[RIL]: E085

[Delegate]: Ericsson (Helka-Liina)
[Class]: 1
[Status]: ToDo
[TDoc]:

[Description]: When the UE is within an altitude range indicated by altitudeRange, it ignores the ssb-ToMeasure (without suffix), and applies the corresponding ssb-ToMeasure-r18 if present, otherwise, if ssb-ToMeasure-r18 is absent, UE measures on all SS-blocks.

[Proposed Change]: Add "if ssb-ToMeasure-r18 is absent" after "otherwise".

38331-i00.md

@@ -44697,7 +44697,7 @@ ephemerisInfo-r18 EphemerisInfo-r17
 | ***deriveSSB-IndexFromCell***<br />If this field is set to *true*, UE assumes SFN and frame boundary alignment across cells on the same frequency carrier as specified in TS 38.133 \[14\]. Hence, if the UE is configured with a serving cell for which (*absoluteFrequencySSB*, *subcarrierSpacing*) in *ServingCellConfigCommon* is equal to (*ssbFrequency*, *ssbSubcarrierSpacing*) in this *MeasObjectNR*, this field indicates whether the UE can utilize the timing of this serving cell to derive the index of SS block transmitted by neighbour cell. Otherwise, this field indicates whether the UE may use the timing of any detected cell on that target frequency to derive the SSB index of all neighbour cells on that frequency. |
 | ***deriveSSB-IndexFromCellInter***<br />If this field is present, UE assumes SFN and frame boundary alignment between the reference serving cell indicated by *ServCellIndex* and all neighbour cells in this *MeasObjectNR* as specified in TS 38.133 \[14\]. This field also indicates that the UE can utilize the timing of the reference serving cell indicated by *ServCellIndex* to derive the index of SS block transmitted by all inter-frequency neighbour cells on the frequency indicated by the *MeasObjectNR*. When this field is included, the network should set *deriveSSB-IndexFromCell* to *true*. |
 | ***ssb-ToMeasure***<br />The set of SS blocks to be measured within the SMTC measurement duration. The first/leftmost bit corresponds to SS/PBCH block index 0, the second bit corresponds to SS/PBCH block index 1, and so on. Value 0 in the bitmap indicates that the corresponding SS/PBCH block is not to be measured while value 1 indicates that the corresponding SS/PBCH block is to be measured (see TS 38.215 \[9\]). When the field is not configured the UE measures on all SS blocks. Regardless of the value of this field, SS/PBCH blocks outside of the applicable *smtc* are not to be measured. See TS 38.215 \[9\] clause 5.1.1. |
-| ***ssb-ToMeasureAltitudeBasedList***<br />List of altitude-dependent *ssb-ToMeasure*. When the UE is within an altitude range indicated by *altitudeRange*, it ignores the *ssb-ToMeasure* (without suffix), and applies the corresponding *ssb-ToMeasure-r18* if present, otherwise measures on all SS-blocks if *ssb-ToMeasure-r18 is absent. When the UE is outside all the altitude ranges indicated by *altitudeRange* (if any), *ssb-ToMeasure* (without suffix) applies.<br />For each altitude range, *altitudeMin* indicates the minimum altitude in meters, *altitudeMax* indicates the maximum altitude in meters relative to sea level, and if included, *altitudeHyst* indicates hysteresis in meters for determination of the altitude range. I.e., when *altitudeHyst* is configured for an altitude range, the UE considers itself to have entered the range if *altitudeMin* ≤ UE altitude ≤ *altitudeMax* and after entering the range considers itself to be in the range while (*altitudeMin -- altitudeHyst*) ≤ UE altitude ≤ (*altitudeMax + altitudeHyst*).<br />For each *altitudeRange*, if *altitudeMin* is absent, value *minAltitude-r18* is used and if *altitudeMax* is absent, value *maxAltitude-r18* is used. |
+| ***ssb-ToMeasureAltitudeBasedList***<br />List of altitude-dependent *ssb-ToMeasure*. When the UE is within an altitude range indicated by *altitudeRange*, it ignores the *ssb-ToMeasure* (without suffix), and applies the corresponding *ssb-ToMeasure-r18* if present, otherwise (i.e., the UE is within an altitude range indicated by altitudeRange and ssb-ToMeasure-r18 is absent) measures on all SS-blocks. When the UE is outside all the altitude ranges indicated by *altitudeRange* (if any), *ssb-ToMeasure* (without suffix) applies.<br />For each altitude range, *altitudeMin* indicates the minimum altitude in meters, *altitudeMax* indicates the maximum altitude in meters relative to sea level, and if included, *altitudeHyst* indicates hysteresis in meters for determination of the altitude range. I.e., when *altitudeHyst* is configured for an altitude range, the UE considers itself to have entered the range if *altitudeMin* ≤ UE altitude ≤ *altitudeMax* and after entering the range considers itself to be in the range while (*altitudeMin -- altitudeHyst*) ≤ UE altitude ≤ (*altitudeMax + altitudeHyst*).<br />For each *altitudeRange*, if *altitudeMin* is absent, value *minAltitude-r18* is used and if *altitudeMax* is absent, value *maxAltitude-r18* is used. |
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