DE69228729D1 - Sprachsignaluebertragung - Google Patents
SprachsignaluebertragungInfo
- Publication number
- DE69228729D1 DE69228729D1 DE69228729T DE69228729T DE69228729D1 DE 69228729 D1 DE69228729 D1 DE 69228729D1 DE 69228729 T DE69228729 T DE 69228729T DE 69228729 T DE69228729 T DE 69228729T DE 69228729 D1 DE69228729 D1 DE 69228729D1
- Authority
- DE
- Germany
- Prior art keywords
- signal transmission
- voice signal
- voice
- transmission
- signal
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919113515A GB9113515D0 (en) | 1991-06-21 | 1991-06-21 | Speech signal transmission |
PCT/GB1992/001131 WO1993000778A1 (en) | 1991-06-21 | 1992-06-22 | Speech signal transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69228729D1 true DE69228729D1 (de) | 1999-04-29 |
DE69228729T2 DE69228729T2 (de) | 1999-07-29 |
Family
ID=10697158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69228729T Expired - Lifetime DE69228729T2 (de) | 1991-06-21 | 1992-06-22 | Sprachsignaluebertragung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0544884B1 (de) |
JP (1) | JPH06500911A (de) |
DE (1) | DE69228729T2 (de) |
ES (1) | ES2129449T3 (de) |
GB (1) | GB9113515D0 (de) |
WO (1) | WO1993000778A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6697623B1 (en) * | 1991-06-21 | 2004-02-24 | Marconi Communications Limited | Speech signal transmission |
FR2700087B1 (fr) * | 1992-12-30 | 1995-02-10 | Alcatel Radiotelephone | Procédé de positionnement adaptatif d'un codeur/décodeur de parole au sein d'une infrastructure de communication. |
US5430724A (en) * | 1993-07-02 | 1995-07-04 | Telefonaktiebolaget L M Ericsson | TDMA on a cellular communications system PCM link |
FI100079B (fi) * | 1994-11-09 | 1997-09-15 | Nokia Telecommunications Oy | Menetelmä koodauksen toteuttamiseksi solukkoradioverkossa |
DE4443575C1 (de) * | 1994-12-07 | 1996-09-26 | Deutsche Telekom Mobil | Verfahren zur Übertragung von codierten Sprachsignalen in mindestens einem Telekommunikationsnetz |
US5903862A (en) * | 1995-01-25 | 1999-05-11 | Weaver, Jr.; Lindsay A. | Method and apparatus for detection of tandem vocoding to modify vocoder filtering |
US5956673A (en) * | 1995-01-25 | 1999-09-21 | Weaver, Jr.; Lindsay A. | Detection and bypass of tandem vocoding using detection codes |
FI98176C (fi) * | 1995-06-07 | 1997-04-25 | Nokia Mobile Phones Ltd | Keskinäisten nopeussovitusten toteutus GSM- ja DECT-järjestelmän välisissä datapalveluissa |
US5758256A (en) * | 1995-06-07 | 1998-05-26 | Hughes Electronics Corporation | Method of transporting speech information in a wireless cellular system |
ZA964331B (en) * | 1995-06-08 | 1996-12-17 | Qualcomm Inc | Remote vocoding over long distance link |
GB9514956D0 (en) * | 1995-07-21 | 1995-09-20 | British Telecomm | Transmission of digital signals |
US6292662B1 (en) | 1995-09-29 | 2001-09-18 | Qualcomm Incorporated | Method and system for processing telephone calls involving two digital wireless subscriber units that avoid double vocoding |
FR2739740B1 (fr) * | 1995-10-06 | 1997-12-26 | Cofira Etudes Et Gestion | Procede de saut de frequence interbande dans un systeme de radiocommunication cellulaire avec des stations mobiles, et station correspondante |
US5764644A (en) * | 1996-01-02 | 1998-06-09 | Lucent Technologies Inc. | Method and apparatus for transport of communication signals over a public network |
FI102445B (fi) * | 1996-02-08 | 1998-11-30 | Nokia Telecommunications Oy | Transmissiolaitteisto keskusten väliselle yhteydelle |
FI103456B (fi) * | 1996-03-29 | 1999-06-30 | Nokia Telecommunications Oy | Puheen siirto pakettiverkossa |
FI964047A (fi) | 1996-10-09 | 1998-04-10 | Nokia Telecommunications Oy | Tiedonsiirtomenetelmä ja tukiasemajärjestelmä |
US6069888A (en) * | 1997-02-26 | 2000-05-30 | Qualcomm Inc. | Integrated voice mail system for CDMA network |
US6091969A (en) * | 1998-08-21 | 2000-07-18 | Motorola, Inc. | Method and apparatus for inband signaling control of vocoder bypass |
SE9901381L (sv) * | 1999-04-19 | 2000-10-20 | Telia Ab | Metod och anordning i ett digitalt kommunikationsnät |
EP1198146A1 (de) * | 2000-10-13 | 2002-04-17 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Verfahren und Vorrichtung zur Steuerung einer Verbindung in einem Kommunikationsnetz |
US7133694B2 (en) | 2001-07-10 | 2006-11-07 | Siemens Aktiengesellschaft | Method and apparatus for transmitting voice information in a mobile radio network |
ITMI20092257A1 (it) * | 2009-12-21 | 2011-06-22 | Ribes Tecnologie S R L | Sistema di comunicazione per un impianto di ascensore, specialmente per funzioni di teleallarme |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4008790A1 (de) * | 1990-03-19 | 1991-09-26 | Albert Peitz | Schaltungsanordnung fuer aus vermittlungsstellen bestehende fernmeldewaehlnetze, vorzugsweise fernsprechwaehlnetze |
-
1991
- 1991-06-21 GB GB919113515A patent/GB9113515D0/en active Pending
-
1992
- 1992-06-22 DE DE69228729T patent/DE69228729T2/de not_active Expired - Lifetime
- 1992-06-22 WO PCT/GB1992/001131 patent/WO1993000778A1/en active IP Right Grant
- 1992-06-22 JP JP50139393A patent/JPH06500911A/ja active Pending
- 1992-06-22 ES ES92913413T patent/ES2129449T3/es not_active Expired - Lifetime
- 1992-06-22 EP EP92913413A patent/EP0544884B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0544884B1 (de) | 1999-03-24 |
ES2129449T3 (es) | 1999-06-16 |
WO1993000778A1 (en) | 1993-01-07 |
DE69228729T2 (de) | 1999-07-29 |
EP0544884A1 (de) | 1993-06-09 |
GB9113515D0 (en) | 1991-08-07 |
JPH06500911A (ja) | 1994-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD., COVENTRY, G |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: ERICSSON AB, STOCKHOLM, SE |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN |
|
R071 | Expiry of right |
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