DATA COMMUNICATION METHOD OF WIRELESS USB SYSTEM

摘要

A data transceiving method using wireless USB system is provided to transceive data by calculating a state of sliding window through a recognition bit vector or transmitting bit vector using a simplified logic in short time, when transceiving data by burst mode using sliding window method. A bit vector showing the state of the sliding window and a bit vector which is shifted to the utmost left are connected each other and stored at the first register(S82). The value stored at the first register is 1 bit shifted to the left and stored at a second register(S74). The second register value is bit reversed and is performed AND with the first register value, and stored at a third register(S76). A starting sequence number is set by detecting '1' by comparing stored value while increasing sequence from the beginning at the third register(S78) . The first register value is shifted 1 bit to the right and stored at the fourth register.