16 December 1998 Integrating concast and multicast communication models
Author Affiliations +
Proceedings Volume 3529, Internet Routing and Quality of Service; (1998) https://doi.org/10.1117/12.333705
Event: Photonics East (ISAM, VVDC, IEMB), 1998, Boston, MA, United States
Abstract
This paper defines a new group communication model called concast communication. Being the counterpart to multicast, concast involves multiple senders transmitting to a single receiver. Concast communication is used in a wide range of applications including collaborative applications, report-in style applications, or just end-to-end acknowledgements in a reliable multicast protocol. This paper explores the issues involved in designing concast communication services. We examine various message combination methods including concatenation, compression, and reduction to reduce the traffic loads imposed on the network and packet implosion at the receiver. Group management operations such as group creation/deletion, joining/leaving, and concast routing are discussed. We also address transmission issues such as reliable delivery, flow control, congestion control, and QoS. We conclude the paper by presenting a concast communication model that we have been developing in the context of TMTP5. The model uses concast communication to implement reliable multicast and it shares concast trees with the multicast group whenever possible to reduce overhead costs.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Su Wen, James Griffioen, Rajendra Yavatkar, "Integrating concast and multicast communication models", Proc. SPIE 3529, Internet Routing and Quality of Service, (16 December 1998); doi: 10.1117/12.333705; https://doi.org/10.1117/12.333705
PROCEEDINGS
11 PAGES


SHARE
RELATED CONTENT

Research of real-time communication software
Proceedings of SPIE (November 05 2003)
PC/ATM interface accelerator using reconfigurable technology
Proceedings of SPIE (October 01 1995)
Flexible communications for battlespace 2000
Proceedings of SPIE (August 04 2000)
CBR channels on a DQRAP-based HFC network
Proceedings of SPIE (November 24 1995)
SF SCTP a new transport protocol to support QoS...
Proceedings of SPIE (May 10 2006)

Back to Top