X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=docs%2FAPI%2Fstructcompression__hdr.html;fp=docs%2FAPI%2Fstructcompression__hdr.html;h=0000000000000000000000000000000000000000;hb=bdbd414e8038630c154ee3c6b8bc9b3aeb954be6;hp=00cb79c55a23279e43f67310da9116897f6da79c;hpb=e9403c457453dba780e64af7de9462fad7217aa3;p=o-du%2Fphy.git diff --git a/docs/API/structcompression__hdr.html b/docs/API/structcompression__hdr.html deleted file mode 100644 index 00cb79c..0000000 --- a/docs/API/structcompression__hdr.html +++ /dev/null @@ -1,133 +0,0 @@ - - - - - - - -o-du/phy: compression_hdr Struct Reference - - - - - - - - - -
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Intel O-RAN/X-RAN Generated Doxygen Documentation
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compression_hdr Struct Reference
XRAN Packet definitions and functions
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#include <xran_pkt.h>

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-Data Fields

uint8_t ud_iq_width:4
 
uint8_t ud_comp_meth:4
 
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Detailed Description

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This parameter defines the compression method and IQ bit width for the user data in the data section. This field is absent from U-Plane messages when the static IQ format and compression method is configured via the M-Plane. In this way a single compression method and IQ bit width is provided (per UL and DL, per LTE and NR) without adding more overhead to U-Plane messages.

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Definition at line 206 of file xran_pkt.h.

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Field Documentation

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◆ ud_comp_meth

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uint8_t ud_comp_meth
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udCompMeth| compression method |udIqWidth meaning ------------—+--------------------------—+-----------------------------------------— 0000b | no compression |bitwidth of each uncompressed I and Q value 0001b | block floating point |bitwidth of each I and Q mantissa value 0010b | block scaling |bitwidth of each I and Q scaled value 0011b | mu-law |bitwidth of each compressed I and Q value 0100b | modulation compression |bitwidth of each compressed I and Q value 0100b - 1111b | reserved for future methods |depends on the specific compression method

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Definition at line 213 of file xran_pkt.h.

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◆ ud_iq_width

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uint8_t ud_iq_width
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Bit width of each I and each Q 16 for udIqWidth=0, otherwise equals udIqWidth e.g. udIqWidth = 0000b means I and Q are each 16 bits wide; e.g. udIQWidth = 0001b means I and Q are each 1 bit wide; e.g. udIqWidth = 1111b means I and Q are each 15 bits wide

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Definition at line 208 of file xran_pkt.h.

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