IN2014CN02946A - - Google Patents

Info

Publication number
IN2014CN02946A
IN2014CN02946A IN2946CHN2014A IN2014CN02946A IN 2014CN02946 A IN2014CN02946 A IN 2014CN02946A IN 2946CHN2014 A IN2946CHN2014 A IN 2946CHN2014A IN 2014CN02946 A IN2014CN02946 A IN 2014CN02946A
Authority
IN
India
Prior art keywords
wireless node
codec
transmitting
frames
loss rate
Prior art date
Application number
Inventor
Arvind Swaminathan
Srinivasan Balasubramanian
Thomas Klingenbrunn
Samir V Ginde
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 IN2014CN02946A publication Critical patent/IN2014CN02946A/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
    • H04L1/0001—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • 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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/38—Flow control; Congestion control by adapting coding or compression rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Abstract

A method an apparatus and a computer program product for wireless communication are provided where at a first wireless node a weighted average of a frame loss rate is determined for a plurality of frames transmitted from a second wireless node using a first codec; feedback is transmitted to the second wireless node based at least in part on the frame loss rate; and one or more frames are received from the second wireless node using a second codec responsive to transmitting the feedback. Also transmitting from a first wireless node a plurality of frames to a second wireless node using a first codec; receiving frame loss rate information from the second wireless node responsive to the transmitting; selecting a second codec based at least in part on the frame loss rate information and transmitting a second plurality of frames to the second wireless node using the second codec.
IN2946CHN2014 2011-10-21 2012-10-18 IN2014CN02946A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161550330P 2011-10-21 2011-10-21
US13/654,351 US9338580B2 (en) 2011-10-21 2012-10-17 Method and apparatus for packet loss rate-based codec adaptation
PCT/US2012/060879 WO2013059499A2 (en) 2011-10-21 2012-10-18 Method and apparatus for packet loss rate-based codec adaptation

Publications (1)

Publication Number Publication Date
IN2014CN02946A true IN2014CN02946A (en) 2015-07-03

Family

ID=47146697

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2946CHN2014 IN2014CN02946A (en) 2011-10-21 2012-10-18

Country Status (7)

Country Link
US (1) US9338580B2 (en)
EP (1) EP2769499A2 (en)
JP (2) JP2014534722A (en)
KR (1) KR20140084241A (en)
CN (1) CN103999393A (en)
IN (1) IN2014CN02946A (en)
WO (1) WO2013059499A2 (en)

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Also Published As

Publication number Publication date
JP2014534722A (en) 2014-12-18
CN103999393A (en) 2014-08-20
WO2013059499A2 (en) 2013-04-25
WO2013059499A3 (en) 2013-06-20
KR20140084241A (en) 2014-07-04
JP2016105617A (en) 2016-06-09
US9338580B2 (en) 2016-05-10
EP2769499A2 (en) 2014-08-27
US20140105041A1 (en) 2014-04-17

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