DE69831738D1 - Zellular telefonsystem und verfahren zum sanften intersystemüberreichen - Google Patents

Zellular telefonsystem und verfahren zum sanften intersystemüberreichen

Info

Publication number
DE69831738D1
DE69831738D1 DE69831738T DE69831738T DE69831738D1 DE 69831738 D1 DE69831738 D1 DE 69831738D1 DE 69831738 T DE69831738 T DE 69831738T DE 69831738 T DE69831738 T DE 69831738T DE 69831738 D1 DE69831738 D1 DE 69831738D1
Authority
DE
Germany
Prior art keywords
cellular telephone
telephone system
inter
base station
soft handoff
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69831738T
Other languages
English (en)
Other versions
DE69831738T2 (de
Inventor
E Bender
L Ziv
Gadi Karmi
Kuo-Chun Lee
M Lueder
P Mohanty
C Ottinger
F Quick
P Stachwick
Todd Sutton
Venkat Tangirala
A Ziv
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of DE69831738D1 publication Critical patent/DE69831738D1/de
Application granted granted Critical
Publication of DE69831738T2 publication Critical patent/DE69831738T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04W36/22—Performing reselection for specific purposes for handling the traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • 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
DE69831738T 1997-04-29 1998-04-29 Zellular telefonsystem und verfahren zum sanften intersystemüberreichen Expired - Lifetime DE69831738T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US845944 1997-04-29
US08/845,944 US6002933A (en) 1997-04-29 1997-04-29 Inter-system soft handoff
PCT/US1998/008368 WO1998049858A1 (en) 1997-04-29 1998-04-29 A cellular telephone system and a method of conducting an inter-system soft handoff

Publications (2)

Publication Number Publication Date
DE69831738D1 true DE69831738D1 (de) 2005-11-03
DE69831738T2 DE69831738T2 (de) 2006-07-06

Family

ID=25296492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831738T Expired - Lifetime DE69831738T2 (de) 1997-04-29 1998-04-29 Zellular telefonsystem und verfahren zum sanften intersystemüberreichen

Country Status (10)

Country Link
US (2) US6002933A (de)
EP (1) EP0979584B1 (de)
JP (1) JP4031054B2 (de)
KR (1) KR100509407B1 (de)
CN (3) CN1311708C (de)
AT (1) ATE305708T1 (de)
AU (1) AU7258298A (de)
DE (1) DE69831738T2 (de)
HK (1) HK1026798A1 (de)
WO (1) WO1998049858A1 (de)

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US7617337B1 (en) 2007-02-06 2009-11-10 Avaya Inc. VoIP quality tradeoff system
KR100912629B1 (ko) 2007-05-03 2009-08-17 노키아 코포레이션 제1 및 제2 무선접속망들과 함께 동작 가능한 이동 단말의시스템간 핸드오버
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CN104618165B (zh) * 2015-02-13 2018-04-13 上海小蚁科技有限公司 一种网络评估方法及装置
CN106547563B (zh) * 2016-11-14 2020-03-31 海能达通信股份有限公司 对讲机中操作功能的实现方法、装置和对讲机终端
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Also Published As

Publication number Publication date
CN1311708C (zh) 2007-04-18
CN1259262A (zh) 2000-07-05
US20020132622A1 (en) 2002-09-19
AU7258298A (en) 1998-11-24
US6002933A (en) 1999-12-14
KR100509407B1 (ko) 2005-08-22
ATE305708T1 (de) 2005-10-15
EP0979584A1 (de) 2000-02-16
EP0979584B1 (de) 2005-09-28
CN1893727B (zh) 2011-01-19
DE69831738T2 (de) 2006-07-06
CN1893727A (zh) 2007-01-10
HK1026798A1 (en) 2000-12-22
JP4031054B2 (ja) 2008-01-09
JP2001523418A (ja) 2001-11-20
WO1998049858A1 (en) 1998-11-05
CN1510962A (zh) 2004-07-07
CN1147196C (zh) 2004-04-21
KR20010020222A (ko) 2001-03-15

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