Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR05101)
ITS

RIR0510-01
ITS
5875 - 5905 MHz
ITS, road safety applications
Edition 2.0 / 01.08.2018

Nr Parameter2)DescriptionComments
1Radiocommunication serviceLand mobile-
2ApplicationITSIntelligent Transport Systems (ITS).
ITS, road safety applications.
Vehicle-to-vehicle communication.
Roadside-to-vehicle communication.
3Frequency band5875 - 5905 MHzCarrier centre frequencies: refer to EN 302 571, Table 2.
(Channel 4, 5, 6, 10)
4Channelling10 MHzChannel 4, 5 and 6 may be used as one channel. (Channel 10)
5Modulation / Occupied bandwidth-
10 MHz / 30 MHz
Maximal occupied channel bandwidth: refer to EN 302 571, Table 2.
(10 MHz for channel 4, 5, 6 / 30 MHz for channel 10)
6Direction / Separation--
7Transmit power / Power densityMax. 33 dBm e.i.r.p.
PSD: Max. 23 dBm/MHz e.i.r.p.
RF Output power, Transmit Power Control (TPC) and Power Spectral Density (PDS): refer to EN 302 571, clause 6.3.
8Channel access and occupation rulesLBT and TPC-
9Authorisation regimeSwitzerland: License exempt.
Liechtenstein: General authorisation.
Operation on NIB / NPB. (Non interference basis / non protection basis).
10Additional essential requirements--
11Frequency planning assumptionsEN 302 571-
12Planned changes--
13ReferenceEN 302 571 / ECC/DEC/(08)01 /-.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification number2009/9501/CH
G/TBT/N/CHE/111
-
15RemarksEN 301 489-17. ECC Report 101.-

Normative part: 1 to 11
Informative part: Nr 12 to 15

1) RIR for similar and/or other applications are available under: https://www.bakom.admin.ch/bakom/en/home/frequenzen-antennen/nationaler-frequenzzuweisungsplan/schnittstellen-anforderungen.html
2) For explanations and legal status, please refer to basis document 784.101.21 / RIR0000