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683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.9.4 Method of test | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.9.4.1 Initial conditions | A call is set up according to the generic call set up procedure.
The SS commands the MS to hopping mode. The hopping pattern includes only three channels, namely one with an ARFCN in the Low R-GSM or ER -GSM ARFCN range, a second one with an ARFCN in the Mid ARFCN range and the third one with an ARFCN in the High ARFCN... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.9.4.2 Procedure | NOTE: When averaging is in use during frequency hopping mode, the averaging only includes bursts transmitted when the hopping carrier corresponds to the nominal carrier of the measurement.
a) In steps b) to h) the FT is equal to the hop pattern ARFCN in the Mid ARFCN range.
b) The other settings of the spectrum analyse... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.9.5 Test requirements | For absolute measurements, performed on a temporary antenna connector, in the frequency band 876 MHz to 915 MHz or 1 710 MHz to 1 785 MHz, the temporary antenna connector coupling factor, determined according to subclause 13.3.4.2.2 and annex 1 GC7, for the nearest relevant frequency, will be used.
For absolute measure... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.10 Void | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.11 Void | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.12 Void | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.13 Void | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.14 Void | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.15 Void | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16 GPRS transmitter tests | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1 Frequency error and phase error in GPRS multislot configuration | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1.1 Definition | The frequency error is the difference in frequency, after adjustment for the effect of the modulation and phase error, between the RF transmission from the MS and either:
- the RF transmission from the BS; or
- the nominal frequency for the ARFCN used.
The phase error is the difference in phase, after adjustment for th... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1.2 Conformance requirement | 1. The MS carrier frequency shall be accurate to within 0,1 ppm compared to signals received from the BS.
1.1 Under normal conditions; 3GPP TS 05.10, subclause 6.1.
1.2 Under vibration conditions; 3GPP TS 05.10, subclause 6.1; 3GPP TS 05.05, annex D subclause D.2.3.
1.3 Under extreme conditions; 3GPP TS 05.10, subclaus... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1.3 Test purpose | 1. To verify that in a multislot configuration the MS carrier frequency error does not exceed 0.1 ppm:
1.1 Under normal conditions.
1.2 When the MS is being vibrated.
1.3 Under extreme conditions.
2. To verify that the RMS phase error on the useful parts of the bursts transmitted by the MS in a multislot configuration ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1.4 Method of the test | NOTE: In order to measure the accuracy of the frequency and phase error a sampled measurement of the transmitted phase trajectory is obtained. This is compared with the theoretically expected phase trajectory. The regression line of the difference between the expected trajectory and the measured trajectory is an indica... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1.4.1 Initial conditions | The test shall be run under the default GPRS conditions defined in clause 40, with power control parameter ALPHA (α) set to 0.
The SS commands the MS to hopping mode (table 13.6.1, 3GPP TS 11.10).
NOTE: It is not necessary to test in hopping mode but is done here as a simple means of making the MS change channel, it wo... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1.4.2 Procedure | a) For one transmitted burst on the last slot of the multislot configuration, the SS captures the signal as a series of phase samples over the period of the burst. These samples are evenly distributed over the duration of the burst with a minimum sampling rate of 2/T, where T is the modulation symbol period. The receiv... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1.5.1 Frequency error | For all measured bursts, the frequency error, derived in step c.6), shall be less than 10E-7. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.1.5.2 Phase error | For all measured bursts, the RMS phase error, derived in step c.8), shall not exceed 5 degrees.
For all measured bursts, each individual phase error, derived in step c.7), shall not exceed 20 degrees. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2 Transmitter output power in GPRS multislot configuration | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.1 Definition | The transmitter output power is the average value of the power delivered to an artificial antenna or radiated by the MS and its integral antenna, over the time that the useful information bits of one burst are transmitted. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.2 Conformance requirement | 1. The MS maximum output power shall be as defined in 3GPP TS 05.05, subclause 4.1.1, first table, according to its power class, with a tolerance of ±2 dB under normal conditions; 3GPP TS 05.05, subclause 4.1.1, first table. From R99 onwards, the MS maximum output power in an uplink multislot configuration shall be as ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.3 Test purpose | 1. To verify that the maximum output power of the MS in GPRS multislot configuration, under normal conditions, is within conformance requirement 1.
2. To verify that the maximum output power of the MS in GPRS multislot configuration, under extreme conditions, is within conformance requirement 2.
3. To verify that all n... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.4 Methods of test | Two methods of test are described, separately for:
1) equipment fitted with a permanent antenna connector or fitted with a temporary test connector as a test fixture; and for
2) equipment fitted with an integral antenna, and which cannot be connected to an external antenna.
NOTE: The behaviour of the MS in the system i... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.4.1 Method of test for equipment with a permanent or temporary antenna connector | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.4.1.1 Initial conditions | The test shall be run under the default GPRS conditions defined in clause 40 with an ARFCN in the mid ARFCN range.
The MS shall be operated with its highest number of uplink slots.
The Test Mode defined in 3GPP TS 04.14 (subclause 5.4) will be utilised. If the MS is capable of both:
Mode (a) transmitting pseudo-random ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.4.1.2 Procedure | a) Measurement of normal burst transmitter output power.
The SS takes power measurement samples evenly distributed over the duration of one burst with a sampling rate of at least 2/T, where T is the bit duration. The samples are identified in time with respect to the modulation on the burst. The SS identifies the centr... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.4.2 Method of test for equipment with an integral antenna | NOTE: If the MS is equipped with a permanent connector, such that the antenna can be disconnected and the SS be connected directly, then the method of subclause 13.16.2.4.1 will be applied.
The tests in this subclause are performed on an unmodified test sample. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.4.2.1 Initial conditions | The MS is placed in the anechoic shielded chamber (annex 1, GC5) or on the outdoor test site, on an isolated support, in the position for normal use, at a distance of at least 3 metres from a test antenna, connected to the SS.
NOTE: The test method described has been written for measurement in an anechoic shielded cham... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.4.2.2 Procedure | a) With the initial conditions set according to subclause 13.16.2.4.2.1 the test procedure in subclause 13.16.2.4.1.2 is followed up to and including step h), except that in step a), when measurements are done at maximum power for ARFCN in the Low, Mid and High range, the measurement is made eight times with the MS rot... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.2.5 Test requirements | a) The transmitter output power, under every combination of normal and extreme test conditions, for normal bursts and access bursts, at each frequency and for each power control level applicable to the MS power class, shall be at the relevant level shown in table 13.16.2-1, table 13.16.2-2 or table 13.16.2-3 within the... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.3 Output RF spectrum in GPRS multislot configuration | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.3.1 Definition | The output RF spectrum is the relationship between the frequency offset from the carrier and the power, measured in a specified bandwidth and time, produced by the MS due to the effects of modulation and power ramping. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.3.2 Conformance requirement | 1. The level of the output RF spectrum due to modulation shall be no more than that given in 3GPP TS 05.05, subclause 4.2.1, table a) for GSM 400, GSM 700, GSM 850 and GSM 900, table b) for DCS 1 800 or table c) for PCS 1 900, with the following lowest measurement limits:
- -36 dBm below 600 kHz offset from the carrier... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.3.3 Test purpose | 1. To verify that the output RF spectrum due to modulation does not exceed conformance requirement 1 in the GPRS multislot configurations.
1.1 Under normal conditions.
1.2 Under extreme conditions.
2. To verify that the output RF spectrum due to switching transients does not exceed conformance requirement 2 in the GPRS... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.3.4 Method of test | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.3.4.1 Initial conditions | The test shall be run under the default GPRS conditions defined in clause 40, with power control parameter ALPHA (α) set to 0.
The MS shall be operated with its highest number of uplink slots.
The Test Mode defined in 3GPP TS 04.14 (subclause 5.4) will be utilised. If the MS is capable of both:
Mode (a) transmitting ps... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.3.4.2 Procedure | NOTE: When averaging is in use during frequency hopping mode, the averaging only includes bursts transmitted when the hopping carrier corresponds to the nominal carrier of the measurement.
a) In steps b) to h) the FT is equal to the hop pattern ARFCN in the Mid ARFCN range.
b) The other settings of the spectrum analyse... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.16.3.5 Test requirements | For absolute measurements, performed on a temporary antenna connector, in the frequency band 450,4 MHz to 457,6 MHz, 478,8 MHz to 486 MHz, 777 MHz to 792 MHz, 824 MHz to 849 MHz, 880 MHz to 915 MHz, 1 710 MHz to 1 785 MHz, or 1 850 MHz to 1 910 MHz, the temporary antenna connector coupling factor, determined according ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17 EGPRS transmitter tests | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.1 Frequency error and Modulation accuracy in EGPRS Configuration | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.1.1 Definition | The frequency error is the difference in frequency, after adjustment for the effect of the modulation accuracy between the RF transmission from the MS and either:
- the RF transmission from the BS; or
- the nominal frequency for the ARFCN used.
Modulation Accuracy.
For GMSK, the modulation accuracy of the transmitted s... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.1.2 Conformance requirement | 1. The carrier frequency under 8PSK modulation shall be accurate to within 0,2 ppm for GSM 400 and 0,1 ppm for all other bands compared to signals received from the BS.
1.1 Under normal conditions; 3GPP TS 05.10, subclause 6.1.
1.2 Under extreme conditions; 3GPP TS 05.10, subclause 6.1; 3GPP TS 05.05, subclause 4.4; 3G... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.1.3 Test purpose | To verify that the carrier frequency error does not exceed conformance requirement 1:
1.1 Under normal conditions.
1.2 Under extreme conditions.
To verify that the RMS EVM over the useful part of the burst, excluding tail bits, transmitted by the MS does not exceed conformance requirement 2:
2.1 Under normal conditions... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.1.4 Method of the test | Initial conditions
The test shall be run under the default EGPRS conditions defined in clause 50, with power control parameter ALPHA (α) set to 0.
The SS shall command the MS to hopping mode (for the choice of frequencies in the frequency hopping mode, see subclause 6.2 and tables 6-1 and 6-2).
NOTE: It is not necessar... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.1.4.2 Test procedure | Procedure for 8PSK Frequency error and modulation accuracy measurements
a) For one transmitted burst on the last slot of the multislot configuration, the SS captures the transmitted signal by taking at least four samples per symbol. The transmitted signal is modelled by:
Y(t) = C1{R(t) + D(t) + C0}Wt
R(t) is defined to... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.1.5 Test Requirements | 1. For all measured bursts, the frequency error, derived in step c.4), shall be less than 0,2ppm for GSM400 and 0,1ppm for all other bands compared to the signal received from the SS.
2. For all measured bursts, the RMS EVM, derived in step c.3) shall not exceed 7,0 % under normal conditions and 8,0% under extreme cond... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.2 Frequency error under multipath and interference conditions | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.2.1 Definition | The frequency error under multipath and interference conditions is a measure of the ability of the MS to maintain frequency synchronization with the received signal under conditions of Doppler shift, multipath reception and interference. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.2.2 Conformance requirement | 1. The MS carrier frequency error for each burst shall be accurate to within 0,1 ppm for GSM 700, GSM 850, GSM 900, DCS 1800, PCS 1 900 and 0,2 ppm for GSM 400 compared to signals received from the BS for signal levels down to 3 dB below the reference sensitivity level.
1.1 Under normal conditions; 3GPP TS 05.10, subcl... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.2.3 Test purpose | 1. To verify that the MS carrier frequency error at the PDTCH input level for reference performance, under conditions of multipath and Doppler shift does not exceed 0,1 ppm for GSM 700, T-GSM 810, GSM 850, GSM 900, DCS 1 800 and PCS 1 900 and 0,2 ppm for GSM 400 + the frequency error due to the Doppler shift of the rec... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.2.4 Method of test | This test uses the same measurement process as test 13.16.1 for GMSK modulated uplink transmission and 13.17.1 for 8PSK modulated uplink transmission for the MS operating under various RF conditions.
NOTE: The BA list sent on the BCCH will indicate at least six surrounding cells with at least one near to each band edge... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.2.4.1 Initial conditions | The test shall be run under the default EGPRS conditions defined in clause 50 on an ARFCN in the Mid range, with power control parameter ALPHA (α) set to 0. The level of the serving cell BCCH is set to 10 dB above the input signal level at reference sensitivity performance for PDTCH/MCS-5 applicable to the type of MS ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.2.4.2 Procedure | a) The SS transmits packets under static conditions, using MCS-5 coding. The SS is set up to capture the first burst transmitted by the MS during the uplink TBF. EGPRS Switched Radio Block Loop Back Mode is initiated by the SS according to the procedure defined in 3GPP TS 04.14; 5.5.1 on a PDTCH/MCS-5 channel in the mi... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.2.5 Test requirements | The frequency error, with reference to the SS carrier frequency as measured in repeats of step e), for each measured burst shall be less than the values shown in table 13.17-1.
Table 13.17-1: Requirements for frequency error under multipath,
Doppler shift and interference conditions
GSM 400
T-GSM 810, GSM 850 and GSM 9... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3 EGPRS Transmitter output power | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.1 Definition | The transmitter output power is the average value of the power delivered to an artificial antenna or radiated by the MS and its integral antenna, over the time that the useful information bits of one burst are transmitted.
Since the conformance requirement, test procedure and test requirement of GSMK modulated signal's... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.2 Conformance requirement | 1. The MS maximum output power for 8-PSK modulated signal shall be as defined in 3GPP TS 05.05, subclause 4.1.1, second table, according to its power class, with a tolerances of ±2 dB, ±3 dB, +3/-4 dB defined under normal conditions in the 3GPP TS 05.05, subclause 4.1.1, second table. From R99 onwards, the MS maximum o... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.3 Test purpose | 1. To verify that the maximum output power of the 8PSK modulated signal of the EGPRS MS, under normal conditions, is within conformance requirement 1.
2. To verify that the maximum output power of the 8PSK modulated signal of the EGPRS MS, under extreme conditions, is within conformance requirement 2.
3. To verify that... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.4 Methods of test | Two methods of test are described, separately for:
1) equipment fitted with a permanent antenna connector or fitted with a temporary test connector as a test fixture; and for
2) equipment fitted with an integral antenna, and which cannot be connected to an external antenna.
NOTE: The behaviour of the MS in the system i... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.4.1 Method of test for equipment with a permanent or temporary antenna connector | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.4.1.1 Initial conditions | The test shall be run under the default EGPRS conditions defined in clause 50 with an ARFCN in the mid ARFCN range.
The Test Mode defined in 3GPP TS 04.14 subclause 5.4 shall be utilised. If the MS is capable of both:
Mode (a) transmitting pseudo-random data sequence in RLC data blocks;
Mode (b) transmitting looped-bac... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.4.1.2 Test procedure | a) Measurement of normal burst transmitter output power
For 8PSK, power may be determined by applying the technique described for GMSK in subclause 13.16.2.4.1.2; step a) and then averaging over multiple bursts to achieve sufficient accuracy (see annex 5). Alternatively, an estimation technique based on a single burst ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.4.2 Method of test for equipment with an integral antenna | NOTE: If the MS is equipped with a permanent connector, such that the antenna can be disconnected and the SS be connected directly, then the method of subclause 13.17.3.4.1 will be applied.
The tests in this subclause are performed on an unmodified test sample. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.4.2.1 Initial conditions | The MS is placed in the anechoic shielded chamber (annex 1, GC5) or on the outdoor test site, on an isolated support, in the position for normal use, at a distance of at least 3 metres from a test antenna, connected to the SS.
NOTE: The test method described has been written for measurement in an anechoic shielded cham... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.4.2.2 Test procedure | a) With the initial conditions set according to subclause 13.17.3.4.2.1 the test procedure in subclause 13.17.3.4.1.2 is followed up to and including step e), except that in step a), when measurements are done at maximum power for ARFCN in the Low, Mid and High range, the measurement is made eight times with the MS rot... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.3.5 Test requirements | a) The transmitter output power for the 8-PSK modulated signals, under every combination of normal and extreme test conditions, for normal bursts, at each frequency and for each power control level applicable to the MS power class, shall be at the relevant level shown in table 13.17.3-1 or table 13.17.3-2 within the to... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.4 Output RF spectrum in EGPRS configuration | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.4.1 Definition | The output RF spectrum is the relationship between the frequency offset from the carrier and the power, measured in a specified bandwidth and time, produced by the MS due to the effects of modulation and power ramping.
Since the conformance requirement, test procedure and test requirement of GSMK modulated signal's out... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.4.2 Conformance requirement | 1. The level of the output RF spectrum due to 8PSK modulation shall be no more than that given in 3GPP TS 05.05, subclause 4.2.1, with the following lowest measurement limits:
- -36 dBm below 600 kHz offset from the carrier;
- -51 dBm for GSM 400, GSM 700, GSM 850 and GSM 900 or -56 dBm for DCS 1 800 and PCS 1 900 from... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.4.3 Test purpose | 1. To verify that the output RF spectrum due to 8PSK modulation of an EGPRS MS does not exceed conformance requirement 1.
1.1 Under normal conditions.
1.2 Under extreme conditions.
2. To verify that the output RF spectrum due to 8PSK modulation of an EGPRS MS does not exceed conformance requirement 1 in 8PSK uplink mul... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.4.4 Method of test | Initial conditions
The test shall be run under the default EGPRS conditions defined in clause 50, with power control parameter ALPHA (α) set to 0.
The Test Mode defined in 3GPP TS 04.14 subclause 5.4 shall be utilised. If the MS I s capable of both:
Mode (a) transmitting pseudo-random data sequence in RLC data blocks;
... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.4.4.2 Test procedure | NOTE: When averaging is in use during frequency hopping mode, the averaging only includes bursts transmitted when the hopping carrier corresponds to the nominal carrier of the measurement.
a) In steps b) to h) the FT is equal to the hop pattern ARFCN in the Mid ARFCN range.
b) The other settings of the spectrum analyse... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.4.5 Test requirements | For absolute measurements, performed on a temporary antenna connector, in the frequency band 450 MHz to 486 MHz or 777 MHz to 792 MHz or 824 MHz to 849 MHz or 880 MHz to 915 MHz or 1 710 MHz to 1 785 MHz or 1 850 MHz to 1 910 MHz, the temporary antenna connector coupling factor, determined according to subclause 13.3.4... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 13.17.5 Void | 14 Receiver
In this clause on receiver measurements, the procedures to test equipment which is fitted with a permanent antenna connector, and the procedures to test equipment which is designed to only be used with an integral antenna, are in general combined into one single test description.
Tests on Mobile Stations f... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1 Bad frame indication | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1 Bad frame indication - TCH/FS | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.1 Bad frame indication - TCH/FS - Random RF input | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.1.1 Definition | The performance of the Bad Frame Indication (BFI) is a measure of the effectiveness of the MS under DTX conditions. It includes the effect of the 3 bit Cyclic Redundancy Check (CRC) and all other processing associated with the DTX function. The BFI is measured on a full rate speech TCH (TCH/FS) by counting the number o... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.1.2 Conformance requirement | On a full rate speech TCH (TCH/FS) with a random RF input, the overall reception performance shall be such that, on average, less than one undetected bad speech frame (false bad frame indication) in 60 s will be measured; 3GPP TS 05.05, subclause 6.4 b |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.1.3 Test purpose | 1. To verify that the BFI performance does not exceed the conformance requirement with an allowance for the statistical significance of the test.
2. To verify that on reception of a SID frame the BFI is not set. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.1.4 Method of test | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.1.4.1 Initial conditions | A call is set up according to the generic call set up procedure on a TCH/FS with an ARFCN in the Mid ARFCN range, power control level set to maximum power.
The SS commands the MS to complete the traffic channel loop back and signal the bad frame indication.
NOTE: DTX is used during the test to prevent the MS dropping t... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.1.4.2 Procedure | a) The SS simulates a BSS in DTX mode. During the period when no transmission would occur the SS transmits a GSM carrier modulated with random data at a level 11 dB above reference sensitivity level( ). The SACCH is transmitted normally at a level 20 dB above reference sensitivity( ). The SID frame is transmitted in ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.1.5 Test requirements | The BFI performance is accepted if the measured rate of undetected bad frames does not exceed the test limit error rate:
Test limit error rate: 0,041 %;
Minimum number of samples: 492 000 (excluding SID frames).
During loop back of SID frames no BFI shall be set. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.2 Bad frame indication - TCH/FS - Frequency hopping and downlink DTX | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.2.1 Definition | The performance of the Bad Frame Indication (BFI) is a measure of the effectiveness of the MS under DTX conditions. It includes the effect of the 3 bit Cyclic Redundancy Check (CRC) and all other processing associated with the DTX function. The BFI is measured on a full rate speech TCH (TCH/FS) by counting the number o... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.2.2 Conformance requirement | On a speech TCH (TCH/FS or TCH/HS), when DTX is activated with frequency hopping through C0 where bursts comprising SID frames, SACCH frames and dummy bursts are received at a level 20 dB above the reference sensitivity level and with no transmissions at the other bursts of the TCH, the overall reception performance sh... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.2.3 Test purpose | 1. To verify that the BFI performance in case of frequency hopping including the C0 radio frequency does not exceed the conformance requirement with an allowance for the statistical significance of the test.
2. To verify that on reception of a SID frame the BFI is not set. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.2.4 Method of test | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.2.4.1 Initial conditions | A call is set up according to the generic call set up procedure on a TCH/FS with a transmitted burst 20 dB above reference sensitivity. Random frequency hopping on two channels including the C0 radio frequency with ARFCNs with at least 5 channels separation shall be used, power control level set to maximum power.
The S... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.2.4.2 Procedure | a) The SS sets downlink DTX on.
b) The SS performs the measurement over at least the minimum number of samples of frames of TCH/FS information and checks the BFI of the looped back signal from the MS. The SS only transmits SID frames, SACCH frames and dummy bursts, with no transmission of TCH bursts. The SS records the... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.1.2.5 Test requirements | The BFI performance is accepted if the measured rate of undetected bad frames does not exceed the test limit error rate:
Test limit error rate: 0,041 %;
Minimum number of samples: 492 000 (excluding SID frames).
During loop back of SID frames no BFI shall be set. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.2 Bad frame indication - TCH/HS | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.2.1 Bad frame indication - TCH/HS - Random RF input | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.2.1.1 Definition | The performance of the Bad Frame Indication (BFI) is a measure of the effectiveness of the MS under DTX conditions. It includes the effect of the 3 bit Cyclic Redundancy Check (CRC) and all other processing associated with the DTX function. The BFI is measured on a half rate speech TCH (TCH/HS) by counting the number o... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.2.1.2 Conformance requirement | On a half rate speech TCH (TCH/HS) with a random RF input, the overall reception performance shall be such that, on average, less than one undetected bad speech frame (false bad frame indication) in 60 seconds will be measured; 3GPP TS 05.05, subclause 6.4b. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.2.1.3 Test purpose | 1. To verify that the BFI performance does not exceed the conformance requirement with an allowance for the statistical significance of the test.
2. To verify that on reception of a SID frame the BFI is not set. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 14.1.2.1.4 Method of test |
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