Bashir Ahmad

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Geographical Information Systems or Geospatial Information Systems (GIS) is a collection of tools that captures, stores, analyzes, manages, and presents data that are linked to geographical locations. GIS plays an essential role in wide range of areas and is extensively adopted nowadays. In the simplest terms, GIS is the merging of cartography, statistical(More)
Congestion in network occurs due to exceed in aggregate demand as compared to the accessible capacity of the resources. Network congestion will increase as network speed increases and new effective congestion control methods are needed, especially to handle "bursty" traffic of today’s very high speed networks. Since late 90’s numerous schemes i.e. [1]-[10](More)
Scarcity of in-situ observations coupled with high orographic influences has prevented a comprehensive assessment of precipitation distribution in the high-altitude catchments of Indus basin. Available data are generally fragmented and scattered with different organizations and mostly cover the valleys. Here, we combine most of the available station data(More)
During the recent years, there has been a tremendous growth in the development and deployment of multimedia based networked applications such as video streaming, IP telephony, interactive games, among others. These applications, in contrast to elastic applications such as email and data sharing, are delay and delay jitter sensitive but can tolerate certain(More)
-From the preliminary stage of software engineering, selection of appropriate enforcement of standards remained a challenge for stakeholders during entire cycle of software development, but it can lead to reduce the efforts desired for software maintenance phase. Corrective maintenance is the reactive modification of a software product performed after(More)
SOA (Service Oriented Architecture) is a new trend towards increasing the profit margins in an organization due to incorporating business services to business practices. Rational Unified Process (RUP) is a unified method planning form for large business applications that provides a language for describing method content and processes. The well defined(More)
RUP is based on UP and OOP methodology in order to develop an application whose scope spans to enterprise level but it is labeled as a immature and disorganize development as it involves rework, provided any shortcomings are found in the accomplished phases. Moreover it is observed that risk identification and resolution is not properly handled in RUP as(More)
Finite buffer queues under complex management schemes are of great importance towards effective congestion control and quality of service (QoS) provision in the telecommunication networks. This paper analyses a single server G/G/1/N censored queue with R (R ges 2) traffic classes under complete buffer partitioning scheme and first come first served (FCFS)(More)