ad hoc network routing protocols ppt

Ngày tải lên: 22/06/2014, 22:20

... Mobile Ad Hoc Networks Chapter Ten Conclusion Mobile Ad Hoc Networks have the ability to setup networks on the fly in a harsh environment where it may not possible to deploy a traditional network ... Threats in Network Layer 22 Security Threats in Mobile Ad Hoc Networks 6.2.2 Routing Cache Poisoning Attack Routing cache poisoning attack uses the advantage of the promiscuous mode of routing ... Multi-hop Wireless Networks. Proc. of the ACM Workshop on Security of Ad Hoc and Sensor Networks,” 2003. [2] H. Deng, W. Li, Agrawal, D.P., “ Routing security in wireless ad hoc networks,” Cincinnati...

Ngày tải lên: 16/01/2014, 16:33

... and methodology for digital investi - gation in wireless ad hoc and sensor networks was pro- vided in t his work. We consider ed an ad hoc network, which is composed of two types of nodes, namely mobile ... estigation in Wireless ad hoc Networks We propose in this section a methodology for formal digital investigation of security attacks in the context of mobile ad hoc and sensor networks, which is ... attack scenarios in mobile ad hoc and sensor networks. EURASIP Journal on Wireless Communications and Networking 2011 2011:39. Rekhis and Boudriga EURASIP Journal on Wireless Communications and Networking 2011,...

Ngày tải lên: 21/06/2014, 02:20

... Using Vehicular Ad Hoc Network We need to exchange a lot of information during the signal control process. Thus, a wireless t raffic information exchange system based on a vehicular ad hoc network is ... Section 2,wewill introduce how to model the road network with an agent- based structure; Section 3 describes how to exchange traffic data using the ad hoc network; in Section 4,amultiagent traffic control ... vehicles in the network are intelligent ones equipped with Vehicular Ad Hoc Network communication devices, so that they have the ability of communicating with other vehicles and the roadside controllers....

Ngày tải lên: 21/06/2014, 08:20

... frequent network fragmentation because of sporadic connectivity, and a small effective network diameter. The latter is because fixed-in-place roadways force the network to operate in an ad hoc manner ... drastically di fferent from a generic ad hoc network such as the mobile ad hoc network (MANET). Because a VANET is a special implementation of an opportunistic collaborative network, all VANET applications rely ... role in the network in order to maximize the network s utility and possibly to attain a common goal. This evolution continues even today, and we have wit- nessed the placement of ad hoc networks...

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 21/06/2014, 17:20

Ngày tải lên: 07/07/2014, 00:20

... MAC protocols in ad hoc networks Research efforts in the field of access mechanisms for single-channel ad hoc networks have been extensive. For example, a multiplicity of single-channel MAC protocols has ... Quality of Service Provisioning in Ad hoc Wireless Networks: A Survey of Issues and Solutions. Ad Hoc Networks. 4,83–124 (2006) 3. L Kleinrock, F Tobagi, Packet Switching in Radio Channels: Part I-Carrier Sense ... Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc ‘04, 222–233 (2004) 10. C Cordeiro, K Challapali, C-MAC: A Cognitive MAC Protocol for Multi- Channel Wireless Networks, in 2nd IEEE...

Ngày tải lên: 20/06/2014, 22:20

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Ngày tải lên: 23/06/2014, 00:20

Ngày tải lên: 23/06/2014, 01:20

Ngày tải lên: 27/06/2014, 00:20

... discovery mechanism. In mobile ad hoc networks, node movement results in failure of the old links and network topology of new connections. A new CBT protocol for mobile ad hoc networks has been proposed ... migrating algorithms for mobile ad hoc networks has been presented and debated. Because of the unrestricted node movements, the topologies of the mobile ad hoc networks are always under changing. ... 2.5 Multicast routing in ad hoc networks 2.5.1 Tree-based approaches Tree-based multicast is a well defined concept in cable network. Most schemes for offering multicast in cable networks are...

Ngày tải lên: 23/11/2012, 15:03

... achieved. 10.4 Routing in Wireless Ad Hoc Networks A brief introduction to packet routing in wireless ad hoc networks was made in Chapter 2. There, it was highlighted that the performance of such protocols ... the dynamically changing ad hoc wireless environment. This section describes some representative routing protocols for ad hoc wireless networks. Wireless ATM and Ad Hoc Routing 287 Figure 10.11 ... entire routing table. Since routing tables are mostly Wireless Networks288 † Slightly deviating from the contents of this chapter, a number of routing protocols for multihop ad hoc wireless networks...

Ngày tải lên: 29/09/2013, 21:20

... link-state routing process, it must be: In the up state. Included in one of the network statements. 43 Advantages of a Link-State Routing Protocol  Builds a Topological Map Distance vector routing protocols ... directly connected networks. Interface configured with an IP address/subnet mask. Directly connected networks are now part of the routing table Regardless of the routing protocols used. ... link. Implementing Link-State Routing  Advantages of a Link-State Routing Protocol  Requirements of a Link-State Routing Protocol  Comparison of Link-State Routing Protocol Note: Chapter...

Ngày tải lên: 23/02/2014, 09:20

... OSPF 26 The network Command  The network command (same function as when used with other IGP routing protocols) :  Any interfaces on a router that match the network address in the network command ... form an adjacency before link-state information can be exchanged.  Then routes will be added to the routing table  Note: On multiaccess networks such as Ethernet, two routers that are adjacent ... Router ID Networks OSPF is advertising that are originating from this router OSPF Neighbors Administrative Distance 45 Verifying OSPF R1# show ip ospf <some output omitted> Routing Process...

Ngày tải lên: 09/03/2014, 13:20