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SG158087A1 - Method and system for implementing h-arq-assisted arq operation - Google Patents

Method and system for implementing h-arq-assisted arq operation

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Publication number
SG158087A1
SG158087A1SG200907874-2ASG2009078742ASG158087A1SG 158087 A1SG158087 A1SG 158087A1SG 2009078742 ASG2009078742 ASG 2009078742ASG 158087 A1SG158087 A1SG 158087A1
Authority
SG
Singapore
Prior art keywords
arq
receiver
nack
transmitter
failed packet
Prior art date
Application number
SG200907874-2A
Inventor
Stephen E Terry
Arty Chandra
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech CorpfiledCriticalInterdigital Tech Corp
Publication of SG158087A1publicationCriticalpatent/SG158087A1/en

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Abstract

A method and system for implementing hybrid automatic repeat request (H- ARQ)-assisted automatic repeat request (ARQ) in a wireless communication system are disclosed. When an H-ARQ negative acknowledgement (NACK)-to-positive acknowledgement (ACK) error occurs, the H-ARQ receiver sends an H-ARQ NACK-to-ACK error indicator to the H-ARQ transmitter unless a maximum retransmission limit has reached, a maximum time for delivery has expired or a lifespan of the failed packet has expired. The H-ARQ transmitter sends a local NACK to the ARQ transmitter so that the failed packet is recovered at an ARQ level. The H-ARQ receiver sends a local NACK to the ARQ receiver if the H-ARQ receiver does not receive the failed packet before certain conditions occur. The ARQ receiver may send a status report to the ARQ transmitter for recovery of the failed packet.
SG200907874-2A2005-12-292006-12-27Method and system for implementing h-arq-assisted arq operationSG158087A1 (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
US75471305P2005-12-292005-12-29
US87136806P2006-12-212006-12-21

Publications (1)

Publication NumberPublication Date
SG158087A1true SG158087A1 (en)2010-01-29

Family

ID=38134955

Family Applications (2)

Application NumberTitlePriority DateFiling Date
SG200904568-3ASG154450A1 (en)2005-12-292006-12-27Method and system for implementing h-arq-assisted arq operation
SG200907874-2ASG158087A1 (en)2005-12-292006-12-27Method and system for implementing h-arq-assisted arq operation

Family Applications Before (1)

Application NumberTitlePriority DateFiling Date
SG200904568-3ASG154450A1 (en)2005-12-292006-12-27Method and system for implementing h-arq-assisted arq operation

Country Status (13)

CountryLink
EP (1)EP1974492A2 (en)
JP (1)JP2009522873A (en)
KR (2)KR20080083714A (en)
CN (1)CN101814982A (en)
AR (1)AR058883A1 (en)
AU (1)AU2006332854B2 (en)
BR (1)BRPI0621173A2 (en)
CA (1)CA2635762A1 (en)
IL (1)IL192504A0 (en)
RU (1)RU2008131049A (en)
SG (2)SG154450A1 (en)
TW (2)TW201018130A (en)
WO (1)WO2007079085A2 (en)

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Also Published As

Publication numberPublication date
SG154450A1 (en)2009-08-28
RU2008131049A (en)2010-02-10
EP1974492A2 (en)2008-10-01
WO2007079085A3 (en)2007-10-25
AU2006332854B2 (en)2011-12-08
TW200729815A (en)2007-08-01
CA2635762A1 (en)2007-07-12
WO2007079085A2 (en)2007-07-12
BRPI0621173A2 (en)2011-12-06
IL192504A0 (en)2009-02-11
TW201018130A (en)2010-05-01
AR058883A1 (en)2008-02-27
KR20080083714A (en)2008-09-18
CN101814982A (en)2010-08-25
JP2009522873A (en)2009-06-11
KR20080080234A (en)2008-09-02
AU2006332854A1 (en)2007-07-12

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