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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Woohyun Seo, Sungsoo Park, Dongyoung Kwon, and Daesik Hong, "User Restriction Scheme for Feedback Reduction of Unitary Matrix Based SDMA", IEEE CCNC, Jan. 2010
[IEEE CNCC]
조회 89203
Status : | Presented |
---|---|
Date : | 2010-01 |
Title : | User Restriction Scheme for Feedback Reduction of Unitary Matrix Based SDMA |
Authors : | Woohyun Seo, Sungsoo Park, Dongyoung Kwon, and Daesik Hong |
Conference : | IEEE CCNC |
Abstract : | With the quantized channel state information (CSI), space division multiple access (SDMA) can extract the multiplexing gain under the limited feedback burden. However, huge signaling burden of feedback can still suffer SDMA system because the total feedback data of SDMA is linearly dependent on the number of users. Hence, we propose the user restriction scheme to control the feedback load. In this scheme, the cut-off level, which restricts the feedbacks of poor conditioned users, is suggested for the reduction of the feedback burden without the performance loss. From simulation results, then, we show that the proposed feedback scheme can achieve not only the sum-rate gain but also the reasonable feedback reduction. |
URL : | http://ieeexplore.ieee.org/xpl/articleDe...er=5421821 |
Download : | http://mirinae.yonsei.ac.kr/?module=file...67fa0d9f5f |
Woohyun Seo; Sungsoo Park; Dongyoung Kwon; Daesik Hong; , "User Restriction Scheme for Feedback Reduction of Unitary Matrix Based SDMA," Consumer Communications and Networking Conference (CCNC), 2010 7th IEEE , vol., no., pp.1-5, 9-12 Jan. 2010
doi: 10.1109/CCNC.2010.5421821
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5421821&isnumber=5421566
doi: 10.1109/CCNC.2010.5421821
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5421821&isnumber=5421566
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