CN110720240A - 一种降低pa的功耗的方法及设备 - Google Patents

一种降低pa的功耗的方法及设备 Download PDF

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Publication number
CN110720240A
CN110720240A CN201780091828.4A CN201780091828A CN110720240A CN 110720240 A CN110720240 A CN 110720240A CN 201780091828 A CN201780091828 A CN 201780091828A CN 110720240 A CN110720240 A CN 110720240A
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station
link state
power consumption
threshold
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CN201780091828.4A
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CN110720240B (zh
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孙利国
霍树栋
刘学伟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • 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
    • H04W52/24—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, Eb/lo
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

本发明实施例公开了一种降低PA的功耗的方法及设备，涉及通信技术领域，可以针对不同批次的器件，最大限度的降低PA的功耗。具体方案为：站点A接收站点B发送的第一链路状态指示，该第一链路状态指示包含站点A到站点B的链路状态的参数；若第一链路状态指示包含的参数大于第一阈值，站点A则调低PA的漏压，以降低PA的功耗。本发明实施例应用于点对点射频模块之间进行通信的过程中。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN201780091828.4A 2017-06-12 2017-06-12 一种降低pa的功耗的方法及设备 Active CN110720240B (zh)

Applications Claiming Priority (1)

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PCT/CN2017/087974 WO2018227347A1 (zh) 2017-06-12 2017-06-12 一种降低pa的功耗的方法及设备

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CN110720240A true CN110720240A (zh) 2020-01-21
CN110720240B CN110720240B (zh) 2022-09-23

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US (1) US11070172B2 (zh)
EP (1) EP3627913B1 (zh)
CN (1) CN110720240B (zh)
CA (1) CA3068061C (zh)
ES (1) ES2918928T3 (zh)
WO (1) WO2018227347A1 (zh)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN109217248B (zh) * 2017-07-05 2021-11-05 台达电子企业管理（上海）有限公司 一种连接器的故障处理方法和系统

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JPH08191224A (ja) * 1995-01-10 1996-07-23 Fujitsu Ltd 移動通信装置
CN101087161A (zh) * 2007-07-17 2007-12-12 华为技术有限公司 实现Doherty功放业务跟踪功能的方法及装置
CN101404638A (zh) * 2008-11-10 2009-04-08 华为技术有限公司 一种提高正交频分复用发信机效率的方法和装置
US7792505B2 (en) * 2007-01-29 2010-09-07 Intel Corporation Power amplifier efficiency using error estimate and data rate
CN101888263A (zh) * 2009-05-13 2010-11-17 苹果公司 具有数据速率相关的功率放大器偏置的电子设备
CN101924520A (zh) * 2009-06-17 2010-12-22 中兴通讯股份有限公司 一种基站功率放大器及提高基站功率放大器效率的方法
US20100321108A1 (en) * 2009-06-22 2010-12-23 Samsung Electronics Co. Ltd. Method and apparatus for controlling high power amplifier in communication system
US20110059691A1 (en) * 2009-09-09 2011-03-10 Fujitsu Limited Communication apparatus and communication method
CN102437819A (zh) * 2011-12-31 2012-05-02 三维通信股份有限公司 一种大动态级联Doherty功率放大器
CN102685858A (zh) * 2011-03-18 2012-09-19 鼎桥通信技术有限公司 射频单元功耗控制方法及基站系统
CN104412667A (zh) * 2012-06-14 2015-03-11 爱立信(中国)通信有限公司 发射功率控制
CN104581906A (zh) * 2012-03-12 2015-04-29 华为技术有限公司 控制功率损耗的方法和装置

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JP4951631B2 (ja) * 2006-03-15 2012-06-13 フリースケール セミコンダクター インコーポレイテッド 無線ローカルエリアネットワーク（ｗｌａｎ）半導体チップの向上した転送速度適応と低電力制御のための最適化方法、ｗｌａｎデバイス、および通信デバイス
JP5720545B2 (ja) * 2011-11-24 2015-05-20 富士通株式会社 電力増幅器
WO2013091713A1 (en) * 2011-12-22 2013-06-27 Telefonaktiebolaget L M Ericsson (Publ) Automatic transmit power control in xpic configuration for wireless applications
US9686165B2 (en) * 2013-04-25 2017-06-20 Control4 Corporation Systems and methods for indicating link quality
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Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08191224A (ja) * 1995-01-10 1996-07-23 Fujitsu Ltd 移動通信装置
US7792505B2 (en) * 2007-01-29 2010-09-07 Intel Corporation Power amplifier efficiency using error estimate and data rate
CN101087161A (zh) * 2007-07-17 2007-12-12 华为技术有限公司 实现Doherty功放业务跟踪功能的方法及装置
CN101404638A (zh) * 2008-11-10 2009-04-08 华为技术有限公司 一种提高正交频分复用发信机效率的方法和装置
CN101888263A (zh) * 2009-05-13 2010-11-17 苹果公司 具有数据速率相关的功率放大器偏置的电子设备
CN101924520A (zh) * 2009-06-17 2010-12-22 中兴通讯股份有限公司 一种基站功率放大器及提高基站功率放大器效率的方法
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US20110059691A1 (en) * 2009-09-09 2011-03-10 Fujitsu Limited Communication apparatus and communication method
CN102685858A (zh) * 2011-03-18 2012-09-19 鼎桥通信技术有限公司 射频单元功耗控制方法及基站系统
CN102437819A (zh) * 2011-12-31 2012-05-02 三维通信股份有限公司 一种大动态级联Doherty功率放大器
CN104581906A (zh) * 2012-03-12 2015-04-29 华为技术有限公司 控制功率损耗的方法和装置
CN104412667A (zh) * 2012-06-14 2015-03-11 爱立信(中国)通信有限公司 发射功率控制

Also Published As

Publication number Publication date
EP3627913B1 (en) 2022-05-18
US20200119696A1 (en) 2020-04-16
CA3068061A1 (en) 2018-12-20
WO2018227347A1 (zh) 2018-12-20
CA3068061C (en) 2022-09-13
US11070172B2 (en) 2021-07-20
ES2918928T3 (es) 2022-07-21
CN110720240B (zh) 2022-09-23
EP3627913A1 (en) 2020-03-25
EP3627913A4 (en) 2020-07-01

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