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Title:
INFORMATION TRANSMISSION METHOD AND SYSTEM IN RADIO FREQUENCY IDENTIFICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/145322
Kind Code:
A1
Abstract:
An information transmission method in a radio frequency identification system includes: the information to be sent is composed to a frame which is sent after being coded and modulated, wherein, the constitution of the frame comprises a lead code/ a frame synchronization code, data information and check information; the lead code and the frame synchronization code adopt the same format which consists of a delimiter of the frame synchronization code and the lead code, the data 0 and the data 1 in sequence. An information transmission system in a radio frequency identification system is also provided. In the system, a frame composition unit is used for composing the information to be sent to a frame, wherein, the constitution of the frame comprises the lead code/ the frame synchronization code, the data information and the check information, the lead code and the frame synchronization code adopt the same format which consists of a delimiter of the frame synchronization code and the lead code, the data 0 and the data 1 in sequence. Adopting the above method and system reduces the design complexity of the frame and improves the efficiency of the information transmission.

Inventors:
LIU CHAOYANG (CN)
ZHANG JIAN (CN)
Application Number:
PCT/CN2010/072083
Publication Date:
December 23, 2010
Filing Date:
April 22, 2010
Export Citation:
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Assignee:
ZTE CORP (CN)
LIU CHAOYANG (CN)
ZHANG JIAN (CN)
International Classes:
G06K7/00; H03M5/08; H04B7/26
Foreign References:
CN101425121A2009-05-06
Other References:
WANG, HUIMING THE DESIGN OF RFID DEVELOPMENT PLATFORM AND ITS APPLICATION
CHINESE MASTER'S THESES FULL-TEXT DATABASE INFORMATION SCIENCE AND TECHNOLOGY, 15 October 2009 (2009-10-15), pages 1 - 82
NIKITIN, P. V ET AL.: "2009 IEEE International Conference on RFID", 8 May 2009, ISBN: 978-1-4244-33, article "Effect of Gen2 Protocol Parameters on RFID Tag Performance", pages: 117 - 122
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (E-Wing CenterNo. 113 Zhichun Road,Haidian District, Beijing 6, CN)
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