Results 71 to 80 of about 791 (136)
Optical orthogonal frequency-division multiplexing offset quadrature amplitude modulation (O-OFDM/OQAM) system relaxes the orthogonal condition of the sub-carriers from the complex domain to the real field.
Xi Fang +4 more
doaj +1 more source
In this paper, we report experimental results on the development and improvement of the physical layer functions of a filter bank multicarrier with off-set quadrature amplitude modulation (FBMC/OQAM) transceiver using a testbed implemented with ...
Khaled A. Alaghbari +4 more
doaj +1 more source
A Journey from Improper Gaussian Signaling to Asymmetric Signaling
The deviation of continuous and discrete complex random variables from the traditional proper and symmetric assumption to a generalized improper and asymmetric characterization (accounting correlation between a random entity and its complex conjugate ...
Alouini, Mohamed-Slim +3 more
core +1 more source
Efficient DCT-MCM Detection for Single and Multi-Antenna Wireless Systems [PDF]
The discrete cosine transform (DCT) based multicarrier modulation (MCM) system is regarded as one of the promising transmission techniques for future wireless communications.
Cao, Aijun +5 more
core +1 more source
Sparse Channel Estimation for MIMO-FBMC/OQAM Wireless Communications in Smart City Applications
5G is expected to be the wireless communications technology in future smart city applications. Filter bank multicarrier employing offset quadrature amplitude modulation (FBMC/OQAM) technology is considered as a candidate transmission scheme for 5G ...
Han Wang
doaj +1 more source
Cyclic prefix-based universal filtered multicarrier system and performance analysis [PDF]
Recently proposed universal filtered multicarrier (UFMC) system is not an orthogonal system in multipath channel environments and might cause significant performance loss.
Quddus, Atta, Xiao, Pei, Zhang, Lei
core +1 more source
On Spectral Coexistence of CP-OFDM and FB-MC Waveforms in 5G Networks
Future 5G networks will serve a variety of applications that will coexist on the same spectral band and geographical area, in an uncoordinated and asynchronous manner.
Bader, Faouzi +2 more
core +2 more sources
SC-FDE for Offset Modulations: An Efficient Transmission Technique for Broadband Wireless Systems [PDF]
It is widely accepted that SC-FDE (Single-Carrier with Frequency-Domain Equalization) is an excellent candidate for broadband wireless systems, especially when an efficient power amplification is intended.
Carvalho, Paulo Montemuza +2 more
core +1 more source
Joint Symbol Timing and Channel Estimation for FBMC-OQAM Systems
Filter bank multicarrier with offset quadrature amplitude modulation (FBMC-OQAM) can achieve very low out-of-band radiation and is considered to be an important candidate waveform for future communication networks.
Liming Li +4 more
doaj +1 more source
Filter Bank Multicarrier for Massive MIMO
This paper introduces filter bank multicarrier (FBMC) as a potential candidate in the application of massive MIMO communication. It also points out the advantages of FBMC over OFDM (orthogonal frequency division multiplexing) in the application of ...
Doyle, Linda E. +3 more
core +1 more source

