WIFI RFID AN RFID BASED ARRANGEMENT FOR REDUCING WIFI HANDOFF LATENCY

摘要

A radio frequency identification (RFID) reader is included in the mobile station. The RFID reader includes a transmitter for transmitting a gated radio frequency (RF) signal to an inter. It comprises a receiver for receiving a response RF signal generated by the pairs of RFID tags to respond. Each responding to RF signals including information identifying the access point (AP) that corresponds. RFID tags are attached to the pair of corresponding areas of each location of the corresponding location. The processor of the RFID reader based on the signal strength to select a response RF signal to derive the information contained in the selected RF response signal that identifies the AP corresponding to a number of access points, the most appropriate would be associated in a handoff operation.