Communication & Networks

Read Part 4 IPv4 address is a stateful address. This means that, if a node moves from one subnet to another, the user has to either reconfigure the IP address or request...

Large-scale convergence, or LSC, is not just about the convergence of different technologies. It is about developing a comprehensive framework that will enable delivering of services as per the requirement of...

Read Part 3 IPv6 can be compared with IPv4 in terms of two important parameters, namely, address space and IP header simplification. A few people projected the death of the Internet due...

With continued expansion and growth in the data centre, a well-planned cabling infrastructure is critical for both present and future success. Fundamental concerns that a cabling infrastructure must address are reliability,...

Read Part 2 Transmission Control Protocol (TCP) is the standard that defines how to establish and maintain a network conversation via which application programs can exchange data. TCP works with Internet Protocol...

Read Part 1 Interconnection networks are high-speed computer networks. These are connections between nodes where each node can be a single processor or a group of processors or memory modules. These connections...

According to Wikipedia, the Internet (or, interconnected network) is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide. It is a network...

Compared to 2.4GHz and 5GHz bands, millimetre-wave-based 60GHz Wi-Fi offers a low-interference, bandwidth-rich spectrum that delivers increased wireless capacity and ultra-low latency. Wi-Fi is a widely-used technology for wireless Internet connectivity. It...

This RFID Based Access Control System is built around Arduino UNO board, RFID reader module, solenoid lock and a few other components. RFID is a non-contact, automatic identification technology that uses radio...

Microstrip antenna are one of the most popular types of printed antenna. These play a very significant role in today’s wireless communication systems. Here we discuss microstrip antenna, their polarisation and...