Positioning system, terminal device, control method of...

Telecommunications – Carrier wave repeater or relay system – Portable or mobile repeater

Reexamination Certificate

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C455S456500, C342S457000

Reexamination Certificate

active

07409187

ABSTRACT:
A communication base station has: base station position information storing means; signal electric wave for communication with sending time information generating means; satellite time information generating means; time difference information generating means for generating the time difference information indicating a time difference between the sending time and the satellite time at the sending time; signal electric wave for communication sending means; and base station information sending means for sending the base station position information and the time difference information; and a terminal device has: terminal side satellite time information generating means; base station information acquisition means; above satellite number decision means; satellite signal positioning means; signal electric wave for communication receiving means; receiving time information generating means; signal electric wave for communication positioning means; combined positioning means, and positioning means, and so on.

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