Communication terminal and channel connection
First Claim
1. A mobile communication terminal comprising:
- a first radio unit configured to make radio communication with a base station over a first radio channel in accordance with a first radio communication system, the base station via which the mobile communication terminal is connectable with a first communication terminal;
a second radio unit configured to make radio communication with a second communication terminal over a second radio channel in accordance with a second radio communication system; and
means for connecting the first radio channel and the second radio channel, such that a communication channel between the first communication terminal and the second communication terminal can be established,wherein the first radio unit and the second radio unit are configured to selectively make simultaneous communication with the base station and the second communication terminal, respectively.
4 Assignments
0 Petitions
Accused Products
Abstract
The communication terminal comprises a first radio unit for making radio communication with a base station over a first radio channel having a first radio frequency band, and a second radio unit for making radio communication with another communication terminal by using a second radio channel having a second radio frequency band. A first channel establishing section establishes the first radio channel to the base station through the first radio unit. A second channel establishing section establishes the second radio channel to the another communication terminal through the second radio unit. A control section connects the base station to the another communication terminal over the first and second radio channels.
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Citations
14 Claims
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1. A mobile communication terminal comprising:
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a first radio unit configured to make radio communication with a base station over a first radio channel in accordance with a first radio communication system, the base station via which the mobile communication terminal is connectable with a first communication terminal; a second radio unit configured to make radio communication with a second communication terminal over a second radio channel in accordance with a second radio communication system; and means for connecting the first radio channel and the second radio channel, such that a communication channel between the first communication terminal and the second communication terminal can be established, wherein the first radio unit and the second radio unit are configured to selectively make simultaneous communication with the base station and the second communication terminal, respectively. - View Dependent Claims (2, 3, 4, 5)
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6. A channel connection method for a mobile communication terminal connectable with a first communication terminal via a base station, the method comprising:
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making radio communication with a base station over a first radio channel in accordance with a first radio communication system; simultaneously making radio communication with a second communication terminal over a second radio channel in accordance with a second radio communication system; and establishing a communication channel between the first communication terminal and the second communication terminal by connecting the first radio channel and the second radio channel. - View Dependent Claims (7, 8, 9)
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10. A mobile communication terminal comprising:
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a first radio unit configured to make radio communication with a base station over a first radio channel in accordance with a first radio communication system, the base station via which the mobile communication terminal being connectable with a first communication terminal; a second radio unit configured to make radio communication with a second communication terminal over a second radio channel in accordance with a second radio communication system; means for receiving information of a predetermined type from the base station over the first radio channel; and means for sending the received information to the second communication terminal over the second radio channel while receiving the information, wherein the first radio unit and the second radio unit are configured to selectively make simultaneous communication with the base station and the second communication terminal, respectively. - View Dependent Claims (11, 12, 13, 14)
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Specification