Content for TS 23.042 Word version: 17.0.0
6 Compression processes
6.1 Overview
6.2 Character sets
6.3 Punctuation processing
6.4 Keywords
6.5 UCS2
6.6 Character group processing
6.7 Huffman coding
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6 Compression processes p. 17
6.1 Overview p. 17
6.1.1 Compression p. 18
6.1.2 Decompression p. 19
6.2 Character sets p. 20
6.2.1 Initialization p. 20
6.2.2 Character set conversion p. 21
6.2.3 Character case conversion p. 21
6.3 Punctuation processing p. 21
6.4 Keywords p. 24
6.4.1 Dictionaries p. 24
6.4.2 Groups p. 25
6.4.3 Matches p. 27
6.4.4 Initialization p. 28
6.4.5 Compression p. 28
6.4.6 Decompression p. 29
6.5 UCS2 p. 29
6.6 Character group processing p. 29
6.6.1 Character Groups p. 30
6.6.2 Initialization p. 31
6.6.3 Compression p. 31
6.6.4 Decompression p. 33
6.7 Huffman coding p. 33
6.7.1 Initialization Overview p. 34
6.7.2 Initialization p. 35
6.7.3 Build Tree p. 36
6.7.4 Update Tree p. 36
6.7.5 Add New Node p. 36
6.7.6 Compression p. 37
6.7.7 Decompression p. 37
