Base station, relay station, and bandwidth allocation method
AssigneeFujitsu Limited
InventorMasato Okuda
Life of this patent
Estimating the term…
Abstract
A relay station that performs relay processing of data, intervening between a wireless terminal and a wireless base station having a receiving processing unit to obtain a bandwidth request included in the data received from the wireless terminal and a bandwidth allocation control unit to allocate a bandwidth to the wireless terminal based on the bandwidth request obtained by the receiving processing unit is utilized in an aspect.
Claims10
A relay station that performs relay processing of data, intervening between a wireless terminal and a wireless base station, the relay station comprising:
- a transmitter to transmit an encrypted bandwidth request received from the wireless terminal to the wireless base station, the encrypted bandwidth request being generated by the wireless terminal by encrypting an original bandwidth request;
- a receiver to receive the original bandwidth request that is obtained by the wireless base station by decrypting the encrypted bandwidth request, from the wireless base station;
- and
- a controller to allocate a bandwidth to the wireless terminal based on the original bandwidth request from the wireless base station.
A wireless base station for communicating with a wireless terminal through a relay station, the wireless base station comprising:
- a receiver to receive an encrypted bandwidth request from the wireless terminal via the relay station, the encrypted bandwidth request being generated by the wireless terminal by encrypting an original bandwidth request;
- a decrypting unit to obtain the original bandwidth request by decrypting the encrypted bandwidth request;
- and
- a transmitter to transmit the original bandwidth request that is obtained by the decrypting unit.
A bandwidth allocation method of a relay station that performs relay processing of data, intervening between a wireless terminal and a wireless base station, the bandwidth allocation method comprising:
- transmitting, by the relay station an encrypted bandwidth request received from the wireless terminal to the wireless base station, the encrypted bandwidth request being generated by the wireless terminal by encrypting an original bandwidth request;
- receiving by the relay station a the original bandwidth request which is generated by the wireless base station by decrypting the encrypted bandwidth request;
- and
- allocating a bandwidth to the wireless terminal based on the original bandwidth request.
A relay station that performs relay processing of data, intervening between a wireless terminal and a wireless base station, the relay station comprising:
- a transmitter to transmit an encrypted bandwidth request received from the wireless terminal, to the wireless base station, the encrypted bandwidth request being generated by the wireless terminal by encrypting an original bandwidth request;
- a receiver to receive the original bandwidth request that is obtained by the wireless base station by decrypting the encrypted bandwidth request;
- and
- a controller to control the transmitter to transmit allocation information of a predetermined bandwidth to the wireless terminal before receiving the decrypted bandwidth request, when the encrypted bandwidth request received from the wireless terminal belongs to a certain connection and when it is detected that a data type included in the encrypted bandwidth request belongs to a predetermined type.
A bandwidth allocation method of a relay station that performs relay processing of data, intervening between a wireless terminal and a wireless base station, the bandwidth allocation method comprising:
- transmitting an encrypted bandwidth request received from the wireless terminal, by way of the relay station to the wireless base station, the encrypted bandwidth request being generated by the wireless terminal by encrypting an original bandwidth request;
- receiving by the relay station a decrypted bandwidth request from the wireless base station, wherein the decrypted bandwidth request is generated by the wireless base station by decrypting the encrypted bandwidth request;
- allocating a predetermined bandwidth to the wireless terminal before receiving the decrypted bandwidth request, when the encrypted bandwidth request received from the wireless terminal belongs to a certain connection and when it is detected that a data type included in the encrypted bandwidth request belongs to a predetermined-type;
- and
- transmitting allocation information of the predetermined bandwidth to the wireless terminal.
Dependencies are inferred from the claim text.