Qos in wireless communications Computer science essay
McKinsey Amp Associates predicted that the cost of cyber attacks would rise to 10 annually. Advanced Artificial Intelligence Tools. Moreover, it is a wireless communication medium, so there is no need to dig and spread wires. 5. Infrared waves are used in TV, mobile phone and PC remote controls. Radio waves are used in AM and FM radios and cordless telephones. Microwaves are used in cell phone communications and in television distribution.Perkins DD Hughes HD A study of QoS support for mobile ad hoc networks Wireless communications Mobile 1002 wcm. Scholar Cross Ref 12. Chaudhari SS Biradar RC Research on Bandwidth Estimation Techniques in Communication Networks Wireless Personal 83, Isabel, RA amp Baburaj, E. 2016. Markov chain based QoS support for wireless body area network communications in health monitoring services. World Academy of Science, Engineering and Technology, International Journal of Computer, Electrical, Automation, Control and Information Engineering, 10 10, 1900-1905. Google Scholar In this paper, an energy-efficient and QoS-aware routing technique for WSN is proposed, named Energy Efficient and QoS-aware Routing EEQR Protocol for Clustered Wireless Sensor Network. Using simulation, the results of the EEQR protocol are compared with today's static sink and mobile sink protocols. Wireless sensor network WSN is widely regarded as one of the most critical developments of the 21st century. It normally includes multifunctional wireless sensor nodes, with sensing, communication and computing capabilities. Clustering the random nodes in WSN is a challenging task with high WBANs. The Wireless Body Area Networks WBANs provide an unprecedented opportunity for ubiquitous real-time healthcare and fitness monitoring without interfering with the user's activities. Moreover, meeting the quality of service, QoS and requirements, that is, throughput, delay and packet loss in WBAN, is a challenge due to the lossy unmanned aerial vehicle UAV networks that have emerged as a promising means of achieving wireless coverage to offer in open geographical areas. . Nevertheless, in wireless networks such as WiFi, signal coverage alone is insufficient to ensure that network performance meets quality of service. The QoS requirements of real-time, RIS-assisted wireless communications are verified by simulations. The simulation results show that the optimization scheme effectively guarantees the user's QoS requirements. In recent years, one of the most famous names that has reached new heights and created a benchmark in the world is the Internet of Things IoT. It is indeed the future of communication that has transformed real-world things into smart objects. The functional aspect of IoT is to unite every object of the world under one. Real-time wireless sensor networks are becoming increasingly important due to the requirement for timely message delivery in emerging new applications. Supporting real-time QoS in sensor networks faces major challenges due to wireless nature, limited resources, low node reliability, distributed architecture, and dynamics. Much research has been done in the field of real-time routing in wired networks 9, 10. The wired networks, unlike wireless sensor networks, are not limited by energy, node failures due to physical reasons and the lack of a centralized controller. It is therefore easier to have a real-time wired,