Reference numbe
r
ISO/IEC 18000-4:2004(E)
©
ISO/IEC 2004
INTERNATIONAL
STANDARD
ISO/IEC
18000-4
First edition
2004-08-15
Information technology —
Radio frequency identification for item
management —
Part 4:
Parameters for air interface
communications at 2,45 GHz
Technologies de l'information — Identification par radiofréquence
(RFID) pour la gestion d'objets —
Partie 4: Paramètres pour les communications d'une interface d'air à
2,45 GHz
ISO/IEC 18000-4:2004(E)
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© ISO/IEC 2004 – All rights reserved
ISO/IEC 18000-4:2004(E)
© ISO/IEC 2004 – All rights reserved iii
Contents Page
Foreword ............................................................................................................................................................. v
Introduction ....................................................................................................................................................... vi
1 Scope...................................................................................................................................................... 1
2 Normative references ........................................................................................................................... 1
3 Terms and definitions........................................................................................................................... 2
4 Symbols and abbreviated terms.......................................................................................................... 2
5 2,45 GHz RFID protocols that support this part of ISO/IEC 18000 ................................................... 3
5.1 General ................................................................................................................................................... 3
5.1.1 Protocols................................................................................................................................................ 3
5.1.2 Frequency .............................................................................................................................................. 3
5.1.3 Tag identification number .................................................................................................................... 4
5.1.4 Potential interference ........................................................................................................................... 4
5.2 MODE 1: Passive backscatter RFID system....................................................................................... 4
5.2.1 MODE 1: Physical and media access control (MAC) parameters .................................................... 5
5.2.2 Physical layer and data coding ......................................................................................................... 10
5.2.3 Protocol and collision arbitration...................................................................................................... 20
5.3 MODE 2: Long range high data rate RFID system........................................................................... 47
5.3.1 MODE 2: Physical and media access control (MAC) parameters .................................................. 47
5.3.2 Modulation and coding....................................................................................................................... 52
5.3.3 General system description............................................................................................................... 55
5.3.4 Frame structure ................................................................................................................................... 55
5.3.5 CCC 6.2.5 Channel coding and sequences ...................................................................................... 77
5.3.6 Command set for the command slot channel: CS-CH (only for R/W-tag)..................................... 78
6 Table of characteristic differences between the modes specified in this part of ISO/IEC
18000 .................................................................................................................................................... 82
Annex A (informative) Mode 1: Memory Map................................................................................................. 83
A.1 Tag memory map ................................................................................................................................ 83
A.2 Unique identifier.................................................................................................................................. 83
A.2.1 Default unique identifier ..................................................................................................................... 83
A.2.2 Unique identifier according to ANSI 256 .......................................................................................... 84
A.3 Manufacturer ID and tag hardware.................................................................................................... 85
A.4 Tag Memory layout ............................................................................................................................. 86
A.4.1 Embedded application code “01” - reserved ................................................................................... 87
A.4.2 Embedded application code “02” -customer specific memory allocation.................................... 87
A.4.3 Embedded application code “03” - file allocation table (Long Directory)..................................... 87
A.4.4 Embedded Application Code “04” - Check tag ................................................................................87
A.4.5 Embedded Application Code “05” - RFID reader configuration tag .............................................. 87
A.4.6 Embedded application codes “06 through 09” ................................................................................88
A.4.7 Embedded applications code “0A” – ISO/IEC 15962 compliant data format................................ 88
A.4.8 Embedded application codes “0B” – ANSI MH10.8.4 compliant data format............................... 88
A.4.9 Embedded application codes “0C through 0E” ............................................................................... 88
A.4.10 Embedded application codes “0F” – EAN.UCC GTAG compliant data format............................. 88
A.4.11 Embedded application codes “10 through FF” ...............................................................................88
A.5 Application (USER) memory .............................................................................................................. 88
Annex B (informative) Mode 1: CRC ............................................................................................................... 89
B.1 Interrogator to tag and tag to interrogator CRC-16 ......................................................................... 89
B.2 CRC calculation examples ................................................................................................................. 90
ISO/IEC 18000-4:2004(E)
iv © ISO/IEC 2004 – All rights reserved
Annex C (normative) Mode 2: Memory Map ................................................................................................... 93
C.1 Tag Memory map .................................................................................................................................93
C.2 Tag Serial number – UserTagID .........................................................................................................94
C.3 Tag manufacturer’s identifiers – MfrTagID .......................................................................................95
C.3.1 Allocation and registration of Tag manufacturer’s identifier .........................................................95
Annex D (informative) Mode 2: CRC ............................................................................................................... 96
D.1 Cyclic redundancy check (CRC) ........................................................................................................96
D.2 CRC calculation example ...................................................................................................................96
Bibliography......................................................................................................................................................98
ISO/IEC 18000-4:2004(E)
© ISO/IEC 2004 – All rights reserved v
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are members of
ISO or IEC participate in the development of International Standards through technical committees
established by the respective organization to deal with particular fields of technical activity. ISO and IEC
technical committees collaborate in fields of mutual interest. Other international organizations, governmental
and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information
technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of the joint technical committee is to prepare International Standards. Draft International
Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as
an International Standard requires approval by at least 75 % of the national bodies casting a vote.
ISO/IEC 18000-4 was prepared by Technical Committee ISO/IEC JTC 1, Information technology,
Subcommittee SC 31, Automatic identification and data capture techniques.
ISO/IEC 18000 consists of the following parts, under the general title Information technology — Radio
frequency identification for item management:
Part 1: Reference architecture and definition of parameters to be standardized
Part 2: Parameters for air interface communications below 135 kHz
Part 3: Parameters for air interface communications at 13,56 MHz
Part 4: Parameters for air interface communications at 2,45 GHz
Part 6: Parameters for air interface communications at 860 MHz to 960 MHz
Part 7: Parameters for active air interface communications at 433 MHz
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