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Contact UsOverview of ARIB Technical Report (TR-T20)
1. Overview
| TR Number | ARIB TR-T20 |
|---|---|
| Technical Report Name | 700MHz Band Intelligent Transport Systems Test Items and Conditions for Mobile Station Compatibility Confirmation |
| Enactment Date | 02.14.2012 |
| General Description | This technical report states “Test Items and Conditions for Mobile Station Compatibility Confirmation” for 700MHz Band Intelligent Transport Systems when the ARIB Standard “700MHz Band Intelligent Transport Systems (ARIB STD-T109 Ver.1.0) “ was settled. |
2. Amendment History
| Ver. | Amendment or Enactment Date | Amendment summary |
|---|---|---|
| 1.2 | 07.27.2017 | In the revision of ARIB STD-T109, the standard adopted the roadside-to-vehicle communication and inter-roadside communication (RVC-IRC) base station, which performs inter-roadside communications as well as roadside-to-vehicle communications. In accordance with the revision of the standard, descriptions are added for clarification of the test conditions in this amendment. |
| 1.1 | 12.18.2012 | Revision of the test items and conditions based on the additional and actual test conditions in line with the revision of ARIB STD-T109. Main revised points are as follows; 1. Related matters of the clause “2.4.2 Test items for the technical requirements for the physical layer” 2. Related matters of the clause “2.4.3 Test for the communication control system”. |
| 1.0 | 02.14.2012 | Enactment |
