ZA200101998B - Method and system for alternating transmission of codec mode information. - Google Patents
Method and system for alternating transmission of codec mode information. Download PDFInfo
- Publication number
- ZA200101998B ZA200101998B ZA200101998A ZA200101998A ZA200101998B ZA 200101998 B ZA200101998 B ZA 200101998B ZA 200101998 A ZA200101998 A ZA 200101998A ZA 200101998 A ZA200101998 A ZA 200101998A ZA 200101998 B ZA200101998 B ZA 200101998B
- Authority
- ZA
- South Africa
- Prior art keywords
- mode
- information
- frame
- link
- transmitting
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 95
- 230000005540 biological transmission Effects 0.000 title claims description 67
- 238000004891 communication Methods 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 8
- KGSSUTVUTPLSQW-UHFFFAOYSA-N Robustone Chemical compound C1=C2OCOC2=CC(C2=COC=3C=C4OC(C=CC4=C(O)C=3C2=O)(C)C)=C1 KGSSUTVUTPLSQW-UHFFFAOYSA-N 0.000 claims 4
- 230000008859 change Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 5
- 238000013468 resource allocation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/154,046 US6452941B1 (en) | 1998-09-16 | 1998-09-16 | Method and system for alternating transmission of codec mode information |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200101998B true ZA200101998B (en) | 2001-09-11 |
Family
ID=22549772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200101998A ZA200101998B (en) | 1998-09-16 | 1999-09-03 | Method and system for alternating transmission of codec mode information. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6452941B1 (ja) |
EP (2) | EP2262153A3 (ja) |
JP (1) | JP3834477B2 (ja) |
KR (1) | KR100669271B1 (ja) |
CN (1) | CN100426716C (ja) |
AU (1) | AU767613B2 (ja) |
BR (1) | BRPI9913758B1 (ja) |
CA (1) | CA2343057C (ja) |
RU (1) | RU2231227C2 (ja) |
WO (1) | WO2000016513A1 (ja) |
ZA (1) | ZA200101998B (ja) |
Families Citing this family (45)
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TW444460B (en) * | 1998-11-24 | 2001-07-01 | Ericsson Telefon Ab L M | An efficient DTX scheme |
KR100673659B1 (ko) * | 1998-12-17 | 2007-01-23 | 지멘스 악티엔게젤샤프트 | 프레임-구조화된 정보의 채널 코딩 및 디코딩을 위한 방법 및 장치 |
DE19911179C1 (de) * | 1999-03-12 | 2000-11-02 | Deutsche Telekom Mobil | Verfahren zur Adaption der Betriebsart eines Multi-Mode-Codecs an sich verändernde Funkbedingungen in einem CDMA-Mobilfunknetz |
US6731948B1 (en) * | 1999-05-12 | 2004-05-04 | Samsung Electronics Co., Ltd. | Method for supporting a discontinuous transmission mode in a base station in a mobile communication system |
GB2350532B (en) * | 1999-05-28 | 2001-08-08 | Mitel Corp | Method to generate telephone comfort noise during silence in a packetized voice communication system |
US6658381B1 (en) * | 1999-10-15 | 2003-12-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and systems for robust frame type detection in systems employing variable bit rates |
US7254120B2 (en) * | 1999-12-09 | 2007-08-07 | Broadcom Corporation | Data rate controller |
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 |
US6728225B1 (en) | 2000-02-10 | 2004-04-27 | Interdigital Technology Corporation | Asymmetrical forward/reverse transmission bandwidth |
DE10013798C1 (de) * | 2000-03-20 | 2001-09-20 | Siemens Ag | Verfahren zur Überwachung der Übertragungsqualität in einem zellularen Funk-Kommunikationssystem |
EP1179932A1 (en) * | 2000-08-07 | 2002-02-13 | Telefonaktiebolaget L M Ericsson (Publ) | A method and device for transmitting two different categories of signals |
JP3821636B2 (ja) * | 2000-08-21 | 2006-09-13 | 松下電器産業株式会社 | 通信端末装置、基地局装置および無線通信方法 |
US6701129B1 (en) * | 2000-09-27 | 2004-03-02 | Nortel Networks Limited | Receiver based adaptive modulation scheme |
KR100735350B1 (ko) * | 2000-09-28 | 2007-07-04 | 삼성전자주식회사 | 음성 데이터 서비스를 지원하는 액세스 네트워크에서 링크 상태에 따른 코덱 설정방법 |
US7009949B1 (en) * | 2000-11-17 | 2006-03-07 | Lucent Technologies Inc. | Asymmetric rate feedback and adjustment system for wireless communications |
JP2002197015A (ja) * | 2000-12-27 | 2002-07-12 | Toshiba Corp | データ配信システム及びデータ配信方法 |
US6980838B2 (en) * | 2001-05-10 | 2005-12-27 | Motorola, Inc. | Control channel to enable a low power mode in a wideband wireless communication system |
FI20011715A (fi) * | 2001-08-27 | 2003-02-28 | Nokia Corp | Koodekin toiminnallisen moodin valinta |
US7477876B2 (en) * | 2001-11-02 | 2009-01-13 | Alcatel-Lucent Usa Inc. | Variable rate channel quality feedback in a wireless communication system |
CN100590991C (zh) | 2002-01-30 | 2010-02-17 | Lg电子株式会社 | 利用可变时隙长度扰频分组数据的方法及其设备 |
US7865800B2 (en) * | 2002-02-07 | 2011-01-04 | Board Of Regents, The University Of Texas System | System and method for cooperation diversity through coding |
US7007220B2 (en) * | 2002-03-01 | 2006-02-28 | Broadlogic Network Technologies, Inc. | Error correction coding across multiple channels in content distribution systems |
WO2003088694A1 (en) * | 2002-04-09 | 2003-10-23 | Nortel Networks Limited | Tandem-free operation (tfo) capable communication apparatus |
US6832195B2 (en) * | 2002-07-03 | 2004-12-14 | Sony Ericsson Mobile Communications Ab | System and method for robustly detecting voice and DTX modes |
JP2006500816A (ja) * | 2002-09-20 | 2006-01-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 伝送ネットワークにおける資源予約 |
US7957486B2 (en) * | 2002-09-30 | 2011-06-07 | Intel Corporation | Transmission link adaptation |
EP1547288B1 (en) * | 2002-09-30 | 2013-03-06 | Intel Corporation | Messaging for transmission link adaptation |
JP3971984B2 (ja) * | 2002-10-15 | 2007-09-05 | 松下電器産業株式会社 | 通信装置および通信方法 |
KR100604032B1 (ko) | 2003-01-08 | 2006-07-24 | 엘지전자 주식회사 | 복수 코덱을 지원하는 장치와 방법 |
US6870821B2 (en) * | 2003-01-30 | 2005-03-22 | Nokia Corporation | Flexible layer overlay for seamless handovers between full rate and half rate channels |
US7515541B2 (en) * | 2003-08-08 | 2009-04-07 | Intel Corporation | Transmission of data with feedback to the transmitter in a wireless local area network or the like |
KR100973946B1 (ko) | 2004-03-12 | 2010-08-05 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 통신 시스템에서 밴드 적응적변조 및 코딩 서브 채널 운용을 위한 시스템 및 방법 |
US7974224B2 (en) * | 2004-07-31 | 2011-07-05 | Nextel Communications Inc. | Subscriber unit capable of switching between full-duplex and half-duplex modes during an on-going session |
DE102004043521A1 (de) * | 2004-09-08 | 2006-03-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes |
US9154339B2 (en) | 2004-12-22 | 2015-10-06 | Qualcomm Incorporated | Methods and apparatus for decoder selection in communication systems |
JP4572123B2 (ja) | 2005-02-28 | 2010-10-27 | 日本電気株式会社 | 音源供給装置及び音源供給方法 |
US8848618B2 (en) * | 2006-08-22 | 2014-09-30 | Qualcomm Incorporated | Semi-persistent scheduling for traffic spurts in wireless communication |
UA93732C2 (ru) * | 2006-08-22 | 2011-03-10 | Квелкомм Инкорпорейтед | Полупостоянное планирование для всплесков трафика при беспроводной связи |
EP2174516B1 (en) | 2007-05-15 | 2015-12-09 | Broadcom Corporation | Transporting gsm packets over a discontinuous ip based network |
US7860036B2 (en) * | 2007-09-10 | 2010-12-28 | Qualcomm Incorporated | Methods and apparatus for including mode information in a frame for system acquisition |
US9036564B2 (en) * | 2008-03-28 | 2015-05-19 | Qualcomm Incorporated | Dynamic assignment of ACK resource in a wireless communication system |
KR101523590B1 (ko) * | 2009-01-09 | 2015-05-29 | 한국전자통신연구원 | 통합 인터넷 프로토콜망의 코덱 모드 제어방법 및 단말기 |
US9454973B2 (en) * | 2009-04-07 | 2016-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for providing a backwards compatible payload format |
US9338580B2 (en) * | 2011-10-21 | 2016-05-10 | Qualcomm Incorporated | Method and apparatus for packet loss rate-based codec adaptation |
US10439761B1 (en) * | 2018-07-24 | 2019-10-08 | Nxp B.V. | Physical layer device and method for performing physical layer operations in a communications network |
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US5007047A (en) | 1988-12-02 | 1991-04-09 | Codex Corporation | Adaptive rate control for echo cancelling modem |
DE3933262A1 (de) | 1989-10-05 | 1991-04-11 | Bosch Gmbh Robert | Verfahren und einrichtung zur bidirektionalen uebertragung von daten |
JP2776094B2 (ja) | 1991-10-31 | 1998-07-16 | 日本電気株式会社 | 可変変調通信方法 |
FR2718906B1 (fr) * | 1994-04-13 | 1996-05-24 | Alcatel Mobile Comm France | Procédé d'adaptation de l'interface air, dans un système de radiocommunication avec des mobiles, station de base, station mobile et mode de transmission correspondants. |
US5537410A (en) * | 1994-09-15 | 1996-07-16 | Oki Telecom | Subsequent frame variable data rate indication method |
US5757813A (en) * | 1995-10-18 | 1998-05-26 | Telefonaktiebolaget Lm Ericsson | Method for achieving optimal channel coding in a communication system |
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EP0794631A3 (en) | 1996-03-07 | 2001-04-04 | Kokusai Denshin Denwa Co., Ltd | Error control method and apparatus for wireless data communication |
SE9601606D0 (sv) | 1996-04-26 | 1996-04-26 | Ericsson Telefon Ab L M | Sätt vid radiotelekommunikationssystem |
CA2230588A1 (en) | 1996-07-01 | 1998-01-08 | Oki Electric Industry Co., Ltd. | Mobile communication system |
EP0827312A3 (de) | 1996-08-22 | 2003-10-01 | Marconi Communications GmbH | Verfahren zur Änderung der Konfiguration von Datenpaketen |
US6167060A (en) * | 1997-08-08 | 2000-12-26 | Clarent Corporation | Dynamic forward error correction algorithm for internet telephone |
US6108560A (en) * | 1997-09-26 | 2000-08-22 | Nortel Networks Corporation | Wireless communications system |
US6421527B1 (en) * | 1998-05-21 | 2002-07-16 | Texas Instruments Incorporated | System for dynamic adaptation of data/channel coding in wireless communications |
-
1998
- 1998-09-16 US US09/154,046 patent/US6452941B1/en not_active Expired - Lifetime
-
1999
- 1999-09-03 CN CNB998144398A patent/CN100426716C/zh not_active Expired - Lifetime
- 1999-09-03 BR BRPI9913758A patent/BRPI9913758B1/pt active IP Right Grant
- 1999-09-03 EP EP10181600A patent/EP2262153A3/en not_active Withdrawn
- 1999-09-03 ZA ZA200101998A patent/ZA200101998B/en unknown
- 1999-09-03 EP EP99951303.9A patent/EP1114536B1/en not_active Expired - Lifetime
- 1999-09-03 AU AU63767/99A patent/AU767613B2/en not_active Expired
- 1999-09-03 CA CA2343057A patent/CA2343057C/en not_active Expired - Lifetime
- 1999-09-03 JP JP2000570931A patent/JP3834477B2/ja not_active Expired - Lifetime
- 1999-09-03 RU RU2001110094/09A patent/RU2231227C2/ru active
- 1999-09-03 KR KR1020017003340A patent/KR100669271B1/ko not_active IP Right Cessation
- 1999-09-03 WO PCT/SE1999/001538 patent/WO2000016513A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1114536A1 (en) | 2001-07-11 |
KR20010075123A (ko) | 2001-08-09 |
AU6376799A (en) | 2000-04-03 |
CA2343057A1 (en) | 2000-03-23 |
WO2000016513A1 (en) | 2000-03-23 |
KR100669271B1 (ko) | 2007-01-17 |
CN1337106A (zh) | 2002-02-20 |
BR9913758A (pt) | 2001-06-05 |
JP3834477B2 (ja) | 2006-10-18 |
EP1114536B1 (en) | 2016-11-09 |
US6452941B1 (en) | 2002-09-17 |
RU2231227C2 (ru) | 2004-06-20 |
EP2262153A3 (en) | 2012-02-08 |
CA2343057C (en) | 2012-03-13 |
CN100426716C (zh) | 2008-10-15 |
AU767613B2 (en) | 2003-11-20 |
JP2002525911A (ja) | 2002-08-13 |
EP2262153A2 (en) | 2010-12-15 |
BRPI9913758B1 (pt) | 2017-04-25 |
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