This paper describes a mechanism to transmit time-critical data with ISO/OSI protocols CLTP/CLNP over low or medium speed subnetworks guaranteeing a fixed transmission bandwidth at the access point. Parallel transmission of non time-critical (normal) data using the protocols TP4/CLNP is scheduled in such a way that the remaining transmission capacity is used but the transmission of time-critical data is not disturbed.
Index Terms:
Packetized voice, OSI-protocols, header compression, fragmentation, voice-data multiplexing
Citation:
W. Storz, G. Beling, "Transmitting Time-critical Data over Heterogeneous Subnetworks Using Standardized Protocols," icccn, pp.0082, Fourth International Conference on Computer Communications and Networks (ICCCN '95), 1995