Dongfang Xu
Dongfang Xu
2023
2022
- Ding Z., Xu D., Schober R., Vincent Poor H.:
Hybrid NOMA Offloading in Multi-User MEC Networks
In: IEEE Transactions on Wireless Communications (2022)
ISSN: 1536-1276
DOI: 10.1109/TWC.2021.3139932
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- Xu D., Jamali V., Yu X., Ng DWK., Schober R.:
Optimal Resource Allocation Design for Large IRS-Assisted SWIPT Systems: A Scalable Optimization Framework
In: IEEE Transactions on Communications (2022)
ISSN: 0090-6778
DOI: 10.1109/TCOMM.2022.3140467
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- Xu D., Yu X., Ng DWK., Schmeink A., Schober R.:
Robust and Secure Resource Allocation for ISAC Systems: A Novel Optimization Framework for Variable-Length Snapshots
In: IEEE Transactions on Communications (2022), p. 1-1
ISSN: 0090-6778
DOI: 10.1109/TCOMM.2022.3218629
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2021
- Xu D., Yu X., Jamali Kooshkghazi V., Ng DWK., Schober R.:
Resource Allocation for Large IRS-Assisted SWIPT Systems with Non-linear Energy Harvesting Model
IEEE Wireless Communications and Networking Conference (WCNC) (Nanjing, PEOPLES R CHINA)
In: 2021 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), NEW YORK: 2021
DOI: 10.1109/WCNC49053.2021.9417357
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- Xu D., Yu X., Kwan Ng DW., Schober R.:
Resource Allocation for Active IRS-Assisted Multiuser Communication Systems
55th Asilomar Conference on Signals, Systems and Computers, ACSSC 2021 (Virtual, Pacific Grove, CA, USA, 31. October 2021 - 3. November 2021)
In: Michael B. Matthews (ed.): Conference Record - Asilomar Conference on Signals, Systems and Computers 2021
DOI: 10.1109/IEEECONF53345.2021.9723093
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- Yu X., Jamali V., Xu D., Ng DWK., Schober R.:
Smart and Reconfigurable Wireless Communications: From IRS Modeling to Algorithm Design
In: IEEE Wireless Communications 28 (2021), p. 118-125
ISSN: 1536-1284
DOI: 10.1109/MWC.001.2100145
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- Yu X., Xu D., Ng DWK., Schober R.:
IRS-Assisted Green Communication Systems: Provable Convergence and Robust Optimization
In: IEEE Transactions on Communications (2021)
ISSN: 0090-6778
DOI: 10.1109/TCOMM.2021.3087794
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2020
- Xu D., Sun Y., Ng DWK., Schober R.:
Multiuser MISO UAV Communications in Uncertain Environments with No-Fly Zones: Robust Trajectory and Resource Allocation Design
In: IEEE Transactions on Communications 68 (2020), p. 3153-3172
ISSN: 0090-6778
DOI: 10.1109/TCOMM.2020.2970043
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- Xu D., Yu X., Schober R.:
Resource Allocation for Intelligent Reflecting Surface-Assisted Cognitive Radio Networks
21st IEEE International Workshop on Signal Processing Advances in Wireless Communications (IEEE SPAWC)
In: PROCEEDINGS OF THE 21ST IEEE INTERNATIONAL WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS (IEEE SPAWC2020), NEW YORK: 2020
DOI: 10.1109/spawc48557.2020.9154252
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- Xu D., Yu X., Schober R.:
Resource Allocation for Intelligent Reflecting Surface-Assisted Cognitive Radio Networks
21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020 (Atlanta, GA, 26. May 2020 - 29. May 2020)
In: IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020
DOI: 10.1109/SPAWC48557.2020.9154252
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- Xu D., Yu X., Sun Y., Ng DWK., Schober R.:
Resource Allocation for IRS-Assisted Full-Duplex Cognitive Radio Systems
In: IEEE Transactions on Communications 68 (2020), p. 7376-7394
ISSN: 0090-6778
DOI: 10.1109/TCOMM.2020.3020838
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- Yu X., Xu D., Ng DWK., Schober R.:
Power-Efficient Resource Allocation for Multiuser MISO Systems via Intelligent Reflecting Surfaces
2020 IEEE Global Communications Conference, GLOBECOM 2020 (, 7. December 2020 - 11. December 2020)
In: 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings 2020
DOI: 10.1109/GLOBECOM42002.2020.9348054
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- Yu X., Xu D., Schober R.:
Optimal Beamforming for MISO Communications via Intelligent Reflecting Surfaces
21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020 (Atlanta, GA, 26. May 2020 - 29. May 2020)
In: IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020
DOI: 10.1109/SPAWC48557.2020.9154337
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- Yu X., Xu D., Sun Y., Ng DWK., Schober R.:
Robust and Secure Wireless Communications via Intelligent Reflecting Surfaces
In: IEEE Journal on Selected Areas in Communications (2020)
ISSN: 0733-8716
DOI: 10.1109/JSAC.2020.3007043
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2019
- Sun Y., Xu D., Ng DWK., Dai L., Schober R.:
Optimal 3D-Trajectory Design and Resource Allocation for Solar-Powered UAV Communication Systems
In: IEEE Transactions on Communications 67 (2019), p. 4281 - 4298
ISSN: 0090-6778
DOI: 10.1109/TCOMM.2019.2900630
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- Sun Y., Xu D., Ng DWK., Dai L., Schober R.:
Optimal 3D-Trajectory Design and Resource Allocation for Solar-Powered UAV Communication Systems
In: IEEE Transactions on Communications 67 (2019), p. 4281-4298
ISSN: 0090-6778
DOI: 10.1109/TCOMM.2019.2900630
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- Xu D., Yu X., Sun Y., Ng DWK., Schober R.:
Resource Allocation for Secure IRS-assisted Multiuser MISO Systems
IEEE Global Communications Conference (GLOBECOM) (Waikoloa, HI, 9. December 2019 - 13. December 2019)
In: 2019 IEEE GLOBECOM WORKSHOPS (GC WKSHPS), NEW YORK: 2019
DOI: 10.1109/GCWkshps45667.2019.9024490
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- Yu X., Xu D., Schober R.:
Enabling Secure Wireless Communications via Intelligent Reflecting Surfaces
IEEE Global Communications Conference (GLOBECOM) (Waikoloa, HI, 9. December 2019 - 13. December 2019)
In: 2019 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM), NEW YORK: 2019
DOI: 10.1109/globecom38437.2019.9014322
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- Yu X., Xu D., Schober R.:
MISO wireless communication systems via intelligent reflecting surfaces
2019 IEEE/CIC International Conference on Communications in China, ICCC 2019 (Changchun, 11. August 2019 - 13. August 2019)
In: 2019 IEEE/CIC International Conference on Communications in China, ICCC 2019 2019
DOI: 10.1109/ICCChina.2019.8855810
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2018