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DE602004002802D1 - Verfahren zur verringerung der stromaufnahme in einem drahtlosen mehrstreckenkommunikationsnetz mit mehreren knoten - Google Patents

Verfahren zur verringerung der stromaufnahme in einem drahtlosen mehrstreckenkommunikationsnetz mit mehreren knoten

Info

Publication number
DE602004002802D1
DE602004002802D1 DE602004002802T DE602004002802T DE602004002802D1 DE 602004002802 D1 DE602004002802 D1 DE 602004002802D1 DE 602004002802 T DE602004002802 T DE 602004002802T DE 602004002802 T DE602004002802 T DE 602004002802T DE 602004002802 D1 DE602004002802 D1 DE 602004002802D1
Authority
DE
Germany
Prior art keywords
nannel
communication network
reducing electricity
wireless
street
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
DE602004002802T
Other languages
English (en)
Other versions
DE602004002802T2 (de
Inventor
Philip Orlik
Zafer Sahinoglu
Jinyun Zhang
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE602004002802D1 publication Critical patent/DE602004002802D1/de
Application granted granted Critical
Publication of DE602004002802T2 publication Critical patent/DE602004002802T2/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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account the usage mode, e.g. hands-free, data transmission or telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays
    • 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)
  • Small-Scale Networks (AREA)
DE602004002802T 2003-01-21 2004-01-20 Verfahren zur verringerung der stromaufnahme in einem drahtlosen mehrstreckenkommunikationsnetz mit mehreren knoten Expired - Lifetime DE602004002802T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US347896 2003-01-21
US10/347,896 US6996368B2 (en) 2003-01-21 2003-01-21 System and method for reducing power consumption in a wireless communications network
PCT/JP2004/000433 WO2004066572A1 (en) 2003-01-21 2004-01-20 Method for reducing power consumption in a multi-hop wireless communications network

Publications (2)

Publication Number Publication Date
DE602004002802D1 true DE602004002802D1 (de) 2006-11-30
DE602004002802T2 DE602004002802T2 (de) 2007-08-23

Family

ID=32770234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002802T Expired - Lifetime DE602004002802T2 (de) 2003-01-21 2004-01-20 Verfahren zur verringerung der stromaufnahme in einem drahtlosen mehrstreckenkommunikationsnetz mit mehreren knoten

Country Status (6)

Country Link
US (1) US6996368B2 (de)
EP (1) EP1481517B1 (de)
JP (1) JP4423286B2 (de)
CN (1) CN1736071A (de)
DE (1) DE602004002802T2 (de)
WO (1) WO2004066572A1 (de)

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US7248559B2 (en) 2001-10-17 2007-07-24 Nortel Networks Limited Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
US7636038B1 (en) 2003-02-25 2009-12-22 Purdue Research Foundation Fault-tolerant timeout communication protocol with sensor integration
KR20050048414A (ko) * 2003-11-19 2005-05-24 삼성전자주식회사 무선 네트워크에서 무선 디바이스간의 연결 요청 중계방법 및 장치
US7142107B2 (en) 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
US20060056421A1 (en) * 2004-09-10 2006-03-16 Interdigital Technology Corporation Reducing latency when transmitting acknowledgements in mesh networks
US7912423B2 (en) * 2005-03-14 2011-03-22 Panasonic Corporation Wireless communication system
CN100428847C (zh) * 2005-03-31 2008-10-22 西门子（中国）有限公司 一种集中式多跳无线网络的接入方法
CN100450281C (zh) * 2005-03-31 2009-01-07 西门子（中国）有限公司 一种分布式多跳无线网络的接入方法
WO2006118125A1 (ja) * 2005-04-28 2006-11-09 Matsushita Electric Industrial Co., Ltd. 通信中継装置および通信中継方法
US7242920B2 (en) 2005-05-31 2007-07-10 Scenera Technologies, Llc Methods, systems, and computer program products for controlling data transmission based on power cost
EP1905200A1 (de) * 2005-07-01 2008-04-02 Terahop Networks, Inc. Nichtdeterministisches und deterministisches netzwerk-routing
US7929908B2 (en) * 2006-05-24 2011-04-19 The Boeing Company Method and system for controlling a network for power beam transmission
KR100957409B1 (ko) * 2006-11-30 2010-05-11 삼성전자주식회사 통신 시스템에서 전력 제어 시스템 및 방법
US20090124233A1 (en) * 2007-11-09 2009-05-14 Morris Robert P Methods, Systems, And Computer Program Products For Controlling Data Transmission Based On Power Cost
US9787777B2 (en) * 2008-03-13 2017-10-10 Qualcomm Incorporated Methods and apparatus for wireless communications including direct paging in combination with hopped data signaling
WO2009140669A2 (en) 2008-05-16 2009-11-19 Terahop Networks, Inc. Securing, monitoring and tracking shipping containers
US8315229B2 (en) * 2008-07-07 2012-11-20 Research In Motion Limited Methods and apparatus for wireless communication
US8547861B2 (en) * 2008-07-07 2013-10-01 Apple Inc. Optimizing downlink communications between a base station and a remote terminal by power sharing
US8811339B2 (en) * 2008-07-07 2014-08-19 Blackberry Limited Handover schemes for wireless systems
US20110122811A1 (en) * 2008-07-07 2011-05-26 Nortel Networks Limited Codebook restructure, differential encoding/decoding and scheduling
US20110122963A1 (en) * 2008-07-07 2011-05-26 Jun Yuan Codebook restructure, differential encoding/decoding, and scheduling
US20110130165A1 (en) * 2008-07-07 2011-06-02 Nortel Networks Limited Methods of power sharing for dl control transmission
US8340235B2 (en) 2008-09-25 2012-12-25 Research In Motion Limited X-MIMO systems with multi-transmitters and multi-receivers
US20100157821A1 (en) * 2008-12-18 2010-06-24 Morris Robert P Methods, Systems, And Computer Program Products For Sending Data Units Based On A Measure Of Energy
US20100161777A1 (en) * 2008-12-22 2010-06-24 Morris Robert P Method and System For Providing A Subscription To A Tuple Based On A Variable Identifier
US8391435B2 (en) 2008-12-25 2013-03-05 Google Inc. Receiver state estimation in a duty cycled radio
US8300551B2 (en) 2009-01-28 2012-10-30 Google Inc. Ascertaining presence in wireless networks
EP2257107B1 (de) * 2009-05-29 2017-09-06 Mitsubishi Electric R&D Centre Europe B.V. Verfahren zur Entscheidung, ob zwischen einer Basisstation und einem Endgerät übertragene Signale durch ein Relais übermittelt werden müssen
US20110134772A1 (en) * 2009-09-24 2011-06-09 Nortel Networks Limited Methods of radio communication involving multiple radio channels, and radio signal repeater and mobile station apparatuses implementing same
CN102714802B (zh) * 2009-09-24 2016-03-16 苹果公司 包括多个无线电信道的无线电通信方法以及实施该方法的无线电信号重发器和移动台设备
KR101665568B1 (ko) 2010-12-08 2016-10-12 삼성전자주식회사 무선 네트워크에서의 분산 송신 전력 제어 방법 및 장치
WO2017200545A1 (en) * 2016-05-19 2017-11-23 Intel Corporation In-band full duplex relay to enhance uplink performance in heterogeneous network

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US4425639A (en) * 1981-01-12 1984-01-10 Bell Telephone Laboratories, Incorporated Satellite communications system with frequency channelized beams
JP3287015B2 (ja) * 1992-07-07 2002-05-27 富士通株式会社 補助信号伝送方式
US6052586A (en) * 1997-08-29 2000-04-18 Ericsson Inc. Fixed and mobile satellite radiotelephone systems and methods with capacity sharing
FR2787261B1 (fr) * 1998-12-11 2003-06-13 Matra Marconi Space France Systeme de telecommunication et satellite multi-faisceaux utilisable dans un tel satellite
US6606357B1 (en) * 1999-09-10 2003-08-12 Harris Corporation Carrier injecting waveform-based modulation scheme for reducing satellite transponder power requirements and earth terminal antenna size

Also Published As

Publication number Publication date
JP2006515970A (ja) 2006-06-08
JP4423286B2 (ja) 2010-03-03
US20040198467A1 (en) 2004-10-07
DE602004002802T2 (de) 2007-08-23
US6996368B2 (en) 2006-02-07
EP1481517A1 (de) 2004-12-01
EP1481517B1 (de) 2006-10-18
CN1736071A (zh) 2006-02-15
WO2004066572A1 (en) 2004-08-05

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8320 Willingness to grant licences declared (paragraph 23)