COMMUNICATION TERMINAL

In a terminal-to-terminal communication system, each of communication terminals performs time synchronization by means of time information contained in a GPS signal received from a GPS satellite, and, with reference to the synchronized time, sets a notification period for transmission and reception...

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Bibliographische Detailangaben
1. Verfasser:	AOKI, TSUGUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	In a terminal-to-terminal communication system, each of communication terminals performs time synchronization by means of time information contained in a GPS signal received from a GPS satellite, and, with reference to the synchronized time, sets a notification period for transmission and reception of a notification signal, such as a beacon signal. In the notification period, each terminal transmits a beacon signal to other terminals, with the beacon signal containing the information indicating the timing for signal transmission. Each terminal has a function of relaying the terminal-to-terminal communication that takes place between other terminals. Each terminal determines a relay station by sharing, among the terminals and through transmission and reception of beacon signal, information such as positional information and electric field strength information of each terminal.