WO2012103754A1 - 载波承载方法、装置和射频拉远单元 - Google Patents

载波承载方法、装置和射频拉远单元 Download PDF

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Publication number
WO2012103754A1
WO2012103754A1 PCT/CN2011/080202 CN2011080202W WO2012103754A1 WO 2012103754 A1 WO2012103754 A1 WO 2012103754A1 CN 2011080202 W CN2011080202 W CN 2011080202W WO 2012103754 A1 WO2012103754 A1 WO 2012103754A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
remote unit
radio remote
bearing method
carrier bearing
Prior art date
Application number
PCT/CN2011/080202
Other languages
English (en)
French (fr)
Inventor
张舜卿
徐树公
杭海存
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 EP11857455.7A priority Critical patent/EP2549805B1/en
Priority to RU2012148911/07A priority patent/RU2539311C2/ru
Priority to BR112012029021A priority patent/BR112012029021A2/pt
Publication of WO2012103754A1 publication Critical patent/WO2012103754A1/zh
Priority to US13/662,136 priority patent/US8462660B2/en
Priority to US13/892,758 priority patent/US9521628B2/en

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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明公开了一种载波承载方法、设备和基站。其中载波承载方法，包括：在检测到射频拉远单元的功放上承载的载波的发射功率发生变化后，获取所述射频拉远单元的所有功放上承载的每个载波的发射功率；根据获取的发射功率调整所述射频拉远单元中载波和功放之间的对应关系；根据调整后的对应关系5将每个载波承载到对应的功放。所述设备及基站用以实现上述方法。
PCT/CN2011/080202 2011-01-31 2011-09-27 载波承载方法、装置和射频拉远单元 WO2012103754A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP11857455.7A EP2549805B1 (en) 2011-01-31 2011-09-27 Carrier bearing method, device and radio remote unit
RU2012148911/07A RU2539311C2 (ru) 2011-01-31 2011-09-27 Способ и устройство формирования несущей и дистанционный радиоблок
BR112012029021A BR112012029021A2 (pt) 2011-01-31 2011-09-27 método e dispositivo de marcação de transportadora e unidade de rádio remota
US13/662,136 US8462660B2 (en) 2011-01-31 2012-10-26 Carrier bearing method and device, and radio remote unit
US13/892,758 US9521628B2 (en) 2011-01-31 2013-05-13 Carrier bearing method and device, and radio remote unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110033906.XA CN102625433B (zh) 2011-01-31 2011-01-31 载波承载方法、装置和射频拉远单元
CN201110033906.X 2011-01-31

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/662,136 Continuation US8462660B2 (en) 2011-01-31 2012-10-26 Carrier bearing method and device, and radio remote unit

Publications (1)

Publication Number Publication Date
WO2012103754A1 true WO2012103754A1 (zh) 2012-08-09

Family

ID=46565064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/080202 WO2012103754A1 (zh) 2011-01-31 2011-09-27 载波承载方法、装置和射频拉远单元

Country Status (6)

Country Link
US (2) US8462660B2 (zh)
EP (1) EP2549805B1 (zh)
CN (1) CN102625433B (zh)
BR (1) BR112012029021A2 (zh)
RU (1) RU2539311C2 (zh)
WO (1) WO2012103754A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103906213A (zh) * 2012-12-25 2014-07-02 中兴通讯股份有限公司 下行功率控制方法、基带单元以及基站
CN106332304A (zh) * 2015-06-30 2017-01-11 成都鼎桥通信技术有限公司 载波建立方法和装置
US11503554B2 (en) * 2020-05-13 2022-11-15 Sprint Spectrum L.P. Dynamically accounting for past transmit power as basis to set future transmit power on co-existing air interface

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1859657A (zh) * 2005-12-16 2006-11-08 上海华为技术有限公司 无线通信网络中节省基站功耗的方法及其系统
CN101083496A (zh) * 2007-07-17 2007-12-05 华为技术有限公司 同一功放中载波间功率分配方法及其系统
CN101621806A (zh) * 2008-07-04 2010-01-06 京信通信系统（中国）有限公司 应用于gsm网络的智能化载波调度方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1147177C (zh) * 2000-09-26 2004-04-21 华为技术有限公司 一种提高宽带多载波基站载波输出功率的方法及其装置
US8811917B2 (en) * 2002-05-01 2014-08-19 Dali Systems Co. Ltd. Digital hybrid mode power amplifier system
US7769406B2 (en) * 2003-08-21 2010-08-03 Alcatel-Lucent Usa Inc. Monitoring and adjusting transmit power level(s) in a communications system
US20070280377A1 (en) * 2006-06-02 2007-12-06 Rucki John S Apparatus and method for controlling the output power of a transmitter using a pilot channel power level
CN101056129B (zh) * 2007-05-18 2011-04-13 华为技术有限公司 同一功放中载波功率分配方法及系统
JP5460733B2 (ja) * 2008-12-29 2014-04-02 テレフオンアクチーボラゲット エル エム エリクソン（パブル） マルチキャリア電力増幅器のマッピングに対するダイナミック送信器のための方法及び装置
WO2010095985A1 (en) * 2009-02-18 2010-08-26 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a communication system
US8730786B2 (en) * 2009-12-21 2014-05-20 Dali Systems Co. Ltd. Remote radio head unit system with wideband power amplifier and method
CN102948081B (zh) * 2009-12-21 2016-06-01 大力系统有限公司 具有宽带功率放大器的远程射频头单元及方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1859657A (zh) * 2005-12-16 2006-11-08 上海华为技术有限公司 无线通信网络中节省基站功耗的方法及其系统
CN101083496A (zh) * 2007-07-17 2007-12-05 华为技术有限公司 同一功放中载波间功率分配方法及其系统
CN101621806A (zh) * 2008-07-04 2010-01-06 京信通信系统（中国）有限公司 应用于gsm网络的智能化载波调度方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2549805A4 *

Also Published As

Publication number Publication date
US20130250856A1 (en) 2013-09-26
US8462660B2 (en) 2013-06-11
CN102625433A (zh) 2012-08-01
EP2549805A1 (en) 2013-01-23
RU2539311C2 (ru) 2015-01-20
EP2549805A4 (en) 2013-07-24
US9521628B2 (en) 2016-12-13
CN102625433B (zh) 2015-03-11
EP2549805B1 (en) 2015-11-18
BR112012029021A2 (pt) 2016-08-02
RU2012148911A (ru) 2014-05-27
US20130051347A1 (en) 2013-02-28

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