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Ahmed Hesham Mehana

Ahmed Mohammed Hesham Mehana

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affiliation: Cairo University, Giza, Egypt

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2020 – today

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2023
[j19]
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Doaa Gamal, Khaled M. F. Elsayed, Ahmed Hesham Mehana:
Deep SCMA receiver: A low-complexity joint decoder and channel estimator for SCMA over time-varying channels using RNNs. Trans. Emerg. Telecommun. Technol. 34(7) (2023)
2022
[j18]
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Ramez Moh. Elaskary, Ahmed Hesham Mehana, Yasmine Fahmy, Mona El-Ghoneimy:
Performance of digital predistorter in system with analogue to digital converter. IET Commun. 16(16): 1875-1888 (2022)
[j17]
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Ramez Moh. Elaskary, Ahmed Hesham Mehana, Yasmine Fahmy, Mona El-Ghoneimy:
Closed-form analysis for indirect learning digital pre-distorter for wideband wireless systems. Phys. Commun. 50: 101485 (2022)
[j16]
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Ramez Moh. Elaskary, Ahmed Hesham Mehana, Yasmine Fahmy, Mona El-Ghoneimy:
Closed-form MSE and achievable rate for indirect learning DPD. Phys. Commun. 54: 101801 (2022)
2021
[c25]
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Ahmed Khalil, Islam A. Eshrah, Amr Elsherief, Ahmed Hesham Mehana, Mohamed Abdalla, Mohamed Mobarak, John Kilpatrick, Brian Hall, Ahmed Ashry, Hossam Fahmy, Sherif Salim, Russell Kernan, Brian Herdeg, Gary Sapia, Mohamed El-Nozahi, Mohamed Weheiba, Mark D'Amato, Christian Bautista, Kasey Chatzopoulos, Ahmed Ghoniem, Yossif Mosa, Daniel Roll, Kerem Ok:
2.1 mm-Wave 5G Radios: Baseband to Waves. ISSCC 2021: 38-40
2020
[j15]
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Aly Mahmoud AbdEllatif, Ahmed Hesham Mehana, Yasmine Fahmy:
IQ imbalance analysis and compensation in multiple antenna systems. IET Commun. 14(11): 1749-1759 (2020)
[j14]
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Doaa Gamal, Ahmed Hesham Mehana, Khaled M. F. Elsayed:
User capacity for uplink SCMA system. Phys. Commun. 39: 100979 (2020)

2010 – 2019

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2019
[j13]
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Ahmed S. Alwakeel, Ahmed Hesham Mehana:
Multi-cell MMSE data detection for massive MIMO: new simplified bounds. IET Commun. 13(15): 2386-2394 (2019)
[j12]
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Ahmed S. Alwakeel, Ahmed Hesham Mehana:
Optimal number of user antennas in a constrained pilot-length massive MIMO system. IET Commun. 13(17): 2840-2847 (2019)
[j11]
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Shahira H. Amin, Ahmed Hesham Mehana, Yasmine A. Fahmy, Samy S. Soliman:
Maximizing the Number of Users in Clustered MIMO-NOMA Systems Under Rate Constraints. Mob. Networks Appl. 24(2): 618-629 (2019)
[j10]
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Ahmed S. Alwakeel, Ahmed Hesham Mehana:
Data-Aided Channel Estimation for Multiple-Antenna Users in Massive MIMO Systems. IEEE Trans. Veh. Technol. 68(11): 10752-10760 (2019)
[c24]
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Mohamed Ali Soliman, Ahmed Hesham Mehana, Mohamed Nafie:
Users Capacity Upper Bound of Multi-Pair Massive MIMO AF Relay System under Pilot Contamination. VTC Fall 2019: 1-5
2018
[j9]
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Ahmed Hesham Mehana, Ahmed S. Alwakeel:
Pilot hopping algorithm for massive multiple-input multiple-output. IET Commun. 12(4): 393-401 (2018)
[j8]
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Abd El-Rahman Nada, Ahmed Mohammed Hesham Mehana:
A Comparative Study of PMI/RI Selection Schemes for LTE/LTEA Systems. IEEE Trans. Veh. Technol. 67(2): 1444-1453 (2018)
[c23]
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Shahira H. Amin, Ahmed Hesham Mehana, Samy S. Soliman, Yasmine A. Fahmy:
User Capacity in Downlink MISO-NOMA Systems. GLOBECOM 2018: 1-7
[c22]
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Shahira H. Amin, Ahmed Hesham Mehana, Samy S. Soliman, Yasmine A. Fahmy:
Power Allocation for Maximum MIMO-NOMA System User-Rate. GLOBECOM Workshops 2018: 1-6
[c21]
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Ahmed S. Alwakeel, Ahmed Hesham Mehana:
Semi-Blind Channel Estimation and Data-Multiplexing for Massive MIMO Network. ICC 2018: 1-6
2017
[j7]
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Ahmed Hesham Mehana:
Performance of partial block diagonalisation and conjugate beamforming in downlink multiuser MIMO system. IET Commun. 11(10): 1610-1618 (2017)
[j6]
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Ahmed S. Alwakeel, Ahmed Mohammed Hesham Mehana:
Achievable Rates in Uplink Massive MIMO Systems With Pilot Hopping. IEEE Trans. Commun. 65(10): 4232-4246 (2017)
[c20]
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Ahmed S. Alwakeel, Ahmed Hesham Mehana:
Semi-Blind Channel Estimation and Interference Alignment for Massive MIMO Network. GLOBECOM 2017: 1-6
[c19]
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Ahmed S. Alwakeel, Ahmed Hesham Mehana, Atef M. Ghuniem:
Pilot hopping in massive MIMO systems: Spectral efficiency analysis and achievable rates. ICC 2017: 1-6
[c18]
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Ahmed S. Alwakeel, Ahmed Hesham Mehana, Atif Ghoneim:
Pilot hopping in massive MIMO systems with MMSE channel estimation. ICNC 2017: 298-302
[c17]
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Ahmed S. Alwakeel, Ahmed Hesham Mehana, Atif Ghoneim:
Pilot hopping in multi-cell massive MIMO systems: Pilot assignment and new results. ICNC 2017: 460-464
2016
[c16]
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  - conf/mownet/NobyMS16
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Diaa A. Noby, Ahmed Hesham Mehana, Ahmed F. Shalash:
Lattice reduction and orthogonal space-frequency block code in correlated channels: Performance analysis and new results. MoWNet 2016: 1-7
2015
[c15]
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A. M. Mansour, Abd El-Rahman Nada, Ahmed Hesham Mehana:
Effect of noise variance estimation on channel quality indicator in LTE systems. GlobalSIP 2015: 156-160
[c14]
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Ahmed Hesham Mehana:
On the Performance of MIMO Receive Beamforming in Frequency-Selective Channels. GLOBECOM 2015: 1-6
[c13]
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Khaled Y. Ahmed, Ahmed S. Ibrahim, Ahmed Hesham Mehana, Khaled M. F. Elsayed:
Performance Analysis of Dense Relay Network. VTC Fall 2015: 1-6
2014
[j5]
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Ahmed Hesham Mehana, Aria Nosratinia:
Diversity of MIMO Linear Precoding. IEEE Trans. Inf. Theory 60(2): 1019-1038 (2014)
2013
[j4]
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Ahmed Hesham Mehana, Aria Nosratinia:
Single-Carrier Frequency-Domain Equalizer with Multi-Antenna Transmit Diversity. IEEE Trans. Wirel. Commun. 12(1): 388-397 (2013)
[j3]
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Ahmed Hesham Mehana, Aria Nosratinia:
Performance of Linear Receivers in Frequency-Selective MIMO Channels. IEEE Trans. Wirel. Commun. 12(6): 2697-2705 (2013)
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Ahmed Hesham Mehana, Aria Nosratinia:
Diversity of MMSE Receivers in MIMO Multiple Access Channels. IEEE Wirel. Commun. Lett. 2(3): 275-278 (2013)
[c12]
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Ahmed Hesham Mehana, Aria Nosratinia:
Diversity-multiplexing tradeoff of MIMO linear precoding. ACSSC 2013: 1890-1894
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Ahmed Hesham Mehana, Aria Nosratinia:
MMSE receive filtering for precoded MIMO systems. ACSSC 2013: 2057-2061
[c10]
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Ahmed Hesham Mehana, Aria Nosratinia:
New results in the analysis of decision-feedback equalizers. ACSSC 2013: 2118-2121
[c9]
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Ahmed Hesham Mehana, Aria Nosratinia:
ZF receive filtering for precoded MIMO systems. GLOBECOM 2013: 1950-1955
[c8]
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Ahmed Hesham Mehana, Aria Nosratinia:
Performance of MMSE MIMO receivers in frequency-selective channels. GLOBECOM 2013: 1974-1978
2012
[j1]
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Ahmed Hesham Mehana, Aria Nosratinia:
Diversity of MMSE MIMO Receivers. IEEE Trans. Inf. Theory 58(11): 6788-6805 (2012)
[c7]
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Ahmed Hesham Mehana, Aria Nosratinia:
DMT of MMSE receiver in the frequency selective MIMO channel. ICC 2012: 2370-2374
[c6]
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Ahmed Hesham Mehana, Aria Nosratinia:
Cyclic delay transmission achieves full diversity without (Pre)coding. ICC 2012: 2375-2379
[c5]
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Ahmed Hesham Mehana, Aria Nosratinia:
High-SNR analysis of MIMO linear precoders. ISIT 2012: 2296-2300
[c4]
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Ahmed Hesham Mehana, Aria Nosratinia:
Performance of MIMO single-carrier frequency domain zero-forcing equalizer. ISIT 2012: 3023-3027
[i2]
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  - journals/corr/abs-1202-4736
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Ahmed Hesham Mehana, Aria Nosratinia:
Diversity of MIMO Linear Precoding. CoRR abs/1202.4736 (2012)
2011
[c3]
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Ahmed Hesham Mehana, Aria Nosratinia:
Lattice-Reduction Aided Linear Equalization in Cyclic-Prefix System. GLOBECOM 2011: 1-5
[c2]
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Ahmed Hesham Mehana, Aria Nosratinia:
The diversity of MMSE receiver over frequency-selective MIMO channel. ISIT 2011: 1121-1125
[i1]
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Ahmed Hesham Mehana, Aria Nosratinia:
Diversity of MMSE MIMO Receivers. CoRR abs/1102.1462 (2011)
2010
[c1]
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Ahmed Hesham Mehana, Aria Nosratinia:
Diversity of MMSE MIMO receivers. ISIT 2010: 2163-2167

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