OFDM
Multiple Antennas
Cognitive Radio
Relay
CDMA
Synchronization
Channel Estimation
Spectrum Sharing
Interference Cancellation
Full duplex
Spectrum Sensing
Resource Allocation
Neural Networks
Stochastic Geometry
Equalizer
Bi-Directional
Feedback
Femtocell
Energy Harvesting
Heterogeneous Networks
Device-to-Device (D2D)
Cross-link interference
Cell Search
SINR mismatch problem
Ultra-dense small cell networks
HetNet
Idle cells
Spectral efficiency
Dynamic TDD
interference management
NOMA
FBMC
selection diversity
Handoff
outage probability
mode selection
B5G
multi-spectral
achievable sum rate
Preamble
Filtered OFDM
tabu-search
bursty traffic model
5G
flexible duplex
Grant-free Transmission
interference mitigation
Asynchronous Transmission
Shortened TTI
automatic repeat request (ARQ)
Two-way communications
transmission capacity (TC)
in-band full-duplex system
self-interference cancellation
Complexity
Ultra-dense small cell
sensing duration
Correlated MIMO
Cognitive relay networks
Heterogeneous channel estimation capability
Bi-directional full-duplex
full-duplex cellular
full-duplex relay
Simultaneous Sensing and Transmission
UWB
OQAM
Windowing
Vehicle-to-vehicle communication
prototype filter
pilot signal
LTE-based V2V
link reliability
resource size control
interference to noise ratio
eigen decomposition
TS-W-OFDM
C-V2V
massive connectivity
Reliability
Vehicle-to-Vehicle
full-spreading NOMA
Resource management
Cooperative systems
Coexistence scenarios
mixed numerology
6G
Cell-free
Coexisting network
Multiple access
MLP
CP-OFDM
Deep learning
Edge computing
Full-duplex
Railway
non-orthogonal multiple access
Mobility
HST
Computation offloading
TDD configuration
Singular Vale Decomposition
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Eunseok Ko and Daesik Hong, "A Robust STBC-Based Transmit Diversity Scheme for OFDM Systems Over Spatially Transmit Correlated Fading Channels", IEEE Trans. Veh. Technol., Mar 2007
[IEEE Trans. Veh. Technol.]
조회 61977
Status : | Published |
---|---|
Date : | 2007-03 |
Title : | A Robust STBC-Based Transmit Diversity Scheme for OFDM Systems Over Spatially Transmit Correlated Fading Channels |
Authors : | Eunseok Ko and Daesik Hong |
Journal : | IEEE Transactions on Vehicular technology |
Abstract : | In this paper, we propose a robust space-time block coded (STBC)-based transmit diversity scheme with low decoding complexity against spatially transmit-correlated fading channels compared with the conventional STBC orthogonal frequency-division multiplexing (STBC-OFDM) schemes. The proposed scheme is comprised of Alamouti code for spatial diversity and a simple mapping process with subcarrier selection for frequency diversity. Proceeding from a detailed analysis of the rank and determinant of the channel correlation matrix, we present a proper subcarrier selection scheme satisfying the conditions for robustness against spatial transmit correlation. Furthermore, when the receiver employs a low-complexity decoder such as a zero-forcing decoder, the proposed scheme shows improved performance compared with the existing space-frequency coded OFDM schemes. |
URL : | http://A Robust STBC-Based Transmit Dive...g Channels |
Eunseok Ko; Daesik Hong; , "A Robust STBC-Based Transmit Diversity Scheme for
OFDM Systems Over Spatially Transmit Correlated Fading Channels," Vehicular
Technology, IEEE Transactions on , vol.56, no.2, pp.984-991, March
2007
doi: 10.1109/TVT.2007.891414
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4138029&isnumber=4137999
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