Sub-network based Hierarchical Segment Restoration in MPLS network. - Hae-Joon Shin; Sang-Heon Shin; Young-Tak Kim (MMNS, 2004)

Packet lossless fast rerouting scheme with minimized buffer delay. - Sang-Heon Shin; Hae-Joon Shin; Young-Tak Kim (NOMS (1), 2004)