Eylem Seç
Stochastic Geometry-based Analysis of Emerging Network Technologies: From mmWave Cellular to Nano-optical Wireless Networks
Başlık:
Stochastic Geometry-based Analysis of Emerging Network Technologies: From mmWave Cellular to Nano-optical Wireless Networks
Yazar:
Wu, Shuanshuan, author. (orcid)0000-0002-4961-7496
ISBN:
9780438050112
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (133 pages)
Genel Not:
Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
Advisors: Nicholas Mastronarde Committee members: Josep M. Jornet; Michael Langberg; Konstantinos Slavakis.
Özet:
Network modeling and analysis plays an important role in understanding wireless network performance. In contrast to the conventional simulation-based network analysis, stochastic geometry can be used to derive mathematically tractable models of various network performance metrics (e.g., coverage and spectral efficiency). Although stochastic geometry-based analysis has contributed greatly to the understanding of network performance in recent years, its application has been mainly limited to conventional single- and multi-tier cellular networks. In this dissertation, leveraging stochastic geometry, I aim to develop tractable frameworks to address the design challenges in emerging wireless network technologies.
We first propose a novel framework to model and analyze millimeter wave (mmWave) cellular networks. Compared with cellular communications at sub-6 GHz, millimeter waveform propagation is vulnerable to blockages due to its weak diffraction ability and less significant scattering. Taking into account these unique propagation properties and mmWave beamforming, we propose a low-complexity yet accurate coverage model for mmWave cellular communication. We then extend the framework to device-to-device (D2D) relay-assisted cellular communications, in which another user equipment (UE) functions as a relay to forward traffic between a base station (BS) and a UE that has poor link quality to the BS. We demonstrate that D2D relay is a promising approach to improve the coverage probability and spectral efficiency of cellular networks, especially for mmWave networks since coverage holes are pronounced due to the blockage effect.
Finally, motivated by the powerfulness of stochastic geometry, we investigate the photo-thermal effect of intra-body nano-optical wireless communications on red blood cells (RBCs). We consider an intra-body nanosensing system where active nanoparticles (NPs) are injected into blood vessels. Using stochastic geometry, we analytically model the photo-thermal effect on RBCs induced by electromagnetic waves of NP transmissions. Numerical results validate the proposed analytical model and provide insights into the safety of such systems.
Notlar:
School code: 0656
Konu Başlığı:
Tüzel Kişi Ek Girişi:
Mevcut:*
Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(682055.1) | 682055-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
On Order
Liste seç
Bunu varsayılan liste yap.
Öğeler başarıyla eklendi
Öğeler eklenirken hata oldu. Lütfen tekrar deneyiniz.
:
Select An Item
Data usage warning: You will receive one text message for each title you selected.
Standard text messaging rates apply.