FI106287B - Förbättrat förfarande för att byta basstation - Google Patents
Förbättrat förfarande för att byta basstation Download PDFInfo
- Publication number
- FI106287B FI106287B FI973718A FI973718A FI106287B FI 106287 B FI106287 B FI 106287B FI 973718 A FI973718 A FI 973718A FI 973718 A FI973718 A FI 973718A FI 106287 B FI106287 B FI 106287B
- Authority
- FI
- Finland
- Prior art keywords
- base station
- att
- new base
- basstation
- terminal
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000001413 cellular effect Effects 0.000 claims description 30
- 230000011664 signaling Effects 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 15
- 230000002349 favourable effect Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 6
- 230000000694 effects Effects 0.000 claims 2
- 210000004027 cell Anatomy 0.000 description 23
- 238000004891 communication Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 5
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004271 bone marrow stromal cell Anatomy 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- FEPMHVLSLDOMQC-UHFFFAOYSA-N virginiamycin-S1 Natural products CC1OC(=O)C(C=2C=CC=CC=2)NC(=O)C2CC(=O)CCN2C(=O)C(CC=2C=CC=CC=2)N(C)C(=O)C2CCCN2C(=O)C(CC)NC(=O)C1NC(=O)C1=NC=CC=C1O FEPMHVLSLDOMQC-UHFFFAOYSA-N 0.000 description 1
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
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/20—Performing reselection for specific purposes for optimising the interference level
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI973718A FI106287B (sv) | 1997-09-17 | 1997-09-17 | Förbättrat förfarande för att byta basstation |
BR9803438-3A BR9803438A (pt) | 1997-09-17 | 1998-09-14 | Método avançado para executar um procedimento de desvio. |
AU92677/98A AU755463B2 (en) | 1997-09-17 | 1998-09-16 | Advanced method for executing handover |
EP98945328A EP1038411B1 (en) | 1997-09-17 | 1998-09-16 | Advanced method for executing handover |
US09/153,981 US6363252B1 (en) | 1997-09-17 | 1998-09-16 | Advanced method for executing handover |
CA002304050A CA2304050C (en) | 1997-09-17 | 1998-09-16 | Advanced method for executing handover |
DE69841975T DE69841975D1 (de) | 1997-09-17 | 1998-09-16 | Fortgeschrittenes Verfahren zum ausführen von Weiterreichen |
PCT/FI1998/000727 WO1999014972A2 (en) | 1997-09-17 | 1998-09-16 | Advanced method for executing handover |
CNB981192858A CN100370844C (zh) | 1997-09-17 | 1998-09-17 | 执行切换的方法 |
CNA2007101608688A CN101242646A (zh) | 1997-09-17 | 1998-09-17 | 执行切换的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI973718 | 1997-09-17 | ||
FI973718A FI106287B (sv) | 1997-09-17 | 1997-09-17 | Förbättrat förfarande för att byta basstation |
Publications (3)
Publication Number | Publication Date |
---|---|
FI973718A0 FI973718A0 (fi) | 1997-09-17 |
FI973718A FI973718A (sv) | 1999-03-18 |
FI106287B true FI106287B (sv) | 2000-12-29 |
Family
ID=8549551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI973718A FI106287B (sv) | 1997-09-17 | 1997-09-17 | Förbättrat förfarande för att byta basstation |
Country Status (9)
Country | Link |
---|---|
US (1) | US6363252B1 (sv) |
EP (1) | EP1038411B1 (sv) |
CN (2) | CN101242646A (sv) |
AU (1) | AU755463B2 (sv) |
BR (1) | BR9803438A (sv) |
CA (1) | CA2304050C (sv) |
DE (1) | DE69841975D1 (sv) |
FI (1) | FI106287B (sv) |
WO (1) | WO1999014972A2 (sv) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
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GB9810394D0 (en) * | 1998-05-14 | 1998-07-15 | Simoco Europ Limited | Radio communications system |
EP1135946B1 (en) * | 1998-12-07 | 2008-07-30 | Nokia Corporation | Cell load control method and system |
US6594242B1 (en) * | 1999-01-14 | 2003-07-15 | Ericsson, Inc. | Broadcasting of two generation cellular system control channel information over a three generation control channel to support roaming and handover to two generation cellular networks |
FI109169B (sv) * | 1999-07-02 | 2002-05-31 | Nokia Corp | Arrangemang av kontrollsignaleringar i ett telekommunikationssystem |
US6704581B1 (en) * | 1999-11-13 | 2004-03-09 | Hyundai Electronics Industry Co. | Mobile telecommunication system and method for performing handoff between asynchronous base station and synchronous base station |
US6519705B1 (en) * | 1999-12-15 | 2003-02-11 | At&T Corp. | Method and system for power control in wireless networks using interference prediction with an error margin |
DE10010958A1 (de) * | 2000-03-06 | 2001-09-20 | Siemens Ag | Verfahren zur Intersystem-Verbindungsweiterschaltung |
US6941132B2 (en) * | 2000-03-20 | 2005-09-06 | Telefonaktiebolaget L M Ericsson (Publ) | Transport of radio network-originated control information |
US6816732B1 (en) * | 2000-07-27 | 2004-11-09 | Ipr Licensing, Inc. | Optimal load-based wireless session context transfer |
KR100370098B1 (ko) * | 2000-08-10 | 2003-01-29 | 엘지전자 주식회사 | 이동 단말기의 순방향 데이터 전송 요구를 위한기지국(또는 섹터) 선정 방법 |
WO2002030135A2 (en) * | 2000-10-03 | 2002-04-11 | Ericsson, Inc. | Adaptive cellular communication handoff hysteresis |
WO2002032157A2 (en) * | 2000-10-13 | 2002-04-18 | Nortel Networks Limited | Mobile station driven cell switching and handoff with load balancing for wireless systems |
US6701150B1 (en) * | 2000-10-13 | 2004-03-02 | Nortel Networks Limited | Network driven cell switching and handoff with load balancing for wireless systems |
US7346347B2 (en) * | 2001-01-19 | 2008-03-18 | Raze Technologies, Inc. | Apparatus, and an associated method, for providing WLAN service in a fixed wireless access communication system |
US20090111457A1 (en) | 2007-10-31 | 2009-04-30 | Raze Technologies, Inc. | Wireless communication system and device for coupling a base station and mobile stations |
SE0004922D0 (sv) | 2000-12-29 | 2000-12-29 | Ericsson Telefon Ab L M | Method and system of handover |
FR2827110B1 (fr) * | 2001-07-09 | 2005-06-24 | Cit Alcatel | Procede de traitement d'appels umts dans un reseau de transmission de paquets, et noeud pour reseau umts, pour la mise en oeuvre de ce procede |
US7068626B2 (en) * | 2001-08-16 | 2006-06-27 | Interdigital Technology Corporation | Method of using a mobile unit to autonomously determine a serving cell |
US7099290B2 (en) * | 2001-12-20 | 2006-08-29 | Motorola, Inc. | Method and apparatus for CDMA-dispatch soft handoff |
FR2834606B1 (fr) * | 2002-01-08 | 2004-05-21 | Canon Kk | Procede et dispositif de communication dans un reseau |
US6799038B2 (en) * | 2002-01-09 | 2004-09-28 | Motorola, Inc. | Method and apparatus for wireless network selection |
FR2847108A1 (fr) * | 2002-11-08 | 2004-05-14 | Mitsubishi Electric Telecom Eu | Procede et systeme de reduction des zones mortes dans un systeme umts |
US7454213B2 (en) * | 2002-11-08 | 2008-11-18 | Nokia Siemens Networks Oy | Traffic management in radio system |
FR2847110A1 (fr) * | 2002-11-08 | 2004-05-14 | Melco Mobile Comm Europ | Procede de reduction de zones mortes dans un systeme umts, systeme de telecommunication mobile et station mobile correspondants |
US6993335B2 (en) | 2002-11-15 | 2006-01-31 | Motorola, Inc. | Apparatus and method for mobile/IP handoff between a plurality of access technologies |
EP1657862B1 (en) * | 2002-11-16 | 2007-08-15 | Siemens S.p.A. | Centralized dynamical resource reservation method based on the exchange of service specific capacity settings in a multi-RAT network |
US7433310B2 (en) * | 2003-03-12 | 2008-10-07 | Interdigital Technology Corporation | Estimation of interference variation caused by the addition or deletion of a connection |
US7389111B2 (en) * | 2003-06-25 | 2008-06-17 | Arraycomm, Llc | Adaptive determination of hysteresis for facilitating base station selection, including handover, in a wireless communication system |
US7415273B2 (en) * | 2004-04-09 | 2008-08-19 | Motorola, Inc. | Efficient system and method of monitoring neighboring cells in a communication system |
US7894823B2 (en) * | 2004-06-07 | 2011-02-22 | Nokia Inc. | System for enhanced capacity and quality over WLAN |
US8942716B2 (en) * | 2005-02-24 | 2015-01-27 | Ntt Docomo, Inc. | Radio resource control method, radio base station, and radio network controller |
EP1705939A1 (en) * | 2005-03-24 | 2006-09-27 | Siemens Aktiengesellschaft | Fast synchronised handover method and system |
CN100450284C (zh) * | 2005-06-01 | 2009-01-07 | 华为技术有限公司 | 无线通信系统中实现终端切换的方法 |
US7353030B2 (en) * | 2005-07-29 | 2008-04-01 | Nextel Communications Inc. | Systems and methods for handovers between base radios |
EP1952559B1 (en) * | 2005-11-16 | 2016-06-01 | Electronics and Telecommunications Research Institute | Method for switching and managing frequency access in cognitive radio system, base station and subscriber station using the same |
US20070198682A1 (en) * | 2006-02-22 | 2007-08-23 | Pazhyannur Rajesh S | Method and system for seamless media handover across devices |
JP4762033B2 (ja) | 2006-04-07 | 2011-08-31 | 株式会社エヌ・ティ・ティ・ドコモ | 測定装置及びエリア品質測定方法 |
CN101512935B (zh) * | 2006-07-27 | 2013-10-30 | 艾利森电话股份有限公司 | 通过多个发射机进行分层广播发射 |
US8537774B2 (en) * | 2007-08-16 | 2013-09-17 | Apple Inc. | Capacity optimisation in a cellular wireless network |
EP3431615A3 (en) | 2007-10-19 | 2019-02-20 | The Trustees of Columbia University in the City of New York | Dna sequencing with non-fluorescent nucleotide reversible terminators cleavable label modified nucleotide terminators |
GB2454650A (en) * | 2007-10-29 | 2009-05-20 | Nec Corp | Resource Allocation for persistently allocated resources |
EP2073579A1 (en) | 2007-12-21 | 2009-06-24 | Nokia Siemens Networks S.p.A. | Method and systems for handling handover processes in cellular communication networks, corresponding network and computer program product |
US8219099B2 (en) * | 2009-02-26 | 2012-07-10 | Qualcomm Incorporated | Methods and apparatus for subscriber station-based admission selection in a wireless communication system |
CN101711023B (zh) * | 2009-11-10 | 2014-11-05 | 中兴通讯股份有限公司 | 一种实现机卡互锁的方法及系统 |
US8649338B2 (en) * | 2010-07-06 | 2014-02-11 | Apple Inc. | Apparatus and method for mobile assisted adaptive FFR |
US9060351B2 (en) | 2011-12-23 | 2015-06-16 | Broadcom Corporation | Decoupled downlink and uplink |
JP2013214838A (ja) * | 2012-03-30 | 2013-10-17 | Fujitsu Ltd | ハンドオーバ制御装置、移動局、及び、ハンドオーバ制御方法 |
US9538439B2 (en) * | 2013-05-10 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for estimating an achievable link throughput based on assistance information |
US9674755B2 (en) * | 2014-01-15 | 2017-06-06 | Qualcomm Incorporated | Intra and inter-frequency handover in LTE with uplink and downlink metrics |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0530165A3 (en) * | 1991-08-23 | 1993-08-11 | Telefonaktiebolaget L M Ericsson | Mobile station-controlled handoff |
US5287544A (en) * | 1991-10-17 | 1994-02-15 | Motorola, Inc. | Method of channel assignment by matching channel interference with channel link loss |
SE9301695L (sv) * | 1993-05-17 | 1994-09-12 | Ericsson Telefon Ab L M | Förfarande och anordning vid kanalutnyttjandet i ett radiokommunikationssystem |
JP2985610B2 (ja) * | 1993-10-26 | 1999-12-06 | 三菱電機株式会社 | チャネル割当て方式およびこれを備えた無線通信システム |
FI941779A (sv) | 1994-04-15 | 1995-10-16 | Nokia Telecommunications Oy | Förfarande och arrangemang för handover |
US5497504A (en) | 1994-05-13 | 1996-03-05 | The Trustees Of Columbia University | System and method for connection control in mobile communications |
US5809430A (en) * | 1994-06-03 | 1998-09-15 | Motorola, Inc. | Method and apparatus for base selection in a communication system |
JPH0823567A (ja) * | 1994-07-11 | 1996-01-23 | Hitachi Ltd | 無線通信システムおよび通話チャネル割当方法 |
FI100575B (sv) | 1995-05-17 | 1997-12-31 | Nokia Mobile Phones Ltd | Förfarande för att förbättra pålitligheten vid kanalbyte och förbindel seupprättning och cellulärradiosystem |
GB9510861D0 (en) | 1995-05-30 | 1995-07-26 | Hong Kong Telecom Csl Limited | Handover arrangements for digital cellular telephone networks |
US5794149A (en) * | 1995-12-29 | 1998-08-11 | Lucent Technologies Inc. | Base station controlled handoff method and apparatus |
US5884147A (en) | 1996-01-03 | 1999-03-16 | Metawave Communications Corporation | Method and apparatus for improved control over cellular systems |
SE507557C2 (sv) * | 1996-07-05 | 1998-06-22 | Ericsson Telefon Ab L M | Förfarande och anordning för kvalitetsbestämning i ett mobilt radiokommunikationssystem |
US5850605A (en) * | 1996-11-05 | 1998-12-15 | Motorola, Inc. | Method and apparatus for dynamically grouping transmitters for message transmission in a communication system |
-
1997
- 1997-09-17 FI FI973718A patent/FI106287B/sv not_active IP Right Cessation
-
1998
- 1998-09-14 BR BR9803438-3A patent/BR9803438A/pt not_active Application Discontinuation
- 1998-09-16 WO PCT/FI1998/000727 patent/WO1999014972A2/en active IP Right Grant
- 1998-09-16 US US09/153,981 patent/US6363252B1/en not_active Expired - Fee Related
- 1998-09-16 EP EP98945328A patent/EP1038411B1/en not_active Expired - Lifetime
- 1998-09-16 DE DE69841975T patent/DE69841975D1/de not_active Expired - Lifetime
- 1998-09-16 CA CA002304050A patent/CA2304050C/en not_active Expired - Fee Related
- 1998-09-16 AU AU92677/98A patent/AU755463B2/en not_active Ceased
- 1998-09-17 CN CNA2007101608688A patent/CN101242646A/zh active Pending
- 1998-09-17 CN CNB981192858A patent/CN100370844C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1211887A (zh) | 1999-03-24 |
CA2304050C (en) | 2005-08-23 |
DE69841975D1 (de) | 2010-12-09 |
EP1038411A2 (en) | 2000-09-27 |
FI973718A0 (fi) | 1997-09-17 |
AU9267798A (en) | 1999-04-05 |
CN101242646A (zh) | 2008-08-13 |
WO1999014972A2 (en) | 1999-03-25 |
US6363252B1 (en) | 2002-03-26 |
EP1038411B1 (en) | 2010-10-27 |
FI973718A (sv) | 1999-03-18 |
WO1999014972A3 (en) | 1999-05-06 |
CN100370844C (zh) | 2008-02-20 |
CA2304050A1 (en) | 1999-03-25 |
BR9803438A (pt) | 1999-11-03 |
AU755463B2 (en) | 2002-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |