TW200635391A - 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

Info

Publication number
TW200635391A
TW200635391A TW094145720A TW94145720A TW200635391A TW 200635391 A TW200635391 A TW 200635391A TW 094145720 A TW094145720 A TW 094145720A TW 94145720 A TW94145720 A TW 94145720A TW 200635391 A TW200635391 A TW 200635391A
Authority
TW
Taiwan
Prior art keywords
mobile terminal
effective
base station
snr
effective snr
Prior art date
Application number
TW094145720A
Other languages
English (en)
Chinese (zh)
Inventor
Aamod Khandekar
Avneesh Agrawal
Arak Sutivong
Edward Harrison Teague
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 TW200635391A publication Critical patent/TW200635391A/zh

Links

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)
TW094145720A 2004-12-22 2005-12-22 Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication TW200635391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
TW200635391A true TW200635391A (en) 2006-10-01

Family

ID=36128598

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094145720A TW200635391A (en) 2004-12-22 2005-12-22 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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TWI486081B (zh) * 2006-12-28 2015-05-21 Interdigital Tech Corp 具高瞬時資料率之高效上鏈操作

Also Published As

Publication number Publication date
CA2591837A1 (en) 2006-06-29
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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