Changqing Xu

According to our database1, Changqing Xu authored at least 53 papers between 2002 and 2018.

Collaborative distances:



In proceedings 
PhD thesis 




Low power and reliable interconnection with combination of Crosstalk Avoidance Green Coding and capacitively charge-sharing transmitter for network-on-chip.
Microelectronics Journal, 2018

Unified multi-objective mapping for network-on-chip using genetic-based hyper-heuristic algorithms.
IET Computers & Digital Techniques, 2018

Bayesian framework of parameter sensitivity, uncertainty, and identifiability analysis in complex water quality models.
Environmental Modelling and Software, 2018

Neighbor sum distinguishing total chromatic number of 2-degenerate graphs.
Discrete Applied Mathematics, 2018

An intelligent partitioning approach of the system-on-chip for flexible and stretchable systems.
SCIENCE CHINA Information Sciences, 2018

On the Linear 2-Arboricity of Planar Graphs without Intersecting 3-Cycles or Intersecting 4-Cycles.
Ars Comb., 2018

Neighbor sum distinguishing total chromatic number of planar graphs.
Applied Mathematics and Computation, 2018

A Multi-Objective Architecture Optimization Method for Application-Specific Noc Design.
Proceedings of the 31st IEEE International System-on-Chip Conference, 2018

Neighbor sum distinguishing total coloring of planar graphs without 5-cycles.
Theor. Comput. Sci., 2017

Neighbor sum distinguishing total coloring of 2-degenerate graphs.
J. Comb. Optim., 2017

An efficient energy and thermal-aware mapping for regular network-on-chip.
IEICE Electronic Express, 2017

An aerodynamic model-aided state estimator for multi-rotor UAVs.
Proceedings of the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2017

Multidimensional Scaling-Based TDOA Localization Scheme Using an Auxiliary Line.
IEEE Signal Process. Lett., 2016

Neighbor Sum (Set) Distinguishing Total Choosability of d-Degenerate Graphs.
Graphs and Combinatorics, 2016

Crowdsensing-based organic fingerprint for Wi-Fi localization.
Proceedings of the 2016 Fourth International Conference on Ubiquitous Positioning, 2016

Stealthy Mobile Phone Identity Catcher.
IEICE Transactions, 2015

Green phase difference coding with low switching activity for Network-on-Chip.
IEICE Electronic Express, 2015

Rate-Based Pricing Framework in Hybrid Access Femtocell Networks.
IEEE Communications Letters, 2015

On Ergodic Sum Capacity of Fading Channels in OFDMA-Based Cognitive Radio Networks.
IEEE Trans. Vehicular Technology, 2014

Nonnegative Tensor Factorization, Completely Positive Tensors, and a Hierarchical Elimination Algorithm.
SIAM J. Matrix Analysis Applications, 2014

Adaptive subcarrier bandwidth and power in OFDM-based cognitive radio systems for high mobility applications.
Int. J. Communication Systems, 2014

Jointly optimizing sensing time and resource allocation in multichannel cognitive radio networks.
Int. J. Communication Systems, 2014

Resource allocation in orthogonal frequency division multiple access-based cognitive radio systems with minimum rate constraints.
Int. J. Communication Systems, 2014

The Linear 2-Arboricity of Some Planar Graphs.
Ars Comb., 2014

Efficient WiFi fingerprint training using semi-supervised learning.
Proceedings of the 2014 Ubiquitous Positioning Indoor Navigation and Location Based Service, 2014

On Degrees of Freedom of Cognitive Networks with User Cooperation.
IEEE Wireless Commun. Letters, 2012

Resource Allocation in Open Access OFDMA Femtocell Networks.
IEEE Wireless Commun. Letters, 2012

Power saving for cooperative spectrum sharing-based cognitive radios under primary user short-term rate protection.
IET Communications, 2012

Hybrid Resource Allocation Scheme with Proportional Fairness in OFDMA-Based Cognitive Radio Systems.
IEICE Transactions, 2012

Directed Coverage in Wireless Sensor Networks: Concept and Quality.
Ad Hoc & Sensor Wireless Networks, 2011

Resource Allocation for OFDMA-Based Cognitive Radio Systems with Primary User Activity Consideration.
Proceedings of IEEE International Conference on Communications, 2011

A Max-Energy-Utilization Deployment Scheme in Wireless Sensor Networks.
Proceedings of the 14th IEEE International Conference on Computational Science and Engineering, 2011

Clustering by CP-QR.
Proceedings of the 4th International Conference on Biomedical Engineering and Informatics, 2011

Enabling faster and smoother handoffs in AP-dense 802.11 wireless networks.
Computer Communications, 2010

[1, 1, 2]-Colorings of K5 and K6.
Ars Comb., 2010

On Super F-Edge Cover-Coloring in multigraphs.
Discrete Math., Alg. and Appl., 2009

A Note On Edge-Cover Coloring Of Nearly Bipartite Graphs.
Ars Comb., 2009

Directed Coverage in Wireless Sensor Networks: Concept and Quality.
Proceedings of the IEEE 6th International Conference on Mobile Adhoc and Sensor Systems, 2009

D-Scan: Enabling Fast and Smooth Handoffs in AP-Dense 802.11 Wireless Networks.
Proceedings of the INFOCOM 2009. 28th IEEE International Conference on Computer Communications, 2009

Robust Linear Transmit/Receive Processing for Correlated MIMO Downlink with Imperfect CSI.
IEICE Transactions, 2008

Downlink Transmission Scheme for Wireless MIMO Broadcast Channels with Multiuser Diversity.
IEICE Transactions, 2008

A note on the edge cover chromatic index of multigraphs.
Discrete Mathematics, 2008

Edge covered critical multigraphs.
Discrete Mathematics, 2008

A Note On The (g, f)-Chromatic Index Of Graphs.
Ars Comb., 2008

Mobility Limited Flip-Based Sensor Networks Deployment.
IEEE Trans. Parallel Distrib. Syst., 2007

Robust Optimization of Linear Precoders/Decoders for Multiuser MIMO Downlink with Imperfect CSI at Base Station.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

An Asymptotically Sum-Rate Optimal Precoding Scheme for MIMO Gaussian Broadcast Channel.
Proceedings of IEEE International Conference on Communications, 2007

Some Topics on Edge-Coloring.
Proceedings of the Discrete Geometry, 2005

More About 4-Isosceles Planar Sets.
Discrete & Computational Geometry, 2004

The Number of Isosceles Right Triangles Determined by n Points in Convex Position in the Plane.
Discrete & Computational Geometry, 2004

About 4-Isosceles Planar Sets.
Discrete & Computational Geometry, 2002

Nearly Completely Positive Graphs.
Appl. Algebra Eng. Commun. Comput., 2002

Partitioning a Planar Point Set into Empty Convex Polygons.
Proceedings of the Discrete and Computational Geometry, Japanese Conference, 2002