International Journal of Research Review in Engineering Science & Technology (IJRREST)
With the increase in data in terms of voice, video and text at each user end there is a need to send data within high capacity channel catering more number of users. In this direction, as a multiple access technology is explored. Here, the authors present a technique that, when employed doubles the number of active users. The transmission of 10 active users with data ate up to 5Gbs per user at variable received power with acceptable bit error rate is presented using newly developed 3D codes. Performance is compared in terms of data rate, Q factor, eye diagrams, signal strength and bit error rate at variable received power till -32dBm.