Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Mikael Sternad"'
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2009 (2009)
The multiple access solution in an IMT-Advanced mobile radio system has to meet challenging requirements such as high throughput, low delays, high flexibility, good robustness, low computational complexity, and a high power efficiency, especially in
Externí odkaz:
https://doaj.org/article/d52dd9ba6d664a1dabf6991c9af43d3b
Publikováno v:
IEEE Transactions on Vehicular Technology. 71:7456-7471
Publikováno v:
IEEE Transactions on Vehicular Technology. 71:7503-7518
Publikováno v:
IEEE Transactions on Communications. 67:3279-3291
Massive multiple input multiple output (MIMO) transmission and coordinated multipoint transmission are candidate technologies for increasing data throughput in evolving 5G standards. Frequency division duplex (FDD) is likely to remain predominant in
Autor:
Mikael Sternad, Wolfgang Zirwas
Publikováno v:
ICC
One of the essential challenges for MIMO or massive MIMO and cooperative multipoint systems is obtaining accurate channel state information (CSI) at the base station side, as the related closed loop MIMO precoders are sensitive to channel aging effec
Publikováno v:
Open Journal of Modelling and Simulation. :253-299
Continuous System Simulation (CSS) is a powerful way to study the behaviour of differential-algebraic equation models. Differential-algebraic equation modelling goes back to Newton and works well for models of e.g. physical systems where stochasticit
Autor:
Leif Gustafsson, Mikael Sternad
Publikováno v:
Open Journal of Modelling and Simulation. :55-92
This paper outlines the fundamentals of a consistent theory of numerical modelling of a population system under study. The focus is on the systematic work to construct an executable simulation model. There are six fundamental choices of model categor
Publikováno v:
PIMRC
For future large-scale multi-antenna systems, channel orthogonal downlink pilots are not feasible due to extensive overhead requirements. Instead, channel reciprocity can be utilized in time division duplex (TDD) systems so that the downlink channel
Publikováno v:
IEEE Intelligent Transportation Systems Magazine. 7:71-84
Wireless systems increasingly rely on the accurate knowledge at the transmitter side of the transmitter-to-receiver propagation channel, to optimize the transmission adaptively. Some candidate techniques for 5th generation networks need the channel k
Publikováno v:
IEEE/ACM Transactions on Audio, Speech, and Language Processing. 22:1777-1791
A method for sound field control applied to active noise control is presented and evaluated. The method uses Linear Quadratic Gaussian (LQG) feedforward control to find a Minimal Mean Square Error (MMSE)-optimal linear sound field controller under a