Zobrazeno 1 - 10
of 86
pro vyhledávání: '"T.G. Pratt"'
Autor:
Jun Chen, T.G. Pratt
Publikováno v:
IEEE Transactions on Wireless Communications. 15:2698-2712
In this paper, we analyze packet-based energy efficiencies (EE) of battery-powered multiple-input multiple-output (MIMO) mobile radio communications over frequency-selective fading channels in the presence of cochannel interference (CCI). An efficien
Publikováno v:
IEEE Transactions on Vehicular Technology. 58:517-534
A 3-D reference model for wideband multiple-input multiple-output (MIMO) mobile-to-mobile (M-to-M) channels is reviewed along with its corresponding first- and second-order channel statistics. To validate the reference model, an experimental MIMO M-t
Publikováno v:
IEEE Transactions on Vehicular Technology. 57:1564-1575
The performance of multiple-input-multiple-output systems with optimum combining (OC) is studied in a Rayleigh fading environment with arbitrary-power cochannel interference and thermal noise. Based on the joint eigenvalue distributions of quadratic
Publikováno v:
IEEE Transactions on Vehicular Technology. 56:2168-2179
The performance of multiantenna receivers in cochannel interference is investigated for narrowband links in a non-line-of-sight mobile-to-mobile channel. Channel impairments include Doppler spread and angular spread originating from scatterers in the
OFDM Link Performance With Companding for PAPR Reduction in the Presence of Non-Linear Amplification
Publikováno v:
IEEE Transactions on Broadcasting. 52:261-267
Use of companding for peak-to-average-power ratio (PAPR) control is explored for a link involving a nonlinear transmit power amplifier with orthogonal frequency division multiplexing (OFDM). Specifically, the objective of the study was to determine i
Publikováno v:
IEEE Transactions on Vehicular Technology. 55:1-9
Cooperation diversity schemes have been proposed for cellular networks that permit mobile stations to relay signals to a final destination, thereby increasing the network capacity and coverage. The mobile relays either decode and retransmit the recei
Publikováno v:
IEEE Transactions on Communications. 53:1876-1884
Mobile-to-mobile channels find increasing applications in futuristic intelligent transport systems, ad hoc mobile wireless networks, and relay-based cellular networks. Their statistical properties are quite different from typical cellular radio chann
Publikováno v:
IEEE Transactions on Communications. 53:1017-1026
Several new "sum-of-sinusoids" models have recently been introduced for the simulation of Rayleigh fading channels. These models are statistical in nature implying that their simulation parameters such as the Doppler frequencies are random. They have
Publikováno v:
IEEE Communications Magazine. 42:88-95
A three-transmitter three-receiver orthogonal frequency-division multiplexing Bell Laboratories layered space-time testbed is set up, which achieves a peak data rate of 281.25 Mb/s and a spectral efficiency of 14.4 b/Hz/s. The transmitter of the test
Publikováno v:
IEEE Communications Magazine. 42:S20-S28
A real-time testbed based on the technology of software radio is adopted to efficiently evaluate cutting-edge technologies in wireless communications, and thus becomes a valuable tool for both academic research and system prototyping. In this article