Space-Frequency Codes for MIMO-OFDM Systems with Partial Interference Cancellation Group Decoding

作者：Shi Long^*; Zhang Wei; Xia Xiang Gen

来源：IEEE Transactions on Communications, 2013, 61(8): 3270-3280.

DOI：10.1109/TCOMM.2013.070213.120795

• Diversity technique
• space-frequency block codes
• OFDM
• partial interference cancellation

Partial interference cancellation (PIC) group decoding is an attractive decoding alternative for multiple-input multiple-output (MIMO) wireless communications. It can well deal with the tradeoff among rate, diversity and decoding complexity of space-time block codes. In this paper, a design criterion of full-diversity space-frequency codes (SFC) is proposed for MIMO-OFDM systems with the PIC group decoding. Based on the criterion, a systematic design of full-diversity SFC is proposed that can achieve full diversity under the PIC group decoding. Simulation results of the newly proposed codes demonstrate the theory.

• 出版日期2013-8