Coordinated sensor deployment for improving secure communications and sensing coverage
Proceedings of the 3rd ACM workshop on Security of ad hoc and sensor networks
Integrated Downlink Resource Management for Multiservice WiMAX Networks
IEEE Transactions on Mobile Computing
Efficient resource allocation in clustered wireless mesh networks
IWCMC '07 Proceedings of the 2007 international conference on Wireless communications and mobile computing
EURASIP Journal on Wireless Communications and Networking
IEEE/ACM Transactions on Networking (TON)
Computer Networks: The International Journal of Computer and Telecommunications Networking
On exploiting diversity and spatial reuse in relay-enabled wireless networks
Proceedings of the 9th ACM international symposium on Mobile ad hoc networking and computing
Scheduler design for heterogeneous traffic in cellular networks with multiple channels
WICON '07 Proceedings of the 3rd international conference on Wireless internet
On performance optimization for multi-carrier MIMO ad hoc networks
Proceedings of the tenth ACM international symposium on Mobile ad hoc networking and computing
Fairness and QoS guarantees of WiMAX OFDMA scheduling with fuzzy controls
EURASIP Journal on Wireless Communications and Networking - Special issue on fairness in radio resource management for wireless networks
Adaptive subcarrier allocation schemes for wireless OFDMA systems in WiMAX networks
IEEE Journal on Selected Areas in Communications - Special issue on broadband access networks: Architectures and protocols
Joint channel- and queue-aware scheduling for multiuser diversity in wireless OFDMA networks
IEEE Transactions on Communications
IEEE Transactions on Wireless Communications
Design and analysis of delay-sensitive cross-layer OFDMA systems with outdated CSIT
IEEE Transactions on Wireless Communications
Admission control and resource allocation in a heterogeneous OFDMA wireless network
IEEE Transactions on Wireless Communications
Dynamic frequency allocation in fractional frequency reused OFDMA networks
IEEE Transactions on Wireless Communications
A game theoretical formulation for proportional fairness in LTE uplink scheduling
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Inter-cell coordinated resource allocation for mobile WiMAX system
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Fairness and QoS-based resource allocation in multihop relay networks
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
An end-to-end QoS framework for IEEE 802.16 and ad-hoc integrated networks
Mobility '09 Proceedings of the 6th International Conference on Mobile Technology, Application & Systems
WiOPT'09 Proceedings of the 7th international conference on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
WiOPT'09 Proceedings of the 7th international conference on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
QoE oriented cross-layer design of a resource allocation algorithm in beyond 3G systems
Computer Communications
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
Decentralized optimization for multichannel random access
IEEE Transactions on Communications
A distributed opportunistic access scheme and its application to OFDMA systems
IEEE Transactions on Communications
Opportunistic packet scheduling in OFDM distributed antenna systems
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Delay-bounded power-efficient packet scheduling for uplink systems of LTE
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
A power allocation scheme maximizing a discrete capacity function of OFDMA system
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Computational analysis and efficient algorithms for micro and macro OFDMA downlink scheduling
IEEE/ACM Transactions on Networking (TON)
Low-complexity energy-efficient OFDMA
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
An interior point penalty method for utility maximization problems in OFDMA networks
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
An interior point penalty method for utility maximization problems in OFDMA networks
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Optimal diversity-multiplexing tradeoff in OFDMA systems
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Max-matching diversity in OFDMA systems
IEEE Transactions on Communications
Opportunistic multi-channel CSMA protocol for OFDMA systems
IEEE Transactions on Wireless Communications
A low-complexity subcarrier-power allocation scheme for frequency-division multiple-access systems
IEEE Transactions on Wireless Communications
Uplink scheduling in OFDMA systems using opportunistic beamforming
WD'09 Proceedings of the 2nd IFIP conference on Wireless days
A stability-based scheduling scheme for OFDMA networks
ISWPC'10 Proceedings of the 5th IEEE international conference on Wireless pervasive computing
A cost based resource allocation policy for multiservice mobile WiMAX networks
ISWPC'10 Proceedings of the 5th IEEE international conference on Wireless pervasive computing
Cooperation vs. multiplexing: multicast scheduling algorithms for ofdma relay networks
Proceedings of the eleventh ACM international symposium on Mobile ad hoc networking and computing
Cross-layer channel-aware approaches for modern wireless networks
MACOM'10 Proceedings of the Third international conference on Multiple access communications
A packet loss reduction scheduling scheme with cross-layer design for OFDM downlinks
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
IEEE Transactions on Wireless Communications
On Pareto-efficiency between profit and utility in OFDM resource allocation
IEEE Transactions on Communications
Cognitive radio access optimization using multiparameter match ability estimation
WWIC'11 Proceedings of the 9th IFIP TC 6 international conference on Wired/wireless internet communications
Computer Networks: The International Journal of Computer and Telecommunications Networking
CSI-Based Resource Allocation for OFDM Downlink Broadband Multimedia Services in Cellular Systems
Wireless Personal Communications: An International Journal
On the optimal allocation of downlink resources in OFDM-Based wireless networks
WWIC'06 Proceedings of the 4th international conference on Wired/Wireless Internet Communications
Scheduling algorithms for video multicasting with channel diversity in wireless OFDMA networks
MobiHoc '11 Proceedings of the Twelfth ACM International Symposium on Mobile Ad Hoc Networking and Computing
A negotiation-based scheme for service level pricing for wireless access
Computer Communications
A performance comparative study on the implementation methods for OFDMA cross-layer optimization
Future Generation Computer Systems
Design and implementation of an integrated beamformer and uplink scheduler for OFDMA femtocells
Proceedings of the thirteenth ACM international symposium on Mobile Ad Hoc Networking and Computing
Energy efficient communications for future broadband cellular networks
Computer Communications
Distributed resource allocation based on queue balancing in multihop cognitive radio networks
IEEE/ACM Transactions on Networking (TON)
Channel-aware distributed medium access control
IEEE/ACM Transactions on Networking (TON)
Efficient resource allocation algorithm for OFDMA systems with delay constraint
Computer Communications
A Cost Based Complete Partitioning Congestion Control Strategy for Multiservice OFDMA Networks
Wireless Personal Communications: An International Journal
Maximum Achievement Rate Allocation Algorithm for Downlink Multi-User OFDMA Systems
Wireless Personal Communications: An International Journal
Ergodic Sum Rate Maximization for Underlay Spectrum Sharing with Heterogeneous Traffic
Wireless Personal Communications: An International Journal
Computer Networks: The International Journal of Computer and Telecommunications Networking
The study of adaptive modulation algorithms in OFDM system
ICIC'13 Proceedings of the 9th international conference on Intelligent Computing Theories
A context-aware cross-layer broadcast model for ad hoc networks
Personal and Ubiquitous Computing
Hi-index | 0.01 |
In this paper, we provide a theoretical framework for cross-layer optimization for orthogonal frequency division multiplexing (OFDM) wireless networks. The utility is used in our study to build a bridge between the physical layer and the media access control (MAC) layer and to balance the efficiency and fairness of wireless resource allocation. We formulate the cross-layer optimization problem as one that maximizes the average utility of all active users subject to certain conditions, which are determined by adaptive resource allocation schemes. We present necessary and sufficient conditions for utility-based optimal subcarrier assignment and power allocation and discuss the convergence properties of optimization. Numerical results demonstrate a significant performance gain for the cross-layer optimization and the gain increases with the number of active users in the networks.