Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-10-03
2006-10-03
Milord, Marceau (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S515000, C455S067130, C455S063100, C455S501000, C455S450000, C455S452100, C370S322000, C370S335000, C370S437000, C370S450000, C370S455000
Reexamination Certificate
active
07117003
ABSTRACT:
The present invention allows transmission power control for each packet without increasing overhead and control processing delay in communications control systems such as CDMA systems, thereby increasing the quality of transmission. The present invention provides a communications control system for controlling packet communications between a base station and a mobile station, including a determiner for determining the transmission power level of packet data based on the received intensity of a preamble signal transmitted in advance of transmission of the packet data or a reservation signal, a reservation signal transmitter for transmitting to the base station information regarding the amount and type of subsequent packet data as the reservation signal in parallel with transmission processing of the packet data, and a packet data transmitter for obtaining information regarding the determined transmission power level at the mobile station and transmitting the packet data based on the obtained information.
REFERENCES:
patent: 5787080 (1998-07-01), Hulyalkar et al.
patent: 5815492 (1998-09-01), Berthaud et al.
patent: 5828662 (1998-10-01), Jalali et al.
patent: 5940372 (1999-08-01), Bertin et al.
patent: 6078572 (2000-06-01), Tanno et al.
patent: 6084869 (2000-07-01), Fishman et al.
patent: 6091717 (2000-07-01), Honkasalo et al.
patent: 6094576 (2000-07-01), Hakkinen et al.
patent: 6400695 (2002-06-01), Chuah et al.
patent: 2346779 (1999-06-01), None
patent: 2 346 779 (2000-08-01), None
patent: WO 00/25443 (2000-05-01), None
patent: WO 01/37481 (2001-05-01), None
Kayama Hidetoshi
Umeda Narumi
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