WO2011116720A3 - Method, device and base station for allocating power - Google Patents

Method, device and base station for allocating power Download PDF

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Publication number
WO2011116720A3
WO2011116720A3 PCT/CN2011/073531 CN2011073531W WO2011116720A3 WO 2011116720 A3 WO2011116720 A3 WO 2011116720A3 CN 2011073531 W CN2011073531 W CN 2011073531W WO 2011116720 A3 WO2011116720 A3 WO 2011116720A3
Authority
WO
WIPO (PCT)
Prior art keywords
proportion
power
transmitting power
total transmitting
total
Prior art date
Application number
PCT/CN2011/073531
Other languages
French (fr)
Chinese (zh)
Other versions
WO2011116720A2 (en
Inventor
徐修强
徐志昆
张舜卿
陈雁
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2011/073531 priority Critical patent/WO2011116720A2/en
Priority to CN201180000497.1A priority patent/CN102577531B/en
Publication of WO2011116720A2 publication Critical patent/WO2011116720A2/en
Publication of WO2011116720A3 publication Critical patent/WO2011116720A3/en

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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

Abstract

A method, a device and a base station for allocating power, which can provide optimal energy efficiency for a system, are disclosed in the embodiments of the present invention, wherein the method includes: when total transmitting power is a fixed value, computing a proportion α of reference signal power to the fixed value and a proportion of user data power of a user to the fixed value, wherein the user is any user in connection state in the system; according to the proportion α and proportion , judging whether the energy efficiency of the system is maximum when the total transmitting power is the fixed value; if yes, obtaining the proportion α and proportion , otherwise, updating the total transmitting power ; computing the proportion α and proportion after the total transmitting power is updated, and judging whether the energy efficiency of the system is maximum after the total transmitting power is updated; if yes, obtaining the computed proportion α and proportion after the total transmitting power is updated. The method provided in the present invention can further reduce system power consumption based on optimizing total power, reduce total energy consumption of the air interface of the system greatly, and realize efficient power saving.
PCT/CN2011/073531 2011-04-29 2011-04-29 Method, device and base station for allocating power WO2011116720A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/073531 WO2011116720A2 (en) 2011-04-29 2011-04-29 Method, device and base station for allocating power
CN201180000497.1A CN102577531B (en) 2011-04-29 2011-04-29 Method, device and base station for allocating power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073531 WO2011116720A2 (en) 2011-04-29 2011-04-29 Method, device and base station for allocating power

Publications (2)

Publication Number Publication Date
WO2011116720A2 WO2011116720A2 (en) 2011-09-29
WO2011116720A3 true WO2011116720A3 (en) 2012-04-05

Family

ID=44673689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073531 WO2011116720A2 (en) 2011-04-29 2011-04-29 Method, device and base station for allocating power

Country Status (2)

Country Link
CN (1) CN102577531B (en)
WO (1) WO2011116720A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103298021B (en) * 2013-05-31 2016-07-06 中国联合网络通信集团有限公司 The Forecasting Methodology of power resource consumption and device
CN104717730B (en) * 2015-03-02 2018-03-20 东南大学 Extensive antenna system High-energy-efficienresource resource optimization method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2262315A1 (en) * 1999-02-19 2000-08-19 Northern Telecom Limited Joint optimal power balance for coded/tdm constituent data channels
US6731620B1 (en) * 1999-03-15 2004-05-04 Samsung Electronics Co., Ltd. Method for optimally allocating channel power in W-CDMA WILL system
CN1642051A (en) * 2004-01-08 2005-07-20 电子科技大学 Method for obtaining optimum guide symbolic power
CN101986754A (en) * 2010-11-23 2011-03-16 东南大学 Bit and power allocation method for distributed antenna system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2262315A1 (en) * 1999-02-19 2000-08-19 Northern Telecom Limited Joint optimal power balance for coded/tdm constituent data channels
US6731620B1 (en) * 1999-03-15 2004-05-04 Samsung Electronics Co., Ltd. Method for optimally allocating channel power in W-CDMA WILL system
CN1642051A (en) * 2004-01-08 2005-07-20 电子科技大学 Method for obtaining optimum guide symbolic power
CN101986754A (en) * 2010-11-23 2011-03-16 东南大学 Bit and power allocation method for distributed antenna system

Also Published As

Publication number Publication date
CN102577531B (en) 2014-07-30
WO2011116720A2 (en) 2011-09-29
CN102577531A (en) 2012-07-11

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