Active hierarchical label switching router (AHLSR) architecture for MPEG-4-based mobile multimedia IP networks

Geng-Sheng Kuo; Po-Chang Ko

doi:10.1117/12.473019

1 July 2002 Active hierarchical label switching router (AHLSR) architecture for MPEG-4-based mobile multimedia IP networks

Geng-Sheng Kuo, Po-Chang Ko

Author Affiliations +

Proceedings Volume 4866, Quality of Service over Next-Generation Internet; (2002) https://doi.org/10.1117/12.473019
Event: ITCom 2002: The Convergence of Information Technologies and Communications, 2002, Boston, MA, United States

Abstract

In this paper, a new Active Hierarchical Label Switching Router (AHLSR) architecture of MPLS is proposed for MPEG-4-based mobile multimedia IP-networks. The proposed architecture has two important modules, AHLSR Controller (AHLSRC) and AHLSR Protocol (AHLSRP). AHLSR conducts layer 2 switching and layer 3 routing independently; it supports multi-resolution functionality. Each VOL flow entering AHLSR is segmented into several VOL sub-flows according to resolutions. And, AHLSRC manages both dedicated and unused channels. The AHLSR can achieve better performance without wasting communications bandwidth in MPEG-4-based mobile multimedia communications

Citation Download Citation

Geng-Sheng Kuo and Po-Chang Ko "Active hierarchical label switching router (AHLSR) architecture for MPEG-4-based mobile multimedia IP networks", Proc. SPIE 4866, Quality of Service over Next-Generation Internet, (1 July 2002); https://doi.org/10.1117/12.473019

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