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TECHNICAL REPORT
Digital cellular telecommunications system (Phase 2+) (GSM);
GSM/EDGE Background for Radio Frequency (RF)
requirements
(3GPP TR 45.050 version 15.0.0 Release 15)
R
GLOBAL SYSTEM FOR
MOBILE COMMUNICATIONS
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3GPP TR 45.050 version 15.0.0 Release 15 1 ETSI TR 145 050 V15.0.0 (2018-07)
Reference
RTR/TSGR-0645050vf00
Keywords
GSM
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3GPP TR 45.050 version 15.0.0 Release 15 2 ETSI TR 145 050 V15.0.0 (2018-07)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
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Foreword
This Technical Report (TR) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
.
Modal verbs terminology
In the present document "should", "should not", "may", "need not", "will", "will not", "can" and "cannot" are to be
interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
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3GPP TR 45.050 version 15.0.0 Release 15 3 ETSI TR 145 050 V15.0.0 (2018-07)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 22
1 Scope . 23
1.1 General . 23
1.2 References . 23
2 Information available . 23
3 DCS1800 system scenarios . 23
4 GSM900 small cell system scenarios . 24
5 GSM900 and DCS1800 microcell system scenarios . 24
6 Conversion factors . 25
7 Repeaters . 26
8 Error Patterns for Speech Coder Developments . 26
9 Simulations of Performance . 26
10 GSM900 railway system scenarios . 26
11 Simulation results for GPRS receiver performance . 27
12 Pico BTS RF scenarios . 27
13 CTS system scenarios . 27
14 GSM400 system scenarios . 27
15 MXM system scenarios . 27
16 LCS scenarios . 28
17 8-PSK Scenarios . 28
18 T-GSM 900 System Scenarios . 28
19 MBMS System Scenarios . 28
20 T-GSM 810 System Scenarios . 28
21 Multicarrier BTS Class . 28
22 ER-GSM band introduction. 28
23 Extended Training Sequence Code Sets . 28
23.1 Background . 28
23.2 Extended TSC Sets . 29
23.2.1 Scope . 29
23.2.2 Design criteria . 29
23.2.3 Design methodology . 29
23.2.4 Evaluation methodology . 29
23.2.5 Performance evaluation . 30
24 Machine-type-communication (MTC) deployment, including EC-GSM-IoT, in a reduced BCCH
spectrum allocation. 30
24.1 Introduction . 30
24.2 Simulation campaign . 30
24.2.1 Introduction. 30
24.2.2 Idle mode procedures . 31
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24.2.2.1 General . 31
24.2.2.1.1 Simulator support . 31
24.2.2.1.2 Performance metrics . 32
24.2.2.1.3 Simulation assumptions . 32
24.2.2.2 PLMN selection . 32
24.2.2.3 Cell selection . 33
24.2.2.3.1 General . 33
24.2.2.3.2 GPRS/EGPRS . 33
24.2.2.3.3 EC-GSM-IoT . 34
24.2.2.4 Cell reconfirmation . 35
24.2.2.4.1 GPRS/EGPRS . 35
24.2.2.4.2 EC-GSM-IoT . 37
24.2.3 Common control channel performance . 39
24.2.3.1 General . 39
24.2.3.2 GPRS/EGPRS . 39
24.2.3.2.1 Resource usage . 39
24.2.3.2.2 Common control signaling delay . 40
24.2.3.2.3 Failed attempts . 40
24.2.3.3 EC-GSM-IoT . 40
24.2.3.3.1 Resource usage . 40
24.2.3.3.2 Common control signaling delay . 41
24.2.3.3.3 Failed attempts . 41
24.2.3.3.4 Coverage class distribution . 41
24.2.4 Data traffic and control channel performance . 42
24.2.4.1 General . 42
24.2.4.2 GPRS/EGPRS . 42
24.2.4.2.1 PDCH resource usage . 42
24.2.4.2.2 Latency . 42
24.2.4.2.4 Failed Attempts . 43
24.2.4.2.5 Capacity . 43
24.2.4.3 EC-GSM-IoT . 43
24.2.4.3.1 PDCH resource usage . 43
24.2.4.3.2 Latency of MAR periodic reports . 43
24.2.4.3.3 Latency of Downlink Application Ack . 44
24.2.4.3.3 Failed attempts . 44
24.2.4.3.4 Capacity . 44
24.2.4.3.5 Coverage Class Distribution . 45
24.3 Conclusion . 45
Annex A: DCS1800 System scenarios. 47
A.0 INTRODUCTION . 47
A.1 SCENARIO 1 - SINGLE BTS AND MS . 47
A.1.1 Constraints . 47
A.1.1.1 Frequency Bands and Channel Arrangement (Clause 2 of GSM 05.05) . 47
A.1.1.2 Proximity . 48
A.1.1.3 Range . 48
A.1.3 Inputs needed . 49
A.2 SCENARIO 2 - MULTIPLE MS AND BTS, COORDINATED . 49
A.2.1 Constraints . 49
A.2.3 Inputs needed . 50
A.3 SCENARIO 3 - MULTIPLE MS AND BTS, UNCOORDINATED . 51
A.3.1 Constraints . 51
A.3.3 Inputs needed . 51
A.4 SCENARIO 4 - COLOCATED MS . 52
A.4.1 Constraints . 52
A.4.3 Inputs needed . 53
A.5 SCENARIO 5 - COLOCATED BTS . 53
A.5.1 Constraints . 53
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3GPP TR 45.050 version 15.0.0 Release 15 5 ETSI TR 145 050 V15.0.0 (2018-07)
A.5.3 Inputs needed . 53
A.6 SCENARIO 6 - COLOCATION WITH OTHER SYSTEMS . 54
A.6.1 Constraints . 54
A.6.3 Inputs needed . 54
A.7 Title: Justifications for the proposed Rec. 05.05_DCS . 55
A.7.1 Transmitter . 56
A.7.1.1 Modulation, Spurs and Noise . 56
A.7.1.1.1 Co-ordinated, BTS -> MS (Scenario 2, figure 2.1) . 56
A.7.1.1.2 Uncoordinated, BTS -> MS (Scenario 3, figure 3.1) . 56
A.7.1.1.3 Co-ordinated & Uncoordinated MS -> BTS (Scenarios 2 and 3, figures 2.1 and 3.1) . 56
A.7.1.1.4 Co-ordinated & Uncoordinated MS->MS (Scenario 4) . 56
A.7.1.1.5 Co-ordinated & Uncoordinated BTS->BTS (Scenario 5) . 56
A.7.1.2 Switching Transients. 56
A.7.1.2.1 Uncoordinated MS -> BTS (Scenario 3, figure 3.1) . 56
A.7.1.2.2 Uncoordinated BTS -> MS (Scenario 3, figure 3.1) . 56
A.7.1.3 Inter modulat ion . 56
A.7.1.3.1 Co-ordinated, BTS -> MS (Scenario 2, figures 2.2 and 2.3) . 56
A.7.1.3.2 Uncoordinated, BTS ->MS (Scenario 3, figure 3.2 top) . 57
A.7.1.3.3 Uncoordinated, MS&MS-> BTS (Scenario 4, figure 4.1 bottom) . 57
A.7.1.3.4 Uncoordinated MS&MS-> MS (Scenario 4, figure 4.1 top) . 57
A.7.2 Receiver . 57
A.7.2.1 Blocking . 57
A.7.2.1.1 Co-ordinated & Uncoordinated BTS-> MS (Scenarios 2 and 3, figures 2.1 and 3.1) . 57
A.7.2.1.2 Co-ordinated MS-> BTS (Scenario 2, figure 2.1) . 57
A.7.2.1.3 Uncoordinated MS-> BTS (Scenario 3, figure 3.1) . 57
A.7.2.1.4 Co-ordinated & Uncoordinated MS-> MS (Scenario 4) . 57
A.7.2.1.5 Co-ordinated & Uncoordinated BTS-> BTS (Scenario 5) . 57
A.7.2.2 Inter modulat ion . 57
A.7.2.2.1 Co-ordinated & Uncoordinated BTS-> MS (Scenarios 2 and 3, figure 3.2 middle) . 57
A.7.2.2.2 Co-ordinated MS & MS -> BTS (Scenario 4) . 57
A.7.2.2.3 Uncoordinated MS & MS -> BTS (Scenario 4, figure 3.2 lower) . 58
A.7.2.3 Maximum level . 58
A.7.2.3.1 Co-ordinated MS -> BTS (Scenario 1). 58
A.7.2.3.2 Co-ordinated BTS -> MS (Scenario 1). 58
A.8.1 SCOPE . 58
A.8.2 FREQUENCY BANDS AND CHANNEL ARRANGEMENT . 58
A.8.3 REFERENCE CONFIGURATION . 58
A.8.4 TRANSMITTER CHARACTERISTICS . 58
A.8.4.1 Output power . 58
A.8.4.1.1 Mobile Station . 58
A.8.4.1.2 Base Station. 58
A.8.4.2 Output RF spectrum . 59
A.8.4.2.1 Spectrum due to the modulation . 59
A.8.4.2.2 Spectrum due to switching transients . 59
A.8.4.3 Spurious emissions . 60
A.8.4.3.1 Principle of the specification . 60
A.8.4.3.2 Base Station. 60
A.8.4.3.3 Mobile Station . 60
A.8.4.4 Radio frequency tolerance . 60
A.8.4.5 Output level dynamic operation . 60
A.8.4.5.1 Base station . 60
A.8.4.5.2 Mobile station: . 60
A.8.4.6 Phase accuracy . 60
A.8.4.7 Intermodulation attenuation . 60
A.8.4.7.1 Base transceiver station . 61
A.8.4.7.2 Intra BTS intermodulation attenuation . 61
A.8.4.7.3 Intermodulation between MS . 61
A.8.5 RECEIVER CHARACTERISTICS . 61
A.8.5.1 Blocking characteristics . 61
A.8.5.2 Intermodulation characteristics . 62
ETSI
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