Results 181 to 190 of about 141,576 (218)

Capacity and optimal resource allocation for fading broadcast channels .II. Outage capacity

IEEE Transactions on Information Theory, 2001
For Part I [ibid. 47, 1083-1102 (2001; Zbl 1024.94004)], see the joint review above.
Li, Lifang, Goldsmith, Andrea J.
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On MIMO capacity of Weibull Fading channels

2011 IEEE Radio and Wireless Symposium, 2011
Weibull MIMO channels are difficult to analyze due to their non-linear characteristic. While phase is not a major factor in SISO systems, the analysis of Weibull MIMO systems cannot easily discard it. The capacity upper bound in this work includes the contributions of both envelope and phase through the application of first and second moments of ...
Victor M. Vergara, Silvio E. Barbin
openaire   +1 more source

On the capacity of fading channels

Proceedings of IEEE International Symposium on Information Theory, 2002
The approximation to the capacity of a fading channel is discussed, compared numerically and analyzed with the help of curve plots.
openaire   +1 more source

Ergodic channel capacity for generalized fading channels

2014 IEEE Wireless Communications and Networking Conference (WCNC), 2014
The ergodic channel capacity (ECC) of single-branch receivers is studied under the scenarios described by means of α-η-μ, α-к-μ, and α-λ-μ-η generalized fading channels. Novel expressions are derived, which are the most general in this scientific area.
Anastasios Papazafeiropoulos, Tharmalingam Ratnarajah   +1 more
openaire   +1 more source

Capacity of frequency selective fading channels

Proceedings of IEEE International Symposium on Information Theory, 2002
We derive a formula for the capacity of frequency selective fading channels, described by stationary ergodic processes. We express the capacity as an integral w.r.t. the limiting distribution of the eigenvalues of a particular channel matrix. We show that this distribution, and the capacity depend on the channel impulse response statistics only.
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Approximate capacity formulas for generalized fading radio channels

2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2016
In this paper, we present formulas for the approximate evaluation of average capacity over generalized Rician channels and obtain analytical estimates of accuracy. Additionally, novel formulas for assessing Nakagami-m channel capacity with non-integer values of m were obtained.
openaire   +3 more sources

Estimate of channel capacity in Raleigh fading environment

38th IEEE Vehicular Technology Conference, 1990
The channel capacity in a Rayleigh fading environment has been derived. The result shows that the channel capacity in a Rayleigh fading environment is always lower than that in a Gaussian noise environment. In the digital transmission operating in a mobile radio environment which has Rayleigh fading statistics, it is important to know what the ...
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Capacity degradation of packet radio fading channels

Proceedings of the sixth symposium on Data communications - SIGCOMM '79, 1979
A mathematical model is developed to determine the probability of successful transmission of a packet over a fading land mobile data channel.The model is further extended to packet radio channels and the throughput degradation of three random access schemes is analyzed. A relationship between throughput degradation and distance from the base station is
J. Schwarz daSilva, S. Mahmoud
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Secrecy capacity of correlated rayleigh fading channels

2012 18th Asia-Pacific Conference on Communications (APCC), 2012
We consider the secure transmission of information over Rayleigh fading wiretap channel when the main and eavesdropper channels are correlated there. Assuming that before transmission the transmitter knows the full channel state information (CSI) of both the main and eavesdropper channels, we analyze the average secrecy capacity with limited signal-to ...
null Jinxiao Zhu, null Xiaohong Jiang, Osamu Takahashi, Norio Shiratori   +3 more
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MIMO capacity results for Rician fading channels

GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489), 2004
The capacity of a multiple antenna system in Rician fading is considered under the assumption that channel state information (CSI) is available only at the receiver and that the transmitter has knowledge of the statistical properties of the fading process though not the instantaneous CSI.
S.K. Jayaweera, H.V. Poor
openaire   +1 more source