We prove that a connection composed of VirtualClock servers provides an upper bound on delay for leaky bucket constrained sessions, i.e., sessions conforming to a token bucket filter. This upper bound on delay is calculated, and it is the same upper bound on delay given by PGPS. We also prove that leaky bucket constrained sessions are the only type of sessions for which an upper bound on delay can be provided by servers with an upper bound on link capacity.
Ovcr thc last tcn YCBIS. a numhcr of schcdulinr: dirciolincs have hecn dcvelooed to addrcss the ~roblcm of orovidine 00s euarantces iii I. I I packet-swilchcd nctworks. When one considers the intcgration of wircless links with these nelworks, difficullics arisc in thcir implemcntation bccausc of the relativcly large and time-varying hit error rates of wireless links, due to inipairrncnts that arc difcicult to prcdict. We addrcss this prohlem at the (wirclcss) link level, whcrc wc havc dcvcloped ti link acccss schcme callcd remote-qucuing multiplc acccss. NOMA anpporls thc flexible and cfficient allocation of bandwidth for real-time sessions in a way that allows thc wirclcss link to he scamlessly integrated with a wircd network that supports QoS guarantccs. Wc dcscribc RQMA, and prescnt pcrformancc results.
This paper proposes a hierarchical SoftwareDefined Networking (SDN) Multi-Domain Orchestration and Control architectural framework to address complex multi-tier governance domain deployments by Carriers, Service Providers (SP), Cloud Service Providers (CSP), large Enterprises, and Network Functions Virtualization (NFV) Infrastructure/Platform as a Service (NFVIaaS/NFVPaaS) providers. The proposed framework allows for simpler networking control and orchestration, more agile development processes, accelerated pace of innovation, and increased speed of deployment, while improving scalability and configuration automation as compared to existing frameworks.
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