AR084819A1 - Reduccion de la interferencia del enlace ascendente en la estacion de base con acceso inalambrico restringido - Google Patents

Reduccion de la interferencia del enlace ascendente en la estacion de base con acceso inalambrico restringido

Info

Publication number
AR084819A1
AR084819A1 ARP120100078A ARP120100078A AR084819A1 AR 084819 A1 AR084819 A1 AR 084819A1 AR P120100078 A ARP120100078 A AR P120100078A AR P120100078 A ARP120100078 A AR P120100078A AR 084819 A1 AR084819 A1 AR 084819A1
Authority
AR
Argentina
Prior art keywords
base station
user equipment
uplink interference
wireless access
radio base
Prior art date
Application number
ARP120100078A
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR084819A1 publication Critical patent/AR084819A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • 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
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error 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
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength

Abstract

Un método en una estación de base macro de un sistema de comunicación inalámbrica heterogéneo, para reducir la interferencia del enlace ascendente en una estación de base de radio con acceso inalámbrico restringido. La interferencia del enlace ascendente es causada por un equipo de usuario al que da servicio el nodo de la red, que tiene un acceso inalámbrico restringido a la estación de base de radio. El método comprende recibir (310) los informes de la medición de los equipos de usuario al que da servicio el nodo de la red, identificar (320) un equipo de usuario que produce interferencia del enlace ascendente en la estación de base de radio entre los equipos de usuario, sobre la base de los informes de la medición recibidos. También comprende obtener (330) información referente a una interferencia del enlace ascendente recibida total desde la estación de base de radio por medio del equipo de usuario identificado, y ajustar (340) una potencia de transmisión, una actividad de transmisión, y/o una programación del equipo de usuario identificado sobre la base de la información obtenida, de modo que se reduce la interferencia del enlace ascendente causada por el equipo de usuario identificado.
ARP120100078A 2011-01-11 2012-01-10 Reduccion de la interferencia del enlace ascendente en la estacion de base con acceso inalambrico restringido AR084819A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161431624P 2011-01-11 2011-01-11
PCT/SE2011/050517 WO2012096604A1 (en) 2011-01-11 2011-04-28 Methods for uplink interference mitigation in non-allowed csg

Publications (1)

Publication Number Publication Date
AR084819A1 true AR084819A1 (es) 2013-06-26

Family

ID=44120832

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120100078A AR084819A1 (es) 2011-01-11 2012-01-10 Reduccion de la interferencia del enlace ascendente en la estacion de base con acceso inalambrico restringido

Country Status (5)

Country Link
US (1) US9019905B2 (es)
EP (1) EP2664198B1 (es)
AR (1) AR084819A1 (es)
RU (1) RU2013137444A (es)
WO (1) WO2012096604A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8954104B2 (en) * 2011-02-15 2015-02-10 Telefonaktiebolaget L M Ericsson (Publ) Synchronization of PICO-nodes in a heterogeneous cellular network deployment
US20130170415A1 (en) * 2011-04-04 2013-07-04 Kyocera Corporation Mobile communication method and radio terminal
KR101451545B1 (ko) * 2011-04-28 2014-10-15 후지쯔 가부시끼가이샤 기지국에서의 모드 전환 방법 및 장치
CN102869067B (zh) * 2011-07-04 2014-11-05 中怡(苏州)科技有限公司 在混合模式下对终端的处理方法及毫微微基站系统
EP2732556A4 (en) * 2011-07-13 2015-03-18 Ericsson Telefon Ab L M APPARATUS AND METHOD FOR COORDINATING REACTIVE INTERCELLULAR INTERFERENCE
CN103828272A (zh) * 2011-07-13 2014-05-28 瑞典爱立信有限公司 用于主动小区间干扰协调的设备和方法
JP5793252B2 (ja) * 2011-12-20 2015-10-14 京セラ株式会社 小セル上りリンク干渉軽減のためのシステム及び方法
EP2826169B1 (en) * 2012-03-13 2016-12-28 Zte (Usa) Inc. Interference management in the heterogeneous network
KR20130104500A (ko) * 2012-03-14 2013-09-25 삼성전자주식회사 단말의 상향 링크 송신 전력을 제어하는 방법 및 장치
US9078144B2 (en) 2012-05-02 2015-07-07 Nokia Solutions And Networks Oy Signature enabler for multi-vendor SON coordination
US8977313B2 (en) * 2012-05-18 2015-03-10 Futurewei Technologies, Inc. Method for optimizing uplink power-control parameters in LTE
US9066303B2 (en) * 2012-06-25 2015-06-23 Hitachi, Ltd. Power control in LTE-advanced heterogeneous networks
EP2880953A4 (en) * 2012-08-03 2016-03-23 Ericsson Telefon Ab L M METHOD FOR IMPROVING PROCESSES ON MOBILE DEVICES IN AN UNEXPLICATED REGION OF A HETEROGENIC NETWORK
WO2014019233A1 (zh) * 2012-08-03 2014-02-06 华为技术有限公司 一种获取rip的方法和装置
CN104620648B (zh) * 2012-08-10 2018-11-20 意大利电信股份公司 异构移动网络中的上行链路干扰减轻
US9258757B1 (en) * 2012-08-29 2016-02-09 Sprint Spectrum L.P. Dynamic control of transmission of reverse-link control signals
WO2014114471A1 (en) * 2013-01-28 2014-07-31 Telefonaktiebolaget L M Ericsson (Publ) Protecting ul control channels in dynamic/flexible tdd
EP2981142A4 (en) * 2013-04-12 2016-03-16 Huawei Tech Co Ltd METHOD AND USER DEVICE FOR PERFORMANCE CONFIGURATION IN A HETEROGENIC NETWORK
US9485679B2 (en) * 2013-06-19 2016-11-01 Nsrs Comms Ireland Limited Apparatus and method for analyzing the quality of a cell in a mobile device network
WO2015042854A1 (zh) * 2013-09-27 2015-04-02 华为技术有限公司 一种调整发送功率的方法和装置
US9325522B2 (en) * 2014-06-16 2016-04-26 Qualcomm Incorporated Minimizing interference between communication networks
EP3192302B1 (en) * 2014-09-10 2018-12-26 Telefonaktiebolaget LM Ericsson (publ) Method and network node for obtaining nominal power and pathloss compensation factor of a power control process
US9426759B2 (en) * 2014-09-15 2016-08-23 Qualcomm Incorporated Aligning wireless local area network operations with power headroom reporting
US20160119917A1 (en) * 2014-10-23 2016-04-28 Qualcomm Incorporated Scheduling downlink time slots in a high speed data network
US20170188314A1 (en) * 2015-12-24 2017-06-29 Intel Corporation Uplink interference management in shared spectrum networks
US11075688B2 (en) 2016-05-19 2021-07-27 Apple Inc. In-band full duplex relay to enhance uplink performance in heterogeneous network
CN109891982A (zh) * 2016-10-28 2019-06-14 瑞典爱立信有限公司 实现蜂窝通信系统中至少一个传输的干扰感知配置和/或干扰抑制
US10117257B1 (en) 2016-11-18 2018-10-30 Sprint Spectrum L.P. Estimating uplink interference in a wireless network
US10313982B1 (en) * 2017-04-27 2019-06-04 Thales Avionics, Inc. Cooperative realtime management of noise interference in ISM band
EP3753125B1 (en) * 2018-02-15 2021-12-22 Telefonaktiebolaget LM Ericsson (publ) Signal strength scaling of an uplink measurement signal and corresponding uplink transmission beam according to an estimated interference level
US20190313474A1 (en) * 2018-04-05 2019-10-10 Qualcomm Incorporated Redundancy offsets for discontinuous communications
KR102273913B1 (ko) * 2018-08-20 2021-07-07 한양대학교 산학협력단 무선통신 시스템에서 단말 정보 수집장치의 상향링크 간섭제어 방법 및 장치
WO2020098907A1 (en) * 2018-11-12 2020-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, management server and methods therein for determining transmission of uplink data
US10757655B1 (en) * 2019-04-18 2020-08-25 At&T Intellectual Property I, L.P. Uplink interference avoidance under closed loop power control conditions
US11039398B2 (en) 2019-05-31 2021-06-15 At&T Intellectual Property I, L.P. Uplink interference avoidance under open loop power control conditions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295225B2 (en) * 2006-09-08 2012-10-23 Qualcomm Incorporated Reverse link feedback for interference control in a wireless communication system
US8351949B2 (en) * 2007-10-16 2013-01-08 Mediatek Inc. Configuring radio resource allocation and scheduling mobile station mechanism for frequency reuse in cellular OFDMA systems
US8811198B2 (en) * 2007-10-24 2014-08-19 Qualcomm Incorporated Pilot report based on interference indications in wireless communication systems
US8694044B2 (en) * 2008-03-25 2014-04-08 Telefonaktiebolaget L M Ericsson (Publ) Dynamic power control of user equipment
CN101267443A (zh) 2008-05-09 2008-09-17 北京天碁科技有限公司 一种数据处理方法及通信设备
US8718647B2 (en) 2008-06-20 2014-05-06 Qualcomm Incorporated Method and apparatus for prioritizing status messages in a wireless communication system

Also Published As

Publication number Publication date
US20140036786A1 (en) 2014-02-06
US9019905B2 (en) 2015-04-28
EP2664198A1 (en) 2013-11-20
WO2012096604A1 (en) 2012-07-19
RU2013137444A (ru) 2015-02-20
WO2012096604A8 (en) 2013-03-07
EP2664198B1 (en) 2015-06-17

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