Understanding Radio Irregularity in Wireless Networks

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Understanding Radio Irregularity in Wireless
Networks

• Joint work with Patrick Stüdi, Fabian Kuhn and
  Gustavo Alonso

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Content

• Network Model
• Connectivity
• Edge Length
• Interference

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Network Model (1)

• Network Model
• Connectivity
• Edge Length
• Interference

Wireless network network of computers (nodes)
withouta fixed infrastructure, nodes communicate
via wireless links
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Network Model (2)

• Network Model
• Connectivity
• Edge Length
• Interference

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Network Model (3)

• Network Model
• Connectivity
• Edge Length
• Interference

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Transmission Area

• Network Model
• Connectivity
• Edge Length
• Interference

-

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Connectivity Node Degree

• Network Model
• Connectivity
• Edge Length
• Interference

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Adaptive Power Assignment

• Network Model
• Connectivity
• Edge Length
• Interference

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Distance Distribution

• Network Model
• Connectivity
• Edge Length
• Interference

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Edge Length Distribution

• Network Model
• Connectivity
• Edge Length
• Interference

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Interference

• Network Model
• Connectivity
• Edge Length
• Interference

• Number of interferers number of nodes that must
  not send concurrently to a given network link
• Studied interference under log-normal shadowing
  and a power assignment that keeps the expected
  cumulated noise constant