CN104813720A - 无线通信方法、装置及系统 - Google Patents

无线通信方法、装置及系统 Download PDF

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Publication number
CN104813720A
CN104813720A CN201380002693.1A CN201380002693A CN104813720A CN 104813720 A CN104813720 A CN 104813720A CN 201380002693 A CN201380002693 A CN 201380002693A CN 104813720 A CN104813720 A CN 104813720A
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Prior art keywords
tpc
tpc command
pdcch
subframe numbers
frame
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CN201380002693.1A
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CN104813720B (zh
Inventor
李超君
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority claimed from PCT/CN2013/077786 external-priority patent/WO2014205630A1/zh
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to KR1020167000392A priority Critical patent/KR101781013B1/ko
Priority to CN201380002693.1A priority patent/CN104813720B/zh
Publication of CN104813720A publication Critical patent/CN104813720A/zh
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    • 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
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel

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

Abstract

本发明实施例提供一种无线通信方法、装置及系统，该方法包括：UE在子帧号为i-KUL的固定下行子帧上接收基站发送的至少一个TPC命令，至少一个TPC命令承载于格式为DCI format3/3A的PDCCH中。至少一个TPC命令包括在子帧号为i的上行子帧上发送的上行信号的TPC命令，UE根据在子帧号为i的上行子帧上发送的上行信号的TPC命令，确定子帧号为i的上行子帧上发送的上行信号的发射功率，子帧号为i的子帧为子帧号为i-KUL的固定下行子帧之后的第KUL个子帧。本发明实施例提供的无线通信方法、装置及系统，可解决在动态TDD上下行子帧配比的场景下基站接收上行信号失败的问题。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380002693.1A 2013-06-24 2013-09-23 无线通信方法、装置及系统 Active CN104813720B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020167000392A KR101781013B1 (ko) 2013-06-24 2013-09-23 무선 통신 방법, 장치, 및 시스템
CN201380002693.1A CN104813720B (zh) 2013-06-24 2013-09-23 无线通信方法、装置及系统

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNPCT/CN2013/077786 2013-06-24
PCT/CN2013/077786 WO2014205630A1 (zh) 2013-06-24 2013-06-24 无线通信方法、装置及系统
PCT/CN2013/084010 WO2014205930A1 (zh) 2013-06-24 2013-09-23 无线通信方法、装置及系统
CN201380002693.1A CN104813720B (zh) 2013-06-24 2013-09-23 无线通信方法、装置及系统

Publications (2)

Publication Number Publication Date
CN104813720A true CN104813720A (zh) 2015-07-29
CN104813720B CN104813720B (zh) 2019-03-05

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CN (1) CN104813720B (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102201859A (zh) * 2011-06-03 2011-09-28 电信科学技术研究院 一种数据传输的方法及装置
WO2013014332A1 (en) * 2011-07-28 2013-01-31 Nokia Corporation Apparatus and method for uplink power control for variable interference conditions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102201859A (zh) * 2011-06-03 2011-09-28 电信科学技术研究院 一种数据传输的方法及装置
WO2013014332A1 (en) * 2011-07-28 2013-01-31 Nokia Corporation Apparatus and method for uplink power control for variable interference conditions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3RD GENERATION PARTNERSHIP PROJECT: "《Technical Specification Group Radio》", 《3GPP TS 36.213 V10.3.0 》 *

Also Published As

Publication number Publication date
CN104813720B (zh) 2019-03-05

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