DE60103121D1 - Verbindungsweiterreichen im TFO-Modus (tandem free operation) - Google Patents

Verbindungsweiterreichen im TFO-Modus (tandem free operation)

Info

Publication number
DE60103121D1
DE60103121D1 DE60103121T DE60103121T DE60103121D1 DE 60103121 D1 DE60103121 D1 DE 60103121D1 DE 60103121 T DE60103121 T DE 60103121T DE 60103121 T DE60103121 T DE 60103121T DE 60103121 D1 DE60103121 D1 DE 60103121D1
Authority
DE
Germany
Prior art keywords
free operation
tandem free
call forwarding
hand
tfo mode
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
DE60103121T
Other languages
English (en)
Other versions
DE60103121T2 (de
Inventor
Karl Hellwig
Emilian Ertel
Jochen Junkawitsch
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE60103121D1 publication Critical patent/DE60103121D1/de
Application granted granted Critical
Publication of DE60103121T2 publication Critical patent/DE60103121T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices
    • 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
    • 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
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
DE60103121T 2001-01-22 2001-01-22 Verbindungsweiterreichen im TFO-Modus (tandem free operation) Expired - Lifetime DE60103121T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01101384A EP1225773B1 (de) 2001-01-22 2001-01-22 Verbindungsweiterreichen im TFO-Modus (tandem free operation)

Publications (2)

Publication Number Publication Date
DE60103121D1 true DE60103121D1 (de) 2004-06-09
DE60103121T2 DE60103121T2 (de) 2005-05-12

Family

ID=8176272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60103121T Expired - Lifetime DE60103121T2 (de) 2001-01-22 2001-01-22 Verbindungsweiterreichen im TFO-Modus (tandem free operation)

Country Status (3)

Country Link
EP (1) EP1225773B1 (de)
AT (1) ATE266299T1 (de)
DE (1) DE60103121T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2523456T3 (es) * 2005-11-30 2014-11-26 Telefonaktiebolaget L- M Ericsson (Publ) Sistemas y métodos para transmisión de señales de funcionamiento sin tándem
CN101043714A (zh) * 2006-03-21 2007-09-26 华为技术有限公司 实现用户设备的移动性管理的方法及系统
US8204022B2 (en) * 2008-02-20 2012-06-19 Alcatel Lucent Method of providing transcoding during voice-over-internet protocol handoff
CN101835204A (zh) * 2010-03-01 2010-09-15 华为技术有限公司 语音通信方法、设备及系统
WO2014205821A1 (zh) * 2013-06-28 2014-12-31 华为技术有限公司 语音通信方法、装置及系统
WO2016191989A1 (zh) * 2015-05-30 2016-12-08 华为技术有限公司 语音编码速率调整的方法和设备
WO2018014154A1 (zh) * 2016-07-18 2018-01-25 华为技术有限公司 一种rrc连接重建方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544367A1 (de) * 1995-11-29 1997-06-05 Bosch Gmbh Robert Verfahren zum Übertragen von Daten, insbesondere von GSM-Daten
US5850606A (en) * 1996-05-17 1998-12-15 Bellsouth Corporation Method and system for transferring a cellular telephone call between intelligent cell sites
DE19804581C2 (de) * 1998-02-05 2000-08-17 Siemens Ag Verfahren und Funk-Kommunikationssystem zur Übertragung von Sprachinformation

Also Published As

Publication number Publication date
EP1225773A1 (de) 2002-07-24
DE60103121T2 (de) 2005-05-12
ATE266299T1 (de) 2004-05-15
EP1225773B1 (de) 2004-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition