Browsing OU - Dissertations by Author "Imran, Ali"
Now showing items 1-15 of 15
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Addressing mobility challenges in AI-enabled emerging cellular networks
Manalatas, Marvin Canimo (2023-05-12)The ability to support seamless user mobility has been the Raison D’etre of mobile networks. In recent years, the cellular network industry has evolved significantly, and mobility management is becoming a major challenge. ... -
Addressing training data sparsity and interpretability challenges in AI based cellular networks
Qureshi, Haneya (2021)To meet the diverse and stringent communication requirements for emerging networks use cases, zero-touch arti cial intelligence (AI) based deep automation in cellular networks is envisioned. However, the full potential of ... -
Artificial Intelligence-based Network Modeling for enabling Zero Touch Automation in Next Generation Cellular Networks
Masood, Usama (2023-08-04)The crux of contemporary network design involves mathematical models to describe the quantitative impact of system components on overall performance. However, these models often grapple with trade-offs between accuracy and ... -
The Coexistence of D2D Communication under Heterogeneous Cellular Networks (HetNets)
Algedir, Amal (2019-07-25)Device-to-Device (D2D) communication is a promising technique for supporting the stringent requirements of the fifth-generation cellular network (5G). This new technique has garnered significant attention in cellular ... -
Designing data-aided demand-driven user-centric architecture for 6G and beyond networks
Kasi, Shahrukh Khan (2023-08-04)Despite advancements in capacity-enhancing technologies like massive MIMO (multiple input, multiple output) and intelligent reflective surfaces, network densification remains crucial for significant capacity gains in future ... -
FULLY AUTONOMOUS SELF-POWERED INTELLIGENT WIRELESS SENSOR FOR REAL-TIME TRAFFIC SURVEILLANCE IN SMART CITIES
BALID, WALID (2016-12-18)Reliable, real-time traffic surveillance is an integral and crucial function of the 21st century intelligent transportation systems (ITS) network. This technology facilitates instantaneous decision-making, improves roadway ... -
Mobility management in multi-RAT multiI-band heterogeneous networks
Zaidi, Syed Muhammad Asad (2021-05-11)Support for user mobility is the raison d'etre of mobile cellular networks. However, mounting pressure for more capacity is leading to adaption of multi-band multi-RAT ultra-dense network design, particularly with the ... -
Modular Optical Wireless Elements
Kaadan, Asaad (2016-12-16)Optical wireless has gained attention in recent years as an e cient and secure way to provide broadband connectivity to mobile platforms, isolated communities, and crowded public events. Companies like NASA, Google, Facebook, ... -
A New Paradigm for Proactive Self-Healing in Future Self-Organizing Mobile Cellular Networks
Asghar, Ahmad (2019)Mobile cellular network operators spend nearly a quarter of their revenue on network management and maintenance. Remarkably, a significant proportion of that budget is spent on resolving outages that degrade or disrupt ... -
NOVEL USER-CENTRIC ARCHITECTURES FOR FUTURE GENERATION CELLULAR NETWORKS: DESIGN, ANALYSIS AND PERFORMANCE OPTIMIZATION
Hashmi, Umair Sajid (2019-08)Ambitious targets for aggregate throughput, energy efficiency (EE) and ubiquitous user experience are propelling the advent of ultra-dense networks. Inter-cell interference and high energy consumption in an ultra-dense ... -
ON ANALYTICAL MODELING OF MOBILITY SIGNALLING IN ULTRA DENSE HETNETS
Taufique, Azar (2018-05-15)Multi-band and multi-tier network densification is being considered as the most promising solution to overcome the capacity crunch problem in emerging cellular networks. To this end, small cells (SCs) are being deployed ... -
A PARADIGM SHIFTING APPROACH IN SON FOR FUTURE CELLULAR NETWORKS
Farooq, Hasan (2018)The race to next generation cellular networks is on with a general consensus in academia and industry that massive densification orchestrated by self-organizing networks (SONs) is the cost-effective solution to the impending ... -
Practical Extensions to the Evaluation and Analysis of Wireless Coexistence in Unlicensed Bands
Al Kalaa, Mohamad Omar (2016-12-16)Sharing spectrum resources in unlicensed bands has proven cost effective and beneficial for providing ubiquitous access to wireless functionality for a broad range of applications. Chipsets designed to implement communication ... -
TOWARD ENHANCED WIRELESS COEXISTENCE IN THE 2.4GHZ ISM BAND VIA TEMPORAL CHARACTERIZATION AND EMPIRICAL MODELING OF 802.11B/G/N NETWORKS A DISSERTATION
Rajab, Samer (2016)This dissertation presents an extensive experimental characterization and empirical modelling of 802.11 temporal behavior. A detailed characterization of 802.11b/g/n homogeneous and heterogeneous network traffic patterns ... -
TOWARDS AI-ENABLED DIAGNOSTICS FROM NOISY AND INCOMPLETE DATA
Riaz, Muhammad Sajid (2024-05-10)The advent of artificial intelligence (AI) has revolutionized diagnostic procedures, promising enhanced accuracy and efficiency across various domains. This dissertation leverages AI capabilities for diagnostic purposes, ...