| 摘要 |
<p>PURPOSE:To reduce a load by providing a packet start timing correcting means which takes out stored packet assembling request signals one by one to request the packet assembling to a packet assembling processing part at the time of generation of a reference timing signal. CONSTITUTION:In a packet start timing correction part 3, packet assembling requests (start signals) received from packet start processing parts 4-1 to 4-n are temporarily stored in an internal packet assembling request storage part in the reception order. The reference timing signal indicating the packet assembling timing is generated ay intervals of T seconds in a reference timing management part 6. Then, packet assembling requests stored in the packet assembling request storage part are taken out one by one in the reception order at each timing and are transmitted to a packet assembling processing part 2. Thus, timings of assembling requests of plural packets are managed at the time of simultaneous generation of these assembling requests to prevent the increase of the load on a CPU and a packet switchboard for packet assembling processing.</p> |
