millimeter-wave radio systems
Enhancing Wireless local area Networks by leveraging Diverse Frequency Resources
... communication systems are strongly influenced by the used ...communication systems by regulatory entities. For example maritime radio, television and radio broadcasting are located at rather ...
176
Mm Wave for MIMO systems in fading channel
... Millimeter wave (mmWave) multiple-input multiple- output (MIMO) communication with large antenna arrays has been proposed to enable gigabit per second communication for next generation cellular ...
16
Quasi deterministic millimeter wave channel models in MiWEBA
... the millimeter- wave band ...to radio systems that operate at frequencies below 6 ...lower millimeter-wave band (30–40 GHz) based on path loss evaluations ...
16
The Finding of AoDs for the Case Moving Physical Transmission Paths in the Urban Area
... for Millimeter Wave MIMO Systems,” IEEE 26th International Symposium on Personal, Indoor and Mobile Radio Communica- -tions - (PIMRC): Workshop on Wireless Communications in Millimeter ...
6
Efficient Mobile Broadband Systems Based On Millimeter Wave and TACT Framework
... the radio access networks (RANs), especially the base stations ...(4G) systems including LTE and Mobile WiMAX already use advanced technologies such as orthogonal frequency- division multiplexing (OFDM), ...
6
P-OMP-IR Algorithm for Hybrid Precoding in Millimeter Wave MIMO Systems
... Hybrid precoding architecture has attracted wide attention recently, which only requires a small number of radio frequency (RF) chains between the low-dimensional digital precoder and high- dimensional analog ...
9
W-LS-IR Algorithm for Hybrid Precoding in Wideband Millimeter Wave MIMO Systems
... the millimeter wave (mmWave) carrier frequencies provide high data rates for fifth generation (5G) communication systems ...of radio frequency (RF) chains as the number of antenna elements ...
9
Migration from Microwave to Millimeter-wave for Next Generation Mobile Communication Systems
... new radio access technology with reduced delay with respect to connection establishment and transmission latency, higher user data rates, improved spectral efficiency, increased cell-edge bit-rate, a simplified ...
7
Strategy for Reducing Interference at Cell Edge in Next Generation Mobile Networks using Dynamic Point Selection Transmission Technique
... the radio waves in this spectrum have wavelengths ranging from ten to one millimeters called as millimetre band or millimetre waves( MMW or ...the millimeter-wave spectrum is underutilized, it is ...
6
5G Uniform linear arrays with beamforming and spatial multiplexing at 28 GHz, 37 GHz, 64 GHz and 71 GHz for outdoor urban communication: A two level approach
... Abstract— Multiple-input multiple-output (MIMO) spatial multiplexing and beamforming are regarded as key technology enablers for the fifth-generation (5G) millimeter wave (mmWave) mobile radio ...
13
Interference coordination for millimeter wave communications in 5G networks for performance optimization
... array systems; ABS: Almost blank subframe; BBU: Baseband unit; BTS: Base station; CBF: Coordinated beamforming; CBIC: Carrier aggregation-based IC; CLSM: Closed loop spatial multiplexing; CPRI: Common public ...
16
On the polar code for the 60 GHz millimeter wave systems
... effectiveness of polar code schemes when combatting with nonlinear distortion in a 60-GHz system, a new polar code scheme based on an example 3 × 3 matrix is proposed. Experimental simulations verify firstly the two ...
11
60 GHz Millimeter Wave Radio: Principle, Technology, and New Results
... 60-GHz millimeter-wave (MMW) channel has been accu- mulated and a great deal of work has been done toward developing MMW communication systems for commercial applications ...
8
Design & Analysis of Six Port Technology for Multi input Multi output and Millimeter wave Radio Receiver Applications
... ABSTRACT: With recent advances in semiconductor processing technology and the development of reconfigurable devices, high bit-rate software-defined radio (SDR) has become practical for commercial applications. ...
9
Reconfigurable antennas and radio wave propagation at millimeter-wave frequencies
... Chapter 2 of the thesis discusses different types of reconfigurable antennas. We investigate the applicability of various multi-element antenna configurations and manufacturing processes of these antennas for ...
62
Distributed Beamforming Phased Arrays for Millimeter-Wave Radio.
... Once again, the available bandwidth and reduced wavelength at Ka band (27-40 GHz) enable high-throughput communications for 5G mm-wave networks using compact antenna arrays. For these systems, ...
274
Overview of 5G Wireless Networks and Scope of Millimeter Wave in 5G Communications
... various systems administration capacities to accomplish cost, power and unpredictability ...Distributed Radio Access Network (D-RAN) to Cloud-or Centralized-RAN (C-RAN) and rollout of cell little cells can ...
8
JADE: Zero-Knowledge Device Localization and Environment Mapping for Millimeter Wave Systems
... We deal with the localization of a mobile user that moves through an indoor space. The space is characterized by boundaries (typically, the floor/ceiling and walls) and con- tains additional obstacles. Walls and ...
9
Diversity gain of millimeter wave massive MIMO systems with distributed antenna arrays
... communication systems has attracted considerably strong interests from both academia and industry ...mmWave systems and obtained the optimality of beam steering for both single-stream and multi-stream ...
13
Review and Assessment of Electromagnetic Wave Propagation in Sand and Dust Storms at Microwave and Millimeter Wave Bands --- Part II
... Another early attempt [13] noted the problem of dust particles shape and dimensions as particularly significant in XP computations. A significance of this work is the expression of results as a function of visibility and ...
10