Split (1)

train · 203k rows

hash stringlengths 32 32	doc_id stringlengths 7 13	section stringlengths 3 121	content stringlengths 0 2.2M
2db8737326eb47c66bc9dbdbc50e66e0	124 084	0.1 References	.......................................................................................................................................................... 5
2db8737326eb47c66bc9dbdbc50e66e0	124 084	0.2 Abbreviations	..................................................................................................................................................... 6
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1 MultiParty service (MPTY)	.....................................................................................................................7
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.1 Beginning the MultiParty service	...................................................................................................................... 7
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2 Managing an active MultiParty call	................................................................................................................... 8
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2.1 Served mobile subscriber	............................................................................................................................. 8
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2.1.1 Put the MultiParty call on hold	............................................................................................................... 8
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2.1.2 Create a private communication with one of the remote parties	............................................................. 8
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2.1.3 Terminate the entire MultiParty call	....................................................................................................... 9
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2.1.4 Explicitly disconnect a remote party	...................................................................................................... 9
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2.2 Remote Parties	............................................................................................................................................. 9
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2.2.1 Release from the MultiParty call	............................................................................................................ 9
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.2.2.2 Place his connection to the MultiParty call on hold, and typically later retrieve it	................................. 9
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.3 Managing a held MultiParty call	........................................................................................................................ 9
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.3.1 Served mobile subscriber	............................................................................................................................. 9
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.3.1.1 Retrieve the held MultiParty call	............................................................................................................ 9
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.3.1.2 Initiate a new call	.................................................................................................................................. 10
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.3.1.3 Process a call waiting request	............................................................................................................... 10
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.3.1.4 Terminate the held MultiParty call	....................................................................................................... 10
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.3.1.5 Explicitly disconnect a remote party	.................................................................................................... 10
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.3.2 Remote parties	............................................................................................................................................ 10
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.4 Managing a single call and a MultiParty call	................................................................................................... 10
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.4.1 Served mobile subscriber	........................................................................................................................... 10
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.4.1.1 Disconnect the single call	..................................................................................................................... 11
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.4.1.2 Disconnect the MPTY	.......................................................................................................................... 11
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.4.1.3 Disconnect all calls	............................................................................................................................... 11
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.4.1.4 Add the single call to the MPTY	.......................................................................................................... 11
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.4.1.5 Alternate between the MPTY call and the single call	........................................................................... 11
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.5 Adding extra remote parties	............................................................................................................................. 11
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.6 Auxiliary states for MPTY	.............................................................................................................................. 12
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.7 Activation, deactivation, registration, erasure and interrogation	..................................................................... 12
2db8737326eb47c66bc9dbdbc50e66e0	124 084	1.8 Simultaneous use of MultiParty operations	..................................................................................................... 12 Annex A: Change history......................................................................................................................13 History...................................................................
2db8737326eb47c66bc9dbdbc50e66e0	124 084	0 Scope	The present document specifies the procedures used at the radio interface (Reference point Um as defined in GSM 04.02) for normal operation and invocation of MultiParty supplementary services. In GSM 04.10 the general aspects of the specification of supplementary services at the layer 3 radio interface are given. GSM 0...
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	1 Scope	........................................................................................................................................................5
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	2 Normative references	...............................................................................................................................5
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	3 Definitions, symbols and abbreviations	...................................................................................................6
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	3.1 Definitions	......................................................................................................................................................... 6
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	3.2 Symbols	............................................................................................................................................................. 6
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	3.3 Abbreviations	..................................................................................................................................................... 6
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	4 General	.....................................................................................................................................................7
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	5 Functions on the transmit (TX) side	........................................................................................................7
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	5.1 LSF evaluation	................................................................................................................................................... 8
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	5.2 Frame energy calculation	................................................................................................................................... 8
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	5.3 Modification of the speech encoding algorithm during SID frame generation	.................................................. 9
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	5.4 SID-frame encoding	........................................................................................................................................... 9
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	6 Functions on the receive (RX) side	..........................................................................................................9
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	6.1 Averaging and decoding of the LP and energy parameters	............................................................................... 9 6. 2 Comfort noise generation and updating........................................................................................................... 10
9cfb9318b04cdace4e6b2fc06f7cf91e	126 092	7 Computational details and bit allocation	................................................................................................11 Annex A: Change history......................................................................................................................12 History.........................................................................
b738be600defdc5decba60fb085dc736	126 091	1 Scope	........................................................................................................................................................5
b738be600defdc5decba60fb085dc736	126 091	2 Normative references	...............................................................................................................................5
b738be600defdc5decba60fb085dc736	126 091	3 Definitions and abbreviations	..................................................................................................................5
b738be600defdc5decba60fb085dc736	126 091	3.1 Definitions	......................................................................................................................................................... 5
b738be600defdc5decba60fb085dc736	126 091	3.2 Abbreviations	..................................................................................................................................................... 6
b738be600defdc5decba60fb085dc736	126 091	4 General	.....................................................................................................................................................6
b738be600defdc5decba60fb085dc736	126 091	5 Requirements	...........................................................................................................................................6
b738be600defdc5decba60fb085dc736	126 091	5.1 Error detection	................................................................................................................................................... 6
b738be600defdc5decba60fb085dc736	126 091	5.2 Lost speech frames	............................................................................................................................................. 6
b738be600defdc5decba60fb085dc736	126 091	5.3 First lost SID frame	............................................................................................................................................ 7
b738be600defdc5decba60fb085dc736	126 091	5.4 Subsequent lost SID frames	............................................................................................................................... 7 6 Example ECU/BFH Solution 1................................................................................................................7
b738be600defdc5decba60fb085dc736	126 091	6.1 State Machine	.................................................................................................................................................... 7
b738be600defdc5decba60fb085dc736	126 091	6.2 Assumed Active Speech Frame Error Concealment Unit Actions	..................................................................... 8
b738be600defdc5decba60fb085dc736	126 091	6.2.1 BFI = 0, prevBFI = 0, State = 0	.................................................................................................................... 8
b738be600defdc5decba60fb085dc736	126 091	6.2.2 BFI = 0, prevBFI = 1, State = 0 or 5	............................................................................................................ 8
b738be600defdc5decba60fb085dc736	126 091	6.2.3 BFI = 1, prevBFI = 0 or 1, State = 1...6	....................................................................................................... 9
b738be600defdc5decba60fb085dc736	126 091	6.2.3.1 LTP-lag update	....................................................................................................................................... 9
b738be600defdc5decba60fb085dc736	126 091	6.2.3.2 Innovation sequence	............................................................................................................................. 10
b738be600defdc5decba60fb085dc736	126 091	6.3 Assumed Non-Active Speech Signal Error Concealment Unit Actions	.......................................................... 10
b738be600defdc5decba60fb085dc736	126 091	6.3.1 General	....................................................................................................................................................... 10
b738be600defdc5decba60fb085dc736	126 091	6.3.2 Detectors	.................................................................................................................................................... 10
b738be600defdc5decba60fb085dc736	126 091	6.3.2.1 Background detector	............................................................................................................................. 10
b738be600defdc5decba60fb085dc736	126 091	6.3.2.2 Voicing detector	................................................................................................................................... 10
b738be600defdc5decba60fb085dc736	126 091	6.3.3 Background ECU Actions	.......................................................................................................................... 10
b738be600defdc5decba60fb085dc736	126 091	6.4 Substitution and muting of lost SID frames	..................................................................................................... 10 7 Example ECU/BFH Solution 2..............................................................................................................11
b738be600defdc5decba60fb085dc736	126 091	7.1 State Machine	.................................................................................................................................................. 11
b738be600defdc5decba60fb085dc736	126 091	7.2 Substitution and muting of lost speech frames	................................................................................................ 11
b738be600defdc5decba60fb085dc736	126 091	7.2.1 BFI = 0, prevBFI = 0, State = 0	.................................................................................................................. 11
b738be600defdc5decba60fb085dc736	126 091	7.2.2 BFI = 0, prevBFI = 1, State = 0 or 5	.......................................................................................................... 11
b738be600defdc5decba60fb085dc736	126 091	7.2.3 BFI = 1, prevBFI = 0 or 1, State = 1...6	..................................................................................................... 12
b738be600defdc5decba60fb085dc736	126 091	7.2.3.1 LTP-lag update	..................................................................................................................................... 12
b738be600defdc5decba60fb085dc736	126 091	7.2.4 Innovation sequence	................................................................................................................................... 12
b738be600defdc5decba60fb085dc736	126 091	7.3 Substitution and muting of lost SID frames	..................................................................................................... 12 Annex A: Change history......................................................................................................................13 History...................................................................
027a41cea2de098957b2616ae8f22de5	126 090	1 Scope	....................................................................................................................................................... 6
027a41cea2de098957b2616ae8f22de5	126 090	2 Normative references	............................................................................................................................... 6
027a41cea2de098957b2616ae8f22de5	126 090	3 Definitions, symbols and abbreviations	................................................................................................... 7
027a41cea2de098957b2616ae8f22de5	126 090	3.1 Definitions	..........................................................................................................................................................7
027a41cea2de098957b2616ae8f22de5	126 090	3.2 Symbols	..............................................................................................................................................................8
027a41cea2de098957b2616ae8f22de5	126 090	3.3 Abbreviations	...................................................................................................................................................14
027a41cea2de098957b2616ae8f22de5	126 090	4 Outline description	................................................................................................................................ 14
027a41cea2de098957b2616ae8f22de5	126 090	4.1 Functional description of audio parts	...............................................................................................................14
027a41cea2de098957b2616ae8f22de5	126 090	4.2 Preparation of speech samples	..........................................................................................................................15
027a41cea2de098957b2616ae8f22de5	126 090	4.2.1 PCM format conversion	..............................................................................................................................15
027a41cea2de098957b2616ae8f22de5	126 090	4.3 Principles of the adaptive multi-rate speech encoder	.......................................................................................16
027a41cea2de098957b2616ae8f22de5	126 090	4.4 Principles of the adaptive multi-rate speech decoder	.......................................................................................18
027a41cea2de098957b2616ae8f22de5	126 090	4.5 Sequence and subjective importance of encoded parameters	...........................................................................19
027a41cea2de098957b2616ae8f22de5	126 090	5 Functional description of the encoder	................................................................................................... 19 5.1 Pre-processing (all modes) ...............................................................................................................................19
027a41cea2de098957b2616ae8f22de5	126 090	5.2 Linear prediction analysis and quantization	.....................................................................................................19 12.2 kbit/s mode 19 10.2, 7.95, 7.40, 6.70, 5.90, 5.15, 4.75 kbit/s modes.........................................................................................................19 5.2.1 Windowing and auto-correlatio...
027a41cea2de098957b2616ae8f22de5	126 090	5.2.3 LP to LSP conversion (all modes)	..............................................................................................................22
027a41cea2de098957b2616ae8f22de5	126 090	5.2.4 LSP to LP conversion (all modes)	..............................................................................................................23
027a41cea2de098957b2616ae8f22de5	126 090	5.2.5 Quantization of the LSP coefficients	..........................................................................................................24 12.2 kbit/s mode 24 10.2, 7.95, 7.40, 6.70, 5.90, 5.15, 4.75 kbit/s modes........................................................................................................25
027a41cea2de098957b2616ae8f22de5	126 090	5.2.6 Interpolation of the LSPs	............................................................................................................................25 12.2 kbit/s mode 25 10.2, 7.95, 7.40, 6.70, 5.90, 5.15, 4.75 kbit/s modes........................................................................................................26 5.2.7 Monitor...

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