Adaptive Cross-Layer Strategies for Fourth Generation Wireless Communications
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Citation: EURASIP Journal on Wireless Communications and Networking 2011 2010:420426
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Cross-Layer Dynamic Spectrum Map Management Framework for White Space Applications
White space, unused TV spectrum, will be allowed for unlicensed use by wireless communication devices "the so called white space applications (WSAs)." WSAs retrieve a location-based spectrum map, a list of ope...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:870976 -
Reference Chaser Bandwidth Controller for Wireless QoS Mapping under Delay Constraints
Telecommunications networks are composed of functional layers acting in cascade. Quality of Service (QoS) derives from the action of each layer that must assure a specific level of quality to the upper layer i...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:961690 -
Uplink Cross-Layer Scheduling with Differential QoS Requirements in OFDMA Systems
Fair and efficient scheduling is a key issue in cross-layer design for wireless communication systems, such as 3GPP LTE and WiMAX. However, few works have considered the multiaccess of the traffic with differe...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:168357 -
On the Complexity of Scheduling in Wireless Networks
We consider the problem of throughput-optimal scheduling in wireless networks subject to interference constraints. We model the interference using a family of ...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:418934 -
Cross-Layer Design in Dynamic Spectrum Sharing Systems
We consider a dynamic spectrum sharing system consisting of a primary user, whose licensed spectrum is allowed to be accessed by a secondary user as long as it does not violate the prescribed interference limi...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:458472 -
Analysis of the Tradeoff between Delay and Source Rate in Multiuser Wireless Systems
This work addresses the limits on the information that can be transmitted over the wireless channel under the conditions stated by the MAC layer: a selected scheduling discipline and an ensured level of QoS. B...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:726750 -
A Cross-Layer Approach in Sensing and Resource Allocation for Multimedia Transmission over Cognitive UWB Networks
We propose an MAC centric cross-layer approach to address the problem of multimedia transmission over cognitive Ultra Wideband (C-UWB) networks. Several fundamental design issues, which are related to applicat...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:467813 -
Intercell Radio Resource Management through Network Coordination for IMT-Advanced Systems
In IMT-Advanced systems, a cross-layer approach coupling network coordination and radio resource managements enables mitigation of intercell interference and throughput improvement of cell-edge users. To facil...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:531347 -
A Cost-Based Adaptive Handover Hysteresis Scheme to Minimize the Handover Failure Rate in 3GPP LTE System
We deal with a cost-based adaptive handover hysteresis scheme for the horizontal handover decision strategies, as one of the self-optimization techniques that can minimize the handover failure rate (HFR) in th...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:750173 -
Particle Swarm Optimization for Adaptive Resource Allocation in Communication Networks
A generalized model of particle swarm optimization (PSO) technique is proposed as a low complexity method for adaptive centralized and distributed resource allocation in communication networks. The proposed mo...
Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:465632