Utilizing stored data to reduce packet data loss in a mobile data network with data breakout at the edge

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United States of America Patent

PATENT NO 9253683
APP PUB NO 20140071805A1
SERIAL NO

13706585

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Abstract

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In a mobile data network with a breakout system, when data is broken out, the RLC function is split into two different flows, between the UE and the breakout system and between the breakout system and the RNC. These two flows are processed by different RLC functions that may drift apart and become out of synchronization resulting in errors that diminish the user's quality of experience. Other errors may also occur in communication on these two different flows. The breakout system attempts to correct these errors using data stored locally in communication data structures for the two data flows. If the errors cannot be corrected, the breakout system can initiate an RLC reset into both of these flows to resynchronize the data communication.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Billau, Ronald L Rochester, US 59 653
Cillis, Canio Berlin, DE 45 313
Di, Luoffo Vincenzo V Sandy Hook, US 54 553

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