Mobile communication system

Details Mobile communication system Mobile communication system

1990-06-26

1992-10-27

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

379 60, 455 331, 455 334, H04J 302, H04Q 704

Patent

active

051595966

ABSTRACT:
A mobile communication system based on a time division communication system comprising: mobile radio units for transmitting and receiving time-compressed and segmented signals by a radio channel allocated to time slots; radio base stations to which a communicable time slot is previously allocated so as to communicate using only a specific time slot of those time slots of the radio channel when the mobile radio units moves across one of service areas that are disposed so as to overlap at least partially with one another, the time slot allocated to one radio base station being different from that allocated to another radio base station; and gateway exchange units for exchanging communications between the mobile radio units and the radio base stations and for connecting the radio base stations to a public switched telephone network.

REFERENCES:
IEEE Journal on Selected Areas in Communications, vol. Sac-2, No. 4, Jul. 1984, Karl Kammerlander, "C 900--An Advanced Mobile Radio Telephone System with Optimum Frequency Utilization," pp. 589-597.
IEE Proceedings, vol. 131, Part F, No. 2, Apr. 1984, pp. 130-138, R. J. Holbeche, et al., "Comparison Between Time-Compression Multiplexing and Frequency-Division Multiplexing Over Narrowband Radio Systems."
IEEE Transactions on Communications, vol. com-22, No. 12, Dec. 1974, D. H. Morgen, et al., "Time Compression Multiplexing for Loop Transmission of Speech Signals", pp. 1932-1939.

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