OFDM
Relay
Cognitive Radio
Multiple Antennas
Resource Allocation
Full Duplex
Spectrum Sensing
Synchronization
Spectrum Sharing
Channel Estimation
Interference Cancellation
Stochastic Geometry
Energy Harvesting
Feedback
Bi-directional
Heterogeneous Networks
Equalization
HetNet
relay networks
FBMC
Ultra Low Power
SC-FDMA
TVWS
Duplex
Reliability
CDMA
MIMO
interference
channel capacity
in-band full-duplex system
interference suppression
5G
C-V2V
reinforcement learning
RSRP weighting
non-orthogonal multiple access (NOMA)
health care
5G mobile communication
indoor positioning
Vehicle-to-vehicle communication
estimated position overlapping
Resource sharing
Power allocation
multi-access edge computing
control overhead
hybrid
Rat-dependent positioning
NR positioning
smart factory
UFMC
Handoff
Femtocell
QAM
CoMP
power uncertainty
- Computation offloading
amplify and forward communication
Zigbee
body area networks
resource block management
frame structure
WVAN
inter user interference
GFDM
mode selection
antenna arrays
partial overlap
LTE-based V2V
resource selection
maximum likelihood method
Communication range
Number of training blocks
Vehicular communication
Uplink SCMA system
Dynamic TDD
QR Factorization
Metaheuristics
FS-NOMA
cross-link interference
user fairness
Multi-user Receiver
Mode 3
V2X
P-NOMA
dynamic HetNet
spectrum partitioning
DQN
D-TDD
CLI
massive connectivity
and 5G networks.
OTDOA
estimated position updating
distributed mode
non-orthogonal multiple access
Spatial capacity
LTE-TDD
—Device-to-device (D2D)
Location-based
overloading
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Jeongho Park, Sukhyon Yoon, Changeon Kang and Daesik Hong, "Antenna Array using Channel Estimation in an M-ary Orthogonal DS/CDMA System", IEEE ICC, Jun. 2000
[IEEE ICC]
조회 64220
Status : | Presented |
---|---|
Date : | 2000-06 |
Title : | Antenna Array using Channel Estimation in an M-ary Orthogonal DS/CDMA System |
Authors : | Jeongho Park, Sukhyon Yoon, Changeon Kang and Daesik Hong |
Conference : | IEEE International Conference on Communications |
Abstract : | Various studies have shown that adaptive antenna array techniques are good one to cancel multipath and multiuser interference. However, many of them need training signals to estimate the desired signal or have heavy complexity to compute the algorithmic processing. An antenna array receiver in a direct sequence/code division multiple access (DS/CDMA) system with M-ary orthogonal modulation is proposed. At every antenna element a channel estimation technique is used, which refers to the maximum correlator output of a RAKE receiver. The estimated channel coefficients enable the signal to be detected coherently with no need of training signals. Moreover, the antenna weights, which are determined by the estimated channel coefficients, make it possible to focus the receiver on the desired signal and to suppress the interference signal. Consequently, the proposed receiver has a 2D (dimensions) RAKE structure which can exploit both spatial diversity and temporal diversity. Simulation results show that the performance of the proposed scheme improves 1.5 dB in Eb/N0 at a BER=10-3 over the receiver of noncoherent detection. The results also show that at a BER=10-2 the proposed receiver improves about 2.3 times and 3 times the system capacity with 3 and 5 antenna elements, respectively |
URL : | http://ieeexplore.ieee.org/xpl/articleDe...ber=853648 |
Jeongho Park; Sukhyon Yoon; Changeon Kang; Daesik Hong; , "Antenna array using channel estimation in an M-ary orthogonal DS/CDMA system," Communications, 2000. ICC 2000. 2000 IEEE International Conference on , vol.2, no., pp.1000-1003 vol.2, 2000
doi: 10.1109/ICC.2000.853648URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=853648&isnumber=18540
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