Telecommunication system, radio base station thereof, and portable telecommunication terminal thereof
First Claim
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1. A telecommunication system comprising:
- a plurality of radio base stations for performing telecommunication, wherein each of said plurality of radio base stations is disposed in a respective one of a plurality of cells formed by dividing a telecommunication service area; and
a plurality of portable radio telecommunication units such that a portable radio telecommunication unit positioned in one of said plurality of cells performs said telecommunication using a radio base station disposed in said one of said plurality of cells, whereina user of said portable radio telecommunication unit positioned in said one of said plurality of cells transmits identification information during origination of a call and said radio base station disposed in said one of said plurality of cells transmits predetermined information to said portable radio telecommunication unit when said identification information corresponds to predetermined identification information, wherein said predetermined information includes text information and/or graphic information, andsaid radio base station includes means for determining a reduced communication fee associated with said predetermined information when said predetermined information includes advertisement information, said reduced communication fee being reduced from a user fee of said portable radio telecommunication unit when said predetermined information is transmitted to said portable radio telecommunication unit,wherein said advertisement information is continuously and automatically outputted during connection of said portable radio telecommunication unit and said reduced communication fee is calculated upon disconnection of said portable radio telecommunication unit.
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Abstract
In a telecommunication system a service area is divided into a plurality of cells. Radio base stations are disposed corresponding to individual cells of the plurality of cells. Each radio base station stores regional information such as disaster information, advertisement information, and shopping information. When a communication is made between a radio base station and a portable telephone terminal, regional information such as disaster information, advertisement information, and shopping information is transmitted from the base station to the portable telephone terminal.
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Citations
8 Claims
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1. A telecommunication system comprising:
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a plurality of radio base stations for performing telecommunication, wherein each of said plurality of radio base stations is disposed in a respective one of a plurality of cells formed by dividing a telecommunication service area; and a plurality of portable radio telecommunication units such that a portable radio telecommunication unit positioned in one of said plurality of cells performs said telecommunication using a radio base station disposed in said one of said plurality of cells, wherein a user of said portable radio telecommunication unit positioned in said one of said plurality of cells transmits identification information during origination of a call and said radio base station disposed in said one of said plurality of cells transmits predetermined information to said portable radio telecommunication unit when said identification information corresponds to predetermined identification information, wherein said predetermined information includes text information and/or graphic information, and said radio base station includes means for determining a reduced communication fee associated with said predetermined information when said predetermined information includes advertisement information, said reduced communication fee being reduced from a user fee of said portable radio telecommunication unit when said predetermined information is transmitted to said portable radio telecommunication unit, wherein said advertisement information is continuously and automatically outputted during connection of said portable radio telecommunication unit and said reduced communication fee is calculated upon disconnection of said portable radio telecommunication unit. - View Dependent Claims (2, 3, 4, 5)
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6. A radio base station for a telecommunication system having a plurality of radio base stations each disposed in a respective one of a plurality of cells formed by dividing a telecommunication service area and a plurality of portable radio telecommunication units at least one of which is located in at least one of said plurality of cells for performing telecommunication via said plurality of radio base stations respectively disposed in said plurality of cells, said radio base station comprising:
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transmitting and receiving means for transmitting predetermined information to a portable radio telecommunication unit and for receiving identification information from said portable radio telecommunication unit, wherein said predetermined information includes text information and/or graphic information, and; storing means for storing said predetermined information; decision means for determining whether said received identification information corresponds to predetermined identification information; control means for controlling transmission of said predetermined information via said transmitting and receiving means when said decision means determines that said identification information received by said transmission and receiving means corresponds to said predetermined identification information; and means for determining a reduced communication fee associated with said predetermined information when said predetermined information includes advertisement information, said reduced communication fee being reduced from a user fee of said portable radio telecommunication unit when said predetermined information is transmitted to said portable radio telecommunication unit; wherein said advertisement information is continuously and automatically outputted during connection of said portable radio telecommunication unit and said reduced communication fee is calculated upon disconnection of said portable radio telecommunication unit. - View Dependent Claims (7, 8)
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Specification