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Found 19 papers, 0 papers with code
Sensing in Bi-Static ISAC Systems with Clock Asynchronism: A Signal Processing Perspective
Integrated Sensing and Communications (ISAC) has been identified as a pillar usage scenario for the impending 6G era.
Coordinate-based Neural Network for Fourier Phase Retrieval
Fourier phase retrieval is essential for high-definition imaging of nanoscale structures across diverse fields, notably coherent diffraction imaging.
Sensing Aided Uplink Transmission in OTFS ISAC with Joint Parameter Association, Channel Estimation and Signal Detection
In this work, we study sensing-aided uplink transmission in an integrated sensing and communication (ISAC) vehicular network with the use of orthogonal time frequency space (OTFS) modulation.
Simultaneous Beam and User Selection for the Beamspace mmWave/THz Massive MIMO Downlink
We then exploit its beneficial properties for substantially simplifying the joint user and beam selection problem.
Green Joint Communications and Sensing Employing Analog Multi-Beam Antenna Arrays
Most existing JCAS designs are based on digital arrays, analog arrays with tunable phase shifters, or hybrid arrays, which are effective but are generally complicated to design and power inefficient.
Joint Communications and Sensing Employing Optimized MIMO-OFDM Signals
We establish an optimization problem that modifies data symbols on sub-carriers to enhance the above-mentioned signal orthogonality.
Integration of Radar Sensing into Communications with Asynchronous Transceivers
Clock asynchronism is a critical issue in integrating radar sensing into communication networks.
OTFS-Based Joint Communication and Sensing for Future Industrial IoT
To meet the ever-increasing demands on better wireless communications for IIoT, we propose an orthogonal time-frequency space (OTFS) waveform-based joint communication and radio sensing (JCAS) scheme -- an energy-efficient solution for not only reliable communications but also high-accuracy sensing.
Integrating Low-Complexity and Flexible Sensing into Communication Systems
Extensive simulations validate the superiority of the proposed sensing framework over prior methods in terms of signal-to-IN ratios in RDMs, detecting performance and flexibility.
A Low-Complexity Method for FFT-based OFDM Sensing
OFDM sensing is gaining increasing popularity in wideband radar applications as well as in joint communication and radar/radio sensing (JCAS).
Accurate Frequency Estimation with Fewer DFT Interpolations based on Padé Approximation
Frequency estimation is a fundamental problem in many areas.
Airplane-Aided Integrated Next-Generation Networking
A high-rate yet low-cost air-to-ground (A2G) communication backbone is conceived for integrating the space and terrestrial network by harnessing the opportunistic assistance of the passenger planes or high altitude platforms (HAPs) as mobile base stations (BSs) and millimetre wave communication.
Waveform Optimization with Multiple Performance Metrics for Broadband Joint Communication and Radar Sensing
For radar sensing, we consider optimizing one of two metrics, the mutual information or the Cramer-Rao bound.
Uplink Sensing in Perceptive Mobile Networks with Asynchronous Transceivers
We first adopt a cross-antenna cross-correlation (CACC) operation to remove the sensing ambiguity associated with both TOs and CFOs.
Frequency-Hopping MIMO Radar-Based Communications: An Overview
Enabled by the advancement in radio frequency technologies, the convergence of radar and communication systems becomes increasingly promising and is envisioned as a key feature of future 6G networks.
Waveform Design and Accurate Channel Estimation for Frequency-Hopping MIMO Radar-Based Communications
In this paper, we develop accurate methods for a single-antenna communication receiver to estimate timing offset and channel for FH-MIMO DFRC.
Integrating Secure and High-Speed Communications into Frequency Hopping MIMO Radar
How to enhance the physical layer security of FH-MIMO DFRC is vital yet unsolved.
Scoring the Terabit/s Goal:Broadband Connectivity in 6G
Several categories of enablers at the infrastructure, spectrum, and protocol/algorithmic levels are required to realize the intended broadband connectivity goals in 6G.
Enabling Joint Communication and Radar Sensing in Mobile Networks -- A Survey
We then introduce a framework of PMN, including the system platform and infrastructure, three types of sensing operations, and signals usable for sensing.
