Abstract
Performance of cooperative communications receive diversity, with relays, for the everyday body-area-network (BAN) radio channel is determined, based on extensive BAN measurements. In accordance with an option for physical layer transmission in the IEEE 802.15.6 BAN draft standard, BCH-coded Gaussian frequency-shift keying (GFSK) modulation is considered at 2.4GHz carrier frequency. Large improvements over single-link communications are demonstrated with the use of one and two on-body relays, with cooperative selection combining and maximum-ratio combining. The importance of careful relay placement is also demonstrated.
Original language | English |
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Pages (from-to) | 1098-1100 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 47 |
Issue number | 19 |
DOIs | |
Publication status | Published - 15 Sept 2011 |