Real-time applications, such as process control signals and multimedia transmission, are more and more deployed in current networks. These applications produce a type of trafic with stringent timing requirements whose transmission is critical as it has to be completed within its deadline. This can be performed only using protocols that support real-time trafic transmissions. In this paper we propose a new real-time protocol, called RT-Ring, able to support transmissions of both real-time and generic traf-$c over a ring network. RT-Ring provides both network guarantees and high network resource utilization, while ensuring the compatibility with the emerging Differentiated Service Architecture. Network guarantees are fully proved and high network utilization is highlighted by a comparison study with the FDDI protocol. This comparison shows that RT-Ring network capacities are greater than the corresponding FDDI capacities.
Conti and et al. REF suggested a new protocol, called RT-Ring, which is able to support transmission of both real-time and generic traffic over a slotted ring network, and showed that this protocol provides a much higher capacity than that of standard FDDI protocol.
Design and analysis of RT-Ring: a protocol for supporting real-time communications
2000 IEEE International Workshop on Factory Communication Systems. Proceedings (Cat. No.00TH8531)
2000 IEEE International Workshop on Factory Communication Systems. Proceedings (Cat. No.00TH8531)
Computer Science