Essays about: "cluster Ad Hoc Networks"

Found 2 essays containing the words cluster Ad Hoc Networks.

1. 1. Spectrum Management in Cognitive Radio Ad Hoc Networks (CRAHNs) Using Bio-inspired Optimization Algorithms

   University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

   Author : Mahboobeh Parsapoor; [2013]
   Keywords : CRN; spectrum;

   Abstract : Cognitive Radio Network (CRN) has an important role in next generation wireless networks; it can potentially provide higher performance of wireless communication networks in terms of reliability, scalability, stability and spectrum efficiency. Cognitive radio networks are on the basis of radio nodes equipped with a cognitive engine (CE); it can manage spectrum and change transmission parameters using artificial intelligence methods in particular bio-inspired optimization methods. READ MORE

3. 2. Security and Performance Analysis of Topology-Based Intrusion Detection System in Ad Hoc Networks

   University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

   Author : UMUNNA CHRISTIAN CHEZZ CHETACHI; [2009]
   Keywords : Ad-hoc networks; cluster topology; Intrusion detection system; jammer attack Security;

   Abstract : As Wireless ad-hoc Networks are becoming an increasingly emerging technology taking a centre stage in exciting research areas which has attracted many research attentions in communication systems, the need for efficient intrusion detection techniques to enhance network security and privacy has gained significant prominence. Intrusion detection systems(IDS) in ad- hoc networks provides an effective method to improve the security, energy efficiency of transmission nodes allowing better spatial reuse of the wireless channel and control over network resources in order to optimize node security and the transmit power thereby maintaining network connectivity. READ MORE