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IEEE Communications Magazine > 2015 > 53 > 6 > 44 - 51
2014 IEEE Global Communications Conference > 2295 - 2301
IEEE Internet of Things Journal > 2014 > 1 > 5 > 508 - 521
IEEE Transactions on Circuits and Systems I: Regular Papers > 2013 > 60 > 6 > 1478 - 1486