FI944554L - Matkaviestimen tahdistama kanavanvaihto johdottomassa viestintäjärjestelmässä - Google Patents

Matkaviestimen tahdistama kanavanvaihto johdottomassa viestintäjärjestelmässä Download PDF

Info

Publication number: FI944554L
Authority: FI; Finland
Prior art keywords: mobile; wireless communication; communication system; synchronized handover; handover
Prior art date: 1993-10-01

Application number

FI944554A

Other languages

English (en)

Swedish (sv)

Other versions

FI944554A0 (fi

FI109401B (fi

Inventor

Charles Yeomans Farwell

Richard Dale Miller

Richard Alan Windhausen

Original Assignee

At & T Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-10-01

Filing date

1994-09-30

Publication date

1995-04-02

1994-09-30 Application filed by At & T Corp filed Critical At & T Corp

1994-09-30 Publication of FI944554A0 publication Critical patent/FI944554A0/fi

1995-04-02 Publication of FI944554L publication Critical patent/FI944554L/fi

2002-07-15 Application granted granted Critical

2002-07-15 Publication of FI109401B publication Critical patent/FI109401B/fi

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)

FI944554A 1993-10-01 1994-09-30 Matkaviestimen tahdistama kanavanvaihto johdottomassa viestintäjärjestelmässä FI109401B (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/131,041 US5444766A (en)	1993-10-01	1993-10-01	Mobile-synchronized handoff in a wireless communications system
US13104193		1993-10-01

Publications (3)

Publication Number	Publication Date
FI944554A0 FI944554A0 (fi)	1994-09-30
FI944554L true FI944554L (fi)	1995-04-02
FI109401B FI109401B (fi)	2002-07-15

Family

ID=22447593

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI944554A FI109401B (fi)	1993-10-01	1994-09-30	Matkaviestimen tahdistama kanavanvaihto johdottomassa viestintäjärjestelmässä

Country Status (6)

Country	Link
US (1)	US5444766A (fi)
EP (1)	EP0647080B1 (fi)
JP (1)	JP2801539B2 (fi)
CA (1)	CA2127613C (fi)
DE (1)	DE69429058T2 (fi)
FI (1)	FI109401B (fi)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5550828A (en) *	1994-06-30	1996-08-27	Motorola, Inc.	Method of handing off a communication unit in a cellular communication system
DE4447243B4 (de) *	1994-12-30	2004-02-19	Siemens Ag	Verfahren zur Verbindungssteuerung in Kommunikationssystemen mit drahtloser Signalübertragung
US5682416A (en) *	1995-05-09	1997-10-28	Motorola, Inc.	Method and apparatus communication handover in a communication system
US6549778B1 (en) *	1996-01-31	2003-04-15	Motorola, Inc.	Method of communication mode change notification
JPH10262274A (ja) *	1997-03-19	1998-09-29	Fujitsu Ltd	移動局及びソフトハンドオフ方法
US5949771A (en) *	1997-04-25	1999-09-07	Motorola, Inc.	Method and apparatus for providing synchronization during hard handoff in a communication system
JP3370902B2 (ja) *	1997-06-03	2003-01-27	株式会社エヌ・ティ・ティ・ドコモ	移動無線通信におけるハンドオーバ制御方法
US6754497B1 (en) *	1997-10-09	2004-06-22	Interdigital Technology Corporation	Seamless handoff system and method
US5960347A (en) *	1997-10-09	1999-09-28	Interdigital Technology Corporation	Seamless handoff system and method
JP3037271B2 (ja) *	1998-06-25	2000-04-24	日本電気株式会社	移動体電話通信システムと移動体電話端末電界測定制御方法
FI106330B (fi) *	1998-08-12	2001-01-15	Nokia Networks Oy	Kulkuviiveen huomioon ottaminen datayhteydellä
US6418130B1 (en) *	1999-01-08	2002-07-09	Telefonaktiebolaget L M Ericsson (Publ)	Reuse of security associations for improving hand-over performance
SG92686A1 (en) *	2000-03-09	2002-11-19	Kent Ridge Digital Labs	An atm handoff process
US6725050B1 (en) *	2000-05-25	2004-04-20	Sprint Communications Company L.P.	Wireless communication system for an enterprise
JP4123712B2 (ja) *	2000-11-27	2008-07-23	株式会社日立製作所	通信処理方法ならびに通信処理プログラムが記録される記録媒体
US20020170067A1 (en) *	2001-03-23	2002-11-14	Anders Norstrom	Method and apparatus for broadcasting streaming video
US20030078045A1 (en) *	2001-10-02	2003-04-24	Anders Norstrom	Soft stream hand over
EP1456768B1 (en) *	2001-12-19	2016-07-20	Thomson Licensing	Method for handing off a mobile terminal between a mobile network and a wireless lan
US8559951B2 (en) *	2002-03-13	2013-10-15	Intellectual Ventures I Llc	Method and apparatus for performing handover in a bluetooth radiocommunication system
US6725044B2 (en) *	2002-08-15	2004-04-20	Thomson Licensing S.A.	Technique seamless handoff of a mobile terminal user from a wireless telephony network to a wireless LAN
EP1432262A1 (en) *	2002-12-20	2004-06-23	Matsushita Electric Industrial Co., Ltd.	Protocol context preservation in mobile communication systems
KR100520931B1 (ko) *	2003-07-22	2005-10-17	삼성전자주식회사	무선 인프라스트럭쳐 네트워크 환경에서의 통신시스템 및그 통신방법
US8155617B2 (en) *	2005-10-14	2012-04-10	Telefonaktiebolaget L M Ericsson (Publ)	Lightweight MRRM with radio agnostic access selection in the core network
JP4676533B2 (ja) *	2006-07-14	2011-04-27	富士通株式会社	移動通信システム及び基地局
EP2283688B1 (en) *	2008-05-21	2018-10-03	Telefonaktiebolaget LM Ericsson (publ)	Uplink coordinated inter-cellinterference cancellation
EP2944141B1 (en) *	2013-01-10	2019-04-17	Telefonaktiebolaget LM Ericsson (publ)	Over-the-air signaling for coordination of time-division duplexing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63132537A (ja) *	1986-11-25	1988-06-04	Nec Corp	移動通信方式
JPH0616604B2 (ja) *	1987-09-16	1994-03-02	日本電気株式会社	自動車電話移動局
DE3854465T2 (de) *	1987-11-27	1996-05-02	Nippon Electric Co	Verfahren zum Umschalten in einem digitalen Zellularmobilkommunikationssystem und mobile Einheit.
US5101501A (en) *	1989-11-07	1992-03-31	Qualcomm Incorporated	Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5109390A (en) *	1989-11-07	1992-04-28	Qualcomm Incorporated	Diversity receiver in a cdma cellular telephone system
US5243641A (en) *	1990-08-01	1993-09-07	At&T Bell Laboratories	Extended range cordless telephone system
JP2841900B2 (ja) *	1991-02-27	1998-12-24	日本電気株式会社	ハンドオフ方法
JP2679442B2 (ja) *	1991-04-17	1997-11-19	日本電気株式会社	ディジタル移動通信方式
JPH0575531A (ja) *	1991-09-13	1993-03-26	Mitsubishi Electric Corp	移動通信方式
US5267261A (en) *	1992-03-05	1993-11-30	Qualcomm Incorporated	Mobile station assisted soft handoff in a CDMA cellular communications system
US5243653A (en) *	1992-05-22	1993-09-07	Motorola, Inc.	Method and apparatus for maintaining continuous synchronous encryption and decryption in a wireless communication system throughout a hand-off

1993
- 1993-10-01 US US08/131,041 patent/US5444766A/en not_active Expired - Lifetime
1994
- 1994-07-07 CA CA002127613A patent/CA2127613C/en not_active Expired - Fee Related
- 1994-09-21 DE DE69429058T patent/DE69429058T2/de not_active Expired - Lifetime
- 1994-09-21 EP EP94306930A patent/EP0647080B1/en not_active Expired - Lifetime
- 1994-09-30 JP JP6259602A patent/JP2801539B2/ja not_active Expired - Fee Related
- 1994-09-30 FI FI944554A patent/FI109401B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69429058T2 (de)	2002-07-11
EP0647080A3 (en)	1995-10-25
JP2801539B2 (ja)	1998-09-21
EP0647080A2 (en)	1995-04-05
DE69429058D1 (de)	2001-12-20
JPH07162939A (ja)	1995-06-23
FI944554A0 (fi)	1994-09-30
CA2127613C (en)	2000-05-16
FI109401B (fi)	2002-07-15
EP0647080B1 (en)	2001-11-14
US5444766A (en)	1995-08-22
CA2127613A1 (en)	1995-04-02

Publication	Publication Date	Title
FI961314A7 (fi)	1996-05-21	Pehmeä kanavanvaihto solukkotietoliikennejärjestelmässä
FI944554L (fi)	1995-04-02	Matkaviestimen tahdistama kanavanvaihto johdottomassa viestintäjärjestelmässä
FI103081B1 (fi)	1999-04-15	Kanavanvaihto matkaviestinjärjestelmässä
FI952062A7 (fi)	1995-04-28	Kanavan valinta solukkoviestintäjärjestelmässä
FI961313A7 (fi)	1996-05-21	Keskusten välinen pehmeä kanavanvaihto solukkotietoliikennejärjestelmässä
NO961605D0 (no)	1996-04-22	Posisjons-oppdatering i et mobilkommunikasjonssystem
DE69429696D1 (de)	2002-03-14	Radiokommunikationssystem
FI941066A0 (fi)	1994-03-07	Lähetystehon valvonta liikkuvassa radiosysteemissä
FI942817L (fi)	1995-12-15	Handover matkaviestinjärjestelmässä
FI961082A0 (fi)	1996-03-07	Matkaviestin
DE69729703T2 (de)	2004-10-21	Mobile station
DE69925952D1 (de)	2005-08-04	Sanfte Weiterreichung in einem Mobilfunkkommunikationssystem
FI941093A0 (fi)	1994-03-08	Matkaviestinverkko
FI951107L (fi)	1995-09-11	Matkaviestinjärjestelmässä käytettävä laite
DE69429846D1 (de)	2002-03-21	Mobiles Kommunikationssystem
FI952406A7 (fi)	1995-05-17	Antennisovitelma johdotonta viestintälaitetta varten
FI940780A7 (fi)	1994-08-19	Matkaviestinradiojärjestelmä
DE69630755D1 (de)	2003-12-24	Funkstation
FI946142L (fi)	1996-06-29	Ryhmäpuhelun ylläpitäminen matkaviestinjärjestelmässä
GB2276516B (en)	1997-06-04	Mobile wireless set
FI970684L (fi)	1998-08-19	Kanavanvaihto matkaviestinjärjestelmässä
EE9900173A (et)	1999-12-15	Mobiilseadme juhitav kanalivahetus raadiosidesüsteemides
FI970683L (fi)	1998-08-19	Kanavanvaihto matkaviestinjärjestelmässä
FI954854A0 (fi)	1995-10-12	Matkaviestinlaite
FI972396A7 (fi)	1998-12-06	Kanavanvaihto matkaviestinjärjestelmässä

Legal Events

Date	Code	Title	Description
2014-11-03	MA	Patent expired