Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2008-07-08
2008-07-08
Gesessse, Tilahun B (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S524000, C455S560000, C455S525000, C455S277100
Reexamination Certificate
active
07398109
ABSTRACT:
In a wireless LAN base station device including plural antennas for making communications with a wireless terminal, plural transmission-reception portions connected to the plural antennas, plural control processors for controlling the plural transmission-reception portions, and a central processor for controlling the plural control processors, each transmission-reception portion measures a reception level or/and each control processor measures a communication error occurrence rate, and the central processor controls the plural control processors to select a transmission-reception portion so that the reception level is maximum or/and the communication error occurrence rate is minimum. The control processors cease prescribed transmission-reception portions for a time zone in which the communication load is low.
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English translation of Japanese Office Action issued Sep. 22, 2005.
Japanese Office Action issued Dec. 26, 2005 (w/ English translation of relevant portions).
Kobayashi Yoshikazu
Parra Fidol Joaquin
Dickstein & Shapiro LLP
Gesessse Tilahun B
NEC Infrontia Corporation
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