IN2014MN02177A - - Google Patents

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Publication number
IN2014MN02177A
IN2014MN02177A IN2177MUN2014A IN2014MN02177A IN 2014MN02177 A IN2014MN02177 A IN 2014MN02177A IN 2177MUN2014 A IN2177MUN2014 A IN 2177MUN2014A IN 2014MN02177 A IN2014MN02177 A IN 2014MN02177A
Authority
IN
India
Prior art keywords
base station
packet
information
nack
ack
Prior art date
Application number
Inventor
Kumar Raj Kumar Krishna
Kapil Bhattad
Dhananjay Ashok Gore
Yongbin Wei
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 IN2014MN02177A publication Critical patent/IN2014MN02177A/en

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
    • H04L1/12—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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/1607—Details of the supervisory signal
    • 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
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

When a UE does not completely decode a packet transmitted from a base station the UE may send ACK/NACK to the base station upon which the base station may retransmit the packet based on the ACK/NACK. However the ACK/NACK fails to provide the base station with information needed by the UE for completely decoding the packet. Accordingly a method an apparatus and a computer program product for wireless communication are provided. The apparatus receives a packet from a base station having a first MCS determines information to provide to the base station wherein the information comprises CQI relating to a channel condition and/or interference condition corresponding to time frequency resources allocated for the received packet and sends the information to the base station. Thereafter the apparatus re receives the packet from the base station the re received packet having a second MCS according to the information sent to the base station.
IN2177MUN2014 2012-05-25 2013-05-21 IN2014MN02177A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261651879P 2012-05-25 2012-05-25
US13/898,398 US10098095B2 (en) 2012-05-25 2013-05-20 Feedback to enhance rate prediction with bursty interference
PCT/US2013/042054 WO2013177184A1 (en) 2012-05-25 2013-05-21 Feedback to enhance rate prediction with bursty interference

Publications (1)

Publication Number Publication Date
IN2014MN02177A true IN2014MN02177A (en) 2015-08-28

Family

ID=49621556

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2177MUN2014 IN2014MN02177A (en) 2012-05-25 2013-05-21

Country Status (8)

Country Link
US (1) US10098095B2 (en)
EP (1) EP2856679B1 (en)
JP (1) JP6189425B2 (en)
KR (1) KR102005603B1 (en)
CN (1) CN104396168B (en)
BR (1) BR112014029238A8 (en)
IN (1) IN2014MN02177A (en)
WO (1) WO2013177184A1 (en)

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Also Published As

Publication number Publication date
KR20150013577A (en) 2015-02-05
WO2013177184A1 (en) 2013-11-28
US20130315198A1 (en) 2013-11-28
JP6189425B2 (en) 2017-08-30
US10098095B2 (en) 2018-10-09
JP2015525024A (en) 2015-08-27
KR102005603B1 (en) 2019-07-30
CN104396168B (en) 2019-06-28
BR112014029238A8 (en) 2021-06-15
EP2856679B1 (en) 2020-07-15
BR112014029238A2 (en) 2017-06-27
EP2856679A1 (en) 2015-04-08
CN104396168A (en) 2015-03-04

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