[1] |
IMT-2030 (6G) 推进组. 6G 总体愿景与潜在关键技术白皮书[R]. 2021.
|
|
IMT-2030 (6G) Promotion Group. 6G overall vision and potential key technologies white paper[R]. 2021.
|
[2] |
SHANG H C , CHEN R F , ZHANG H X ,et al. OTFS modulation and PAPR reduction for IoT-railways[J]. China Communications, 2023,20(1): 102-113.
|
[3] |
VO V N , LONG N Q , DANG V H ,et al. Physical layer security in cognitive radio networks for IoT using UAV with reconfigurable intelligent surfaces[C]// Proceedings of 2021 18th International Joint Conference on Computer Science and Software Engineering (JCSSE). Piscataway:IEEE Press, 2021: 1-5.
|
[4] |
XIANG Y Y , XU K , XIA B Y ,et al. Bayesian joint channel-and-data estimation for quantized OFDM over doubly selective channels[J]. IEEE Transactions on Wireless Communications, 2023,22(3): 1523-1536.
|
[5] |
HADANI R , RAKIB S , TSATSANIS M ,et al. Orthogonal time frequency space modulation[C]// Proceedings of 2017 IEEE Wireless Communications and Networking Conference (WCNC). Piscataway:IEEE Press, 2017: 1-6.
|
[6] |
TAO Q , ZHANG S , ZHONG C ,et al. Weighted sum-rate of intelligent reflecting surface aided multiuser downlink transmission with statistical CSI[J]. IEEE Transactions on Wireless Communications, 2022,21(7): 4925-4937.
|
[7] |
SHI Z H , WANG Q X , JIN J ,et al. Achievability of the channel reciprocity and its benefit in TDD system[C]// Proceedings of the 5th International ICST Conference on Communications and Networking in China. Piscataway:IEEE Press, 2010: 1-4.
|
[8] |
ZHONG Z M , FAN L , GE S B . FDD massive MIMO uplink and downlink channel reciprocity properties:full or partial reciprocity?[C]// Proceedings of GLOBECOM 2020 - 2020 IEEE Global Communications Conference. Piscataway:IEEE Press, 2021: 1-5.
|
[9] |
ASIF A , MAURIZIO M , NASRULLAH P ,et al. Direction of arrival and least square error technique used in massive MIMO for channel estimation[J]. International Journal of Mathematics and Computer Science, 2021,16(2): 647-657.
|
[10] |
AKBARPOUR-KASGARI A , ARDEBILIPOUR M . Massive MIMO-OFDM channel estimation via distributed compressed sensing[J]. IEEE Wireless Communications Letters, 2019,8(2): 376-379.
|
[11] |
CARVALHO E D , ALI A , AMIRI A ,et al. Non-stationarities in extra-large-scale massive MIMO[J]. IEEE Wireless Communications, 2020,27(4): 74-80.
|
[12] |
KOLLENGODE RAMACHANDRAN M , CHOCKALINGAM A . MIMO-OTFS in high-Doppler fading channels:signal detection and channel estimation[C]// Proceedings of 2018 IEEE Global Communications Conference (GLOBECOM). Piscataway:IEEE Press, 2019: 206-212.
|
[13] |
HUANG Z Y , CAO S , WEI H ,et al. Research on channel estimation algorithm based on OTFS system[C]// Proceedings of 2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC). Piscataway:IEEE Press, 2022: 352-356.
|
[14] |
SHI D , WANG W J , YOU L ,et al. Deterministic pilot design and channel estimation for downlink massive MIMO-OTFS systems in presence of the fractional Doppler[J]. IEEE Transactions on Wireless Communications, 2021,20(11): 7151-7165.
|
[15] |
RASHEED O K , SURABHI G D , CHOCKALINGAM A . Sparse delay-Doppler channel estimation in rapidly time-varying channels for multiuser OTFS on the uplink[C]// Proceedings of 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring). Piscataway:IEEE Press, 2020: 1-5.
|
[16] |
SHEN W Q , DAI L L , HAN S F ,et al. Channel estimation for orthogonal time frequency space (OTFS) massive MIMO[C]// Proceedings of ICC 2019 - 2019 IEEE International Conference on Communications (ICC). Piscataway:IEEE Press, 2019: 1-6.
|
[17] |
PENG W , LI W G , WANG W ,et al. Downlink channel prediction for time-varying FDD massive MIMO systems[J]. IEEE Journal of Selected Topics in Signal Processing, 2019,13(5): 1090-1102.
|
[18] |
HAN Y , HSU T H , WEN C K ,et al. Efficient downlink channel reconstruction for FDD multi-antenna systems[J]. IEEE Transactions on Wireless Communications, 2019,18(6): 3161-3176.
|
[19] |
HUGL K , KALLIOLA K , LAURILA J . Spatial reciprocity of uplink and downlink radio channels in FDD systems[C]// Eur.Cooper.Sci.Technol.(EURO-COST). Piscataway:IEEE Press, 2002,273(2): 066.
|
[20] |
QIN Z A , YIN H F , CAO Y D ,et al. A partial reciprocity-based channel prediction framework for FDD massive MIMO with high mobility[J]. IEEE Transactions on Wireless Communications, 2022,21(11): 9638-9652.
|
[21] |
LIU Y S , ZHANG S , GAO F F ,et al. Uplink-aided high mobility downlink channel estimation over massive MIMO-OTFS system[J]. IEEE Journal on Selected Areas in Communications, 2020,38(9): 1994-2009.
|
[22] |
LIU F , YUAN Z D , GUO Q H ,et al. Message passing-based structured sparse signal recovery for estimation of OTFS channels with fractional Doppler shifts[J]. IEEE Transactions on Wireless Communications, 2021,20(12): 7773-7785.
|
[23] |
WANG H Q , KOSASIH A , WEN C K ,et al. Expectation propagation detector for extra-large scale massive MIMO[J]. IEEE Transactions on Wireless Communications, 2020,19(3): 2036-2051.
|
[24] |
ALI A , CARVALHO E D , HEATH R W . Linear receivers in non-stationary massive MIMO channels with visibility regions[J]. IEEE Wireless Communications Letters, 2019,8(3): 885-888.
|
[25] |
HAN Y , JIN S , WEN C K ,et al. Channel estimation for extremely large-scale massive MIMO systems[J]. IEEE Wireless Communications Letters, 2020,9(5): 633-637.
|
[26] |
WAN L , QIANG X Z , MA L ,et al. Accurate and efficient path delay estimation in OMP based sparse channel estimation for OFDM with equispaced pilots[J]. IEEE Wireless Communications Letters, 2019,8(1): 117-120.
|
[27] |
HAN Y , LIU Q , WEN C K ,et al. Tracking FDD massive MIMO downlink channels by exploiting delay and angular reciprocity[J]. IEEE Journal of Selected Topics in Signal Processing, 2019,13(5): 1062-1076.
|
[28] |
IMTIAZ S , DAHMAN G S , RUSEK F ,et al. On the directional reciprocity of uplink and downlink channels in frequency division duplex systems[C]// Proceedings of 2014 IEEE 25th Annual International Symposium on Personal,Indoor,and Mobile Radio Communication (PIMRC). Piscataway:IEEE Press, 2015: 172-176.
|
[29] |
GUO W , ZHANG W L , MU P C ,et al. High-mobility wideband massive MIMO communications:Doppler compensation,analysis and scaling laws[J]. IEEE Transactions on Wireless Communications, 2019,18(6): 3177-3191.
|
[30] |
LEE Y S , BANG Y J , LEE J H ,et al. LS channel estimation performance analysis for RoF channel environment in the OFDM system[C]// Proceedings of 2014 12th International Conference on Optical Internet 2014 (COIN). Piscataway:IEEE Press, 2014: 1-2.
|
[31] |
BAI X J , GUAN L , ZHAO C ,et al. Massive MIMO channel estimation based on compressed sensing[J]. Journal of Physics:Conference Series, 2021,2010(1): 012099.
|
[32] |
TRIPATHI P , SHUKLA S K , BHATT A . Performance of channel estimating approach in mobile OFDM system[C]// Proceedings of 2021 International Conference on Advances in Electrical,Computing,Communication and Sustainable Technologies (ICAECT). Piscataway:IEEE Press, 2021: 1-4.
|