Standardized wireless transmissions include fixed-size fragments per packet. Relying on this structure, we develop two schemes for distributing redundancy across fragments, in order to improve performance of packet transmissions over frequency-selective fading channels. We prove that both schemes guarantee symbol detectability, which implies that they both enable the full multipath diversity. We test their relative merits, and compare them with competing alternatives using simulations.
|Original language||English (US)|
|Number of pages||4|
|Journal||ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings|
|State||Published - Sep 25 2003|
|Event||2003 IEEE International Conference on Accoustics, Speech, and Signal Processing - Hong Kong, Hong Kong|
Duration: Apr 6 2003 → Apr 10 2003