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of 69
pro vyhledávání: '"John P. Fonseka"'
Autor:
Rana A. Hassan, John P. Fonseka
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 1170-1178 (2023)
A novel implicit transmission with bit flipping (ITBF) technique is introduced to transmit a coded stream implicitly while transmitting a coded stream explicitly over a channel. ITBF flips a set of chosen parity bits of the explicitly transmitted str
Externí odkaz:
https://doaj.org/article/5b9bf037fd0146c8b241deefbf2c3f69
Publikováno v:
International Journal of Sensors, Wireless Communications and Control. 12:178-183
BACKGROUND: In a cognitive radio network, the cognitive transmitter senses the medium to detect spectrum opportunities and transmits its own data if the channel is sensed to be idle. A jammer can also sense the medium and identify the slots of succes
Autor:
Rana A. Hassan, John P. Fonseka
Publikováno v:
International Journal of Sensors, Wireless Communications and Control. 11:910-920
Background: Low-Density Parity-Check (LDPC) codes have received significant interest in a variety of communication systems due to their superior performance and reasonable decoding complexity. Methods: A novel Collection of Punctured Codes Decoding (
Autor:
Elahe Rezaei, John P. Fonseka
Publikováno v:
Electronics Letters. 56:32-35
In this Letter, the authors introduce a new class of concatenated codes, throughput enhancing concatenated code 2 (TECC-2), by extending the TECCs schemes to include a second uncoded implicit stream. It is shown here that TECC-2 schemes can significa
Publikováno v:
IET Communications. 13:1278-1286
Traditionally, concatenation of codes is used to increase the coding gain at the expense of the code rate and the throughput. In contrast, throughput enhancing concatenated codes (TECCs) are constructed here aiming to increase the throughput. In a TE
Autor:
John P. Fonseka, Yu Bo
Publikováno v:
IET Communications. 13:1373-1378
A simultaneous packet transmission (SPT) technique is proposed to increase the throughput of a communication system. A SPT scheme employs multiple levels and employs multiple streams at each level above the first level. Every stream of the SPT has it
Autor:
Rana A. Hassan, John P. Fonseka
Publikováno v:
Physical Communication. 53:101689
Autor:
Yu Bo, John P. Fonseka
Publikováno v:
International Journal of Sensors, Wireless Communications and Control. 8:57-64
Autor:
Yuan Hu, John P. Fonseka
Publikováno v:
IEEE Wireless Communications Letters. 6:638-641
Constrained interleaved coded spatial modulation (CICSM) is introduced to best map coded bits in spatial modulation (SM) systems to achieve the highest possible minimum symbol Hamming distance and the highest possible minimum squared Euclidean distan
Publikováno v:
IEEE Transactions on Vehicular Technology. 66:3501-3506
Constrained interleaved coded modulation (CICM) is introduced to map coded bits onto higher order signal constellations. A reverse Gray coding (RGC) constellation mapping policy is introduced to map groups of bits onto a selected signal constellation