BRPI0703862A - método de controle de interferência intercelular em sistema de comunicação móvel - Google Patents

método de controle de interferência intercelular em sistema de comunicação móvel

Info

Publication number
BRPI0703862A
BRPI0703862A BRPI0703862-3A BRPI0703862A BRPI0703862A BR PI0703862 A BRPI0703862 A BR PI0703862A BR PI0703862 A BRPI0703862 A BR PI0703862A BR PI0703862 A BRPI0703862 A BR PI0703862A
Authority
BR
Brazil
Prior art keywords
intercellular interference
control method
ici
upper link
base station
Prior art date
Application number
BRPI0703862-3A
Other languages
English (en)
Inventor
Dan Keun Sung
Bang Chul Jung
Original Assignee
Pantech 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 Pantech Co Ltd filed Critical Pantech Co Ltd
Publication of BRPI0703862A publication Critical patent/BRPI0703862A/pt

Links

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
    • H04W52/18—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04W88/08—Access point devices

Landscapes

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

Abstract

Método de controle de Interferência Intercelular em sistema de comunicação móvel. Método de controle de interferência intercelular (ICI) em sistema de comunicações móveis por meio de transmissão de informações de controle de link superior de estação base em célula doméstica para terminal de célula vizinha com base em informações de quantidade de ICI medidas na estação base. O método de controle de ICI inclui o recebimento de sinal de link superior em estação base e extração de informações de quantidade de interferência intercelular, geração de informações de controle de link superior com base nas informações de quantidade de interferência intercelular extraídas e transmissão das informações de controle de link superior para terminal em célula vizinha. O terminal programa recursos de link superior que incluem a seleção de faixas de freqüências para sinal por link superior por meio de referência às informações de controle de link superior.
BRPI0703862-3A 2006-08-30 2007-08-28 método de controle de interferência intercelular em sistema de comunicação móvel BRPI0703862A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20060082992A KR100765892B1 (ko) 2006-08-30 2006-08-30 이동통신 시스템의 셀간 간섭을 제어하는 방법

Publications (1)

Publication Number Publication Date
BRPI0703862A true BRPI0703862A (pt) 2008-04-22

Family

ID=38792404

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0703862-3A BRPI0703862A (pt) 2006-08-30 2007-08-28 método de controle de interferência intercelular em sistema de comunicação móvel

Country Status (8)

Country Link
US (3) US7890130B2 (pt)
EP (1) EP1895795B1 (pt)
JP (1) JP4685842B2 (pt)
KR (1) KR100765892B1 (pt)
CN (1) CN101137236B (pt)
BR (1) BRPI0703862A (pt)
MX (1) MX2007010613A (pt)
TW (1) TWI377799B (pt)

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