SE516005C2 - Metod för att reducera audioluckor vid handover i ett cellulärt radiokommunikationssystem - Google Patents

Metod för att reducera audioluckor vid handover i ett cellulärt radiokommunikationssystem

Info

Publication number
SE516005C2
SE516005C2 SE9500676A SE9500676A SE516005C2 SE 516005 C2 SE516005 C2 SE 516005C2 SE 9500676 A SE9500676 A SE 9500676A SE 9500676 A SE9500676 A SE 9500676A SE 516005 C2 SE516005 C2 SE 516005C2
Authority
SE
Sweden
Prior art keywords
connection
msc
signal
target
interurban
Prior art date
Application number
SE9500676A
Other languages
English (en)
Swedish (sv)
Other versions
SE9500676L (sv
SE9500676D0 (sv
Inventor
Steven V Schatz
Thomas W Ritchie
Barry J Menich
Jeffrey D Bonta
Akingbade Akinniyi
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of SE9500676D0 publication Critical patent/SE9500676D0/xx
Publication of SE9500676L publication Critical patent/SE9500676L/xx
Publication of SE516005C2 publication Critical patent/SE516005C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
SE9500676A 1993-07-29 1995-02-24 Metod för att reducera audioluckor vid handover i ett cellulärt radiokommunikationssystem SE516005C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/098,980 US5471644A (en) 1993-07-29 1993-07-29 Method of reducing audio gap in downlink during handoff of cellular radiotelphone
PCT/US1994/005441 WO1995004437A1 (en) 1993-07-29 1994-05-17 Method of reducing audio gap in downlink during handoff of cellular radiotelephone

Publications (3)

Publication Number Publication Date
SE9500676D0 SE9500676D0 (sv) 1995-02-24
SE9500676L SE9500676L (sv) 1995-05-24
SE516005C2 true SE516005C2 (sv) 2001-11-05

Family

ID=22271830

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500676A SE516005C2 (sv) 1993-07-29 1995-02-24 Metod för att reducera audioluckor vid handover i ett cellulärt radiokommunikationssystem

Country Status (8)

Country Link
US (1) US5471644A (ja)
JP (1) JPH08502637A (ja)
KR (1) KR0163248B1 (ja)
BR (1) BR9405489A (ja)
CA (1) CA2141211A1 (ja)
IL (1) IL109690A (ja)
SE (1) SE516005C2 (ja)
WO (1) WO1995004437A1 (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535732B1 (en) 1995-05-04 2003-03-18 Interwave Communications International, Ltd. Cellular network having a concentrated base transceiver station and a plurality of remote transceivers
US5682416A (en) * 1995-05-09 1997-10-28 Motorola, Inc. Method and apparatus communication handover in a communication system
US5590126A (en) * 1995-09-27 1996-12-31 Lucent Technologies Inc. Method for call establishment and rerouting in mobile computing networks
US5873042A (en) * 1996-06-20 1999-02-16 Telefonaktiebolaget Lm Ericsson System and method of multi-exchange parallel paging in a radio telecommunications network
US5930714A (en) * 1996-10-24 1999-07-27 Northern Telecom Limited CDMA inter-mobile switching center soft hand-off
US6016307A (en) 1996-10-31 2000-01-18 Connect One, Inc. Multi-protocol telecommunications routing optimization
US6473404B1 (en) 1998-11-24 2002-10-29 Connect One, Inc. Multi-protocol telecommunications routing optimization
CA2299456A1 (en) * 1997-07-28 1999-02-11 Nortel Networks Corporation Soft handoff method and apparatus
US6064885A (en) * 1997-10-06 2000-05-16 Ericsson, Inc. Treatment of positioning data during a positioning handover
US6157833A (en) * 1997-11-14 2000-12-05 Motorola, Inc. Method for reducing status reporting in a wireless communication systems
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
US6385449B2 (en) * 1998-03-06 2002-05-07 Telefonaktiebolaget L M Ericsson System and method used in a mobile telecommunications network for load balancing ongoing calls between different base station controllers
JP2974019B1 (ja) * 1998-08-26 1999-11-08 日本電気株式会社 移動通信システム、並びにソフトハンドオーバー処理方法及びこれが書き込まれた記憶媒体
CA2342911A1 (en) * 1998-09-03 2000-03-16 Interwave Communications, Inc. Cellular network communication system
JP3895176B2 (ja) * 1999-07-22 2007-03-22 株式会社日立製作所 移動体ｉｐネットワークシステムおよびコネクション切替え方法
FI109402B (fi) * 1999-09-29 2002-07-15 Nokia Corp Matkaviestinjärjestelmä
US6360099B1 (en) * 2000-06-09 2002-03-19 Motorola, Inc. Reducing audio gaps during a communication network handoff
US6542744B1 (en) * 2000-06-20 2003-04-01 Motorola, Inc. Handoff in a cellular network
KR100429533B1 (ko) * 2001-10-26 2004-05-03 삼성전자주식회사 평면 구조를 가지는 이동통신 시스템에서 핸드오프 방법
DE10243142A1 (de) * 2002-09-17 2004-03-18 Siemens Ag Verfahren zur Durchführung einer Übergabeprozedur in einem Funkkommunikationssystem für eine paketvermittelte Verbindung und dafür angepasstes Funkkommunikationssystem
US20080117875A1 (en) * 2006-11-20 2008-05-22 Broadcom Corporation Wireless access point operation based upon historical information
CN106415721B (zh) 2014-01-22 2019-08-16 苹果公司 音频数据传输的协调切换

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291544A (en) * 1989-10-03 1994-03-01 Koninklijke Ptt Nederland N.V. Method of transferring, between two switching exchanges for mobile services, the handling of an active connection with a mobile terminal
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
US5386456A (en) * 1993-06-25 1995-01-31 Motorola, Inc. Method of reducing audio gap in downlink during handoff of cellular radiotelephone

Also Published As

Publication number Publication date
IL109690A (en) 1997-06-10
SE9500676L (sv) 1995-05-24
CA2141211A1 (en) 1995-02-09
KR960701526A (ko) 1996-02-24
KR0163248B1 (ko) 1998-12-01
IL109690A0 (en) 1994-08-26
SE9500676D0 (sv) 1995-02-24
JPH08502637A (ja) 1996-03-19
WO1995004437A1 (en) 1995-02-09
US5471644A (en) 1995-11-28
BR9405489A (pt) 1999-09-08

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Legal Events

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