Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR05101)
ITS

RIR0510-02
ITS
5855 - 5875 MHz
ITS, non-safety applications
Edition 2.1 / 01.01.2020

Nr Parameter2)DescriptionComments
1Radiocommunication serviceLand mobile-
2ApplicationITSIntelligent Transport Systems (ITS).
ITS, non-safety applications.
Vehicle-to-vehicle communication.
Roadside-to-vehicle communication.
3Frequency band5855 - 5875 MHzCarrier centre frequencies: refer to EN 302 571, Table 2.
(Channel 1, 2, 3)
4Channelling10 MHzChannel 1 and 3 may be used as one channel. (Channel 2)
5Modulation / Occupied bandwidth-
10 MHz / 20 MHz		Maximal occupied channel bandwidth: refer to EN 302 571, Table 2.
(10 MHz for channel 1 and 3 / 20 MHz for channel 2)
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 (PSD): refer to EN 302 571.
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/REC/(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