6.3.7a SC-PTM information elements

36.3313GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Protocol specificationRadio Resource Control (RRC)Release 15TS

SC-MTCH-InfoList

The IE SC-MTCH-InfoList provides the list of ongoing MBMS sessions transmitted via SC-MRB and for each MBMS session, the associated G-RNTI and scheduling information.

SC-MTCH-InfoList information element

— ASN1START

SC-MTCH-InfoList-r13 ::= SEQUENCE (SIZE (0..maxSC-MTCH-r13)) OF SC-MTCH-Info-r13

SC-MTCH-Info-r13 ::= SEQUENCE {

mbmsSessionInfo-r13 MBMSSessionInfo-r13,

g-RNTI-r13 BIT STRING(SIZE(16)),

sc-mtch-schedulingInfo-r13 SC-MTCH-SchedulingInfo-r13 OPTIONAL, — Need OP

sc-mtch-neighbourCell-r13 BIT STRING (SIZE(maxNeighCell-SCPTM-r13)) OPTIONAL, — Need OP

…,

[[ p-a-r13 ENUMERATED {

dB-6, dB-4dot77, dB-3, dB-1dot77,

dB0, dB1, dB2, dB3} OPTIONAL — Need ON

]]

}

MBMSSessionInfo-r13 ::= SEQUENCE {

tmgi-r13 TMGI-r9,

sessionId-r13 OCTET STRING (SIZE (1)) OPTIONAL — Need OR

}

SC-MTCH-SchedulingInfo-r13::= SEQUENCE {

onDurationTimerSCPTM-r13 ENUMERATED {

psf1, psf2, psf3, psf4, psf5, psf6,

psf8, psf10, psf20, psf30, psf40,

psf50, psf60, psf80, psf100,

psf200},

drx-InactivityTimerSCPTM-r13 ENUMERATED {

psf0, psf1, psf2, psf4, psf8,

psf10, psf20, psf40,

psf80, psf160, ps320,

psf640, psf960,

psf1280, psf1920, psf2560},

schedulingPeriodStartOffsetSCPTM-r13 CHOICE {

sf10 INTEGER(0..9),

sf20 INTEGER(0..19),

sf32 INTEGER(0..31),

sf40 INTEGER(0..39),

sf64 INTEGER(0..63),

sf80 INTEGER(0..79),

sf128 INTEGER(0..127),

sf160 INTEGER(0..159),

sf256 INTEGER(0..255),

sf320 INTEGER(0..319),

sf512 INTEGER(0..511),

sf640 INTEGER(0..639),

sf1024 INTEGER(0..1023),

sf2048 INTEGER(0..2048),

sf4096 INTEGER(0..4096),

sf8192 INTEGER(0..8192)

},

}

— ASN1STOP

SC-MTCH-InfoList field descriptions

drx-InactivityTimerSCPTM

Timer for SC-MTCH in TS 36.321 [6]. Value in number of PDCCH sub-frames. Value psf0 corresponds to 0 PDCCH sub-frame and behaviour as specified in 7.3.2 applies, psf1 corresponds to 1 PDCCH sub-frame, psf2 corresponds to 2 PDCCH sub-frames and so on.

g-RNTI

G-RNTI used to scramble the scheduling and transmission of a SC-MTCH.

mbmsSessionInfo

Indicates the ongoing MBMS session in a SC-MTCH.

onDurationTimerSCPTM

Timer for SC-MTCH reception in TS 36.321 [6]. Value in number of PDCCH sub-frames. Value psf1 corresponds to 1 PDCCH sub-frame, psf2 corresponds to 2 PDCCH sub-frames and so on.

p-a

Parameter: , for the SC-MTCH per G-RNTI, see TS 36.213 [23], clause 5.2. Value dB-6 corresponds to -6 dB, dB-4dot77 corresponds to -4.77 dB etc.

schedulingPeriodStartOffsetSCPTM

SCPTM-SchedulingCycle and SCPTM-SchedulingOffset in TS 36.321 [6]. The value of SCPTM-SchedulingCycle is in number of sub-frames. Value sf10 corresponds to 10 sub-frames, sf20 corresponds to 20 sub-frames and so on. The value of SCPTM-SchedulingOffset is in number of sub-frames. The E-UTRAN does not configure a maximum value 2048 for sf2048, 4096 for sf4096 or 8192 for sf8192.

sc-mtch-neighbourCell

Indicates neighbour cells which also provide this service on SC-MTCH. The first bit is set to 1 if the service is provided on SC-MTCH in the first cell in scptmNeighbourCellList, otherwise it is set to 0. The second bit is set to 1 if the service is provided on SC-MTCH in the second cell in scptmNeighbourCellList, and so on. If this field is absent, the UE shall assume that this service is not available on SC-MTCH in any neighbour cell.

sc-mtch-schedulingInfo

DRX information for the SC-MTCH. If this field is absent, the SC-MTCH may be scheduled in any subframe.

SC-MTCH-InfoList-BR

The IE SC-MTCH-InfoList-BR provides the list of ongoing MBMS sessions transmitted via SC-MRB and for each MBMS session, the associated G-RNTI and scheduling information.

SC-MTCH-InfoList-BR information element

— ASN1START

SC-MTCH-InfoList-BR-r14 ::= SEQUENCE (SIZE (0..maxSC-MTCH-BR-r14)) OF SC-MTCH-Info-BR-r14

SC-MTCH-Info-BR-r14 ::= SEQUENCE {

sc-mtch-CarrierFreq-r14 ARFCN-ValueEUTRA-r9,

mbmsSessionInfo-r14 MBMSSessionInfo-r13,

g-RNTI-r14 BIT STRING(SIZE(16)),

sc-mtch-schedulingInfo-r14 SC-MTCH-SchedulingInfo-BR-r14 OPTIONAL, — Need OP

sc-mtch-neighbourCell-r14 BIT STRING (SIZE(maxNeighCell-SCPTM-r13)) OPTIONAL, — Need OP

mpdcch-Narrowband-SC-MTCH-r14 INTEGER (1..maxAvailNarrowBands-r13),

mpdcch-NumRepetition-SC-MTCH-r14 ENUMERATED {r1, r2, r4, r8, r16,

r32, r64, r128, r256},

mpdcch-StartSF-SC-MTCH-r14 CHOICE {

fdd-r14 ENUMERATED {v1, v1dot5, v2, v2dot5, v4,

v5, v8, v10},

tdd-r14 ENUMERATED {v1, v2, v4, v5, v8, v10,

v20}

},

mpdcch-PDSCH-HoppingConfig-SC-MTCH-r14 ENUMERATED {on, off},

mpdcch-PDSCH-CEmodeConfig-SC-MTCH-r14 ENUMERATED {ce-ModeA, ce-ModeB},

mpdcch-PDSCH-MaxBandwidth-SC-MTCH-r14 ENUMERATED {bw1dot4, bw5},

mpdcch-Offset-SC-MTCH-r14 ENUMERATED {zero, oneEighth, oneQuarter,

threeEighth, oneHalf, fiveEighth,

threeQuarter, sevenEighth},

p-a-r14 ENUMERATED { dB-6, dB-4dot77, dB-3,

dB-1dot77, dB0, dB1, dB2,

dB3} OPTIONAL,– Need OR

}

SC-MTCH-SchedulingInfo-BR-r14::= SEQUENCE {

onDurationTimerSCPTM-r14 ENUMERATED {

psf300, psf400, psf500, psf600,

psf800, psf1000, psf1200, psf1600},

drx-InactivityTimerSCPTM-r14 ENUMERATED {

psf0, psf1, psf2, psf4, psf8, psf16,

psf32, psf64, psf128, psf256, ps512,

psf1024, psf2048, psf4096, psf8192, psf16384},

schedulingPeriodStartOffsetSCPTM-r14 CHOICE {

sf10 INTEGER(0..9),

sf20 INTEGER(0..19),

sf32 INTEGER(0..31),

sf40 INTEGER(0..39),

sf64 INTEGER(0..63),

sf80 INTEGER(0..79),

sf128 INTEGER(0..127),

sf160 INTEGER(0..159),

sf256 INTEGER(0..255),

sf320 INTEGER(0..319),

sf512 INTEGER(0..511),

sf640 INTEGER(0..639),

sf1024 INTEGER(0..1023),

sf2048 INTEGER(0..2047),

sf4096 INTEGER(0..4095),

sf8192 INTEGER(0..8191)

},

}

— ASN1STOP

SC-MTCH-InfoList-BR field descriptions

drx-InactivityTimerSCPTM

Timer for SC-MTCH in TS 36.321 [6]. Value in number of MPDCCH sub-frames. Value psf0 corresponds to 0 MPDCCH sub-frame and behaviour as specified in 7.3.2 applies, psf1 corresponds to 1 MPDCCH sub-frame, psf2 corresponds to 2 MPDCCH sub-frames and so on.

g-RNTI

G-RNTI used to scramble the scheduling and transmission of a SC-MTCH

mbmsSessionInfo

Indicates the ongoing MBMS session in a SC-MTCH.

mpdcch-Narrowband-SC-MTCH

Narrowband for MPDCCH for SC-MTCH, see TS 36.213 [23].

mpdcch-NumRepetitions-SC-MTCH

The maximum number of MPDCCH repetitions the UE needs to monitor for SC-MTCH, see TS 36.213 [23].

mpdcch-Offset-SC-MTCH

Fractional period offset of starting subframes for MPDCCH search space for SC-MTCH, see TS 36.213 [23].

mpdcch-PDSCH-CEmodeConfig-SC-MTCH

Coverage enhancement mode configuration for MPDCCH/PDSCH for SC-MTCH, see TS 36.213 [23].

mpdcch-PDSCH-HoppingConfig-SC-MTCH

Frequency hopping configuration for MPDCCH/PDSCH for SC-MTCH, see TS 36.213 [23].

mpdcch-PDSCH-MaxBandwidth-SC-MTCH

Maximum PDSCH channel bandwidth for SC-MTCH, see TS 36.213 [23]. Value bw1dot4 corresponds to 1.4 MHz channel bandwidth and value bw5 corresponds to 5 MHz channel bandwidth. Corresponding maximum TBS are specified in TS 36.213 [23], clause 7.1.7.2.

mpdcch-StartSF-SC-MTCH

Starting subframes configuration of the MPDCCH search space for SC-MTCH, see TS 36.213 [23].

onDurationTimerSCPTM

Timer for SC-MTCH reception in TS 36.321 [6]. Value in number of MPDCCH sub-frames. Value psf300 corresponds to 300 MPDCCH sub-frames, psf400 corresponds to 400 MPDCCH sub-frames and so on.

schedulingPeriodStartOffsetSCPTM

SCPTM-SchedulingCycle and SCPTM-SchedulingOffset in TS 36.321 [6]. The value of SCPTM-SchedulingCycle is in number of sub-frames. Value sf10 corresponds to 10 sub-frames, sf20 corresponds to 20 sub-frames and so on. The value of SCPTM-SchedulingOffset is in number of sub-frames.

sc-mtch-CarrierFreq

Downlink carrier used for multicast SC-MTCH transmissions.

sc-mtch-neighbourCell

Indicates neighbour cells which also provide this service on SC-MTCH. The first bit is set to 1 if the service is provided on SC-MTCH in the first cell in scptmNeighbourCellList, otherwise it is set to 0. The second bit is set to 1 if the service is provided on SC-MTCH in the second cell in scptmNeighbourCellList, and so on. If this field is absent, the UE shall assume that this service is not available on SC-MTCH in any neighbour cell.

sc-mtch-schedulingInfo

DRX information for the SC-MTCH. If this field is absent, DRX is not used for SC-MTCH reception.

p-a

Parameter: for the SC-MTCH per G-RNTI, see TS 36.213 [23], clause 5.2. Value dB-6 corresponds to -6 dB, dB-4dot77 corresponds to -4.77 dB etc.

SCPTM-NeighbourCellList

The IE SCPTM-NeighbourCellList indicates a list of neighbour cells where ongoing MBMS sessions provided via SC-MRB in the current cells are also provided.

— ASN1START

SCPTM-NeighbourCellList-r13 ::= SEQUENCE (SIZE (1..maxNeighCell-SCPTM-r13)) OF PCI-ARFCN-r13

PCI-ARFCN-r13 ::= SEQUENCE {

physCellId-r13 PhysCellId,

carrierFreq-r13 ARFCN-ValueEUTRA-r9 OPTIONAL

}

— ASN1STOP

SCPTM-NeighbourCellList field description

carrierFreq

Indicates the frequency of the neighbour cell indicated by physCellId. Absence of the IE means that the neighbour cell is on the same frequency as the current cell.