IEEE 802.15.4 low rate - wireless personal area network coexistence issues

Howitt, I.; Gutiérrez, J.A.

doi:10.1109/wcnc.2003.1200605

Cited by 212 publications

(138 citation statements)

References 4 publications

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“…In addition, there are also many standard protocols are available for wireless connectivity. Wireless Personal Area Network (WPAN) has been introduced after WLAN of low cost [1].…”

Section: Wireless Personal Area Network (Wpan)mentioning

confidence: 99%

A Novel Architecture for Searching Items in Wireless Personal Area Networks (WPAN) with Zigbee Technology

Priya¹,

Rameshkumar²

2016

CAE

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“…In addition, there are also many standard protocols are available for wireless connectivity. Wireless Personal Area Network (WPAN) has been introduced after WLAN of low cost [1].…”

Section: Wireless Personal Area Network (Wpan)mentioning

confidence: 99%

A Novel Architecture for Searching Items in Wireless Personal Area Networks (WPAN) with Zigbee Technology

Priya¹,

Rameshkumar²

2016

CAE

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“…They are symmetric interference and asymmetric interference [1].In symmetric interference, due to ZigBee activities the WiFi transmitter will go to backoff. Here header of ZigBee packet is corrupted.…”

Section: Types Of Interferencementioning

confidence: 99%

“…However, recent measurement studies have shown that ZigBee's performance is severely degraded in the presence of moderate to high WiFi traffic [9]. This can cause severe interference and can also reduce communication reliability [1], [5], [6].…”

Section: Introductionmentioning

confidence: 99%

“…It uses a single antenna sink without changing WiFi and ZigBee design [1].The sink works in following steps: The signal from the RF front end will be processed firstly .If the WiFi interference is detected, system will process the WiFi decoding and use decoded data for accurate channel coefficient estimation. After that, the WiFi signal is removed by interference cancellation module, where the residual signal can be used for ZigBee decoding.…”

Section: Introductionmentioning

confidence: 99%

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Enabling Coexistence of ZigBee and WiFi

Jacob¹,

Ravi²

2015

CAE

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Spectrum scarcity is known to be main obstacle to scaling of wireless network capacity. Spectrum sharing is a solution to this problem. The unlicensed ISM band is getting crowded by WLAN and WPAN users and devices. Spectrum sharing within the devices of same network is not a problem. But coexistence of WLAN and WPAN (eg: WiFi and ZigBee) is a challenging problem. Spectrum sharing among these networks will surely improve spectrum utilization .WiFi and ZigBee uses 2.4 GHz ISM band. Different methods had been adopted to improve the coexistence of ZigBee and WiFi .Some methods are discussed here. Each of them has some disadvantages .To tackle these challenges a new system called WiseBee is used which help in the coexistence of ZigBee and WiFi. It uses a single antenna sink without changing WiFi and ZigBee design .The sink works in following steps: The signal from the RF front end will be processed firstly .If the WiFi interference is detected, system will process the WiFi decoding and use decoded data for accurate channel coefficient estimation .After that, the WiFi signal is removed by interference cancellation module, where the residual signal can be used for ZigBee decoding. Then we find out a channel for ZigBee transmission.

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“…According to the study, the radio interference effect of 802.11b can cause significant performance degradation to 802.15.4. Howitt [16] analyzed the radio interference of 802.15.4 on 802.11b. He used both analysis and measurement to prove that the 802.15.4 has little or no effect on 802.11b performance and thus the coexistence of 802.15.4 and 802.11 needs to be approached to protect 802.15.4.…”

Section: Related Workmentioning

confidence: 99%

Impact of High-Mobility Radio Jamming in Large-Scale Wireless Sensor Networks

Won

Youn

Ali

2006

Emerging Directions in Embedded and Ubiquitous Computing

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Abstract. Denial-Of-Service (DOS) attack is recognized as a biggest threat against the operation of large-scale wireless sensor networks (WSN). Especially, high-mobility radio jamming like vehicles carrying radio jamming device can cause a serious damage in performance of WSNs. Because of resource-constraint design of sensor node, it is hard to provide enough protection against high-mobility jamming attack. Therefore, large-scale WSNs are extremely vulnerable to that type of DOS attack. Recognizing the importance of the problem, we conducted a simulation study to investigate the impact of radio jamming on the performance of a large-scale WSN. Based on the simulation results, the moving speed of radio jamming source has the most conspicuous effects on the WSN performance such as packet delivery success ratio and delay. As the speed changes from 8 m/sec to 1 m/sec, the success ratio drops by up to 10 %. On the other hand, the delay increases by up to 55 %.

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IEEE 802.15.4 low rate - wireless personal area network coexistence issues

Cited by 212 publications

References 4 publications

A Novel Architecture for Searching Items in Wireless Personal Area Networks (WPAN) with Zigbee Technology

A Novel Architecture for Searching Items in Wireless Personal Area Networks (WPAN) with Zigbee Technology

Enabling Coexistence of ZigBee and WiFi

Impact of High-Mobility Radio Jamming in Large-Scale Wireless Sensor Networks

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