ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Low-density parity-check codes using the beliefpropagation decoding algorithm tend to exhibit a high error floor in the bit error rate curves, when some problematic graphical stru...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—Performance of cross-layer protocols that recommend the relay of corrupted packets to higher layers can be improved significantly by accurately inferring/predicting the bit erro...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— We address a lifetime maximization problem for a single-hop wireless sensor network where multiple sensors encode and communicate their measurements of a Gaussian random source...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—The first HSDPA (High-Speed Downlink Packet Access) networks have been recently deployed for operational use. We evaluate and compare live HSDPA operational network performance ...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— A novel equalization algorithm utilizing improper nature of the intersymbol interference (ISI) is introduced in this paper. We show that full exploitation of the available info...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
: We detail a code mapping scheme designed especially for devices in the enhanced wireless personal area networks operating in both the 868MHz and 915MHz bands for the emerging IEE...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— Joint cooperative processing of transmitted signal from several multiple-input multiple-output (MIMO) base station (BS) antenna heads is considered for users located within a s...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— Structured Peer to Peer (P2P) overlay networks are becoming increasingly popular. Multi-hop systems achieve a successful lookup in O(log N) hops, whereas one-hop systems approa...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— We present an optimization method for unequal error protection (UEP)-LDPC codes with higher order constellations. By modifying the density evolution algorithm under the Gaussia...