Communications control system, communications control method, and mobile station and base station for use therein
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 3, 2006
Grant Date -
May 22, 2003
app pub date -
Nov 21, 2002
filing date -
Nov 22, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
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.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully