OFDM
Relay
Cognitive Radio
Multiple Antennas
Resource Allocation
Full Duplex
Spectrum Sensing
Synchronization
Spectrum Sharing
Interference Cancellation
Channel Estimation
Feedback
Heterogeneous Networks
Bi-directional
Energy Harvesting
Stochastic Geometry
HetNet
relay networks
FBMC
Equalization
channel capacity
TVWS
CDMA
interference
in-band full-duplex system
Duplex
MIMO
Ultra Low Power
C-V2V
5G
Reliability
SC-FDMA
interference suppression
D-TDD
CLI
indoor positioning
reinforcement learning
RSRP weighting
- Computation offloading
smart factory
Cell-free
multi-access edge computing
estimated position overlapping
—Device-to-device (D2D)
estimated position updating
mMIMO
control overhead
hybrid
NR positioning
Femtocell
Rat-dependent positioning
frame structure
Zigbee
body area networks
channel estimation error
Handoff
CoMP
User grouping
power uncertainty
ultra-dense small cell network
mode selection
antenna arrays
5G mobile communication
UFMC
resource block management
inter user interference
WVAN
health care
partial overlap
GFDM
Dynamic TDD
Multi-user Receiver
Number of training blocks
Uplink SCMA system
V2X
Vehicular communication
cross-link interference
LTE-TDD
FS-NOMA
Location-based
user fairness
Mode 3
QR Factorization
Metaheuristics
P-NOMA
non-orthogonal multiple access
dynamic HetNet
spectrum partitioning
and 5G networks.
massive connectivity
non-orthogonal multiple access (NOMA)
overloading
DQN
OTDOA
distributed mode
Communication range
resource selection
maximum likelihood method
Resource sharing
Power allocation
packet delay
Jaeyoung Choi, Dongkyu Kim, Seokwon Lee, Haesoon Lee, Jonghyun Bang, and Daesik Hong, "A New Frame Structure for Asynchronous In-band Full-duplex Systems," IEEE PIMRC 2015
[IEEE PIMRC]
조회 40618
Status : | Presented |
---|---|
Date : | 2015-06 |
Title : | A New Frame Structure for Asynchronous In-band Full-duplex Systems |
Authors : | Jaeyoung Choi, Dongkyu Kim, Seokwon Lee, Haesoon Lee, Jonghyun Bang, and Daesik Hong |
Conference : | IEEE PIMRC 2015 |
Abstract : | Abstract—In in-band full-duplex employing conventional frame structure, pilot contamination is inevitable due to asynchronism between the nodes. Asynchronism can occur for several reasons such as propagation delay and synchronization error. Pilot contamination increases channel estimation error for both the desired and self-interference channels. We propose a new frame structure that avoids interference during pilot transmission. The proposed frame structure utilizes maximum time offset information in order to cover all the possible time offsets. We then derive the mean square error (MSE) of the channel estimation when the proposed frame structure is employed. Furthermore, based on the MSE analysis, we deliver superior conditions for the proposed frame structure compared to the conventional one. Finally, we show that sacrificing pilot length to avoid interference during pilot transmission guarantees channel estimation performance when the power of the interference is large. |
URL : | http://ieeexplore.ieee.org/xpl/articleDe...earch=true |
Download : | https://mirinae.yonsei.ac.kr/?module=fil...le_srl=343 |
Choi, Jaeyoung; Kim, Dongkyu; Lee, Seokwon; Lee, Haesoon; Bang, Jonghyun; Hong, Daesik, "A new frame structure for asynchronous in-band full-duplex systems," in Personal, Indoor, and Mobile Radio Communications (PIMRC), 2015 IEEE 26th Annual International Symposium on , vol., no., pp.487-491, Aug. 30 2015-Sept. 2 2015
doi: 10.1109/PIMRC.2015.7343348
keywords: {Channel estimation;High definition video;Interference;Signal to noise ratio;Silicon;Synchronization;Training;channel estimation;frame structure;in-band full-duplex system},
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7343348&isnumber=7343254
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