BR9908288A - Processes for transferring the mobile station connection from a first base station to a second base station and performing verification on a mobile station by a second base station before a transfer and cellular telecommunication system - Google Patents
Processes for transferring the mobile station connection from a first base station to a second base station and performing verification on a mobile station by a second base station before a transfer and cellular telecommunication systemInfo
- Publication number
- BR9908288A BR9908288A BR9908288-8A BR9908288A BR9908288A BR 9908288 A BR9908288 A BR 9908288A BR 9908288 A BR9908288 A BR 9908288A BR 9908288 A BR9908288 A BR 9908288A
- Authority
- BR
- Brazil
- Prior art keywords
- base station
- mobile station
- transfer
- verification
- connection
- Prior art date
Links
- 238000012795 verification Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- 230000001413 cellular effect Effects 0.000 title abstract 2
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
"PROCESSOS DE TRANSFERêNCIA DA CONEXãO DE ESTAçãO MóVEL DE UMA PRIMEIRA ESTAçãO ESTAçãO BASE PARA UMA SEGUNDA ESTAçãO BASE E DE REALIZAçãO DE VERIFICAçãO SOBRE UMA ESTAçãO MóVEL POR UMA SEGUNDA ESTAçãO BASE ANTES DE UMA TRANSFERêNCIA E SISTEMA DE TELECOMUNICAçãO CELULAR". Um processo de e aparelho para proporcionar contínua verificação de uma estação móvel para operações de transferência em um sistema de telecomunicação celular são descritos. Em uma concretização da presente invenção, uma estação móvel (MS) tem uma conexão sem fio estabelecida com uma primeira estação base (BS1). Uma segunda estação base (BS2) recebe as transmissões de enlace ascendente emitidas para BS1 pela MS assim que entra em alcance de recepção. BS2 imediatamente inicia um procedimento de verificação sobre a MS para determinar se uma conexão satisfatória pode ser efetuada. A etapa de verificação é iniciada pela segunda estação base antes de m procedimento de transferência ser iniciado dessa forma reduzindo o volume de sinalização entre o MSC e as estações base associadas. Uma vez que a verificação é iniciada com antecedência, ocorre através de um período de tempo relativamente mais longo resultando em confiabilidade de transferência aperfeiçoada."PROCESSES FOR TRANSFERING THE MOBILE STATION CONNECTION FROM A FIRST BASE STATION TO A SECOND BASE STATION AND PERFORMING A VERIFICATION ON A MOBILE STATION BEFORE A SECOND BASE STATION BEFORE A TRANSFER AND A TELEPHONE SYSTEM. A method and apparatus for providing continuous verification of a mobile station for transfer operations in a cellular telecommunication system are described. In one embodiment of the present invention, a mobile station (MS) has a wireless connection established with a first base station (BS1). A second base station (BS2) receives the uplink transmissions sent to BS1 by the MS as soon as it comes into receiving range. BS2 immediately initiates a verification procedure on the MS to determine whether a satisfactory connection can be made. The verification step is initiated by the second base station before a transfer procedure is initiated in this way by reducing the signaling volume between the MSC and the associated base stations. Once verification is started in advance, it takes place over a relatively longer period of time resulting in improved transfer reliability.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3093198A | 1998-02-26 | 1998-02-26 | |
PCT/SE1999/000184 WO1999044386A1 (en) | 1998-02-26 | 1999-02-12 | Continuous verification of mobile stations for handoff operations |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9908288A true BR9908288A (en) | 2000-10-31 |
Family
ID=21856758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9908288-8A BR9908288A (en) | 1998-02-26 | 1999-02-12 | Processes for transferring the mobile station connection from a first base station to a second base station and performing verification on a mobile station by a second base station before a transfer and cellular telecommunication system |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR014662A1 (en) |
AU (1) | AU2751699A (en) |
BR (1) | BR9908288A (en) |
CA (1) | CA2321304A1 (en) |
WO (1) | WO1999044386A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6430414B1 (en) | 1999-12-29 | 2002-08-06 | Qualcomm Incorporated | Soft handoff algorithm and wireless communication system for third generation CDMA systems |
ATE417476T1 (en) * | 2006-06-20 | 2008-12-15 | Alcatel Lucent | HANDOVER METHOD AND BASE STATION IN A CELLULAR RADIO COMMUNICATIONS NETWORK |
KR101666009B1 (en) * | 2009-10-22 | 2016-10-14 | 삼성전자주식회사 | Communication system of detecting victim terminal and performing interference coordination in multi-cell environments |
EP2656659A1 (en) * | 2010-12-22 | 2013-10-30 | Telefonaktiebolaget L M Ericsson (PUBL) | Methods and arrangements in a cellular communication system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5175867A (en) * | 1991-03-15 | 1992-12-29 | Telefonaktiebolaget L M Ericsson | Neighbor-assisted handoff in a cellular communications system |
FI103081B1 (en) * | 1996-02-23 | 1999-04-15 | Nokia Telecommunications Oy | Handover in a mobile communication system |
-
1999
- 1999-02-12 WO PCT/SE1999/000184 patent/WO1999044386A1/en active Application Filing
- 1999-02-12 CA CA002321304A patent/CA2321304A1/en not_active Abandoned
- 1999-02-12 BR BR9908288-8A patent/BR9908288A/en not_active Application Discontinuation
- 1999-02-12 AU AU27516/99A patent/AU2751699A/en not_active Abandoned
- 1999-02-26 AR ARP990100834A patent/AR014662A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR014662A1 (en) | 2001-03-28 |
AU2751699A (en) | 1999-09-15 |
CA2321304A1 (en) | 1999-09-02 |
WO1999044386A1 (en) | 1999-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Ipc: H04W 36/30 (2009.01) |