Optimal communication of real time data on secure CDMA IP RAN network

This paper presents an optimal and secure communication of real time data over a CDMA based IP RAN network. In the process of data transmission, a new coding approach for security enhancement and quality improvement based on spectrum utilization and antenna coding is suggested. The traffic model is developed for image and audio data transmission over a wireless channel, having an interference of A WGN noise with fading effects. An optimal spectrum sensing approach for proper resource allocation is developed, and communicated using the secure WeP protocol. This approach is evaluated for different communication parameters and these are compared with those obtained using conventional modeling of CDMA system. The results obtained using the developed model shows an improvement in the quality of audio and video signals compared to conventional modeling.