Accessibility Information Element & a PNC Selection Method in the High Rate WPAN 


Vol. 30,  No. 10, pp. 639-647, Oct.  2005


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  Abstract

When a DEV associates with an existing WPAN, the PNC checks the capabilities of the new DEV to see if it is more capable to be the PNC of the piconet based on the criteria defined in the IEEE Std 802.15. If the new DEV is more capable and the current security policies allow it, then the PNC has the option of handing over control of the piconet to the DEV that has just joined. And, If the PNC is shutting down or wants to leave the WPAN, it also uses the handover process to give control to another DEV in the piconet.
However, IEEE 802.15.3 checks only DEV capability information for more PNC capable. For PNC selection, it should consider the radio coverage of new PNC capable DEVs. So, we propose the method of PNC selection with accessibility check. This method manages PNC candidate list in the current piconet.
In this paper, we analyze accessibility problems for PNC selection in section 2. In section 3, we explain CI(Configuration Inquiry) process which is proposed by Sony Corporation and propose PCI(PNC Candidate Inquiry) process. Also, we perform numerical analysis to compare PCI process with CI process in section 4. Finally, we conclude in section 5.

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  Cite this article

[IEEE Style]

H. Jeong and M. Cho, "Accessibility Information Element & a PNC Selection Method in the High Rate WPAN," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 10, pp. 639-647, 2005. DOI: .

[ACM Style]

HeonJu Jeong and MooHo Cho. 2005. Accessibility Information Element & a PNC Selection Method in the High Rate WPAN. The Journal of Korean Institute of Communications and Information Sciences, 30, 10, (2005), 639-647. DOI: .

[KICS Style]

HeonJu Jeong and MooHo Cho, "Accessibility Information Element & a PNC Selection Method in the High Rate WPAN," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 10, pp. 639-647, 10. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880