Optical Composite Burst Switching(OCBS) that can improve the performance of the packet loss probability without Fiber Delay Lines(FDLs), has the problem that it is unfair about the number of hops to the destination edge router for the packet loss probability. In this paper, in order to achieve the fair packet loss probability regardless of the number of hops to the destination edge router, we propose the burst dropping technique that configures the threshold for determining whether the head-dropping(HD) technique is applied or not The HD technique is the burst dropping technique which reduces packet loss due to burst contention in OCBS. We compare the packet loss probability and throughput performance of our proposed scheme with those of the conventional one by computer simulations. As a result, we show that our proposed scheme can achieve the fair packet loss probability regardless of the number of hops to the destination edge router compared with a conventional one.
|出版ステータス||Published - 2003 11 7|
|イベント||2003 IEEE Pacific Rim Conference on Communications Computers and Signal Processing (PACRIM 2003) - Victoria, B.C., Canada|
継続期間: 2003 8 28 → 2003 8 30
|Other||2003 IEEE Pacific Rim Conference on Communications Computers and Signal Processing (PACRIM 2003)|
|Period||03/8/28 → 03/8/30|
ASJC Scopus subject areas
- コンピュータ ネットワークおよび通信