1、 ETSI EN 302 623 V1.1.1 (2009-01)Harmonized European Standard (Telecommunications series) Broadband Wireless Access Systems (BWA) in the3 400 MHz to 3 800 MHz frequency band;Mobile Terminal Stations;Harmonized EN covering the essential requirementsof article 3.2 of the R Essential, or potentially Es
2、sential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETS
3、I. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Harmonized European Standard (Telecommunications series) has been produced by
4、 ETSI Technical Committee Broadband Radio Access Networks (BRAN). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Council Directive 98/34/EC i.2 (as amended) laying down a procedure for the provision of information in the field of tec
5、hnical standards and regulations. The present document is intended to become a Harmonized Standard, the reference of which will be published in the Official Journal of the European Communities referencing the Directive 1999/5/EC i.3 of the European Parliament and of the Council of 9 March 1999 on ra
6、dio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (“the R - for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. For online refere
7、nced documents, information sufficient to identify and locate the source shall be provided. Preferably, the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the reference should, as far as possible, remain valid for the expected life of the doc
8、ument. The reference shall include the method of access to the referenced document and the full network address, with the same punctuation and use of upper case and lower case letters. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee thei
9、r long term validity. 2.1 Normative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments)
10、 applies. 1 ETSI EN 300 019 (all parts): “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment“. 2 ETSI TR 100 028 (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile rad
11、io equipment characteristics“. 3 ETSI EN 301 908 (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular networks“. ETSI ETSI EN 302 623 V1.1.1 (2009-01) 72.2 Informative references The
12、 following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. i.1 ETSI TR 102 215 (V1.3.1): “Electr
13、omagnetic compatibility and Radio spectrum Matters (ERM); Recommended approach, and possible limits for measurement uncertainty for the measurement of radiated electromagnetic fields above 1 GHz“. i.2 Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a proc
14、edure for the provision of information in the field of technical standards and regulations. i.3 Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (R A guide to
15、the production of candidate Harmonized Standards for application under the R for equipment implementing dynamic change of modulation format, it is intended as the maximum mean output power associated to the modulation format delivering the highest power maximum radiated power density: maximum mean r
16、adiated output power (EIRP) density, defined as dBm/MHz 3.2 Symbols For the purposes of the present document, the following symbols apply: ABS Base Station Interface A ATS Terminal Station Interface A AUUT Unit Under Test Interface A dB deciBel dBc deciBel relative to carrier power measured in the n
17、ominal channel bandwidth dBm deciBel relative to 1 mW fc centre frequency GHz GigaHertz kHz kiloHertz MHz MegaHertz Nth receiver thermal noise of the equipment PSENSSensitivity level at BER 10-6, corresponding to the most robust modulation and coding rate supported by the technology ETSI ETSI EN 302
18、 623 V1.1.1 (2009-01) 83.3 Abbreviations For the purposes of the present document, the following abbreviations apply: ACLR Adjacent Channel Leakage power Ratio ATPC Automatic Transmit Power Control BER Bit Error Rate BSE Base Station Emulator BW BandWidth BWA Broadband Wireless Access FDD Frequency
19、Division Duplex PER Packet Error Rate PSD Power Spectrum Density RF Radio Frequency TDD Time Division Duplex TPC Transmit Power Control TS Terminal Station UUT Unit Under Test 4 Essential requirements specification 4.1 Environmental profile The technical requirements of the present document apply un
20、der the environmental profile for operation of the equipment, which shall be declared by the supplier. The equipment shall comply with all the technical requirements of the present document at all times when operating within the boundary limits of the declared operational environmental profile. 4.2
21、Conformance requirements 4.2.1 Introduction To meet the essential requirement under article 3.2 of the R the last is at f equals to 3,485 MHz. NOTE 3: The first measurement position with a 1 MHz filter is at f equals to 4 MHz; the last is at f equals to 12 MHz. As a general rule, the resolution band
22、width of the measuring equipment should be equal to the measurement bandwidth. To improve measurement accuracy, sensitivity and efficiency, the resolution bandwidth can be different from the measurement bandwidth. When the resolution bandwidth is smaller than the measurement bandwidth, the result sh
23、ould be integrated over the measurement bandwidth in order to obtain the equivalent noise bandwidth of the measurement bandwidth. NOTE 4: Note that equivalent PSD type mask can be derived by applying 10*log (5 MHz)/(30 kHz)= 22,2 dB and 10*log(5 MHz)/(1 MHz)= 7 dB scaling factor for 30 kHz and 1 MHz
24、 measurement bandwidth respectively. ETSI ETSI EN 302 623 V1.1.1 (2009-01) 104.2.3.2.2 Spectrum Emission Mask for 7 MHz Bandwidth The spectrum emission mask of the TS applies to frequency offsets between 3,5 MHz and 17,5 MHz on both sides of the TS centre carrier frequency. The out-of-channel emissi
25、on is specified as power level measured over the specified measurement bandwidth but relative to the total mean power of the TS carrier measured in the 7 MHz band. The TS emission shall not exceed the levels specified in table 3. Table 3: Spectrum emission mask requirement (7 MHz option) Frequency o
26、ffset f Minimum requirement Measurement bandwidth 3,5 MHz to 4,75 MHz dBc3,5MHzf13,533,530 kHz 4,75 MHz to 10,5 MHz dBc4,75MHzf 7,00,351 MHz 10,5 MHz to 11,9 MHz dBc10,5MHzf7 0,391 MHz 11,9 MHz to 17,5 MHz -49,0 dBc 1 MHz NOTE 1: f is the separation between the carrier frequency and the centre of th
27、e measuring filter. NOTE 2: The first measurement position with a 30 kHz filter is at f equals to 3,515 MHz; the last is at f equals to 4,735 MHz. NOTE 3: The first measurement position with a 1 MHz filter is at f equals to 5,25 MHz; the last is at f equals to 17 MHz. As a general rule, the resoluti
28、on bandwidth of the measuring equipment should be equal to the measurement bandwidth. To improve measurement accuracy, sensitivity and efficiency, the resolution bandwidth can be different from the measurement bandwidth. When the resolution bandwidth is smaller than the measurement bandwidth, the re
29、sult should be integrated over the measurement bandwidth in order to obtain the equivalent noise bandwidth of the measurement bandwidth. NOTE 4: Note that equivalent PSD type mask can be derived by applying 10*log (7 MHz)/(30 kHz)= 23,7 dB and 10*log(7 MHz)/(1 MHz)= 8,5 dB scaling factor for 30 kHz
30、and 1 MHz measurement bandwidth respectively. ETSI ETSI EN 302 623 V1.1.1 (2009-01) 114.2.3.2.3 Spectrum Emission Mask for 10 MHz Bandwidth The spectrum emission mask of the TS applies to frequency offsets between 5 MHz and 25 MHz on both sides of the TS centre carrier frequency. The out-of-channel
31、emission is specified as a power level relative to the total mean power of the TS carrier measured in the 10 MHz band. The TS emission shall not exceed the levels specified in table 4. Table 4: Spectrum emission mask requirement (10 MHz option) Frequency offset f Minimum requirement Measurement band
32、width 5,0 MHz to 7,0 MHz dBc5,0MHzf33,5 930 kHz 7,0 MHz to 15,0 MHz dBc7,0MHzf0,5 5,361 MHz 15,0 MHz to 17,0 MHz dBc15,0MHzf 55,401 MHz 17,0 MHz to 25,0 MHz -50,5 dBc 1 MHz NOTE 1: f is the separation between the carrier frequency and the centre of the measuring filter. NOTE 2: The first measurement
33、 position with a 30 kHz filter is at f equals to 5,015 MHz; the last is at f equals to 6,985 MHz. NOTE 3: The first measurement position with a 1 MHz filter is at f equals to 7,5 MHz; the last is at f equals to 24,5 MHz. As a general rule, the resolution bandwidth of the measuring equipment should b
34、e equal to the measurement bandwidth. To improve measurement accuracy, sensitivity and efficiency, the resolution bandwidth can be different from the measurement bandwidth. When the resolution bandwidth is smaller than the measurement bandwidth, the result should be integrated over the measurement b
35、andwidth in order to obtain the equivalent noise bandwidth of the measurement bandwidth. NOTE 4: Equivalent PSD type mask can be derived by applying 10*log (10 MHz)/(30 kHz)= 25,2 dB and 10*log(10 MHz)/(1 MHz)= 10 dB scaling factor for 30 kHz and 1 MHz measurement bandwidth respectively. 4.2.3.3 Con
36、formance Conformance tests described in clause 5.4.1 shall be carried out. 4.2.4 Transmitter Adjacent Channel Leakage power Ratio (ACLR) 4.2.4.1 Definition Adjacent Channel Leakage power Ratio (ACLR) is the ratio of the mean power centred on the assigned channel frequency to the mean power centred o
37、n a first or second adjacent channel. The first adjacent and second adjacent channel centre offsets relative to the assigned channel centre frequency are exactly one channel bandwidth and two channel bandwidths. The measurement on the assigned and victim channel is performed using a rectangular filt
38、er with a bandwidth of 95 % of the channel bandwidth. ETSI ETSI EN 302 623 V1.1.1 (2009-01) 124.2.4.2 Limits The ACLR shall be equal to or greater than the limits specified in table 5. NOTE: This assumes that the adjacent channel mean power is greater than -55 dBm within the relevant evaluation BW.
39、Table 5: Mobile Terminal Station ACLR limits Adjacent channel ACLR limit relative to assigned channel frequency 1stadjacent channel 32,2 dB 2ndadjacent channel 42,2 dB 4.2.4.3 Conformance Conformance tests described in clause 5.4.2 shall be carried out. 4.2.5 Transmitter spurious emissions 4.2.5.1 D
40、efinition Transmitter spurious emissions are here defined as any unwanted emissions falling in the defined frequency band of table 6. 4.2.5.2 Limits The following requirements are only applicable for frequencies, which are greater than 250 % of the channel bandwidth (e.g. 12,5 MHz for the 5 MHz, 17,
41、5 MHz for the 7 MHz and 25 MHz for the 10 MHz channel bandwidth) away from the TS centre carrier frequency. Table 6: General transmitter spurious emissions requirements Frequency Band Measurement Bandwidth Minimum Requirements 30 MHz uniF020 f -60 dBm: 3,0 dB 2,0 dB Outside above: f 2,2 GHz: 2,2 GHz
42、 f 4 GHz: 4 GHz f: 1,5 dB 2,0 dB 4,0 dB 5.4.4 Transmitter output power and transmit power control 0,7 dB 5.4.5 Receiver spurious emissions For TS receive and transmit band: 3,0 dB Outside above: f 2,2 GHz: 2,2 GHz f 4 GHz: 4 GHz f: 2,0 dB 2,0 dB 4,0 dB 5.4 Essential radio test suites 5.4.1 Transmitt
43、er spectrum emission mask The purpose of this test is to verify compliance of mobile TS equipment to the spectrum mask emission requirements of clause 4.2.3. ETSI ETSI EN 302 623 V1.1.1 (2009-01) 165.4.1.1 Method of test for mobile TS spectral emission mask Figure 1 shows the test setup for testing
44、mobile TS spectrum emission masks. Figure 1: Test setup for spectral mask emission testing 5.4.1.1.1 Initial conditions The TS UUT shall be configured to operate at the maximum output power declared for the equipment. For a TS UUT with antenna connector(s) and using external antenna(s), or for a TS
45、UUT with integral antenna(s) but with a temporary antenna connector provided, conducted measurements shall be used. For systems implementing dynamic change of the modulation order; this test shall be modified and executed accordingly to accurately capture transient behaviour. For example, if a syste
46、m automatically operates at higher output power when lower order modulations are used, the test must correctly capture this effect. The equipment shall be configured to operate with continuous modulation mode switching at the maximum switching speed permitted by the system, with equal duty cycle for
47、 all modulation orders, and with all training bursts or reference signals active as in normal operation. In Spectrum Analyzer, set the measurement bandwidth as specified in the relevant tables in clause 4.2.3.2. Set the video bandwidth to value of three times the measurement bandwidth. True RMS dete
48、ctor shall be used. 5.4.1.1.2 Procedure Step 1 Set the RF channel to the lowest channel centre frequency from the declared range. Step 2 Make sure the data link connection has been established between TS UUT and Signalling Unit. Step 3 The TS UUT is configured to continuously transmit at the maximum
49、 power over allocated channel bandwidth. The spectrum analyzer must be correctly configured to measure the spectral mask. To avoid having the spectrum analyzer average the spectrum during periods when there is no transmission occurring (such as a DL burst), it is important to use a gated trigger mode. The gated trigger should be set up so that the spectrum analyzer is only triggered when the TS UUT is transmitting. Some spectrum
