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Article: Data from D. Kim and colleagues advance knowledge in wireless communications.
- Article from:
- Network Weekly News
- Article date:
- February 2, 2009
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According to recent research published in the journal IEEE Transactions on Wireless Communications, "We propose an optimal modulation and coding scheme (MCS) selection criterion for maximizing user throughput in cellular networks."
"The proposed criterion adopts both the Chase combining and incremental redundancy based hybrid automatic repeat request (HARQ) mechanisms and it selects an MCS level that maximizes the expected throughput which is estimated by considering both the number of transmissions and successful decoding probability in HARQ operation. We also prove that the conventional MCS selection rule is not optimized with mathematical analysis," wrote D. ...