Optimization of ISM Band interference coordination between WLAN and IEEE 802.15.4 using NAV on PAN Coordinator

2.4GHz Industrial Scientific Medical(ISM) Band is shared by both WLAN and IEEE 802.15.4. Therefore, WLAN and IEEE 802.15.4 get interfered by each other where WLAN and IEEE 802.15.4 deploy locally. Especially, IEEE 802.15.4 devices are more influenced by the interference from LWAN devices because WLA...

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Bibliographic Details
Main Authors: Jang, Seonmin, Park, Laihyuk, Na, Woongsoo, Dao, Nhu-Ngoc, Hyeon Eom, Jae, Hun Kim, Yong, Wook Lee, Jun, Cho, Sungrae
Format: Conference Proceeding
Language:English
Subjects:
Algorithms
Conferences
Data communication
Devices
IEEE 802.15 Standard
IEEE 802.15.4
Interference
Lagrangian functions
Local area networks
NAV
Networks
Optimization
Sensors
Wireless LAN
Wireless networks
WLAN
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Summary:2.4GHz Industrial Scientific Medical(ISM) Band is shared by both WLAN and IEEE 802.15.4. Therefore, WLAN and IEEE 802.15.4 get interfered by each other where WLAN and IEEE 802.15.4 deploy locally. Especially, IEEE 802.15.4 devices are more influenced by the interference from LWAN devices because WLAN devices transmit data with higher power than IEEE 802.15.4 devices. In this paper, we proposed a possible algorithm for interference coordination in the Heterogeneous Network (HetNet) and optimized an important parameter, NAV, of the proposed mechanism. Our goal is to mitigate the interference problem and to make IEEE 802.15.4 work properly while minimizing the loss of WLAN by making PAN Coordinator conduct the role of both WLAN and IEEE 802.15.4 devices.
ISSN:2165-8536
DOI:10.1109/ICUFN.2016.7537123