Staged reservation scheme for optical burst switching networks

IEICE Electronics Express

A. Abid¹  H. T. Ewe¹  F. M. Abbou² 

[1] Faculty of Information Technology, Multimedia University, Jalan Multimedia;Alcatel Network Systems

关键词: OBS;    burst segmentation;    reservation scheme;    contention resolution;    packet loss probability;   

DOI  :  10.1587/elex.2.327

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(5)In this paper, the Staged Reservation Scheme (SRS) is introduced for Optical Burst-Switched (OBS) networks based on Just-Enough-Time (JET) protocol. With SRS the Data-Bursts are segmented into equal sub-bursts (data segments). SRS is to address the feasibility issues (e.g. segments delineation, and trailer-messages creation) associated with the implementation of burst segmentation techniques. The burst control packet is modified to carry the segments' number and length, therefore the data-bursts length. Furthermore, the network resource reservation is performed in stages to resolve contentions at the control packets level, and to reduce the packets loss probability.

【 授权许可】

Unknown