Anna University, Chennai Department of Electronics and Communication Engineering Eighth Semester EC Mobile Adhoc Networks. ADHOC NETWORKS PPT – Free download as Powerpoint Presentation .ppt /. pptx), PDF File .pdf), Text File Introduction ` History ` Mobile Ad-hoc Networks ` Infrastructure based Networks and Infrastructureless Networks. . Adhoc Question Bank EC VTU 8TH SEM CSE ADHOC NETWORKS NOTES 10CS EC / EC Mobile Adhoc Networks May / June Question Paper ECE 8th Semester Regulation | BE Electronics and Communication.

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List the major goals when selecting a routing protocol.

What is cross layer feedback? Differentiate proactive and reactive routing protocols. The routing protocols may also be categorized as adhco Secure routing is done on wireless channels by having secure routing protocols which support 1.

EC Mobile Adhoc Networks Nov Dec Question Paper

What is free space propagation model? Transmit the packet of the remaining node. Can networs ad hoc network of laptops. This is especially important for interactive sessions between user applications. Ad Hoc Network Introduction.

List out some indoor propagation models.

EC Mobile Adhoc Network April May Important Questions

This protocol invoke a route determination procedure only on demand. The standard covers only MAC and the physical layers. IP switching and Multiprotocol Label Switching. Due to certain unique characteristics of ad hoc wireless networks the task of ensuring secure communication in ad hoc wireless networks is difficult.

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List the challenges faced by WLAN industry. Skip to main content. The difference between the effective transmitted power and the received power is called path loss. In ad hoc wireless networks, nodes act both as regular terminals source or destination and also as routers for other nodes. Contention based protocols with scheduling mechanisms 4. DSDV maintains only the best path instead of maintaining multiple paths to every destination. Hybrid routing protocols – Uses both table driven routing and on-demand routing protocols.

Table driven routing protocols – Periodic exchange of routing information. Fixed Size Packets and Small Packet size. Log In Sign Up. Comment on the use of natural language passwords directly for cryptographic botes. Reduced signal interference 2. What is hidden terminal problem? Routers move randomly free. Ad Hoc Networks are thus self-configuring network of mobile routers and associated hosts connected by wireless links. List the approaches for power aware routing protocol.

There is limitation nettworks availability of power for operation. State the use of embedded protocol boosters in cross-layer optimization. Military applications and battlefields b.


They are Prepared by A. The needs for cross layer design are a To enhance the performance of the layered protocol stacks. Topology changes rapidly and unpredictably. It determines the highest priority of a data packet ready to be sent by competing nodes. The five phases of FPRP are 1. This leads to increased delay and increased probability of packet losses even when all nodes restrict their mobility to a small region.

Anna University ECE 8th Semester Notes

Mobile Ad Hoc Networks. It represents signal attenuation as a positive quantity measured in db. What are the classifications of integrated mobile IP network? List the applications of ad hoc networks.


Protocols with directional antennas Fundamentals of Data Structure. Contention based protocols 2. The real-time MAC protocol is needed where 1. Why does an AP in wireless network act as a bridge?

List the five phases of FPRP.