HK1020402A1 - Method and apparatus for reliable intersystem handoff in a cdma system - Google Patents
Method and apparatus for reliable intersystem handoff in a cdma systemInfo
- Publication number
- HK1020402A1 HK1020402A1 HK99105436A HK99105436A HK1020402A1 HK 1020402 A1 HK1020402 A1 HK 1020402A1 HK 99105436 A HK99105436 A HK 99105436A HK 99105436 A HK99105436 A HK 99105436A HK 1020402 A1 HK1020402 A1 HK 1020402A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- switching center
- mobile switching
- base station
- coverage area
- network
- Prior art date
Links
- 230000007704 transition Effects 0.000 abstract 5
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
-
- 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
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Fertilizers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Ceramic Products (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/695,241 US5937019A (en) | 1996-08-07 | 1996-08-07 | Method and apparatus for reliable intersystem handoff in a CDMA system |
PCT/US1997/013869 WO1998006230A2 (en) | 1996-08-07 | 1997-08-06 | Method and apparatus for reliable intersystem handoff in a cdma system |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1020402A1 true HK1020402A1 (en) | 2000-04-14 |
Family
ID=24792206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK99105436A HK1020402A1 (en) | 1996-08-07 | 1999-11-24 | Method and apparatus for reliable intersystem handoff in a cdma system |
Country Status (18)
Country | Link |
---|---|
US (1) | US5937019A (de) |
EP (1) | EP0917809B1 (de) |
JP (1) | JP4567103B2 (de) |
KR (1) | KR100491519B1 (de) |
CN (1) | CN1098613C (de) |
AT (1) | ATE324016T1 (de) |
AU (1) | AU718981B2 (de) |
BR (1) | BR9711961A (de) |
CA (1) | CA2262926C (de) |
DE (1) | DE69735717T2 (de) |
HK (1) | HK1020402A1 (de) |
IL (1) | IL128320A (de) |
MX (1) | MXPA99001238A (de) |
NO (1) | NO990555L (de) |
NZ (1) | NZ334024A (de) |
PL (1) | PL331509A1 (de) |
RU (1) | RU2197792C2 (de) |
WO (1) | WO1998006230A2 (de) |
Families Citing this family (79)
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JPH0819103B2 (ja) * | 1989-04-18 | 1996-02-28 | 財団法人相模中央化学研究所 | 2―ハロピリジン―6―スルホン酸及びその塩 |
WO1997008911A1 (en) * | 1995-08-31 | 1997-03-06 | Nokia Telecommunications Oy | A handover method, and a cellular radio system |
FI964714A (fi) * | 1996-11-26 | 1998-05-27 | Nokia Telecommunications Oy | Menetelmä hätäpuhelun varmistamiseksi langattomassa tilaajaverkkoympäristössä |
RU2211535C2 (ru) * | 1997-03-03 | 2003-08-27 | Сэлбу Рисерч Энд Дивелопмент (Пропрайэтэри) Лимитед | Усовершенствованная система сотовой связи |
KR100211739B1 (ko) * | 1997-05-21 | 1999-08-02 | 서평원 | 다중주파수 환경에서의 가상셀 경계를 이용한 핸드오프 제어방법 |
JP2990098B2 (ja) * | 1997-05-21 | 1999-12-13 | 埼玉日本電気株式会社 | 端末主導型移動通信システム |
KR100240451B1 (ko) * | 1997-05-22 | 2000-01-15 | 서평원 | 기지국 사이의 연속 하드 핸드오프 감소 방법 |
KR100252932B1 (ko) * | 1997-11-06 | 2000-04-15 | 서평원 | 코드분할다중접속셀룰러전화시스템에서주파수간핸드오프제어방법 |
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US8942706B2 (en) | 2005-08-30 | 2015-01-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust radio resource control signaling for HSDPA |
EP2025095A2 (de) | 2006-06-08 | 2009-02-18 | Hewlett-Packard Development Company, L.P. | Geräteverwaltung in einem netzwerk |
EP2047420A4 (de) | 2006-07-27 | 2009-11-18 | Hewlett Packard Development Co | Benutzererfahrungs- und abhängigkeitsverwaltung bei einer mobilen vorrichtung |
KR101199252B1 (ko) * | 2007-09-07 | 2012-11-09 | 가부시키가이샤 엔티티 도코모 | 이동통신방법, 이동교환국, 무선기지국 및 이동국 |
US8600413B2 (en) * | 2007-10-30 | 2013-12-03 | Qualcomm Incorporated | Control arrangement and method for communicating paging messages in a wireless communication system |
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PT2329629E (pt) | 2008-08-20 | 2013-06-24 | Qualcomm Inc | Deslocamento de múltiplas tramas entre células vizinhas, para melhorar o desempenho da sinalização geran quando se utiliza controlo de potência para sinalização |
US8964692B2 (en) * | 2008-11-10 | 2015-02-24 | Qualcomm Incorporated | Spectrum sensing of bluetooth using a sequence of energy detection measurements |
EP2430869B1 (de) * | 2009-05-11 | 2013-11-06 | QUALCOMM Incorporated | Zeitverschiebung bei gleichkanaldatenübertragungen zur minimierung von gleichkanalinterferenz |
CN101986762A (zh) * | 2009-07-29 | 2011-03-16 | 华为技术有限公司 | 一种中继与基站建立连接的方法、设备和*** |
US9882630B2 (en) * | 2011-08-16 | 2018-01-30 | Qualcomm Incorporated | Overlaying an air to ground communication system on spectrum assigned to satellite systems |
RU2506718C1 (ru) * | 2012-08-15 | 2014-02-10 | Мария Терентьевна Заваруева | Способ беспроводной связи |
RU2506719C1 (ru) * | 2012-08-16 | 2014-02-10 | Мария Терентьевна Заваруева | Способ беспроводной связи |
US9554367B1 (en) * | 2014-05-05 | 2017-01-24 | Sprint Spectrum L.P. | Systems and methods for determining an access node for a wireless device |
US11032744B2 (en) * | 2017-05-04 | 2021-06-08 | At&T Intellectual Property I, L.P. | Inter-distributed unit beam switch procedure triggered by radio link interruption |
US10644974B2 (en) | 2017-05-04 | 2020-05-05 | At&T Intellectual Property I, L.P. | Measurements and radio link monitoring in a wireless communications system |
US10499398B2 (en) | 2017-09-29 | 2019-12-03 | At&T Intellectual Property I, L.P. | Facilitating mobile device-assisted mobility enhancement to improve user plane interruption time |
CN108622074A (zh) * | 2018-05-04 | 2018-10-09 | 徐继春 | 用于无人驾驶汽车的智能制动控制器 |
CN108609007A (zh) * | 2018-05-04 | 2018-10-02 | 徐继春 | 智能制动控制*** |
CN108791268A (zh) * | 2018-05-04 | 2018-11-13 | 徐继春 | 无人驾驶汽车的制动控制器 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US5507006A (en) | 1989-07-31 | 1996-04-09 | Knight; Phillip | Cellular radio system for transmission of signalling information on the basis of its urgency or during temporary cessation of communication |
US5367533A (en) * | 1990-12-05 | 1994-11-22 | Interdigital Technology Corporation | Dynamic capacity allocation CDMA spread spectrum communications |
US5434798A (en) * | 1991-05-23 | 1995-07-18 | Telefonaktiebolaget L M Ericcson | Reconfiguration in a cellular communications network |
US5345467A (en) * | 1991-07-10 | 1994-09-06 | Interdigital Technology Corp. | CDMA cellular hand-off apparatus and method |
US5267261A (en) * | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
US5448754A (en) * | 1993-05-07 | 1995-09-05 | Corporate Technology Partners | Radio frequency sharing personal communications system |
US5313489A (en) * | 1993-06-25 | 1994-05-17 | Motorola, Inc. | Signal processing in communication systems |
US5422933A (en) * | 1993-09-09 | 1995-06-06 | Hughes Aircraft Compnay | Method and system for effecting handoff in a cellular communication system |
US5412658A (en) * | 1993-10-22 | 1995-05-02 | Bell Communications Research, Inc. | Beacon detection method and apparatus for sharing spectrum between wireless communications systems and fixed microwave systems |
US5790528A (en) * | 1994-01-27 | 1998-08-04 | Nokia Telecommunications Oy | Semi-hard handoff in a cellular telecommunications systems |
FI98976C (fi) * | 1994-07-11 | 1997-09-10 | Nokia Telecommunications Oy | Menetelmä kanavanvaihdon suorittamiseksi ja solukkoradiojärjestelmä |
US5548812A (en) * | 1994-07-21 | 1996-08-20 | Qualcomm Incorporated | Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system |
US5541978A (en) * | 1994-08-18 | 1996-07-30 | Telefonaktiebolaget Lm Ericsson | Method and system for implementing a backup digital control channel within a cellular telecommunications network |
US5697055A (en) * | 1994-10-16 | 1997-12-09 | Qualcomm Incorporated | Method and apparatus for handoff between different cellular communications systems |
US5682380A (en) * | 1994-11-30 | 1997-10-28 | Electronics And Telecommunications Research Institute | Hard-handoff control method for a CDMA (Code Division Multiple Access) mobile switching center |
US5594718A (en) * | 1995-03-30 | 1997-01-14 | Qualcomm Incorporated | Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system |
US5682416A (en) * | 1995-05-09 | 1997-10-28 | Motorola, Inc. | Method and apparatus communication handover in a communication system |
US5805995A (en) * | 1996-10-28 | 1998-09-08 | Northern Telecom Limited | Channel reservation and power control for improved handoff performance |
US5771275A (en) | 1996-12-17 | 1998-06-23 | Telefonaktiebolaget Lm Ericsson | Use of ISDN to provide wireless office environment connection to the public land mobile network |
-
1996
- 1996-08-07 US US08/695,241 patent/US5937019A/en not_active Expired - Lifetime
-
1997
- 1997-08-06 CN CN97197109A patent/CN1098613C/zh not_active Expired - Fee Related
- 1997-08-06 PL PL97331509A patent/PL331509A1/xx unknown
- 1997-08-06 DE DE69735717T patent/DE69735717T2/de not_active Expired - Lifetime
- 1997-08-06 CA CA002262926A patent/CA2262926C/en not_active Expired - Fee Related
- 1997-08-06 JP JP50821198A patent/JP4567103B2/ja not_active Expired - Fee Related
- 1997-08-06 WO PCT/US1997/013869 patent/WO1998006230A2/en active IP Right Grant
- 1997-08-06 AU AU40540/97A patent/AU718981B2/en not_active Ceased
- 1997-08-06 KR KR10-1999-7000970A patent/KR100491519B1/ko not_active IP Right Cessation
- 1997-08-06 EP EP97938147A patent/EP0917809B1/de not_active Expired - Lifetime
- 1997-08-06 AT AT97938147T patent/ATE324016T1/de not_active IP Right Cessation
- 1997-08-06 NZ NZ334024A patent/NZ334024A/en unknown
- 1997-08-06 MX MXPA99001238A patent/MXPA99001238A/es not_active IP Right Cessation
- 1997-08-06 RU RU99104598/09A patent/RU2197792C2/ru not_active IP Right Cessation
- 1997-08-06 BR BR9711961-0A patent/BR9711961A/pt not_active Application Discontinuation
- 1997-08-06 IL IL12832097A patent/IL128320A/xx not_active IP Right Cessation
-
1999
- 1999-02-05 NO NO990555A patent/NO990555L/no not_active Application Discontinuation
- 1999-11-24 HK HK99105436A patent/HK1020402A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1998006230A2 (en) | 1998-02-12 |
NZ334024A (en) | 1999-04-29 |
AU4054097A (en) | 1998-02-25 |
JP4567103B2 (ja) | 2010-10-20 |
DE69735717T2 (de) | 2007-03-08 |
IL128320A (en) | 2005-11-20 |
KR100491519B1 (ko) | 2005-05-27 |
AU718981B2 (en) | 2000-05-04 |
WO1998006230A3 (en) | 1998-03-26 |
KR20000029825A (ko) | 2000-05-25 |
CN1098613C (zh) | 2003-01-08 |
RU2197792C2 (ru) | 2003-01-27 |
US5937019A (en) | 1999-08-10 |
MXPA99001238A (es) | 2003-08-08 |
BR9711961A (pt) | 2002-01-02 |
ATE324016T1 (de) | 2006-05-15 |
JP2000515705A (ja) | 2000-11-21 |
NO990555D0 (no) | 1999-02-05 |
EP0917809B1 (de) | 2006-04-19 |
DE69735717D1 (de) | 2006-05-24 |
PL331509A1 (en) | 1999-07-19 |
CA2262926A1 (en) | 1998-02-12 |
EP0917809A2 (de) | 1999-05-26 |
IL128320A0 (en) | 2000-01-31 |
NO990555L (no) | 1999-03-25 |
CN1227699A (zh) | 1999-09-01 |
CA2262926C (en) | 2008-12-23 |
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