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A Comparative Study of Multicast Protocols: Top, Bottom, or In the
A Comparative Study of Multicast Protocols: Top, Bottom, or In the

... metrics through extensive simulation studies. We also evaluate the impact of overlay structure (such as the number of proxies) on overlay multicast performance. Our goal is to provide guidelines for researchers and developers to adopt appropriate schemes under different conditions. To our best knowl ...
A Comparative Study of Multicast Protocols: Top, Bottom, or In the
A Comparative Study of Multicast Protocols: Top, Bottom, or In the

... go through other proxies. Since the number of proxies is a parameter, we will also examine the impact of this parameter on the performance of POM. It is worth pointing out that though PIM-SSM, NARADA, NICE, and POM all need some kind of mechanisms to discover sources or bootstrap nodes for users to ...
NFV - Oasis
NFV - Oasis

... necessarily be infringed by implementations of this OASIS Committee Specification or OASIS Standard, to notify OASIS TC Administrator and provide an indication of its willingness to grant patent licenses to such patent claims in a manner consistent with the IPR Mode of the OASIS Technical Committee ...
Hands-on Labs
Hands-on Labs

... distance-vector and link-state protocols. For example, EIGRP doesn’t send link-state packets as OSPF does; instead, it sends traditional distance-vector updates containing information about networks plus the cost of reaching them from the perspective of the advertising router. And EIGRP has link-sta ...
view pdf - Christoph Sommer and Falko Dressler: Vehicular
view pdf - Christoph Sommer and Falko Dressler: Vehicular

... Creative Commons Attribution‐ShareAlike 4.0 International License. ▪ In brief, this means you can share and adapt the slides as long as you follow  the terms set out in this license [1]. If you split this slide deck into multiple  parts, make sure to include appropriate attribution in each part. ▪ T ...
TIA-1112
TIA-1112

... 7.2.1.1 Services Performed by the SS7 Signalling Function ..................................................................... 8 7.2.1.2 Void ............................................................................................................................................... 9 7.2.1.3 Ser ...
Routing Protocols and Concepts – Chapter 9
Routing Protocols and Concepts – Chapter 9

... –After router has received all updates from directly connected neighbors, it can calculate its DUAL 1st metric is calculated for each route 2nd route with lowest metric is designated successor & is placed in routing table ...
CN 2015 1-2 - DSpace
CN 2015 1-2 - DSpace

...  All the nodes in a Ring Network are connected in a closed ...
PDF
PDF

... A one-to-one relationship does not necessarily exist between customer sites and VPNs. A given site can be a member of multiple VPNs, as shown in Figure 2. However, a site can only associate with only one VRF. A customer site's VRF contains all the routes available to the site from the VPNs of which ...
Multicast Routing Reference Guide, v3
Multicast Routing Reference Guide, v3

... identified from the prefix FF00::/8. • Anycast—In anycast transmission, a message from a single sender is sent to the topologically “closest” node in a group of potential receivers (one-to-one-of-many). Anycast is used in network load balancing and in certain network protocols, such as Domain Name S ...
TESI DOCTORAL Àlex Vallejo Blanxart
TESI DOCTORAL Àlex Vallejo Blanxart

... It is true, a thesis is a very long and lonely journey, but not all the way. It would have been impossible to carry out this thesis without the collaboration of many people. Some of them just helped a bit at some crucial points, some have been around transversally, some we have never met in real lif ...
Aalborg Universitet Adaptive Capacity Management in Bluetooth Networks Son, L.T.
Aalborg Universitet Adaptive Capacity Management in Bluetooth Networks Son, L.T.

... With the Internet and mobile wireless development, accelerated by high-speed and low cost VLSI device evolution, short range wireless communications have become more and more popular, especially Bluetooth. Bluetooth is a new short range radio technology that promises to be very convenient, low power ...
TOSCA Simple Profile for Network Functions Virtualization
TOSCA Simple Profile for Network Functions Virtualization

TCP/IP Tutorial and Technical Overview
TCP/IP Tutorial and Technical Overview

... This edition applies to Transmission Control Protocol/Internet Protocol (TCP/IP) in general and selected IBM and OEM implementations thereof. Comments may be addressed to: IBM Corporation, International Technical Support Organization Dept. HZ8 Building 678 P.O. Box 12195 Research Triangle Park, NC 2 ...
Compatible Systems Reference Guides
Compatible Systems Reference Guides

... The Device View displays a list of configurations. These configurations may be generic configuration files which are not associated with a particular device, or they may be a specific device’s configuration file. The File menu allows you to add both types of configurations to the Device View. Includ ...
ns-3 tutorial
ns-3 tutorial

... ns-3 status (March 2008) What others are already using ns-3 for: ...
BGP-Part 1
BGP-Part 1

... A better design would be to use both paths, with each one providing backup for the other in the event of link or router failure. One example would be to run a dynamic routing protocol like OSPF within your network, with static default routes advertised at both campus entrance routers into your netwo ...
Paper Title (use style: paper title)
Paper Title (use style: paper title)

... network to another with respect to one-to-many or many-tomany capabilities or scope distribution boundaries. While it is possible today to secure the multicast payload content thanks to end-to-end security keying and cryptographic methods, the access control for both senders and receivers remains a ...
C++ RT Services Library
C++ RT Services Library

... received message. Synchronous communication should only be used when the sender is unable to continue its execution until the sent event has been received (typically because the receiver must compute some data which the sender needs before it can proceed). In some cases, the sender may not need any ...
Network Working Group G. Bernstein Request for
Network Working Group G. Bernstein Request for

Description
Description

... A service request is used to change the ECM state from ECM-IDLE to ECM-CONNECTED and to establish radio and S1-U bearers during the transfer of uplink and downlink data. When the UE is in ECM-IDLE mode, it initiates a service request procedure in the ...
Cross-Domain and Cross-Layer Coarse Grained Quality of
Cross-Domain and Cross-Layer Coarse Grained Quality of

... The increasingly popular Internet with a steadily growing user base, the resulting traffic load and its rising usage for time and loss critical services, such as voice over IP, video streaming and gaming, consists of about 30,000 interconnected service provider networks. Those interconnections are b ...
LABEL SPACE REDUCTION IN GMPLS AND ALL-OPTICAL LABEL SWAPPING NETWORKS
LABEL SPACE REDUCTION IN GMPLS AND ALL-OPTICAL LABEL SWAPPING NETWORKS

... optical routes between any pair of WRSs in the network. These optical routes are named lightpaths [Dix03]. The interconnection of these optical elements can be seen in the upper part of Fig. 1. Fig. 1 also shows the forwarding of several lightpaths and demands, which will be described later. Usually ...
Presentation Title Size 30PT
Presentation Title Size 30PT

...  English versions of the first two courses of each curriculum will be available in the June-August 2007 timeframe. English versions of courses 3 and 4 will be available in the November-December 2007 timeframe. New CCNA Curricula Presentation – Version 2.0 ...
Overview of Scalable Networks
Overview of Scalable Networks

... • Whatever value is specified with the bandwidth command, EIGRP always takes 50% of it (by default). • Remember: The bandwidth command is only used by routing protocols—it has no effect on user traffic when the protocol is EIGRP. The router does not use this command for any other purpose. • For exam ...
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Routing in delay-tolerant networking

Routing in delay-tolerant networking concerns itself with theability to transport, or route, data from a source to adestination, which is a fundamental ability all communication networks musthave. Delay- and disruption-tolerant networks(DTNs) are characterized by their lack of connectivity, resulting in a lack of instantaneous end-to-end paths. In these challenging environments, popular ad hoc routing protocols such as AODV and DSR fail to establish routes. This is due to these protocols trying to first establish a complete route and then, after the route has been established, forward the actual data. However, when instantaneous end-to-end paths are difficult or impossible to establish, routing protocols must take to a ""store and forward"" approach, where data isincrementally moved and stored throughout the network in hopes that it will eventually reach its destination. A common technique used tomaximize the probability of a message being successfully transferred is toreplicate many copies of the message in hopes that one will succeed inreaching its destination.
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