Mobile communication system
First Claim
1. A mobile communication system using a time division communication system, comprising:
- mobile radio means for transmitting and receiving timecompressed and segmented signals through a radio channel allocated to a plurality of time slots;
a plurality of radio base stations each having a service area which is disposed to overlap at least partially with one another, each of said radio base stations being provided with a predetermined communicable time slot previously allocated thereto so as to communicate with said mobile radio means using only a specific time slot of said time slots of said radio channel when said mobile radio means moves across one of said service areas, said predetermined communicable time slot allocated to one of said radio base stations being different from that allocated to the other radio base stations adjacent thereto; and
gateway exchange means for exchanging communications between said mobile radio means and said radio base stations and for connecting said radio base stations to a public switched telephone network.
1 Assignment
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Accused Products
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.
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Citations
3 Claims
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1. A mobile communication system using a time division communication system, comprising:
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mobile radio means for transmitting and receiving timecompressed and segmented signals through a radio channel allocated to a plurality of time slots; a plurality of radio base stations each having a service area which is disposed to overlap at least partially with one another, each of said radio base stations being provided with a predetermined communicable time slot previously allocated thereto so as to communicate with said mobile radio means using only a specific time slot of said time slots of said radio channel when said mobile radio means moves across one of said service areas, said predetermined communicable time slot allocated to one of said radio base stations being different from that allocated to the other radio base stations adjacent thereto; and gateway exchange means for exchanging communications between said mobile radio means and said radio base stations and for connecting said radio base stations to a public switched telephone network. - View Dependent Claims (2, 3)
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Specification