International Journal of Smart Sensor and Adhoc Network
Multiple antenna orthogonal frequency division multiple access (OFDMA) is a promissing technique for the high downlink capacity in the next generation wireless systems, in which adaptive resource allocation would be an important research issue that can significantly improve the performance with guaranteed QoS for users. Moreover, most of the current source allocation algorithms are limited to the unicast system. In this paper, dynamic resource allocation is studied for multiple antenna OFDMA based systems which provide multicast service. The performance of multicast system is simulated and compared with that of the unicast system. Numerical results also show that the propossed algorithms improve the system capacity significantly compared with the conventional scheme.
G, SHANMUGAVEL and K.E, PRELLY
"ADAPTIVE RESOURCE ALLOCATION FOR WIRELESS MULTICAST MIMO-OFDM SYSTEMS,"
International Journal of Smart Sensor and Adhoc Network: Vol. 2:
4, Article 9.
Available at: https://www.interscience.in/ijssan/vol2/iss4/9
Digital Communications and Networking Commons, Electrical and Computer Engineering Commons