Telecom in the real sense means the transfer of information between two distant points in space. The popular meaning of telecom always involves electrical signals and as a result, people often exclude postal or any other raw telecommunication methods from its meaning. Therefore, the history of Indian telecom can be started with the introduction of telegraph. The government of India possesses a ...

Research in the realm of Pair Programming in computer science students has begun to explore the methods for accomplishing the benefits. However, valid measurements of the opinion on adopting a pair programming in the practical sessions are required to be drawn, before concluding. An Attitude Survey Test (AST) was conducted before implementing Pair Programming as a teaching and learning tool amo...

Zigbee Tree Routing, which doesn't need any routing table/route discovery overhead is used in several resource limited devices and applications. ZTR has a basic limitation regarding providing of optimal routing path as it follows tree topology, hence an optimal routing path can't be achieved. In this paper, we proposed a protocol stated as Shortcut Tree Routing (STR) similar to ZTR&ap...

The article identifies Washington's priorities on the way of its policy implementation towards Iran in context Ukrainian crisis. An analysis US approaches to regarding events Ukraine is given, reasons for increased interest this country from both and EU are identified. Currently, Tehran, despite extremely tough sanctions West - has significantly strengthened position global arena growi...

Data warehouse (DW) is a repository with query interface in support of Decision support systems. DW required answering many complex queries, managerial level queries and analytical queries, needing to develop advanced computing techniques. The DW system process involving data modeling, ETL process, query interface and reporting system. Materialized views (MV) are the pre calculated views which ...

In MIMO system, it is known that Multi-user diversity can be used to increase the sum system throughput. The maximization of the throughput under quality of service (QoS) constraints is a still open field for research. In this paper, a scheduling algorithm that uses fairness among users as a QoS constraint is considered. This algorithm, called Adaptive Proportionality Opportunistic Scheduling (...

Transmission Control Protocol (TCP) is a reliable, end-to-end transport protocol, which is most widely used for data services and is very efficient for wired networks. However, experiments and research showed that TCP's congestion control algorithm performs very poorly over Wireless Ad Hoc Networks with degraded throughputs and severe unfairness among flows. In this paper, a deep study has...