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Filtering by: Creator Liang, Jie Advisor Hamdaoui, Bechir

Enhancing macrocell downlink performance through femtocell user cooperation

Creator:

Zaid, Adem Mabruk

Abstract:

This thesis studies cooperative techniques that rely on femtocell user diversity to improve the downlink communication quality of macrocell users. We analytically analyze and evaluate the achievable performance of these techniques in the downlink of Rayleigh fading channels. We provide an approximation of both the bit-error rate (BER) and the...

Resource Type:

Masters Thesis
Location Privacy-Preserving Strategies for Secondary Spectrum Use

Creator:

Grissa, Mohamed

Abstract:

The scarcity of wireless spectrum resources and the overwhelming demand for wireless broadband resources have prompted industry, government agencies and academia within the wireless communities to develop and come up with effective solutions that can make additional spectrum available for broadband data. As part of these ongoing efforts, cognitive radio...

Resource Type:

Dissertation
Efficient Spectrum Sensing and Sharing Techniques for Dynamic Wideband Spectrum Access

Creator:

Khalfi, Bassem

Abstract:

Besides enabling an enhanced mobile broadband access, fifth-generation (5G) wireless mobile networks are envisioned to support the connectivity of massive, heterogeneous Internet of Things (IoT) devices. Connecting these devices through 5G systems and providing them with their needed data rates require huge amounts of spectrum and power resources, thus calling...

Resource Type:

Dissertation
Architectures and algorithms for dynamic overlay networks

Creator:

Abdelwahab, Sherif

Abstract:

Most of today’s Internet of Things (IoT) applications assume that data will be moved offdevices into centralized cloud platforms. While existing IoT systems leverage cloud-based analytics for meaningful data reasoning, the assumption that data should always be moved off the devices is problematic. The amount of data to be moved...

Resource Type:

Dissertation