Game-Theoretic Relay Selection and Power Control in Fading Wireless Body Area Networks
- Project Research
- 1-5 Chapters
- Abstract : Available
- Table of Content: Available
- Reference Style: APA
- Recommended for : Student Researchers
- NGN 3000
Abstract
The trend towards personalized ubiquitous computing has led to the advent of a new generation of wireless technologies, namely wireless body area networks (WBANs), which connect the wearable devices into the Internet-of-Things. This thesis considers the problems of relay selection and power control in fading WBANs with energy-efficiency and security considerations. The main body of the thesis is formed by two papers. Ideas from probability theory are used, in the first paper, to construct a performance measure signifying the energy efficiency of transmission, while in the second paper, information-theoretic principles are leveraged to characterize the transmission secrecy at the wireless physical layer (PHY). The hypothesis is that exploiting spatial diversity through multi-hop relaying is an effective strategy in a WBAN to combat fading and enhance communication throughput. In order to analytically explore the problems of optimal relay selection and power control, proper tools from game theory are employed. In particular, non-cooperative game-theoretic frameworks are developed to model and analyze the strategic interactions among sensor nodes in a WBAN when seeking to optimize their transmissions in the uplink. Quality-of-service (QoS) requirements are also incorporated into the game frameworks, in terms of upper bounds on the end-to-end delay and jitter incurred by multi-hop transmission, by borrowing relevant tools from queuing theory. The proposed game frameworks are proved to admit Nash equilibria, and distributed algorithms are devised that converge to stable Nash solutions. The frameworks are then evaluated using numerical simulations in conditions approximating actual deployment of WBANs. Performance behavior trade-offs are investigated in an IEEE 802.15.6-based ultra wideband WBAN considering various scenarios. The frameworks show remarkable promise in improving the energy efficiency and PHY secrecy of transmission, at the expense of an admissible increase in the end-to-end latency.
Related Project Materials
AGRICULTURAL FINANCING AND THE NIGERIAN ECONOMIC GROWTH
ABSTRACT
This study employed regression to examine the impact of agricultural financing on economic growth in Nigeria from 1981 to 2019....
IMPROVING ORGANIZATIONAL PERFORMANCE THROUGH EFFECTIVE STAFF DISCIPLINE AND CONTROL
ABSTRACT
The topic of this project is improving organizational performance through effective staff disc...
THE CHALLENGES OF COST BENEFIT ANALYSIS IN A COMPUTERIZED ACCOUNTING SYSTEM
ABSTRACT
This research is on the challenges of cost benefit analysis in a computerized Accounting System. The purpose of this study is to...
COMPARATIVE ANALYSIS OF EDUCATION/ECONOMICS AND ECONOMICS STUDENTS PATTERN OF CARRYOVER
Abstract
Education is the best legacy a nation can give to her citizens especially the youth. This is because the devel...
EXTERNAL DEBT BURDEN AND THE ECONOMIC GROWTH IN NIGERIA
ABSTRACT
This study examines the external debt burden and the economic growth in Nigeria. Data for the study are collect...
DEFICIT FINANCING AND ECONOMIC GROWTH: THE NIGERIA EXPERIENCE
ABSTRACT
The general objective of the study is to analyze the effect of deficit financing on Nigeria&rs...
INVESTIGATION INTO THE CAUSES AND EFFECTS OF THE RUSSIAN INVASION OF UKRAINE
ABSTRACT
This study was carried out to examine investigation into the causes and effects of the Russian invasion of Ukra...
THE ROLE OF GOVERNMENT AGENCIES IN URBAN HOUSING DELIVERY
ABSTRACT
There is a continuous exacerbation of environmental problems in big cities of...
EVALUATION OF ANTIOXIDANT POTENTIAL OF MONODORA MYRISTICA (AFRICAN NUTMEG)
BACKGROUND OF THE STUDY
Lipid oxidation is one of the major reasons that food deteriorate and is caused...
DEVELOPMENT OF A ROBUST DIGITAL IMAGE WATERMARKING TECHNIQUE IN DISCRETE ORTHONORMAL STOCKWELL TRANSFORM DOMAIN BASED ON PHOTON POLARIZATION
Excerpt from the Study
This study focused on the development of novel digital image watermarking technique in DOST domai...
