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Diversity-Multiplexing Tradeoff Of Simplified Receivers For Frequency-Selective Mimo Channels
2008
Zenodo
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Publication in the conference proceedings of EUSIPCO, Lausanne, Switzerland, 2008 ...
The research work leading to this paper has also been partially supported by the European Commission under the ICT research network of excellence New-Com++ of the 7th Framework programme and by the French ...
These results were extended to the frequency-selective SISO channel in [2] and the frequency-selective MIMO channel in [3] , see also [4] , [5] . ...
doi:10.5281/zenodo.41254
fatcat:yoxvsbz2jzgszljnxztyiyc5ku
Cross-layer routing on MIMO-OFDM underwater acoustic links
2012
2012 9th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON)
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Distributed routing algorithms are introduced for delay-insensitive and delay-sensitive applications, with the objective of reducing the energy consumption by i) leveraging the tradeoff between multiplexing ...
and diversity gain that characterizes MIMO links, and ii) allocating transmit power on suitable subcarriers according to channel conditions and application requirements. ...
However, UMIMO-Routing not only considers the number of hops to the sink, but also selects the next hop by leveraging the tradeoff between multiplexing and diversity gain that characterizes MIMO links. ...
doi:10.1109/secon.2012.6275782
dblp:conf/secon/KuoM12
fatcat:abl3jonsobhc7bze2lspbn4rte
An Overview of MIMO Communications—A Key to Gigabit Wireless
2004
Proceedings of the IEEE
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This paper provides an overview of MIMO wireless technology covering channel models, performance limits, coding, and transceiver design. ...
The use of multiple antennas at transmitter and receiver, popularly known as multiple-input multiple-output (MIMO) wireless is an emerging cost-effective technology that offers substantial leverages in ...
Receivers for Spatial Multiplexing The remainder of this section focuses on receiver structures for spatial multiplexing and the corresponding performance-complexity tradeoff. ...
doi:10.1109/jproc.2003.821915
fatcat:ah3bldueeffdvlkyhr2566pdfe
On the Diversity-Multiplexing Tradeoff for Frequency-Selective MIMO Channels
2007
2007 Information Theory and Applications Workshop
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We have previously (ISIT'05) introduced the optimal Diversity versus Multiplexing Tradeoff (DMT) for a FIR frequency-selective i.i.d. Rayleigh MIMO channel. ...
This tradeoff is the same as for a frequency-flat MIMO channel with the larger of the number of receive or transmit antennas being multiplied by the delay spread. ...
It follows that
Fig. 3 . 3 Asymptotic diversity vs. multiplexing tradeoff for a frequencyselective channel (for the case Nt ≤ Nr). ...
doi:10.1109/ita.2007.4357614
fatcat:6j2ey7cr5fbftbqixcnuzh434e
Performance Analysis of MIMO Systems over AWGN Channel with Antenna Selection using Zero Forcing Receivers
2013
International Journal of Computer Applications
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In this paper, the performance analysis of MIMO system over AWGN fading channel with ZF receiver is presented. The effects of the antenna selection can also be analyzed from the simulated results. ...
The performance of MIMO system can be improved by using multiple antennas at transmitter and receiver so as to provide spatial diversity. ...
The two main functions of STC: diversity & multiplexing. The maximum performance needs tradeoffs between diversity and multiplexing. ...
doi:10.5120/10534-5525
fatcat:hpcsxk2rlfakfjgutwbxfkbbuy
Characterizing the statistical properties of mutual information in mimo channels
2003
IEEE Transactions on Signal Processing
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Based on a closedform approximation of the variance of mutual information in correlated flat-fading MIMO channels, we provide insights into the multiplexing-diversity tradeoff for Gaussian code books. ...
We consider Gaussian multiple-input multipleoutput (MIMO) frequency-selective spatially correlated fading channels, assuming that the channel is unknown at the transmitter and perfectly known at the receiver ...
ergodic capacity and for the variance of mutual information, we provide insights into the tradeoff between multiplexing and diversity gains in frequency-flat correlated MIMO channels. • Given a fixed ...
doi:10.1109/tsp.2003.818153
fatcat:yg6u2zn52ncqbm7xz2s34h4blm
Queuing Analysis on MIMO Systems with Adaptive Modulation and Coding
2008
2008 IEEE International Conference on Communications
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Moreover, the diversity-multiplexing tradeoff of MIMO systems motivates the design of adaptive algorithms that switch between the two approaches to enhance performance. ...
We observe a new tradeoff between diversity and multiplexing in terms of link layer packet loss rate and queuing delay, based on which we propose a cross-layer design of diversity-multiplexing switching ...
For MIMO systems, there is a fundamental tradeoff between diversity and spatial multiplexing: higher spatial multiplexing gain leads to lower diversity and vice versa. ...
doi:10.1109/icc.2008.639
dblp:conf/icc/ZhouZNY08
fatcat:y57krf5iafhs3b2yqfps3b5iea
Performance tradeoffs among low-complexity detection algorithms for MIMO-LTE receivers
2009
International Journal of Communication Systems
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Specifically, antenna correlation and channel estimation errors have been considered for a practical MIMO-LTE receiver. ...
Detection of the spatially multiplexed signals is an essential issue in the design of an LTE receiver. ...
Moreover, the performance-complexity tradeoff is shown for a set of pre-selected low-complexity detection algorithms in a realistic MIMO-LTE scenario. ...
doi:10.1002/dac.1005
fatcat:rh45rxwovzcszgxpvokikzbbmu
Diversity Multiplexing Tradeoff in MIMO Frequency Selective Channels with Partial CSIT
2008
IEEE Communications Letters
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In this letter, we derive the optimal diversitymultiplexing tradeoff for a frequency selective MIMO channel with resolution-constrained channel feedback. ...
For instance, in a L-path SISO channel, with K-level feedback, the maximum diversity increase is exponential in K. ...
Outage Analysis for Frequency Selective Channel Assume data symbols on all subcarriers are independent and the number of subcarriers N = mL, the mutual information for the MIMO-OFDM system [6] when I ...
doi:10.1109/lcomm.2008.080228
fatcat:norzsezzm5fg5nebq4ozencg3u
A Tradeoff among Fsc and Csi in Multiple Networking Systems
2014
IOSR Journal of Electronics and Communication Engineering
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Acquiring feedback from many receivers allows multiuser diversity to be exploited, while high-rate feedback allows for very precise selection of beamforming directions. ...
load, is it preferable to get low rate / coarse channel feedback from a large number of receivers or high-rate/highquality feedback from a smaller number of receivers. ...
The availability of CSI at the transmitter is even worse in the case of high mobility environment or frequency selective channels. ...
doi:10.9790/2834-09533743
fatcat:x6quqidsyncwfhgc5sua3ycejm
Unified Performance Analysis of MIMO Mixed RF/FSO Relaying System
2021
Applied Sciences
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Additionally, asymptotic performance for diversity order and diversity–multiplexing tradeoff (DMT) of the system is analyzed and discussed, which provides direct theoretical basis for practical engineering ...
This paper investigates the asymmetric dual–hop multiple input multiple output (MIMO) mixed radio frequency (RF)/free space optical (FSO) decode–and–forward (DF) relaying system. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/app11073054
fatcat:7agcv6gg4fcode3t4gnc3u263i
The BER Analysis of MIMO System for M-PSK over Different Fading Channels using STBC Code Structure
2019
International journal of recent technology and engineering
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The performance of MIMO system may be improved by involving multiple antennas at transmitter and receiver therefore on offer spatial diversity. during this paper, the performance analysis of MIMO system ...
The BER (Bit Error Rate) performance characteristics of ZeroForcing (ZF) receiver is investigated for M-PSK modulation technique over the AWGN channel and Rician Channel. ...
The BER Analysis of MIMO System for M-PSK over Different Fading Channels using STBC Code Structure ...
doi:10.35940/ijrte.c5309.098319
fatcat:auotq6el6jcsdft4nlfmgt7mpm
Switching Between Diversity and Multiplexing in MIMO Systems
2005
IEEE Transactions on Communications
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The minimum Euclidean distance at the receiver is computed for spatial multiplexing and transmit diversity and is used to derive the selection criterion. ...
Additionally, the Demmel condition number of the matrix channel is shown to provide a sufficient condition for multiplexing to outperform diversity. ...
Two popular approaches for communicating in the MIMO channel are diversity and multiplexing. ...
doi:10.1109/tcomm.2005.849774
fatcat:o3yt6uzzhfglfdjdcecek22zpa
On the Diversity-Multiplexing Tradeoff for Ordered SIC Receivers Over MIMO Channels
2006
2006 IEEE International Conference on Communications
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The diversity-multiplexing tradeoff for MIMO point-to-point channels and multiple access channels are first proposed and studied in [4][5]. ...
One such example, as mentioned in [4][5], is the diversity-multiplexing tradeoff problem for ordered successive interference cancellation (SIC) receivers, which is the focus of this paper. ...
( ) ( ) T R T N N K N d r d r − − = . ( 8 ) where * , ( ) ( )( ) m n d r m r n r = − − stands for the optimal diversity-multiplexing tradeoff for an n m × Rayleigh fading MIMO channel [4] . ...
doi:10.1109/icc.2006.254939
dblp:conf/icc/ZhangDH06
fatcat:jxukn2owt5dpzft47dmniq5ypy
Distributed Medium Access Control Strategies for MIMO Underwater Acoustic Networking
2011
IEEE Transactions on Wireless Communications
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UMIMO-MAC is designed to i) adaptively leverage the tradeoff between multiplexing and diversity gain according to channel conditions and application requirements, ii) select suitable transmit power to ...
An algorithm is proposed that, in a cross-layer fashion, jointly selects optimal transmit power and transmission mode through the cooperation of transmitter and receiver to achieve the desired level of ...
Finally, to explore the multiplexing-diversity tradeoff, we compare the full UMIMO-MAC protocol with simplified non-adaptive versions of the protocol that transmit at full multiplexing or full diversity ...
doi:10.1109/twc.2011.061511.100233
fatcat:675hf7krerbbbhyhiqphgulp7u
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