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Resolution: standard / high Figure 3.
Transmission efficiency of ARQ protocols for different QAM levels over an AWGN channel. (a) No FEC, (b) fixed FEC (CR = 3/4), (c) adaptive FEC.
Mukhtar et al. EURASIP Journal on Wireless Communications and Networking 2011 2011:199 doi:10.1186/1687-1499-2011-199 |
