RECOVERY FROM HANDOVER ERROR DUE TO FALSE DETECTION OF HANDOVER COMPLETION SIGNAL AT ACCESS TERMINAL Russian patent published in 2013 - IPC H04W28/04 H04W36/00 H04L1/00 

Abstract RU 2474075 C2

FIELD: information technology.

SUBSTANCE: access terminal specific request signal can be sent to a target base station to initiate handover or semi-connected state exit, and the completion signal can be transmitted in response to the access terminal specific request signal. To mitigate errors resulting from false detection of the completion signal at the access terminal, forward link and reverse link confirmation signals can be transmitted to confirm successful handover or connected state re-entry completion. For example, the access terminal can determine handover or re-entry to be successful when a forward link confirmation signal is detected prior to expiration of a timer. Moreover, the forward link and reverse link confirmation signals can each include more CRC bits compared to the number of CRC bits included in the completion signal.

EFFECT: more reliable handover.

86 cl, 14 dwg

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RU 2 474 075 C2

Authors

Prakash Radzhat

Borran Mokhammad Dzh.

Gorokhov Aleksej

Kkhandekar Aamod

Dates

2013-01-27Published

2008-06-25Filed