Optimal space-time power allocation in MIMO Rician fading channels with ideal channel state information

Khan, Mohammed Zafar Ali and Desai, U B (2011) Optimal space-time power allocation in MIMO Rician fading channels with ideal channel state information. In: 2011 IEEE International Conference on Communications, ICC 2011, 5-9, July 2011, Kyoto; Japan.

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Abstract

In this paper we derive the optimal space-time power allocation scheme that minimizes the BER for MIMO fading channels when ideal channel state information (CSI) is available at the transmitter and receiver. We then show that this scheme achieves exponential diversity. Simulation results corroborating the theoretical analysis are then presented for MIMO Rician fading channels where we show that for two transmit and two receive antennas the presented scheme achieves more than 3 dB gain over best known Power Allocation Schemes.

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IITH Creators:

IITH Creators	ORCiD
Khan, Mohammed Zafar Ali	UNSPECIFIED
Desai, U B	UNSPECIFIED

Item Type:

Conference or Workshop Item (Paper)

Uncontrolled Keywords:

Ideal channel state information; MIMO fading channels; Power allocations; Receive antenna; Rician fading channel; Simulation result; Transmitter and receiver

Subjects:

Physics > Electricity and electronics

Divisions:

Department of Electrical Engineering

Depositing User:

Team Library

Date Deposited:

30 Oct 2014 07:03

Last Modified:

26 Sep 2017 05:00

URI:

http://raiithold.iith.ac.in/id/eprint/547