BRPI0817121A2 - gerenciamento de interferência utilizando controle de potência - Google Patents

gerenciamento de interferência utilizando controle de potência

Info

Publication number
BRPI0817121A2
BRPI0817121A2 BRPI0817121A BRPI0817121A BRPI0817121A2 BR PI0817121 A2 BRPI0817121 A2 BR PI0817121A2 BR PI0817121 A BRPI0817121 A BR PI0817121A BR PI0817121 A BRPI0817121 A BR PI0817121A BR PI0817121 A2 BRPI0817121 A2 BR PI0817121A2
Authority
BR
Brazil
Prior art keywords
power control
interference management
interference
management
power
Prior art date
Application number
BRPI0817121A
Other languages
English (en)
Inventor
Mehmet Yavuz
Peter J Black
Sanjiv Nanda
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 BRPI0817121A2 publication Critical patent/BRPI0817121A2/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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • 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
    • 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
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0817121A 2007-09-21 2008-09-19 gerenciamento de interferência utilizando controle de potência BRPI0817121A2 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US97444907P 2007-09-21 2007-09-21
US97442807P 2007-09-21 2007-09-21
US97479407P 2007-09-24 2007-09-24
US97729407P 2007-10-03 2007-10-03
US12/212,465 US9066306B2 (en) 2007-09-21 2008-09-17 Interference management utilizing power control
PCT/US2008/077114 WO2009039439A2 (en) 2007-09-21 2008-09-19 Interference management utilizing power control

Publications (1)

Publication Number Publication Date
BRPI0817121A2 true BRPI0817121A2 (pt) 2015-09-08

Family

ID=40468799

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817121A BRPI0817121A2 (pt) 2007-09-21 2008-09-19 gerenciamento de interferência utilizando controle de potência

Country Status (14)

Country Link
US (1) US9066306B2 (pt)
EP (1) EP2201805A2 (pt)
JP (2) JP5461407B2 (pt)
KR (1) KR101194530B1 (pt)
CN (2) CN103139895B (pt)
AU (1) AU2008302058B2 (pt)
BR (1) BRPI0817121A2 (pt)
CA (1) CA2699015A1 (pt)
IL (1) IL230790A0 (pt)
MX (1) MX2010003081A (pt)
MY (1) MY151275A (pt)
RU (1) RU2011141110A (pt)
TW (1) TWI394385B (pt)
WO (1) WO2009039439A2 (pt)

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