name: DM
full_form: Disconnected Mode (frame type)
context: in TS 25.123 [24][7.68Mcps TDD only] RefBeta ::= INTEGER (-15..16) -- S SAC ::= OCTET STRING (SIZE (2)) SAI ::= SEQUENCE { pLMN-Identity PLMN-Identity, lAC LAC, sAC SAC, iE-Extensions ProtocolExtensionContainer { {SAI-ExtIEs} } OPTIONAL } SAI-ExtIEs RNSAP-PROTOCOL-EXTENSION ::= { ... } Same-As-Scheduled-E-HICH ::= SEQUENCE { e-HICH-EI E-HICH-EI, ... } SAT-ID ::= INTEGER (0..63) Satellite-DGPSCorrections-Information-ExtIEs RNSAP-PROTOCOL-EXTENSION ::= { {ID id-DGNSS-ValidityPeriod CRITICALITY ignore EXTENSION DGNSS-ValidityPeriod PRESENCE optional}, ... } SCH-TimeSlot ::= INTEGER (0..6) ScaledAdjustmentRatio ::= INTEGER(0..100) -- AdjustmentRatio = ScaledAdjustmentRatio / 100 SchedulingInformation ::= ENUMERATED { included, not-included } SCTD-Indicator ::= ENUMERATED { active, inactive } SDPCCH-PowerOffsetInformation ::= INTEGER (0..6,...) SecondaryServingCells ::= SEQUENCE (SIZE (1..maxNrOfHSDSCH-1)) OF SecondaryServingCellsItem SecondaryServingCellsItem ::= SEQUENCE { secondaryC-ID
description: Disconnected Mode (DM) is a frame type used in the context of single-layer spatial multiplexing, specifically for testing rank-1 performance on one of the antenna ports 7 or 8 with and without simultaneous transmission on the other antenna port. It involves verifying rate matching with multiple CSI reference symbol configurations with non-zero and zero transmission power.
explanation: The abbreviation 'DM' is classified as a Mode based on its usage in describing a specific operational mode for testing purposes within the context of single-layer spatial multiplexing, as detailed in section 8.3.1.1 of 3GPP TS 36.101.
section_title: 8.3.1.1	Single-layer Spatial Multiplexing
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