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5,124
Asymptotic capacity gain of transmit antenna selection
- in Proc. WNCG Symposium
, 2003
"... Antenna selection provides a low-cost low complexity solution for MIMO systems, in particular transmit antenna selection exploits partial knowledge of the channel that can be made available without excessive feedback bandwidth. In this work we explore information theoretic limits of transmit antenna ..."
Abstract
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Cited by 5 (4 self)
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antenna selection for high SNR and large number of transmit antennas. We define the capacity gain as the constant term in the asymptotic expansion of the ergodic capacity with respect to the SNR. We show that this value is directly related to the channel state information (CSI) at the transmitter. We
Capacity Limits of MIMO Channels
- IEEE J. SELECT. AREAS COMMUN
, 2003
"... We provide an overview of the extensive recent results on the Shannon capacity of single-user and multiuser multiple-input multiple-output (MIMO) channels. Although enormous capacity gains have been predicted for such channels, these predictions are based on somewhat unrealistic assumptions about t ..."
Abstract
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Cited by 419 (17 self)
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We provide an overview of the extensive recent results on the Shannon capacity of single-user and multiuser multiple-input multiple-output (MIMO) channels. Although enormous capacity gains have been predicted for such channels, these predictions are based on somewhat unrealistic assumptions about
Capacity gains of some frequency reuse schemes
- in OFDMA networks,” in Proceedings of IEEE GLOBECOM
, 2009
"... Abstract—The downlink capacity of cellular networks is known to be strongly limited by inter-cell interference. In order to mitigate this interference, a number of frequency reuse schemes have recently been proposed. In this paper, we compare the potential capacity gains of these schemes accounting ..."
Abstract
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Cited by 7 (0 self)
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Abstract—The downlink capacity of cellular networks is known to be strongly limited by inter-cell interference. In order to mitigate this interference, a number of frequency reuse schemes have recently been proposed. In this paper, we compare the potential capacity gains of these schemes accounting
Capacity of multi-antenna Gaussian channels
- EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS
, 1999
"... We investigate the use of multiple transmitting and/or receiving antennas for single user communications over the additive Gaussian channel with and without fading. We derive formulas for the capacities and error exponents of such channels, and describe computational procedures to evaluate such form ..."
Abstract
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Cited by 2923 (6 self)
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We investigate the use of multiple transmitting and/or receiving antennas for single user communications over the additive Gaussian channel with and without fading. We derive formulas for the capacities and error exponents of such channels, and describe computational procedures to evaluate
MIMO Capacity Gain Analysis for General Channel Models
"... Abstract—In this paper, we evaluate the capacity gains offered by MIMO systems relative to SISO by using two metrics: the ratio between the expected value of the two capacities and a weighted difference between the two capacities. We present results for these metrics for the case of a general channe ..."
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Abstract—In this paper, we evaluate the capacity gains offered by MIMO systems relative to SISO by using two metrics: the ratio between the expected value of the two capacities and a weighted difference between the two capacities. We present results for these metrics for the case of a general
Capacity gain from transmitter and receiver cooperation
- in Proc. IEEE Int. Symp. Inform. Theory, 2005
"... Abstract — Capacity gain from transmitter and receiver cooperation are compared in a relay network where the cooperating nodes are close together. When all nodes have equal average transmit power along with full channel state information (CSI), it is proved that transmitter cooperation outperforms r ..."
Abstract
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Cited by 12 (4 self)
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Abstract — Capacity gain from transmitter and receiver cooperation are compared in a relay network where the cooperating nodes are close together. When all nodes have equal average transmit power along with full channel state information (CSI), it is proved that transmitter cooperation outperforms
Analysis of MIMO Capacity Gains for Indoor Propagation Channels with LOS Component
- LOS Component,” The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
, 2002
"... In this paper we analyse typical indoor propagation scenarios with respect to the capacity gain made available through use of multiple transmit and receive antennas. In particular, we investigate propagation channels with strong Hne of sight component, as evident when the transmit array is in the sa ..."
Abstract
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Cited by 12 (0 self)
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In this paper we analyse typical indoor propagation scenarios with respect to the capacity gain made available through use of multiple transmit and receive antennas. In particular, we investigate propagation channels with strong Hne of sight component, as evident when the transmit array
Editorial How Will Exercise Capacity Gain Enough Respect?
"... In July 1984, Jim Fixx collapsed suddenly during a run,dying at 52 years of age of autopsy-proven coronary atherosclerosis. Fixx had popularized interest in the benefits of exercise, in part through his writings about his own self-transformation from a sedentary to a physically active life. In the w ..."
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. In the wake of his sudden death, medical professionals and public followers were confused, and in some cases, dumbfounded. It can be argued that Fixx had beaten the odds by quitting smoking, losing weight, and becoming fit, thereby gaining years of life over what his genetic background foretold. Still, how
capacity gain of MBSFN (Multicast/Broadcast Single
"... Abstract—We evaluate the system-level performance and potential ..."
Results 1 - 10
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5,124
