BRPI0909718A2 - atenuação de interferência de longo prazo em uma rede assíncrona sem fio - Google Patents

atenuação de interferência de longo prazo em uma rede assíncrona sem fio

Info

Publication number
BRPI0909718A2
BRPI0909718A2 BRPI0909718A BRPI0909718A BRPI0909718A2 BR PI0909718 A2 BRPI0909718 A2 BR PI0909718A2 BR PI0909718 A BRPI0909718 A BR PI0909718A BR PI0909718 A BRPI0909718 A BR PI0909718A BR PI0909718 A2 BRPI0909718 A2 BR PI0909718A2
Authority
BR
Brazil
Prior art keywords
long
wireless network
interference mitigation
asynchronous wireless
term interference
Prior art date
Application number
BRPI0909718A
Other languages
English (en)
Inventor
Aamod D Khandekar
Avneesh Agrawal
Ravi Palanki
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 BRPI0909718A2 publication Critical patent/BRPI0909718A2/pt

Links

Classifications

    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • 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
    • H04W52/242—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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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
    • H04W72/541—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
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0909718A 2008-03-28 2009-03-27 atenuação de interferência de longo prazo em uma rede assíncrona sem fio BRPI0909718A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US4048108P 2008-03-28 2008-03-28
US4034708P 2008-03-28 2008-03-28
US7636608P 2008-06-27 2008-06-27
US12/409,358 US9668265B2 (en) 2008-03-28 2009-03-23 Technique for mitigating interference in a celllar wireless communication netwok
PCT/US2009/038519 WO2009120934A1 (en) 2008-03-28 2009-03-27 Long-term interference mitigation in an asynchronous wireless network

Publications (1)

Publication Number Publication Date
BRPI0909718A2 true BRPI0909718A2 (pt) 2015-10-06

Family

ID=40843335

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909718A BRPI0909718A2 (pt) 2008-03-28 2009-03-27 atenuação de interferência de longo prazo em uma rede assíncrona sem fio

Country Status (15)

Country Link
US (1) US9668265B2 (pt)
EP (1) EP2274946B1 (pt)
JP (3) JP2011517896A (pt)
KR (1) KR101302579B1 (pt)
CN (1) CN101981997B (pt)
AU (1) AU2009228170B2 (pt)
BR (1) BRPI0909718A2 (pt)
CA (1) CA2719031A1 (pt)
IL (1) IL208263A0 (pt)
MX (1) MX2010010691A (pt)
MY (1) MY152257A (pt)
RU (1) RU2491789C2 (pt)
SG (1) SG189709A1 (pt)
TW (1) TWI432066B (pt)
WO (1) WO2009120934A1 (pt)

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US20090247181A1 (en) 2009-10-01
JP2011517896A (ja) 2011-06-16
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AU2009228170A1 (en) 2009-10-01
RU2010144044A (ru) 2012-05-10
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EP2274946A1 (en) 2011-01-19
US9668265B2 (en) 2017-05-30
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