WO1998007284A3 - Transcodeur et procede pour codage non en cascade - Google Patents
Transcodeur et procede pour codage non en cascade Download PDFInfo
- Publication number
- WO1998007284A3 WO1998007284A3 PCT/EP1997/003966 EP9703966W WO9807284A3 WO 1998007284 A3 WO1998007284 A3 WO 1998007284A3 EP 9703966 W EP9703966 W EP 9703966W WO 9807284 A3 WO9807284 A3 WO 9807284A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transcoder
- double
- data pattern
- transcoders
- coder
- 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.)
- Ceased
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)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU41155/97A AU4115597A (en) | 1996-08-09 | 1997-07-21 | Transcoder and method for a non-tandem coding operation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9616734A GB2316277B (en) | 1996-08-09 | 1996-08-09 | Transcoder and method for a non-tandem coding operation |
| GB9616734.1 | 1996-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1998007284A2 WO1998007284A2 (fr) | 1998-02-19 |
| WO1998007284A3 true WO1998007284A3 (fr) | 1998-03-26 |
Family
ID=10798250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1997/003966 Ceased WO1998007284A2 (fr) | 1996-08-09 | 1997-07-21 | Transcodeur et procede pour codage non en cascade |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU4115597A (fr) |
| GB (1) | GB2316277B (fr) |
| WO (1) | WO1998007284A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6091969A (en) * | 1998-08-21 | 2000-07-18 | Motorola, Inc. | Method and apparatus for inband signaling control of vocoder bypass |
| ATE385143T1 (de) * | 1998-08-21 | 2008-02-15 | Motorola Inc | Verfahren und vorrichtung zur kontrolle einer sprachkodierumgehung mittels inbandsignalisierung |
| FR2792156B1 (fr) * | 1999-04-06 | 2001-06-15 | Cit Alcatel | Procede et dispositif de transmission de donnees sur un canal de parole |
| GB2353192B (en) | 1999-08-11 | 2004-02-25 | Ericsson Telefon Ab L M | Transcoder rate controller |
| WO2009000292A1 (fr) * | 2007-06-25 | 2008-12-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Technique de réduction des opérations de transcodage dans un système de télécommunication |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996016521A1 (fr) * | 1994-11-21 | 1996-05-30 | Nokia Telecommunications Oy | Systeme de communication mobile numerique |
| WO1996019907A1 (fr) * | 1994-12-19 | 1996-06-27 | Northern Telecom Limited | Systeme pour le contournement de codeur-decodeur a prediction lineaire a excitation par somme vectorielle, dans une connexion amrt de station mobile a station mobile |
| WO1996023297A1 (fr) * | 1995-01-25 | 1996-08-01 | Qualcomm Incorporated | Procede et appareil destine a la detection et au contournement du codage de la voix en tandem |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6172890A (en) * | 1989-09-11 | 1991-04-08 | Northern Telecom Limited | Signalling information multiplexer |
| US5016246A (en) * | 1989-12-29 | 1991-05-14 | Hubbell Incorporated | Digital telephone system circuits |
| GB2249928B (en) * | 1990-11-13 | 1994-10-26 | Sony Corp | Identification signals in digital audio signals |
| US5282197A (en) * | 1992-05-15 | 1994-01-25 | International Business Machines | Low frequency audio sub-channel embedded signalling |
-
1996
- 1996-08-09 GB GB9616734A patent/GB2316277B/en not_active Expired - Lifetime
-
1997
- 1997-07-21 AU AU41155/97A patent/AU4115597A/en not_active Abandoned
- 1997-07-21 WO PCT/EP1997/003966 patent/WO1998007284A2/fr not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996016521A1 (fr) * | 1994-11-21 | 1996-05-30 | Nokia Telecommunications Oy | Systeme de communication mobile numerique |
| WO1996019907A1 (fr) * | 1994-12-19 | 1996-06-27 | Northern Telecom Limited | Systeme pour le contournement de codeur-decodeur a prediction lineaire a excitation par somme vectorielle, dans une connexion amrt de station mobile a station mobile |
| WO1996023297A1 (fr) * | 1995-01-25 | 1996-08-01 | Qualcomm Incorporated | Procede et appareil destine a la detection et au contournement du codage de la voix en tandem |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4115597A (en) | 1998-03-06 |
| HK1008627A1 (en) | 1999-05-14 |
| GB2316277A (en) | 1998-02-18 |
| WO1998007284A2 (fr) | 1998-02-19 |
| GB9616734D0 (en) | 1996-09-25 |
| GB2316277B (en) | 2001-03-14 |
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