Project Report EE381K Multiuser Wireless Communications
نویسنده
چکیده
In this project, a multiuser diversity scheme for MIMO-OFDM systems has been proposed to improve system performance. In the space-time MIMO-OFDM system with multiuser, it needs a scheduler at the base station to do the spatial multiplexing. The scheduler distributes sub-channels to different users based on the feedback channel state information (CSI). The goal is that each user determines a limited feedback CSI under his data rate requirement and the scheduler dispatches sub-channels to each user according to feedback CSI. The simulation results demonstrate that the proposed scheduler can significantly improve the system performance with limited feedback CSI.
منابع مشابه
Forward Link Simulation of a Multiuser Cdma2000 System Ee381-k Multiuser Wireless Communications Class Project
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