ATE485698T1 - Technik zur steuerung der einrichtung eines tandem-freien transcoder-betriebs - Google Patents

Technik zur steuerung der einrichtung eines tandem-freien transcoder-betriebs

Info

Publication number
ATE485698T1
ATE485698T1 AT07700230T AT07700230T ATE485698T1 AT E485698 T1 ATE485698 T1 AT E485698T1 AT 07700230 T AT07700230 T AT 07700230T AT 07700230 T AT07700230 T AT 07700230T AT E485698 T1 ATE485698 T1 AT E485698T1
Authority
AT
Austria
Prior art keywords
tfo
controlling
codec
transparent mode
tandem free
Prior art date
Application number
AT07700230T
Other languages
English (en)
Inventor
Karl Hellwig
Dirk Kampmann
Andreas Witzel
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE485698T1 publication Critical patent/ATE485698T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13031—Pulse code modulation, PCM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13167—Redundant apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13297—Coupling different rates in TDM systems, data rate adaptation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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
AT07700230T 2007-01-18 2007-01-18 Technik zur steuerung der einrichtung eines tandem-freien transcoder-betriebs ATE485698T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/000425 WO2008086823A1 (en) 2007-01-18 2007-01-18 Technique for controlling establishment of a tandem-free transcoder operation

Publications (1)

Publication Number Publication Date
ATE485698T1 true ATE485698T1 (de) 2010-11-15

Family

ID=38607199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07700230T ATE485698T1 (de) 2007-01-18 2007-01-18 Technik zur steuerung der einrichtung eines tandem-freien transcoder-betriebs

Country Status (7)

Country Link
US (1) US8369267B2 (de)
EP (1) EP2127412B1 (de)
CN (1) CN101589637B (de)
AT (1) ATE485698T1 (de)
DE (1) DE602007010042D1 (de)
ES (1) ES2354179T3 (de)
WO (1) WO2008086823A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2431239C2 (ru) * 2007-02-02 2011-10-10 Хуавэй Текнолоджиз Ко., Лтд. Способ, устройство и система для установления канала-носителя в gsm-сети
US8396049B2 (en) * 2009-07-06 2013-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and transcoder entity for tandem free operation in a telecommunication network
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
CN102195744A (zh) * 2010-03-12 2011-09-21 中兴通讯股份有限公司 无码型转换器级联操作的异常处理方法及码型转换器
US9237172B2 (en) 2010-05-25 2016-01-12 Qualcomm Incorporated Application notification and service selection using in-band signals
US8548460B2 (en) * 2010-05-25 2013-10-01 Qualcomm Incorporated Codec deployment using in-band signals
CN103871415B (zh) * 2012-12-14 2017-08-25 中国电信股份有限公司 实现异系统间语音互通的方法、系统与tfo转换装置
US9985724B2 (en) * 2016-09-09 2018-05-29 Ciena Corporation Horizontal synchronization extensions for service resizing in optical networks
CN107018537B (zh) * 2017-03-30 2020-03-17 努比亚技术有限公司 一种语音通信方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6108560A (en) * 1997-09-26 2000-08-22 Nortel Networks Corporation Wireless communications system
ATE364969T1 (de) * 2002-04-24 2007-07-15 Ericsson Telefon Ab L M Überbrückung von transkodierungsoperationen in einem kommunikationnetz
US20030210659A1 (en) * 2002-05-02 2003-11-13 Chu Chung Cheung C. TFO communication apparatus with codec mismatch resolution and/or optimization logic
US7808920B2 (en) * 2002-10-28 2010-10-05 Qualcomm Incorporated Tandem-free vocoder operations between non-compatible communication systems
FR2866499B1 (fr) * 2004-02-12 2006-05-26 Cit Alcatel Procede pour le transport de parole compressee en mode paquet dans le reseau coeur d'infrastructures de communication avec des mobiles
EP2549829A3 (de) * 2004-03-04 2014-10-15 Telefonaktiebolaget L M Ericsson (publ) Verfahren zur Übertragung von Daten in einem Telekommunikationsnetzwerk und Vorrichtung zur Verwendung des Verfahrens
EP1834495B1 (de) * 2004-12-16 2010-02-10 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Verfahren und vorrichtung zum optimieren des sendens von tönen/ansagen im tandem-frei-betrieb (tfo)
CN100484304C (zh) * 2006-03-29 2009-04-29 华为技术有限公司 实现分组-分组模型会话的方法和媒体网关

Also Published As

Publication number Publication date
US8369267B2 (en) 2013-02-05
ES2354179T3 (es) 2011-03-10
WO2008086823A1 (en) 2008-07-24
CN101589637A (zh) 2009-11-25
DE602007010042D1 (de) 2010-12-02
EP2127412B1 (de) 2010-10-20
EP2127412A1 (de) 2009-12-02
US20100110980A1 (en) 2010-05-06
CN101589637B (zh) 2012-09-05

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