Results 11 to 20 of about 19,295 (150)
Millimeter-Wave Over-the-Air Signal-to-Interference-plus-Noise-Ratio Measurements Using a MIMO Testbed [PDF]
2nd URSI Atlantic Radio Science Meeting (URSI AT-RASC 2018)
Buisman, Koen +4 more
openaire +4 more sources
The aim of this paper is to present a non‐linear statistical model to fit and forecast the signal‐to‐interference plus noise ratio (SINR) in two‐tier heterogeneous cellular networks which consist of macrocells and femtocells. Since in these networks the number and locations of femtocell base stations (FBS) are variable, SINR ...
Sepideh Kabiri +3 more
openaire +4 more sources
SLINR-Based Downlink Optimization in MU-MIMO Networks
Optimizing the downlink of multi-cell multiuser multiple input multiple output (MU-MIMO) networks has received substantial attention; however, the schemes in the literature consider centralized solutions requiring significant overhead in information ...
Tyler Gamvrelis +3 more
doaj +1 more source
UAV Relay Flight Path Planning in the Presence of Jamming Signal
The flight path of the unmanned aerial vehicle (UAV) relay can significantly affect the performance of the wireless relay communication system. In this paper, we investigate the optimization of the UAV flight path in a wireless relay communication system,
Meng-Chuan Mah +2 more
doaj +1 more source
Increase of Carrier-to-Noise Ratio in GPS Receivers Caused by Continuous-Wave Interference [PDF]
The increased use of personal private devices (PPDs) is drawing greater attention to the effects of continuous-wave interference (CWI) on the performance of global positioning system (GPS) receivers.
J. Li, J. Nie, B. Li, F. Wang
doaj
An Improved Sub-Array Adaptive Beamforming Technique Based on Multiple Sources of Errors
In this paper, a new robust adaptive beamforming method is proposed in order to improve the robustness against steering vector (SV) mismatches that arise from multiple types of array errors.
Zhuang Xie +3 more
doaj +1 more source
Spectral Correlation for Signal Presence Detection and Frequency Acquisition of Small Satellites
Challenges in interference-limited satellite detection arising from the low-earth orbit (LEO) and the Industrial, Scientific and Medical (ISM) frequency bands are addressed.
Jonas Hofmann +4 more
doaj +1 more source
In mobile communication networks, the handover procedure enables a continuous communication service for users on the move. However, handovers, handover failures, and ping‐pong handovers increase the signalling load in the network, resulting in the use of network resources and a reduction of the system throughput.
Enrique René Bastidas-Puga +3 more
openaire +2 more sources
Local large deviation principle, large deviation principle and information theory for the signal-to-interference-plus-noise ratio graph models [PDF]
Given devices space $D$, an intensity measure $λm\in(0,\infty)$, a transition kernel $Q$ from the space $D$ to positive real numbers $(0,\infty,$ a path-loss function (which depends on the Euclidean distance between the devices and a positive constant $α$), we define a Marked Poisson Point process (MPPP).
Sakyi-Yeboah, E. +2 more
openaire +2 more sources
As we know, the degree of freedom approximates the capacity of a network. To improve the achievable degree of freedom in the K -user interference network, we propose a rank minimization interference minimization algorithm.
Yi-bing Li, Xue-ying Diao, Qian-hui Dong
doaj +1 more source

