Circulator-based interference reduction method for WiMAX system and Wi-Fi system in shared band

Authors:
Dongeun Kim;Jongwoo Kim;Suwon Park;Seung Hyong Rhee;Chul-Ho Kang;Kiyoung Han;Hyongoo Kang
Affiliations:
Dept. of Electronics and Communications Engineering, Kwangwoon University, Seoul, Korea;Dept. of Electronics and Communications Engineering, Kwangwoon University, Seoul, Korea;Dept. of Electronics and Communications Engineering, Kwangwoon University, Seoul, Korea;Dept. of Wireless Communications Engineering, Kwangwoon University, Seoul, Korea;Dept. of Electronics and Communications Engineering, Kwangwoon University, Seoul, Korea;Digital Multimedia and Communications R&D Center, Samsung Electronics Co., Ltd., Suwon, Korea;Digital Multimedia and Communications R&D Center, Samsung Electronics Co., Ltd., Suwon, Korea
Venue:
ICUFN'09 Proceedings of the first international conference on Ubiquitous and future networks
Year:
2009

Citing 3
Cited 2

Circulator-based interference reduction method for WiMAX system and Wi-Fi system in shared band

ICUFN'09 Proceedings of the first international conference on Ubiquitous and future networks
Use of vestigial power management bit within Wi-Fi frame structure of access point for coexistence of Wi-Fi and WiMAX systems in shared bands

ICUFN'09 Proceedings of the first international conference on Ubiquitous and future networks
Coexistence mechanisms for interference mitigation in the 2.4-GHz ISM band

IEEE Transactions on Wireless Communications

Circulator-based interference reduction method for WiMAX system and Wi-Fi system in shared band

ICUFN'09 Proceedings of the first international conference on Ubiquitous and future networks
Use of vestigial power management bit within Wi-Fi frame structure of access point for coexistence of Wi-Fi and WiMAX systems in shared bands

ICUFN'09 Proceedings of the first international conference on Ubiquitous and future networks

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Abstract

Performance of a collocated system containing WiMAX and Wi-Fi systems in a single device is analyzed for two cases: Collaborative and Non-Collaborative. In order to reduce the mutual interference between Wi-Fi and WiMAX system in the collocated system, a circulator-based collocated system is proposed and its performance is analyzed with simulation.