291 citations · 518 across the 18 of their papers we have counts for
18 papers · 1 filter
Sensing Aided Uplink Transmission in OTFS ISAC with Joint Parameter Association, Channel Estimation and Signal Detection
Xi Yang, Hang Li, Qinghua Guo +3
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)…
Simultaneous Beam and User Selection for the Beamspace mmWave/THz Massive MIMO Downlink
Kai Wu, J. Andrew Zhang, Xiaojing Huang +2
Beamspace millimeter-wave (mmWave) and terahertz (THz) massive MIMO constitute attractive schemes for next-generation communications, given their abundant bandwidth and high throug…
Green Joint Communications and Sensing Employing Analog Multi-Beam Antenna Arrays
Kai Wu, J. Andrew Zhang, Xiaojing Huang +2
Joint communications and sensing (JCAS) is potentially a hallmark technology for the sixth generation mobile network (6G). Most existing JCAS designs are based on digital arrays, a…
Integration of Radar Sensing into Communications with Asynchronous Transceivers
J. Andrew Zhang, Kai Wu, Xiaojing Huang +3
Clock asynchronism is a critical issue in integrating radar sensing into communication networks. It can cause ranging ambiguity and prevent coherent processing of dis-continuous me…
OTFS-Based Joint Communication and Sensing for Future Industrial IoT
Kai Wu, J. Andrew Zhang, Xiaojing Huang +1
Effective wireless communications are increasingly important in maintaining the successful closed-loop operation of mission-critical industrial Internet-of-Things (IIoT) applicatio…
Integrating Low-Complexity and Flexible Sensing into Communication Systems
Kai Wu, J. Andrew Zhang, Xiaojing Huang +1
Integrating sensing into standardized communication systems can potentially benefit many consumer applications that require both radio frequency functions. However, without an effe…
A Low-Complexity Method for FFT-based OFDM Sensing
Kai Wu, J. Andrew Zhang, Xiaojing Huang +1
OFDM sensing is gaining increasing popularity in wideband radar applications as well as in joint communication and radar/radio sensing (JCAS). As JCAS will potentially be integrate…
Accurate Frequency Estimation with Fewer DFT Interpolations based on Padé Approximation
Kai Wu, J. Andrew Zhang, Xiaojing Huang +1
Frequency estimation is a fundamental problem in many areas. The well-known A&M and its variant estimators have established an estimation framework by iteratively interpolating the…
Airplane-Aided Integrated Next-Generation Networking
Muralikrishnan Srinivasan, Sarath Gopi, Sheetal Kalyani +2
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…
Waveform Optimization with Multiple Performance Metrics for Broadband Joint Communication and Radar Sensing
Zhitong Ni, J. Andrew Zhang, Kai Yang +2
Joint communication and radar sensing (JCAS) integrates communication and radar/radio sensing into one system, sharing one transmitted signal. In this paper, we investigate JCAS wa…
Uplink Sensing in Perceptive Mobile Networks with Asynchronous Transceivers
Zhitong Ni, J. Andrew Zhang, Xiaojing Huang +2
Perceptive mobile network (PMN) is a recently proposed next-generation network that integrates radar sensing into communication. One major challenge for realizing sensing in PMNs i…
Frequency-Hopping MIMO Radar-Based Communications: An Overview
Kai Wu, J. Andrew Zhang, Xiaojing Huang +1
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…
Integrating Secure and High-Speed Communications into Frequency Hopping MIMO Radar
Kai Wu, J. Andrew Zhang, Xiaojing Huang +1
Dual-function radar-communication (DFRC) based on frequency hopping (FH) MIMO radar (FH-MIMO DFRC) achieves symbol rate much higher than radar pulse repetition frequency. Such DFRC…
Waveform Design and Accurate Channel Estimation for Frequency-Hopping MIMO Radar-Based Communications
Kai Wu, J. Andrew Zhang, Xiaojing Huang +2
Frequency-hopping (FH) MIMO radar-based dual-function radar communication (FH-MIMO DFRC) enables communication symbol rate to exceed radar pulse repetition frequency, which require…
Scoring the Terabit/s Goal:Broadband Connectivity in 6G
Nandana Rajatheva, Italo Atzeni, Simon Bicais +26
This paper explores the road to vastly improving the broadband connectivity in future 6G wireless systems. Different categories of use cases are considered, with peak data rates up…
White Paper on Broadband Connectivity in 6G
Nandana Rajatheva, Italo Atzeni, Emil Bjornson +22
This white paper explores the road to implementing broadband connectivity in future 6G wireless systems. Different categories of use cases are considered, from extreme capacity wit…
Multibeam Optimization for Joint Communication and Radio Sensing Using Analog Antenna Arrays
Yuyue Luo, J. Andrew Zhang, Xiaojing Huang +2
Multibeam technology enables the use of two or more subbeams for joint communication and radio sensing, to meet different requirements of beamwidth and pointing directions. Generat…
Multibeam for Joint Communication and Sensing Using Steerable Analog Antenna Arrays
J. Andrew Zhang, Xiaojing Huang, Y. Jay Guo +2
Beamforming has great potential for joint communication and sensing (JCAS), which is becoming a demanding feature on many emerging platforms such as unmanned aerial vehicles and sm…