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Ch10
Ch10

... Three classes of routing protocols ...
Information Networks
Information Networks

... What is P2P?  “P2P is a class of applications that take advantage of resources – storage, cycles, content, human presence – available at the edges of the Internet. Because accessing these decentralized resources means operating in an environment of unstable and unpredictable IP addresses P2P nodes ...
MN_12_Routing_Protocols_For_AdHoc_Networks
MN_12_Routing_Protocols_For_AdHoc_Networks

... Overhead Routing Approach (LORA) as the key concept rather than the Optimum Routing Approach (ORA) that was employed by the most of the table-driven routing protocols  LORA provides all the feasible paths with respect to some metric which may not be guaranteed optimal but with much less control ove ...
Remote Deployment of Wireless Sensor Networks
Remote Deployment of Wireless Sensor Networks

chord_last
chord_last

KM3218251830
KM3218251830

... Each node in manet behave like host as well as router. Each nodes forward packet to other nodes. Research in this area is mostly simulation based Random waypoint is commonly used mobility model in this simulations. Random waypoint is simple model that may be applicable to some scenarios. In these ne ...
Detecting Good Neighbor Nodes and Finding
Detecting Good Neighbor Nodes and Finding

Nodes centralities interference tutorial Example 1 Interference
Nodes centralities interference tutorial Example 1 Interference

... which a drug-targeted node (protein) was removed. To inhibit a protein (for instance a kinases) corresponds to removing the node from the network – Gene deletion: gene deletion implies losing encoded proteins, thus resulting in the corresponding removal of one or more nodes from a protein network • ...
Internetwork Operation
Internetwork Operation

Ad-Hoc Routing
Ad-Hoc Routing

... M. R. Pearlman, and Z. J. Haas, “Determining the Optimal Configuration for the Zone Routing Protocol,” IEEE JSAC, Aug. 1999, ...
Virtual Slice Management and Resource
Virtual Slice Management and Resource

... From (a) and (b), the performance of VNA-II adaptive scheme is in the middle for maximum node/link stress. From (c), the less frequent reconfigure events, the less cost (nearly exponentially decreasing with the reconfig period) ...
IOSR Journal of Computer Engineering (IOSR-JCE)
IOSR Journal of Computer Engineering (IOSR-JCE)

... Bearing in mind a range of features and restrictions of wireless communication technology, the VANET research works are still simulation based but there are some quite exciting and upcoming projects expected to be available before long in the real world situations. The scope of this work is associat ...
Mobile Computing (ECS-087)
Mobile Computing (ECS-087)

... MAC layer fulfills several functions such as:  Control medium access  Offer support for roaming, authentication, and power conservation.  Asynchronous data service  Optional time-bounded service.  While 802.11 only offers the asynchronous service in ad-hoc network mode, both service types can b ...
Document
Document

... • Its the sum of the one-way delays from source to destination plus time it takes B to formulate the response. • Large RTT values can cause problems for TCP and other window-based transport protocols. • The round-trip time influences the achievable throughput, as there can only be a window's worth o ...
Document
Document

...  DVs exchanged with neighbors every 30 sec in response message (aka ...
Simulating mobile and wireless world using NS
Simulating mobile and wireless world using NS

... See ~ ~ns/mac-tdma.{cc,h} ns supports a single hop, preamble-based TDMA MAC protocol multi-hop environment are not considered TDMA frame contains ...
Dead Reckoning in Mobile Ad Hoc Networks
Dead Reckoning in Mobile Ad Hoc Networks

... protocol and uses the first-generation 2 Mbps wavelan radios [21] for the radio model. A free-space propagation model is used. For the given choice of radio parameters the nominal radio range is 250m. MAC-layer feedback is used to know that the link to next hop is broken during data forwarding. Traf ...
paper
paper

... resource allocation is how to assign the available resources assigned some transmission attempt probability. We assume to different users. For resource provision one can consider a that in every time slot nodes decide to transmit with these scheduled approach which effectively eliminates interferenc ...
PDF
PDF

... The Ad-hoc On-demand Distance Vector (AODV) routing protocol allows mobile nodes to quickly obtain routes for a new destinations, and it does not require nodes to maintain routes to the destinations that are in not in active communication [6]. It is classified under reactive protocol [3]. The main f ...
Ad hoc On-demand Distance Vector (AODV) Routing Protocol
Ad hoc On-demand Distance Vector (AODV) Routing Protocol

... Used by other nodes to determine the freshness of the information. Every nodes routing table contains the latest information available about the sequence number for the IP address of the destination node for which the routing information is maintained. • Updated whenever a node receives new informat ...
Routing Protocol
Routing Protocol

... The difference between IS-IS and OSPF is that IS-IS only uses Connectionless Network Service (CLNS) to provide connectionless delivery of data packets between routers. OSPF uses IP to communicate between routers instead. An advantage to having CLNS around is that it can easily send information about ...
IOSR Journal of Computer Engineering (IOSRJCE)
IOSR Journal of Computer Engineering (IOSRJCE)

... computers without using wires. WLAN utilizes spread-spectrum or OFDM (802.11a) modulation technology based on radio waves to enable communication between devices in a limited area, also known as the basic service set. This gives users the mobility to move around within a broad coverage area and stil ...
Network Simulator ns-2
Network Simulator ns-2

... Wired networks: P2P links, LAN Wireless networks: terrestrial (ad-hoc, cellular; ...
Self-organizing Name Resolution System for ICN
Self-organizing Name Resolution System for ICN

... average distance in kautz graph is smaller than half of that in Chord[14] under the same given conditions. Also, kautz graph is known to be optimal fault-tolerance due to nonoverlapping paths between origin and destination nodes. For this reason, its variations have been proposed for the topology of ...
Chapter 4 Routing Protocols - National Tsing Hua University
Chapter 4 Routing Protocols - National Tsing Hua University

... certain regions and waits for data from the sensors located in the selected regions. Since data is being requested through queries, attribute-based naming is necessary to specify the properties of data. Prior works on data centric routing, e.g., SPIN and Directed Diffusion, were shown to save energy ...
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Backpressure routing

In queueing theory, a discipline within the mathematical theory of probability, the backpressure routing algorithm is a method for directing traffic around a queueing network that achieves maximum network throughput, which is established using concepts of Lyapunov drift. Backpressure routing considers the situation where each job can visit multiple service nodes in the network. It is an extension of max-weight scheduling where rather each job visits only a single service node.
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