PACKET LOSS REDUCTION USING AUXILIARY PATH

PACKET LOSS REDUCTION USING AUXILIARY PATH

A method for an ingress node to send packets to an egress node, the method comprising: sending a plurality of service packets over a first network path; and sending a supplemental packet comprising a plurality of hash values over a second network path, wherein the plurality of packet hash values are...

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1. Verfasser: Stein, Yaakov
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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creator Stein, Yaakov
description A method for an ingress node to send packets to an egress node, the method comprising: sending a plurality of service packets over a first network path; and sending a supplemental packet comprising a plurality of hash values over a second network path, wherein the plurality of packet hash values are computed respectively from the plurality of service packets. A method for an egress node to receive packets from an ingress node, the method comprising: extracting a plurality of packet hashes from a supplemental packet received from a second network path; computing a plurality of packet hash values, each hash value computed from a corresponding service packet comprised in a plurality of service packets received over a first network path; and recovering a lost service packet that is identified by comparing the plurality of computed packet hash values with the plurality of extracted packet hash values.
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A method for an egress node to receive packets from an ingress node, the method comprising: extracting a plurality of packet hashes from a supplemental packet received from a second network path; computing a plurality of packet hash values, each hash value computed from a corresponding service packet comprised in a plurality of service packets received over a first network path; and recovering a lost service packet that is identified by comparing the plurality of computed packet hash values with the plurality of extracted packet hash values.</description><language>eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20201119&amp;DB=EPODOC&amp;CC=US&amp;NR=2020366620A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20201119&amp;DB=EPODOC&amp;CC=US&amp;NR=2020366620A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Stein, Yaakov</creatorcontrib><title>PACKET LOSS REDUCTION USING AUXILIARY PATH</title><description>A method for an ingress node to send packets to an egress node, the method comprising: sending a plurality of service packets over a first network path; and sending a supplemental packet comprising a plurality of hash values over a second network path, wherein the plurality of packet hash values are computed respectively from the plurality of service packets. 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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
title PACKET LOSS REDUCTION USING AUXILIARY PATH
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