Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-08-16
2005-08-16
Smith, Creighton (Department: 2645)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S062000, C455S088000
Reexamination Certificate
active
06931261
ABSTRACT:
A communication network (100) and method are provided that reduce loses between a base transceiver station (BTS102) and an antenna (114). Generally, the network (100) includes a tower (112) having a tower-top (110) on which the antenna (114) is supported, a BTS (102) and a separate amplifier (124) on the tower-top near to the antenna, the amplifier in a communication path between the BTS and the antenna. In one embodiment, the network (100) further includes a backhaul (122) on the tower-top (110) near the antenna (114), the backhaul configured to couple signals between the BTS (102) and a base station controller (BSC108). Preferably, the backhaul (122) is integrated with the BTS (102). In another version, the backhaul (122) is configured to couple communication signals between the BTS (102) and the BSC (108) via a wireless communication system (128). More preferably, a photovoltaic cell (132) on the tower (112) supplies electrical power to the BTS (102), the amplifier (124) and the backhaul (122), thereby providing a self-contained tower-top node (134).
REFERENCES:
patent: 4685149 (1987-08-01), Smith et al.
patent: 5287544 (1994-02-01), Menich et al.
patent: 6061229 (2000-05-01), Gates et al.
patent: 6255942 (2001-07-01), Knudsen
patent: 6411825 (2002-06-01), Csapo et al.
patent: 6701137 (2004-03-01), Judd et al.
Lin Kui
Waylett Nicholas S.
Dorsey & Whitney LLP
InterWave Communications International Ltd.
Smith Creighton
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