Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems

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United States of America Patent

PATENT NO 9131410
APP PUB NO 20120327908A1
SERIAL NO

13605015

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Abstract

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Method and apparatus for facilitating inter-cell connections, such as during a forward handover or radio link failure (RLF), are disclosed. A user terminal such as a UE may store identity information associated with a source cell, and use this information in accessing target or other cells subsequent to radio link failure so as to facilitate access to context information of the user terminal. A base station may be configured to improve handover performance by associating context information with a newly assigned terminal identity. Handover performance may be enhanced by facilitating connection processing in the event of inability to retrieve user terminal context from a source cell.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupta, Ajay San Diego, US 229 3990
Malladi, Durga Prasad San Diego, US 593 19705

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