The first activity that most software development projects take is to elicit and document the project’s requirements. Requirement elicitation is one of the most critical activities in the software development process. The ability to do it well is crucial to the project’s success. The experience has shown that poor requirements frequently lead to rework, cost overruns and even project failure. A...

Software development is considered to be a dynamic process where demands for changes seem to be inevitable. Modifications to software are prompted by all kinds of changes including changes to the requirements. This type of changes gives rise to an intrinsic volatility, which has several impacts on the software development lifecycle. This paper describes our findings of an extensive survey based...

DEFINITION Spatial cloaking is a technique to blur a user’s exact location into a spatial region in order to preserve her location privacy. The blurred spatial region must satisfy the user’s specified privacy requirement. The most widely used privacy requirements are k-anonymity and minimum spatial area. The k-anonymity requirement guarantees that a user location is indistinguishable among k us...

This Complaint Management System is developed to manage the complaints received by Corporate Communication Unit of Sarawak Rural Area Water Supply Department. system was solve current problems faced in managing, retrieving and updating data using manual method Users are administrative staff division water engineers. able add, update delete complaint records, as well view information graphical f...

Building a data warehouse is a very challenging task. Most of the data ware house project fails to meet the business requirements and business goals because of the improper requirement engineering phase. The chaos all through the development of requirements evolves due to disparity between users and developers resulting in project devastations and terminations. Data warehouse quality depends on...

Requirement elicitation is a very critical step in software development. In order to develop adequate software which answers to user’s needs, it is essential to understand the real-world environment, the users themselves, goals, constraints, and risks and its possible solutions. Unable to describe correct requirements can lead to a massive software development failure. This paper aims to propos...

Interleave division multiple access (IDMA) scheme, uses interleavers for user separation. The selection of interleaver along with optimum design methodology for IDMA system leads to satisfactory results. An efficient interleaver must be easy to generate and should require low memory along with low correlation among interleavers. Existing Tree based interleaver has distinct advantage of low comp...

Requirement engineering is first phase of information system development process. This phase aims to fully observe and define the needs of system and users. In this phase, the defined needs will be formulated into a form that can simplify the analysis process. Requirement engineering approach with intentional perspective is one of argument which is coming to surface in requirement engineering t...

Most of the data ware house project fails to meet the business requirements and business goals because of the improper requirement engineering phase. The chaos all through the development of requirements evolves due to disparity between users and developers resulting in project devastations and terminations. Building a data warehouse is a very challenging task. Data warehouse quality depends on...

Unmanned aerial vehicles (UAVs) are being integrated as an active element in 5G and beyond networks. Because of their flexibility mobility, UAV base stations (UAV-BSs) can be deployed according to the ground user distributions quality-of-service (QoS) requirement. Although there has been quite some prior research on deployment, no work studied this problem a 3-D setting taken into account UAV-B...