A TECHNICAL PAPER ON COGNITIVE RADIO Creating a New Wireless World! Presented By Tapasvini. K.R.S.N.L.D Durga Tejasvini.K III Year E.C.E. II Year E.C.E. ANDHRA LOYOLA INSTITUTE OF ENGINEERING & TECHNOLOGY E-mail ID’s : tapasvinikaligineedi@gmail.com, durgatejasvini@gmail.com spectrum. The Cognitive Radio (CR) is defined Radio spectrum has become the most Abstract-- valuable resource of the modern era due to the as an intelligent wireless communication system advancements of wireless technologies. With that is aware of its environment and uses the modern wireless systems, providers aim at methodology of understanding-by-building to offering a wide variety of applications with high learn from the environment and adapt to statistical data rates. It is often overlooked that as high variations in the stimuli with highly reliable performance wireless data services are widely communication whenever and wherever needed deployed, the lack of additional spectrum is and efficient utilization of the radio spectrum. It is becoming a serious issue. Cognitive Radios are the key wireless technology that will enable a the probable solution to the current low usage of more flexible, reliable, and efficient spectrum the radio spectrum. It is viewed as a novel sharing scheme. approach for improving the utilization of the EM
A TECHNICAL PAPER ON COGNITIVE RADIO Creating a New Wireless World! Presented By Tapasvini. K.R.S.N.L.D Durga Tejasvini.K III Year E.C.E. II Year E.C.E. ANDHRA LOYOLA INSTITUTE OF ENGINEERING & TECHNOLOGY E-mail ID’s : tapasvinikaligineedi@gmail.com, durgatejasvini@gmail.com Abstract-- Radio spectrum has become the most valuable resource of the modern era due to the advancements of wireless technologies. With modern wireless systems, providers aim at offering a wide variety of applications with high data rates. It is often overlooked that as high performance wireless data services are widely deployed, the lack of additional spectrum is becoming a serious issue. Cognitive Radios are the probable solution to the current low usage of the radio spectrum. It is viewed as a novel approach for improving the utilization of the EM spectrum. The Cognitive Radio (CR) is defined as an intelligent wireless communication system that is aware of its environment and uses the methodology of understanding-by-building to learn from the environment and adapt to statistical variations in the stimuli with highly reliable communication whenever and wherever needed and efficient utilization of the radio spectrum. It is the key wireless technology that will enable a more flexible, reliable, and efficient spectrum sharing scheme.
99105526-Cognitive-Radio.docx