DE69638031D1 - Mobiles kommunikationssystem mit einer mehrzahl von sprachkodierungsschemen - Google Patents

Mobiles kommunikationssystem mit einer mehrzahl von sprachkodierungsschemen

Info

Publication number
DE69638031D1
DE69638031D1 DE69638031T DE69638031T DE69638031D1 DE 69638031 D1 DE69638031 D1 DE 69638031D1 DE 69638031 T DE69638031 T DE 69638031T DE 69638031 T DE69638031 T DE 69638031T DE 69638031 D1 DE69638031 D1 DE 69638031D1
Authority
DE
Germany
Prior art keywords
communication system
mobile communication
language coding
sheets
coding sheets
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
DE69638031T
Other languages
English (en)
Inventor
Yasuyuki Watanabe
Noriya Nakaima
Kouji Yamamoto
Moritosi Katuta
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Application granted granted Critical
Publication of DE69638031D1 publication Critical patent/DE69638031D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69638031T 1995-01-10 1996-01-09 Mobiles kommunikationssystem mit einer mehrzahl von sprachkodierungsschemen Expired - Lifetime DE69638031D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP220795 1995-01-10
JP11490395 1995-05-12
PCT/JP1996/000013 WO1996022003A1 (fr) 1995-01-10 1996-01-09 Systeme de telecommunications mobiles

Publications (1)

Publication Number Publication Date
DE69638031D1 true DE69638031D1 (de) 2009-11-05

Family

ID=26335547

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69638031T Expired - Lifetime DE69638031D1 (de) 1995-01-10 1996-01-09 Mobiles kommunikationssystem mit einer mehrzahl von sprachkodierungsschemen

Country Status (4)

Country Link
US (1) US5991642A (de)
EP (1) EP0750441B1 (de)
DE (1) DE69638031D1 (de)
WO (1) WO1996022003A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6493561B1 (en) 1996-06-24 2002-12-10 Fujitsu Limited Mobile communication system enabling efficient use of small-zone base stations
JP3215053B2 (ja) * 1996-09-11 2001-10-02 富士通株式会社 移動通信装置
EP0943187A1 (de) * 1997-07-14 1999-09-22 Hughes Electronics Corporation Bewegliches satellitenkommunikationssystem mit verbessertem signalisierungskanal
US6512924B2 (en) * 1997-10-01 2003-01-28 Ntt Mobile Communications Network Inc. Mobile communications system
US6690798B1 (en) * 1997-12-10 2004-02-10 Ericsson Inc. Key transforms to discriminate between beams in a multi-beam satellite communication system
JP3109594B2 (ja) 1998-08-18 2000-11-20 日本電気株式会社 移動通信システムおよび移動端末接続方法
US6256487B1 (en) * 1998-09-01 2001-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Multiple mode transmitter using multiple speech/channel coding modes wherein the coding mode is conveyed to the receiver with the transmitted signal
FI107109B (fi) * 1998-10-21 2001-05-31 Nokia Networks Oy Digitaalinen tietoliikennejärjestelmä
US6256612B1 (en) 1998-12-03 2001-07-03 Telefonaktiebolaget L M Ericsson (Publ) End-to-end coder/decoder (codec)
US6542486B1 (en) * 1998-12-22 2003-04-01 Nortel Networks Limited Multiple technology vocoder and an associated telecommunications network
CA2290307A1 (en) * 1998-12-22 2000-06-22 Nortel Networks Corporation A method and apparatus for efficient bandwidth usage in a packet switching network
US6553225B1 (en) 1999-02-03 2003-04-22 Wei Zhao Apparatus and method for positioning single-offset zones in a spot beam coverage area to maximize call duration in a satellite-based communications network
US6332069B1 (en) 1999-02-10 2001-12-18 Hughes Electronics Corporation Apparatus and method for grouping carriers to minimize the occurrence of call blocking in a satellite-based communications network
US6349213B1 (en) * 1999-06-14 2002-02-19 Agere Systems Guardian Corp. Apparatus for enhanced voice quality in multiple cordless handset environment and method
FI107676B (fi) * 1999-06-21 2001-09-14 Nokia Mobile Phones Ltd Menetelmä ja järjestely tietyn signaalinkäsittelymetodin käyttämiseksi informaation välittämiseen
US6965610B2 (en) * 1999-12-23 2005-11-15 Broadcom Corporation System and method for providing compatibility between different transceivers in a multi-pair communication system
FR2803476B1 (fr) * 1999-12-31 2003-01-10 Cit Alcatel Procede d'etablissement de mode de fonctionnement sans double transcodage dans un systeme cellulaire de radiocommunications mobiles
DE10013798C1 (de) * 2000-03-20 2001-09-20 Siemens Ag Verfahren zur Überwachung der Übertragungsqualität in einem zellularen Funk-Kommunikationssystem
US6654602B1 (en) * 2000-04-14 2003-11-25 Gte Wireless Service Corporation Services for subscriber units with dissimilar service configuration capabilities
US7085579B2 (en) * 2000-04-17 2006-08-01 Hitachi, Ltd. Mobile communication systems, mobile stations, base station controllers and packet data service nodes
JP4421187B2 (ja) * 2000-08-21 2010-02-24 富士通株式会社 通信システム
GB2367448B (en) 2000-09-27 2004-04-28 Airspan Networks Inc Transfer of different data types in a telecommunications system
GB2367447B (en) * 2000-09-27 2003-11-05 Airspan Networks Inc Transfer of data in a telecommunications system
TW532040B (en) * 2000-10-20 2003-05-11 Koninkl Philips Electronics Nv Method and system for transferring a communication session
GB0108381D0 (en) * 2001-04-04 2001-05-23 Koninl Philips Electronics Nv Radio communication system
US20030233233A1 (en) * 2002-06-13 2003-12-18 Industrial Technology Research Institute Speech recognition involving a neural network
US7885409B2 (en) * 2002-08-28 2011-02-08 Rockwell Collins, Inc. Software radio system and method
US7489703B2 (en) * 2002-12-20 2009-02-10 Motorola, Inc. Apparatus and method for a coding scheme selection
GB2414628B (en) * 2003-11-21 2006-05-10 Motorola Inc Method for selecting a channel coding scheme and apparatus therefor
US7463901B2 (en) * 2004-08-13 2008-12-09 Telefonaktiebolaget Lm Ericsson (Publ) Interoperability for wireless user devices with different speech processing formats
US20100015979A1 (en) * 2005-11-28 2010-01-21 Kyocera Corporation Communication Method, Mobile Terminal and Base Station
JP6097038B2 (ja) * 2012-09-18 2017-03-15 株式会社日立国際電気 無線通信システム
JP6118056B2 (ja) * 2012-09-27 2017-04-19 株式会社日立国際電気 無線通信システム
US8996043B1 (en) * 2012-12-07 2015-03-31 Sprint Spectrum L.P. Dynamic paging based on the codec used by a wireless device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2901214B2 (ja) * 1992-03-13 1999-06-07 日本電信電話株式会社 符号整合方法
US5471645A (en) * 1992-09-25 1995-11-28 Motorola Method of allocating channels in multi-rate channel environment
CA2106692A1 (en) * 1992-10-07 1994-04-08 David Edward Borth Method of registering/reassigning a call in a dual mode communication network
PL174337B1 (pl) * 1993-07-02 1998-07-31 Motorola Inc Sposób przekazywania wywołania radiotelefonicznego przenoszącego komunikat użytkownika
JP2920863B2 (ja) * 1993-07-09 1999-07-19 エヌ・ティ・ティ移動通信網株式会社 無線端末間の音声符号化整合方法
US6088590A (en) * 1993-11-01 2000-07-11 Omnipoint Corporation Method and system for mobile controlled handoff and link maintenance in spread spectrum communication
US5487175A (en) * 1993-11-15 1996-01-23 Qualcomm Incorporated Method of invoking and canceling voice or data service from a mobile unit

Also Published As

Publication number Publication date
US5991642A (en) 1999-11-23
EP0750441B1 (de) 2009-09-23
WO1996022003A1 (fr) 1996-07-18
EP0750441A4 (de) 1999-11-03
EP0750441A1 (de) 1996-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition