发明名称 Error Correction Scheme for Facsimile Over a Packet Switched Network
摘要 A method for correcting at least one error in a facsimile transmission over a packet switched communications network includes the steps of: detecting, by a first gateway coupled to the communications network, at least one missing data packet in a sequence of data packets transmitted from a second gateway coupled to the communications network during the facsimile transmission; transmitting, from the first gateway, a request for retransmission of the missing data packet to the second gateway; determining whether the missing data packet is available for retransmission; and, when the missing data packet is available, retransmitting the missing data packet to the first gateway.
申请公布号 US2012110403(A1) 申请公布日期 2012.05.03
申请号 US20100917635 申请日期 2010.11.02
申请人 CHEN XIMING;COHEN HERBERT B.;LI CHENGZHOU 发明人 CHEN XIMING;COHEN HERBERT B.;LI CHENGZHOU
分类号 H04L1/18;G06F11/14 主分类号 H04L1/18
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