Communication support for multiple QoS requirements
نویسنده
چکیده
Many existing applications demand the simultaneous use of several communication channels with di erent Quality of Service (QoS) requirements. For optimal performance, the application designer should be able to to specify a protocol stack that meets hers/his QoS requirements through the composition of micro-protocols. The paper gives examples of applications where the stacks supporting di erent QoSs are not independent. We show that these dependencies are hard to express with current communication architectures and propose a novel approach that supports a style of micro-protocol composition that satis es both inter-QoS and intra-QoS constraints.
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