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

6 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	American English
Journal	IEEE Wireless Communications Letters
Volume	6
DOIs	https://doi.org/10.1109/LWC.2017.2710341
State	Published - Aug 2017

Keywords

3.5GHz
Coexistence
Outdoor
Radar
Wi-Fi

DC Disciplines

Electrical and Computer Engineering
Engineering

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10.1109/LWC.2017.2710341License: Unspecified

Cite this

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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.",

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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 - 3.5GHz

KW - Coexistence

KW - Outdoor

KW - Radar

KW - Wi-Fi

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M3 - Article

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VL - 6

JO - IEEE Wireless Communications Letters

JF - IEEE Wireless Communications Letters

ER -

Coexistence of Outdoor Wi-Fi and Radar at 3.5 GHz

Abstract

Keywords

DC Disciplines

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