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In the past years, distributed computing is gaining the popularity due to reduction in execution time and low cost involvement. On the basis of this, Mobile Adhoc Network (MANET) is also increasing worldwide with major advantage that it has no involvement of wire and transfer of data can be done by the virtual paths if the existing path is congested. In the present work, MANET is considered in the form of step topology which consists of heterogeneous collection of the devices. The work demonstrates the resources allocation for execution of tasks and it consists of selection of right path if the link failures and by pass link failures. It also consists of the resource management over the new proposed step topology. Entire work is modeled with the help of well known modeling language known as Unified Modeling Language (UML) and model demonstrates the resources allocation for execution of the tasks.
During the past years, the distributed computing approach has become very popular due to various advantages over centralized approach. In the distributed approach, the execution of a process has reduced and also it requires low cost for installation. Many of the researchers are using the modeling approach for solution of the software and hardware architecture research problems. The most popular approach of modeling is known as Unified Modeling Language based on the object-oriented technology. In the present work, a method of deadlock detection is explained for the newly proposed static step topology for the distributed network. In the step topology, the processes are taken as a task, sub task, macro, subroutine, etc which are executed in reflexive and symmetric manners when the systems are interconnected to each other under distributed environment and avoidance technique is also presented for the same. The deadlock detection technique is presented through a UML class model.
The government of India has set up distributed network in India for
sharing the knowledge among the higher learning Institutions in the year 2009
under Next Generation Services (NGN) and slowly-slowly it is expanding as the
distributed computing network becomes very popular now days due to low cost
involvement. This network is called as a National Knowledge Network (NKN) whose
main purpose is to connect all the Indian universities, research institutions,
research labs, digital libraries, countrywide classroom, etc. under one
platform. In the present work, sharing of different kinds of facilities under
NKN is demonstrated for the static step topology designed by the authors. The
different kinds of facilities are connected through step topology and a well known modeling
technique i.e. Unified Modeling
Language (UML) is used for demonstrating the UML class diagram for sharing of
all these facilities through step topology. Some experimental results are also demonstrated
for the topology.