BRPI0721210B1 - Método para caracterizar interferência em um sistema de radiocomunicação, sistema de radiocomunicação, memória, e, método para mitigar interferência em um sistema de radiocomunicação - Google Patents

Método para caracterizar interferência em um sistema de radiocomunicação, sistema de radiocomunicação, memória, e, método para mitigar interferência em um sistema de radiocomunicação Download PDF

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Publication number
BRPI0721210B1
BRPI0721210B1 BRPI0721210-0A BRPI0721210A BRPI0721210B1 BR PI0721210 B1 BRPI0721210 B1 BR PI0721210B1 BR PI0721210 A BRPI0721210 A BR PI0721210A BR PI0721210 B1 BRPI0721210 B1 BR PI0721210B1
Authority
BR
Brazil
Prior art keywords
interference
user equipment
transceiver stations
quantities
code book
Prior art date
Application number
BRPI0721210-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Sergio Barberis
Paola Priotti
Original Assignee
Telecom Italia S.P.A.
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 Telecom Italia S.P.A. filed Critical Telecom Italia S.P.A.
Publication of BRPI0721210A2 publication Critical patent/BRPI0721210A2/pt
Publication of BRPI0721210A8 publication Critical patent/BRPI0721210A8/pt
Publication of BRPI0721210B1 publication Critical patent/BRPI0721210B1/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
BRPI0721210-0A 2007-02-09 2007-02-09 Método para caracterizar interferência em um sistema de radiocomunicação, sistema de radiocomunicação, memória, e, método para mitigar interferência em um sistema de radiocomunicação BRPI0721210B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/051302 WO2008095543A1 (en) 2007-02-09 2007-02-09 Characterization of co-channel interference in a wireless communication system

Publications (3)

Publication Number Publication Date
BRPI0721210A2 BRPI0721210A2 (pt) 2013-01-01
BRPI0721210A8 BRPI0721210A8 (pt) 2019-01-08
BRPI0721210B1 true BRPI0721210B1 (pt) 2020-01-07

Family

ID=38537939

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0721210-0A BRPI0721210B1 (pt) 2007-02-09 2007-02-09 Método para caracterizar interferência em um sistema de radiocomunicação, sistema de radiocomunicação, memória, e, método para mitigar interferência em um sistema de radiocomunicação
BRPI0721303-4A BRPI0721303B1 (pt) 2007-02-09 2007-10-03 Método para caracterizar interferência no enlace ascendente em um sistema de radiocomunicação, método para mitigar interferência em um sistema de radiocomunicação, sistema de radiocomunicação, e, memória

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0721303-4A BRPI0721303B1 (pt) 2007-02-09 2007-10-03 Método para caracterizar interferência no enlace ascendente em um sistema de radiocomunicação, método para mitigar interferência em um sistema de radiocomunicação, sistema de radiocomunicação, e, memória

Country Status (7)

Country Link
US (2) US8462646B2 (https=)
EP (1) EP2115893B1 (https=)
JP (2) JP5216023B2 (https=)
KR (2) KR101301756B1 (https=)
CN (2) CN101641877B (https=)
BR (2) BRPI0721210B1 (https=)
WO (2) WO2008095543A1 (https=)

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Also Published As

Publication number Publication date
EP2115893B1 (en) 2021-05-12
KR101427143B1 (ko) 2014-08-07
CN101647305B (zh) 2014-12-24
JP5216023B2 (ja) 2013-06-19
JP5295977B2 (ja) 2013-09-18
KR20090123880A (ko) 2009-12-02
US20100097948A1 (en) 2010-04-22
US20100159841A1 (en) 2010-06-24
BRPI0721303A2 (pt) 2014-03-25
CN101641877A (zh) 2010-02-03
BRPI0721303B1 (pt) 2020-03-10
JP2010518714A (ja) 2010-05-27
KR20100014955A (ko) 2010-02-11
WO2008095543A1 (en) 2008-08-14
US8843170B2 (en) 2014-09-23
WO2008096383A1 (en) 2008-08-14
BRPI0721210A8 (pt) 2019-01-08
US8462646B2 (en) 2013-06-11
EP2115893A1 (en) 2009-11-11
BRPI0721210A2 (pt) 2013-01-01
JP2010518723A (ja) 2010-05-27
CN101641877B (zh) 2013-05-29
CN101647305A (zh) 2010-02-10
KR101301756B1 (ko) 2013-08-30

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