inc. | Cellular radiotelephone system with dropped call protection |
CA1301845C (en) * | 1988-02-10 | 1992-05-26 | Toshimitsu Shimizu | High throughput communication method and system for a digital mobile station when crossing a zone boundary during a session |
US4866710A (en) * | 1988-02-22 | 1989-09-12 | Motorola, Inc. | Reuse groups for scan monitoring in digital cellular systems |
SE8802229D0 (sv) * | 1988-06-14 | 1988-06-14 | Ericsson Telefon Ab L M | Forfarande vid mobilradiostation |
US5042082A (en) * | 1989-06-26 | 1991-08-20 | Telefonaktiebolaget L. M. Ericsson | Mobile assisted handoff |
US5067147A (en) * | 1989-11-07 | 1991-11-19 | Pactel Corporation | Microcell system for cellular telephone system |
US5047762A (en) * | 1989-12-06 | 1991-09-10 | Motorola, Inc. | Method and apparatus for increasing co-channel utilization in a multi-station data communications network with overlapping coverage |
JPH03268697A (ja) * | 1990-03-19 | 1991-11-29 | Fujitsu Ltd | 移動無線通信方式 |
US5038399A (en) * | 1990-05-21 | 1991-08-06 | Motorola, Inc. | Method for assigning channel reuse levels in a multi-level cellular system |
-
1990
- 1990-10-25 US US07/604,522 patent/US5230082A/en not_active Expired - Lifetime
-
1991
- 1991-07-30 NZ NZ239189A patent/NZ239189A/en not_active IP Right Cessation
- 1991-08-06 CA CA002048490A patent/CA2048490C/en not_active Expired - Lifetime
- 1991-08-08 MX MX9100584A patent/MX9100584A/es not_active IP Right Cessation
- 1991-08-14 KR KR1019910014013A patent/KR100222632B1/ko not_active IP Right Cessation
- 1991-08-15 BR BR919103502A patent/BR9103502A/pt not_active IP Right Cessation
- 1991-08-15 AU AU82446/91A patent/AU638860B2/en not_active Ceased
- 1991-08-16 ES ES91850198T patent/ES2132083T3/es not_active Expired - Lifetime
- 1991-08-16 DE DE69131191T patent/DE69131191T2/de not_active Expired - Lifetime
- 1991-08-16 EP EP91850198A patent/EP0471656B1/en not_active Expired - Lifetime
- 1991-08-16 SG SG1996002610A patent/SG50484A1/en unknown
- 1991-08-16 DK DK91850198T patent/DK0471656T3/da active
- 1991-08-16 JP JP3206016A patent/JP3045572B2/ja not_active Expired - Fee Related
- 1991-08-16 AT AT91850198T patent/ATE179850T1/de not_active IP Right Cessation
-
1998
- 1998-12-23 HK HK98115227A patent/HK1013895A1/xx not_active IP Right Cessation
-
1999
- 1999-07-30 GR GR990401977T patent/GR3030896T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2048490A1 (en) | 1992-02-17 |
JP3045572B2 (ja) | 2000-05-29 |
HK1013895A1 (en) | 1999-09-10 |
CA2048490C (en) | 2002-01-01 |
DE69131191T2 (de) | 1999-10-14 |
DK0471656T3 (da) | 1999-11-15 |
NZ239189A (en) | 1994-01-26 |
US5230082A (en) | 1993-07-20 |
KR100222632B1 (ko) | 1999-10-01 |
AU638860B2 (en) | 1993-07-08 |
GR3030896T3 (en) | 1999-11-30 |
ATE179850T1 (de) | 1999-05-15 |
BR9103502A (pt) | 1992-04-07 |
AU8244691A (en) | 1992-02-20 |
KR920005521A (ko) | 1992-03-28 |
MX9100584A (es) | 1992-04-01 |
DE69131191D1 (de) | 1999-06-10 |
JPH06121374A (ja) | 1994-04-28 |
EP0471656B1 (en) | 1999-05-06 |
EP0471656A2 (en) | 1992-02-19 |
EP0471656A3 (en) | 1993-01-13 |
SG50484A1 (en) | 1998-07-20 |
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