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MX2010008491A - Piloto de decision de potencia para un sistema de comunicacion inalambrica. - Google Patents

Piloto de decision de potencia para un sistema de comunicacion inalambrica.

Info

Publication number
MX2010008491A
MX2010008491A MX2010008491A MX2010008491A MX2010008491A MX 2010008491 A MX2010008491 A MX 2010008491A MX 2010008491 A MX2010008491 A MX 2010008491A MX 2010008491 A MX2010008491 A MX 2010008491A MX 2010008491 A MX2010008491 A MX 2010008491A
Authority
MX
Mexico
Prior art keywords
station
wireless communication
communication system
level
resource
Prior art date
Application number
MX2010008491A
Other languages
English (en)
Inventor
Naga Bhushan
Aamod Khandekar
Alexei Gorokhov
Ravi Palanki
Avneesh Agrawal
Mohammad J Borran
Gavin B Horn
Ashwin Sampath
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2010008491A publication Critical patent/MX2010008491A/es

Links

Classifications

    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Landscapes

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

Abstract

Se describen técnicas para transmitir datos con mitigación de interferencia de corto plazo en un sistema de comunicación inalámbrica; en un diseño, una primera estación (por ejemplo, una estación base o una terminal) puede recibir un primer mensaje enviado por una segunda estación para solicitar la reducción de interferencia en al menos un recurso; en respuesta a la recepción del mensaje, la primera estación puede determinar un primer nivel para uso para al menos un recurso con base en uno o más factores tal como una métrica de prioridad enviada en el mensaje, el tamaño de memoria intermedia en la primera estación, etc.; la primera estación puede enviar un piloto de decisión de potencia en al menos un recurso en un segundo nivel de potencia de transmisión determinado con base en el primer nivel de potencia de transmisión.
MX2010008491A 2008-02-01 2008-11-13 Piloto de decision de potencia para un sistema de comunicacion inalambrica. MX2010008491A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2556408P 2008-02-01 2008-02-01
US12/262,022 US8818285B2 (en) 2008-02-01 2008-10-30 Power decision pilot for a wireless communication system
PCT/US2008/083460 WO2009099473A2 (en) 2008-02-01 2008-11-13 Power decision pilot for a wireless communication system

Publications (1)

Publication Number Publication Date
MX2010008491A true MX2010008491A (es) 2010-10-25

Family

ID=40932168

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2010008492A MX2010008492A (es) 2008-02-01 2008-11-11 Mitigacion de interferencia de corto plazo en un sistema de comunicacion inalambrica.
MX2010008491A MX2010008491A (es) 2008-02-01 2008-11-13 Piloto de decision de potencia para un sistema de comunicacion inalambrica.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2010008492A MX2010008492A (es) 2008-02-01 2008-11-11 Mitigacion de interferencia de corto plazo en un sistema de comunicacion inalambrica.

Country Status (13)

Country Link
US (3) US8825046B2 (es)
EP (4) EP2250843A2 (es)
JP (2) JP5313265B2 (es)
KR (5) KR101377609B1 (es)
CN (4) CN101981982B (es)
AU (2) AU2008349779A1 (es)
BR (1) BRPI0822124A2 (es)
CA (2) CA2713862A1 (es)
IL (2) IL207339A0 (es)
MX (2) MX2010008492A (es)
RU (2) RU2010136731A (es)
TW (2) TW200948111A (es)
WO (2) WO2009099472A2 (es)

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IL207339A0 (en) 2010-12-30
MX2010008492A (es) 2010-10-25
KR20120101141A (ko) 2012-09-12
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JP2011514713A (ja) 2011-05-06
AU2008349780A1 (en) 2009-08-13
CN104202810A (zh) 2014-12-10
KR101238456B1 (ko) 2013-03-04
JP2011514712A (ja) 2011-05-06
US20090197629A1 (en) 2009-08-06
EP2369878A3 (en) 2012-05-09
WO2009099473A3 (en) 2010-06-10
KR101377609B1 (ko) 2014-03-25
KR20100117098A (ko) 2010-11-02
RU2010136731A (ru) 2012-03-20
KR20120102791A (ko) 2012-09-18
KR101238421B1 (ko) 2013-03-04
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AU2008349779A1 (en) 2009-08-13
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US8825046B2 (en) 2014-09-02
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BRPI0822124A2 (pt) 2015-06-23
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US20090197590A1 (en) 2009-08-06
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US8818285B2 (en) 2014-08-26
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