DE60224920D1 - Verfahren, gerät und system zum optimieren der leistungssteuerung und bit rate in einem kommunikationssystem mit mehreren übertragungsverfahren - Google Patents

Verfahren, gerät und system zum optimieren der leistungssteuerung und bit rate in einem kommunikationssystem mit mehreren übertragungsverfahren

Info

Publication number
DE60224920D1
DE60224920D1 DE60224920T DE60224920T DE60224920D1 DE 60224920 D1 DE60224920 D1 DE 60224920D1 DE 60224920 T DE60224920 T DE 60224920T DE 60224920 T DE60224920 T DE 60224920T DE 60224920 D1 DE60224920 D1 DE 60224920D1
Authority
DE
Germany
Prior art keywords
power level
communication link
bit rate
communication system
multiple transmission
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
Application number
DE60224920T
Other languages
English (en)
Other versions
DE60224920T2 (de
Inventor
Anders Khullar
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE60224920D1 publication Critical patent/DE60224920D1/de
Application granted granted Critical
Publication of DE60224920T2 publication Critical patent/DE60224920T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE60224920T 2001-02-27 2002-02-14 Verfahren, gerät und system zum optimieren der leistungssteuerung und bit rate in einem kommunikationssystem mit mehreren übertragungsverfahren Expired - Lifetime DE60224920T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/794,681 US7023824B2 (en) 2001-02-27 2001-02-27 Method, apparatus, and system for optimizing transmission power and bit rate in multi-transmission scheme communication systems
US794681 2001-02-27
PCT/EP2002/001542 WO2002069520A1 (en) 2001-02-27 2002-02-14 Method, apparatus, and system for optimizing transmisson power and bit rate in multi-transmission scheme communication systems

Publications (2)

Publication Number Publication Date
DE60224920D1 true DE60224920D1 (de) 2008-03-20
DE60224920T2 DE60224920T2 (de) 2009-01-29

Family

ID=25163331

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60224920T Expired - Lifetime DE60224920T2 (de) 2001-02-27 2002-02-14 Verfahren, gerät und system zum optimieren der leistungssteuerung und bit rate in einem kommunikationssystem mit mehreren übertragungsverfahren

Country Status (7)

Country Link
US (1) US7023824B2 (de)
EP (1) EP1364472B1 (de)
KR (1) KR100840067B1 (de)
AT (1) ATE385632T1 (de)
DE (1) DE60224920T2 (de)
ES (1) ES2300437T3 (de)
WO (1) WO2002069520A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020081978A1 (en) * 2000-10-31 2002-06-27 Peter Hou Antenna RF transmission safety system and method
JP3606259B2 (ja) * 2002-01-16 2005-01-05 ソニー株式会社 通信装置とその方法、ならびにプログラムとその記録媒体
TWI225339B (en) * 2002-06-06 2004-12-11 Via Telecom Co Ltd Power control of plural packet data control channels
US20040203435A1 (en) * 2002-10-29 2004-10-14 Karlquist Richard K. Mapping and discovering peer-to-peer wireless networks
US7328037B2 (en) * 2002-12-09 2008-02-05 Intel Corporation Method and apparatus to control transmitter
JP4167485B2 (ja) * 2002-12-26 2008-10-15 松下電器産業株式会社 無線通信システム、通信端末装置、および基地局装置
US7346364B1 (en) * 2003-10-29 2008-03-18 Intel Corporation Power and data rate control in a multi-rate wireless system
GB2414628B (en) * 2003-11-21 2006-05-10 Motorola Inc Method for selecting a channel coding scheme and apparatus therefor
US7359727B2 (en) * 2003-12-16 2008-04-15 Intel Corporation Systems and methods for adjusting transmit power in wireless local area networks
EP1450483A1 (de) * 2003-12-22 2004-08-25 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Steuern eines Endverstärkers in einem Radiosender, und mobiles Endgerät
US8265194B2 (en) * 2004-04-26 2012-09-11 Qualcomm Incorporated Virtual side channels for digital wireless communication systems
EP1806017B1 (de) * 2004-10-15 2012-07-25 Nokia Corporation Verringerung des stromverbrauchs in drahtlosen kommunikationsendgeräten
US8711816B2 (en) * 2005-03-04 2014-04-29 Nokia Corporation Link establishment in a wireless communication environment
WO2008097027A1 (en) * 2007-02-07 2008-08-14 Lg Electronics Inc. Digital broadcasting system and method of processing data
US9295003B2 (en) * 2007-03-19 2016-03-22 Apple Inc. Resource allocation in a communication system
US20080267168A1 (en) * 2007-04-27 2008-10-30 Zhijun Cai Slow Adaptation of Modulation and Coding for Packet Transmission
EP2168288A4 (de) * 2007-06-15 2014-01-08 Blackberry Ltd System und verfahren zur verringerung des streckenanpassungsoverhead
US8964650B2 (en) * 2007-06-15 2015-02-24 Blackberry Limited System and method for semi-persistent and dynamic scheduling and discontinuous reception control
WO2008151411A1 (en) * 2007-06-15 2008-12-18 Research In Motion Limited System and method for large packet delivery during semi persistently allocated session
US20090046639A1 (en) * 2007-08-14 2009-02-19 Zhijun Cai System and Method for Handling Large IP Packets During VoIP Session
EP2632210A1 (de) 2007-09-14 2013-08-28 Research In Motion Limited System und Verfahren für diskontinuierliche Empfangssteuerungsstartzeit
US8086229B2 (en) * 2008-02-25 2011-12-27 Telefonaktiebolaget L M Ericsson (Publ) Alleviating mobile device overload conditions in a mobile communication system
US9240822B2 (en) * 2011-08-15 2016-01-19 Mediatek Inc. Method of handling power reduction at transmitter and related communication device
US8909267B2 (en) * 2012-04-19 2014-12-09 Telefonaktiebolaget L M Ericsson (Publ) Energy-efficient detection of network connection requests
US9622184B2 (en) 2013-09-25 2017-04-11 Apple Inc. Transport block size and channel condition assessment based power consumption reduction for cellular communication
US9949216B2 (en) * 2013-09-25 2018-04-17 Apple Inc. Power consumption optimization for cellular communication via power amplifier biasing
US11464009B2 (en) 2020-03-05 2022-10-04 Rockwell Collins, Inc. Relays in structured ad hoc networks

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594720A (en) * 1993-11-24 1997-01-14 Lucent Technologies Inc. Multiple access cellular communication with dynamic slot allocation and reduced co-channel interferences
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.
US5732328A (en) * 1995-04-25 1998-03-24 Lucent Technologies Inc. Method for power control in wireless networks for communicating multiple information classes
FI100157B (fi) * 1995-07-12 1997-09-30 Nokia Mobile Phones Ltd Muuttuvanopeuksiset piirikytketyt siirtopalvelut TDMA-pohjaisissa solu kkojärjestelmissä
DE69617966T2 (de) 1995-08-29 2002-08-01 Monard Res & Dev Ltd Hydraulische weiche für zentralheizungsanlage
US5722051A (en) * 1996-02-13 1998-02-24 Lucent Technologies Inc. Adaptive power control and coding scheme for mobile radio systems
SE9601606D0 (sv) * 1996-04-26 1996-04-26 Ericsson Telefon Ab L M Sätt vid radiotelekommunikationssystem
FI103850B (fi) * 1996-07-12 1999-09-30 Nokia Mobile Phones Ltd Tiedonsiirtotilan automaattinen ohjaus
DE19651593B4 (de) * 1996-12-11 2008-11-20 Rohde & Schwarz Gmbh & Co. Kg Anordnung zum Optimieren der Datenübertragung über einen bidirektionalen Funkkanal
US6067458A (en) * 1997-07-01 2000-05-23 Qualcomm Incorporated Method and apparatus for pre-transmission power control using lower rate for high rate communication
US6134230A (en) * 1997-08-29 2000-10-17 Telefonaktiebolaget Lm Ericsson Method for selecting a link protocol for a transparent data service in a digital communications system
WO2000013362A1 (de) 1998-08-28 2000-03-09 Siemens Aktiengesellschaft Verfahren und vorrichtung zur anpassung einer übertragungsdatenrate oder einer sendeleistung an die übertragungsqualität eines übertragungskanals
US6760311B1 (en) 1998-11-20 2004-07-06 Ericsson Inc. Thermal transmission control of wireless data modem
EP1061668B1 (de) * 1999-06-16 2004-08-18 Alcatel Verfahren zur Leistungsverbesserung eines mobilen Funkkommunikationssystems unter Verwendung eines Leistungsregelungsalgorithmus
US6748021B1 (en) * 2000-06-22 2004-06-08 Nortel Networks Limited Cellular radio communications system
US6760882B1 (en) * 2000-09-19 2004-07-06 Intel Corporation Mode selection for data transmission in wireless communication channels based on statistical parameters
US6850498B2 (en) * 2000-12-22 2005-02-01 Intel Corporation Method and system for evaluating a wireless link
US6754169B2 (en) * 2001-12-13 2004-06-22 Motorola, Inc. Method and system of operation for a variable transmission mode multi-carrier communication system

Also Published As

Publication number Publication date
KR20030084931A (ko) 2003-11-01
US7023824B2 (en) 2006-04-04
WO2002069520A1 (en) 2002-09-06
ES2300437T3 (es) 2008-06-16
US20020154611A1 (en) 2002-10-24
DE60224920T2 (de) 2009-01-29
KR100840067B1 (ko) 2008-06-19
EP1364472B1 (de) 2008-02-06
EP1364472A1 (de) 2003-11-26
ATE385632T1 (de) 2008-02-15

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