SignalType	      "auto"	      Interpolate	      on	    }	    Block {	      BlockType		      Inport	      Name		      "Q - length"	      Position		      [705, 200, 735, 210]	      Orientation	      "left"	      NamePlacement	      "alternate"	      Port		      "4"	      PortWidth		      "-1"	      SampleTime	      "-1"	      DataType		      "auto"	      SignalType	      "auto"	      Interpolate	      on	    }	    Block {	      BlockType		      "S-Function"	      Name		      "demodulation"	      Ports		      [4, 2, 0, 0, 0]	      Position		      [480, 78, 645, 227]	      Orientation	      "left"	      ForegroundColor	      "blue"	      NamePlacement	      "alternate"	      FontName		      "helvetica"	      FunctionName	      "s_dl_demod_buffer"	      Parameters	      "nBuff_in,nBuff_out,nControl,nSlot"	      PortCounts	      "[]"	      SFunctionModules	      "''"	      MaskDescription	      "Input sample time is one slot. \nOutput"" sample time is one frame.\n"	      MaskPromptString	      "Input size|Output size|Number of Slots ""in a frame|Number of control chips to be removed"	      MaskStyleString	      "edit,edit,edit,edit"	      MaskTunableValueString  "on,on,on,on"	      MaskCallbackString      "|||"	      MaskEnableString	      "on,on,on,on"	      MaskVisibilityString    "on,on,on,on"	      MaskVariables	      "nBuff_in=@1;nBuff_out=@2;nSlot=@3;nCont""rol=@4;"	      MaskInitialization      "%nBuff=bits_in_frame/nSlot+nControl;"	      MaskDisplay	      "disp('DISCRET\\nDEMODULATION \\n\\nREMO""VING OF\\nCONTROL BITS\\n\\nBUFFERING') \nport_label('input',1,'I');\nport_la""bel('input',3,'Q');\nport_label('output',2,'flag');"	      MaskIconFrame	      on	      MaskIconOpaque	      on	      MaskIconRotate	      "none"	      MaskIconUnits	      "autoscale"	      MaskValueString	      "bits_in_frame/nSlot + TPC+TFI|bits_in_f""rame|nSlot|TPC+TFI"	    }	    Block {	      BlockType		      "S-Function"	      Name		      "inter_deinterleaving"	      Ports		      [2, 2, 0, 0, 0]	      Position		      [95, 75, 235, 230]	      Orientation	      "left"	      ForegroundColor	      "blue"	      NamePlacement	      "alternate"	      FunctionName	      "s_deinterleaver"	      Parameters	      "bits_in_frame,cols,nFrames,Int_mode"	      PortCounts	      "[]"	      SFunctionModules	      "''"	      MaskPromptString	      "Inter frame interleaver mode|Bits in fr""ame|Number of frames |Number of columns (for Block interleaver)"	      MaskStyleString	      "edit,edit,edit,edit"	      MaskTunableValueString  "on,on,on,on"	      MaskCallbackString      "|||"	      MaskEnableString	      "on,on,on,on"	      MaskVisibilityString    "on,on,on,on"	      MaskVariables	      "Int_mode=@1;bits_in_frame=@2;nFrames=@3"";cols=@4;"	      MaskDisplay	      "disp('INTER FRAME\\nDEINTERLEAVER\\n\\n""\\n1 - Block interleaver\\n2 - Multistage interleaver');\ndisp(Int_mode)"	      MaskIconFrame	      on	      MaskIconOpaque	      on	      MaskIconRotate	      "none"	      MaskIconUnits	      "autoscale"	      MaskValueString	      "Inter_int_mode|bits_in_frame|nFrames|co""ls"	    }	    Block {	      BlockType		      "S-Function"	      Name		      "intra_deinterleaving"	      Ports		      [2, 2, 0, 0, 0]	      Position		      [290, 75, 445, 230]	      Orientation	      "left"	      ForegroundColor	      "blue"	      NamePlacement	      "alternate"	      FunctionName	      "s_intra_deinterleaver"	      Parameters	      "bits_in_frame,Int_mode,nFrames"	      PortCounts	      "[]"	      SFunctionModules	      "''"	      MaskPromptString	      "Intra frame interleaver mode|Bits in fr""ame|Number of frames "	      MaskStyleString	      "edit,edit,edit"	      MaskTunableValueString  "on,on,on"	      MaskCallbackString      "||"	      MaskEnableString	      "on,on,on"	      MaskVisibilityString    "on,on,on"	      MaskVariables	      "Int_mode=@1;bits_in_frame=@2;nFrames=@3"";"	      MaskDisplay	      "disp('INTRA FRAME\\nDEINTERLEAVER\\n\\n""\\n1 - off \\n2 - onr');\ndisp(Int_mode)"	      MaskIconFrame	      on	      MaskIconOpaque	      on	      MaskIconRotate	      "none"	      MaskIconUnits	      "autoscale"	      MaskValueString	      "Intra_int_flag|bits_in_frame|nFrames"	    }	    Block {	      BlockType		      Outport	      Name		      "data bits"	      Position		      [15, 110, 45, 120]	      Orientation	      "left"	      NamePlacement	      "alternate"	      Port		      "1"	      OutputWhenDisabled      "held"	      InitialOutput	      "[]"	    }	    Block {	      BlockType		      Outport	      Name		      "flag"	      Position		      [15, 185, 45, 195]	      Orientation	      "left"	      NamePlacement	      "alternate"	      Port		      "2"	      OutputWhenDisabled      "held"	      InitialOutput	      "[]"	    }	    Line {	      SrcBlock		      "inter_deinterleaving"	      SrcPort		      2	      DstBlock		      "flag"	      DstPort		      1	    }	    Line {	      SrcBlock		      "inter_deinterleaving"	      SrcPort		      1	      DstBlock		      "data bits"	      DstPort		      1	    }	    Line {	      SrcBlock		      "intra_deinterleaving"	      SrcPort		      1	      DstBlock		      "inter_deinterleaving"	      DstPort		      1	    }	    Line {	      SrcBlock		      "intra_deinterleaving"	      SrcPort		      2	      DstBlock		      "inter_deinterleaving"	      DstPort		      2	    }	    Line {	      SrcBlock		      "I"	      SrcPort		      1	      DstBlock		      "demodulation"	      DstPort		      1	    }	    Line {	      SrcBlock		      "I - length"	      SrcPort		      1	      DstBlock		      "demodulation"	      DstPort		      2	    }	    Line {	      SrcBlock		      "Q"	      SrcPort		      1	      DstBlock		      "demodulation"	      DstPort		      3	    }	    Line {	      SrcBlock		      "Q - length"	      SrcPort		      1	      DstBlock		      "demodulation"	      DstPort		      4	    }	    Line {	      SrcBlock		      "demodulation"	      SrcPort		      1	      DstBlock		      "intra_deinterleaving"	      DstPort		      1	    }	    Line {	      SrcBlock		      "demodulation"	      SrcPort		      2	      DstBlock		      "intra_deinterleaving"	      DstPort		      2	    }	  }	}	Block {	  BlockType		  SubSystem	  Name			  "dl_TX_modulation"	  Ports			  [1, 2, 0, 0, 0]	  Position		  [195, 15, 385, 135]	  ShowPortLabels	  on	  MaskPromptString	  "Control bits|size vector|code|Inter frame i""nterleaver mode|Number of columns for interleaver and rows for deinterleaver|""Intra frame interleaver (on of off)"	  MaskStyleString	  "edit,edit,edit,edit,edit,edit"	  MaskTunableValueString  "on,on,on,on,on,on"	  MaskCallbackString	  "|||||"	  MaskEnableString	  "on,on,on,on,on,on"	  MaskVisibilityString	  "on,on,on,on,on,on"	  MaskVariables		  "control=@1;sizes=@2;C=@3;Inter_int_mode=@4;""cols=@5;Intra_int_flag=@6;"	  MaskInitialization	  "bits_in_frame=sizes(2);nFrames=sizes(3);nSl""ot=sizes(5);\nnPilot=control(1);TPC=control(2);TFI=control(3);"	  MaskDisplay		  "disp('INTERLEAVING\\nADDING CONTROL BITS\\n""DICRETE MODULATION\\nSPREADING\\nDownlink')"	  MaskIconFrame		  on	  MaskIconOpaque	  on	  MaskIconRotate	  "none"	  MaskIconUnits		  "autoscale"	  MaskValueString	  "control|sizes|C|Inter_int_mode|cols|Intra_i""nt_flag"	  System {	    Name		    "dl_TX_modulation"	    Location		    [395, 547, 1231, 901]	    Open		    on	    ModelBrowserVisibility  off	    ModelBrowserWidth	    200	    ScreenColor		    "white"	    PaperOrientation	    "landscape"	    PaperPositionMode	    "auto"	    PaperType		    "usletter"	    PaperUnits		    "inches"	    ZoomFactor		    "100"	    AutoZoom		    on	    Block {	      BlockType		      Inport	      Name		      "bits"	      Position		      [25, 193, 55, 207]	      Port		      "1"	      PortWidth		      "-1"	      SampleTime	      "-1"	      DataType		      "auto"	      SignalType	      "auto"	      Interpolate	      on	    }	    Block {	      BlockType		      SubSystem	      Name		      " add control"	      Ports		      [0, 1, 0, 0, 0]	      Position		      [280, 22, 395, 98]	      FontName		      "helvetica"	      FontSize		      12	      ShowPortLabels	      on	      MaskPromptString	      "Number of Pilot bits|Number of Power Co""ntrol bits|Number of TFI bits"	      MaskStyleString	      "edit,edit,edit"	      MaskTunableValueString  "on,on,on"	      MaskCallbackString      "||"	      MaskEnableString	      "on,on,on"	      MaskVisibilityString    "on,on,on"	      MaskVariables	      "nPilot=@1;nPower=@2;nTFI=@3;"	      MaskInitialization      "nBits=nPilot+nPower+nTFI;"	      MaskDisplay	      "disp('Add control bits:\\nPilot\\nPower"" Control\\nTFI');"	      MaskIconFrame	      on	      MaskIconOpaque	      on	      MaskIconRotate	      "none"	      MaskIconUnits	      "autoscale"	      MaskValueString	      "nPilot|TPC|TFI"	      System {		Name			" add control"		Location		[530, 245, 896, 452]		Open			off		ModelBrowserVisibility	off		ModelBrowserWidth	200		ScreenColor		"white"		PaperOrientation	"landscape"		PaperPositionMode	"auto"		PaperType		"usletter"		PaperUnits		"inches"		ZoomFactor		"100"		AutoZoom		on		Block {		  BlockType		  Constant		  Name			  "control bits"		  Position		  [50, 55, 140, 85]		  Value			  "0*(1:nBits)"		}		Block {		  BlockType		  Outport		  Name			  "Out1"		  Position		  [190, 63, 220, 77]		  ShowName		  off		  Port			  "1"		  OutputWhenDisabled	  "held"		  InitialOutput		  "[]"		}		Line {		  SrcBlock		  "control bits"		  SrcPort		  1		  DstBlock		  "Out1"		  DstPort		  1		}	      }	    }	    Block {	      BlockType		      Mux	      Name		      "control_mux"	      Ports		      [2, 1, 0, 0, 0]	      Position		      [495, 103, 500, 232]	      ShowName		      off	      FontName		      "helvetica"	      FontSize		      12	      Inputs		      "2"	      DisplayOption	      "bar"	    }	    Block {	      BlockType		      "S-Function"	      Name		      "inter_interleaving"	      Ports		      [1, 1, 0, 0, 0]	      Position		      [90, 150, 235, 250]	      ForegroundColor	      "blue"	      FunctionName	      "s_interleaver"	      Parameters	      "bits_in_frame,cols,nFrames,Int_mode"	      PortCounts	      "[]"	      SFunctionModules	      "''"	      MaskDescription	      "         INTRA FRAME INTERLEAVER\n\nThi""s block performs the intra frame interleaver if the the Intra_int_flag is set"" on in the upper level in the block parameter box of the subsystem. \n\nBlock"" interleaving is called with s-function s_interleaving. The parameters for th""is function are inherited from subsystem parameter box and it's initializatio""n. see dl_start.m"	      MaskPromptString	      "Inter frame interleaver mode|Bits in fr""ame|Number of frames |Number of columns (for Block interleaver)"	      MaskStyleString	      "edit,edit,edit,edit"	      MaskTunableValueString  "on,on,on,on"	      MaskCallbackString      "|||"	      MaskEnableString	      "on,on,on,on"	      MaskVisibilityString    "on,on,on,on"	      MaskVariables	      "Int_mode=@1;bits_in_frame=@2;nFrames=@3"";cols=@4;"	      MaskInitialization      "N_inter_int = bits_in_frame; %input blo""ck size for interleaver"	      MaskDisplay	      "disp('INTER FRAME\\nINTERLEAVER\\n\\n\\""n1 - Block interleaver\\n2 - Multistage interleaver');\ndisp(Int_mode)"	      MaskIconFrame	      on	      MaskIconOpaque	      on	      MaskIconRotate	      "none"	      MaskIconUnits	      "autoscale"	      MaskValueString	      "Inter_int_mode|bits_in_frame|nFrames|co""ls"	    }	    Block {	      BlockType		      "S-Function"	      Name		      "intra_interleaving"	      Ports		      [1, 1, 0, 0, 0]	      Position		      [280, 138, 430, 262]	      ForegroundColor	      "blue"	      FunctionName	      "s_intra_interleaver"	      Parameters	      "bits_in_frame,Int_mode,nFrames,nSlots"	      PortCounts	      "[]"	      SFunctionModules	      "''"	      MaskDescription	      "         INTRA FRAME INTERLEAVER\n\nThi""s block performs the intra frame interleaver if the the Intra_int_flag is set"" on in the upper level in the block parameter box of the subsystem. \n\nBlock"" interleaving is called with s-function s_interleaving. The parameters for th""is function are inherited from subsystem parameter box and it's initializatio""n. see dl_start.m"