Dhananjay Singh

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The link layer routing protocols LOAD (6lowpan Ad Hoc On-Demand Distance Vector Routing) and DYMO-low (Dynamic MANET On-demand for 6lowpan) are integrated in 6lowpan stack. The stack is less complicated and it support IPv6 enabled packets route for biomedical data. Both routing protocols are modified and developed new approach for patient healthcare(More)
— Internet-of-Things (IoT) is the convergence of Internet with RFID, Sensor and smart objects. IoT can be defined as " things belonging to the Internet " to supply and access all of real-world information. Billions of devices are expected to be associated into the system and that shall require huge distribution of networks as well as the process of(More)
This paper has proposed an energy consumption algorithm in 6lowpan networks. The performance results have been analyzed mathematical and simulation compression between energy and density. We have designed global healthcare monitoring system. In this system, wearable {6lowpan + biomedical (IP-BSNs)} sensor are fixed into the patient's body area networks that(More)
—In this paper, we describe the cognitive radios sharing the spectrum with licensed users and its effects on operational coexistence with unlicensed users. Due to the unlicensed spectrum band growing needs and usage by many IEEE 802.11 protocols, normal wireless radio operation sees high interference leading to high error rates on operational environments.(More)
Multi-channel assignments are becoming the solution of choice to improve performance in single radio for wireless networks. Multi-channel allows wireless networks to assign different channels to different nodes in real-time transmission. In this paper, we propose a new approach, Multi-channel Distributed Coordinated Function (MC-DCF) which takes advantage(More)