Telecommunications – Transmitter and receiver at separate stations – Distortion – noise – or other interference prevention,...
Patent
1998-02-26
2000-12-26
Le, Thanh Cong
Telecommunications
Transmitter and receiver at separate stations
Distortion, noise, or other interference prevention,...
455522, H04B 1500
Patent
active
061672378
ABSTRACT:
A universal wireless communication system comprising at least two wireless subsystems is proposed which is operated at the edge of spectral efficiency while at the same time allowing wireless communication stations to operate such that optimal power saving is obtained under acceptable transmission conditions. A radio base station of one of the subsystems measures whether a wireless communication station of another one of the subsystems causes adjacent channel interference in a channel its own subsystem. If so, the radio base station commands the wireless communication station of the other substation to adjust its spectral transmission characteristic such that the transmit spectrum becomes narrower. If no interference is detected the wireless communication station of the other subsystem is allowed to broaden its spectrum so that a less complex transmit signal processing, such as filtering, can be applied and thus power saving is achieved.
REFERENCES:
patent: 5430889 (1995-07-01), Hulbert et al.
patent: 5884181 (1999-03-01), Arnold et al.
Cong Le Thanh
U.S. Philips Corporation
LandOfFree
Universal wireless communication system, a transmission protocol does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Universal wireless communication system, a transmission protocol, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Universal wireless communication system, a transmission protocol will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1004652