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Jiandong Li

Researcher at Xidian University

Publications -  670
Citations -  9377

Jiandong Li is an academic researcher from Xidian University. The author has contributed to research in topics: Wireless network & MIMO. The author has an hindex of 37, co-authored 620 publications receiving 6970 citations. Previous affiliations of Jiandong Li include Cornell University & Nanjing University of Information Science and Technology.

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Modulation and demodulation method for continuous phase signals

TL;DR: In this paper, simplified non-coherent viterbi algorithm simplifies state of CPM signal as Sigman'; receiver processes the intermediate frequency signal to obtain complex baseband signal GammaB (t); the baseband signals multiplied by a delayed and shifted signal obtains baseband differential signal; according to grid chart, calculating branch measure of each state Sigma n+1'; then estimating not simplified ML state Sigma' n+ 1 (Sigma' n + 1), and tracing back to output code element.
Proceedings ArticleDOI

A Prediction-Based Handover Trigger Time Selection Strategy in Varying Network Overlapping Environment

TL;DR: A handover trigger time selection strategy based on the prediction of received signal strength that can almost eliminate handover failure and has a good adaptability to the varying network overlapping environment is proposed.
Journal ArticleDOI

Joint Spatial Division and Coaxial Multiplexing for Downlink Multi-User OAM Wireless Backhaul

TL;DR: An overall scheme of the downlink multi-user OAM (MU-OAM) wireless backhaul based on uniform circular arrays (UCAs) for broadcasting networks, which can achieve the joint spatial division and coaxial multiplexing (JSDCM), and an OAM-based multi- user distance and angle of arrival (AoA) estimation method.
Journal ArticleDOI

Green heterogeneous networks: a cognitive radio idea

TL;DR: Simulation results show the improved performance of the convergence, the energy-efficiency measured by ‘energy-per-bit’ and the throughput of the ‘Proposed-Cognitive-x’ power control algorithm.