Results 91 to 100 of about 839,900 (174)

STBC-based hybrid precoding with DFT codebook construction in Massive MIMO Systems [PDF]

International Journal of Research and Technology in Electrical Industry
Millimeter wave (mmWave) communication, which utilizes massive multiple input multiple output (MIMO) techniques, is one of the key enabling technologies for high capacity 5G cellular networks.However, the hardware complexity and the high power ...
Homeyra Rahbari, Behzad Mozaffari Tazekand   +1 more
doaj   +1 more source

Two-Dimension Direction-of-Arrival Estimation for Massive MIMO Systems

IEEE Access, 2015
With the rapid development of wireless communication networks, the need of massive Multiple-Input Multiple-Output (MIMO) to offer sufficient network capacity has become evident.
Ting Wang, Bo Ai, Ruisi He, Zhangdui Zhong   +3 more
doaj   +1 more source

Overview of Key Technologies of Transmission in Massive MIMO System

Dianxin kexue, 2015
With the rise of the internet of things and rapid development of the mobile internet business，higher data rate of service is demanded. Due to the ability of fully exploiting the spatial degree of freedom and obtaining good energy efficiency while ...
Xi Yang, Shi Jin
doaj   +2 more sources

The Relationship Between EMF Exposure and MIMO Systems, and the Exposure Advantages of Lowband Massive MIMO System

Telecom
With the advancement of mobile communications, technologies based on high-element-count antenna systems—such as massive Multiple Input Multiple Output (massive MIMO)—are playing an increasingly important role in enhancing network capacity.
Kornél Merkli, Péter Prukner, Szilvia Nagy   +2 more
doaj   +1 more source

Fundamentals of massive MIMO

International Workshop on Signal Processing Advances in Wireless Communications, 2016
E. Larsson
semanticscholar   +1 more source

Massive MIMO in the UL/DL of Cellular Networks: How Many Antennas Do We Need?

IEEE Journal on Selected Areas in Communications, 2013
J. Hoydis, S. Brink, M. Debbah
semanticscholar   +1 more source

Precoding and Power Optimization in Cell-Free Massive MIMO Systems

IEEE Transactions on Wireless Communications, 2017
Elina Nayebi, A. Ashikhmin, T. Marzetta, Hong Yang, B. Rao   +4 more
semanticscholar   +1 more source

Hybrid Beamforming in Massive MIMO for Next-Generation Communication Technology. [PDF]

Sensors (Basel), 2023
Hamid S, Chopra SR, Gupta A, Tanwar S, Florea BC, Taralunga DD, Alfarraj O, Shehata AM.   +7 more
europepmc   +1 more source

On Scalability of FDD-Based Cell-Free Massive MIMO Framework. [PDF]

Sensors (Basel), 2023
Hassan B, Baig S, Aslam S.
europepmc   +1 more source

On the Security of Cell-Free Massive MIMO Networks. [PDF]

Sensors (Basel)
Mohammed H, Abdelfatah RI, Alshaer N, Nasr ME, Saafan AM.   +4 more
europepmc   +1 more source