CbIndex<IndexNull>

SCPI Command :

[SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:CBINdex<DIR_OPTIONAL>
Commands in total: 1
Subgroups: 0
Direct child commands: 1

Repeated Capability Setting:

# Range: Nr0 .. Nr63

driver.source.bb.eutra.downlink.subf.alloc.cw.precoding.cbIndex.repcap_indexNull_set(repcap.IndexNull.Nr0)
get(subframeNull=SubframeNull.Default, allocationNull=AllocationNull.Default, codeword=Codeword.Default, indexNull=IndexNull.Default) → int[source]
# [SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:CBINdex<DIR_OPTIONAL>
value: int = driver.source.bb.eutra.downlink.subf.alloc.cw.precoding.cbIndex.get(subframeNull = repcap.SubframeNull.Default, allocationNull = repcap.AllocationNull.Default, codeword = repcap.Codeword.Default, indexNull = repcap.IndexNull.Default)

Sets the codebook index for the selected allocation. The combination of codebook index and the selected number of layers determines the codebook matrix used for precoding.

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’)

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

Returns:

code_book_index: integer Range: 0 to 15

set(code_book_index: int, subframeNull=SubframeNull.Default, allocationNull=AllocationNull.Default, codeword=Codeword.Default, indexNull=IndexNull.Default) → None[source]
# [SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:CBINdex<DIR_OPTIONAL>
driver.source.bb.eutra.downlink.subf.alloc.cw.precoding.cbIndex.set(code_book_index = 1, subframeNull = repcap.SubframeNull.Default, allocationNull = repcap.AllocationNull.Default, codeword = repcap.Codeword.Default, indexNull = repcap.IndexNull.Default)

Sets the codebook index for the selected allocation. The combination of codebook index and the selected number of layers determines the codebook matrix used for precoding.

Parameters:

  • code_book_index – integer Range: 0 to 15

  • 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’)

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

Cloning the Group

# Create a copy of the original group, that exists independently
cbIndex_copy = driver.source.bb.eutra.downlink.subf.alloc.cw.precoding.cbIndex.clone()