نتایج جستجو برای: traffic functionality
تعداد نتایج: 151788 فیلتر نتایج به سال:
Phosphoinositides (PIPs) are key regulators of membrane traffic and signaling. The interconversion of PIPs by lipid kinases and phosphatases regulates their functionality. Phosphatidylinositol (PI) and PIPs have a unique enrichment of 1-stearoyl-2-arachidonyl acyl species; however, the regulation and function of this specific acyl profile remains poorly understood. We examined the role of the P...
The abstract system design and a prototype implementation of an admission control system is described. The system exploits the load signal generated by low complexity active queue management schemes at internal nodes to carry out flow admission control at edge gateways. The location of functional components is studied and appropriate signalling extensions to exchange load information are presen...
Virtualization of Customer Premises Equipment (vCPE) There are three broad types of vCPE deployments, each with varying distributions of functionality between the customer premises and the cloud (Service Provider edge). They are described below: Cloud CPE Most of the vCPE functions such as NAT, Firewall, QOS Policies are deployed in the cloud at the Provider Edge, with basic functionality suc...
Since IPv4 Private Networks are behind NAT (Network Address Translation) devices. So, to bypass the Binding Update and Binding Acknowledgment by NAT, we need to encapsulate it in UDP (User datagram Protocol) Packets. Hence, the Dual Stack Mobile IPv6 should support NAT Traversal and Detection. So for proper securing and fully functionality of NAT traversal, it should be IP Security Protected. P...
Optical grooming switch with regenerative functionality for transparent interconnection of networks.
We demonstrate a regenerative optical grooming switch for buffer-less interconnection of metro/access and metro/core ring networks with switching functionality in time, space and wavelength domain. Key functionalities of the router are the traffic aggregation with time-slot interchanging (TSI) functionality, the WDM-to-ODTM multiplexing and the OTDM-to-WDM demultiplexing of high-speed channel i...
Simulation has always been a valuable tool for experimentation and validation of models, architectures and mechanisms in the field of networking. In the case of the DiffServ framework, simulation is even more valuable, due to the fact that an analytical approach of mechanisms and services is infeasible because of the aggregation and multiplexing of flows. In this work, we have extended the func...
A recently standardized transport protocol SCTP and the Mobile IP standard for IPv4 are examined. Both these protocols have been suggested as offering some additional functionality to mobile users over and above that which is currently available from TCP/IP. Here, the interaction of these two new protocols is investigated through the examination of traffic flows through a number of network topo...
The “Crosswatch” project is a smartphone-based system developed by the authors for providing guidance to blind and visually impaired pedestrians at traffic intersections. Building on past work on Crosswatch functionality to help the user achieve proper alignment with the cross-walk and read the status of Walk lights to know when it is time to cross, we outline the direction Crosswatch should ta...
The cognitive car can be regarded as the future form of urban vehicles. Cognitive car implies intelligence not in an isolated form that involves just internal functionality, but also in the context of group that would include neighbouring vehicles and an intelligent transportation system (ITS). The cognitive car would adjust itself for optimum operation (in terms of safety, fuel, traffic, and e...
Web testing is the name given to software testing that focuses on web applications. Issues such as the security of the web application, the basic functionality of the site, its accessibility to handicapped users and fully able users, as well as readiness for expected traffic and number of users and the ability to survive a massive spike in user traffic, both of which are related to load testing...
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