Results 121 to 130 of about 1,164 (170)
Some of the next articles are maybe not open access.

Related searches:

Capacity Analysis of FBMC-OQAM Systems

IEEE Communications Letters, 2017
This letter presents a capacity analysis of filter bank multicarrier offset quadrature amplitude modulation (FBMC-OQAM) systems. In FBMC-OQAM receivers, it is common to preserve the real part of the demodulated signal samples for information recovery. The imaginary part of these samples, which are called intrinsic interference, is simply ignored.
Ahmad RezazadehReyhani   +1 more
exaly   +2 more sources

Receivers for VBLAST FBMC-OQAM Systems

IEEE Communications Letters, 2020
We consider vertical Bell laboratories layered space-time architecture for offset quadrature amplitude modulation based filter bank multicarrier (FBMC) systems, and propose two different receivers. We first investigate a low-complexity QR decomposition (QRD) based conventional minimum mean square error (MMSE) successive interference cancellation (C ...
Prem Singh   +3 more
openaire   +1 more source

FBMC-OQAM PAPR Reduction Schemes

2020 International Conference on Information and Communication Technology Convergence (ICTC), 2020
Peak to average power ratio (PAPR) is a major problem that affects the performance of multicarrier systems. Filter bank multicarrier with offset quadrature amplitude modulation (FBMC/OQAM) is one of modulation schemes that has raised the attention of researchers given its superiority in terms of spectral efficiency. As any other multicarrier modulation
Nahla Ali Mohamed Al Harthi   +2 more
openaire   +1 more source

FBMC/OQAM Transceiver for Ultralarge Bandwidths

2020 IEEE 5th International Symposium on Telecommunication Technologies (ISTT), 2020
We consider the problem of the downlink transceiver design when it needs to operate in an ultralarge analog bandwidth; more specifically, we propose to use the FBMC/OQAM system in a scenario where many other multicarrier transceivers are not able to operate.
Mattera D., Tanda M.
openaire   +2 more sources

FBMC/OQAM Modulators with Half Complexity

2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011
The Filter Bank MultiCarrier (FMBC) concept can be seen as an extension of the Orthogonal Frequency Division Multiplex (OFDM) principle. Indeed, in the case where each sub-carrier uses an Offset Quadrature Amplitude Modulation (OQAM), we get with the FBMC/OQAM system a multicarrier modulation scheme with relaxed orthogonality constraints so that ...
Youssef Dandach, Pierre Siohan
openaire   +1 more source

FBMC OQAM: novel variant of OFDM

Journal of Optical Communications, 2021
AbstractOrthogonal frequency division multiplexing (OFDM) revolutionizes the transmission technologies, including, optical as well as wireless communication. In OFDM the orthogonal nature of carriers makes it very good technique for data transfer. Still the out-of-band (OOB) radiation in OFDM leads to inter symbol interference (ISI) and bit error rate (
Shiv Om Tiwari, Rajeev Paulus
openaire   +1 more source

On the Uplink Spectral Efficiency of the FBMC-OQAM Transceiver

2019 16th International Symposium on Wireless Communication Systems (ISWCS), 2019
The analysis of the spectral efficiency that can be achieved by using the FBMC-OQAM transceiver in the uplink of the modern wireless networks is carried out. Such efficiency is studied in a scenario where the limitations are introduced by interferences due to the multiple access scenario, rather than by the presence of hostile wireless channels.
Mattera, Davide, Tanda, Mario
openaire   +3 more sources

A new type of comb pilot in FBMC/OQAM

2018 IEEE Wireless Communications and Networking Conference (WCNC), 2018
Scattered pilot-aided channel estimation in offset QAM-based filter bank multicarrier (FBMC/OQAM) systems has so far been only considered for slow fading channels. In more demanding scenarios, the classical auxiliary pilot (AP) idea has been shown to result a severe error.
Chunling Hao   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy