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Inventor:
Lu; Sze-Ching
Address:
Surrey, GB
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
6324405 Communications apparatus and method for mobile platforms having a plurality of users November 27, 2001
A multi user communications terminal apparatus providing simultaneous access for a plurality of users to a communications network in which the geographical locations of each user are registered and periodically updated,the terminal apparatus comprising a plurality of user terminals (320)
6208836 Earth station acquisition system for satellite communications March 27, 2001
In a satellite communication system where user terminals 11 communicate via satellites 9A-E with earth stations 7A-E to join with a terrestrial telephone network 1, a controller 18 at a master earth station 7A monitors all earth stations 7A-E for a request for service received from a use
6118999 Earth station and user terminal access control system for satellite communication systems September 12, 2000
In a satellite communication system, a user terminal (11) seeks response from a selected earth station (7A-E) for a request for service based analysing the signal quality of broadcasts from earth stations (7A-E). Whichever earth station (7A-E) responds calculates which earth station
6052587 Signal assessed user terminal system access in satellite communication systems April 18, 2000
A satellite communications system comprises satellites 9A-C, earth stations 7A-E, user terminals 11 and controlling gateways 3 in the form of mobile satellite switching centers 5A-E. Access to and from a user terminal 11 may be gained from and to a terrestrial telephone system 1 by earth










 
 
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