hash stringlengths 32 32 | doc_id stringlengths 7 13 | section stringlengths 3 121 | content stringlengths 0 2.2M |
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e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.8 MEASUREMENT RESULT | This message from BTS to BSC is used to report to BSC the results of radio channel measurements made by BTS (uplink) and to convey the measurement reports from MS received on SACCH and in the L1 headers. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.10 MODE MODIFY ACKNOWLEDGE | This message is sent from BTS to BSC to confirm the change of channel mode of an active channel. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.11 MODE MODIFY NEGATIVE ACKNOWLEDGE | This message is sent from BTS to BSC to indicate that the channel mode modification could not be performed as requested. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Cause 9.3.26 M TLV >=3 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.12 PHYSICAL CONTEXT REQUEST | This message is sent from BSC to BTS to request the "physical context" of an active channel. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.13 PHYSICAL CONTEXT CONFIRM | This message is sent from BTS to BSC as a response to a PHYsical CONTEXT REQuest message. The message contains the "physical context" information. ETSI ETSI TS 100 596 V7.4.1 (2000-05) 45 (GSM 08.58 version 7.4.1 Release 1998) INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.14 RF CHANNEL RELEASE | This message is sent from BSC to BTS to inform that a radio channel is no longer needed. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.15 MS POWER CONTROL | This message is sent from BSC to BTS to change the MS power level or the parameters used by TRX to control the MS power. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 MS Power 9.3.13 M TV 2 MS Power Parameters 9.3.31 O 1) TLV >=2 ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.16 BS POWER CONTROL | This message is sent from BSC to BTS to change the TRX transmission power level or the parameters used by TRX to control its transmission power. ETSI ETSI TS 100 596 V7.4.1 (2000-05) 46 (GSM 08.58 version 7.4.1 Release 1998) INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message ty... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.17 PREPROCESS CONFIGURE | This message is sent from BSC to BTS to modify the pre-processing parameters used by BTS. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Preproc. Parameters 9.3.33 M TLV >=3 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.18 PREPROCESSED MEASUREMENT RESULT | This message is used by BTS to report the results of radio parameter pre-processing. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Preproc. Measurements 9.3.34 M TLV >=2 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.19 RF CHANNEL RELEASE ACKNOWLEDGE | This message is sent from BTS to BSC as an acknowledge to a RF CHANnel RELease message. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.20 SACCH INFO MODIFY | This message is sent from BSC to BTS to modify the SACCH filling information sent on an individual SACCH channel. This new SACCH filling information shall be sent on the indicated channel until the channel is released or the information is changed by another SACCH INFO MODIFY message. ETSI ETSI TS 100 596 V7.4.1 (2000-... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.21 TALKER DETECTION | This message is sent from BTS to BSC when BTS correctly receives on a channel activated for VGCS an access from an MS indicating that it requires the uplink of the channel. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Access Dela... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.22 LISTENER DETECTION | This message is sent from BTS to BSC when BTS correctly receives on a channel activated for VGCS or VBS an access from an MS indicating its presence on the channel. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Access Delay 9.3.17... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.23 REMOTE CODEC CONFIGURATION REPORT | This message is sent by the BTS to the BSC to report the codec information received from a remote BTS prior to TFO establishment or in TFO. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Codec Configuration 9.3.55 M TLV >=3 Support... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.24 ROUND TRIP DELAY REPORT | This message is sent by the BSC to the BTS to report the computed round trip transmission delay between the BTS and the transcoder or between the BTS and the remote BTS when TFO is established. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.25 PRE-HANDOVER NOTIFICATION | This message is sent by the BSC to the serving BTS to notify the BTS that an handover is going to be performed. It is also sent by the BSC to the serving BTS if the announced handover has failed. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.26 MULTIRATE CODEC MODIFICATION REQUEST | This message is sent by the BSC to the BTS to request and authorise the BTS to change the Multi-Rate codec configuration using inband signalling message exchange. ETSI ETSI TS 100 596 V7.4.1 (2000-05) 49 (GSM 08.58 version 7.4.1 Release 1998) INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.27 MULTIRATE CODEC MODIFICATION ACKNOLEWDGE | This message is sent by the BTS to the BSC to acknowledge the performed change of the MultiRate Codec configuration, when it was requested by the BSC with the MultiRate CODEC MODification REQuest message INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.29 MULTIRATE CODEC MODIFICATION PERFORMED | This message is sent by the BTS to the BSC to inform the BSC of a performed change of the MultiRate Codec Configuration in case the BTS is generally authorised to perform this change and has initiated this on its own. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.30 TFO REPORT | This message is sent by the BTS to the BSC to inform the BSC that Tandem Free Operation with AMR is established, or is not established anymore. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 TFO Status 9.3.57 M TV 1 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.4.31 TFO MODIFICATION REQUEST | This message is sent by the BSC to the BTS to change the configuration of TFO while operating with AMR. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 MultiRateControl 9.3.53 M TV 2 Supported Codec Type 9.3.54 O 1) TLV >=5 1) Optio... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5 COMMON CHANNEL MANAGEMENT MESSAGES | These messages are related to Common Channel Management procedures. They all have the following general format: INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 (Information elements depending on message type) The messages concerned ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.1 BCCH INFORMATION | This message is sent from BSC to BTS to indicate new information to be broadcast on BCCH. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 System Info Type 9.3.30 M TV 2 Full BCCH Info (SYS INFO) 9.3.39 O 1) TLV 25 Starting Time 9.3.... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.2 CCCH LOAD INDICATION | This message is sent from BTS to BSC to report the current load on the indicated CCCH timeslot (random access, RACH, and paging, PCH). INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number (note) 9.3.1 M TV 2 RACH Load 9.3.18 C 1) TLV >=8 Paging Load ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.3 CHANNEL REQUIRED | This message is sent from BTS to BSC to indicate the reception of a CHANnel REQuest message (special access burst message) from an MS. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Request Reference 9.3.19 M TV 4 Access Delay 9.3.... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.4 DELETE INDICATION | This message is sent from BTS to BSC to indicate the deletion of an access grant message (IMMediate ASSIGN) due to overload of downlink CCCH. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Full Imm. Assign Info 9.3.35 M TLV 25 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.5 PAGING COMMAND | This message is sent from BSC to BTS to request the paging of an MS. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Paging Group 9.3.14 M TV 2 MS Identity 9.3.12 M TLV 2-10 Channel Needed 9.3.40 O 1) TV 2 eMLPP Priority 9.3.49 O 2)... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.6 IMMEDIATE ASSIGN COMMAND | This message is sent from BSC to BTS to request the transmission of an immediate assignment message. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Full Imm. Assign Info 9.3.35 M TLV 25 The Full Imm. Assign Info element contains th... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.7 SMS BROADCAST REQUEST | This message is sent from BSC to BTS to request the sending of a Short Message Service Cell Broadcast message. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 SMSCB Information 9.3.36 M TV 24 SMSCB Channel Indicator 9.3.44 O 1) TV 2... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.8 SMS BROADCAST COMMAND | This message is sent from BSC to BTS to command Short Message Service Cell Broadcast. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 CB Command type 9.3.41 M TV 2 SMSCB message 9.3.42 M TLV 2-90 SMSCB Channel Indicator 9.3.44 O 1) ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.9 CBCH LOAD INDICATION | This message is sent from BTS to BSC to indicate a CBCH underflow/overflow situation in the BTS and to request the BSC to accelerate or pause the cell broadcast for a period indicated by BTS. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.5.10 NOTIFICATION COMMAND | This message is sent from BSC to BTS to request a change of notification for voice group call. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Channel number 9.3.1 M TV 2 Command indicator 9.3.48 M 1) TLV 3-4 Group call reference 9.3.45 O TLV 3-10 Channel Desc... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.6 TRX MANAGEMENT MESSAGES | These messages are related to TRX Management procedures. They all have the following general format (no channel number included): INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 (Information elements depending on message type) The messages concerned are the fo... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.6.1 RF RESOURCE INDICATION | This message is sent from BTS to BSC to indicate the interference level on idle channels of a TRX. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Resource Information 9.3.21 M TLV >=2 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.6.2 SACCH FILLING | This message is sent from BSC to BTS to indicate the new broadcast information to be used as filling information on downlink SACCH. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 System Info Type 9.3.30 M TV 2 L3 Info (SYS INFO) 9.3.11 O 1) TLV 22 Starting Ti... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.6.3 OVERLOAD | This message is sent from BTS to BSC to indicate an overload situation. Possible cause values include: - CCCH overload; - ACCH overload; - processor overload. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Cause 9.3.26 M TLV >=3 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.6.4 ERROR REPORT | This message is sent from BTS to BSC to report a detected error which cannot be reported in any other message. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 Cause 9.3.26 M TLV >=3 Message Identifier 9.3.28 O 1) TV 2 Channel Number 9.3.1 O 2) TV 2 Link identi... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.7 LOCATION SERVICES MESSAGES | These messages are related to Location Services (LCS). |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 8.7.1 LOCATION INFORMATION | This message is sent by the BSC, the BTS or Sandalone Type B LMU via Abis interface to convey an embedded LCS LLP message. INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message discriminator 9.1 M V 1 Message type 9.2 M V 1 LLP APDU 9.3.58 M LV 2-N |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9 Information element codings | This clause contains the codings of the signalling elements used. The following conventions are assumed for the sequence of transmission of bits and bytes: - Each bit position is numbered as 1 to 8. 8 7 6 5 4 3 2 1 - The least significant bit is bit 1 and is transmitted first, followed by bits 2, 3, 4 etc. - In an elem... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.1 Message discriminator | A 1 octet field is used in all messages to discriminate between Transparent and Non-Transparent messages and also between Radio Link Layer Management, Dedicated Channel Management, Common Channel Management and TRX Management messages. 8 7 6 5 4 3 2 1 G7 G6 G5 G4 G3 G2 G1 T The T-bit is set to 1 to indicate that the me... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.2 MESSAGE TYPE | The Message Type uniquely identifies the function of the message being sent. It is a single octet and coded in the following way: 8 7 6 5 4 3 2 1 EM Message type Bit 8 is the extension bit and is reserved for future use. The following message types are used (all other values are reserved): 8 7 6 5 4 3 2 1 Message Refer... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3 Other information elements | The information elements used and the coding of their Element Identifier fields are: Element Identifier bits 8 7 6 5 4 3 2 1 Element name Reference 0 0 0 0 0 0 0 1 Channel Number 9.3.1 0 0 0 0 0 0 1 0 Link Identifier 9.3.2 0 0 0 0 0 0 1 1 Activation Type 9.3.3 0 0 0 0 0 1 0 0 BS Power 9.3.4 0 0 0 0 0 1 0 1 Channel Iden... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.1 Channel Number | In the direction BSC to BTS the Channel Number parameter is used to indicate on which physical channel/subchannel the message is to be sent. In the direction BTS to BSC the Channel Number indicates on which physical channel/subchannel the message was received. It is coded in two octets as follows: 8 7 6 5 4 3 2 1 Eleme... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.2 Link Identifier | This element identifies the signalling channel and SAPI of the radio data link. 8 7 6 5 4 3 2 1 Element identifier 1 C2 C1 NA priority SAPI 2 The NA bit (bit 6 in octet 2) is set to 1 to indicate thet the Link Identifier is not applicable for this message. In all other cases it is set to 0. The C-bits indicate the chan... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.3 Activation Type | This element is used to indicate the type of activation requested in the CHANnel ACTIVation message. It is coded in two octets as follows: 8 7 6 5 4 3 2 1 Element identifier 1 R Reserved A3 A2 A1 2 The R bit indicates if the procedure is an initial activation or a reactivation. R 0 - Initial activation 1 - Reactivation... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.4 BS Power | This information element indicates the TRX transmission power level on a particular channel. 8 7 6 5 4 3 2 1 Element identifier 1 Reserved Power Level 2 The Power Level field (octet 2) indicates the number of 2 dB steps by which the power shall be reduced from its nominal value, Pn, set by the network operator to adjus... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.5 Channel Identification | This information element describes some aspects of a channel together with its SACCH. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 04.08 "Channel Description" * 04.08 "Mobile Allocation" * A * denotes that the whole of the 04.08 element including the element identifier and length should be included. The 04.08 "Mobile ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.6 Channel Mode | This element gives information on the mode of coding/decoding and transcoding/rate adaption of a channel. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Reserved for future use DTXd DTXu 3 Speech or data indicator 4 Channel rate and type 5 Speech coding algor./data rate + transp ind 6 ETSI ETSI TS 100 596 V7.4.1 (2000-0... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.7 Encryption information | This element is a variable length element. It contains necessary information to control encryption devices. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Algorithm identifier 3 Key 4 n The Algorithm Identifier field (octet 3) indicates the relevant ciphering algorithm. It is coded as: 0000 0000 Reserved 0000 0001 No en... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.8 Frame Number | This element contains the absolute frame number (FN) modulo 42432. It is used to carry the current timing in BTS to BSC for calculation of the Starting Time parameter required in some messages. 8 7 6 5 4 3 2 1 Element identifier 1 T1' T3 (high) 2 T3 (low) T2 3 Octets 2-3 are coded as defined for octets 2-3 of the Start... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.9 Handover reference | The information is coded in two octets and contains the hand-over reference value. 8 7 6 5 4 3 2 1 Element identifier 1 Hand─over reference 2 The Handover Reference octet contains the handover reference value as defined in GSM 04.08. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.10 L1 Information | This element carries the information used in the L1 header of SACCH blocks. 8 7 6 5 4 3 2 1 Element identifier 1 MS power level Reserved 2 Actual Timing Advance Reserved 3 Octets 2-3 contain the L1 header information of SACCH blocks. The information fields and codings are as defined in GSM 04.04. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.11 L3 Information (message name) | This element contains a link layer service data unit (L3 message). It is used to forward a complete L3 message as specified in GSM 04.08 between BTS and BSC. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Indicator 3 Link Layer Service Data Unit 4 (i.e. a layer 3 message as defined in GSM 04.08) n The Length Indicator f... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.12 MS Identity | This element carries the identity of an MS (TMSI or IMSI). It is a variable length element. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 3 MS Identity N The MS Identity field (octets 3-N) is coded as specified for the Mobile Identity information element of GSM 04.08, octets 3-N. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.13 MS Power | This element carries the power level of MS. 8 7 6 5 4 3 2 1 Element identifier 1 Reserved Power Level 2 The coding and meaning of the Power Level field is as defined in GSM 05.05 and GSM 05.08. See also GSM 04.04. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.14 Paging Group | This element carries the paging population of an MS to be paged. 8 7 6 5 4 3 2 1 Element identifier 1 Paging Group 2 The Paging Group field (octet 2) contains the binary representation of the paging group as defined in GSM 05.02. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.15 Paging Load | This element carries data about the load of a paging channel (PCH). 8 7 6 5 4 3 2 1 Element identifier 1 2 Paging Buffer Space 3 The Paging Buffer Space field (octets 2-3) indicates the remaining space for Paging Commands associated with this CCCH timeslot, given as the number of additional Paging Commands that it is p... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.16 Physical Context | This element contains supplementary information on the transmission/reception process. It is a variable length element. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Physical 3 Context Information N The Physical Context Information field is not specified. This information should not be analysed by BSC, but merely forwa... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.17 Access Delay | This element contains the delay of the access burst as measured by BTS at random access or at handover access. 8 7 6 5 4 3 2 1 Element identifier 1 Access Delay 2 The Access Delay field contains the delay of the access burst as measured by BTS. The delay is expressed as defined for the Timing Advance TA in GSM 05.10 bu... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.18 RACH Load | This element is used to carry information on the load of the RACH (Random Access Channel) associated with this CCCH timeslot. It is of variable length. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 3 RACH Slot Count 4 5 RACH Busy Count 6 7 RACH Access Count 8 9 Supplementary Information N The RACH Slot Count field (oct... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.19 Request Reference | This element carries the Request Reference parameters used for contention resolution on RACH. 8 7 6 5 4 3 2 1 Element identifier 1 RA 2 T1' T3 (high) 3 T3 (low) T2 4 Octets 2-4 are coded as the corresponding fields of the Request Reference element of GSM 04.08. (Octet 2, RA, is the Random Access Information field set b... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.20 Release Mode | This element is used to distinguish between normal release and local end release of the radio data link connection. 8 7 6 5 4 3 2 1 Element identifier 1 Reserved for future use M 2 The M bit is coded as follows: 0 normal release 1 local end release |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.21 Resource Information | This element is used to indicate the interference level for each of the idle channels of a TRX. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Channel Number (1) 3 Interference level (1) 4 Channel Number (N) N-1 Interference level (N) N The Length field indicates in binary the remaining length of the element (octets 3-N... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.22 RLM Cause | This element is used to indicate the precise protocol error or the reason for a release on the radio link layer. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 E Cause Value 3 The Cause Value is a one octet field if the extension bit is set to 0. If the extension bit is set to 1, the Cause Value is a two octet field. ET... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.23 Starting Time | This element provides the starting time expressed as FN modulo 42432 (FN is absolute frame number). 8 7 6 5 4 3 2 1 Element identifier 1 T1' T3 (high) 2 T3 (low) T2 3 Octets 2-3 are coded as defined for octets 2-3 of the Starting Time information element of GSM 04.08. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.24 Timing Advance | This element contains the timing advance to be used by MS in subsequent communications. It is calculated by BTS at the reception of a CHANnel REQuest message (random access burst) or a handover access burst. 8 7 6 5 4 3 2 1 Element identifier 1 Reserved Timing Advance 2 The Timing Advance field contains the timing adva... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.25 Uplink Measurements | This element is used to report the results of the TRX measurements on the uplink radio path of an activated basic radio channel. It is of variable length. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 rfu DTXd RXLEV─FULL─up 3 Reserved RXLEV─SUB─up 4 Reserved RXQUAL─FULL─up RXQUAL─SUB─up 5 Supplementary 6 Measurement In... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.26 Cause | The cause element is used to indicate the reason for a particular event to have occurred and is coded as shown below. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 E Cause Value 3 Cause Extension 3a 4 Diagnostic(s) if any N The Length field indicates in binary the remaining length of the element (octets 3-N). The Cause... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.27 Measurement result number | This element is used by BTS to number, (on a channel), the measurement result messages sent to BSC. It is set to 0 at activation time of the channel. The numbering is modulo 256. 8 7 6 5 4 3 2 1 Element identifier 1 Measurement result number 2 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.28 Message Identifier | This element is used to indicate a message type within a message. 8 7 6 5 4 3 2 1 Element identifier 1 Message Type 2 Octet 2 is coded as the Message Type information element, subclause 9.2. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.29 SACCH Information | This element is used to carry the SACCH filling information (System Information messages, or EXTENDED MEASUREMENT ORDER message) that is to be used on a specific channel. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Number of messages 3 Type of 1st message 4 Length of 1st message 5 1st message j Type of n'th message l... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.30 System Info Type | This element is used to indicate the type of SYSTEM INFORMATION message or an EXTENDED MEASUREMENT ORDER message as defined in GSM 04.08 . 8 7 6 5 4 3 2 1 Element identifier 1 Sys Info Type 2 The Sys Info Field (octet 2) indicates the type of message. It is coded as follows: Value Message 0 0 0 0 0 0 0 0 SYSTEM INFORMA... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.31 MS Power Parameters | This element carries the parameters required by TRX for MS power control. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 MS Power Control 3 Parameters N The MS Power Control Parameters field contains the parameters and limits required when MS power control is to be performed by BTS. The coding is operator dependant. Exa... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.32 BS Power Parameters | This element carries the parameters required by TRX for control of its own transmission power. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 BS Power Control 3 Parameters N The BS Power Control Parameters field contains the parameters and limits required when TRX transmission power control is to be performed by BTS. Th... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.33 Pre-processing Parameters | This element contains the parameters required by BTS for the pre-processing of radio measurement data. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 reserved for future use P 3 Pre-processing 4 Parameters N The P bit (bit 1 of octet 3) indicates whether pre-processing is to be used and it is coded as follows: 0 use the... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.34 Pre-processed Measurements | This element is used by BTS to report the results of the pre-processing of radio measurement data. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Pre-processed 3 Measurements N The Pre-processed Measurements field (octets 3-N) contains the results of the pre-processing in BTS. The coding of this field is operator depend... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.35 Full Immediate Assign Info | This element is used to convey a full L3 immediate assign message (3 types). 8 7 6 5 4 3 2 1 Element identifier 1 Length Indicator 2 Full Immediate 3 Assign Info 25 The Length Indicator field (octet 2) indicates in binary the remaining length of the element (octets 3-25). The Full Immediate Assign Info field (octets 3-... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.36 SMSCB Information | This element is used to convey a complete frame to be broadcast on the CBCH including the Layer 2 header for the radio path. 8 7 6 5 4 3 2 1 Element identifier 1 SMSCB frame 2 24 |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.37 MS Timing Offset | The information is coded in two octets and contains the MS Timing Offset as measured by the BTS. 8 7 6 5 4 3 2 1 Element identifier 1 Timing Offset 2 The meaning of the MS Timing Offset is as defined in GSM 05.10. The value of MS Timing Offset is the binary value of the 8-bit Timing Offset field (octet 2) - 63. The ran... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.38 Erroneous Message | This information element is used to carry a complete A-bis interface message which was considered erroneous at reception. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Received Message 3 N The Received Message field contains a complete A-bis interface L3 message as defined in clause 8 of this GTS, including Message Dis... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.39 Full BCCH Information (message name) | This information element contains a complete L3 message as specified in GSM 04.08. 8 7 6 5 4 3 2 1 Element identifier 1 Length Indicator 2 Layer 3 message 3 as 4 defined in GSM GSM 04.08 25 The Length Indicator field (octet 2) indicates in binary the remaining length of the element (octets 3-25). The most significant b... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.40 Channel Needed | This information element is used to indicate to the mobile station which channel will be needed for the transaction linked to the paging procedure. 8 7 6 5 4 3 2 1 Element identifier 1 Reserved for future use Channel 2 The Channel Field (bits 1-2 of octet 2) indicates the further combination of channel which will be ne... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.41 CB Command type | This element is used to indicate the type of broadcast requested. 8 7 6 5 4 3 2 1 Element identifier 1 Command Default Broadcast 0 Spare Last Block 2 The Command Field (bits 5 to 8) indicates the command to be performed. It is coded as follows: Value Command 0 0 0 0 Normal message Broadcast. 1 0 0 0 Schedule message Br... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.42 SMSCB Message | This element is used to convey the message to be broadcast on the CBCH. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 SMSCB Message 3 N |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.43 CBCH Load Information | This information element is used to indicate to the BSC the load situation of CBCH in the BTS. 8 7 6 5 4 3 2 1 Element identifier 1 CBCH Load Type Spare Message Slot Count 2 The CBCH Load Type field (bit 8 of octet 2) indicates either an underflow or an overflow situation of the CBCH in the BTS. It is coded as follows:... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.44 SMSCB Channel Indicator | This element is used to indicate the CB channel [see GSM 05.02] to be used for broadcasting the data. 8 7 6 5 4 3 2 1 Element identifier 1 Spare Channel Ind 2 This element is used to indicate the CB channel to be used for broadcasting the data. The Channel Ind field is coded as follows: Value Channel Ind 0 0 0 0 Basic ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.45 Group call reference | It is coded as follows: 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Descriptive group or broadcast call reference 3-8 The octets 3 to 8 are coded in the same way as the octets 1-6 in the Descriptive group or broadcast call reference information element as defined in GSM 04.08. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.46 Channel description | This is a variable length element used to pass a radio interface information element from BSC to BTS. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Group Channel Description 3-n Octet j (j = 3, 4, ..., n) is the unchanged octet j-2 of a radio interface Group Channel description information element as defined in GSM 04.... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.47 NCH DRX information | This is a variable length element used to pass a radio interface information element from BSC to BTS. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 NCH DRX information 3 Octet 3 bits 1 and 2 are bits 1 and 2 of the radio interface NLN as defined in GSM 04.08. Octet 3 bits 3, 4 and 5 are bits 1, 2 and 3 of the radio int... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.48 Command indicator | 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 E Command Value 3 Command Extension 3a The Command Value is a single octet field (octet 3) if the extension bit E (bit 8) is set to 0. If it is set to 1 then the Command value is a 2 octet field (octets 3 and 3a). ETSI ETSI TS 100 596 V7.4.1 (2000-05) 81 (GSM 08.58 version ... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.49 eMLPP Priority | This Information Element contains the eMLPP priority of the call. It is coded as follows: 8 7 6 5 4 3 2 1 Element identifier 1 spare call priority 2 The call priority field (bit 3 to 1 of octet 2) is coded in the same way as the call priority field (bit 3 to 1 of octet 5) in the Descriptive group or broadcast call refe... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.50 UIC | It is coded as follows: 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 UIC information 3 Octet 3 bits 1 to 6 contain the radio interface octet 2 bits 3 to 8 of the UIC information element as defined in GSM 04.08. Octet 3 bits 7 and 8 are spare and set to zero. |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.51 Main channel reference | This element contains the main channel reference of a multislot connection. It is coded in two octets as follows: 8 7 6 5 4 3 2 1 Element identifier 1 Reserved for future use TN 2 TN is time slot number, binary represented as in GSM 05.02. ETSI ETSI TS 100 596 V7.4.1 (2000-05) 82 (GSM 08.58 version 7.4.1 Release 1998) |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.52 MultiRate configuration | This element gives the description of the multirate speech codec configuration to be applied. 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Rest of element coded as in GSM 04.08 not including GSM 04.08 element identifier or GSM 04.08 octet length value 3-n |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.53 MultiRate Control | This element indicates whether TFO is enabled or not and whether the BSC authorises the BTS to perform autonomously multi-rate codec changes and whether an handover is to be expected. It is coded in two octets as follows: 8 7 6 5 4 3 2 1 Element identifier 1 Spare PRE RAE TFO 3 The TFO field (bit 1 of octet 3) indicate... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.54 Supported Codec Types | This element indicates the codec types supported by the BSS or remote BSS. It is coded as follows: 8 7 6 5 4 3 2 1 Element identifier 1 Length 2 Sys-ID 3 ext Codec List 4-n Preferred Codec Type n+1 The Sys-ID field (octet 3) identifies the system that sends or has sent the configuration. It should be set to 0000 0000 f... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.56 Round Trip Delay | This element indicates the value of the calculated round trip delay between the BTS and the transcoder, or between the BTS and the remote BTS, if TFO is established. It is coded in 2 octets as follows: 8 7 6 5 4 3 2 1 Element identifier 1 RTD Delay IND 2 The RTD field is the binary representation of the value of the ro... |
e1df81e32c85ac85801df65e6181a587 | 100 596 | 9.3.57 TFO Status | This element indicates if TFO is established. It is coded in 2 octets as follows : 8 7 6 5 4 3 2 1 Element identifier 1 Spare TFO 2 The TFO field shall be coded as follows : Value TFO 0 TFO is not established 1 TFO is established |
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