Abstract: A mechanism and protocol are provided in a digital communication system having a plurality of nodes in a shared media domain in order to establish a tunneled service flow between an originating node and a hidden endpoint node via at least one relay node by using a tunnel mechanism to enforce the service flow requirement for Quality Of Service required parameters wherein a domain master determines service flow via relay nodes between the originating node and the hidden endpoint node, calculates needed bandwidth resources and reserves the needed bandwidth resources in order to later allocate them to support the service flows required by Quality of Service parameters embodying the tunneled service flow. Procedures are also provided for termination of a tunneled service flow by an application entity or by the originating node or by the domain master.

Abstract: A mechanism and protocol are provided in a digital communication system having a plurality of nodes in a shared media domain in order to establish a tunneled service flow between an originating node and a hidden endpoint node via at least one relay node by using a tunnel mechanism to enforce the service flow requirement for Quality Of Service required parameters wherein a domain master determines service flow via relay nodes between the originating node and the hidden endpoint node, calculates needed bandwidth resources and reserves the needed bandwidth resources in order to later allocate them to support the service flows required by Quality of Service parameters embodying the tunneled service flow. Procedures are also provided for termination of a tunneled service flow by an application entity or by the originating node or by the domain master.