MX2007004303A - Tecnicas para reduccion de interferencia en redes de comunicaciones inalambrica. - Google Patents

Tecnicas para reduccion de interferencia en redes de comunicaciones inalambrica.

Info

Publication number
MX2007004303A
MX2007004303A MX2007004303A MX2007004303A MX2007004303A MX 2007004303 A MX2007004303 A MX 2007004303A MX 2007004303 A MX2007004303 A MX 2007004303A MX 2007004303 A MX2007004303 A MX 2007004303A MX 2007004303 A MX2007004303 A MX 2007004303A
Authority
MX
Mexico
Prior art keywords
wireless communications
transmitting device
communications networks
reserved portion
techniques
Prior art date
Application number
MX2007004303A
Other languages
English (en)
Inventor
Juha Salokannel
Jukka Reunamaki
Janne Tervonen
Janne Marin
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of MX2007004303A publication Critical patent/MX2007004303A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

La presente invencion provee tecnicas para responder a condiciones traslapables en redes de comunicaciones inalambricas que incluye recibir transmisiones de datos desde un dispositivo de transmision a traves de una red de comunicaciones inalambricas; estas transmisiones de datos corresponden a una conexion con el dispositivo de transmision y ocurren dentro de una porcion reservada del recurso de comunicaciones; una condicion de interferencia es detectada la cual incluye una asignacion al recurso de comunicaciones para un dispositivo vecino que traslapa con la porcion reservada; con base en esta deteccion, el metodo envia una notificacion al dispositivo de transmision, la notificacion indicando la presencia de transmisiones traslapables en la porcion reservada del recurso de comunicaciones.
MX2007004303A 2004-10-12 2005-07-26 Tecnicas para reduccion de interferencia en redes de comunicaciones inalambrica. MX2007004303A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/961,092 US7254399B2 (en) 2004-10-12 2004-10-12 Techniques for interference reduction in wireless communications networks
PCT/IB2005/002210 WO2006040626A1 (en) 2004-10-12 2005-07-26 Techniques for interference reduction in wireless communications networks

Publications (1)

Publication Number Publication Date
MX2007004303A true MX2007004303A (es) 2007-06-07

Family

ID=36145223

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007004303A MX2007004303A (es) 2004-10-12 2005-07-26 Tecnicas para reduccion de interferencia en redes de comunicaciones inalambrica.

Country Status (13)

Country Link
US (2) US7254399B2 (es)
EP (1) EP1800420B1 (es)
JP (1) JP4549395B2 (es)
KR (1) KR100913977B1 (es)
CN (1) CN101040464A (es)
AU (2) AU2005293267B2 (es)
BR (1) BRPI0516085A (es)
CA (1) CA2583479A1 (es)
MX (1) MX2007004303A (es)
RU (1) RU2342788C1 (es)
TW (1) TWI287405B (es)
WO (1) WO2006040626A1 (es)
ZA (1) ZA200703659B (es)

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Also Published As

Publication number Publication date
JP2008516542A (ja) 2008-05-15
AU2005293267B2 (en) 2008-07-31
RU2342788C1 (ru) 2008-12-27
TW200629932A (en) 2006-08-16
BRPI0516085A (pt) 2008-08-19
US7640022B2 (en) 2009-12-29
WO2006040626A1 (en) 2006-04-20
ZA200703659B (en) 2008-09-25
EP1800420A1 (en) 2007-06-27
US20080013510A1 (en) 2008-01-17
KR20070084101A (ko) 2007-08-24
AU2005293267A1 (en) 2006-04-20
TWI287405B (en) 2007-09-21
AU2008207622B2 (en) 2009-12-10
EP1800420B1 (en) 2013-12-18
EP1800420A4 (en) 2012-05-02
KR100913977B1 (ko) 2009-08-25
AU2008207622A1 (en) 2008-09-25
JP4549395B2 (ja) 2010-09-22
US7254399B2 (en) 2007-08-07
US20060077939A1 (en) 2006-04-13
CN101040464A (zh) 2007-09-19
CA2583479A1 (en) 2006-04-20

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