吉林大学学报(工学版) ›› 2010, Vol. 40 ›› Issue (02): 576-0580.

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Bluetooth WPAN throughput based on AES frequencyhopping algorithm

1.College of Microelectronics, Xidian University, Xi'an 710071, China;2.Department of Telecommunication Engineering, Xi'an University of Post and Telecommunications, Xi'an 710061, China   

  1. 1.College of Microelectronics, Xidian University, Xi'an 710071, China;2.Department of Telecommunication Engineering, Xi'an University of Post and Telecommunications, Xi'an 710061, China
  • Received:2008-07-28 Online:2010-03-01 Published:2010-03-01

Abstract:

A Wireless Personal Area Network (WPAN) model is proposed, and the factors that affect the WPAN throughput are analyzed. The relations among the WPAN throughput, the hamming correlation of Bluetooth Frequency Hopping (FH) sequence and the number of Bluetooth piconets are derived. The algorithm of Bluetooth FH sequence selection is replaced by Advanced Encryption Standard (AES) algorithm to improve the throughput of WPAN. Simulation and testing results with SOC platform and CSR′s Bluecore4 Bluetooth module validate the theoretical analysis and the derived relations. It is demonstrated that the AES algorithm can improve the throughput of WPAN.

Key words: communication, wireless personal area network(WPAN), throughput, frequencyhopping, bluetooth

CLC Number: 

  • TN914.41
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