Wireless base station, wireless communication terminal, and wireless communication system
First Claim
1. A wireless communication terminal comprising:
- a wireless transceiver operative to communicate with a wireless station in accordance with a predetermined communication method; and
a controller operative to receive, from the wireless station by using the wireless transceiver, (i) metadata relating to contents data and (ii) the contents data which is transmitted using a broadcasting method or a normal communication method, and transmit, to the wireless station by using the wireless transceiver, request information that includes a request of contents data which is not received by the broadcasting method, whereinthe controller is further operative to receive, by using the wireless transceiver, the requested contents data, which is not received by the broadcasting method, transmitted from the wireless station in response to the request information, using the normal communication method,the wireless transceiver is further operative to receive a plurality of signals transmitted simultaneously by the broadcasting method from a plurality of antennas which cover respective wireless areas that at least partially overlap one another, the plurality of signals being modulated with same information data by a modulation scheme that avoids interference deterioration among each of the signals, andthe request information includes a contents ID or a tag that specifies the requested contents data to be transmitted in response to the request information and is used by the wireless station to determine whether the contents data has a high hit rate or a low hit rate.
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Accused Products
Abstract
A wireless communication system transmits information requested by a wireless communication terminal to the wireless communication terminal moving through a spot wireless area. In a wireless base station, an external information communication control section controls communication with a server. A contents memory stores at least a part of contents received from the server. A wireless communication section communicates with the communication terminal using a predetermined communication method. A control section establishes connection with the communication terminal using a first connection which does not require an authentication procedure, or using a second connection which requires the authentication procedure. An access control (restriction) section permits access from the communication terminal to the contents memory and prohibits access to the server when a type of connection is the first connection, and permits access from the communication terminal to the contents memory and to the server in the case of the second connection.
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Citations
9 Claims
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1. A wireless communication terminal comprising:
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a wireless transceiver operative to communicate with a wireless station in accordance with a predetermined communication method; and a controller operative to receive, from the wireless station by using the wireless transceiver, (i) metadata relating to contents data and (ii) the contents data which is transmitted using a broadcasting method or a normal communication method, and transmit, to the wireless station by using the wireless transceiver, request information that includes a request of contents data which is not received by the broadcasting method, wherein the controller is further operative to receive, by using the wireless transceiver, the requested contents data, which is not received by the broadcasting method, transmitted from the wireless station in response to the request information, using the normal communication method, the wireless transceiver is further operative to receive a plurality of signals transmitted simultaneously by the broadcasting method from a plurality of antennas which cover respective wireless areas that at least partially overlap one another, the plurality of signals being modulated with same information data by a modulation scheme that avoids interference deterioration among each of the signals, and the request information includes a contents ID or a tag that specifies the requested contents data to be transmitted in response to the request information and is used by the wireless station to determine whether the contents data has a high hit rate or a low hit rate. - View Dependent Claims (2, 3, 4, 5)
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6. A wireless communication terminal comprising:
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a wireless transceiver operative to communicate with a wireless station using a broadcasting method or a normal communication method; and a controller operative to receive, from the wireless station by using the wireless transceiver, (i) metadata relating to contents data and (ii) the contents data, and transmit, to the wireless station by using the wireless transceiver, request information that includes a request of contents data which is not received by the broadcasting method, wherein the wireless transceiver is further operative to receive a plurality of signals transmitted simultaneously by the broadcasting method from a plurality of antennas which cover respective wireless areas that at least partially overlap one another, the plurality of signals being modulated with same information data by a modulation scheme that avoids interference deterioration among each of the signals, and the request information includes a contents ID or a tag that specifies the requested contents data to be transmitted in response to the request information and is used by the wireless station to determine whether the contents data has a high hit rate or a low hit rate. - View Dependent Claims (7)
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8. A wireless communication device comprising:
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wireless communication circuitry operative to communicate with a wireless station in accordance with a predetermined communication method; and control circuitry operative to receive, from the wireless station by using the wireless communication circuitry, (i) metadata relating to contents data and (ii) the contents data which is transmitted using a broadcasting method or a normal communication method, and transmit, to the wireless station by using the wireless communication circuitry, request a request information that includes a request of contents data which is not received by the broadcasting method, wherein the wireless communication circuitry is further operative to receive a plurality of signals transmitted simultaneously by the broadcasting method from a plurality of antennas which cover respective wireless areas that at least partially overlap one another, the plurality of signals being modulated with same information data by a modulation scheme that avoids interference deterioration among each of the signals, and the request information includes a contents ID or a tag that specifies the requested contents data to be transmitted in response to the request information and is used by the wireless station to determine whether the contents data has a high hit rate or a low hit rate. - View Dependent Claims (9)
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Specification