Novel Study of Scheduling Strategies for Multi-user MIMO OFDM Systems with Limited feedback
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2013, Vol 2, Issue 10
Abstract
Scheduling schemes provides efficient support of multimedia services in multi-user MIMO OFDM wireless networks. In cellular systems the base station (BS) transmit a signals intended for single user in a particular resource allocations. The efficient utilization of available bandwidth in a system essential in modem wireless systems such as video streaming and voice over internet protocol(VoIP) which demands for higher data rates. Since the user feedback the channel state information in the network, BS to schedule the more than one user data in a single resource allocation. For properly utilizing the feedback information, scheduling algorithms are designed which select pairs of users which would maximize system capacity. In this paper describe and compares the scheduling algorithms is to improve the systems capacity and fairness among the users proposed for the 3GPP Long term evolutions (LTE) systems.
Authors and Affiliations
Krishna Patteti, Kishan Rao K, Anil kumar T
Keywords
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