Listando por materia "Telecomunicació de banda ampla, Sistemes de"
Mostrando ítems 1-3 de 3
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Contiguous Frequency-Time Resource Allocation and Scheduling for Wireless OFDMA Systems with QoS Support
(EURASIP Journal on Wireless Communications and Networking, 2009, 2009-02)The orthogonal frequency divisionmultiple access (OFDMA) scheme has been selected as a potential candidate formany emerging broadband wireless access standards. In this paper, a new joint scheduling and ... -
Contiguous Frequency-Time Resource Allocation andScheduling for Wireless OFDMA Systems with QoS Support
(EURASIP Journal on Wireless Communications and Networking, 2009., 2009-04)The orthogonal frequency division multiple access (OFDMA) scheme has been selected as a potential candidate for many emerging broadband wireless access standards. In this paper, a new joint scheduling ... -
Variation of Ionospheric Narrowband and Wideband Performance for a 12,760 km Transequatorial Link and Its Dependence on Solar and Ionospheric Activity
(Remote Sensing, 2020, Vol.12 no 17, 2020-08)The ionosphere provides a channel that is able to propagate electromagnetic waves for long-haul communications, allowing Non-Line-Of-Sight (NLOS) radio communications in the high-frequency band (HF). ...