Apparatus and method for frequency reuse to avoid...

Telecommunications – Carrier wave repeater or relay system

Reexamination Certificate

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Details

C455S063100, C455S067130, C370S315000

Reexamination Certificate

active

07738835

ABSTRACT:
An apparatus and method is disclosed for frequency reuse to avoid interference between a Relay Station (RS) and a Mobile Station (MS) in a multi-hop relay system. The method includes measuring a preamble signal strength of a serving RS, measuring a preamble signal strength of a neighboring RS, and computing a preamble signal strength ratio using the preamble signal strength of the serving RS and the preamble signal strength of the neighboring RS.

REFERENCES:
patent: 7392054 (2008-06-01), Cho et al.
patent: 2005/0288027 (2005-12-01), Cho et al.
patent: 2009/0303918 (2009-12-01), Ma et al.
patent: 1020050114589 (2005-12-01), None
patent: 1020050119055 (2005-12-01), None

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