A path inflation control strategy for dynamic traffic grooming in IP/MPLS over WDM network

被引：7
|
作者：
Chen, B [1 ]
Zhong, WD
Bose, SK
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
[2] Nanyang Technol Univ, Network Technol Res Ctr, Singapore 637553, Singapore
来源：
IEEE COMMUNICATIONS LETTERS | 2004年 / 8卷 / 11期
关键词：
IP/MPLS over wavelength division multiplexing; (WDM); traffic grooming; congestion;
D O I：
10.1109/LCOMM.2004.837617
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
The use of alternate routes for traffic grooming in IP/MPLS over wavelength-division multiplexing (WDM) networks may lead to the propagation of congestion from one link to others in the IP/MPLS layer. This can be tackled by using the path inflation control (PIC) strategy proposed here for operating an IP/MPLS over WDM network in the overlay model. This supports dynamic traffic grooming with less blocking than other strategies. Network resource usage is also efficient as new lightpaths are set up for a new label switched path (LSP) request only when indicated by the congestion conditions.
引用
收藏
页码：680 / 682
页数：3
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