DE69803994D1 - Verfahren zur übertragung von sprachinaktivität signalen mit reduzierter leistung in einer tdma anordnung - Google Patents
Verfahren zur übertragung von sprachinaktivität signalen mit reduzierter leistung in einer tdma anordnungInfo
- Publication number
- DE69803994D1 DE69803994D1 DE69803994T DE69803994T DE69803994D1 DE 69803994 D1 DE69803994 D1 DE 69803994D1 DE 69803994 T DE69803994 T DE 69803994T DE 69803994 T DE69803994 T DE 69803994T DE 69803994 D1 DE69803994 D1 DE 69803994D1
- Authority
- DE
- Germany
- Prior art keywords
- reduced performance
- transmitting voice
- voice inactivity
- signals
- tdma
- 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
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5644497P | 1997-08-25 | 1997-08-25 | |
US09/115,632 US6347081B1 (en) | 1997-08-25 | 1998-07-15 | Method for power reduced transmission of speech inactivity |
PCT/EP1998/005139 WO1999010995A1 (en) | 1997-08-25 | 1998-08-13 | Method for the transmission of speech inactivity with reduced power in a tdma system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69803994D1 true DE69803994D1 (de) | 2002-04-04 |
DE69803994T2 DE69803994T2 (de) | 2002-10-31 |
Family
ID=26735334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69803994T Expired - Lifetime DE69803994T2 (de) | 1997-08-25 | 1998-08-13 | Verfahren zur übertragung von sprachinaktivität signalen mit reduzierter leistung in einer tdma anordnung |
Country Status (9)
Country | Link |
---|---|
US (1) | US6347081B1 (de) |
EP (1) | EP1010267B1 (de) |
AU (1) | AU758213B2 (de) |
BR (1) | BR9811361A (de) |
CA (1) | CA2299535C (de) |
DE (1) | DE69803994T2 (de) |
ES (1) | ES2171305T3 (de) |
TW (1) | TW392395B (de) |
WO (1) | WO1999010995A1 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6810377B1 (en) * | 1998-06-19 | 2004-10-26 | Comsat Corporation | Lost frame recovery techniques for parametric, LPC-based speech coding systems |
US7072832B1 (en) * | 1998-08-24 | 2006-07-04 | Mindspeed Technologies, Inc. | System for speech encoding having an adaptive encoding arrangement |
FI105635B (fi) * | 1998-09-01 | 2000-09-15 | Nokia Mobile Phones Ltd | Menetelmä taustakohinainformaation lähettämiseksi tietokehysmuotoisessa tiedonsiirrossa |
FI106907B (fi) * | 1998-09-09 | 2001-04-30 | Nokia Networks Oy | Lähetysmenetelmä ja radiojärjestelmä |
FI106906B (fi) * | 1998-09-09 | 2001-04-30 | Nokia Networks Oy | Lähetysmenetelmä ja radiojärjestelmä |
US6622275B2 (en) * | 1998-09-12 | 2003-09-16 | Qualcomm, Incorporated | Method and apparatus supporting TDD/TTY modulation over vocoded channels |
DE69940649D1 (de) * | 1998-11-24 | 2009-05-07 | Ericsson Telefon Ab L M | Effiziente Inband-Signalisierung für diskontinuierliche Übertragung und Konfigurationsänderungen in Kommunikationssystemen mit adaptiver Mehrfachrate |
US6512750B1 (en) * | 1999-04-16 | 2003-01-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Power setting in CDMA systems employing discontinuous transmission |
US6591382B1 (en) * | 1999-08-17 | 2003-07-08 | Skyworks Solutions, Inc. | Performance improvement of internet protocols over wireless connections |
US6370392B1 (en) * | 1999-09-13 | 2002-04-09 | Nortel Networks Limited | Method and system for detecting discontinuous transmission mode |
US6708024B1 (en) * | 1999-09-22 | 2004-03-16 | Legerity, Inc. | Method and apparatus for generating comfort noise |
US7010001B2 (en) * | 2000-01-10 | 2006-03-07 | Qualcomm, Incorporated | Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system |
US7746832B2 (en) * | 2001-01-05 | 2010-06-29 | Qualcomm Incorporated | Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system |
US6748011B2 (en) * | 2001-01-09 | 2004-06-08 | Qualcomm, Incorporated | Efficient multicarrier filter |
US6631139B2 (en) * | 2001-01-31 | 2003-10-07 | Qualcomm Incorporated | Method and apparatus for interoperability between voice transmission systems during speech inactivity |
US20020114284A1 (en) * | 2001-02-02 | 2002-08-22 | Fredric Kronestedt | Method and system for receiver-characterized power setting in a cellular communication system |
US6708147B2 (en) * | 2001-02-28 | 2004-03-16 | Telefonaktiebolaget Lm Ericsson(Publ) | Method and apparatus for providing comfort noise in communication system with discontinuous transmission |
US7236929B2 (en) * | 2001-05-09 | 2007-06-26 | Plantronics, Inc. | Echo suppression and speech detection techniques for telephony applications |
US20030046711A1 (en) * | 2001-06-15 | 2003-03-06 | Chenglin Cui | Formatting a file for encoded frames and the formatter |
US20020198708A1 (en) * | 2001-06-21 | 2002-12-26 | Zak Robert A. | Vocoder for a mobile terminal using discontinuous transmission |
US6967970B2 (en) | 2001-10-19 | 2005-11-22 | Interdigital Technology Corporation | User equipment having improved power savings during full and partial DTX modes of operation |
KR20080049830A (ko) * | 2001-10-19 | 2008-06-04 | 인터디지탈 테크날러지 코포레이션 | 다운링크에서 전체 dtx 동작 모드 동안 개선된 전력절감을 위한 시스템 |
US7529220B2 (en) | 2002-07-31 | 2009-05-05 | Interdigital Technology Corporation | Wireless receiver |
US6961595B2 (en) * | 2002-08-08 | 2005-11-01 | Flarion Technologies, Inc. | Methods and apparatus for operating mobile nodes in multiple states |
US7363039B2 (en) | 2002-08-08 | 2008-04-22 | Qualcomm Incorporated | Method of creating and utilizing diversity in multiple carrier communication system |
US8190163B2 (en) * | 2002-08-08 | 2012-05-29 | Qualcomm Incorporated | Methods and apparatus of enhanced coding in multi-user communication systems |
EP1432174B1 (de) * | 2002-12-20 | 2011-07-27 | Siemens Enterprise Communications GmbH & Co. KG | Verfahren für eine Qualitäts-Analyse bei der Übertragung von echtzeit-kritischen Daten in einem paket-orientierten Netzwerk |
KR101061654B1 (ko) * | 2003-02-19 | 2011-09-01 | 콸콤 인코포레이티드 | 멀티-유저 통신 시스템들에서 제어된 중첩 코딩 |
US8593932B2 (en) * | 2003-05-16 | 2013-11-26 | Qualcomm Incorporated | Efficient signal transmission methods and apparatus using a shared transmission resource |
US7925291B2 (en) * | 2003-08-13 | 2011-04-12 | Qualcomm Incorporated | User specific downlink power control channel Q-bit |
WO2007011149A1 (en) * | 2005-07-18 | 2007-01-25 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving a reverse channel in a mobile communication system for packet data |
US20080021702A1 (en) * | 2006-06-28 | 2008-01-24 | Shaojie Chen | Wireless communication apparatus including a mechanism for suppressing uplink noise |
US20080004871A1 (en) * | 2006-06-28 | 2008-01-03 | Guner Arslan | Suppressing uplink noise due to channel type mismatches |
EP2127269B1 (de) * | 2007-01-11 | 2017-08-30 | Qualcomm Incorporated | Verwendung von dtx und drx in einem drahtlosen kommunikationssystem |
CN101394660B (zh) * | 2007-09-17 | 2012-09-05 | 华为技术有限公司 | 一种确定下行发送模式的方法和装置 |
US20090154386A1 (en) * | 2007-12-18 | 2009-06-18 | Tricci So | Wimax multicast broadcast services (mbs) efficient handover and power saving support for intra and inter-mbs zones |
US8233877B2 (en) | 2008-04-09 | 2012-07-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Discontinuous reception of bursts for voice calls |
WO2010044713A1 (en) * | 2008-10-16 | 2010-04-22 | Telefonaktiebolaget L M Ericsson (Publ) | Apparatus and method of controlling sporadic transmissions of silence insertion descriptor (sid) |
US8483130B2 (en) * | 2008-12-02 | 2013-07-09 | Qualcomm Incorporated | Discontinuous transmission in a wireless network |
EP2365711B1 (de) * | 2010-03-12 | 2016-02-10 | Siemens Aktiengesellschaft | Drahtlosnetzwerk, insbesondere für Automatisierungs-, Echtzeit- und/oder Industrie-Anwendungen |
US20110273213A1 (en) * | 2010-05-06 | 2011-11-10 | Qualcomm Incorporated | Method and apparatus to dynamically adjust a clock rate in a mobile device |
EP2453707A1 (de) * | 2010-11-12 | 2012-05-16 | ST-Ericsson SA | Verfahren zur Feinsteuerung der Übertragungsleistung im Uplink-Kommunikationskanal durch das Teilnehmergerät |
US8787230B2 (en) * | 2011-12-19 | 2014-07-22 | Qualcomm Incorporated | Voice activity detection in communication devices for power saving |
US9226230B2 (en) * | 2012-02-23 | 2015-12-29 | Htc Corporation | Handheld device and power saving control method thereof |
US9900442B2 (en) * | 2013-08-30 | 2018-02-20 | Adaptive Spectrum And Signal Alignment, Inc. | Low power system and method for DSL lines |
US9775110B2 (en) * | 2014-05-30 | 2017-09-26 | Apple Inc. | Power save for volte during silence periods |
US9588574B2 (en) | 2015-01-28 | 2017-03-07 | Qualcomm Incorporated | Power saving mode fallback during concurrency scenarios |
US9374786B1 (en) | 2015-02-17 | 2016-06-21 | Qualcomm Incorporated | System and methods for improving opportunistic envelope tracking in a multi-subscriber identity module (SIM) wireless communication device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2256351B (en) | 1991-05-25 | 1995-07-05 | Motorola Inc | Enhancement of echo return loss |
DE9214886U1 (de) | 1992-11-02 | 1994-03-03 | Siemens AG, 80333 München | Anordnung zur Steuerung einer Sende-/Empfangseinrichtung, insbesondere von Basisstationen und Mobilteilen eines Schnurlostelefonsystems |
US5426641A (en) | 1994-01-28 | 1995-06-20 | Bell Communications Research, Inc. | Adaptive class AB amplifier for TDMA wireless communications systems |
JPH07254872A (ja) | 1994-03-16 | 1995-10-03 | Fujitsu Ltd | ディジタル移動端末の電源制御方式 |
FI99066C (fi) | 1995-01-31 | 1997-09-25 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä |
FI105001B (fi) * | 1995-06-30 | 2000-05-15 | Nokia Mobile Phones Ltd | Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin |
FR2739995B1 (fr) * | 1995-10-13 | 1997-12-12 | Massaloux Dominique | Procede et dispositif de creation d'un bruit de confort dans un systeme de transmission numerique de parole |
FI100566B (fi) * | 1996-01-24 | 1997-12-31 | Nokia Telecommunications Oy | Kehyksen laadun tunnistamismenetelmä ja vastaanotin |
US5960389A (en) * | 1996-11-15 | 1999-09-28 | Nokia Mobile Phones Limited | Methods for generating comfort noise during discontinuous transmission |
-
1998
- 1998-07-15 US US09/115,632 patent/US6347081B1/en not_active Expired - Lifetime
- 1998-08-13 AU AU94352/98A patent/AU758213B2/en not_active Ceased
- 1998-08-13 DE DE69803994T patent/DE69803994T2/de not_active Expired - Lifetime
- 1998-08-13 ES ES98947429T patent/ES2171305T3/es not_active Expired - Lifetime
- 1998-08-13 CA CA002299535A patent/CA2299535C/en not_active Expired - Lifetime
- 1998-08-13 BR BR9811361-5A patent/BR9811361A/pt not_active IP Right Cessation
- 1998-08-13 WO PCT/EP1998/005139 patent/WO1999010995A1/en active IP Right Grant
- 1998-08-13 EP EP98947429A patent/EP1010267B1/de not_active Expired - Lifetime
- 1998-08-21 TW TW087113830A patent/TW392395B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69803994T2 (de) | 2002-10-31 |
US6347081B1 (en) | 2002-02-12 |
AU758213B2 (en) | 2003-03-20 |
EP1010267A1 (de) | 2000-06-21 |
TW392395B (en) | 2000-06-01 |
AU9435298A (en) | 1999-03-16 |
BR9811361A (pt) | 2000-08-22 |
ES2171305T3 (es) | 2002-09-01 |
WO1999010995A1 (en) | 1999-03-04 |
CA2299535C (en) | 2008-04-15 |
EP1010267B1 (de) | 2002-02-27 |
WO1999010995A8 (en) | 1999-06-10 |
CA2299535A1 (en) | 1999-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |