Coexistence of Outdoor Wi-Fi and Radar at 3.5 GHz

Seungmo Kim; Carl Dietrich

doi:10.1109/LWC.2017.2710341

Coexistence of Outdoor Wi-Fi and Radar at 3.5 GHz

Seungmo Kim, Carl Dietrich

Electrical & Computer Engineering

Virginia Tech

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

Coexistence between radar and outdoor wireless fidelity (Wi-Fi) needs thorough study since the IEEE 802.11 working group (WG) opposed the latest rules in 3550-3700 MHz (the 3.5 GHz band) that require 'exclusion zones.' This letter proposes a method that suppresses Wi-Fi-to-radar (WtR) interference, in which a Wi-Fi transmitter (TX) is selected to avoid beam angles toward the victim radar. It is distinguished from prior schemes since it ensures that the Wi-Fi remains operable while suppressing the WtR interference.

Original language	English
Article number	7937883
Pages (from-to)	522-525
Number of pages	4
Journal	IEEE Wireless Communications Letters
Volume	6
Issue number	4
DOIs	https://doi.org/10.1109/LWC.2017.2710341
State	Published - Aug 2017

Scopus Subject Areas

Control and Systems Engineering
Electrical and Electronic Engineering

Keywords

3.5 GHz
Coexistence
Wi-Fi
outdoor
radar

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10.1109/LWC.2017.2710341License: Unspecified

Cite this

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title = "Coexistence of Outdoor Wi-Fi and Radar at 3.5 GHz",

abstract = "Coexistence between radar and outdoor wireless fidelity (Wi-Fi) needs thorough study since the IEEE 802.11 working group (WG) opposed the latest rules in 3550-3700 MHz (the 3.5 GHz band) that require 'exclusion zones.' This letter proposes a method that suppresses Wi-Fi-to-radar (WtR) interference, in which a Wi-Fi transmitter (TX) is selected to avoid beam angles toward the victim radar. It is distinguished from prior schemes since it ensures that the Wi-Fi remains operable while suppressing the WtR interference.",

keywords = "3.5 GHz, Coexistence, Wi-Fi, outdoor, radar",

author = "Seungmo Kim and Carl Dietrich",

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AB - Coexistence between radar and outdoor wireless fidelity (Wi-Fi) needs thorough study since the IEEE 802.11 working group (WG) opposed the latest rules in 3550-3700 MHz (the 3.5 GHz band) that require 'exclusion zones.' This letter proposes a method that suppresses Wi-Fi-to-radar (WtR) interference, in which a Wi-Fi transmitter (TX) is selected to avoid beam angles toward the victim radar. It is distinguished from prior schemes since it ensures that the Wi-Fi remains operable while suppressing the WtR interference.

KW - 3.5 GHz

KW - Coexistence

KW - Wi-Fi

KW - outdoor

KW - radar

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ER -

Coexistence of Outdoor Wi-Fi and Radar at 3.5 GHz

Abstract

Scopus Subject Areas

Keywords

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