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TW200618510A - Modified power control for reduction of system power consumption - Google Patents

Modified power control for reduction of system power consumption

Info

Publication number
TW200618510A
TW200618510A TW094118036A TW94118036A TW200618510A TW 200618510 A TW200618510 A TW 200618510A TW 094118036 A TW094118036 A TW 094118036A TW 94118036 A TW94118036 A TW 94118036A TW 200618510 A TW200618510 A TW 200618510A
Authority
TW
Taiwan
Prior art keywords
reduction
modified
power consumption
power control
duty cycle
Prior art date
Application number
TW094118036A
Other languages
English (en)
Inventor
Ranganathan Krishnan
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200618510A publication Critical patent/TW200618510A/zh

Links

Classifications

    • 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
    • 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]
    • 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
    • H04W52/26—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
TW094118036A 2004-06-01 2005-06-01 Modified power control for reduction of system power consumption TW200618510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/859,411 US7359728B2 (en) 2004-06-01 2004-06-01 Modified power control for reduction of system power consumption

Publications (1)

Publication Number Publication Date
TW200618510A true TW200618510A (en) 2006-06-01

Family

ID=35219463

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094118036A TW200618510A (en) 2004-06-01 2005-06-01 Modified power control for reduction of system power consumption

Country Status (8)

Country Link
US (1) US7359728B2 (zh)
EP (1) EP1751882B1 (zh)
JP (1) JP4523033B2 (zh)
KR (2) KR100924249B1 (zh)
CN (1) CN1993901B (zh)
CA (1) CA2568573A1 (zh)
TW (1) TW200618510A (zh)
WO (1) WO2005119933A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7292826B2 (en) * 2004-07-29 2007-11-06 Qualcomm Incorporated System and method for reducing rake finger processing
EP1928100A1 (en) * 2006-11-29 2008-06-04 STMicroelectronics N.V. Method of controlling the operation of an UWB device and corresponding device
US20080311865A1 (en) * 2007-06-14 2008-12-18 Tzero Technologies, Inc. Transmission scheduling control of average transmit signal power
US8909278B2 (en) * 2007-12-21 2014-12-09 Airvana Lp Adjusting wireless signal transmission power
US8634766B2 (en) 2010-02-16 2014-01-21 Andrew Llc Gain measurement and monitoring for wireless communication systems
CN101820555A (zh) * 2010-05-05 2010-09-01 阎富铖 基于码分多址和双音多频技术的楼宇对讲系统
CN103118414B (zh) * 2013-03-07 2015-06-03 北京科技大学 一种适用于超宽带的无线接入控制与时隙分配方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6205190B1 (en) * 1996-04-29 2001-03-20 Qualcomm Inc. System and method for reducing interference generated by a CDMA communications device
US6574211B2 (en) 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US6545989B1 (en) 1998-02-19 2003-04-08 Qualcomm Incorporated Transmit gating in a wireless communication system
CN101282138A (zh) * 1998-03-26 2008-10-08 三菱电机株式会社 频谱扩展通信装置和频谱扩展通信方法
US6496706B1 (en) 1999-07-23 2002-12-17 Qualcomm Incorporated Method and system for transmit gating in a wireless communication system
US6760313B1 (en) * 2000-06-19 2004-07-06 Qualcomm Incorporated Method and apparatus for adaptive rate selection in a communication system
WO2003069852A1 (en) * 2002-02-15 2003-08-21 Siemens Aktiengesellschaft Data transfer method

Also Published As

Publication number Publication date
EP1751882A1 (en) 2007-02-14
CN1993901A (zh) 2007-07-04
CN1993901B (zh) 2012-09-05
CA2568573A1 (en) 2005-12-15
US20050265289A1 (en) 2005-12-01
JP4523033B2 (ja) 2010-08-11
WO2005119933A8 (en) 2006-05-04
JP2008502218A (ja) 2008-01-24
KR20070015463A (ko) 2007-02-02
EP1751882B1 (en) 2012-10-03
KR100924249B1 (ko) 2009-10-30
KR20090006225A (ko) 2009-01-14
WO2005119933A1 (en) 2005-12-15
US7359728B2 (en) 2008-04-15

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