Abstract: Gushing or media spilling is a procedure for trading data so it can be taken care of as a continuing and constant stream. Overflowing intuitive media WSN (MWSN) in urban environment is attempting as a result of various issues among which run need and high radio impedance. Such conditions make it difficult to ensure high information transmission, low transmission concedes and low bundle hardships required for continuous media spilling applications. In this paper, we propose COMUS a Cognitive radio response for Multimedia spouting over remote Sensor frameworks which uses both mental radio development and gathering instrument to update reach and imperativeness profitability. In COMUS we consider gathering the MWSN center points into different clusters to ensure low imperativeness use. In addition, in light of the center points geographical position and the genuine and the guage channel availability, we intend to ensure stable gatherings molding. The blended media spilling from a particular source center point to the sink center point, require a physical channel determination to perform the relating coordinating errand. Thus, in COMUS we propose a capable channel determination to foresee unending channel trading which considers the PU (Primary User) activity gages. Our reenactment results show that COMUS beats the two existing initiating frameworks called SEARCH and SCEEM and this to the extent giving higher video quality (PSNR and packaging rate), lower end-to-end transmission put off and cut down edge mishap extent under moved reach conditions. Blend of K-medoid and COMUS figurings are used to ensure reduced essentialness use and beneficial physical channel decision.
Keywords: Wireless Sensor network (WSNs), Cognitive Radio, Multimedia, k-medoid.