Cooperative communication‐aided multi‐carrier code division multiple access downlink transmission with transmitter preprocessing: performance results

Performance analysis of closed‐loop pre‐equalisation for multiuser multiple‐input multiple‐output with multicarrier code division multiple access systems

“…A multicarrier code division multiple access (MC-CDMA) is an important wireless technology that combines two communication strategies: orthogonal frequency division multiplexing and code division multiple access (CDMA) [1][2][3][4][5][6]. Since the performance of MC-CDMA is affected by the multiple-access interference (MAI) in the communication channels, there have been important contributions attempting to overcome this limitation, such as multi-user detection at the receiver side [7,8] or power control [9].…”

Rate‐estimation‐based relay selection scheme for large‐scale wireless networks

“…CC technology has been shown to be able to significantly enhance the network performance in terms of saving power or energy [8, 9], reducing interference and increasing throughput [10, 11]. Moreover, as mentioned in [12, 13], CC can improve the bit error rate performance in multi‐carrier code division multiple access when exploiting multi‐user preprocessing‐assisted cooperative downlink transmission. It can also allow high‐data‐rate terminals to assist low‐data‐rate terminals by relaying their data [14] so that it can provide higher transmission data rates [15, 16].…”