MX338794B - Sistema y metodo para gestion de interferencia en redes celulares. - Google Patents

Sistema y metodo para gestion de interferencia en redes celulares.

Info

Publication number
MX338794B
MX338794B MX2014005526A MX2014005526A MX338794B MX 338794 B MX338794 B MX 338794B MX 2014005526 A MX2014005526 A MX 2014005526A MX 2014005526 A MX2014005526 A MX 2014005526A MX 338794 B MX338794 B MX 338794B
Authority
MX
Mexico
Prior art keywords
served
subframe
notified
cellular networks
interference management
Prior art date
Application number
MX2014005526A
Other languages
English (en)
Other versions
MX2014005526A (es
Inventor
David Jean-Marie Mazzarese
Qiang Li
Zheng Yu
Weimin Xiao
Brian Classon
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2014005526A publication Critical patent/MX2014005526A/es
Publication of MX338794B publication Critical patent/MX338794B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/57—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for mobile receivers
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

Landscapes

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

Abstract

Notificar a equipos de usuario que reciben servicio (UEs) sobre la presencia o ausencia de símbolos de señal de referencia de célula específica (CRS) transmitidos por estaciones base vecinas en la región del canal compartido de enlace descendente físico (PDSCH) de un subcuadro se puede lograr a través de diversas técnicas de señalización; el UE que recibe servicio puede ser notificado comunicando un indicador de un bit o multi-bit en un canal de señalización de capa física de la célula en servicio, tal como el canal de control de enlace descendente físico (PDCCH) del subcuadro; alternativamente, el UE que recibe servicio puede ser notificado a través de señalización de capa superior.
MX2014005526A 2011-11-08 2012-11-08 Sistema y metodo para gestion de interferencia en redes celulares. MX338794B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161557323P 2011-11-08 2011-11-08
US13/670,964 US9276709B2 (en) 2011-11-08 2012-11-07 System and method for interference management in cellular networks
PCT/US2012/064227 WO2013070968A1 (en) 2011-11-08 2012-11-08 System and method for interference management in cellular networks

Publications (2)

Publication Number Publication Date
MX2014005526A MX2014005526A (es) 2014-06-05
MX338794B true MX338794B (es) 2016-05-02

Family

ID=48223621

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014005526A MX338794B (es) 2011-11-08 2012-11-08 Sistema y metodo para gestion de interferencia en redes celulares.

Country Status (6)

Country Link
US (5) US9276709B2 (es)
EP (1) EP2767129A4 (es)
CN (1) CN104025682A (es)
IN (1) IN2014CN03608A (es)
MX (1) MX338794B (es)
WO (1) WO2013070968A1 (es)

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Also Published As

Publication number Publication date
US9276709B2 (en) 2016-03-01
IN2014CN03608A (es) 2015-10-09
US10194365B2 (en) 2019-01-29
US20200280897A1 (en) 2020-09-03
WO2013070968A1 (en) 2013-05-16
US20160157153A1 (en) 2016-06-02
US20190141597A1 (en) 2019-05-09
US10701607B2 (en) 2020-06-30
US20210337451A1 (en) 2021-10-28
CN104025682A (zh) 2014-09-03
EP2767129A4 (en) 2014-10-29
US20130114496A1 (en) 2013-05-09
US11057816B2 (en) 2021-07-06
EP2767129A1 (en) 2014-08-20
MX2014005526A (es) 2014-06-05

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