ATE271299T1 - Verfahren und system zum soft handover einer zellularen mobil-mobilverbindung - Google Patents

Verfahren und system zum soft handover einer zellularen mobil-mobilverbindung

Info

Publication number
ATE271299T1
ATE271299T1 AT94309105T AT94309105T ATE271299T1 AT E271299 T1 ATE271299 T1 AT E271299T1 AT 94309105 T AT94309105 T AT 94309105T AT 94309105 T AT94309105 T AT 94309105T AT E271299 T1 ATE271299 T1 AT E271299T1
Authority
AT
Austria
Prior art keywords
cell
mobile
cells
data
handoff
Prior art date
Application number
AT94309105T
Other languages
English (en)
Inventor
Jayant Gurudatta Hemmady
Ronald Anthony Spanke
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.)
Filing date
Publication date
Application filed by At & T Corp filed Critical At & T Corp
Application granted granted Critical
Publication of ATE271299T1 publication Critical patent/ATE271299T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
AT94309105T 1993-12-27 1994-12-07 Verfahren und system zum soft handover einer zellularen mobil-mobilverbindung ATE271299T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/174,481 US5434853A (en) 1993-12-27 1993-12-27 System and method for providing soft handoff of a cellular mobile-to-mobile call

Publications (1)

Publication Number Publication Date
ATE271299T1 true ATE271299T1 (de) 2004-07-15

Family

ID=22636312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94309105T ATE271299T1 (de) 1993-12-27 1994-12-07 Verfahren und system zum soft handover einer zellularen mobil-mobilverbindung

Country Status (7)

Country Link
US (1) US5434853A (de)
EP (1) EP0660632B1 (de)
JP (1) JP2908994B2 (de)
CN (1) CN1071529C (de)
AT (1) ATE271299T1 (de)
CA (1) CA2118438C (de)
DE (1) DE69433896T2 (de)

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US6023461A (en) * 1997-10-10 2000-02-08 Nec Usa, Inc. Handoff method for an ATM wireless network wherein both the switch and the mobile buffer cells and the mobile controls when the handoff will occur
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KR100214293B1 (ko) * 1997-05-29 1999-08-02 윤종용 Cdma 셀룰라 시스템에서의 소프트 스왑 핸드오프 방법
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KR100248405B1 (ko) * 1997-11-05 2000-03-15 정선종 다중 반송파 코드 분할 다중 접속 셀룰러 시스템에서 전력효율이 높은 소프트 핸드오프를 지원하는 방법 및 시스템
US6940834B2 (en) * 1997-12-30 2005-09-06 Telefonaktiebolaget Lm Ericsson (Publ) Method for improving the handing over a connection from one SGSN to another SGSN
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ATE324726T1 (de) * 1999-07-19 2006-05-15 British Telecomm Telekommunikationsrouting
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EP1195035B1 (de) 1999-07-19 2005-09-28 BRITISH TELECOMMUNICATIONS public limited company Routing in einem paketvermittlungsnetz mit mobilendstationen
US6731629B1 (en) * 1999-11-03 2004-05-04 Ericsson Inc. System and method for switching media packets for packet-based communication in a mobile communications network
US6343065B1 (en) * 2000-01-20 2002-01-29 Sbc Technology Resources, Inc. System and method of measurement-based adaptive caching of virtual connections
DE60142750D1 (de) * 2000-10-26 2010-09-16 British Telecomm Optimale routenplanung in handover-szenarien
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DE60203448T2 (de) * 2001-01-26 2006-01-26 Nec Corp. Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz verwendeten Routers
US7480272B2 (en) * 2001-04-02 2009-01-20 Toshiba America Research, Inc Soft handoff in IP-based CDMA networks by IP encapsulation
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US5195090A (en) * 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture

Also Published As

Publication number Publication date
US5434853A (en) 1995-07-18
CA2118438C (en) 2000-04-25
EP0660632B1 (de) 2004-07-14
EP0660632A3 (de) 1999-02-03
CN1116811A (zh) 1996-02-14
CN1071529C (zh) 2001-09-19
EP0660632A2 (de) 1995-06-28
DE69433896T2 (de) 2005-07-28
CA2118438A1 (en) 1995-06-28
DE69433896D1 (de) 2004-08-19
JP2908994B2 (ja) 1999-06-23
JPH07212818A (ja) 1995-08-11

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