Routing - University of Virginia
... • Designed for MANET networks • Sender determines the complete sequence of nodes (only (dynamically) when needed) • No periodic routing table update messages, but size of message increases as size of network grows (OK for small diameter networks) ...
... • Designed for MANET networks • Sender determines the complete sequence of nodes (only (dynamically) when needed) • No periodic routing table update messages, but size of message increases as size of network grows (OK for small diameter networks) ...
Document
... • The Ad hoc On-Demand Distance Vector protocol is both an ondemand and a table-driven protocol. • AODV supports multicasting and unicasting within a uniform framework. • Each route has a lifetime after which the route expires if it is not used. • A route is maintained only when it is used and hence ...
... • The Ad hoc On-Demand Distance Vector protocol is both an ondemand and a table-driven protocol. • AODV supports multicasting and unicasting within a uniform framework. • Each route has a lifetime after which the route expires if it is not used. • A route is maintained only when it is used and hence ...
An Alliance Based Peering Scheme for P2P Live Media Streaming
... Retrieve unavailable data from one or more partners, or supply available data to partners The more people watching the streaming data, the better the watching quality will be ...
... Retrieve unavailable data from one or more partners, or supply available data to partners The more people watching the streaming data, the better the watching quality will be ...
Multiple Access and Spanning Tree
... Breaking Ties • When there are multiple shortest paths to the root, choose the path that uses the neighbor switch with the lower ID. • One could use any tiebreaking system, but this is an easy one to remember and implement • In homeworks and test, remember this. ...
... Breaking Ties • When there are multiple shortest paths to the root, choose the path that uses the neighbor switch with the lower ID. • One could use any tiebreaking system, but this is an easy one to remember and implement • In homeworks and test, remember this. ...
Middleware issues for ad hoc networks
... The distribution of services and data can fit well with the decentralized nature of Ad Hoc networks ...
... The distribution of services and data can fit well with the decentralized nature of Ad Hoc networks ...
Delay performance of CSMA in networks with bounded degree
... if the relative values of {πj : j ∈ Ni } are kept fixed. Since the variance of the time link i gets the medium or has an outage is finite, it is easy to argue using Kingman’s bounds [8], [9], [10] that the mean delay will be finite for all average arrival rates strictly less than s̃i , if the varian ...
... if the relative values of {πj : j ∈ Ni } are kept fixed. Since the variance of the time link i gets the medium or has an outage is finite, it is easy to argue using Kingman’s bounds [8], [9], [10] that the mean delay will be finite for all average arrival rates strictly less than s̃i , if the varian ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... fully solve the hidden and exposed terminal problems of MANETs [12]. FAMA-NCS (Floor acquisition multiple access-Non Persistent Carrier): FAMA-NCS is the single channel protocol that guarantees that a single sender is able to send the data packets to the receiver without any collision [8]. FAMA prov ...
... fully solve the hidden and exposed terminal problems of MANETs [12]. FAMA-NCS (Floor acquisition multiple access-Non Persistent Carrier): FAMA-NCS is the single channel protocol that guarantees that a single sender is able to send the data packets to the receiver without any collision [8]. FAMA prov ...
ppt
... each nodes has detailed area topology; only know direction (shortest path) to nets in other areas. Area border routers: “summarize” distances to nets in own area, advertise to other Area Border routers. Backbone routers: run OSPF routing limited to ...
... each nodes has detailed area topology; only know direction (shortest path) to nets in other areas. Area border routers: “summarize” distances to nets in own area, advertise to other Area Border routers. Backbone routers: run OSPF routing limited to ...
EN 2346467
... pollution environmental pollution and possiblity invehicle entertainment applications. Accedents can be reduced with the help of safety-related applications by providing traffic information to drivers such as collision avoidances, traffic flow indications and condition of roads. Moreover, the passen ...
... pollution environmental pollution and possiblity invehicle entertainment applications. Accedents can be reduced with the help of safety-related applications by providing traffic information to drivers such as collision avoidances, traffic flow indications and condition of roads. Moreover, the passen ...
Large-scale hierarchical networks: How to compute an optimal
... 2.1 Locations, hardware and capacities Starting point is the set of locations, comprising all user locations as sources or destinations of communication traffic. For each location, it is specified to which hierarchy levels it might belong, e.g., a location may be used in the backbone only if suffic ...
... 2.1 Locations, hardware and capacities Starting point is the set of locations, comprising all user locations as sources or destinations of communication traffic. For each location, it is specified to which hierarchy levels it might belong, e.g., a location may be used in the backbone only if suffic ...
Mohammed Nadeem Ahmed
... Similarly the node (IP address) is also translated into a 160 bit identifier through the same function. ...
... Similarly the node (IP address) is also translated into a 160 bit identifier through the same function. ...
A Scalable Location Service for Geographic Ad Hoc Routing
... CarNet/Grid: Scalable Ad-Hoc Geographic Routing Robert Morris ...
... CarNet/Grid: Scalable Ad-Hoc Geographic Routing Robert Morris ...
IOSR Journal of Electronics & Communication Engineering (IOSR-JECE) ISSN : www.iosrjournals.org
... Researchers have proposed various techniques to prevent black hole attack in mobilead-hoc networks..LathaTamilsel van and Dr.VSankaranarayanann[1] have purposed a solution to prevent block hole attack.Through simulation study they showed that the protocol provides better performance than the convent ...
... Researchers have proposed various techniques to prevent black hole attack in mobilead-hoc networks..LathaTamilsel van and Dr.VSankaranarayanann[1] have purposed a solution to prevent block hole attack.Through simulation study they showed that the protocol provides better performance than the convent ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... optimized routing length in OLSR, which means that AOHR is immune from topological structures. Sharp Hybrid Adaptive Routing Protocol (SHARP), is designed to dynamically adapt to changing network characteristics and traffic behavior [5]. SHARP is driven by the fundamental trade-off between proactive ...
... optimized routing length in OLSR, which means that AOHR is immune from topological structures. Sharp Hybrid Adaptive Routing Protocol (SHARP), is designed to dynamically adapt to changing network characteristics and traffic behavior [5]. SHARP is driven by the fundamental trade-off between proactive ...
Network coding for data dissemination: it is not what you
... the nodes and that we can operate under different channel conditions, and have different knowledge about the transmission channel. We assume a centralized controlled that decides which hyperarcs should be active at each slot, i.e. which nodes should transmit and to what set of receiver nodes, and wh ...
... the nodes and that we can operate under different channel conditions, and have different knowledge about the transmission channel. We assume a centralized controlled that decides which hyperarcs should be active at each slot, i.e. which nodes should transmit and to what set of receiver nodes, and wh ...
Slides: Monitoring.
... Network monitoring and dominance in graphs • The simplest possible query models are those in which each sentinel node communicates with its neighbors only, and thus a sentinel node can report a set of information about its neighborhood the monitoring problem in this case is naturally related with ...
... Network monitoring and dominance in graphs • The simplest possible query models are those in which each sentinel node communicates with its neighbors only, and thus a sentinel node can report a set of information about its neighborhood the monitoring problem in this case is naturally related with ...
Maximizing Path Durations in Mobile Ad-Hoc Networks
... On-demand routing protocol (reactive) Attempt to minimize the number of required broadcasts by providing a path only when requested Require path/route discovery phase/mechanism Examples: AODV( Ad-hoc On-demand Distance Vector), DSR (Dynamic Source Routing) ...
... On-demand routing protocol (reactive) Attempt to minimize the number of required broadcasts by providing a path only when requested Require path/route discovery phase/mechanism Examples: AODV( Ad-hoc On-demand Distance Vector), DSR (Dynamic Source Routing) ...
Slides
... – Connections are established and dropped based on the amount of traffic going through the node – ConnectionManager measures the traffic in the given time sequence and if it is more than the given upper traffic limit one connection is dropped by using Node Removal – If the traffic meter is less than ...
... – Connections are established and dropped based on the amount of traffic going through the node – ConnectionManager measures the traffic in the given time sequence and if it is more than the given upper traffic limit one connection is dropped by using Node Removal – If the traffic meter is less than ...
DCell: A Scalable and Fault Tolerant Network Structure
... DCellRouting (cont.) Network diameter: The maximum path length using DCellRouting in a DCellk is at most 2k 1 1 But: 1. DCellRouting is NOT a shortest-path routing k 1 ...
... DCellRouting (cont.) Network diameter: The maximum path length using DCellRouting in a DCellk is at most 2k 1 1 But: 1. DCellRouting is NOT a shortest-path routing k 1 ...