Cdd

SCPI Command :

[SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:CDD
Commands in total: 1
Subgroups: 0
Direct child commands: 1
get(subframeNull=SubframeNull.Default, allocationNull=AllocationNull.Default, codeword=Codeword.Default) → DlpRecCycDelDiv[source]
# [SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:CDD
value: enums.DlpRecCycDelDiv = driver.source.bb.eutra.downlink.subf.alloc.cw.precoding.cdd.get(subframeNull = repcap.SubframeNull.Default, allocationNull = repcap.AllocationNull.Default, codeword = repcap.Codeword.Default)

Sets the CDD for the selected allocation. The combination of cyclic delay diversity and the selected number of layers determines the precoding parameters for spatial multiplexing.

Parameters:

  • subframeNull – optional repeated capability selector. Default value: Nr0 (settable in the interface ‘Subf’)

  • allocationNull – optional repeated capability selector. Default value: Nr0 (settable in the interface ‘Alloc’)

  • codeword – optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Cw’)

Returns:

cyclic_delay_div: NOCDd | SMDelay | LADelay NOCDd Zero CDD SMDelay Small CDD LADelay Large CDD

set(cyclic_delay_div: DlpRecCycDelDiv, subframeNull=SubframeNull.Default, allocationNull=AllocationNull.Default, codeword=Codeword.Default) → None[source]
# [SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:CDD
driver.source.bb.eutra.downlink.subf.alloc.cw.precoding.cdd.set(cyclic_delay_div = enums.DlpRecCycDelDiv.LADelay, subframeNull = repcap.SubframeNull.Default, allocationNull = repcap.AllocationNull.Default, codeword = repcap.Codeword.Default)

Sets the CDD for the selected allocation. The combination of cyclic delay diversity and the selected number of layers determines the precoding parameters for spatial multiplexing.

Parameters:

  • cyclic_delay_div – NOCDd | SMDelay | LADelay NOCDd Zero CDD SMDelay Small CDD LADelay Large CDD

  • subframeNull – optional repeated capability selector. Default value: Nr0 (settable in the interface ‘Subf’)

  • allocationNull – optional repeated capability selector. Default value: Nr0 (settable in the interface ‘Alloc’)

  • codeword – optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Cw’)