GB/T 20851.2-2007 Replaced National standards

GB/T 20851.2-2007 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer

Publish Date: 2007-03-19 Implement Date: 2007-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20851.2-2007

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Computing openness and system interconnectivity

ICS Name: \nData link layer

Publish Date: 2007-03-19

Implement Date: 2007-05-01

Pages: 24 pages

Scope

This section specifies the key parameters of the short-range communication data link layer for electronic toll collection, communication frames, the establishment of dedicated communication links, the MAC sublayer, the LLC sublayer, and other content.
This section is applicable to the communication between RSU and OBU in highway electronic toll collection systems, and it can be used as a reference in fields such as automatic vehicle identification, vehicle access management, and urban road toll collection.

Development Information

Word Count: 41 Thousand words Pages: 24 pages

Same series standard

GB/T 20851.1-2007 Electronic toll collection—Dedicated short range communication—Part1:Physical layer GB/T 20851.3-2007 Electronic toll collection—Dedicated short range communication—Part 3:Application layer GB/T 20851.4-2007 Electronic toll collection—Dedicated short range communication—Part 4:Equipment application GB/T 20851.5-2007 Electronic toll collection—Dedicated short range communication—Part5:Test methods of the main parameters in physical layer

Superseded by the following standards

GB/T 20851.2-2019 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer

Referenced Standards

GB/T 7496-1987 Information processing systems—Data communication—High-level data link control procedures—Frame structure GB/T 20135-2006 Intelligent transport systems—Electronic toll collection—System architecture GB/T 20839-2007 Intelligent transport systems—General terminology GB/T 20851.1-2007 Electronic toll collection—Dedicated short range communication—Part1:Physical layer

Related Standards

GB/T 7421-1987 Replaced

GB/T 7421-1987 Information processing systems—Data communication—High level data link control procedures—Consolidation of classes of procedures

Publish Date: 1987-03-14

GB/T 7575-1987 Replaced

GB/T 7575-1987 Data communication—High-level data link control procedures—Consolidation of elements of procedures

Publish Date: 1987-03-20

GB/T 7496-1987 Replaced

GB/T 7496-1987 Information processing systems—Data communication—High-level data link control procedures—Frame structure

Publish Date: 1987-03-24

GB/T 15124-1994 Active

GB/T 15124-1994 Information processing system—Data communication—Multilink procedures

Publish Date: 1994-07-16

GB/T 16653-1996 Active

GB/T 16653-1996 ISDN data link layer specification for frame mode bearer services

Publish Date: 1996-12-17

GB/T 16724.2-1996 Active

GB/T 16724.2-1996 Information technology—Telecommunication and information exchange between systems—X.25-DTE conformance testing—Part 2:Data link layer conformance test suite

Publish Date: 1996-12-26