WO2018153152A8 - 一种上行功率控制方法及基站 - Google Patents

一种上行功率控制方法及基站 Download PDF

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Publication number
WO2018153152A8
WO2018153152A8 PCT/CN2017/117268 CN2017117268W WO2018153152A8 WO 2018153152 A8 WO2018153152 A8 WO 2018153152A8 CN 2017117268 W CN2017117268 W CN 2017117268W WO 2018153152 A8 WO2018153152 A8 WO 2018153152A8
Authority
WO
WIPO (PCT)
Prior art keywords
interfered
terminal
base station
power control
neighbour
Prior art date
Application number
PCT/CN2017/117268
Other languages
English (en)
French (fr)
Other versions
WO2018153152A1 (zh
Inventor
林敏�
廖礼宇
Original Assignee
京信通信系统（中国）有限公司
京信通信系统（广州）有限公司
京信通信技术(广州)有限公司
天津京信通信系统有限公司
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 京信通信系统（中国）有限公司, 京信通信系统（广州）有限公司, 京信通信技术(广州)有限公司, 天津京信通信系统有限公司 filed Critical 京信通信系统（中国）有限公司
Publication of WO2018153152A1 publication Critical patent/WO2018153152A1/zh
Publication of WO2018153152A8 publication Critical patent/WO2018153152A8/zh

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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
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • 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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences

Landscapes

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

Abstract

本发明涉及通信技术领域，尤其涉及一种上行功率控制方法及基站，用以有效控制邻区干扰现象，包括：基站确定基站下终端的干扰邻区集合，所述干扰邻区集合用于表示受所述终端干扰的邻区；基站根据所述干扰邻区集合中每个邻区的受干扰类型，确定所述终端的功控指示类型，所述每个邻区的受干扰类型用于指示每个邻区的受干扰程度；基站根据确定的功控指示类型，控制所述终端的上行功率。由于明确终端的干扰邻区，根据邻区受干扰类型，对终端进行功率控制，因而可以准确降低干扰源中终端的上行功率来实现小区间干扰的减小，以及准确提升非干扰源终端的上行功率来增加系统资源的利用，使得终端的性能得到改善，系统整体吞吐量也得到提高。
PCT/CN2017/117268 2017-02-22 2017-12-19 一种上行功率控制方法及基站 WO2018153152A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710096611.4A CN106793047B (zh) 2017-02-22 2017-02-22 一种上行功率控制方法及基站
CN201710096611.4 2017-02-22

Publications (2)

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WO2018153152A1 WO2018153152A1 (zh) 2018-08-30
WO2018153152A8 true WO2018153152A8 (zh) 2019-03-21

Family

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PCT/CN2017/117268 WO2018153152A1 (zh) 2017-02-22 2017-12-19 一种上行功率控制方法及基站

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CN (1) CN106793047B (zh)
WO (1) WO2018153152A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106793047B (zh) * 2017-02-22 2020-01-14 京信通信系统（中国）有限公司 一种上行功率控制方法及基站
WO2019028898A1 (zh) * 2017-08-11 2019-02-14 华为技术有限公司 一种功率控制方法和网络设备以及终端设备
CN109041009B (zh) * 2018-07-06 2020-03-17 北京科技大学 一种车联网上行功率分配方法及装置
CN109151972B (zh) * 2018-10-31 2021-12-17 京信网络系统股份有限公司 上行功率控制方法、装置、计算机设备和存储介质
CN113395778A (zh) * 2020-03-11 2021-09-14 索尼公司 电子设备、无线通信方法和计算机可读存储介质
CN112312533B (zh) * 2020-11-05 2023-05-12 京信网络系统股份有限公司 功率调整方法、装置、接入网设备和存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873686A (zh) * 2009-04-23 2010-10-27 上海无线通信研究中心 一种td-lte系统功率控制方法
US9319997B2 (en) * 2012-09-18 2016-04-19 Qualcomm Incorporated Apparatus, method, and system for uplink power control in a heterogeneous wireless communication network
WO2014183292A1 (zh) * 2013-05-16 2014-11-20 华为技术有限公司 上行功率控制方法及基站
CN104717733B (zh) * 2013-12-13 2018-06-15 中国移动通信集团公司 一种调整终端上行发射功率的方法及设备
CN105323776A (zh) * 2014-05-29 2016-02-10 普天信息技术有限公司 一种上行干扰协调方法
CN104202807B (zh) * 2014-08-26 2018-05-15 京信通信系统（中国）有限公司 上行功率控制方法和系统
CN104811989B (zh) * 2015-04-30 2018-09-25 上海大唐移动通信设备有限公司 一种干扰小区确定方法及装置
CN106793047B (zh) * 2017-02-22 2020-01-14 京信通信系统（中国）有限公司 一种上行功率控制方法及基站

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CN106793047B (zh) 2020-01-14
WO2018153152A1 (zh) 2018-08-30
CN106793047A (zh) 2017-05-31

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