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TAG ANTI-COLLISION METHOD, READER APPARATUS AND SYSTEM FOR RFID SYSTEMS WITH MULTI-PACKET RECEPTION CAPABILITY
TAG ANTI-COLLISION METHOD, READER APPARATUS AND SYSTEM FOR RFID SYSTEMS WITH MULTI-PACKET RECEPTION CAPABILITY
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机译:具有多包接收能力的RFID系统的标签防冲突方法,阅读器和系统
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摘要
Provided is a method of preventing collision between a plurality of RFID tags by an RFID reader. An anti-collision method by a tag reader apparatus in an RFID system including a plurality of RFID tags, includes changing a length of a collision recovery slot in the collision recovery slot which successfully identifies a plurality of tags even though at least two tags simultaneously replied in one slot to cause collision so that data transmission of at least one identified tag is achieved.
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