计算机工程
計算機工程
계산궤공정
COMPUTER ENGINEERING
2010年
3期
118-121,124
,共5页
龙柏炜%阙喜戎%王文东%龚向阳
龍柏煒%闕喜戎%王文東%龔嚮暘
룡백위%궐희융%왕문동%공향양
Bit Torrent协议%IP组播%MBitTorrent协议%网络流量%P2P技术
Bit Torrent協議%IP組播%MBitTorrent協議%網絡流量%P2P技術
Bit Torrent협의%IP조파%MBitTorrent협의%망락류량%P2P기술
BitTorrent(BT)protocol%IP multicast%MBitTorrent(MBT)protocol%network traffic%P2P
针对BitTorrent(BT)应用会占用大鼍网络带宽的问题,通过改进BT协议,提出一种应用IP层组播技术优化传输的MBitTorrent(MBT)协议.该协议引入基于区域和优先级的Peer阻塞策略,适用于组播域分离的网络环境.仿真结果表明,与BT协议相比,MBT显著降低了网络流量,提升了整体下载性能.
針對BitTorrent(BT)應用會佔用大鼉網絡帶寬的問題,通過改進BT協議,提齣一種應用IP層組播技術優化傳輸的MBitTorrent(MBT)協議.該協議引入基于區域和優先級的Peer阻塞策略,適用于組播域分離的網絡環境.倣真結果錶明,與BT協議相比,MBT顯著降低瞭網絡流量,提升瞭整體下載性能.
침대BitTorrent(BT)응용회점용대타망락대관적문제,통과개진BT협의,제출일충응용IP층조파기술우화전수적MBitTorrent(MBT)협의.해협의인입기우구역화우선급적Peer조새책략,괄용우조파역분리적망락배경.방진결과표명,여BT협의상비,MBT현저강저료망락류량,제승료정체하재성능.
Aiming at the problem that BitTorrent(BT)protocol application occupies large amount of bandwidth in Interact,by improving BitTorrent,this paper proposes a protocol named MBitTorrent(MBT)which optimizes the transport mechanism with IP multicast technology.MBitTorrent introduces a Peer blocking strategy based on domain and priority,and it is suitable for being used in separate multicast domain environment.Simulation result shows that in contrary to BitTorrent,MBitTorrent obviously reduces the network traffic and improves the overall downloading performance.