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Research Output 1991 2020

2016
389 Citations (Scopus)

Dynamic Computation Offloading for Mobile-Edge Computing with Energy Harvesting Devices

Mao, Y., Zhang, J. & Letaief, K., 1 Dec 2016, In : IEEE Journal on Selected Areas in Communications. 34, 12, p. 3590-3605 16 p., 7572018.

Research output: Contribution to journalArticle

Energy harvesting
Mobile devices
Program processors
Servers
42 Citations (Scopus)

Energy efficiency with proportional rate fairness in multirelay OFDM Networks

Xiong, K., Fan, P., Lu, Y. & Letaief, K., 1 May 2016, In : IEEE Journal on Selected Areas in Communications. 34, 5, p. 1431-1447 17 p., 7438760.

Research output: Contribution to journalArticle

Orthogonal frequency division multiplexing
Energy efficiency
Electric power utilization
Networks (circuits)
Beamforming
44 Citations (Scopus)

Fundamental limits of caching: Improved bounds for users with small buffers

Chen, Z., Fan, P. & Letaief, K., 24 Nov 2016, In : IET Communications. 10, 17, p. 2315-2318 4 p.

Research output: Contribution to journalArticle

Servers
17 Citations (Scopus)

Grid energy consumption and QoS tradeoff in hybrid energy supply wireless networks

Mao, Y., Zhang, J. & Letaief, K., 1 May 2016, In : IEEE Transactions on Wireless Communications. 15, 5, p. 3573-3586 14 p., 7398143.

Research output: Contribution to journalArticle

Quality of Service
Wireless Networks
Energy Consumption
Wireless networks
Quality of service
7 Citations (Scopus)

Hybrid precoding design in millimeter wave MIMO systems: An alternating minimization approach

Yu, X., Shen, J. C., Zhang, J. & Letaief, K., 23 Feb 2016, 2015 IEEE Global Communications Conference, GLOBECOM 2015. Institute of Electrical and Electronics Engineers Inc., 7417342

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

Millimeter waves
performance
Digital to analog conversion
communications
Transceivers
3 Citations (Scopus)

Joint channel and queue aware scheduling for wireless links with multiple fading states

Liu, J., Chen, W. & Letaief, K., 6 Apr 2016, 2015 IEEE/CIC International Conference on Communications in China, ICCC 2015. Institute of Electrical and Electronics Engineers Inc., 7448760

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

Fading (radio)
Telecommunication links
Scheduling
Fading channels
Linear programming
23 Citations (Scopus)

Low-Rank Matrix Completion for Topological Interference Management by Riemannian Pursuit

Shi, Y., Zhang, J. & Letaief, K., 1 Jul 2016, In : IEEE Transactions on Wireless Communications. 15, 7, p. 4703-4717 15 p., 7438923.

Research output: Contribution to journalArticle

Matrix Completion
Low-rank Matrices
Pursuit
Interference
Matrix Completion Problem

Message from the ComManTel 2015 Chairs

Anh, P., Letaief, K., Co, L. C., Duong, T. Q., Nasser, N., Duc, N. M., Shen, S., Bao, V. N. Q., Kha, H. H. & Nallanathan, A., 28 Jan 2016, In : 2015 International Conference on Computing, Management and Telecommunications, ComManTel 2015. 7394222.

Research output: Contribution to journalEditorial

101 Citations (Scopus)

Mobility-aware caching for content-centric wireless networks: Modeling and methodology

Wang, R., Peng, X., Zhang, J. & Letaief, K., 1 Aug 2016, In : IEEE Communications Magazine. 54, 8, p. 77-83 7 p., 7537180.

Research output: Contribution to journalArticle

Wireless networks
Blind source separation
Communication
Network architecture
Base stations
11 Citations (Scopus)

Mobility-Aware Uplink Interference Model for 5G Heterogeneous Networks

Dong, Y., Chen, Z., Fan, P. & Letaief, K., 1 Mar 2016, In : IEEE Transactions on Wireless Communications. 15, 3, p. 2231-2244 14 p., 7328744.

Research output: Contribution to journalArticle

Heterogeneous networks
Heterogeneous Networks
Uplink
Interference
Cell
7 Citations (Scopus)

Optimal Overlay Cognitive Spectrum Access with F-ALOHA in Macro-Femto Heterogeneous Networks

Yang, L., Song, S. H. & Letaief, K. B., 1 Feb 2016, In : IEEE Transactions on Wireless Communications. 15, 2, p. 1323-1335 13 p., 7294683.

Research output: Contribution to journalArticle

Heterogeneous networks
Heterogeneous Networks
Overlay
Macros
Spectral Efficiency
20 Citations (Scopus)

Optimal QoS-Aware Channel Assignment in D2D Communications with Partial CSI

Rui, W., Jun, Z., Song, S. H. & Letaief, K., 1 Nov 2016, In : IEEE Transactions on Wireless Communications. 15, 11, p. 7594-7609 16 p.

Research output: Contribution to journalArticle

Channel Assignment
Partial Information
Channel state information
Channel State Information
Quality of Service
28 Citations (Scopus)

Optimal throughput for two-way relaying: Energy harvesting and energy co-operation

Chen, Z., Dong, Y., Fan, P. & Letaief, K., 1 May 2016, In : IEEE Journal on Selected Areas in Communications. 34, 5, p. 1448-1462 15 p., 7448376.

Research output: Contribution to journalArticle

Network coding
Energy harvesting
Throughput
Scheduling
Dynamic programming
24 Citations (Scopus)

Optimum Transmission Policies for Energy Harvesting Sensor Networks Powered by a Mobile Control Center

Li, T., Fan, P., Chen, Z. & Letaief, K., 1 Sep 2016, In : IEEE Transactions on Wireless Communications. 15, 9, p. 6132-6145 14 p., 7488201.

Research output: Contribution to journalArticle

Energy Harvesting
Energy harvesting
Sensor networks
Sensor Networks
Energy Efficiency
63 Citations (Scopus)

Outage probability of energy harvesting relay-aided cooperative networks over rayleigh fading channel

Li, T., Fan, P. & Letaief, K., 1 Feb 2016, In : IEEE Transactions on Vehicular Technology. 65, 2, p. 972-978 7 p., 7038222.

Research output: Contribution to journalArticle

Cooperative Networks
Energy Harvesting
Rayleigh Fading Channel
Energy harvesting
Outage Probability
10 Citations (Scopus)

QoS-Aware channel assignment for weighted sum-rate maximization in D2D communications

Wang, R., Zhang, J., Song, S. H. & Letaief, K., 23 Feb 2016, 2015 IEEE Global Communications Conference, GLOBECOM 2015. Institute of Electrical and Electronics Engineers Inc., 7417341

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

Quality of service
communications
interference
Communication
Dynamic programming
11 Citations (Scopus)

QoS-aware joint mode selection and channel assignment for D2D communications

Wang, R., Zhang, J., Song, S. H. & Letaief, K., 12 Jul 2016, 2016 IEEE International Conference on Communications, ICC 2016. Institute of Electrical and Electronics Engineers Inc., 7511283

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

Quality of service
Resource allocation
Communication
Dynamic programming
Polynomials
3 Citations (Scopus)

Selective uplink training for massive MIMO systems

Li, C., Zhang, J., Song, S. & Letaief, K., 12 Jul 2016, 2016 IEEE International Conference on Communications, ICC 2016. Institute of Electrical and Electronics Engineers Inc., 7511214

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

Throughput
Wireless networks
12 Citations (Scopus)

Smart channel sounder for 5G IoT: From wireless big data to active communication

Chen, X., Liu, S., Lu, J., Fan, P. & Letaief, K., 2016, In : IEEE Access. 4, p. 8888-8899 12 p., 7762116.

Research output: Contribution to journalArticle

Acoustic waves
Communication
Long Term Evolution (LTE)
Internet of things
Big data
34 Citations (Scopus)

Smoothed Lp-Minimization for Green Cloud-RAN with User Admission Control

Shi, Y., Cheng, J., Zhang, J., Bai, B., Chen, W. & Letaief, K., 1 Apr 2016, In : IEEE Journal on Selected Areas in Communications. 34, 4, p. 1022-1036 15 p., 7440792.

Research output: Contribution to journalArticle

Access control
Beamforming
Signal processing
Resource allocation
Energy efficiency
2 Citations (Scopus)

Statistical group sparse beamforming for green Cloud-RAN via large system analysis

Shi, Y., Zhang, J. & Letaief, K., 10 Aug 2016, Proceedings - ISIT 2016; 2016 IEEE International Symposium on Information Theory. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-August. p. 870-874 5 p. 7541423

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

Beamforming
Systems Analysis
Systems analysis
Channel State Information
Sparsity
48 Citations (Scopus)

Success probability and area spectral efficiency in multiuser MIMO hetnets

Li, C., Zhang, J., Andrews, J. G. & Letaief, K., 1 Apr 2016, In : IEEE Transactions on Communications. 64, 4, p. 1544-1556 13 p., 7412737.

Research output: Contribution to journalArticle

MIMO systems
Base stations
Channel state information
Invariance
Antennas
11 Citations (Scopus)

Transmit Power Minimization for Wireless Networks with Energy Harvesting Relays

Luo, Y., Zhang, J. & Letaief, K., 1 Mar 2016, In : IEEE Transactions on Communications. 64, 3, p. 987-1000 14 p., 7386633.

Research output: Contribution to journalArticle

Energy harvesting
Wireless networks
Hardening
Transmitters
Communication
2015

Achievements in technical activities and conferences [The President's Page]

Benedetto, S., Letaief, K. & Sari, H., 1 Sep 2015, In : IEEE Communications Magazine. 53, 9, p. 6-8 3 p., 7263336.

Research output: Contribution to journalEditorial

48 Citations (Scopus)

A Lyapunov optimization approach for green cellular networks with hybrid energy supplies

Mao, Y., Zhang, J. & Letaief, K., 1 Dec 2015, In : IEEE Journal on Selected Areas in Communications. 33, 12, p. 2463-2477 15 p., 7274642.

Research output: Contribution to journalArticle

Energy harvesting
Power control
Base stations
Quality of service
Costs
13 Citations (Scopus)

Analysis of area spectral efficiency and link reliability in multiuser MIMO HetNets

Li, C., Zhang, J., Song, S. H. & Letaief, K., 9 Sep 2015, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-September. p. 2839-2844 6 p. 7248757

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

Heterogeneous networks
MIMO systems
Base stations
Antennas
Invariance
3 Citations (Scopus)

Average throughput analysis of downlink cellular networks with multi-antenna base stations

Wang, R., Zhang, J., Song, S. H. & Letaief, K., 25 Jun 2015, 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-June. p. 1892-1896 5 p. 7136479

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

Base stations
Throughput
Outages
Space division multiple access
Antennas
8 Citations (Scopus)

Compressed CSI acquisition in FDD massive MIMO with partial support information

Shen, J. C., Zhang, J., Alsusa, E. & Letaief, K., 9 Sep 2015, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-September. p. 1459-1464 6 p. 7248529

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

MIMO systems
6 Citations (Scopus)

Compute-and-forward: Optimization over multisource-multirelay networks

Chen, Z., Fan, P. & Letaief, K., 1 May 2015, In : IEEE Transactions on Vehicular Technology. 64, 5, p. 1806-1818 13 p., 6851929.

Research output: Contribution to journalArticle

Optimization
Throughput
Multicast
Relay
Scenarios
49 Citations (Scopus)

Downlink user capacity of massive MIMO under pilot contamination

Shen, J. C., Zhang, J. & Letaief, K., 1 Jun 2015, In : IEEE Transactions on Wireless Communications. 14, 6, p. 3183-3193 11 p., 7042317.

Research output: Contribution to journalArticle

Contamination
MIMO systems
Multiple-input multiple-output (MIMO)
Antennas
Interference
3 Citations (Scopus)

Education and training: The third pillar of comsoc [The President's Page]

Benedetto, S., Letaief, K. & Zorzi, L. M., 1 May 2015, In : IEEE Communications Magazine. 53, 5, p. 6-8 3 p., 7105632.

Research output: Contribution to journalEditorial

Education
1 Citation (Scopus)

Energy harvesting sensor networks with a mobile control center: Optimal transmission policy

Li, T., Fan, P. & Letaief, K., 9 Sep 2015, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-September. p. 3528-3533 6 p. 7248871

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

Energy harvesting
Sensor networks
Sensor nodes
Energy transfer
Energy storage
71 Citations (Scopus)

Energy harvesting small cell networks: Feasibility, deployment, and operation

Mao, Y., Luo, Y., Zhang, J. & Letaief, K., 1 Jun 2015, In : IEEE Communications Magazine. 53, 6, p. 94-101 8 p., 7120023.

Research output: Contribution to journalArticle

Energy harvesting
Base stations
Electric network analysis
Telecommunication traffic
Wireless networks
8 Citations (Scopus)

Group sparse beamforming for multicast green Cloud-RAN via parallel semidefinite programming

Cheng, J., Shiy, Y., Bai, B., Chen, W., Zhangy, J. & Letaief, K., 9 Sep 2015, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-September. p. 1886-1891 6 p. 7248600

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

Parallel programming
Beamforming
Nonlinear programming
Energy efficiency
Wireless networks
8 Citations (Scopus)

Inter-relay interference management schemes for wireless multi-user decode-and-forward relay networks

Omri, A., Hasna, M. O. & Letaief, K., 1 Apr 2015, In : IEEE Transactions on Wireless Communications. 14, 4, p. 2072-2081 10 p., 6981984.

Research output: Contribution to journalArticle

Decode-and-forward
Relay Networks
Relay
Interference
Cooperative communication
7 Citations (Scopus)

Joint base station assignment and power control in hybrid energy supply wireless networks

Mao, Y., Zhang, J. & Letaief, K., 17 Jun 2015, 2015 IEEE Wireless Communications and Networking Conference, WCNC 2015. Institute of Electrical and Electronics Engineers Inc., p. 1177-1182 6 p. 7127636

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

Power control
Base stations
Wireless networks
Energy utilization
Costs
43 Citations (Scopus)

Joint data assignment and beamforming for backhaul limited caching networks

Peng, X., Shen, J. C., Zhang, J. & Letaief, K., 25 Jun 2015, 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-June. p. 1370-1374 5 p. 7136382

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

Beamforming
Base stations
Costs
Wireless networks
Controllers
2 Citations (Scopus)

Jointly optimal spectrum deployment and cognitive access for ase maximization of macro-femto HetNets

Yang, L., Song, S. H. & Letaief, K., 8 Sep 2015, 2015 IEEE International Conference on Communication Workshop, ICCW 2015. Institute of Electrical and Electronics Engineers Inc., p. 100-105 6 p. 7247162

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

Heterogeneous networks
Macros
Femtocell
Wireless networks
55 Citations (Scopus)

Large-scale convex optimization for dense wireless cooperative networks

Shi, Y., Zhang, J., O'Donoghue, B. & Letaief, K., 15 Sep 2015, In : IEEE Transactions on Signal Processing. 63, 18, p. 4729-4743 15 p., 2443731.

Research output: Contribution to journalArticle

Convex optimization
Channel state information
Parallel processing systems
Resource allocation
Scalability
62 Citations (Scopus)

Large-scale convex optimization for ultra-dense cloud-RAN

Shi, Y., Zhang, J., Letaief, K., Bai, B. & Chen, W., 1 Jun 2015, In : IEEE Wireless Communications. 22, 3, p. 84-91 8 p., 7143330.

Research output: Contribution to journalArticle

Convex optimization
Channel state information
Energy efficiency
Wireless networks
Signal processing
5 Citations (Scopus)

Low-rank matrix completion via Riemannian pursuit for topological interference management

Shi, Y., Zhang, J. & Letaief, K., 28 Sep 2015, Proceedings - 2015 IEEE International Symposium on Information Theory, ISIT 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-June. p. 1831-1835 5 p. 7282772

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

Matrix Completion
Low-rank Matrices
Pursuit
Network Topology
Interference
1 Citation (Scopus)

On the cooperation gain in 5g heterogeneous networking systems

Chen, Z., Fan, P., Li, T. & Letaief, K., 28 Sep 2015, Proceedings - 2015 IEEE International Symposium on Information Theory, ISIT 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-June. p. 1014-1018 5 p. 7282608

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

Decode-and-forward
Networking
Frequency bands
Cellular Systems
Wireless Local Area Network (WLAN)
24 Citations (Scopus)

Optimal stochastic coordinated beamforming for wireless cooperative networks with CSI uncertainty

Shi, Y., Zhang, J. & Letaief, K., 15 Feb 2015, In : IEEE Transactions on Signal Processing. 63, 4, p. 960-973 14 p., 6996028.

Research output: Contribution to journalArticle

Channel state information
Beamforming
Convex optimization
Stochastic models
Resource allocation
13 Citations (Scopus)

QoS-distinguished achievable rate region for high speed railway wireless communications

Li, T., Fan, P., Xiong, K. & Letaief, K., 17 Jun 2015, 2015 IEEE Wireless Communications and Networking Conference, WCNC 2015. Institute of Electrical and Electronics Engineers Inc., p. 2044-2049 6 p. 7127782

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

Quality of service
Communication
Adaptive algorithms
Base stations
Outages
34 Citations (Scopus)

Robust Group Sparse Beamforming for Multicast Green Cloud-RAN with Imperfect CSI

Shi, Y., Zhang, J. & Letaief, K., 1 Sep 2015, In : IEEE Transactions on Signal Processing. 63, 17, p. 4647-4659 13 p., 7120176.

Research output: Contribution to journalArticle

Channel state information
Beamforming
Combinatorial optimization
Electric power utilization
10 Citations (Scopus)

SNR decomposition for full-duplex Gaussian relay channel

Chen, Z., Fan, P. & Letaief, K., 2015, In : IEEE Transactions on Wireless Communications. 14, 2, p. 841-853 13 p., 6915763.

Research output: Contribution to journalArticle

Relay Channel
Relay
Decomposition
Decompose
Decode-and-forward
15 Citations (Scopus)

Time-switching based SWPIT for network-coded two-way relay transmission with data rate fairness

Xiong, K., Fan, P. & Letaief, K., 4 Aug 2015, 2015 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. p. 5535-5539 5 p. 7179030

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

Energy harvesting
Energy transfer
Throughput
65 Citations (Scopus)

User-centric intercell interference nulling for downlink small cell networks

Li, C., Zhang, J., Haenggi, M. & Letaief, K., 1 Apr 2015, In : IEEE Transactions on Communications. 63, 4, p. 1419-1431 13 p., 7038201.

Research output: Contribution to journalArticle

Interference suppression
Base stations
Channel state information
Feedback
138 Citations (Scopus)

Wireless Information and Energy Transfer for Two-Hop Non-Regenerative MIMO-OFDM Relay Networks

Xiong, K., Fan, P., Zhang, C. & Letaief, K., 1 Aug 2015, In : IEEE Journal on Selected Areas in Communications. 33, 8, p. 1595-1611 17 p., 7008436.

Research output: Contribution to journalArticle

Energy transfer
Orthogonal frequency division multiplexing
Channel state information
Antennas
2014
7 Citations (Scopus)

Achieving energy diversity with multiple energy harvesting relays

Luo, Y., Zhang, J. & Letaief, K., 18 Dec 2014, 2014 6th International Conference on Wireless Communications and Signal Processing, WCSP 2014. Institute of Electrical and Electronics Engineers Inc., 6992051

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

Energy harvesting
Communication
Wireless networks