3 research outputs found
Spatial modulated multicarrier sparse code-division multiple access
This paper proposes a novel spatial-modulated multicarrier sparse code-division multiple access (SM/MC-SCDMA) system for achieving massive connectivity in device-centric wireless communications. In our SM/MC-SCDMA system, the advantages of both MC signalling and SM are amalgamated to conceive a low-complexity transceiver. Sparse frequency-domain spreading is utilized to mitigate the peak-to-average power ratio (PAPR) of MC signalling, as well as to facilitate low-complexity detection using the message passing algorithm. We then analyze the single-user bit error rate performance of SM/MC-SCDMA systems communicating over frequency-selective fading channels. Furthermore, the performance of SM/MC-SCDMA systems is evaluated based on both Monte-Carlo simulations and analytical results. We demonstrate that our low-complexity SM/MCSCDMA transceivers are capable of achieving near-maximum likelihood (ML) performance even when the normalized userload is as high as two, hence constituting a variable solution to support massive connectivity in device-centric wireless systems
Dataset for Spatial Modulated Multicarrier Sparse Code-Division Multiple Access
Research data for the paper: Liu, Y., Yang, L., Xiao, P., Harald, H., & Hanzo, L., 'Spatial Modulated Multicarrier Sparse Code-Division Multiple Access' in IEEE Transactions on Wireless Communications</span
新修訂的兒童福利法
This paper proposes a novel spatial-modulated multicarrier
sparse code-division multiple access (SM/MC-SCDMA)
system for achieving massive connectivity in device-centric wireless
communications. In our SM/MC-SCDMA system, the advantages
of both MC signalling and SM are amalgamated to
conceive a low-complexity transceiver. Sparse frequency-domain
spreading is utilized to mitigate the peak-to-average power ratio
(PAPR) of MC signalling, as well as to facilitate low-complexity
detection using the message passing algorithm. We then analyze
the single-user bit error rate performance of SM/MC-SCDMA
systems communicating over frequency-selective fading channels.
Furthermore, the performance of SM/MC-SCDMA systems is
evaluated based on both Monte-Carlo simulations and analytical
results. We demonstrate that our low-complexity SM/MCSCDMA
transceivers are capable of achieving near-maximum
likelihood (ML) performance even when the normalized userload
is as high as two, hence constituting a variable solution to
support massive connectivity in device-centric wireless systems