Method and apparatus for relaying a wireless signal

Details Method and apparatus for relaying a wireless signal Method and apparatus for relaying a wireless signal

2008-03-25

2008-03-25

Nguyen, Tu (Department: 2618)

Telecommunications

Carrier wave repeater or relay system

Portable or mobile repeater

C455S015000

Reexamination Certificate

active

07349665

ABSTRACT:
Systems and Methods are provided for relaying wireless signals bi-directionally between user equipment (UE) and base station transceivers (BTS). Various slot types are defined during which a relay node takes on the personality of either the UE or the BTS. In order to implement the relay node with a single transceiver chain, a first switching matrix is used to switch high band and low band RF bandpass filters between receive and transmit paths, and a second switching matrix is used to switch two frequency sources between the receive and transmit path. In this way, a single receive path can function both in the UE and BTS personality, as can the single transmit path.

REFERENCES:
patent: 5883884 (1999-03-01), Atkinson
patent: 2006/0250973 (2006-11-01), Trott

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