| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and apparatus for providing a QoS-guaranteed service in a communication protocol in which no data representing a priority order can be contained in a packet or the like. SOLUTION: A logical link management layer 26 generates HCI data packets 66, 72 containing divided data obtained by dividing data 64, 70 to be transmitted into data of 300 bytes or 100 bytes in accordance with a priority order of transmission requested to said data. A link manager layer 32 determines the priority order of transmission from magnitudes of data contained in the HCI data packets 66, 72, and transmits the HCI data packets 66, 72 after distributing them to a preferential buffer 74 and a non-preferential buffer 76 according to the determined priority order. COPYRIGHT: (C)2005,JPO&NCIPI
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