activity
20132022
most citedLow-Complexity Linear Equalizers for OTFS Exploiting Two-Dimensional Fast Fourier Transform

20 citations · 35 across the 10 of their papers we have counts for

collaborators

10 papers

cs.NI2022

A Hierarchical Terminal Recognition Approach based on Network Traffic Analysis

Lingzi Kong, Daoqi Han, Junmei Ding +2

Recognizing the type of connected devices to a network helps to perform security policies. In smart grids, identifying massive number of grid metering terminals based on network tr…

eess.SP2020★ 6 cited

Modified QPSK Partition Algorithm Based on MAP Estimation for Probabilistically-Shaped 16-QAM

Jin Hu, Zhongliang Sun, Xuekai Xu +4

Probabilistic shaping (PS) is investigated as a potential technique to approach the Shannon limit. However, it has been proved that conventional carrier phase recovery (CPR) algori…

eess.SP2020

Fixed-State Log-MAP Detection for Intensity-Modulation and Direct-Detection Optical Systems over Dispersion-Uncompensated Links

Shuangyue Liu, Ji Zhou, Haide Wang +3

In this paper, an optimized detection based on log-maximum a posteriori estimation with the fixed number of surviving states (fixed-state Log-MAP) is proposed to cooperate with equ…

cs.IT2019★ 20 cited

Low-Complexity Linear Equalizers for OTFS Exploiting Two-Dimensional Fast Fourier Transform

Junqiang Cheng, Hui Gao, Wenjun Xu +2

Orthogonal time frequency space (OTFS) modulation can effectively convert a doubly dispersive channel into an almost non-fading channel in the delay-Doppler domain. However, one cr…

cs.IT2019

Blind Channel Separation in Massive MIMO System under Pilot Spoofing and Jamming Attack

Ruohan Cao, Tan F. Wong, Hui Gao +2

We consider a channel separation approach to counter the pilot attack in a massive MIMO system, where malicious users (MUs) perform pilot spoofing and jamming attack (PSJA) in upli…

cs.DC2018

Towards Scalable Subscription Aggregation and Real Time Event Matching in a Large-Scale Content-Based Network

Ruisheng Shi, Lina Lan, Peng Liu +2

Although many scalable event matching algorithms have been proposed to achieve scalability for large-scale content-based networks, content-based publish/subscribe networks (especia…