Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Yunchao Song"'
Publikováno v:
IET Communications, Vol 18, Iss 18, Pp 1166-1178 (2024)
Abstract This paper proposes a two‐stage beamforming and combining scheme in frequency division duplex (FDD) massive multiple‐input multiple‐output (MIMO) systems with multi‐antenna users. Specifically, the proposed scheme is a two‐stage sc
Externí odkaz:
https://doaj.org/article/8110c8589bf94070b14413766e38e3e4
Publikováno v:
Tongxin xuebao, Vol 45, Pp 18-30 (2024)
In uplink non-orthogonal multiple access (NOMA)-based unmanned aerial vehicle (UAV)-assisted mobile edge computing (MEC) system, the successive interference cancellation (SIC) order of NOMA became a bottleneck limiting the transmission performance of
Externí odkaz:
https://doaj.org/article/c1ac8d2c5c834c6e97d66d1cd7f341f4
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2024, Iss 1, Pp 1-29 (2024)
Abstract Two-stage precoding schemes have been developed to reduce the channel estimation overhead in FDD systems. By integrating user scheduling into these schemes, it becomes possible to meet the quality-of-service requirements of high-density wire
Externí odkaz:
https://doaj.org/article/672bdcb8aff44c21a93672952c423864
Publikováno v:
IET Communications, Vol 17, Iss 17, Pp 2019-2029 (2023)
Abstract In this paper, a transmission scheme based on multi‐agent reinforcement learning for intelligent reflecting surface (IRS)‐assisted multiple unmanned aerial vehicles (UAVs) systems is proposed. The proposed scheme is based on reinforcemen
Externí odkaz:
https://doaj.org/article/e476781f97d24a14ab805ca8b15e1926
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2022, Iss 1, Pp 1-38 (2022)
Abstract In massive multiple-input multiple-output (MIMO) systems with single- antenna user equipment (SAUE) or multiple-antenna user equipment (MAUE), with the increase of the number of received antennas at base station, the complexity of traditiona
Externí odkaz:
https://doaj.org/article/6cdde216d46140b68c93e20d5f6336e2
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2020, Iss 1, Pp 1-13 (2020)
Abstract In millimeter wave (mmWave) massive MIMO (multiple-input multiple-output) systems, it is difficult to apply conventional digital precoding techniques due to hardware constraints. Fortunately, the hybrid precoding can be utilized to reduce po
Externí odkaz:
https://doaj.org/article/34039429240b4ef9a3879313c4b3b730
Publikováno v:
IEEE Transactions on Communications. 70:1984-1998
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c902e199f3d0af03ed69e59459e98f95
https://doi.org/10.1109/tcomm.2021.3133503
https://doi.org/10.1109/tcomm.2021.3133503
Publikováno v:
2022 IEEE 6th Conference on Energy Internet and Energy System Integration (EI2).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fc513ff83dcd4a57caec179460a9d5d
https://doi.org/10.1109/ei256261.2022.10116495
https://doi.org/10.1109/ei256261.2022.10116495
Publikováno v:
2022 IEEE 22nd International Conference on Communication Technology (ICCT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a688548809089dca8fc63252ec7a119c
https://doi.org/10.1109/icct56141.2022.10073197
https://doi.org/10.1109/icct56141.2022.10073197
Publikováno v:
2022 14th International Conference on Wireless Communications and Signal Processing (WCSP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f65e4344463b4b6a0ca7d67c8485f81f
https://doi.org/10.1109/wcsp55476.2022.10039104
https://doi.org/10.1109/wcsp55476.2022.10039104