GB2316277B - Transcoder and method for a non-tandem coding operation - Google Patents
Transcoder and method for a non-tandem coding operationInfo
- Publication number
- GB2316277B GB2316277B GB9616734A GB9616734A GB2316277B GB 2316277 B GB2316277 B GB 2316277B GB 9616734 A GB9616734 A GB 9616734A GB 9616734 A GB9616734 A GB 9616734A GB 2316277 B GB2316277 B GB 2316277B
- Authority
- GB
- United Kingdom
- Prior art keywords
- transcoder
- coding operation
- tandem coding
- tandem
- coding
- 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)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (4)
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 |
PCT/EP1997/003966 WO1998007284A2 (en) | 1996-08-09 | 1997-07-21 | Transcoder and method for a non-tandem coding operation |
AU41155/97A AU4115597A (en) | 1996-08-09 | 1997-07-21 | Transcoder and method for a non-tandem coding operation |
HK98108895A HK1008627A1 (en) | 1996-08-09 | 1998-07-06 | Transcoder and method for a non-tandem coding operation |
Applications Claiming Priority (1)
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 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9616734D0 GB9616734D0 (en) | 1996-09-25 |
GB2316277A GB2316277A (en) | 1998-02-18 |
GB2316277B true GB2316277B (en) | 2001-03-14 |
Family
ID=10798250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9616734A Expired - Lifetime GB2316277B (en) | 1996-08-09 | 1996-08-09 | Transcoder and method for a non-tandem coding operation |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU4115597A (en) |
GB (1) | GB2316277B (en) |
HK (1) | HK1008627A1 (en) |
WO (1) | WO1998007284A2 (en) |
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 (en) * | 1998-08-21 | 2008-02-15 | Motorola Inc | METHOD AND DEVICE FOR CONTROLLING VOICE CODING BYPASS USING IN-BAND SIGNALING |
FR2792156B1 (en) * | 1999-04-06 | 2001-06-15 | Cit Alcatel | METHOD AND DEVICE FOR TRANSMITTING DATA OVER A SPOKEN CHANNEL |
GB2353192B (en) * | 1999-08-11 | 2004-02-25 | Ericsson Telefon Ab L M | Transcoder rate controller |
WO2009000292A1 (en) * | 2007-06-25 | 2008-12-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Technique for reducing transcoding operations in a telecommunication system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003894A1 (en) * | 1989-09-11 | 1991-03-21 | Northern Telecom Limited | Signalling information multiplexer |
US5016246A (en) * | 1989-12-29 | 1991-05-14 | Hubbell Incorporated | Digital telephone system circuits |
GB2249928A (en) * | 1990-11-13 | 1992-05-20 | 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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI98972C (en) * | 1994-11-21 | 1997-09-10 | Nokia Telecommunications Oy | Digital mobile communication system |
US5768308A (en) * | 1994-12-19 | 1998-06-16 | Northern Telecom Limited | System for TDMA mobile-to-mobile VSELP codec bypass |
US5903862A (en) * | 1995-01-25 | 1999-05-11 | Weaver, Jr.; Lindsay A. | Method and apparatus for detection of tandem vocoding to modify vocoder filtering |
-
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/en active Application Filing
-
1998
- 1998-07-06 HK HK98108895A patent/HK1008627A1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003894A1 (en) * | 1989-09-11 | 1991-03-21 | Northern Telecom Limited | Signalling information multiplexer |
US5016246A (en) * | 1989-12-29 | 1991-05-14 | Hubbell Incorporated | Digital telephone system circuits |
GB2249928A (en) * | 1990-11-13 | 1992-05-20 | 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 |
Also Published As
Publication number | Publication date |
---|---|
WO1998007284A3 (en) | 1998-03-26 |
AU4115597A (en) | 1998-03-06 |
HK1008627A1 (en) | 1999-05-14 |
WO1998007284A2 (en) | 1998-02-19 |
GB9616734D0 (en) | 1996-09-25 |
GB2316277A (en) | 1998-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20111006 AND 20111012 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20130912 AND 20130918 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20160808 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20170831 AND 20170906 |