Stochastic Geometry Analysis of Wireless Backhaul Networks with Beamforming in Roadside Environments

2021 ◽  
Vol E104.B (1) ◽  
pp. 118-127
Author(s):  
Yuxiang FU ◽  
Koji YAMAMOTO ◽  
Yusuke KODA ◽  
Takayuki NISHIO ◽  
Masahiro MORIKURA ◽  
...  
Keyword(s):  
Stochastic Geometry ◽  
Wireless Backhaul ◽  
Backhaul Networks ◽  
Geometry Analysis

Stochastic Geometry Analysis of Cellular Networks

2018 ◽  
Author(s):  
Bartłomiej Błaszczyszyn ◽  
Martin Haenggi ◽  
Paul Keeler ◽  
Sayandev Mukherjee
Keyword(s):  
Cellular Networks ◽  
Stochastic Geometry ◽  
Geometry Analysis

A Novel Cooperative NOMA for Designing UAV-Assisted Wireless Backhaul Networks

2018 ◽  
Vol 36 (11) ◽  
pp. 2497-2507 ◽  
Author(s):  
Tri Minh Nguyen ◽  
Wessam Ajib ◽  
Chadi Assi
Keyword(s):  
Wireless Backhaul ◽  
Backhaul Networks

scholarly journals ElasticWISP: Energy-Proportional WISP Backhaul Networks

2021 ◽  
Author(s):  
◽  
Duncan Cameron
Keyword(s):  
Energy Consumption ◽  
Traffic Engineering ◽  
Service Providers ◽  
Renewable Energy Sources ◽  
Small Scale ◽  
Flow State ◽  
Wireless Internet ◽  
Internet Service ◽  
Wireless Backhaul ◽  
Backhaul Networks

<p>The provision of rural broadband infrastructure is a challenge for network operators across the globe, irrespective of their size. Wireless Internet Service Providers (WISPs) have shown that the small-scale deployment of wireless broadband infrastructure is a viable alternative to relying on cellular network providers for remote coverage. However, WISPs must often resort to using off-grid renewable energy sources such as solar energy for powering network sites, often resulting in undesirable, low-performance backhaul radios being used between sites out of concern for excessive energy consumption.  The challenges of managing performant wireless backhaul networks in respect to energy constraints at remote, off-grid sites informs the need for energy-proportional design. Backhaul radios typically used by WISPs are not energy-proportional, meaning they use a consistent amount of energy, irrespective of wireless link utilisation. Using data from a real WISP network, diurnal traffic patterns show that WISP networks could benefit from energy-proportional design, without having to sacrifice performance.  To encourage the development of high-performance, energy-proportional WISP backhaul networks, ElasticWISP, an optimisation architecture that reduces network-wide backhaul energy consumption while satisfying the user-demand for traffic, is introduced. ElasticWISP dynamically controls the configuration of backhaul radios based on bandwidth demands and the network-wide energy consumption of these radios. Through simulations driven by real WISP topology and data traffic, results show that ElasticWISP can offer energy savings of approximately 65% when WISP operators follow the proposed backhaul design methodology.  Finally, a lightweight Multiprotocol Label Switching (MPLS)-based traffic engineering scheme, based on Segment Routing, is proposed. The implementation, named Segment Routing over MPLS (SR-MPLS), keeps traffic engineering path-state within each packet, meaning per-flow state is only held at SR-MPLS ingress routers. The lightweight approach of SR-MPLS also eliminates the otherwise necessary network-wide label flooding of traditional Segment Routing, making it ideal for bandwidth-sensitive wireless backhaul networks. Evaluation of SR-MPLS shows that it can perform as well as – and sometimes better than – competitor schemes.</p>

Moving Aerial Base Station Networks: A Stochastic Geometry Analysis and Design Perspective

2019 ◽  
Vol 18 (6) ◽  
pp. 2977-2988 ◽  
Author(s):  
Saeede Enayati ◽  
Hamid Saeedi ◽  
Hossein Pishro-Nik ◽  
Halim Yanikomeroglu
Keyword(s):  
Stochastic Geometry ◽  
Base Station ◽  
Analysis And Design ◽  
Design Perspective ◽  
Geometry Analysis

scholarly journals Stochastic Geometry Analysis of Hybrid Aerial Terrestrial Networks with mmWave Backhauling

2020 ◽  
Author(s):  
Nour Kouzayha ◽  
Hesham ElSawy ◽  
Hayssam Dahrouj ◽  
Khlod Alshaikh ◽  
Tareq Y. Al-Naffouri ◽  
...  
Keyword(s):  
Stochastic Geometry ◽  
Terrestrial Networks ◽  
Geometry Analysis
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