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Research Output 2002 2019

  • 183 Citations
  • 7 h-Index
  • 26 Conference contribution
  • 21 Article
  • 2 Conference article
2019

Energy-Efficient Sleep Strategy with Variant Sleep Depths for Open-Access Femtocell Networks

Chang, C-W., Cheng, W. Y., Meng, Z. T. & Su, S-L., 2019 Apr 1, In : IEEE Communications Letters. 23, 4, p. 708-711 4 p., 8648407.

Research output: Contribution to journalArticle

Femtocell
Sleep
Energy Efficiency
Energy Efficient
Base stations

Time Shifted Pilots Scheme for Full-Duplex Massive MIMO Systems

Hua, Y. K. & Chang, C-W., 2019 Mar 1, In : IEEE Transactions on Vehicular Technology. 68, 3, p. 3022-3026 5 p., 8613861.

Research output: Contribution to journalArticle

MIMO Systems
MIMO systems
Base stations
Numerical analysis
Contamination
2018
2 Citations (Scopus)

Efficient Time-Slot Adjustment and Packet-Scheduling Algorithm for Full-Duplex Multi-Hop Relay-Assisted mmWave Networks

Chang, C-W., Wu, C. W. & Yi-Xin, L., 2018 Jul 17, In : IEEE Access. 6, p. 39273-39286 14 p., 6287639.

Research output: Contribution to journalArticle

Scheduling algorithms
Millimeter waves
Scheduling
Network performance
Communication systems
3 Citations (Scopus)
Millimeter waves
Energy efficiency
Bottles
Communication
Power transmission
Rayleigh fading
Outages
Topology

Weighted graph coloring based softer pilot reuse for TDD massive MIMO systems

Chang, C-W. & Chan, H. W., 2018 Jun 8, 2018 IEEE Wireless Communications and Networking Conference, WCNC 2018. Institute of Electrical and Electronics Engineers Inc., p. 1-6 6 p. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 2018-April).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Coloring
Contamination
Hazards
2 Citations (Scopus)

Weighted Graph Coloring Based Softer Pilot Reuse for TDD Massive MIMO Systems

Chang, C-W., Chan, H. W. & Hua, Y. K., 2018 Jul 1, In : IEEE Transactions on Vehicular Technology. 67, 7, p. 6272-6285 14 p.

Research output: Contribution to journalArticle

Multiple-input multiple-output (MIMO) Systems
Graph Coloring
Coloring
Weighted Graph
Reuse
2017
1 Citation (Scopus)

ERA cooperative sensing with differentiated sensing period and retreat scheme in cognitive radio

Chang, C-W., Tai, H., Lee, Y. & Su, S-L., 2017 May 10, 2017 IEEE Wireless Communications and Networking Conference, WCNC 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7925659. (IEEE Wireless Communications and Networking Conference, WCNC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cognitive radio
Radio systems
Energy efficiency
Energy utilization
2 Citations (Scopus)

Fairness and safety capacity oriented resource allocation scheme for D2D communications

Chang, C-W., Lin, Y. C., Lee, Y. & Su, S-L., 2017 May 10, 2017 IEEE Wireless Communications and Networking Conference, WCNC 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7925489. (IEEE Wireless Communications and Networking Conference, WCNC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resource allocation
Communication
1 Citation (Scopus)

On the performance of the DNPS-based relay networks under attack by masquerader

Chang, C-W., 2017 May 10, 2017 IEEE Wireless Communications and Networking Conference, WCNC 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7925656

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rayleigh fading
Outages
Topology
5 Citations (Scopus)

Partial overlapped time-shifted pilots for massive MIMO systems

Chang, C-W., Hua, Y. K. & Liao, S. F., 2017 Nov 1, In : IEEE Communications Letters. 21, 11, p. 2480-2483 4 p., 7999161.

Research output: Contribution to journalArticle

MIMO Systems
MIMO systems
Partial
Multiple-input multiple-output (MIMO) Systems
Uplink
2016
2 Citations (Scopus)

Adaptive network MIMO architecture based on dynamic user-oriented frequency allocation scheme: Part i homogeneous network

Chang, C-W., Yang, C. Y., Su, S-L. & Lee, Y., 2016 Jul 5, 2016 IEEE 83rd Vehicular Technology Conference, VTC Spring 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7504118. (IEEE Vehicular Technology Conference; vol. 2016-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Frequency allocation
Output
Cell
Interference
Sector
Quantization (signal)
Beamforming
Channel state information
Feedback
Distribution functions
1 Citation (Scopus)

Efficient load-Aware vertical handoff for HetNet with poisson-point-process distributed traffics

Chang, C-W., Wu, H. T., Lee, Y. & Su, S-L., 2016 Sep 12, 2016 IEEE Wireless Communications and Networking Conference, WCNC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-September. 7564755

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Heterogeneous networks
Resource allocation
Computational complexity
Communication
6 Citations (Scopus)

Gale-Shapley-Algorithm based resource allocation scheme for device-To-device communications underlaying downlink cellular networks

Chang, C-W., Jau, Y. T., Su, S-L. & Lee, Y., 2016 Sep 12, 2016 IEEE Wireless Communications and Networking Conference, WCNC 2016. Institute of Electrical and Electronics Engineers Inc., 7564742. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 2016-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cellular radio systems
System stability
Resource allocation
Communication
2015

A game theoretical cooperative transmission scheme based on anti-eavesdropper cluster beamforming

Chang, C-W. & Wu, Y. H., 2015 Jul 1, 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7145604. (IEEE Vehicular Technology Conference; vol. 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cooperative Transmission
Beamforming
Game
Stackelberg Game
Sharing
1 Citation (Scopus)

A novel cluster head reselection and edge sub-clustering lifetime prolongation scheme for modern sensor networks

Chang, C-W. & Lin, T. W., 2015 Jul 1, 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7145632. (IEEE Vehicular Technology Conference; vol. 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Prolongation
Sensor networks
Sensor Networks
Lifetime
Clustering

Gap-processing time analysis of an indicator-based stall avoidance mechanism for high speed downlink packet access

Wang, L. C., Chang, C-W. & Chang, C. J., 2015 Jan 1, VTC 2005-Fall: Mid Way Through the Decade - Technology Past, Present and Future. Institute of Electrical and Electronics Engineers Inc., p. 1159-1163 5 p. 1558109. (IEEE Vehicular Technology Conference; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

High Speed
Processing
Medium access control
Rayleigh fading
Fading channels
2014
1 Citation (Scopus)

Bottleneck effects elimination for cooperative cognitive radio networks: A new dimension of time slot rearrangement

Chang, C-W. & Wang, C. H., 2014 Jan 1, In : IEEE Vehicular Technology Conference. 2015-January, January, 7022850.

Research output: Contribution to journalConference article

Cognitive Radio Networks
Cognitive radio
Rearrangement
Elimination
Throughput

Optimal magnetic field path designs for enhanced depositions of DC magnetron sputter

Liu, C. T., Hwang, C. C. & Chang, C-W., 2014 Nov 1, In : IEEE Transactions on Magnetics. 50, 11, 6971640.

Research output: Contribution to journalArticle

Magnetic fields
Thickness gages
Atoms
Taguchi methods
Argon
2013

Hardware implementations and performance assessments of a DC magnetron sputter for enhanced depositions

Liu, C. T. & Chang, C-W., 2013 Aug 22, Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013. p. 1477-1481 5 p. 6556338. (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hardware
Substrates
Thickness gages
Atomic force microscopy
Electric fields
2012
1 Citation (Scopus)

A high capacity cell architecture based on Alamouti coded relay strategy and frequency allocation scheme

Chang, C-W. & Wu, H. T., 2012 Aug 1, 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012. p. 3074-3079 6 p. 6214333. (IEEE Wireless Communications and Networking Conference, WCNC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Frequency allocation
Base stations
Power transmission
Frequency division multiple access
Outages
31 Citations (Scopus)
DS-CDMA
Femtocell
Cognitive Radio
Cognitive radio
Code division multiple access
1 Citation (Scopus)

Game theoretic channel allocation for the delay-sensitive cognitive radio networks

Chang, C-W. & Yang, Y. L., 2012, 2012 Conference Handbook - Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2012. 6411934

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cognitive radio
Throughput
Costs
3 Citations (Scopus)

Smoother substrate deposition designs and process emulations of DC magnetron sputters

Liu, C. T., Chang, C-W. & Hwang, C. C., 2012 Oct 29, In : IEEE Transactions on Magnetics. 48, 11, p. 4432-4435 4 p., 6332554.

Research output: Contribution to journalArticle

Atoms
Substrates
Electric fields
Magnetic fields
Plasma density
2011
3 Citations (Scopus)

A high capacity cell architecture based on distributed antenna system and frequency allocation scheme

Chang, C-W. & Chu, C. Y., 2011 Jan 1, In : IEICE Transactions on Communications. E94-B, 9, p. 2690-2695 6 p.

Research output: Contribution to journalArticle

Frequency allocation
Antennas
Frequency division multiple access
Rayleigh fading
Outages
16 Citations (Scopus)

A low-interference relay selection for decode-and-forward cooperative network in underlay cognitive radio

Chang, C-W., Lin, P. H. & Su, S-L., 2011 Oct 24, Proceedings of the 2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011. p. 306-310 5 p. 6030797. (Proceedings of the 2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cognitive radio
interference
radio
Game theory
Costs
1 Citation (Scopus)

A low-interference relay selection for decode-and-forward cooperative network in underlay cognitive radio

Chang, C-W. & Lin, P. H., 2011 Jan 1, In : IEICE Transactions on Communications. E94-B, 12, p. 3239-3250 12 p.

Research output: Contribution to journalArticle

Cognitive radio
Game theory
Outages
Costs
Temperature
1 Citation (Scopus)

Design of a rectangular DC magnetron sputtering system with controllable target erosion patterns

Liu, C. T., Yeh, H. C. & Chang, C-W., 2011 Dec 16, 2011 International Conference on Electrical Machines and Systems, ICEMS 2011. 6073343. (2011 International Conference on Electrical Machines and Systems, ICEMS 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Deposition rates
Magnetron sputtering
Erosion
Substrates
Sputtering
2010
4 Citations (Scopus)

An interweave cognitive radio system based on the hierarchical 2D-spread MC-DS-CDMA

Chang, C-W. & Kuo, C. C., 2010, 2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall - Proceedings. 5594316

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multicarrier
Radio systems
Cognitive Radio
Code Division multiple Access
Cognitive radio
1 Citation (Scopus)

An interweave cognitive radio system based on the hierarchical 2D-spread MC-DS-CDMA with transmission power control

Chang, C-W. & Kuo, C. C., 2010 Jul 30, 2010 IEEE 71st Vehicular Technology. 5494032. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiple access interference
Multicarrier
Radio systems
Cognitive Radio
Power Control
7 Citations (Scopus)

A novel interference-avoidance code reassignment for downlink two-dimensional-spread MC-DS-CDMA systems with power control

Chang, C-W. & Kuo, C. C., 2010 Jul 1, In : IEEE Transactions on Vehicular Technology. 59, 6, p. 3104-3108 5 p., 5443643.

Research output: Contribution to journalArticle

Multicarrier
Power Control
Code Division multiple Access
Power control
Code division multiple access
2009
4 Citations (Scopus)

A joint power control and interference avoidance code assignment strategy for downlink MC-DS-CDMA with 2D spreading

Chang, C-W. & Kuo, C. C., 2009 Nov 1, In : IEEE Transactions on Wireless Communications. 8, 11, p. 5582-5591 10 p., 5336785.

Research output: Contribution to journalArticle

DS-CDMA
Power Control
Power control
Code division multiple access
Assignment
1 Citation (Scopus)

A low interference time-slicing code assignment for the 2D-spread MC-DS-CDMA systems

Chang, C-W. & Kuo, C. C., 2009, VTC Spring 2009 - IEEE 69th Vehicular Technology Conference. 5073304

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multicarrier
Slicing
Code Division multiple Access
Code division multiple access
Assignment
2008
1 Citation (Scopus)

A joint power control and interference avoidance code assignment strategy for downlink MC-DS-CDMA with 2D spreading

Chang, C-W. & Kuo, C. C., 2008 Jul 28, 2008 IEEE 67th Vehicular Technology Conference-Spring, VTC. p. 2316-2320 5 p. 4526070. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

DS-CDMA
Multiple access interference
Power Control
Power control
Code division multiple access
10 Citations (Scopus)
Subcarrier Allocation
Multiple access interference
Multicarrier
Power Allocation
Code Division multiple Access
15 Citations (Scopus)

Real-time translucent rendering using GPU-based texture space importance sampling

Chang, C-W., Lin, W. C., Ho, T. C., Huang, T. S. & Chuang, J. H., 2008 Jan 1, In : Computer Graphics Forum. 27, 2, p. 517-526 10 p.

Research output: Contribution to journalConference article

Importance sampling
Textures
Materials properties
Scattering
Rendering (computer graphics)
2007
18 Citations (Scopus)

An interference avoidance code assignment strategy for downlink multi-rate MC-DS-CDMA with TF-domain spreading

Wang, L. C., Chang, C-W. & Huang, H., 2007 Jul 1, In : IEEE Transactions on Wireless Communications. 6, 7, p. 2508-2518 11 p.

Research output: Contribution to journalArticle

Multiple access interference
Multicarrier
Code Division multiple Access
Multiple Access Interference
Code division multiple access
2006
1 Citation (Scopus)

A joint subcarrier power allocation and interference avoidance code assignment strategy for multi-rate MC-DS-CDMA with TF-domain spreading

Chang, C-W. & Wang, L. C., 2006, IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference. 4151259

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiple access interference
Code division multiple access
Quality control
1 Citation (Scopus)

An interference avoidance code assignment strategy for multi-rate MC-DS-CDMA with time- and frequency-domain spreading

Wang, L. C., Chang, C-W. & Huang, H., 2006 Dec 1, 2006 IEEE International Conference on Communications, ICC 2006. p. 4894-4899 6 p. 4024824. (IEEE International Conference on Communications; vol. 11).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiple access interference
Code division multiple access
Frequency selective fading
Fading channels
4 Citations (Scopus)
Medium access control
Radio links
Processing
Buffer layers
Access control
3 Citations (Scopus)

On the performance of an indicator-based stall avoidance mechanism for high-speed downlink packet access systems

Wang, L. C., Chang, C-W. & Chang, C. J., 2006 Mar 1, In : IEEE Transactions on Vehicular Technology. 55, 2, p. 691-703 13 p.

Research output: Contribution to journalArticle

High Speed
Medium access control
Medium Access Control
Processing
Code division multiple access
19 Citations (Scopus)

On the performance of multicarrier DS-CDMA with imperfect power control and variable spreading factors

Wang, L. C. & Chang, C-W., 2006 Jun 1, In : IEEE Journal on Selected Areas in Communications. 24, 6, p. 1154-1165 12 p.

Research output: Contribution to journalArticle

Power control
Code division multiple access
Multiple access interference
Fading channels
Degradation
2005
1 Citation (Scopus)

Gap-processing time analysis of stall avoidance mechanisms for high speed downlink packet access with parallel HARQ schemes

Wang, L. C. & Chang, C-W., 2005 Dec 1, 2005 International Conference on Wireless Networks, Communications and Mobile Computing. p. 81-86 6 p. 1549388. (2005 International Conference on Wireless Networks, Communications and Mobile Computing; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Medium access control
Processing
Radio links
Buffer layers
Code division multiple access

Performance analysis of multicarrier DS-CDMA with imperfect power control and variable spreading factors

Wang, L. C. & Chang, C-W., 2005 Dec 1, GLOBECOM'05: IEEE Global Telecommunications Conference, 2005. p. 3897-3901 5 p. 1578500. (GLOBECOM - IEEE Global Telecommunications Conference; vol. 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power control
Code division multiple access
Multiple access interference
Frequency division multiple access
Bit error rate
3 Citations (Scopus)

Probability of false power control command in CDMA systems subject to measurement errors

Wang, L. C. & Chang, C-W., 2005 Apr 1, In : IEEE Communications Letters. 9, 4, p. 298-300 3 p.

Research output: Contribution to journalArticle

Power Control
Code Division multiple Access
Measurement errors
Measurement Error
Power control
2003
1 Citation (Scopus)

Impact of measurement errors on the closed loop power control for CDMA systems

Wang, L. C. & Chang, C-W., 2003, 2003 IEEE Wireless Communications and Networking Conference, WCNC 2003. Institute of Electrical and Electronics Engineers Inc., Vol. 2. p. 735-740 6 p. 1200461

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Measurement errors
Power control
Code division multiple access
Bit error rate
Rayleigh fading

Performance comparison of stall avoidance mechanisms for high speed downlink packet access in the WCDMA system

Wang, L. C., Chang, C-W., Chang, H. K., Hsieh, C. Y. & Jiang, S., 2003 Dec 1, PIMRC2003 - 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, Proceedings. p. 2431-2436 6 p. 1259155. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rayleigh fading
Processing
Fading channels
Code division multiple access
2002
5 Citations (Scopus)

Error statistics of closed-loop power control in Multirate DS-CDMA cellular systems

Wang, L. C. & Chang, C-W., 2002 Jan 1, IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., p. 712-716 5 p. 993355. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Error statistics
Power control
Code division multiple access
Frequency selective fading
Measurement errors