vlsi design 4 min read
MOS Transistor
Complementary MOSFET (CMOS) technology is widely used today to form circuits in numerous and varied applications. Today’s computers, CPUs and…
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mobile ad hoc networks 2 min read
Single Antenna Systems using Cooperative Communications
Cooperative communication between nodes S and D using relay node R Spatial diversity is traditionally exploited by using multiple transceiver…
mobile ad hoc networks 2 min read
Cross-layer optimization
Cross-layer optimization is an escape from the pure waterfall-like concept of the OSI communications model with virtually strict boundaries between layers. The cross layer approach…
mobile ad hoc networks 3 min read
Design Issues – Mobile ADHOC Networks
DESIGN ISSUES · The wireless link characteristics are time-varying in nature: There are transmission impediments like fading, path loss, blockage and…
mobile ad hoc networks 2 min read
MANET vs VANET
MANET is the short form of Mobile AdHoc Network. In ad-hoc networks all the nodes are mobile in nature and hence they…
mobile ad hoc networks 6 min read
Attacks against ad hoc networks
While a wireless network is more versatile than a wired one, it is also more vulnerable to attacks. This is…
mobile ad hoc networks 3 min read
Security Issues with Mobile Ad-Hoc Networks
What is a Mobile Ad-hoc Network (MANET)? When we think about computer networks the idea of structured planned and properly…
mobile ad hoc networks 9 min read
Transmission Control Protocol
The transmission Control Protocol (TCP) is one of the most important protocols of Internet Protocols suite. It is most widely…
mobile ad hoc networks 2 min read
Transport Layer
Next Layer in OSI Model is recognized as Transport Layer (Layer-4). All modules and procedures pertaining to transportation of data…
mobile ad hoc networks 10 min read
ROUTING PROTOCOLS
i.Destination Sequenced Distance Vector Routing (DSDV) Destination sequenced distance vector routing (DSDV) is adapted from the conventional Routing Information Protocol…
mobile ad hoc networks 6 min read
Hierarchical Routing
In the previous section, we viewed “the network” simply as a collection of interconnected routers. One router was indistinguishable from…
mobile ad hoc networks 8 min read
Security in Mobile ADHOC Networks
SECURITY Among all the challenges of the VANET, security got less attention so far. VANET packets contains life critical information…
