GB9508937D0 - Method for a communications system - Google Patents

Method for a communications system

Info

Publication number
GB9508937D0
GB9508937D0 GBGB9508937.1A GB9508937A GB9508937D0 GB 9508937 D0 GB9508937 D0 GB 9508937D0 GB 9508937 A GB9508937 A GB 9508937A GB 9508937 D0 GB9508937 D0 GB 9508937D0
Authority
GB
United Kingdom
Prior art keywords
communications system
communications
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.)
Granted
Application number
GBGB9508937.1A
Other versions
GB2300548B (en
GB2300548A (en
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola Ltd
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 Motorola Ltd filed Critical Motorola Ltd
Priority to GB9508937A priority Critical patent/GB2300548B/en
Publication of GB9508937D0 publication Critical patent/GB9508937D0/en
Publication of GB2300548A publication Critical patent/GB2300548A/en
Application granted granted Critical
Publication of GB2300548B publication Critical patent/GB2300548B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/032Quantisation or dequantisation of spectral components
    • G10L19/038Vector quantisation, e.g. TwinVQ audio
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L2019/0001Codebooks
    • G10L2019/0004Design or structure of the codebook
GB9508937A 1995-05-02 1995-05-02 Method for a communications system Expired - Fee Related GB2300548B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9508937A GB2300548B (en) 1995-05-02 1995-05-02 Method for a communications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9508937A GB2300548B (en) 1995-05-02 1995-05-02 Method for a communications system

Publications (3)

Publication Number Publication Date
GB9508937D0 true GB9508937D0 (en) 1995-06-21
GB2300548A GB2300548A (en) 1996-11-06
GB2300548B GB2300548B (en) 2000-01-12

Family

ID=10773883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9508937A Expired - Fee Related GB2300548B (en) 1995-05-02 1995-05-02 Method for a communications system

Country Status (1)

Country Link
GB (1) GB2300548B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346785B (en) * 1998-09-15 2000-11-15 Motorola Ltd Speech coder for a communications system and method for operation thereof
GB2368761B (en) * 2000-10-30 2003-07-16 Motorola Inc Speech codec and methods for generating a vector codebook and encoding/decoding speech signals
US7587314B2 (en) * 2005-08-29 2009-09-08 Nokia Corporation Single-codebook vector quantization for multiple-rate applications
CN101039137B (en) * 2007-04-19 2010-04-14 上海交通大学 Method and system for reducing codebook search-based precoding feedback bits of MIMO-OFDM system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1180126B (en) * 1984-11-13 1987-09-23 Cselt Centro Studi Lab Telecom PROCEDURE AND DEVICE FOR CODING AND DECODING THE VOICE SIGNAL BY VECTOR QUANTIZATION TECHNIQUES
IT1195350B (en) * 1986-10-21 1988-10-12 Cselt Centro Studi Lab Telecom PROCEDURE AND DEVICE FOR THE CODING AND DECODING OF THE VOICE SIGNAL BY EXTRACTION OF PARA METERS AND TECHNIQUES OF VECTOR QUANTIZATION

Also Published As

Publication number Publication date
GB2300548B (en) 2000-01-12
GB2300548A (en) 1996-11-06

Similar Documents

Publication Publication Date Title
GB2297460B (en) Communications system and a method therefor
GB2298338B (en) A method for reverse channel sounding in a communications system
IL122516A0 (en) Apparatus system and method for a communications system architecture
GB2297881B (en) Communications system
GB9508901D0 (en) Communications system
GB2299000B (en) A communications system
GB9717307D0 (en) Method for avoiding interference in a cable telephony system
GB9515763D0 (en) A telecommunications system
GB2300549B (en) Communications system
GB2298340B (en) Method of operating a communication system
AU8179598A (en) Method and system for pre-patching a communications network
GB2300334B (en) Communications system
GB2300849B (en) Communications system
GB2301995B (en) Interproceesor communication method
GB2300548B (en) Method for a communications system
GB2313259B (en) A communication method
AU4587496A (en) A telecommunications method
AP9701121A0 (en) Method for prearing streptogramines
GB2318481B (en) A communication method
GB2305817B (en) Communications system
GB9514768D0 (en) A communications system
GB2352140B (en) A communications system
GB9503226D0 (en) Communications system
GB9515706D0 (en) Communications System
GB9801209D0 (en) Communications system

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090502