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The IEEE 802.11g standard for high data rate WLANs
TLDR
The new features of IEEE 802.11g are presented and, using an open source C++-based simulation tool, both the performance and effectiveness of these features compared to the older IEEE802.11 standard versions are evaluated.
On the building blocks of quality of service in heterogeneous IP networks
TLDR
A justification of the need for QoS is provided, along with challenges stemming from the convergence of IP and wireless networks and the proliferation of QoS-demanding IP applications (such as VoIP), and prominent technologies and mechanisms devised to augment the QoS capabilities of access, wireless, and optical networks are presented.
Seamless service provision for multi heterogeneous access
TLDR
This article presents an optimized handover framework built around the functionality introduced by the IEEE 802.21 standard and mapping of this framework to the entities of the 3GPP evolved system architecture is discussed and handover procedures involving key entities of this architecture are presented.
Wavelet-Based Compression With ROI Coding Support for Mobile Access to DICOM Images Over Heterogeneous Radio Networks
TLDR
The proposed application enables scalable wavelet-based compression, retrieval, and decompression of DICOM medical images and also supports ROI coding/decoding and the presented application is appropriate for use by mobile devices activating in heterogeneous radio settings.
An energy-aware scheme for efficient spectrum utilization in a 5G mobile cognitive radio network architecture
TLDR
An energy-efficient delay-aware cooperative scheme, exploited for efficient resource management and maximum energy conservation in a 5G mobile cognitive radio network architecture, based on the comparison of the queuing delays of both the secondary nodes and the Radio Access Points.
Advanced SSL/TLS-based authentication for secure WLAN-3G interworking
TLDR
It is proposed how EAP-TLS, combined with public key infrastructure (PKI) elements, can be used to overcome inefficiencies in a hybrid WLAN-3G heterogeneous environment, in order to provide strong authentication and end-to-end security to the mobile user.
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