Oct 30, 2010 · Wireless communication has evolved significantly, over the past several decades, to meet the ever-growing demand for high data rates over the wireless medium. Systems have
Apr 19, 2024 · As a promising key technology of 6th generation (6G) mobile communication system, integrated sensing and communication (ISAC) technology aims to make full use of
Jun 22, 2022 · The collaborative sensing of multiple Integrated sensing and communication (ISAC) base stations is one of the important technologies to achieve intelligent tran
Mar 11, 2021 · Nowadays, the linearization of base-station power amplifiers (PAs) plays an important role to increase the PA efficiency and overall system performance, especially by
Jun 26, 2024 · In this letter, we consider a multi-reconfigurable intelligent surface(RIS)-assisted multi-cell communication system in which we jointly optimize the base station (BS)-RIS-user
Jan 23, 2023 · the sensing function into the communication system. As a remedy, non-orthogonal multiple access (NOMA) can multiplex communication users in the power domain and mitigate
Jun 23, 2022 · I. INTRODUCTION Integrated sensing and communication (ISAC) base stations are gradually becoming one of the important devices for intelligent transportation [1], which can
Apr 14, 2025 · This paper considers a multi-functional orthogonal frequency division multiplexing (OFDM) system with integrated sensing, communication, and powering (ISCAP), in which a
Oct 13, 2023 · Integrated sensing and communication (ISAC) base stations can provide communication and wide range sensing information for vehicles via downlink (DL)
Nov 29, 2023 · In this paper, we consider a joint sensing and communication scenario with the simultaneous implementation of multiple sensing and communication tasks employing
Dec 26, 2024 · This research aims to create trustworthy, fast communication technologies for 5G and beyond. The design investigates the possibilities of Free-Space Optical (FSO)
Apr 1, 2025 · This work considers an integrated sensing and communication system, where a reconfigurable intelligent surface (RIS) is utilized to manage interference and radar signals.
To achieve this, many CDMA systems communicate the received power levels back to the transmitters so that power of the individual signal components may be adjusted to equalize
Apr 16, 2024 · Multistatic integrated sensing and communication system based on cellular network can be achieved at low complexity and cost without modifying
Oct 14, 2024 · The average SINR of communication only systems remains flat as the sensing SCNR constraint increases, because they are not affected by the sensing target. The systems
Jun 23, 2022 · borative sensing of multiple ISAC base stations that can communicate and radar sense simultaneously by transmitting ISAC signals. We establish a mutual interference model
Oct 18, 2024 · communication only systems have higher aver-age SINR than mixed ISAC systems. As the total transmit power ncreases, the gap between systems using mixed mod-els
Aug 29, 2014 · 10 MIMO IV: multiuser communication In Chapters 8 and 9, we have studied the role of multiple transmit and receive antennas in the context of point-to-point channels. In this
For this reason, active load-pull systems that can offer communication standard compliant device testing for e.g. W-CDMA at base-station power levels (100 W and above) have not been
Dec 16, 2020 · In recent years, with the rapid deployment of fifth-generation base stations, mobile communication signals are becoming more and more complex. How to identify and classify
Oct 13, 2023 · This paper studies the sensing base station (SBS) that has great potential to improve the safety of vehicles and pedestrians on roads. It can detect the targets on the road
Nov 27, 2023 · ISAC signal design: Towards 6G, ISAC signals are designed based on the signals of mobile communication systems, which include single-carrier signals and multi-carrier signals.
Abstract: The collaborative sensing of multiple Integrated sensing and communication (ISAC) base stations is one of the important technologies to achieve intelligent transportation. Interference elimination between ISAC base stations is the prerequisite for realizing collaborative sensing.
Specifically, a multi-functional base station (BS) can enable multi-functional transmission, by exploiting the same radio signals to perform target/environment sensing, wireless communication, and wireless power transfer (WPT), simultaneously.
Interference elimination between ISAC base stations is the prerequisite for realizing collaborative sensing. In this paper, we focus on the mutual interference elimination problem in collaborative sensing of multiple ISAC base stations that can communicate and radar sense simultaneously by transmitting ISAC signals.
In wireless base stations, the power amplifier (PA) dominates signal-chain performance in terms of power dissipation, linearity, efficiency, and cost. Monitoring and controlling the performance of a base station’s PA makes it possible to maximize the output power while achieving optimum linearity and efficiency.
Monitoring and controlling the performance of a base station’s PA makes it possible to maximize the output power while achieving optimum linearity and efficiency. This article discusses the elements of a monitoring-and-control solution for the PA using discrete components—and describes an integrated solution.
Significant efforts are being made to reduce the overall energy consumption of base stations to lessen their impact on the environment. Electrical energy is the principal source of everyday operating costs in a base station, and the PA can be responsible for more than half of the power dissipation.
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