M1の山田君のTCP over SCTPに関する論文が国際会議ONDM2010に採録されました

M1の山田君のTCP over SCTP並列伝送に関する論文が国際会議ONDM2010に採録されました。


Title: A Study of TCP over SCTP Parallel Networking and Parallel Route Selection Approach for Mass Data Transfer Applications
Authors: Shota Yamada, Yusuke Okazaki, Midori Terasawa, Sho Shimizu, Daisuke Ishii, Satoru Okamoto, and Naoaki Yamanaka

Abstract: Parallel transmission is one of the popular techniques to realize huge bandwidth between two network nodes. However, in parallel transmission, many packet order inversions will be occurred when the delay difference among the routes is large, and TCP throughput will be drastically decreased under such a circumstance. In this paper, a TCP over SCTP (Stream Control Transmission Protocol) parallel transmission system is proposed to realize large TCP throughput over parallel transmission. In proposal, TCP is used in order to achieve end-to-end communication, SCTP plays a role to defeat packet inversion. Each TCP packet is encapsulated into SCTP packet at Gateway node which is located on edge of a parallel transmission section. In this paper, the proposed system is implemented on the software switch to evaluate parallel transmission. A parallel route selection algorithm is also proposed and evaluated delay difference characteristics.


山中先生が11月27日のPN研究会(@日本女子大) でフェロー講演を行います

山中先生は、11月27日(金)に日本女子大学目白キャンパス 百年館高層棟5階会議室で開催される、電子情報通信学会フォトニックネットワーク研究会でフェロー受賞記念講演を行います。