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이왕은,박찬정 국립7개대학공동논문집간행위원회 2004 공업기술연구 Vol.4 No.-
With the fast development of wireless communication system, the demand of various method for the wireless communication is on the increase. Bluetooth communication is based on piconet, which is composed by one master and has the maximum number of slaves seven. In a bluetooth system, a master can use seven AM_ADDRs at the most. So a slave which wants to communicate with the master has to wait until it gets a AM_ADDR from the master. Also the bluetooth system has a problem in processing, according to a linked order without considering the quality of packet. This paper presents a new scheduling scheme: the priority queue algorithm scheduling scheme. In this scheme, each slave has the priority order. We use five grades that determine the priority order. We present simulation results of the proposed scheme which indicate more significant improvement than traditional schemes, as shown in the processing time of the control packet and latency.