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ORCIDMuhammad Usman Sheikh
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2020 – today
- 2024
[j17]Jukka Lempiäinen, Muhammad Usman Sheikh, Ari Asp, Riku Jäntti:
Polarization adaptation to improve cell border area bitrates and system capacity in small cells. Wirel. Networks 30(3): 1671-1681 (2024)- 2023
- [c42]Muhammad Usman Sheikh, Muhsin Ali, Guillermo Carpintero, Kalle Ruttik, Edward Mutafangwa, Riku Jäntti:
Channel Characterization at Sub-THz Band with Measurements and Ray Tracing in Indoor Case. ICOIN 2023: 178-183 - 2022
- [j16]Muhammad Usman Sheikh
, Jukka Lempiäinen, Riku Jäntti:
Arguments for One Radio Access Network (OneRAN) mobile infrastructure. Telecommun. Syst. 80(4): 477-486 (2022) - [c41]Muhammad Usman Sheikh, Jukka Lempiäinen, Riku Jäntti:
Capacity Limitation of Small Cell Densification. ICOIN 2022: 210-214 - [c40]Muhammad Usman Sheikh, Kalle Ruttik, Edward Mutafungwa, Riku Jäntti, Jyri Hämäläinen, Eduardo Yusta Padilla:
X-Haul Solutions for Different Functional Split Options Using THz and Sub-THz Bands. MobiWac 2022: 47-53 - [c39]Muhammad Usman Sheikh, Muhsin Ali, Guillermo Carpintero, Kalle Ruttik, Edward Mutafangwa, Riku Jäntti:
Power Angular Measurements and Ray Tracing Simulations at Sub-THz Frequencies in Corridor. WCNC 2022: 1587-1592 - 2021
- [j15]Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen:
A study about signal variation with minor receiver displacement in a meeting room at 60 GHz: measurements and simulations. EURASIP J. Wirel. Commun. Netw. 2021(1): 81 (2021) - [j14]Muhammad Usman Sheikh, Boxuan Xie, Kalle Ruttik, Hüseyin Yigitler, Riku Jäntti, Jyri Hämäläinen:
Ultra-Low-Power Wide Range Backscatter Communication Using Cellular Generated Carrier. Sensors 21(8): 2663 (2021) - [j13]Muhammad Usman Sheikh, Behnam Badihi, Kalle Ruttik, Riku Jäntti:
Adaptive Physical Layer Selection for Bluetooth 5: Measurements and Simulations. Wirel. Commun. Mob. Comput. 2021: 8842919:1-8842919:10 (2021) - [c38]Norshahida Saba, Lauri Mela, Muhammad Usman Sheikh, Jari Salo, Kalle Ruttik, Riku Jäntti:
Rural Macrocell Path Loss Measurements for 5G Fixed Wireless Access at 26 GHz. 5GWF 2021: 328-333 - [c37]Muhammad Usman Sheikh, Kalle Ruttik, Norshahida Saba, Edward Mutafungwa, Riku Jäntti, Jyri Hämäläinen:
Analysis of Drone Propagation With Ray Tracing From Sub-6 GHz Upto Terahertz Frequencies in a Real World Urban Environment. ICOIN 2021: 169-174 - [c36]Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen:
Blockage and Ray Tracing Propagation Model in 3GPP Specified Industrial Environment. ICOIN 2021: 397-402 - [c35]Ritayan Biswas, Muhammad Usman Sheikh, Hüseyin Yigitler, Jukka Lempiäinen, Riku Jäntti:
Interference Analysis of Bi-static Backscatter Communication System: Two Backscatter Devices. RFID-TA 2021: 85-88 - [c34]Ritayan Biswas, Muhammad Usman Sheikh, Hüseyin Yigitler, Jukka Lempiäinen, Riku Jäntti:
Direct Path Interference Suppression Requirements for Bistatic Backscatter Communication System. VTC Spring 2021: 1-5 - [c33]Norshahida Saba, Lauri Mela, Muhammad Usman Sheikh, Kalle Ruttik, Jari Salo, Riku Jäntti:
Measurements at 5G Commercial 26 GHz Frequency with Above and on Rooftop Level Antenna Masts in Urban Environment. VTC Spring 2021: 1-5 - [c32]Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen:
Distributed Antenna System in 3GPP Specified Industrial Environment. VTC Spring 2021: 1-6 - [c31]Muhammad Usman Sheikh, Norshahida Saba, Lauri Mela, Jari Salo, Kalle Ruttik, Riku Jäntti:
Measurement Based Study of Commercial 5G Frequencies in Urban Macro Cellular Environment. WiMob 2021: 175-180 - [c30]Muhammad Usman Sheikh, Lauri Mela, Norshahida Saba, Kalle Ruttik, Riku Jäntti:
Outdoor to Indoor Path Loss Measurement at 1.8GHz, 3.5GHz, 6.5GHz, and 26GHz Commercial Frequency Bands. WPMC 2021: 1-5 - 2020
- [j12]Ruifeng Duan, Xiyu Wang, Hüseyin Yigitler, Muhammad Usman Sheikh, Riku Jäntti, Zhu Han:
Ambient Backscatter Communications for Future Ultra-Low-Power Machine Type Communications: Challenges, Solutions, Opportunities, and Future Research Trends. IEEE Commun. Mag. 58(2): 42-47 (2020) - [c29]Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen:
Measurements and Ray Tracing Simulations: Impact of Different Antenna Positions on Meeting Room Coverage at 60 GHz. EuCNC 2020: 63-67 - [c28]Muhammad Usman Sheikh, Marwan El Hajj, Riku Jäntti, Jyri Hämäläinen, Gheorghe Zaharia, Ghaïs El Zein, Sawsan Sadek, Hanna Farhat:
Channel Characterization and Validation of Ray Tracing Simulations with Measurements at 60 GHz in Office Environment. ICT 2020: 1-5 - [c27]Muhammad Usman Sheikh, Riku Jäntti, Jyri Hämäläinen:
Performance Comparison of Ray Tracing and 3GPP Street Canyon Model in Microcellular Environment. ICT 2020: 1-5 - [c26]Muhammad Usman Sheikh, Maria Riaz, Furqan Jameel, Riku Jäntti, Navuday Sharma, Vishal Sharma, Mamoun Alazab:
Quality-aware trajectory planning of cellular connected UAVs. DroneCom@MobiCom 2020: 79-85 - [c25]Behnam Badihi, Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti:
On Performance Evaluation of BLE 5 In Indoor Environment: An Experimental Study. PIMRC 2020: 1-5 - [c24]Furqan Jameel, Muhammad Usman Sheikh, Riku Jäntti, Muhammad Ikram Ashraf, Johan Torsner:
Efficient Mode Selection for D2D Communication in Industrial IoT Networks. VTC Fall 2020: 1-6 - [c23]Muhammad Usman Sheikh, Riku Jäntti, Jyri Hämäläinen:
Impact of Interference Suppression under Ray Tracing and 3GPP Street Canyon Model. VTC Spring 2020: 1-6 - [c22]Muhammad Usman Sheikh, Furqan Jameel, Hüseyin Yigitler, Xiyu Wang, Riku Jäntti:
Monostatic Backscatter Communication in Urban Microcellular Environment Using Cellular Networks. WCNC 2020: 1-6
2010 – 2019
- 2019
- [c21]Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti:
Performance Analysis of Vertical and Higher Order Sectorization in Urban Environment at 28 GHz. ICT 2019: 335-339 - [c20]Muhammad Usman Sheikh, Fayezeh Ghavimi, Kalle Ruttik, Riku Jäntti:
Analysis of Indoor Solutions for Provision of Indoor Coverage at 3.5 GHz and 28 GHz for 5G System. ICT 2019: 340-345 - [c19]Muhammad Usman Sheikh, Ruifeng Duan, Riku Jäntti:
Validation of Backscatter Link Budget Simulations with Measurements at 915 MHz and 2.4 GHz. VTC Spring 2019: 1-5 - [c18]Muhammad Usman Sheikh, Fayezeh Ghavimi, Kalle Ruttik, Riku Jäntti:
Drone Detection and Classification Using Cellular Network: A Machine Learning Approach. VTC Fall 2019: 1-6 - [c17]Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti:
DAS and UDN Solutions for Indoor Coverage at Millimeter Wave (mmWave) Frequencies. VTC Fall 2019: 1-5 - [c16]Behnam Badihi, Aleksi Liljemark, Muhammad Usman Sheikh, Jari Lietzén, Riku Jäntti:
Link Budget Validation for Backscatter-Radio System in Sub-1GHz. WCNC 2019: 1-6 - [c15]Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti:
Performance Evaluation of Switched Beam Antenna with Different Configurations at 28 GHz. WCNC 2019: 1-5 - [c14]Muhammad Usman Sheikh, Jyri Hämäläinen, G. David Gonzalez, Riku Jäntti, Osvaldo Gonsa:
Usability Benefits and Challenges in mmWave V2V Communications: A Case Study. WiMob 2019: 1-5 - 2018
- [j11]Muhammad Usman Sheikh, Jukka Lempiäinen:
Impact of antenna radiation pattern variation on the performance of SPMA at 28 GHz. Wirel. Networks 24(2): 361-372 (2018) - [j10]Muhammad Usman Sheikh, Jukka Lempiäinen:
Macro cellular network transition from traditional frequency range to 28 GHz millimeter wave frequency band. Wirel. Networks 24(3): 943-953 (2018) - [c13]Muhammad Usman Sheikh, Ritayan Biswas, Jukka Lempiäinen:
Performance Evaluation of Coordinated Multipoint Transmission at 28 GHz Frequency Using 3D Ray Tracing. VTC Spring 2018: 1-6 - 2017
- [j9]Muhammad Usman Sheikh, Jukka Lempiäinen:
Analysis of multipoint transmission at higher frequencies using 3-D ray tracing. Int. J. Commun. Syst. 30(13) (2017) - [j8]Muhammad Usman Sheikh, Jukka Lempiäinen:
Impact of Non-Typical Antenna Configurations on Higher Order Sectored Sites in Ultra Dense Networks. Int. J. Interdiscip. Telecommun. Netw. 9(3): 21-44 (2017) - [j7]Muhammad Usman Sheikh, Joonas Säe, Jukka Lempiäinen:
In preparation towards future cellular networks: the detailed analysis of macro and micro site densification and sector densification. Telecommun. Syst. 65(4): 621-636 (2017) - [j6]Muhammad Usman Sheikh, Joonas Säe, Jukka Lempiäinen:
Arguments of Innovative Antenna Design and Centralized Macro Sites for 5G. Wirel. Pers. Commun. 96(4): 6007-6019 (2017) - [c12]Muhammad Usman Sheikh, Kimmo Hiltunen, Jukka Lempiäinen:
Angular wall loss model and Extended Building Penetration model for outdoor to indoor propagation. IWCMC 2017: 1291-1296 - [c11]Muhammad Usman Sheikh, Jukka Lempiäinen:
Analysis of multipath propagation for 5G system at higher frequencies in microcellular environment. IWCMC 2017: 1660-1664 - 2016
- [j5]Muhammad Usman Sheikh, Joonas Säe, Jukka Lempiäinen:
Evaluation of SPMA and higher order sectorization for homogeneous SIR through macro sites. Wirel. Networks 22(4): 1079-1091 (2016) - [c10]Muhammad Usman Sheikh, Jukka Lempiäinen:
Analysis of vertical and horizontal sectorization in suburban environment using 3D ray tracing. ICT 2016: 1-6 - [c9]Muhammad Usman Sheikh, Jukka Lempiäinen:
Migration to 28 GHz frequency with higher order sectorization in urban macro cellular environment. ICT 2016: 1-5 - 2014
- [b1]Muhammad Usman Sheikh:
Aspects of capacity enhancement techniques in cellular networks. University of Tampere, Finland, 2014 - [j4]Muhammad Usman Sheikh, Jukka Lempiäinen:
Will New Antenna Materials Enable Single Path Multiple Access (SPMA)? Wirel. Pers. Commun. 78(2): 979-994 (2014) - 2013
- [j3]Muhammad Usman Sheikh, Jukka Lempiäinen:
Performance analysis of dual-cell HSDPA plus MIMO and LTE along with adaptive MIMO switching at the cellular level. Phys. Commun. 9: 288-298 (2013) - [j2]Muhammad Usman Sheikh, Jukka Lempiäinen:
A Flower Tessellation for Simulation Purpose of Cellular Network with 12-Sector Sites. IEEE Wirel. Commun. Lett. 2(3): 279-282 (2013) - [c8]Muhammad Usman Sheikh, Jukka Lempiäinen:
The novel concept of single path multiple access (SPMA) using new advanced antenna technology. ISWPC 2013: 1-6 - [i1]Muhammad Usman Sheikh, Jukka Lempiäinen:
Advanced Antenna Techniques and High Order Sectorization with Novel Network Tessellation for Enhancing Macro Cell Capacity in DC-HSDPA Network. CoRR abs/1312.2884 (2013) - 2012
- [c7]Muhammad Usman Sheikh, Jukka Lempiäinen:
Analysis of LTE and DC-HSDPA performance with variable number of users per TTI in macro cellular network. IWCMC 2012: 979-983 - [c6]Muhammad Usman Sheikh, Jukka Lempiäinen:
Performance comparison of Dual-Cell HSDPA and Long Term Evolution in macro cellular network. Sarnoff Symposium 2012: 1-5 - 2011
- [j1]Muhammad Usman Sheikh, Jukka Lempiäinen:
Assessment of smart traffic handling scheme in multimode multiband cellular network. Wirel. Commun. Mob. Comput. 11(12): 1618-1627 (2011) - [c5]Muhammad Usman Sheikh, Rafal Jagusz, Jukka Lempiäinen:
LTE performance with variable number of users per transmission time interval along with AMS. ICUMT 2011: 1-5 - [c4]Muhammad Usman Sheikh, Jukka Lempiäinen:
Impact of smart traffic handling scheme on downlink power of UMTS base station in multilayer network. ICUMT 2011: 1-5 - [c3]Muhammad Usman Sheikh, Jukka Lempiäinen:
Impact of smart traffic handling scheme on load balancing and interference margin in multilayer network with UMTS900. IWCMC 2011: 505-509 - [c2]Muhammad Usman Sheikh, Rafal Jagusz, Jukka Lempiäinen:
Performance evaluation of Adaptive MIMO Switching in Long Term Evolution. IWCMC 2011: 866-870
2000 – 2009
- 2009
- [c1]Muhammad Usman Sheikh, Jukka Lempiäinen:
UMTS900 deployment with different call handling strategies. ISWCS 2009: 590-594
Coauthor Index
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