Performance Analysis of QoS Parameters in OFDM Based Network
Keywords:
OFDM, QOs, QAM, WIRELESS LAN, Throughput, Delay, BERAbstract
The need to improve QOS (Quality of service) for heterogeneous data cannot be ignored. OFDM (Orthogonal Frequency Division Multiplexing) provides the advantage of high spectral efficiency. OFDM has peculiarly been considered for making the wireless communication upgraded as per the high-speed data connection requirements of heterogeneous traffic. The OFDM technology for wireless connection has become the new face of upcoming transmission technology extensively used in wireless networks. It has proved its worth in Digital audio and video broadcasting i.e. in (DAB) and (DVB) respectively. LTE and IEEE 802.20 has also considered OFDM to increase their spectral efficiency and robustness of the network. In this paper, the framework and parameters of an OFDM system has been analyzed to support QoS in a wireless network. Simulation is achieved deploying MATLAB.
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