Results 91 to 100 of about 527,650 (162)

Three-stage turbo MBER Multiuser beamforming receiver using irregular convolutional codes

, 2008
Based on extrinsic information transfer (EXIT) charts, the convergence behavior of a three-stage serially concatenated multiuser beamforming receiver is presented.
Chen, Sheng, Wang, Jin, Ng, Soon Xin, Tan, Shuang, Hanzo, Lajos   +4 more
core   +1 more source

Particle Swarm Optimisation Aided MIMO Multiuser Transmission Designs

, 2012
Bio-inspired computational methods have found wide-ranging applications in signal processing and other walks of engineering. The main attraction of adopting bio-inspired computational intelligence algorithms is that they may facilitate global or near ...
W. Yao, S. Chen, Chen, Sheng, L. Hanzo, Hanzo, Lajos, Yao, Wang   +5 more
core   +1 more source

Performance Analysis of SVD-assisted Downlink Multiuser MIMO Systems [PDF]

, 2010
Multiuser multiple-input multiple-output (MIMO) downlink (DL) transmission schemes experience both multiuser interference as well as inter-antenna interference.
Ahrens, Andreas, Benavente Peces, César, Aust, Sebastian   +2 more
core  

Minimum Bit Error Rate Multiuser Detection in Multiple Antenna Aided OFDM

, 2003
In this contribution, we propose a Minimum Bit Error Rate (MBER) multiuser detector for Space Division Multiple Access (SDMA) aided Orthogonal Frequency Division Multiplexing (OFDM) systems. It is shown that the MBER detector outperforms the Minimum Mean
Alias, M.Y., Hanzo, L., Samingan, A.K., Chen, S.   +3 more
core  

Joint Beamforming Design for Active RIS-Assisted ISAC Systems with Transmitter Hardware Impairments. [PDF]

Sensors (Basel)
Li Z, Hu J, Xing J.
europepmc   +1 more source

Performance evaluation of tunicate-enhanced NGO resource optimization in RF energy harvesting-assisted NOMA edge computing. [PDF]

Sci Rep
Arulvizhi M, Sriharipriya KC, Goutham V.
europepmc   +1 more source

Multi-user hybrid precoding design based on QR decomposition and beam gain alignment

Dianxin kexue
Millimeterwave massive MIMO systems based on lens antenna arrays can effectively reduce the number of required RF chains without loss of performance.
ZHANG Tingting, CAO Haiyan, LI Bin, JI Yangrui, LING Haikun, XU Fangmin   +5 more
doaj  

Joint Beamforming and Trajectory Optimization Algorithm for RSMA-UAV-Enabled Integrated Sensing and Communication System. [PDF]

Sensors (Basel)
Wang S, Zhu Q.
europepmc   +1 more source

Graph-guided adaptive companding for PAPR reduction in power-domain NOMA systems. [PDF]

PLoS One
Kumar A, Masud M, Alohali M, Pradhan PC, Nanthaamornphong A.   +4 more
europepmc   +1 more source

Cooperative Computation for Multiuser Task Offloading in Wireless-Powered MEC Systems. [PDF]

Sensors (Basel)
Zheng Y, Tang F, Li D, Wang Y.
europepmc   +1 more source