AR019134A1 - Metodo para detectar e inhibir oscilaciones de transferencias de estaciones moviles en una red de telecomunicaciones celulares - Google Patents
Metodo para detectar e inhibir oscilaciones de transferencias de estaciones moviles en una red de telecomunicaciones celularesInfo
- Publication number
- AR019134A1 AR019134A1 ARP990102068A ARP990102068A AR019134A1 AR 019134 A1 AR019134 A1 AR 019134A1 AR P990102068 A ARP990102068 A AR P990102068A AR P990102068 A ARP990102068 A AR P990102068A AR 019134 A1 AR019134 A1 AR 019134A1
- Authority
- AR
- Argentina
- Prior art keywords
- transfers
- mobile station
- threshold
- detecting
- transfer
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000001413 cellular effect Effects 0.000 title abstract 2
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 230000002401 inhibitory effect Effects 0.000 title 1
- 230000010355 oscillation Effects 0.000 abstract 3
- 230000001747 exhibiting effect 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Se da a conocer un método para manejar transferencias oscilantes de estaciones moviles entre celdas en una red de telecomunicaciones celulares. El métodocomprende los pasos de detectar si una estacion movil (MS) está exhibiendo un patron de transferencia oscilante, determinar si la potencia de la senal de laestacion movil con la celda servidora de la estacion movil está por encima de un umbral seguro de potencia de senal e inhibir las transferencias de la estacionmovil al determinar que la potencia de la senal está por encima del umbral seguro de potencia de senal. El patron de transferencia oscilante se detecta enprimer lugar, detectando una secuencia de transferencias de la estacion movil, en la que el numero de transferencias es dos veces el numero de celdas queparticipan en las transferencias, midiendo un período de tiempo entre transferencias entre cada una de las transferencias en la secuencia, y determinando sicada período de tiempo entre transferencias es inferior al valor delprimer umbral. Luego sigue determinar una transferencia anterior y una ultimatransferencia en la secuencia, medir un período de tiempo de oscilacion total entre la transferencia anterior y la ultima transferencia en la secuencia,determinar si el período de tiempo de oscilacion total es inferior al valor del segundo umbral y clasificar a la estacion movil como oscilante al determinarque el período de tiempo de oscilacion total es inferior al valor del segundo umbral.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/072,937 US5999814A (en) | 1998-05-05 | 1998-05-05 | Method of detecting and inhibiting mobile station handoff oscillations in a cellular telecommunications network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR019134A1 true AR019134A1 (es) | 2001-12-26 |
Family
ID=22110674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP990102068A AR019134A1 (es) | 1998-05-05 | 1999-05-03 | Metodo para detectar e inhibir oscilaciones de transferencias de estaciones moviles en una red de telecomunicaciones celulares |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5999814A (es) |
| AR (1) | AR019134A1 (es) |
| AU (1) | AU4401799A (es) |
| BR (1) | BR9910215A (es) |
| CA (1) | CA2331751A1 (es) |
| WO (1) | WO1999057933A1 (es) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2771582B1 (fr) * | 1997-11-27 | 2001-10-19 | Alsthom Cge Alkatel | Procede de cooperation entre entites d'un reseau cellulaire de radiocommunications mobiles, lors de transferts de communications intercellulaires |
| JP3127898B2 (ja) * | 1998-09-01 | 2001-01-29 | 日本電気株式会社 | ハンドオフ制御方式及びハンドオフ制御方法 |
| JP4297568B2 (ja) | 1999-09-02 | 2009-07-15 | 富士通株式会社 | 無線通信制御装置および移動無線通信システム |
| 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 |
| FI19992729A (fi) * | 1999-12-20 | 2001-06-21 | Nokia Networks Oy | Tajuusalueen vaihto tietoliikennejärjestelmässä |
| JP3913178B2 (ja) * | 2003-01-20 | 2007-05-09 | 京セラ株式会社 | 無線通信端末及びハンドオフ判定方法 |
| EP1463361A3 (en) * | 2003-03-24 | 2008-06-18 | Nec Corporation | Mobile phone and method for connecting to a preferred communication system among a plurality of communication systems with different radio frequency bands |
| BRPI0508123B1 (pt) | 2004-03-04 | 2020-12-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd | método para a comutação de modo de um terminal de comunicação móvel multibanda multimodo em um estado ocioso |
| KR101041336B1 (ko) * | 2004-03-04 | 2011-06-14 | 에스케이 텔레콤주식회사 | 멀티모드-멀티밴드 이동통신단말의 모드 전환방법 |
| US7327707B2 (en) * | 2004-05-12 | 2008-02-05 | Intel Corporation | Ping-pong avoidance load balancing techniques and structures for wireless communication |
| GB2415323B (en) * | 2004-06-15 | 2006-06-28 | Motorola Inc | Cellular communications system |
| WO2006012909A1 (en) * | 2004-08-02 | 2006-02-09 | Telefonaktiebolaget L.M. Ericsson (Publ) | Handover in a mobile communications network |
| US7463887B2 (en) * | 2004-08-18 | 2008-12-09 | M-Stack Limited | Apparatus and method for making measurements in mobile telecommunications system user equipment |
| JP2006345488A (ja) * | 2005-06-10 | 2006-12-21 | Lg Electronics Inc | 移動通信端末機のハンドオーバートリガ方法及びそのシステム |
| JP2007251654A (ja) * | 2006-03-16 | 2007-09-27 | Nec Corp | 無線ｌａｎ移動局、無線ｌａｎシステム、ハンドオーバ制御方法及びハンドオーバ制御プログラム |
| US7693108B2 (en) | 2006-08-01 | 2010-04-06 | Intel Corporation | Methods and apparatus for providing a handover control system associated with a wireless communication network |
| KR100771900B1 (ko) * | 2006-10-27 | 2007-10-31 | 삼성전자주식회사 | 휴대용 단말기에서 셀 재선택 방법 및 장치 |
| WO2008075078A1 (en) * | 2006-12-21 | 2008-06-26 | Symbian Software Limited | Mobile device and method of network access control |
| BRPI0808305A2 (pt) * | 2007-03-09 | 2014-07-01 | Interdigital Tech Corp | Método e aparelho para ajustar um temporizador de resseleção e critério de classificação de célula, e relatar medida de sinal degradado de uma célula servidora |
| US8831599B2 (en) | 2007-06-29 | 2014-09-09 | Nokia Corporation | Avoiding ping-pong handovers |
| US8331936B2 (en) * | 2009-04-28 | 2012-12-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Automatic handover oscillation control |
| EP2288206B1 (en) * | 2009-08-18 | 2012-11-07 | Alcatel Lucent | Detecting cell spots |
| EP2471308A1 (en) * | 2009-08-27 | 2012-07-04 | Nokia Siemens Networks OY | Method, apparatus and system for preventing the inititiation of a handover for a time period after the end of a service |
| US9867092B2 (en) | 2013-01-18 | 2018-01-09 | Nokia Solutions And Networks Oy | Detection and inhibition of multiple consecutive inter-RAT ping-pong handovers |
| EP2871886B1 (en) * | 2013-11-06 | 2016-08-10 | Telefonaktiebolaget LM Ericsson (publ) | Controlling a movement of a mobile terminal between radio access networks |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5434798A (en) * | 1991-05-23 | 1995-07-18 | Telefonaktiebolaget L M Ericcson | Reconfiguration in a cellular communications network |
| US5890069A (en) * | 1991-12-02 | 1999-03-30 | Lucent Technologies Inc. | Cordless telephone micro-cellular system |
| US5267261A (en) * | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
| JP2671789B2 (ja) * | 1993-12-27 | 1997-10-29 | 日本電気株式会社 | 移動体通信システムにおけるハンドオーバ方式 |
| SE9401713D0 (sv) * | 1994-05-16 | 1994-05-16 | Ericsson Telefon Ab L M | Metod att förbättra mätnoggrannheten vid handoverbeslut |
| US5623535A (en) * | 1994-09-08 | 1997-04-22 | Lucent Technologies Inc. | Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units |
| DE19513959C2 (de) * | 1995-04-12 | 1997-02-13 | Siemens Ag | Verfahren zur Steuerung von Funktionen zum Funkbereichswechsel von Kommunikationsendgeräten |
| US5640676A (en) * | 1995-05-11 | 1997-06-17 | Motorola, Inc. | Method for generating a handoff candidate list |
| GB2301733B (en) * | 1995-05-27 | 1999-09-22 | Motorola Inc | Method for determining handover in a multicellular communications system |
| US5754945A (en) * | 1996-01-18 | 1998-05-19 | Northern Telecom Limited | Fuzzy logic control of cellular handoff |
| US5774809A (en) * | 1996-02-12 | 1998-06-30 | Nokia Mobile Phones Limited | Simplified mobile assisted handoff of signal between cells |
| US5774814A (en) * | 1996-03-22 | 1998-06-30 | Cornell Research Foundation, Inc. | Multiply-detected macrodiversity method and system for wireless communications |
| US5784695A (en) * | 1996-05-14 | 1998-07-21 | Trw Inc. | Method and apparatus for handover control in a satellite based telecommunications system |
| US5822696A (en) * | 1996-10-24 | 1998-10-13 | Telefonaktiebolaget L M Ericsson (Publ) | Selecting a communications channel for a mobile station based on handover intensity |
| US5805995A (en) * | 1996-10-28 | 1998-09-08 | Northern Telecom Limited | Channel reservation and power control for improved handoff performance |
-
1998
- 1998-05-05 US US09/072,937 patent/US5999814A/en not_active Expired - Lifetime
-
1999
- 1999-04-27 AU AU44017/99A patent/AU4401799A/en not_active Abandoned
- 1999-04-27 WO PCT/SE1999/000681 patent/WO1999057933A1/en active Application Filing
- 1999-04-27 BR BR9910215-3A patent/BR9910215A/pt not_active IP Right Cessation
- 1999-04-27 CA CA002331751A patent/CA2331751A1/en not_active Abandoned
- 1999-05-03 AR ARP990102068A patent/AR019134A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999057933A1 (en) | 1999-11-11 |
| AU4401799A (en) | 1999-11-23 |
| BR9910215A (pt) | 2001-01-09 |
| US5999814A (en) | 1999-12-07 |
| CA2331751A1 (en) | 1999-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |