Method and apparatus for performing fast handover through...

Details Method and apparatus for performing fast handover through... Method and apparatus for performing fast handover through...

2005-02-14

2009-11-03

Le, Nhan T (Department: 2618)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000, C455S439000

Reexamination Certificate

active

07613148

ABSTRACT:
A method for performing a handover by a subscriber station (SS) in a broadband wireless communication system including a serving base station (BS) communicating with the SS, and at least one neighbor BS neighboring the serving BS. The SS receives downlink signals from the serving BS and the neighbor BS; measures an arrival time difference between the downlink signal received from the serving BS and the downlink signal received from the neighbor BS; and transmits the measured arrival time difference to the serving BS.

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Sohyun Kim et al., “Overall Ho Procedures for IEEE 802.16”, Broadband Wireless Access Working Group, Sep. 4, 2003.
Kitroser, 802.16e Handoff Description, Sep. 11, 2003.

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