MX9302744A - Asignacion mejorada de capacidad de busqueda por mensajero en aplicaciones celulares. - Google Patents
Asignacion mejorada de capacidad de busqueda por mensajero en aplicaciones celulares.Info
- Publication number
- MX9302744A MX9302744A MX9302744A MX9302744A MX9302744A MX 9302744 A MX9302744 A MX 9302744A MX 9302744 A MX9302744 A MX 9302744A MX 9302744 A MX9302744 A MX 9302744A MX 9302744 A MX9302744 A MX 9302744A
- Authority
- MX
- Mexico
- Prior art keywords
- search
- courier
- messenger
- request
- cellular applications
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/08—User notification, e.g. alerting and paging, for incoming communication, change of service or the like using multi-step notification by increasing the notification area
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un método de y un sistema para búsqueda por mensajero de estaciones móviles dentro de un sistema de telecomunicación celular en donde se lleva a óptimo la asignación de la capacidad de búsqueda por mensajero del canal de control. Cada solicitud de busca por mensajero para una estación móvil recibida por el sistema se clasifica en un grupo predesignado basándose en las características de la solicitud, tales como el grado de seguridad con el cual se conoce el emplazamiento de la estación móvil y el origen de la solicitud por busca por mensajero. De conformidad con el grupo predesignado al cual se asigna la solicitud de busca por mensajero, cada busca por mensajero es asignada de una designación de ampliación de búsqueda por mensajero que va a asociarse con uno o más de lo intentos de busca por mensajero y que representa la zona geográfica dentro del sistema a la cual va difundirse cada intento de búsqueda por mensajero.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/881,598 US5533094A (en) | 1992-05-12 | 1992-05-12 | Allocation of paging capacity in cellular applications by storing a set of page request group designations, paging extents and paging priority parameters |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9302744A true MX9302744A (es) | 1993-11-01 |
Family
ID=25378797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9302744A MX9302744A (es) | 1992-05-12 | 1993-05-10 | Asignacion mejorada de capacidad de busqueda por mensajero en aplicaciones celulares. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5533094A (es) |
EP (1) | EP0596072B1 (es) |
JP (1) | JP3271978B2 (es) |
KR (1) | KR100296511B1 (es) |
CN (1) | CN1043942C (es) |
AU (1) | AU681079B2 (es) |
BR (1) | BR9305519A (es) |
CA (1) | CA2112972C (es) |
DE (1) | DE69327032T2 (es) |
ES (1) | ES2140457T3 (es) |
FI (1) | FI940121A (es) |
HK (1) | HK1014122A1 (es) |
MX (1) | MX9302744A (es) |
NZ (1) | NZ252345A (es) |
SG (1) | SG44388A1 (es) |
TW (1) | TW223202B (es) |
WO (1) | WO1993023964A1 (es) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5539810A (en) | 1992-01-27 | 1996-07-23 | Highwaymaster Communications, Inc. | Data messaging in a communications network |
US6295449B1 (en) | 1992-01-27 | 2001-09-25 | @Track Communications, Inc. | Data messaging in a communications network using a feature request |
US5734984A (en) * | 1993-11-30 | 1998-03-31 | Northern Telecom Limited | Telephone system for mobile wireless telephone services |
KR970002689B1 (en) * | 1994-06-30 | 1997-03-08 | Hyundai Electronics Ind | Cdma |
US5594776A (en) * | 1994-09-14 | 1997-01-14 | Ericsson Inc. | Efficient paging system |
US6112075A (en) * | 1994-11-07 | 2000-08-29 | Weiser; Douglas Diedrich | Method of communicating emergency warnings through an existing cellular communication network, and system for communicating such warnings |
US5875400A (en) * | 1995-04-18 | 1999-02-23 | Northern Telecom Limited | Cellular mobile communications system |
FI101443B1 (fi) * | 1995-06-28 | 1998-06-15 | Ericsson Telefon Ab L M | Menetelmä kutsutun tilaajan tavoittamiseksi |
US5574975A (en) * | 1995-09-05 | 1996-11-12 | Motorola, Inc. | Paging method using power shifted transmitters |
US6493633B2 (en) | 1996-06-04 | 2002-12-10 | Robert O. Baron, Sr. | Systems and methods for distributing real-time site specific weather information |
US6018699A (en) * | 1996-06-04 | 2000-01-25 | Baron Services, Inc. | Systems and methods for distributing real-time site specific weather information |
US5873042A (en) * | 1996-06-20 | 1999-02-16 | Telefonaktiebolaget Lm Ericsson | System and method of multi-exchange parallel paging in a radio telecommunications network |
US5907810A (en) * | 1996-11-06 | 1999-05-25 | Northern Telecom Limited | Method for reducing paging load in a cellular communication system |
FI104352B (fi) | 1997-02-07 | 1999-12-31 | Nokia Networks Oy | Matkaviestimen haku solukkoradiojärjestelmässä |
US6058308A (en) * | 1997-02-18 | 2000-05-02 | Telefonaktiebolaget L M Ericsson | Apparatus, and associated method, for adaptively selecting a paging area in which to page a mobile terminal |
US6018657A (en) * | 1997-05-05 | 2000-01-25 | Highwaymaster Communications, Inc. | System and method for communicating a message using a cellular telephone network |
US6122522A (en) * | 1997-11-06 | 2000-09-19 | Nortel Networks Corporation | Enhanced worst case cell elimination in zone paging within a cellular communication system |
JP3305644B2 (ja) * | 1998-01-30 | 2002-07-24 | 株式会社エヌ・ティ・ティ・ドコモ | 無線呼出符号化制御装置 |
SE517215C2 (sv) * | 1998-03-20 | 2002-05-07 | Ericsson Telefon Ab L M | Ett system och ett förfarande relaterande till paketdatakommunikation |
US6212361B1 (en) * | 1998-04-02 | 2001-04-03 | Lucent Technologies, Inc. | Ordering message signals for transmission over a telecommunications channel |
WO1999055113A1 (en) * | 1998-04-17 | 1999-10-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Method of handling network-initiated calls in a radio telecommunications network |
US6721278B1 (en) | 1998-04-30 | 2004-04-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Dynamic allocation of packet data channels |
JP3080076B2 (ja) | 1998-07-30 | 2000-08-21 | 日本電気株式会社 | 一斉呼出信号送出システム及びそれに用いる送出方法並びにその制御プログラムを記録した記録媒体 |
US6223047B1 (en) | 1998-08-26 | 2001-04-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Extended sleep mode method and apparatus |
WO2000038444A1 (en) * | 1998-12-18 | 2000-06-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Selective and efficient messaging in a mobile communications system |
KR20000059489A (ko) * | 1999-03-04 | 2000-10-05 | 김영환 | 이동통신 시스템에서 페이징 방법 |
US6867688B2 (en) | 1999-06-11 | 2005-03-15 | Safety Through Cellular, Inc. | Apparatus and method for providing weather and other alerts |
US7339467B2 (en) * | 1999-06-11 | 2008-03-04 | At&T Delaware Intellectual Property, Inc. | Apparatus and method for providing weather and other alerts |
US6329904B1 (en) * | 1999-06-11 | 2001-12-11 | Safety Through Cellular, Inc. | Apparatus and method for providing weather and other alerts |
GB2350918B (en) * | 1999-06-12 | 2003-10-29 | Ericsson Telefon Ab L M | Paging in a mobile telecommunications network |
US6480720B1 (en) * | 1999-07-14 | 2002-11-12 | At&T Wireless Services, Inc. | Method for contacting a subscriber to multiple wireless bearer services |
US7783508B2 (en) | 1999-09-20 | 2010-08-24 | Numerex Corp. | Method and system for refining vending operations based on wireless data |
US7941175B1 (en) | 1999-12-20 | 2011-05-10 | Telefonaktiebolaget L M Ericsson (Publ) | Signal prioritization in a communications system |
GB0000528D0 (en) * | 2000-01-11 | 2000-03-01 | Nokia Networks Oy | Location of a station in a telecommunications system |
US6731944B1 (en) * | 2000-05-17 | 2004-05-04 | Telefonaktiebolaget Lm Ericsson | Apparatus and method for automatically controlling the forwarding of low priority page requests |
US7245928B2 (en) | 2000-10-27 | 2007-07-17 | Cellemetry, Llc | Method and system for improved short message services |
DE60026806T2 (de) * | 2000-12-22 | 2006-11-02 | Lucent Technologies Inc. | Prioritätssetzung von Funkrufnachrichten in einer Funkübertragungsnetzwerksteuerung |
US6925309B2 (en) * | 2001-12-20 | 2005-08-02 | Motorola, Inc. | Method and apparatus for quickly establishing a CDMA dispatch call |
US20040157626A1 (en) * | 2003-02-10 | 2004-08-12 | Vincent Park | Paging methods and apparatus |
US7069000B1 (en) | 2003-02-10 | 2006-06-27 | Flarion Technologies, Inc. | Security methods for use in a wireless communications system |
US7016690B2 (en) * | 2003-02-10 | 2006-03-21 | Flarion Technologies, Inc. | Methods and apparatus for updating mobile node location information |
US7729686B2 (en) * | 2003-04-02 | 2010-06-01 | Qualcomm Incorporated | Security methods for use in a wireless communications system |
US8196000B2 (en) | 2003-04-02 | 2012-06-05 | Qualcomm Incorporated | Methods and apparatus for interleaving in a block-coherent communication system |
US7194276B2 (en) * | 2003-09-15 | 2007-03-20 | Lucent Technologies Inc. | Methods and devices for grouping cells |
CA2735833A1 (en) * | 2003-12-08 | 2005-06-23 | Research In Motion Limited | Methods and apparatus for providing a tolerable delay for slotted messages in wireless communication networks |
EP2262332A3 (en) * | 2003-12-08 | 2011-04-27 | Research in Motion Limited | Methods and apparatus for providing a tolerable delay for slotted messages in wireless communication networks |
US7323970B1 (en) | 2004-01-21 | 2008-01-29 | Numerex Corporation | Method and system for remote interaction with a vehicle via wireless communication |
US20060116124A1 (en) * | 2004-11-30 | 2006-06-01 | Signore Kenneth W D | Method for paging a mobile unit based upon previous cell locations |
US20060189332A1 (en) * | 2005-02-24 | 2006-08-24 | Lucent Technologies Inc. | Customized location area cluster paging |
US7792535B2 (en) * | 2005-05-31 | 2010-09-07 | Alcatel-Lucent Usa Inc. | Enhanced mobile station paging in a wireless telecommunications network |
JP2007020048A (ja) * | 2005-07-11 | 2007-01-25 | Alpine Electronics Inc | 無線通信装置および無線通信方法 |
US9204420B2 (en) * | 2006-01-25 | 2015-12-01 | Alcatel Lucent | QoS-aware paging in a wireless communication system |
CN101068370B (zh) * | 2006-04-07 | 2011-06-15 | 华为技术有限公司 | 用户设备寻呼方法及系统 |
US7738416B2 (en) * | 2006-04-28 | 2010-06-15 | Research In Motion Limited | Data burst communication techniques for mobile communication devices operating in packet data sessions |
US7680471B2 (en) | 2006-05-17 | 2010-03-16 | Numerex Corp. | System and method for prolonging wireless data product's life |
US8027693B2 (en) * | 2006-06-19 | 2011-09-27 | Alcatel Lucent | Conservation of paging resources in a mobile switching center |
US20080025250A1 (en) * | 2006-07-28 | 2008-01-31 | Motorola, Inc. | Method and system for setting paging indication sequences in paging messages |
US7835739B2 (en) * | 2006-10-27 | 2010-11-16 | Alcatel-Lucent Usa Inc. | Method of excluding ineffective inter system page attempts |
EP2118858A4 (en) | 2007-02-06 | 2010-03-31 | Numerex Corp | TRANSPORTABLE WIRELESS EVENT REPORTING SYSTEM WITH PREPAID SERVICE |
US7957418B2 (en) * | 2007-07-31 | 2011-06-07 | Research In Motion Limited | Data burst communication techniques for use in increasing data throughput to mobile communication devices |
US8712446B2 (en) * | 2007-08-09 | 2014-04-29 | Motorola Mobility Llc | Method and apparatus for optimizing paging in a communication network |
CN101137242B (zh) * | 2007-09-21 | 2010-04-21 | 华为技术有限公司 | 终端监听消息的时间段分配方法及接入网设备 |
US7673835B2 (en) * | 2007-12-07 | 2010-03-09 | Adc Telecommunications, Inc. | Telescoping cover for cable trough system |
US8428624B2 (en) * | 2008-01-11 | 2013-04-23 | Alcatel Lucent | Method and system for network support for optimized paging of communication devices |
JP5235248B2 (ja) * | 2009-05-13 | 2013-07-10 | 華為技術有限公司 | ユーザ装置をページングするための方法、装置およびシステム |
US8483726B1 (en) * | 2009-10-13 | 2013-07-09 | Sprint Spectrum L.P. | Methods for intelligently shedding pages |
US8477618B2 (en) | 2010-07-16 | 2013-07-02 | Research In Motion Limited | Methods and apparatus for use in communicating data packets within a data packet window having a size that is set based on quality of service (QoS) parameters |
KR101973595B1 (ko) * | 2012-04-02 | 2019-04-30 | 주식회사 케이티 | 페이징 제어 장치 및 통신 시스템 |
KR101342929B1 (ko) | 2012-07-26 | 2013-12-18 | 콘텔라 주식회사 | 엘티이 망에서의 페이징 방법 |
US9451587B2 (en) * | 2013-05-03 | 2016-09-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Paging for longer paging cycles |
KR102371203B1 (ko) | 2015-10-30 | 2022-03-07 | 삼성전자 주식회사 | 이동 통신 시스템에서 페이징 메시지를 송수신하는 방법 및 장치 |
US9913249B2 (en) | 2015-12-09 | 2018-03-06 | At&T Intellectual Property I, L.P. | Method and system for selective paging of wireless devices using a cellular broadcast service |
WO2018129672A1 (en) * | 2017-01-11 | 2018-07-19 | Qualcomm Incorporated | Techniques for broadcasting paging messages in wireless communications |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8619875D0 (en) * | 1986-08-15 | 1986-09-24 | British Telecomm | Communications system |
GB2195513B (en) * | 1986-09-18 | 1990-12-19 | Philips Electronic Associated | Radio system |
US4775999A (en) * | 1986-10-31 | 1988-10-04 | Motorola, Inc. | Registration of radiotelephones in networked cellular radiotelephone systems |
US4833701A (en) * | 1988-01-27 | 1989-05-23 | Motorola, Inc. | Trunked communication system with nationwide roaming capability |
US5115233A (en) * | 1988-03-31 | 1992-05-19 | Motorola, Inc. | Shared data/voice communication system with programmable data priority |
US4977589A (en) * | 1988-11-25 | 1990-12-11 | Motorola, Inc. | Signalling and control protocol for a communication system |
US4959648A (en) * | 1989-02-10 | 1990-09-25 | Motorola, Inc. | Dual dynamic priority control in a selctive call system |
DE3921637C2 (de) * | 1989-06-30 | 1995-02-09 | Siemens Ag | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit mobilen Teilnehmerstellen und einem hierarchisch geordneten zweifachen Sternvermittlungsnetz |
JPH03154437A (ja) * | 1989-11-13 | 1991-07-02 | Nippon Telegr & Teleph Corp <Ntt> | 着信制御方式 |
GB2243976B (en) * | 1990-02-20 | 1994-09-07 | Nec Corp | Location registration and paging procedure for mobile communication |
US5247698A (en) * | 1990-02-26 | 1993-09-21 | Telefonaktiebolaget Lm Ericsson | Use of an audit message sent to mobile stations to confirm the location thereof |
US5153902A (en) * | 1990-04-27 | 1992-10-06 | Telefonaktiebolaget L M Ericsson | Multi-exchange paging system for locating a mobile telephone in a wide area telephone network |
US5058200A (en) * | 1990-06-04 | 1991-10-15 | General Electric Company | Transmitter location searching system |
JP2864743B2 (ja) * | 1990-12-20 | 1999-03-08 | 日本電気株式会社 | 無線選択呼出し方式およびそれに用いる受信機 |
US5235633A (en) * | 1991-12-26 | 1993-08-10 | Everett Dennison | Cellular telephone system that uses position of a mobile unit to make call management decisions |
US5307399A (en) * | 1992-03-06 | 1994-04-26 | Glenayre Electronics, Inc. | Paging system that allows caller/subscriber interconnection |
US5315635A (en) * | 1992-09-30 | 1994-05-24 | Motorola, Inc. | Reliable message communication system |
-
1992
- 1992-05-12 US US07/881,598 patent/US5533094A/en not_active Expired - Lifetime
-
1993
- 1993-04-26 SG SG1996000080A patent/SG44388A1/en unknown
- 1993-04-26 EP EP93910501A patent/EP0596072B1/en not_active Expired - Lifetime
- 1993-04-26 CA CA002112972A patent/CA2112972C/en not_active Expired - Fee Related
- 1993-04-26 BR BR9305519A patent/BR9305519A/pt not_active IP Right Cessation
- 1993-04-26 AU AU40971/93A patent/AU681079B2/en not_active Ceased
- 1993-04-26 NZ NZ252345A patent/NZ252345A/en not_active IP Right Cessation
- 1993-04-26 ES ES93910501T patent/ES2140457T3/es not_active Expired - Lifetime
- 1993-04-26 WO PCT/SE1993/000362 patent/WO1993023964A1/en active IP Right Grant
- 1993-04-26 KR KR1019940700082A patent/KR100296511B1/ko not_active IP Right Cessation
- 1993-04-26 DE DE69327032T patent/DE69327032T2/de not_active Expired - Lifetime
- 1993-04-26 JP JP52010993A patent/JP3271978B2/ja not_active Expired - Lifetime
- 1993-04-28 TW TW082103279A patent/TW223202B/zh not_active IP Right Cessation
- 1993-05-10 MX MX9302744A patent/MX9302744A/es unknown
- 1993-05-12 CN CN93105319A patent/CN1043942C/zh not_active Expired - Lifetime
-
1994
- 1994-01-11 FI FI940121A patent/FI940121A/fi unknown
-
1998
- 1998-12-23 HK HK98115167A patent/HK1014122A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5533094A (en) | 1996-07-02 |
ES2140457T3 (es) | 2000-03-01 |
HK1014122A1 (en) | 1999-09-17 |
WO1993023964A1 (en) | 1993-11-25 |
EP0596072B1 (en) | 1999-11-17 |
JP3271978B2 (ja) | 2002-04-08 |
KR100296511B1 (ko) | 2001-10-24 |
FI940121A0 (fi) | 1994-01-11 |
CA2112972A1 (en) | 1993-11-25 |
DE69327032D1 (de) | 1999-12-23 |
FI940121A (fi) | 1994-01-11 |
NZ252345A (en) | 1996-06-25 |
DE69327032T2 (de) | 2000-02-24 |
JPH06509220A (ja) | 1994-10-13 |
EP0596072A1 (en) | 1994-05-11 |
CN1081799A (zh) | 1994-02-09 |
TW223202B (es) | 1994-05-01 |
BR9305519A (pt) | 1994-10-18 |
CN1043942C (zh) | 1999-06-30 |
SG44388A1 (en) | 1997-12-19 |
AU681079B2 (en) | 1997-08-21 |
AU4097193A (en) | 1993-12-13 |
CA2112972C (en) | 2002-12-31 |
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