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Introduction A wireless network of biosensor nodes, attached to different parts of the patient body, is termed as Wireless Body Area Network (WBAN). WBANs offer a real-time data monitoring platform for biological health parameters like blood pressure, heart rate, and glucose level, etc. Objectives Low-power consumption is an essential WBAN design requirement due to limited power resources of biosensor...
Present research work propose the design of a low energy and high throughput, hierarchical clustering based routing protocol for smart home sensor network application. Proposed protocol perform dynamic cluster head selection based on multiple node characteristics like node residual energy, node distance from sink and node average distance from neighbour nodes. Cluster head distribution is even and...
This paper proposes a FPGA based hardware architecture for quadruple precision (QP) division arithmetic which can also process a single, a double and a double-extended precision (SP, DP, DPE) computations. The mantissa division employs a series expansion methodology of division, integrated with a wide integer multiplier further optimized for FPGA implementations facilitating the built-in DSP blocks...
This paper evaluates an analytic method for throughput measurement of IEEE 802.15.4 WSN networks under the interference of an IEEE 802.11 WLAN network with help of mathematical calculations. The presence of mutual interference between IEEE 802.15.4 and IEEE 802.11 makes the packet to be lost due to collision in data packets. In this paper, the transmission phenomenon is evaluated by five different...
In this era of cloud computing, web services based solutions are gaining popularity. The applications running on distributed environment seek new parameters for them to perform efficiently to satisfy end user's requirements. Finding these parameters for increasing efficiency has become a talk of researchers now days. Non functional performance of a web service is described through User dependent QoS...
This is an era of Internet computing and computing as a service on the internet is called cloud computing. Mainly three services like SaaS (applications), PaaS, and IaaS are being accessed through internet on demand, pay as per usage basis. Quality of Service (QoS) is the main issue in internet based computing for service providers and user-dependent as well as user-independent QoS parameters. In...
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