System for handover in BWA communication system and method...

Details System for handover in BWA communication system and method... System for handover in BWA communication system and method...

2009-06-29

2010-10-12

Edouard, Patrick N (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C455S437000, C455S438000, C455S442000, C455S443000

Reexamination Certificate

active

07813320

ABSTRACT:
A handover method and system in a communication system. In the method, a serving Base Station (BS) broadcasts neighbor BS information including BS identifiers and preamble indices of a plurality of neighbor BSs, receives a handover request message from a Mobile Station (MS), the handover request message including a first set of at least one BS identifier and at least one preamble index for at least one neighbor BS among the plurality of neighbor BSs, and transmits a handover response message to the MS, the handover response message including a second set of at least one BS identifier and at least one preamble index for at least one recommended neighbor BS.

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Sohyun Kim et al.: “Inter-Sector HO Scenario”, Samsung Electronics, IEEE C802.16e-04/58, May 7, 2004.

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