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Code division multiple access/pulse position modulation ultra-wideband radio frequency identification for Internet of Things: concept and analysis

Zhang, Zhi LU ; Lu, Zhonghai; Chen, Qiang; Yan, Xiaolang and Zheng, Li-Rong (2012) In International Journal of Communication Systems 25(9). p.1103-1121
Abstract
Radio frequency identification (RFID) is a compelling technology for Internet of Things (IoT). Ultra-wideband (UWB) technology is one promising wireless technique for future RFID, especially for high-throughput sensing applications. On-off keying UWB RFID system provides high pulse rate but suffers severe collisions that limit the system throughput. This paper proposes to utilize low pulse rate code division multiple access/pulse position modulation UWB in the tag-to-reader link to provide multiple tag access capability and build a high-throughput RFID system for IoT. We analyze asynchronous matched filter receiver and decorrelating receiver for multi-tag detection and design an effective medium access control scheme to optimize the... (More)
Radio frequency identification (RFID) is a compelling technology for Internet of Things (IoT). Ultra-wideband (UWB) technology is one promising wireless technique for future RFID, especially for high-throughput sensing applications. On-off keying UWB RFID system provides high pulse rate but suffers severe collisions that limit the system throughput. This paper proposes to utilize low pulse rate code division multiple access/pulse position modulation UWB in the tag-to-reader link to provide multiple tag access capability and build a high-throughput RFID system for IoT. We analyze asynchronous matched filter receiver and decorrelating receiver for multi-tag detection and design an effective medium access control scheme to optimize the network throughput. We propose an effective dynamic frame size adjustment algorithm on the basis of theoretical analysis and determine the preferable length of Gold codes. With a similar data rate, the throughput of the proposed system using the decorrelating receiver is 8.6 times higher than that of the electronic product code class 1 generation 2 system. Only using 1/10 pulse rate and 1/15 data rate, the proposed system outperforms the on-off keying UWB RFID system 1.4 times in terms of throughput. (Less)
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author
publishing date
type
Contribution to journal
publication status
published
subject
in
International Journal of Communication Systems
volume
25
issue
9
pages
1103 - 1121
publisher
John Wiley & Sons
external identifiers
  • scopus:84865621915
ISSN
1074-5351
DOI
10.1002/dac.2312
language
English
LU publication?
no
id
58d3d243-1b0e-4fac-89b5-194e244970fe (old id 5147406)
date added to LUP
2015-03-03 13:24:39
date last changed
2017-09-17 03:19:06
@article{58d3d243-1b0e-4fac-89b5-194e244970fe,
  abstract     = {Radio frequency identification (RFID) is a compelling technology for Internet of Things (IoT). Ultra-wideband (UWB) technology is one promising wireless technique for future RFID, especially for high-throughput sensing applications. On-off keying UWB RFID system provides high pulse rate but suffers severe collisions that limit the system throughput. This paper proposes to utilize low pulse rate code division multiple access/pulse position modulation UWB in the tag-to-reader link to provide multiple tag access capability and build a high-throughput RFID system for IoT. We analyze asynchronous matched filter receiver and decorrelating receiver for multi-tag detection and design an effective medium access control scheme to optimize the network throughput. We propose an effective dynamic frame size adjustment algorithm on the basis of theoretical analysis and determine the preferable length of Gold codes. With a similar data rate, the throughput of the proposed system using the decorrelating receiver is 8.6 times higher than that of the electronic product code class 1 generation 2 system. Only using 1/10 pulse rate and 1/15 data rate, the proposed system outperforms the on-off keying UWB RFID system 1.4 times in terms of throughput.},
  author       = {Zhang, Zhi and Lu, Zhonghai and Chen, Qiang and Yan, Xiaolang and Zheng, Li-Rong},
  issn         = {1074-5351},
  language     = {eng},
  number       = {9},
  pages        = {1103--1121},
  publisher    = {John Wiley & Sons},
  series       = {International Journal of Communication Systems},
  title        = {Code division multiple access/pulse position modulation ultra-wideband radio frequency identification for Internet of Things: concept and analysis},
  url          = {http://dx.doi.org/10.1002/dac.2312},
  volume       = {25},
  year         = {2012},
}