CA2591837A1 - Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication - Google Patents

Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication Download PDF

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Publication number
CA2591837A1
CA2591837A1 CA002591837A CA2591837A CA2591837A1 CA 2591837 A1 CA2591837 A1 CA 2591837A1 CA 002591837 A CA002591837 A CA 002591837A CA 2591837 A CA2591837 A CA 2591837A CA 2591837 A1 CA2591837 A1 CA 2591837A1
Authority
CA
Canada
Prior art keywords
snr
effective
effective snr
capacity
computer
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002591837A
Other languages
English (en)
French (fr)
Inventor
Aamod Khandekar
Avneesh Agrawal
Arak Sutivong
Edward Harrison Teague
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2591837A1 publication Critical patent/CA2591837A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • 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
    • 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
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • 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
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CA002591837A 2004-12-22 2005-12-21 Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication Abandoned CA2591837A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/021,697 2004-12-22
US11/021,697 US7623490B2 (en) 2004-12-22 2004-12-22 Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication
PCT/US2005/046687 WO2006069272A1 (en) 2004-12-22 2005-12-21 Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication

Publications (1)

Publication Number Publication Date
CA2591837A1 true CA2591837A1 (en) 2006-06-29

Family

ID=36128598

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002591837A Abandoned CA2591837A1 (en) 2004-12-22 2005-12-21 Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication

Country Status (9)

Country Link
US (2) US7623490B2 (enExample)
EP (2) EP2285034A3 (enExample)
JP (1) JP2008526117A (enExample)
KR (1) KR100963716B1 (enExample)
CN (1) CN101120530A (enExample)
AR (1) AR052072A1 (enExample)
CA (1) CA2591837A1 (enExample)
TW (1) TW200635391A (enExample)
WO (1) WO2006069272A1 (enExample)

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Also Published As

Publication number Publication date
TW200635391A (en) 2006-10-01
JP2008526117A (ja) 2008-07-17
EP2285034A3 (en) 2012-04-18
US20060135080A1 (en) 2006-06-22
CN101120530A (zh) 2008-02-06
AR052072A1 (es) 2007-02-28
KR20070087210A (ko) 2007-08-27
KR100963716B1 (ko) 2010-06-14
WO2006069272A1 (en) 2006-06-29
EP2285034A2 (en) 2011-02-16
EP1834431A1 (en) 2007-09-19
US7623490B2 (en) 2009-11-24
US20100029265A1 (en) 2010-02-04

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Effective date: 20121221