发明名称 |
BANDWIDTH RESERVATION APPARATUS, BANDWIDTH RESERVATION METHOD, COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM |
摘要 |
A bandwidth reservation apparatus and bandwidth reservation method that enable a communication apparatus to quickly begin and stably carry out a data transmission, and a communication apparatus and communication system including the bandwidth reservation apparatus. The bandwidth reservation apparatus includes: a transmit data buffer unit; a bit rate reporting unit; a first reserved bandwidth quantity calculating unit that calculates a first reserved bandwidth quantity required for the transmission on the communication network; a second reserved bandwidth quantity calculating unit that calculates a second reserved bandwidth quantity that is additionally acquired so as to compensate for a shortage of transmission bandwidth that occurs during an interval from a time when the bit rate of the transmit data changes until the first reserved bandwidth quantity can be reserved; and a bandwidth reservation control unit that reserves a combined reserved bandwidth quantity obtained by combining the first and second reserved bandwidth quantities.
|
申请公布号 |
US2013232532(A1) |
申请公布日期 |
2013.09.05 |
申请号 |
US201113811558 |
申请日期 |
2011.06.06 |
申请人 |
SHIDA TETSURO;MITSUBISHI ELECTRIC CORPORATION |
发明人 |
SHIDA TETSURO |
分类号 |
H04N21/61 |
主分类号 |
H04N21/61 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|