Documentation

This is machine translation

Translated by Microsoft
Mouseover text to see original. Click the button below to return to the English verison of the page.

Note: This page has been translated by MathWorks. Please click here
To view all translated materals including this page, select Japan from the country navigator on the bottom of this page.

lteRMCDL

Downlink reference measurement channel configuration

Syntax

  • rmccfgout = lteRMCDL(rc,duplexmode,totsubframes)
    example
  • rmccfgout = lteRMCDL(rmccfg,ncodewords)
    example

Description

example

rmccfgout = lteRMCDL(rc,duplexmode,totsubframes) returns a configuration structure for the reference channel defined by rc. This structure uses a channel-specific default configuration. The structure contains the configuration parameters required to generate a given reference channel waveform using the reference measurement channel (RMC) generator tool, lteRMCDLTool. The field names and default values comply with the definition found in TS 36.101 [1], Annex A.3.

duplexmode and totsubframes are optional input parameters that define the duplexing mode and total number of subframes to generate, respectively.

example

rmccfgout = lteRMCDL(rmccfg,ncodewords) returns a fully configured structure for the reference channel partially, or wholly, defined by the input structure, rmccfg. The number of PDSCH codewords to modulate can be specified by the optional input ncodewords.

Examples

collapse all

Create a configuration structure for reference measurement channel R.44 as specified in TS 36.101.

rc = 'R.44';

rmcOut = lteRMCDL(rc);

For this RMC, the size of the resource allocation varies per subframe. Evidence of this is seen by viewing the PRBSet and observing that the length of resource allocation vectors in the PRBSet cell array vary per subframe.

rmcOut.PDSCH.PRBSet
ans =

  1×10 cell array

  Columns 1 through 4

    [41×1 double]    [50×1 double]    [50×1 double]    [50×1 double]

  Columns 5 through 9

    [50×1 double]    []    [50×1 double]    [50×1 double]    [50×1 double]

  Column 10

    [50×1 double]

Create a configuration structure for reference measurement channel R.0 in TDD mode as specified in TS 36.101. For this RMC and duplex mode combination, the value of CFI varies per subframe.

Set input arguments.

rc = 'R.0';
duplexmode = 'TDD';

Generate the configuration structure.

rmcOut = lteRMCDL(rc,duplexmode)
rmcOut = 

  struct with fields:

                 RC: 'R.0'
              NDLRB: 15
           CellRefP: 1
            NCellID: 0
       CyclicPrefix: 'Normal'
                CFI: [3 2 3 3 3 3 2 3 3 3]
        PCFICHPower: 0
                 Ng: 'Sixth'
      PHICHDuration: 'Normal'
              HISet: [112×3 double]
         PHICHPower: 0
             NFrame: 0
          NSubframe: 0
       TotSubframes: 10
          Windowing: 0
         DuplexMode: 'TDD'
              PDSCH: [1×1 struct]
    OCNGPDCCHEnable: 'Off'
     OCNGPDCCHPower: 0
    OCNGPDSCHEnable: 'Off'
     OCNGPDSCHPower: 0
          OCNGPDSCH: [1×1 struct]
                SSC: 4
          TDDConfig: 1

In TDD mode, looking at the rmcOut.CFI vector, we see variation which corresponds to per subframe CFI value adjustment.

rmcOut.CFI
ans =

     3     2     3     3     3     3     2     3     3     3

Create a configuration structure for reference measurement channel R.11 as specified in TS 36.101. View the contents of the configuration sturucture.

rmc.RC = 'R.11';
rmc.NCellID = 100;
rmc.PDSCH.TxScheme = 'SpatialMux';
rmcOut = lteRMCDL(rmc,2)
rmcOut = 

  struct with fields:

                 RC: 'R.11'
              NDLRB: 50
           CellRefP: 2
            NCellID: 100
       CyclicPrefix: 'Normal'
                CFI: 2
        PCFICHPower: 0
                 Ng: 'Sixth'
      PHICHDuration: 'Normal'
              HISet: [112×3 double]
         PHICHPower: 0
             NFrame: 0
          NSubframe: 0
       TotSubframes: 10
          Windowing: 0
         DuplexMode: 'FDD'
              PDSCH: [1×1 struct]
    OCNGPDCCHEnable: 'Off'
     OCNGPDCCHPower: 0
    OCNGPDSCHEnable: 'Off'
     OCNGPDSCHPower: 0
          OCNGPDSCH: [1×1 struct]

Display the contents of the PDSCH substructure.

rmcOut.PDSCH
ans = 

  struct with fields:

           TxScheme: 'SpatialMux'
         Modulation: {'16QAM'  '16QAM'}
            NLayers: 2
                Rho: 0
               RNTI: 1
              RVSeq: [2×4 double]
                 RV: [0 0]
     NHARQProcesses: 8
       NTurboDecIts: 5
             PRBSet: [50×1 double]
     TargetCodeRate: 0.5000
     ActualCodeRate: [2×10 double]
         TrBlkSizes: [2×10 double]
    CodedTrBlkSizes: [2×10 double]
          DCIFormat: 'Format2'
        PDCCHFormat: 2
         PDCCHPower: 0
            CSIMode: 'PUSCH 3-1'
            PMIMode: 'Wideband'
             PMISet: 0

Display the contents of the OCNGPDSCH substructure.

rmcOut.OCNGPDSCH
ans = 

  struct with fields:

          RNTI: 0
    Modulation: 'QPSK'
      TxScheme: 'TxDiversity'

Create a new customized parameter set by overriding selected values of an existing preset RMC. To define a single codeword full-band 10MHz PDSCH using 4 CRS port spatial multiplexing and 64QAM modulation, begin by initializing an RMC configuration structure to R.13. Looking at TS 36.101, Table A.3.1.1-1, see the RMC R.13 matches desired configuration except the default QPSK modulation must be adjusted.

Create an R.13 RMC configured structure and display rmc.PDSCH.

rmcOverride.RC = 'R.13';
rmc = lteRMCDL(rmcOverride,1);
rmc.PDSCH
ans = 

  struct with fields:

           TxScheme: 'SpatialMux'
         Modulation: {'QPSK'}
            NLayers: 1
                Rho: 0
               RNTI: 1
              RVSeq: [0 1 2 3]
                 RV: 0
     NHARQProcesses: 8
       NTurboDecIts: 5
             PRBSet: [50×1 double]
     TargetCodeRate: 0.3333
     ActualCodeRate: [1×10 double]
         TrBlkSizes: [3624 4392 4392 4392 4392 0 4392 4392 4392 4392]
    CodedTrBlkSizes: [12032 12800 12800 12800 12800 0 12800 12800 12800 12800]
          DCIFormat: 'Format2'
        PDCCHFormat: 2
         PDCCHPower: 0
            CSIMode: 'PUSCH 1-2'
            PMIMode: 'Wideband'
             PMISet: 0

Override the default modulation, execute lteRMCDL. Inspect rmc.PDSCH, PDSCH transport block sizes and physical channel capacities are updated to maintain the R=1/3 coding rate when the modulation is overridden.

rmcOverride.PDSCH.Modulation = '64QAM';
rmc = lteRMCDL(rmcOverride,1);
rmc.PDSCH
ans = 

  struct with fields:

           TxScheme: 'SpatialMux'
         Modulation: {'64QAM'}
            NLayers: 1
                Rho: 0
               RNTI: 1
              RVSeq: [0 0 1 2]
                 RV: 0
     NHARQProcesses: 8
       NTurboDecIts: 5
             PRBSet: [50×1 double]
     TargetCodeRate: 0.3333
     ActualCodeRate: [1×10 double]
         TrBlkSizes: [15264 15264 15264 15264 15264 0 15264 15264 15264 15264]
    CodedTrBlkSizes: [36096 38400 38400 38400 38400 0 38400 38400 38400 38400]
          DCIFormat: 'Format2'
        PDCCHFormat: 2
         PDCCHPower: 0
            CSIMode: 'PUSCH 1-2'
            PMIMode: 'Wideband'
             PMISet: 0

Note the RV sequence is also updated to reflect appropriate values for 64QAM modulation.

Input Arguments

collapse all

Reference measurement channel, specified as a character vector. See DL Reference Channel Options for a list of the default top-level configuration associated with the available downlink reference channels.

Data Types: char

Duplexing mode frame structure type, specified as 'FDD' or 'TDD'.

For 'R.25', 'R.26', 'R.27', and 'R.28', the default duplexing mode is 'TDD'.

Data Types: char

Total number of subframes, specified as an integer. totsubframes defines the number of subframes that form the resource grid, used by lteRMCDLTool, to generate the waveform.

Data Types: double

Reference channel configuration, specified as a structure. The structure defines any, or all, of the fields or subfields contained in the output structure, rmccfgout. Any undefined fields are given appropriate default values.

Parameter FieldRequired or OptionalValuesDescription
RCOptional

'R.0' (default), 'R.1', 'R.2', 'R.3', 'R.4', 'R.5', 'R.6', 'R.7', 'R.8', 'R.9', 'R.10', 'R.11', 'R.12', 'R.13', 'R.14', 'R.25', 'R.26', 'R.27', 'R.28', 'R.31-3A', 'R.31-4', 'R.43', 'R.44', 'R.45', 'R.45-1', 'R.48', 'R.50', 'R.51', 'R.6-27RB', 'R.12-9RB', 'R.11-45RB'

Reference measurement channel (RMC) number or type, as specified in TS 36.101, Annex A.3.

  • 'R.31-3A' and 'R.31-4' are sustained data rate RMCs with user data in subframe 5.

  • 'R.6-27RB', 'R.12-9RB', and 'R.11-45RB' are custom RMCs configured for non-standard bandwidths that maintain the same code rate as the standardized versions defined in TS 36.101, Annex A.3.

Data Types: struct

Number of PDSCH codewords to modulate, specified as 1 or 2. The default used is the value defined in TS 36.101, [1] for the RMC configuration given by RC.

Data Types: double

Output Arguments

collapse all

RMC configuration output structure

RMC configuration, returned as a scalar structure. rmccfgout contains RMC-specific configuration parameters. Field definitions and settings align with rmccfg.

rmccfgout contains these fields:

Parameter FieldValuesDescription
RC

'R.0' (default), 'R.1', 'R.2', 'R.3', 'R.4', 'R.5', 'R.6', 'R.7', 'R.8', 'R.9', 'R.10', 'R.11', 'R.12', 'R.13', 'R.14', 'R.25', 'R.26', 'R.27', 'R.28', 'R.31-3A', 'R.31-4', 'R.43', 'R.44', 'R.45', 'R.45-1', 'R.48', 'R.50', 'R.51', 'R.6-27RB', 'R.12-9RB', 'R.11-45RB'

Reference measurement channel (RMC) number or type, as specified in TS 36.101, Annex A.3.

  • 'R.31-3A' and 'R.31-4' are sustained data rate RMCs with user data in subframe 5.

  • 'R.6-27RB', 'R.12-9RB', and 'R.11-45RB' are custom RMCs configured for non-standard bandwidths that maintain the same code rate as the standardized versions defined in TS 36.101, Annex A.3.

NDLRB

Scalar integer from 6 to 110

Number of downlink resource blocks. (NRBDL)

CellRefP

1, 2, 4

Number of cell-specific reference signal (CRS) antenna ports

NCellID

Integer from 0 to 503

Physical layer cell identity

CyclicPrefix

'Normal' (default), 'Extended'

Cyclic prefix length

CFI

1, 2, or 3
Scalar or if the CFI varies per subframe, a vector of length 10 (corresponding to a frame).

Control format indicator (CFI) value. In TDD mode, CFI varies per subframe for the RMCs ('R.0', 'R.5', 'R.6', 'R.6-27RB', 'R.12-9RB')

See footnote 1

PCFICHPower

0 (default), scalar

PCFICH symbol power adjustment, in dB

Ng

'Sixth', 'Half', 'One', 'Two'

HICH group multiplier

PHICHDuration

'Normal', 'Extended'

PHICH duration

HISet

Matrix with default size 112-by-3.

Contains the maximum PHICH groups (112) as per TS 36.211, Section 6.9 with the first PHICH sequence of each group set to ACK). For further details, see ltePHICH.

PHICHPower

0 (default), numeric scalar

PHICH symbol power in dB.

NFrame

0 (default), nonnegative scalar integer

Frame number

NSubFrame

0 (default), nonnegative scalar integer

Subframe number

TotSubFrames

Nonnegative scalar integer

Total number of subframes to generate

Windowing

Nonnegative scalar integer

Number of time-domain samples over which windowing and overlapping of OFDM symbols is applied

DuplexMode

'FDD' (default), 'TDD'

Duplexing mode, specified as:

  • 'FDD' for Frequency Division Duplex or

  • 'TDD' for Time Division Duplex

This field is only present and applicable for 'Port7-14' transmission scheme
  CSIRSPeriod

'On' (default), 'Off', Icsi-rs (0,...,154), [Tcsi-rs Dcsi-rs]. You can also specify values in a cell array of configurations for each resource.

CSI-RS subframe configurations for one or more CSI-RS resources. Multiple CSI-RS resources can be configured from a single common subframe configuration or from a cell array of configurations for each resource.

The following fields are only present and applicable for 'Port7-14' transmission scheme (TxScheme) and only required in rmccfg if CSIRSPeriod is not set to 'Off'.

  CSIRSConfig

Scalar integer

Array CSI-RS configuration indices. See TS 36.211, Table 6.10.5.2-1.

  CSIRefP

1 (default), 2, 4, 8

Array of number of CSI-RS antenna ports

These fields are only present and applicable for 'Port7-14' transmission scheme (TxScheme)
  ZeroPowerCSIRSPeriod

'Off' (default), 'On', Icsi-rs (0,...,154), [Tcsi-rs Dcsi-rs]. You can also specify values in a cell array of configurations for each resource.

Zero power CSI-RS subframe configurations for one or more zero power CSI-RS resource configuration index lists. Multiple zero power CSI-RS resource lists can be configured from a single common subframe configuration or from a cell array of configurations for each resource list.

The following field is only applicable for 'Port7-14' transmission scheme (TxScheme) and only required in rmccfg if CSIRSPeriod is not set to 'Off'.

  ZeroPowerCSIRSConfig

16-bit bitmap character vector (truncated if not 16 bits or '0' MSB extended), or a numeric list of CSI-RS configuration indices. You can also specify values in a cell array of configurations for each resource.

Zero power CSI-RS resource configuration index lists (TS 36.211 Section 6.10.5.2). Specify each list as a 16-bit bitmap character vector (if less than 16 bits, then '0' MSB extended). or as a numeric list of CSI-RS configuration indices from TS 36.211 Table 6.10.5.2-1 in the '4' CSI reference signal column. Multiple lists can be defined using a cell array of bitmap character vectors or numerical lists.

PDSCH

Scalar structure

PDSCH transmission configuration substructure

OCNGPDCCHEnable

'Off', 'On'

Enable PDCCH OCNG

See footnote 2

OCNGPDCCHPower

Scalar integer, 0 (default)

PDCCH OCNG power in dB

OCNGPDSCHEnable

'Off', 'On'

Enable PDSCH OCNG

OCNGPDSCHPower

Scalar integer, defaults to PDSCH.Rho (default)

PDSCH OCNG power in dB

OCNGPDSCH

Scalar structure

PDSCH OCNG configuration substructure

OCNG

'Off', 'On'. ‘Disable' and 'Enable' are also accepted.

OFDMA channel noise generator

    Note:   This parameter will be removed in a future release. Use the PDCCH and PDSCH-specific OCNG parameters instead.

These fields are only present and applicable for 'TDD' duplex mode (DuplexMode).

  SSC

0 (default), 1, 2, 3, 4, 5, 6, 7, 8, 9

Special subframe configuration (SSC)

  TDDConfig

0 (default), 1, 2, 3, 4, 5, 6

Uplink–downlink configuration

  1. CFI is equal to the number of symbols allocated to:

    • (PDCCH - 1) for NDLRB < 10

    • PDCCH for NDLRB ≥ 10

    For the RMCs, the number of symbols allocated to PDCCH varies with channel bandwidth setting,

    • Two symbols for 20 MHz, 15 MHz, and 10 MHz

    • Three symbols for 5 MHz and 3 MHz

    • Four symbols for 1.4 MHz

    • In the TDD mode, only two OFDM symbols are allocated to PDCCH in subframes 1 and 6 irrespective of the channel bandwidth. Therefore, the CFI value varies per subframe for the 5 MHz, 3 MHz, and 1.4 MHz channel bandwidths. Specifically, for bandwidths where PDCCH symbol allocation is not two in other subframes.

  2. The PDCCH OCNG fills the unused PDCCH resource elements with QPSK symbols using either single port or transmit diversity depending on the number of cell RS ports.

PDSCH substructure

The substructure PDSCH relates to the physical channel configuration and contains these fields:

Parameter FieldValuesDescription
TxScheme

'Port0', 'TxDiversity', 'CDD', 'SpatialMux', 'MultiUser', 'Port5', 'Port7-8', 'Port8', 'Port7-14'.

PDSCH transmission scheme, specified as one of the following options.

Transmission schemeDescription
'Port0'Single antenna port, port 0
'TxDiversity'Transmit diversity
'CDD'Large delay cyclic delay diversity scheme
'SpatialMux'Closed loop spatial multiplexing
'MultiUser'Multi-user MIMO
'Port5'Single-antenna port, port 5
'Port7-8'Single-antenna port, port 7, when NLayers = 1. Dual layer transmission, ports 7 and 8, when NLayers = 2.
'Port8'Single-antenna port, port 8
'Port7-14'Up to eight layer transmission, ports 7–14

Modulation

'QPSK', '16QAM', '64QAM', or '256QAM'

Modulation type, specified as a character vector or cell array of character vectors. If blocks, each cell is associated with a transport block.

NLayers

Integer from 1 to 8

Number of transmission layers.

NTxAnts

Nonnegative scalar integer

Number of transmission antenna ports. This argument is only present for UE-specific demodulation reference symbols.

    Note:   NTxAnts is provided by lteRMCDL for information only.

Rho

0 (default), Numeric scalar

PDSCH resource element power allocation, in dB

RNTI

0 (default), scalar integer

Radio network temporary identifier (RNTI) value (16 bits)

RVSeq

Integer vector (0,1,2,3), specified as a one or two row matrix (for one or two codewords)

Specifies the sequence of Redundancy Version (RV) indicators for each HARQ process. The number of elements in each row is equal to the number of transmissions in each HARQ process. If RVSeq is a row vector in a two codeword transmission, then the same RV sequence is applied to both codewords.

See footnote 2.

RV

Integer vector (0,1,2,3). A one or two column matrix (for one or two codewords).

Specifies the redundancy version for one or two codewords used in the initial subframe number, NSubframe. This parameter field is only for informational purposes and is Read-Only.

NHARQProcesses

1, 2, 3, 4, 5, 6, 7, or 8

Number of HARQ processes

NTurboDecits

5 (default), nonnegative scalar integer

Number of turbo decoder iteration cycles

PRBSet

Integer column vector or two-column matrix

Zero-based physical resource block (PRB) indices corresponding to the slot wise resource allocations for this PDSCH. PRBSet can be assigned as:

  • a column vector, the resource allocation is the same in both slots of the subframe,

  • a two-column matrix, this parameter specifies different PRBs for each slot in a subframe,

  • a cell array of length 10 (corresponding to a frame, if the allocated physical resource blocks vary across subframes).

PRBSet varies per subframe for the RMCs 'R.25'(TDD), 'R.26'(TDD), 'R.27'(TDD), 'R.43'(FDD), 'R.44', 'R.45', 'R.48', 'R.50', and 'R.51'.

See footnote 1.

TargetCodeRate

Scalar or one or two row numeric matrix

Target code rates for one or two codewords for each subframe in a frame. Used for calculating the transport block sizes according to TS 36.101 [1], Annex A.3.1.

If both TargetCodeRate and TrBlkSizes are not provided at the input, and the RC does not have a single ratio target code rate in TS 36.101, Table A.3.1.1-1, TargetCodeRate == ActualCodeRate.

ActualCodeRate

One or two row numeric matrix

Actual code rates for one or two codewords for each subframe in a frame, calculated according to TS 36.101 [1], Annex A.3.1. The maximum actual code rate is 0.93. This parameter field is only for informational purposes and is read-only.

TrBlkSizes

One or two row numeric matrix

Transport block sizes for each subframe in a frame

See footnote 2.

CodedTrBlkSizes

One or two row numeric matrix

Coded transport block sizes for one or two codewords. This parameter field is only for informational purposes.

See footnote 2.

DCIFormat

'Format0', 'Format1', 'Format1A', 'Format1B', 'Format1C', 'Format1D', 'Format2', 'Format2A', 'Format2B', 'Format2C', 'Format2D', 'Format3', 'Format3A', 'Format4', 'Format5'

Downlink control information (DCI) format type of the PDCCH associated with the PDSCH. See lteDCI.

PDCCHFormat

0, 1, 2, 3

Aggregation level of PDCCH associated with PDSCH

PDCCHPower

Numeric scalar

PDCCH power in dB

CSIMode

'PUCCH 1-0', 'PUCCH 1-1', 'PUSCH 1-2', 'PUSCH 3-0', 'PUSCH 3-1'

CSI reporting mode

PMIMode

'Wideband' (default), 'Subband'

PMI reporting mode. PMIMode='Wideband' corresponds to PUSCH reporting Mode 1-2 or PUCCH reporting Mode 1-1 (PUCCH Report Type 2) and PMIMode='Subband' corresponds to PUSCH reporting Mode 3-1.

The following field is only present for TxScheme = 'SpatialMux'.
  PMISet

Integer vector with element values from 0 to 15.

Precoder matrix indication (PMI) set. It can contain either a single value, corresponding to single PMI mode, or multiple values, corresponding to multiple or subband PMI mode. The number of values depends on CellRefP, transmission layers and TxScheme. For more information about setting PMI parameters, see ltePMIInfo.

The following field is only present for TxScheme = 'Port7-8', 'Port8', or 'Port7-14'.
  NSCID

0 (default), 1

Scrambling identity (ID)

The following field is only present for UE-specific beamforming ('Port5', 'Port7-8', 'Port8', or 'Port7-14').
  W

Numeric matrix

NLayers-by-P precoding matrix, chosen according to TS 36.101 Annex B.4. P is the number of transmit antennas. The resulting precoding matrix with index zero is selected from:

  • The set defined in TS 36.211, Section 6.3.4 for 'Port5', 'Port7-8', and 'Port8' transmission schemes

  • or from the set associated with CSI reporting as defined in TS 36.213, Section 7.2.4 for the 'Port7-14' transmission scheme.

W is present only for wideband UE-specific beamforming ('Port5', 'Port7-8', 'Port8', 'Port7-14').

  1. The function returns valid TrBlkSizes and CodedTrBlkSizes set to 0 when PRBSet is empty, indicating there is no PDSCH allocation in this frame.

  2. The values of RVSeq, TrBlkSizes, and CodedTrBlkSizes are set according to the modulation scheme and TargetCodeRate. If not present in the input, TargetCodeRate defaults to the value defined for the RMC.

OCNGPDSCH substructure

The substructure, OCNGPDSCH, defines the OCNG patterns in associated RMCs and tests according to TS 36.101, Section A.5. OCNGPDSCH contains these fields which can also be customized with the full range of PDSCH-specific values.

Parameter FieldValuesDescription
Modulation

OCNG Modulation has same setting options as rmccfgout.PDSCH.Modulation

See rmccfgout.PDSCH.Modulation

TxScheme

OCNG TxScheme has same setting options as rmccfgout.PDSCH.TxScheme

See rmccfgout.PDSCH.TxScheme

RNTI

0 (default), scalar integer

OCNG radio network temporary identifier (RNTI) value. (16 bits)

More About

collapse all

DL Reference Channel Options

The output configuration structure is initialized in accordance with the reference channels defined in TS 36.101, Annex A.3. Initialization choices available for the downlink reference channel and associated top-level configuration defaults include:

Reference channelsReference channels (continued)

R.0 (Port0, 1 RB, 16QAM, CellRefP=1, R=1/2)

R.1 (Port0, 1 RB, 16QAM, CellRefP=1, R=1/2)

R.2 (Port0, 50 RB, QPSK, CellRefP=1, R=1/3)

R.3 (Port0, 50 RB, 16QAM, CellRefP=1, R=1/2)

R.4 (Port0, 6 RB, QPSK, CellRefP=1, R=1/3)

R.5 (Port0, 15 RB, 64QAM, CellRefP=1, R=3/4)

R.6 (Port0, 25 RB, 64QAM, CellRefP=1, R=3/4)

R.7 (Port0, 50 RB, 64QAM, CellRefP=1, R=3/4)

R.8 (Port0, 75 RB, 64QAM, CellRefP=1, R=3/4)

R.9 (Port0, 100 RB, 64QAM, CellRefP=1, R=3/4)

R.10 (TxDiversity|SpatialMux, 50 RB, QPSK, CellRefP=2, R=1/3)

R.11 (TxDiversity|SpatialMux|CDD, 50 RB, 16QAM, CellRefP=2, R=1/2)

R.12 (TxDiversity, 6 RB, QPSK, CellRefP=4, R=1/3)

R.13 (SpatialMux, 50 RB, QPSK, CellRefP=4, R=1/3)

R.14 (SpatialMux|CDD, 50 RB, 16QAM, CellRefP=4, R=1/2)

R.25 (Port5, 50 RB, QPSK, CellRefP=1, R=1/3)

R.26 (Port5, 50 RB, 16QAM, CellRefP=1, R=1/2)

R.27 (Port5, 50 RB, 64QAM, CellRefP=1, R=3/4)

R.28 (Port5, 1 RB, 16QAM, CellRefP=1, R=1/2)

R.31-3A FDD (CDD, 50 RB, 64QAM, CellRefP=2, R=0.85-0.90)

R.31-3A TDD (CDD, 68 RB, 64QAM, CellRefP=2, R=0.87-0.90)

R.31-4 (CDD, 100 RB, 64QAM, CellRefP=2, R=0.87-0.90)

R.43 FDD (Port7-14, 50 RB, QPSK, CellRefP=2, R=1/3)

R.43 TDD (SpatialMux, 100 RB, 16QAM, CellRefP=4, R=1/2)

R.44 FDD (Port7-14, 50 RB, QPSK, CellRefP=2, R=1/3)

R.44 TDD (Port7-14, 50 RB, 64QAM, CellRefP=2, R=1/2)

R.45 (Port7-14, 50 RB, 16QAM, CellRefP=2, R=1/2)

R.45-1 (Port7-14, 39 RB, 16QAM, CellRefP=2, R=1/2)

R.48 (Port7-14, 50 RB, QPSK, CellRefP=2, R=1/2)

R.50 FDD (Port7-14, 50 RB, 64QAM, CellRefP=2, R=1/2)

R.50 TDD (Port7-14, 50 RB, QPSK, CellRefP=2, R=1/3)

R.51 (Port7-14, 50 RB, 16QAM, CellRefP=2, R=1/2)

R.6-27RB (Port0, 27 RB, 64QAM, CellRefP=1, R=3/4)

R.12-9RB (TxDiversity, 9 RB, QPSK, CellRefP=4, R=1/3)

R.11-45RB (CDD, 45 RB, 16QAM, CellRefP=2, R=1/2)

    Note:   Reference channels 'R.6-27RB', 'R.12-9RB', and 'R.11-45RB' maintain the same code rate as the standard versions but are custom RMCs configured for nonstandard bandwidths.

References

[1] 3GPP TS 36.101. "User Equipment (UE) radio transmission and reception." 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA). URL: http://www.3gpp.org.

[2] 3GPP TS 36.211. "Physical channels and modulation." 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA). URL: http://www.3gpp.org.

[3] 3GPP TS 36.213. "Physical layer procedures." 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA). URL: http://www.3gpp.org.

[4] 3GPP TS 36.321. "Medium Access Control (MAC) protocol specification." 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA). URL: http://www.3gpp.org.

Introduced in R2014a

Was this topic helpful?