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5G NTN » npdsch_decode.txt

NPDSCH recorded by npdsch_ue - Decoded by wireshark - tnt, 07/13/2023 07:16 AM

 
1
No.     Time           Source                Destination           SPort  DPort  Protocol Length Info                                                            Stream
2
      1 0.000000                                                                 LTE RRC BCCH_BCH_NB 69     MasterInformationBlock-NB                                       
3

    
4
Frame 1: 69 bytes on wire (552 bits), 69 bytes captured (552 bits)
5
    Encapsulation type: USER 0 (45)
6
    Arrival Time: Jul 12, 2023 22:27:08.740510000 CEST
7
    [Time shift for this packet: 0.000000000 seconds]
8
    Epoch Time: 1689193628.740510000 seconds
9
    [Time delta from previous captured frame: 0.000000000 seconds]
10
    [Time delta from previous displayed frame: 0.000000000 seconds]
11
    [Time since reference or first frame: 0.000000000 seconds]
12
    Frame Number: 1
13
    Frame Length: 69 bytes (552 bits)
14
    Capture Length: 69 bytes (552 bits)
15
    [Frame is marked: False]
16
    [Frame is ignored: False]
17
    [Protocols in frame: user_dlt:mac-lte-framed:mac-lte:lte_rrc]
18
DLT: 147, Payload: mac-lte-framed (mac-lte-framed)
19
MAC-LTE BCH PDU (50 bytes, on BCH transport)  
20
    [Context]
21
        [Radio Type: FDD (1)]
22
        [Direction: Downlink (1)]
23
        [UEId: 1]
24
        [System Frame Number: 192]
25
        [Subframe: 0]
26
        [RNTI Type: NO-RNTI (0)]
27
        [Length of frame: 50]
28
        [CRC Status: OK (1)]
29
        [Carrier Id: Primary (0)]
30
    [Transport channel: BCH (0)]
31
    LTE Radio Resource Control (RRC) protocol
32
        BCCH-BCH-Message-NB
33
            message
34
                systemFrameNumber-MSB-r13: 30 [bit length 4, 4 LSB pad bits, 0011 .... decimal value 3]
35
                hyperSFN-LSB-r13: c0 [bit length 2, 6 LSB pad bits, 11.. .... decimal value 3]
36
                schedulingInfoSIB1-r13: 4 NPDSCH repetitions - TBS 208 bits (0)
37
                systemInfoValueTag-r13: 0
38
                .... ...0 ab-Enabled-r13: False
39
                operationModeInfo-r13: standalone-r13 (3)
40
                    standalone-r13
41
                        spare: 00 [bit length 5, 3 LSB pad bits, 0000 0... decimal value 0]
42
                .... ...0 additionalTransmissionSIB1-r15: False
43
                0... .... ab-Enabled-5GC-r16: False
44
                partEARFCN-17: spare (0)
45
                    spare: 00 [bit length 2, 6 LSB pad bits, 00.. .... decimal value 0]
46
                spare: 00 [bit length 6, 2 LSB pad bits, 0000 00.. decimal value 0]
47

    
48
No.     Time           Source                Destination           SPort  DPort  Protocol Length Info                                                            Stream
49
      2 1.263820                                                                 LTE RRC DL_SCH_NB 74     SystemInformationBlockType1-NB                                  
50

    
51
Frame 2: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
52
    Encapsulation type: USER 0 (45)
53
    Arrival Time: Jul 12, 2023 22:27:10.004330000 CEST
54
    [Time shift for this packet: 0.000000000 seconds]
55
    Epoch Time: 1689193630.004330000 seconds
56
    [Time delta from previous captured frame: 1.263820000 seconds]
57
    [Time delta from previous displayed frame: 1.263820000 seconds]
58
    [Time since reference or first frame: 1.263820000 seconds]
59
    Frame Number: 2
60
    Frame Length: 74 bytes (592 bits)
61
    Capture Length: 74 bytes (592 bits)
62
    [Frame is marked: False]
63
    [Frame is ignored: False]
64
    [Protocols in frame: user_dlt:mac-lte-framed:mac-lte:lte_rrc]
65
DLT: 147, Payload: mac-lte-framed (mac-lte-framed)
66
MAC-LTE BCH PDU (55 bytes, on DL-SCH transport)  
67
    [Context (RNTI=65535)]
68
        [Radio Type: FDD (1)]
69
        [Direction: Downlink (1)]
70
        [UEId: 1]
71
        [System Frame Number: 318]
72
        [Subframe: 4]
73
        [RNTI: 65535]
74
        [RNTI Type: SI-RNTI (4)]
75
        [Length of frame: 55]
76
        [CRC Status: OK (1)]
77
        [Carrier Id: Primary (0)]
78
    [Transport channel: DL-SCH (4)]
79
    LTE Radio Resource Control (RRC) protocol
80
        BCCH-DL-SCH-Message-NB
81
            message: c1 (0)
82
                c1: systemInformationBlockType1-r13 (1)
83
                    systemInformationBlockType1-r13
84
                        hyperSFN-MSB-r13: 0e [bit length 8, 0000 1110 decimal value 14]
85
                        cellAccessRelatedInfo-r13
86
                            plmn-IdentityList-r13: 1 item
87
                                Item 0
88
                                    PLMN-IdentityInfo-NB-r13
89
                                        plmn-Identity-r13
90
                                            mcc: 3 items
91
                                                Item 0
92
                                                    MCC-MNC-Digit: 9
93
                                                Item 1
94
                                                    MCC-MNC-Digit: 0
95
                                                Item 2
96
                                                    MCC-MNC-Digit: 1
97
                                            mnc: 2 items
98
                                                Item 0
99
                                                    MCC-MNC-Digit: 9
100
                                                Item 1
101
                                                    MCC-MNC-Digit: 8
102
                                        cellReservedForOperatorUse-r13: notReserved (1)
103
                            trackingAreaCode-r13: 0fab [bit length 16, 0000 1111  1010 1011 decimal value 4011]
104
                            cellIdentity-r13: 010d88b0 [bit length 28, 4 LSB pad bits, 0000 0001  0000 1101  1000 1000  1011 .... decimal value 1104011]
105
                            cellBarred-r13: barred (0)
106
                            intraFreqReselection-r13: allowed (0)
107
                        cellSelectionInfo-r13
108
                            q-RxLevMin-r13: -140dBm (-70)
109
                            q-QualMin-r13: -34 dB
110
                        freqBandIndicator-r13: 256
111
                        schedulingInfoList-r13: 1 item
112
                            Item 0
113
                                SchedulingInfo-NB-r13
114
                                    si-Periodicity-r13: rf512 (3)
115
                                    si-RepetitionPattern-r13: every8thRF (2)
116
                                    sib-MappingInfo-r13: 0 items
117
                                    si-TB-r13: b440 (5)
118
                        si-WindowLength-r13: ms640 (3)
119
                        systemInfoValueTagList-r13: 1 item
120
                            Item 0
121
                                SystemInfoValueTagSI-r13: 0
122
                        nonCriticalExtension
123
                            nonCriticalExtension
124
                                nonCriticalExtension
125
                                    nonCriticalExtension
126
                                        schedulingInfoList-v1530: 1 item
127
                                            Item 0
128
                                                SchedulingInfo-NB-v1530
129
                                                    sib-MappingInfo-v1530: 1 item
130
                                                        Item 0
131
                                                            SIB-Type-NB-v1530: sibType31-NB-r17 (2)
132
                                        nonCriticalExtension
133
                                            nonCriticalExtension
134
                                                cellAccessRelatedInfo-NTN-r17
135
                                                    cellBarred-NTN-r17: notBarred (1)
136

    
137
No.     Time           Source                Destination           SPort  DPort  Protocol Length Info                                                            Stream
138
      3 3.210304                                                                 LTE RRC DL_SCH_NB 74     SystemInformation-NB [ SIB2 SIB31 ]                             
139

    
140
Frame 3: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
141
    Encapsulation type: USER 0 (45)
142
    Arrival Time: Jul 12, 2023 22:27:11.950814000 CEST
143
    [Time shift for this packet: 0.000000000 seconds]
144
    Epoch Time: 1689193631.950814000 seconds
145
    [Time delta from previous captured frame: 1.946484000 seconds]
146
    [Time delta from previous displayed frame: 1.946484000 seconds]
147
    [Time since reference or first frame: 3.210304000 seconds]
148
    Frame Number: 3
149
    Frame Length: 74 bytes (592 bits)
150
    Capture Length: 74 bytes (592 bits)
151
    [Frame is marked: False]
152
    [Frame is ignored: False]
153
    [Protocols in frame: user_dlt:mac-lte-framed:mac-lte:lte_rrc]
154
DLT: 147, Payload: mac-lte-framed (mac-lte-framed)
155
MAC-LTE BCH PDU (55 bytes, on DL-SCH transport)  
156
    [Context (RNTI=65535)]
157
        [Radio Type: FDD (1)]
158
        [Direction: Downlink (1)]
159
        [UEId: 1]
160
        [System Frame Number: 513]
161
        [Subframe: 1]
162
        [RNTI: 65535]
163
        [RNTI Type: SI-RNTI (4)]
164
        [Length of frame: 55]
165
        [CRC Status: OK (1)]
166
        [Carrier Id: Primary (0)]
167
    [Transport channel: DL-SCH (4)]
168
    LTE Radio Resource Control (RRC) protocol
169
        BCCH-DL-SCH-Message-NB
170
            message: c1 (0)
171
                c1: systemInformation-r13 (0)
172
                    systemInformation-r13
173
                        criticalExtensions: systemInformation-r13 (0)
174
                            systemInformation-r13
175
                                sib-TypeAndInfo-r13: 2 items
176
                                    Item 0
177
                                        sib-TypeAndInfo-r13 item: sib2-r13 (0)
178
                                            sib2-r13
179
                                                radioResourceConfigCommon-r13
180
                                                    rach-ConfigCommon-r13
181
                                                        preambleTransMax-CE-r13: n3 (0)
182
                                                        powerRampingParameters-r13
183
                                                            powerRampingStep: dB2 (1)
184
                                                            preambleInitialReceivedTargetPower: dBm-90 (15)
185
                                                        rach-InfoList-r13: 1 item
186
                                                            Item 0
187
                                                                RACH-Info-NB-r13
188
                                                                    ra-ResponseWindowSize-r13: pp10 (7)
189
                                                                    mac-ContentionResolutionTimer-r13: pp64 (7)
190
                                                    bcch-Config-r13
191
                                                        modificationPeriodCoeff-r13: n128 (3)
192
                                                    pcch-Config-r13
193
                                                        defaultPagingCycle-r13: rf512 (2)
194
                                                        nB-r13: one8thT (5)
195
                                                        npdcch-NumRepetitionPaging-r13: r8 (3)
196
                                                    nprach-Config-r13
197
                                                        nprach-CP-Length-r13: us266dot7 (1)
198
                                                        nprach-ParametersList-r13: 1 item
199
                                                            Item 0
200
                                                                NPRACH-Parameters-NB-r13
201
                                                                    nprach-Periodicity-r13: ms640 (5)
202
                                                                    nprach-StartTime-r13: ms32 (2)
203
                                                                    nprach-SubcarrierOffset-r13: n0 (0)
204
                                                                    nprach-NumSubcarriers-r13: n48 (3)
205
                                                                    nprach-SubcarrierMSG3-RangeStart-r13: one (3)
206
                                                                    maxNumPreambleAttemptCE-r13: n3 (0)
207
                                                                    numRepetitionsPerPreambleAttempt-r13: n8 (3)
208
                                                                    npdcch-NumRepetitions-RA-r13: r8 (3)
209
                                                                    npdcch-StartSF-CSS-RA-r13: v2 (1)
210
                                                                    npdcch-Offset-RA-r13: oneEighth (1)
211
                                                    npdsch-ConfigCommon-r13
212
                                                        nrs-Power-r13: 50 dBm
213
                                                    npusch-ConfigCommon-r13
214
                                                        ack-NACK-NumRepetitions-Msg4-r13: 1 item
215
                                                            Item 0
216
                                                                ACK-NACK-NumRepetitions-NB-r13: r4 (2)
217
                                                        ul-ReferenceSignalsNPUSCH-r13
218
                                                            .0.. .... groupHoppingEnabled-r13: False
219
                                                            groupAssignmentNPUSCH-r13: 0
220
                                                    uplinkPowerControlCommon-r13
221
                                                        p0-NominalNPUSCH-r13: -80 dBm
222
                                                        alpha-r13: al09 (6)
223
                                                        deltaPreambleMsg3-r13: 0dB (0)
224
                                                    ntn-ConfigCommon-r17
225
                                                        t318-r17: ms8000 (6)
226
                                                ue-TimersAndConstants-r13
227
                                                    t300-r13: ms25000 (5)
228
                                                    t301-r13: ms25000 (5)
229
                                                    t310-r13: ms8000 (6)
230
                                                    n310-r13: n20 (7)
231
                                                    t311-r13: ms10000 (3)
232
                                                    n311-r13: n1 (0)
233
                                                freqInfo-r13
234
                                                    additionalSpectrumEmission-r13: 1
235
                                                timeAlignmentTimerCommon-r13: infinity (7)
236
                                                servingCellMeasInfo-r14: true (0)
237
                                                cqi-Reporting-r14: true (0)
238
                                    Item 1
239
                                        sib-TypeAndInfo-r13 item: sib31-v1700 (11)
240
                                            sib31-v1700
241
                                                servingSatelliteInfo-r17
242
                                                    ephemerisInfo-r17: stateVectors (0)
243
                                                        stateVectors
244
                                                            positionX-r17: 31876579
245
                                                            positionY-r17: 5776507
246
                                                            positionZ-r17: -1654867
247
                                                            velocityVX-r17: 56
248
                                                            velocityVY-r17: 53
249
                                                            velocityVZ-r17: 1126
250
                                                    nta-CommonParameters-17
251
                                                        nta-Common-r17: 7918526
252
                                                        nta-CommonDrift-r17: -280
253
                                                        nta-CommonDriftVariation-r17: 0
254
                                                    ul-SyncValidityDuration-r17: s240 (14)
255
                                                    k-Offset-r17: 550
(3-3/3)
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