Dynamic Channel Scan Scheme to Avoid Transmission Collision in Bluetooth HID Pre-Paging Process 


Vol. 43,  No. 8, pp. 1246-1253, Aug.  2018
10.7840/kics.2018.43.8.1246


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  Abstract

Under the characteristics of Human Input Device (HID), the devices tend to hold the idle status, and the transaction delay can be long if they employ Bluetooth technology. this limitation can aggravate convenience of user viewpoint so previous research called Fast Pre-Paging Scheme (FPPS) presented a solution to address this problem by designing to reduce reconnection delay of HID. However, this scheme makes the slave device to try to subsequently reconnect to the corresponding master device by sending Trigger signal for data transmission in Semi-Connected status. Hence, the transmission collision can be incurred where multiple slaves concurrently transmit Trigger signal in Semi-Connected status. this problem can become probably frequent because general use-case of HID would be composed of multiple devices such as keyboard and mouse. This paper proposes an appropriate solution to avoid transmission collision from the environment of multiple HID using FPPS, and also proposes adaptive channel assignment scheme. The objective performance results would be showed by simulation-based experiments.

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  Cite this article

[IEEE Style]

J. Lee, "Dynamic Channel Scan Scheme to Avoid Transmission Collision in Bluetooth HID Pre-Paging Process," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 8, pp. 1246-1253, 2018. DOI: 10.7840/kics.2018.43.8.1246.

[ACM Style]

Jaeho Lee. 2018. Dynamic Channel Scan Scheme to Avoid Transmission Collision in Bluetooth HID Pre-Paging Process. The Journal of Korean Institute of Communications and Information Sciences, 43, 8, (2018), 1246-1253. DOI: 10.7840/kics.2018.43.8.1246.

[KICS Style]

Jaeho Lee, "Dynamic Channel Scan Scheme to Avoid Transmission Collision in Bluetooth HID Pre-Paging Process," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 8, pp. 1246-1253, 8. 2018. (https://doi.org/10.7840/kics.2018.43.8.1246)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880