Nov 18, 2020 · With the growing demand for high accuracy indoor localization, the fifth generation (5G) wireless communication technology based localization attracts increasing attention.
Apr 1, 2015 · In future 5G mobile communication systems, a number of promising techniques have been proposed to support a three orders of magnitude higher network load compared to what
Mar 10, 2020 · Cell splitting has the favorable side-effect of reducing the path loss between a user device and base stations, which increases both desired and interfering signal levels S and I,
Oct 29, 2023 · The application requirements of 5G have reached a new height, and the location of base stations is an important factor affecting the signal. Based on factors such as base station
Apr 13, 2025 · This paper discusses the site optimization technology of mobile communication network, especially in the aspects of enhancing coverage and optimizing base station layout.
Apr 1, 2025 · To accurately simulate the received signal at the radar altimeter, the radar altimeter system, 5G base stations, communication channels, and the propagation environment are
It plays a central role in enabling wireless communication between user devices (such as smartphones, IoT devices, etc.) and the core network. The base station in a 5G network is designed to provide high data rates, low latency, massive device connectivity, and improved energy efficiency compared to its predecessors.
1. Introduction With the rapid development of 5G mobile communication technology, the number of 5G users has significantly increased, leading to a corresponding expansion in network capacity . To meet the growing user demand, researchers have begun to focus on improving the throughput of base stations (e.g. Refs. [2, 3]).
While enhancing the performance of individual base stations is crucial, the synergistic effect among all base stations is equally indispensable for further enhancing the overall performance of 5G communication systems. Therefore, addressing the challenges of 5G wireless network planning has become increasingly important .
The developed model can facilitate the rollout of 5G technology. Due to the high propagation loss and blockage-sensitive characteristics of millimeter waves (mmWaves), constructing fifth-generation (5G) cellular networks involves deploying ultra-dense base stations (BSs) to achieve satisfactory communication service coverage.
This article proposes an optimization approach for the deployment of 5G base stations. Initially, a continuous wave (CW) test is conducted in the planned area to acquire drive test data. These data, along with the least squares method, are utilized to calibrate the signal propagation model.
Massive MIMO: The use of a large number of antennas allows the base station to serve multiple users simultaneously by forming multiple beams and spatially multiplexing signals. Modulation Techniques: 5G base stations support advanced modulation schemes, such as 256-QAM (Quadrature Amplitude Modulation), to achieve higher data rates.
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