A Channel Switching Scheme for Avoiding Interference of between IEEE 802.15.4 and Other Networks

Yun, Jangkyu; Lee, Byeongjik; Li, Jilong; Hanr, K.

doi:10.1109/imsccs.2008.41

Cited by 17 publications

(8 citation statements)

References 1 publication

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“…Central control relies on a real or virtual center to coordinate channel change (which requires a dedicated interference-free channel). Yun et al in [50] use PAN coordinator as center, while Musaloiu and Terzis in [42] use gateway. Won et al in [43] and Kang et al in [48] use broadcast message to coordinate with each other.…”

Section: Frequency Sharing Solutionmentioning

confidence: 99%

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Wireless Coexistence between IEEE 802.11- and IEEE 802.15.4-Based Networks: A Survey

Yang

Gidlund

2011

International Journal of Distributed Sensor Networks

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As more and more wireless devices use the 2.4 GHz radio spectrum, the coexistence of 2.4 GHz wireless devices operating in one place has become a hot topic. With low transmit power, the widely deployed IEEE 802.15.4-based networks are easily interfered with by other 2.4 GHz wireless networks, such as IEEE 802.11. IEEE 802.15.4-based wireless networks have paid great attention to the coexistence between themselves and with other non-IEEE 802.15.4 wireless networks. This problem has been further promoted by two new industry wireless standards, WirelessHART and ISA100, to meet special industry requirements. This paper surveys the studies on the coexistence between IEEE 802.11 and IEEE 802.15.4-based networks following the general analysis method of "question-analysis-solution." Based on the survey study, we discuss about some open research issues and developments in this field.

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Section: Frequency Sharing Solutionmentioning

confidence: 99%

“…Yun et al in [50] give a simplest solution based on central control frequency sharing. PAN coordinator is used as central control, which has to manage candidate channel set by periodically checking other channels during inactive period and notifying to other devices.…”

Section: Frequency Sharing Solutionmentioning

confidence: 99%

Wireless Coexistence between IEEE 802.11- and IEEE 802.15.4-Based Networks: A Survey

Yang

Gidlund

2011

International Journal of Distributed Sensor Networks

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“…Recently, cognitive radio techniques gaining great interest as the devices able to scan the environment to dynamically select and utilize the channel that offer the least interference [21] [22]. Yun et al [23], proposed a cognitive radio utilizing channel switching scheme to avoid interference among the IEEE802.15.4 and other wireless technologies. The problem with cognitive radio technique is that there is no guarantee that the primary user (licensed band owner) communication would not be affected.…”

Section: Source Wireless Devices In the Studymentioning

confidence: 99%

“…Source(s) Transmit power control [28] Adaptive clear channel assessment (CCA) [33] Dynamic frequency selection / switching [13], [23], [24] Adaptive time slotted channel hopping [34] Adaptive interference avoidance scheme [25] Interferer classification [26] Request to send (RTS)/ Clear to send (CTS) [11] V. SUMMARY & FUTURE SUGGESTION WSN is among the future wireless technologies that promote the Internet of Things (IoT). Despite that, the literature review shows that there are various open issues that must be fulfill in order to have a successful wireless sensor network with good QoS.…”

Section: Techniquesmentioning

confidence: 99%

Interference issues and mitigation method in WSN 2.4GHz ISM band: A survey

Azmi

Kamarudin

Mahmuddin

et al. 2014

2014 2nd International Conference on Electronic Design (ICED)

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Current lifestyles promote the development and advancement in wireless technologies, especially in Wireless Sensor Networks (WSN) due to its several benefits. WSN offers a low cost, low data rate, flexible routing, longer lifetime, and lowenergy consumption suitable for unmanned and long term monitoring. Among huge WSN applications, some key applications are smart houses, environmental monitoring, military applications, and other monitoring applications. As a result, ubiquitous increase in the number of wireless devices occupying the 2.4GHz frequency band. This causes a dense wireless connection followed by interference problem to WSN in the 2.4GHz frequency band. WSN is most affected by the interference issue because it has a lower data rate and transmission power compared to WLAN. Despite efforts made by researchers, to the author's knowledge, the interference issue is still a major problem in wireless networks. This paper aims to review the coexistence and interference issues of existing wireless technologies in the 2.4GHz Industrial, Scientific and Medical (ISM) band.

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“…Channel switching scheme is presented in [26]. In this work, LQI is used together with the ED measurement for the interference detection and PAN coordinator informs other devices to do channel switching through beacon frame.…”

Section: Adaptive Channel Allocationmentioning

confidence: 99%

Multi-channel Utilization Algorithms for IEEE 802.15.4 based Wireless Network: A Survey

Chantaraskul

2013

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In the pass years, IEEE 802.15.4 based Wireless Sensor Networks (WSNs) have received great attention and have been employed in many areas such as inventory checking, local monitoring and alarming etc. One of the key issues affecting WSN's system performance is interference caused by devices operating with the same or different standards on the overlapping frequency within the 2.4 GHz ISM band. This paper addresses the coexistence problem, which is the key motivation for the necessity of flexible channel usage. A review of existing approaches being proposed to date supporting multi-channel utilization in IEEE 802.15.4 based WSNs is categorized and discussed. The paper also presents major functionalities needed in implementing multi-channel utilization.

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A Channel Switching Scheme for Avoiding Interference of between IEEE 802.15.4 and Other Networks

Cited by 17 publications

References 1 publication

Wireless Coexistence between IEEE 802.11- and IEEE 802.15.4-Based Networks: A Survey

Wireless Coexistence between IEEE 802.11- and IEEE 802.15.4-Based Networks: A Survey

Interference issues and mitigation method in WSN 2.4GHz ISM band: A survey

Multi-channel Utilization Algorithms for IEEE 802.15.4 based Wireless Network: A Survey

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