bss telecom parameter b 10

Upload: aalokito

Post on 03-Apr-2018

233 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/28/2019 Bss Telecom Parameter b 10

    1/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 1/34

    Site

    VELIZYEVOLIUM SAS

    Originators

    M. TITIN-SCHNAIDER

    R. MAUGER

    BSS TELECOM PARAMETERSRELEASE B10

    System : ALCATEL GSM/BSS

    Sub-system : SYS-TLA

    Document Category : PRODUCT DEFINITION

    ABSTRACT

    This document lists and defines all parameters and timers that are specified by BSS telecomspecification documents.

    Approvals

    NameApp.

    M. TITIN-SCHNAIDERSYT DPM

    S. BARRESYT CCM

    G. TUDOROMC-R DPM

    NameApp.

    QIAN EnyuanBSC DPM

    R. SABELLEKBTS DPM

    L. KEUERMFS DPM

  • 7/28/2019 Bss Telecom Parameter b 10

    2/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 2/34

    REVIEW

    Ed.05 Proposal 01 2006/12/18 Wireless/GSM-WiMAX/R&D/SYT/rma/0272.2006.

    HISTORY

    Ed. 01 Proposal 01 31/11/2005 First B10 proposal based on B9 BTP (3BK 11203 0103DSZZA, Ed.10).

    The main changes with related B9 BTP/Ed.10 are linked tothe alignment with B9 BTP Ed11:

    Introduction of the following Change Requests :

    - 173136 (MR1): T_CONFIG_TBF,T_MAX_EXTENDED_UL

    - 170161_2 (MR2) : MAX_VGCS_TS, MAX_PDCH- 169381 (MR4): PS_PREF_BCCH_TRX

    - 166070_2 (MR2) : Treq_pending, Testab

    -T_PSI_PACCH :30sec is coded 11110

    - Missing migration rule added for :THR_CELL_LOAD_3G_REJECT,T_REPETITION_CHANNEL_RELEASE, T14

    - Removal of parameters with two lines in the coding table :Treq_pending, RNC_ID(n), T_DTM_ASSIGN.

    - T_UL_ASSIGN_CCCH : AG_PREMPT_TCH is replacedwith AG_PREMPT_PCH in the mandatory

    - THR_MARGIN_PRIO_PS : definition clarified

    The following B10 features are taken into account:

    1. DTM (pseudo CR 205351 v2)

    2. GboverIP

    3. Mx capacity improvements

    4. MCS reduction on the flight (Weighted Round Robin)

    Ed. 01 Proposal 02 28/12/2005 - Takes into account all remarks received: see the report :ref MRD/TD/SYT/206003

    - EDA feature is added

    -Gb over IP: names modified following meeting held

    with MFS and OMC.

    - B9 CR 173982v2 (CIR, NIR, CBS and EBS mandatoryrule)

    - B9 CR 174571v1 (EN_IM_ASS_REJ changeable at theOMC level)

  • 7/28/2019 Bss Telecom Parameter b 10

    3/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 3/34

    Ed. 01 Proposal 03 26/01/2006 Takes into account all remarks received: see the report refMRD/TD/SYT/206032

    - B9 CR 176884v2 (BTP : to increase the size ofthe MX MFS queue A and B at BSCGP level)

    - B9 CR 177321 (BTP: no more than 12 TRX PS

    capable per cell)

    - Updates following the SFD EDA Ed1 prop4

    - All B9 indications related to MRx are removed

    - Memo on PCS requirements 205402v2 is takeninto account

    Ed. 01 Proposal 04 28/02/2006 - Takes into account all remarks received: see the report refMRD/TD/SYT/206079

    - B10 CR 179066 (EN_RESEGMENTATION_UL and EN_IR_UL

    recommendation)

    - alignement with SFD Mx capacity improvement Ed2 Prop2

    - The 3GPP Rel6 44.060 CR 450 (Tdoc GP 032797) is taken into account

    (TOM8_PRIORITY is created, for predefined TOM8 PFI introduction)

    - Removal of B9 CR 177321 (this limitation to 12 TRX per cell does not

    apply to B10)

    - The following B9 CRs (introduced in Ed12 of the B9 BTP) are taken into

    account:

    -175475

    : RR_ACK_TIMER, M_PEND_A

    - 175601 : RR_ACK_TIMER, M_PEND_A

    - 176146 : FDD_ARFCN(n), FDD_ARFCN_LIST

    - 177927 : MAX_PFC_NUMBER (GP and GPU)

    - Some impacts of memo PCS requirements was missed in BTP Ed1 Prop

    3:

    - EN_AMR_CA is removed and replaced by two new

    parameters EN_AMR_CA_HR_FR and EN_AMR_CA_FR_HR

    - instance changed to cell for: EN_FULL_IR_DL, EN_IR_UL,

    EN_RESEGMENTATION_UL

    - B9 CR 178916 (BTP : clarification on AG_PREMPT_PCHaccording to BS_AG_BLKS_RES) is taken into account

    - B9 CR 177840 v1 (BTP: T_WAIT_FLUSH is too short whenMS changed cell with LA+RA update) is taken into account

    Ed. 01 Proposal 05 06/03/2006 - Takes into account remarks received: see the report refMRD/TD/SYT/206082

  • 7/28/2019 Bss Telecom Parameter b 10

    4/34

  • 7/28/2019 Bss Telecom Parameter b 10

    5/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 5/34

    Ed.04 Proposal 1 2006/10/23 Takes into account following approved CRs :CR20/176871CR20/185626CR20/185628 v2CR20/191039 (done in Ed.03, but was missing in history)CR20/191573 (done in Ed.03, but was missing in history)CR20/193580

    CR20/193584CR20/194615CR20/194819 v2CR20/194824CR20/195611CR20/191739 v7CR20/194779 v2CR20/194874 v1CR20/196116 v2CR20/197726Alignment with NPO/RNP interface Ed2P1 (POLO namesand CAE files)Only following information is maintained in the display

    O&M detailed: POLO name, CDE table, CAE templatefile.Ed.04 Released 2006/11/15 Takes into account following approved CRs :

    CR20/192388 v3CR20/194405 v2Updated according to review reportMRD/TD/SYT/rma/0253.2006 Ed.02.

    Ed.05 Proposal 01 2006/12/07 Takes into account following approved CRs :CR20/191490CR20/192386 v5CR20/192387CR20/192389 v2CR20/196984 v2

    CR20/197295CR20/198580CR20/198648CR20/198663CR20/199407CR20/199975

    Changes related to RNO/RNP interface :TDD_ARFCN_LIST: POLO name and specific handlingaddedQ707_T1 : comma replaced by dot in default valueQ703_N1_HSL: was listed twice in BSS template,corrected

    Q703_T5: added in BSS templateQ703_T7: added in BSS templateQSEARCH_C, QSEARCH_I, QSEARCH_P: coded defaultvalue is reported in SEL file, instead of default valueTHR_ECNO_HO: coded default value is reported in HPCfile, instead of default valueCHC: 16 TREs max

    Ed.05 Released 2006/12/18 Updated according to review report Wireless/GSM-WiMAX/R&D/SYT/rma/0272.2006.BTP Ed.05 is aligned with NPO & RNP interface Ed.02Proposal 05.

  • 7/28/2019 Bss Telecom Parameter b 10

    6/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 6/34

    Ed.06 Proposal 01 2007/02/14 Takes into account following approved CRs :CR20/198004 V2 (correction of IPGSL config parameters)

    CR20/201316 V2 (creation of VLAN_ID for MFS)CR20/201391 (corrections for MFS IP addresses)CR20/201416 (limit max value ofT_MAX_FOR_TBF_SCHEDULING)CR20/201418 (Missing rule for unicity FDD_ARFCN(n)/

    SCRAMBLING_CODE_3G(n))CR20/201420 (change of T_i values for MX BSC)CR20/201796 (T_SEND_MULTIPLE_PAGING_CMD,modif of range and value)CR20/201801 (Addition of two new parameters:MAX_TBF_TRX_DL and MAX_TBF_TRX_UL)CR20/201802 (EN_RESEGMENTATION_UL applicable toRLC ACK mode)CR20/204555 v2 (T200 at OMC-R (RFD 204522))

    Alignment with NPO & RNP interface Ed.02 Proposal06:EN_COMPRESSED_INTER_RAT_INFO in file BSS.

    Ed.06 Proposal 02 2007/04/06 Takes into account following approved CRs :CR20/201535 (modifications concerning IP priorities)CR20/201537 v4 (corrections on priorities mapping andnew L2 priority for GboIP)CR20/202431 (Update/addition/suppression of BTPparameters linked to IP)CR20/203809 v2 (Interoperability with GAN)CR20/205486 v2 (control on the 3G FDD frequency band(UARFCN are set by the operator)CR20/205487 v2 (GSL configuration via Ater satellite)

    CR20/206119 (recommendations forGPRS_MULTISLOT_CLASS_DEF_VALUE)CR20/207392 (Clarification of the

    MAX_DL/UL_TBF_SPDCH parameter definitions)CR20/207997 (new dimensioning values for GPUAB)

    CR20/208306 v2 (FDD/TDD frequencies shall be unique)CR20/208328 (Impact of RFD 202100, dedicated radiolinktimer for AMR)CR20/208330 v2 (MTP-Sequence-Number-Formatapplicable also to LSL)CR20/200966 (un-appropriate default limits for TBFdistributions (volume and duration)

    Correction of SFD reference.Alignment of tags in Internal Comment according to B10delta-DR1 decision:

    For MR0/MR1 parameters: no specific information

    For parameters new in MR2: B10 MR2 parameterindicated

    For parameters needed only for IP transport in theBSS: IP demo parameter.

    Ed.06 Released 2007/04/13 BTP Ed.06 is aligned with NPO & RNP interface Ed.02Proposal 07.

  • 7/28/2019 Bss Telecom Parameter b 10

    7/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 7/34

    Ed.07 Released 2007/06/13 M. Titin-Schnaider:Takes into account the following CRs:- 198649: after BTS delivery,NB_MAX_MSG_MULTIPLE_PAGING_CMD = 5- 209771: Addition of a recommended rule forMAX_EGPRS_MCS parameter setting.- 214097: R_MIN new recommended rules- 212108: MR1 impacts of TFO for AMR-WB

    - 210561: MTP_Sequence_Number_Format shall be changed toCAE- 209158: Difficulties in tuning handover to 3G (THR_ECNO_HO)- 213344: alignment with MFS for instances of GboIP parameters- 213565: correction of value for T200_TH- 215387: T_TFO- 215580: MFS GboIP corrections

    In addition, the CR 194874 (not fully taken in the Ed4): iscompleted (mandatory rule for Max_Periodic_Realloc_Success_T3 iscorrected).

    Ed.08 Released 2007/06/27 M. Titin-Schnaider:Complement to CR 210561:

    MTP_Sequence_Number_Format is added into CAEtemplate file : BSS

    Ed.09 Released 2007/08/20 M. Titin-Schnaider: minor corrections needed for MR1process:

    - MTP_Sequence_Number_Format: POLO Nameis added

    - EN_HSL: external comment is added(configurable on BSC terminal)

    - The hpc file is indicated in CAE template forEN_IPE_PREF_CODEC_TYPE

    Ed.10 Proposal 01 2007/09/20 M. Titin-Schnaider:- The hpc file is removed in CAE template forEN_IPE_PREF_CODEC_TYPE (it is a CST)- CR 177902 (uncompletely taken in the previous editions)

    - CR 190213v5 (uncompletely taken in previous editions)- MAX_TRX_GPUAB = 448 (def/max/min)- MAX_CELLS_GPUAB=264 (def/max/min)

    Updates for MR2:- Coding rules for IP addresses are clarified

    -CR 206261 v2-CR 207616 v1-CR 211031 v4 (AMR-WB introduction)-CR 216657 v1-CR 220486 v1

  • 7/28/2019 Bss Telecom Parameter b 10

    8/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 8/34

    Ed.10 Released 16/11/07 M. Titin-Schnaider: Last updates for MR2ed1:- 211031v4 was not taken for FORCE_TFO_VS_AMR inEd10p1- 218681 v1: P0_L3 mapping MFS: correction of the

    internal comment

    - 218682 v1: IPGB_SUBNET_MASK_MFS is MR2- 218685 v2: OAM_VLAN_ID is CST

    - 222024 v1: Misunderstanding aboutEN_2G_3G_HO_NO_SERVICE_HO andTHR_CELL_LOAD_3G_REQ

    - 222734 v1: ORANGE MR4 ACCEPTANCE:FDD_REPORTING_OFFSET not taken into account -RD00017

    - 223060v1: WRR constants still in the BTP even ifhardcoded in MAC

    - 223084v2: clarification about multislot class 30-33- 223682v1: Remove POLO&CAE template forFDD_REPORTING_OFFSET andFDD_REPORTING_THRESHOLD (FR A20/221081)- 223721v1: SGSN IP endpoint is unique per NSE

    - 223914v3: MIN_PDCH and MAX_PDCH(_HIGH_LOAD)management inside BSC- 224224v2:mapping tables of layer 2 & 3 priority (GB overIP) as CST- 224507: impact of RFD219772 (PS detection of faulty

    TRAGE)- 225556: Correction of the default value of

    MIN_THROUGHPUT_GAIN.following FR 224646

    Ed.11 Released 21/11/07 M. Titin-Schnaider:Correction of the following issue before DR4: CR 222734was not taken completely because the parametersFDD_REPORTING_THRESHOLD andFDD_REPORTING_OFFSET are still present in the customerdoc, whereas they shouldn't:=> in Ed11 Rlsd: they are indicated not in DLS (althoughthey are in DLS) in order to be removed from the GCDtable.

  • 7/28/2019 Bss Telecom Parameter b 10

    9/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 9/34

    TABLE OF CONTENTS

    INTERNAL REFERENCED DOCUMENTS......................................................................................... 101 INTRODUCTION.............................................................................................................................132 EXPLANATION OF THE TABLE ................................................................................................... 14

    2.1 Name ........................................................................................................................... 142.2 DEFINITION ................................................................................................................ 142.3 HMI Name.................................................................................................................... 142.4 TYPE............................................................................................................................152.5 Rec ref......................................................................................................................... 152.6 Spec ref....................................................................................................................... 152.7 Application domain ................................................................................................... 162.8 MinIMUM VALUE........................................................................................................ 162.9 MaxIMUM VALUE....................................................................................................... 162.10 DefAULT VALUE........................................................................................................ 172.11 Unit .............................................................................................................................. 182.12 INSTance.....................................................................................................................192.13 CATEGORY ................................................................................................................ 202.14 OMC-R access............................................................................................................ 212.15 Authorised constellations of Categories and OMC-r accesses............................ 23

    2.15.1 Sub-system: BSC.......................................................................................................... 232.15.2 Sub-System: MFS......................................................................................................... 242.15.3 Sub-System: OMC ........................................................................................................ 252.15.4 Sub-System: BTS.......................................................................................................... 252.15.5 Sub-System: TC............................................................................................................ 25

    2.16 CODING RULES......................................................................................................... 262.17 Coded Min, Coded_default and Coded Max ........................................................... 262.18 Mandatory and recommended rules........................................................................ 262.19 Internal Comments.................................................................................................... 262.20 External comments.................................................................................................... 272.21 Sub-system.................................................................................................................282.22 Feature........................................................................................................................ 282.23 Nb TRX dependent..................................................................................................... 282.24 Cell Type dependent.................................................................................................. 282.25 CDE ASCII TABLE...................................................................................................... 292.26 CAE templates ........................................................................................................... 29

    3 GLOSSARY.................................................................................................................................... 30

  • 7/28/2019 Bss Telecom Parameter b 10

    10/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 10/34

    INTERNAL REFERENCED DOCUMENTS

    Not applicable

    REFERENCED DOCUMENTS

    GSM References[1] 3GPP TS 03.41 Technical realisation of Short Message Service Cell Broadcast

    (SMSCB)

    [2] 3GPP TS 03.49 Example protocol stacks for interconnecting Cell Broadcast

    Center (CBC) and Base Station Controller (BSC)

    [3] 3GPP TS 44.006 MS-BSS interface data link layer specification

    [4] 3GPP TS 44.008 Mobile radio interface - Layer 3 specification

    [5] 3GPP TS 44.012 Short Message Service Cell Broadcast (SMSCB) support on the

    mobile radio interface

    [6] 3GPP TS 44.060 GPRS MS-BSS interface. RLC/MAC interface

    [7] 3GPP TS 45.002 Multiplexing and multiple access on the radio path

    [8] 3GPP TS 45.008 Radio Subsystem Link Control

    [9] 3GPP TS 48.006 Signalling transport mechanism specification for the BSS-MSC

    interface

    [10] 3GPP TS 48.008 MSC-BSS interface - Layer 3 specification

    [11] 3GPP TS 48.056 BSC-BTS interface - Layer 2 specification

    [12] 3GPP TS 48.058 BSC-BTS Interface - Layer 3 specification

    [13] 3GPP TS 48.060 Inband control of remote transcoders and rate adaptors for

    Enhanced Full Rate (EFR) and full rate traffic channels

    [14] 3GPP TS 48.061 In-band control of remote transcoders and rate adaptors for half

    rate traffic channels

    CCITT/ITU References

    [15] CCITT Q.703 (Blue Book) SS7 - Signalling link

    [16] CCITT Q.704 (Blue Book) SS7 - Signalling network functions and messages

    [17] CCITT Q.707 (Blue Book) SS7 - Testing and maintenance

    [18] CCITT Q.714 (Blue Book) SS7 - Signalling Connection Control Part procedures

    [19] CCITT Q.921 (Blue Book) ISDN user-network interface - Link layer specification

  • 7/28/2019 Bss Telecom Parameter b 10

    11/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 11/34

    Proprietary documents

    [20] 3BK 11202 0353 DSZZA Handover preparation

    [21] 3BK 11202 0340 DSZZA Paging and access grant control

    [22] 3BK 11202 0341 DSZZA Radio and link establishment

    [23] 3BK 11202 0343 DSZZA Normal Assignment

    [24] 3BK 11202 0156 DSZZA Ciphering procedure

    [25] 3BK 11202 0348 DSZZA Call release

    [26] 3BK 11202 0287 DSZZA Channel modification

    [27] 3BK 11202 0342 DSZZA Classmark handling

    [28] 3BK 11202 0061 DSZZA Transparent message routing

    [29] 3BK 11202 0062 DSZZA Short Message Service point-to-point

    [30] 3BK 11202 0293 DSZZA Radio measurements

    [31] 3BK 11202 0296 DSZZA DTX functional specification

    [32] 3BK 11202 0294 DSZZA Radio measurements data processing

    [33] 3BK 11202 0295 DSZZA Power control and radio link supervision

    [34] 3BK 11202 0357 DSZZA Overload control

    [35] 3BK 11202 0068 DSZZA Protocol error handling

    [36] 3BK 11204 DSZZA FB Management of Trace Services

    [37] 3BK 11202 0305 DSZZA BSS initialisation of the telecom part

    [38] 3BK 11202 0071 DSZZA BSS Global reset

    [39] 3BK 11202 0299 DSZZA Reset circuit and blocking and unequipped circuit

    [40] 3BK 11202 0362 DSZZA Frequency encoding algorithm

    [41] 3BK 11202 0329 DSZZA Short Message Service Cell Broadcast

    [42] 3BK 11202 0306 DSZZA LAPDm functional specification

    [43] 3BK 11202 0356 DSZZA System Information Management

    [44] 3BK 11202 0300 DSZZA TC/BTS Interface

    [45] 3BK 11202 0330 DSZZA Abis Signalling Link Multiplexing

    [46] 3BK 11202 0089 DSZZA LapD Management

    [47] 3BK 11202 0350 DSZZA Resource allocation and management

    [48] 3BK 11202 0288 DSZZA Handover management[49] 3BK 11202 0347 DSZZA External channel changes

    [50] 3BK 11202 0346 DSZZA Internal channel changes

    [51] 3BK 11206 0313 DSZZA BSC Data Dictionary

    [52] 3BK 11204 0035 DSZZA OMC-BSS MIB specification

    [53] 3BK 11204 0034 DSZZA O&M coding rules

    [54] 3BK 11202 0366 DSZZA FBS GPRS Radio interface - RRM Sublayer (PRH)

    [55] 3BK 11202 0367 DSZZA FBS GPRS Radio interface - RRM Sublayer (PCC)

    [56] 3BK 11202 0371 DSZZA FBS GPRS MFS-BSC interface - BSCGP Layer

    [57] 3BK 11202 0261 DSZZA FBS GPRS MFS-BSC interface - GSL Stack

  • 7/28/2019 Bss Telecom Parameter b 10

    12/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 12/34

    [58] 3BK 11202 258 DSZZA FBS GPRS Gb interface - Network Service Control Sublayer

    [59] 3BK 11202 259 DSZZA FBS GPRS Gb interface - SubNetwork Service Sublayer

    [60] 3BK 11202 0370 DSZZA FBS GPRS MFS-BTS interface - GCH stack

    [61] 3BK 11202 0369 DSZZA FBS GPRS Radio interface - MAC Sublayer

    [62] 3BK 11202 0368 DSZZA FBS GPRS Radio interface - RLC Sublayer

    [63] 3BK 11202 0372 DSZZA FBS GPRS Gb interface - BSSGP Layer

    [64] 3BK 11203 0055 DSZZA GPRS traffic model and performances

    [65] 3BK 11202 0301 DSZZA TFO Functional Specification

    [66] 3BK 11202 0373 DSZZA GPU Overload and CPU Power Budget Management

    [67] 3BK 11206 0921 DSZZA NPO/RNP POLO LOGICAL PARAMETER FILE INTERFACE

    RELATED DOCUMENTS

    None

    PREFACE

    None.

  • 7/28/2019 Bss Telecom Parameter b 10

    13/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 13/34

    1 INTRODUCTION

    The aim of this document is to provide complete information for Telecom system parameters

    implementation.

    This document provides for each parameter: its accessibility, its instantiation, its allowed logical values

    and its possible relationships with other parameters. The coding of the parameters is indicated wherever

    it is relevant.

    In the main part of the document, parameters have been grouped by sub-system (BSC, BTS, MFS and

    transcoder), and are listed in alphabetical order.

    Default values for parameters depending on the type of cell or on the number of TRX are given at the

    end of the document, before the index.Coding rules reflect the coding of the parameters in the external interfaces (when applicable). Thiscoding shall be respected as far as possible in the internal interfaces.

    However, if the coding of the internal interface is different from what is expressed in the coding rule(i.e. the external interface), the min., max. CODED values that are additionally indicated in the BSStelecom parameters catalogue will reflect the internal values.

  • 7/28/2019 Bss Telecom Parameter b 10

    14/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 14/34

    2 EXPLANATION OF THE TABLE

    This section gives a short explanation for each field describing the parameters.

    The complete description of parameters is given in the file 0134_06.doca.pdf. The parameters are

    sorted by sub-system, and then in alphabetical order.

    2.1 Name

    Definition:

    Name of the parameter as used in the system specifications.

    Constraints:

    - Mandatory

    - String with length < 100 characters

    - Square brackets ([ and ]) are allowed only for describing the element of an array

    - semi-colons (;) are not allowed.

    - Hyphens (-) shall be avoided (use _ instead)

    Some parameters are duplicated in BSC and MFS. In this case, the NE concerned is indicated

    between brackets at the end of the name.

    Note that from the OMC point of view, there is only one parameter, whose value is sent to BSC and

    MFS.

    2.2 DEFINITION

    Definition:

    Textual definition of the parameter.

    Constraints:

    - Mandatory

    - String with no length constraint

    2.3 HMI Name

    Definition:

    If the parameter is to be displayed at OMC-R, the name that shall appear on the OMC-R screenis given in the field HMI name.

    Constraints:

    - Optional

    - String with length < 100 characters

    - Square brackets ([ and ]) and semi-colons (;) are not allowed.

  • 7/28/2019 Bss Telecom Parameter b 10

    15/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 15/34

    2.4 TYPE

    Definition:

    Describes the type of the parameter.

    Constraints:

    - Mandatory

    - Values are limited to the following list:

    Code Meaning

    (F) Flag

    (T) Timer

    (TH) Threshold

    (N) Number

    (R) Reference

    (L) List of numbers

    (A) Abstract parameter

    An abstract parameter results from the

    combination of several parameters

    2.5 Rec ref

    Definition:

    This field indicates, if applicable, in which GSM recommendation or ITU-T recommendation the

    parameter is specified.

    Constraints:

    - Optional

    - String with length < 255 characters

    2.6 Spec ref

    Definition:

    This field indicates, if applicable, the doctree document in which the parameter is specified.

    Constraints:

    - Optional

    - String with length < 255 characters

  • 7/28/2019 Bss Telecom Parameter b 10

    16/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 16/34

    2.7 Application domain

    Definition:

    This field indicates if the parameter is related to GPRS (GSM packet) or to GSM circuit.

    Constraints:

    - Mandatory

    - Values are limited to the following list:

    Table : Domains

    Code Meaning

    GSM Needed for GSM circuit

    GPRS Needed for GSM packet (GPRS)

    E-GPRS Needed for GPRS on EDGE

    2G-3G Needed for 2G-3G Inter-working

    LCS Needed for LCS

    VGCS Needed for VGCS-eMLPP

    IP Needed for IP transport in the BSS

    DTM Needed for Dual Transfer Mode

    2.8 MinIMUM VALUE

    Definition:

    Minimum value of the parameter.Constraints :

    - Mandatory

    - Numerical value: integer or floating point

    - Same format is used for Minimum value, Maximum value and Default value fields.

    2.9 MaxIMUM VALUE

    Definition:

    Maximum value of the parameter.Constraints:

    - Mandatory

    - Numerical value: integer or floating point

    - Same format is used for Minimum value, Maximum value and Default value fields.

  • 7/28/2019 Bss Telecom Parameter b 10

    17/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 17/34

    2.10 DefAULT VALUE

    Definition:

    Default value of the parameter.

    If the value depends on the configuration, the default value shall be given for a normal GSM900cell, with terrestrial A-bis link. If this value is still not precise enough, the default value given in the

    DLS or in the MIB shall be indicated here. The values to be applied, depending on theconfiguration shall be written in the field External comments.

    When the default value is accompanied by a '*' character, this means that the parameter isalways populated with that default value and the operator is not allowed to modify the parameter,even if the parameter is declared as OMC-changeable.

    Constraints:

    - Mandatory

    - Numerical value : integer or floating point

    - Same format is used for Minimum value, Maximum value and Default value fields.

  • 7/28/2019 Bss Telecom Parameter b 10

    18/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 18/34

    2.11 Unit

    Definition:

    Unit of the parameter.

    Constraints:

    - Mandatory.

    - Values are limited to the following list:

    Table : Units

    Unit Meaning

    None- No unit

    byte byte

    kbit kbit

    kbit/s kbit/s

    mn minute

    s second

    ms millisecond

    % percent

    dB dB

    dBm dBm

    SAmfr SACCH multiframe duration

    it corresponds to about 471.1 ms on SDCCH

    and to about 480.4 ms on TCH

    2xSAmfr Two time SACCH multiframe duration

    it corresponds to about 942.2 ms on SDCCH

    and to about 960.8 ms on TCH

    51mfr 51 frames multiframe duration

    it corresponds to about 235.6 ms

    bper bit period

    it corresponds to 48/13 s,

    and a distance of about 550m

    CBper Cell Broadcast period duration

    it corresponds to the duration of 8 x 51 framesmultiframe, namely about 1.88 s

    kbyte kbyte

    km km

  • 7/28/2019 Bss Telecom Parameter b 10

    19/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 19/34

    2.12 INSTance

    Definition:

    Instance of the parameter.

    Constraints:

    - Mandatory

    - Values are limited to the following list:

    Table : Instances

    Instance Meaning

    cell there is one instance of the parameter for each cell

    3G cell there is one instance of the parameter for each 3G cell

    adj there is one instance of the parameter for eachdeclared adjacent cell

    BTS there is one instance of the parameter for each BTS

    BSS the parameter could have been defined on a per cellbasis, but, as its value shall be the same for all thecells in the BSS, there is only one instance of theparameter for the BSC

    BSC there is one instance of the parameter for the BSC

    MFS there is one instance of the parameter for the MFS

    BC there is one instance of the parameter for each FrameRelay Bearer Channel in the MFS

    BSCproc there is one instance of the parameter for eachprocessor in the BSC (i.e. each TCU, CPR and DTC)

    TRAU there is one instance of the parameter for the TRAU

    Trunk there is one instance of the parameter for each A trunk

    TRX there is one instance of the parameter for each TRX

    N7ch there is one instance of the parameter for each N7signalling link

    ACH there is one instance of the parameter for each Ainterface circuit

    OMC there is one instance of the parameter for the OMC-R(and possibly all the BSS managed by this OMC-R)

    GPU there is one instance of the parameter for each GPU inMFS

    BVC There is one instance of the parameter for each BVCin the MFS

    DSP There is one instance of the parameyet for each DSPin the MFS

    PDCH There is one instance of the parameter for each PDCHof the MFS

    PDCH group There is one instance of the parameter for each PDCHgroup in the MFS

    PVC There is one instance of the parameter for each PVCin the MFS

    Abis link PCM link on Abis interface

  • 7/28/2019 Bss Telecom Parameter b 10

    20/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 20/34

    Abis segment There is one instance of the parameter for eachsegment

    Abis group There is one instance of the parameter for each Abisgroup.

    IP-GSL

    IP-SigLink

    SGSN-IPEndPoint

    Note that for all parameters per adjacency, the OMC does not verify the mandatory rules. For theseparameters, the OMC only verifies that the value corresponds to the one of the target cell.

    An Abis group (or Abis BTS group, or Telecom Abis group) is defined as follows :

    if IPoEthernet, it corresponds to the O&M Abis group (this corresponds to an integer numberof cells),

    if IPoE1, with a 1-Abis BTS : set of BTSs connected on this E1 (! This does not correspond toan integer number of cells due to cell shared),

    if IPoE1, with a 2-Abis BTS: the BTS connected on these two E1. (! This does not correspondto an integer number of cells due to cell shared). The bandwidth is the sum of the bandwidthprovided by each E1.

    The telecom Abis group does not exist for BTS connected on an Abis TDM.

    2.13 CATEGORY

    Definition:

    This field indicates if each instance of a parameter may take the same value throughout the

    network, or if there is the necessity for different instances to take different values. It also shows

    the nature of the changeability of the parameter by operator procedures.

    Constraints:

    - Mandatory

    - Values are limited to the following list:

    Config. Meaning

    SITE (CAE) (Customer Application Engineering parameter).

    Parameter which can be different from one instance

    to another instance (e.g. cell to cell or from BSC to

    BSC or from MFS to MFS)

    Network (CDE) (Customer Design Engineering parameter).

    Parameter which can be specific for a customer

    and valid for the complete network.

    System (CST) Constant data. Parameter that cannot or shall not

    be modified by the operator (This parameter can be

    hard coded or defined in a config file read at the NE

    restart. It is not known by the operator)..

  • 7/28/2019 Bss Telecom Parameter b 10

    21/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 21/34

    2.14 OMC-R access

    Definition:

    Indicates how the parameter is handled by the OMC-R.

    Constraints:

    - Mandatory

    - Values are limited to the following list:

    Config. Meaning

    None (DLS) the parameter is present in the BSC or MFS

    database, but not in the BSS-OMC interface

    (MIB). As a consequence, its modification

    requires a data base reload.

    None (not in DLS) Hard coded parameters, can not be modified

    Changeablethe parameter is present in the BSC or MFS

    database and in the BSS-OMC interface (MIB). It

    is modifiable from the OMC-R.OMC parameters that are marked aschangeable are local parameters at the OMC,changeable by the operator. Used to computeparameters sent to the BSC and/or MFS.

    Displayed the parameter is present in the BSC or MFS

    database and in the BSS-OMC interface (MIB) but

    is only displayable at the OMC-R. As a

    consequence, its modification requires a data

    base reload.OMC parameters that are marked asdisplayed are local parameters at the OMC, onlydisplayed to the operator. Used to computeparameters sent to the BSC and/or MFS.

    Virtual, Displayed the parameter is virtual, it is deduced by the

    OMC-R from other parameters. It is displayed.

    BSC/MFS parameters that are virtual

    displayed are computed by the OMC from a local

    displayed OMC parameter, and given to the

    BSC/MFS.

    Virtual, Changeable the parameter is virtual, it is deduced by the

    OMC-R from other parameters. It is changeable.

    BSC/MFS parameters that are virtualchangeable are computed by the OMC from alocal changeable OMC parameter, and given tothe BSC/MFS.

    Set by create the parameter is present in the BSC or MFS

    database and in the MIB. Its value is set during

    the creation of the relative object and can not be

    modified afterwards.

    OMC local display the parameter is not in the DLS nor in the MIB. Its

    default value is used locally by the OMC-R for

    display purposes or to populate other parameters

    Virtual (DLS) The parameter is present in a sub-system

  • 7/28/2019 Bss Telecom Parameter b 10

    22/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 22/34

    Config. Meaning

    database, is transmitted on the interface with the

    OMC but not displayed by the OMC.

  • 7/28/2019 Bss Telecom Parameter b 10

    23/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 23/34

    2.15 Authorised constellations of Categories and OMC-r accesses

    Definition:

    Among all possible constellations only the ones listed in the tables below are permitted. Theydepend on the sub-system (e.g. BSC, MFS). The tables below indicate also the consequences interms of migration and if the value of a parameter of such a kind can be modified / customised.

    2.15.1 Sub-system: BSC

    Category OMC-R access Changeable Migration comments

    None (DLS) In DLS

    None (not inDLS)

    Parameter hardcoded

    System(CST)

    Displayed

    NO NO

    None (DLS)

    Set by create

    Network(CDE)

    Displayed

    Value can becustomised at

    initialisation viathe CDE-table.

    NO(Migration

    only inextraordinarycases)

    None(DLS) Yes (DLSmigration)

    Parametersdepending onthe type ofconnected MSC

    Displayed

    Value notchangeable, butdefault valuemight becustomised viathe CDE-table if itis a newparameter.

    Yes

    Changeable Yes Yes

    Virtualchangeable

    Value might bechanged bychangingvalue(s) of theparameter(s) it isdepending on.

    Yes

    Site (CAE)

    Virtual (DLS) No No

  • 7/28/2019 Bss Telecom Parameter b 10

    24/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 24/34

    2.15.2 Sub-System: MFS

    Category OMC-R access Changeable Migration comments

    None (DLS) In MFS database

    System(CST)

    None (not in

    DLS)

    NO NO

    Hard coded

    None (DLS) Value might becustomised viaBUL files

    by MFSNetwork(CDE)

    Set by create Default value isset by OMC atcreation of thecorrespondinginstance.

    NO

    Set by create Default value isset by OMC atcreation of the

    correspondinginstance.

    Yes.

    Displayed Depending onthe case

    Dependingon the case

    For example: aparameter that iscalculated by theMFS anddisplayed atOMC cannot becustomised andwill not bemigrated ofcourse.

    Changeable Yes Yes. OMC

    migratesradio data

    (via re-

    init+re-

    synchro) that

    are present

    at OMC/

    MFS itf.MFSmigratesater/ Gb/ HWdata (viadata

    conversionscim) thatare presentat OMC/MFS itf.

    Site (CAE)

    Virtualchangeable

    Value might bechanged bychangingvalue(s) of theparameter(s) it isdepending on

    Yes

  • 7/28/2019 Bss Telecom Parameter b 10

    25/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 25/34

    2.15.3 Sub-System: OMC

    Category OMC-R access Changeable Migration Comments

    Site (CAE) Changeable Yes Yes No migrationrules defined inthe BSS telecomparameters

    2.15.4 Sub-System: BTS

    Category OMC-R access Changeable Migration Comments

    System (CST) None (not inDLS)

    No No Hard coded

    Network (CDE) None (not inDLS)

    No No Parameterconfigured viaFU.CPF file

    Site (CAE) None (not inDLS)

    No No Depending onthe case(FU.CPF file ordeduced fromanotherparameter)

    2.15.5 Sub-System: TC

    Category OMC-R access Changeable Migration Comments

    System (CST) None (not inDLS)

    No No Hard coded

  • 7/28/2019 Bss Telecom Parameter b 10

    26/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 26/34

    2.16 CODING RULES

    Definition:

    indicates, as far as system is concerned, how the parameter value is coded.

    If this column is empty, it implicitly means that the step size between two consecutive values is 1.Coding rules reflect the coding of the parameters in the external interfaces (when applicable).

    This coding shall be respected as far as possible in the internal interfaces.

    Constraints:

    - Optional

    - String with no length constraints

    2.17 Coded Min, Coded_default and Coded Max

    Definition:

    Coded Min indicates coded value of minimum value of parameter (see 2.8). Coded_defaultindicates coded value of default value of parameter (see 2.10). Coded Max indicates codedvalue of maximum value of parameter (see 2.9).

    Remark: the coded values (Coded Min, Coded_default and Coded Max) describe how theparameter is coded inside the software. The coded value may be different than its correspondingreal value: for example, the (real) minimum value of MAX_GPRS_CS is 2 (means CS-2) and itsCoded Min is 1 (coded in two bits: 01).

    Constraints:

    - Mandatory

    - Coded value shall conform to the coding rules (2.16).

    2.18 Mandatory and recommended rules

    Definition:

    indicates possible relationship rules with other parameters and whether these rules are

    recommended or mandatory

    Remark: mandatory rules have to be checked by the relevant entities (OMC-R, DLS population

    tools, etc.).

    Recommended rules are purely informative and shall not be checked.

    Constraints:

    - Optional

    - String with length < 255 characters

    2.19 Internal Comments

    Definition:

    This field contains any additional comments relevant for the parameter, for internal use.

    Constraints:

    - Optional

    - String with no length constraints

    - Semi-colons (;) are not allowed.

  • 7/28/2019 Bss Telecom Parameter b 10

    27/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 27/34

    2.20 External comments

    Definition:

    This field may contain further explanations about the parameter (use, configuration...).

    If the default value of the parameter depends on the configuration, this shall be specified here(Default value given in the default value field is for implementation purposes only).

    The parameter may depend on MSC type, operator...

    Constraints:

    - optional

    - string with no length constraints

    - semi-colons (;) are not allowed

  • 7/28/2019 Bss Telecom Parameter b 10

    28/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 28/34

    2.21 Sub-system

    Definition:

    This field indicates which sub-system uses the parameter.

    Constraints:

    - Mandatory

    - Values are limited to the following list:

    BSC

    BTS

    MFS

    TC

    OMC

    2.22 Feature

    Definition:

    This field indicates the feature the parameter is related to. It usually refers to the SFD that firstintroduced this parameter.

    Constraints:

    - Optional

    - String with no length constraints

    2.23 Nb TRX dependent

    Definition:

    This field indicates if the default value depends on the number of TRX in the cell. If yes, thesedefault values shall be given in a specific table.

    Constraints:

    - Mandatory (default = no)

    - Possible values: No, Yes

    2.24 Cell Type dependent

    Definition:

    This field indicates if the default value depends on the cell type. If yes, these default values shallbe given in a specific table.

    Constraints:

    - Mandatory (default = no)

    - Possible values: No, Yes

  • 7/28/2019 Bss Telecom Parameter b 10

    29/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 29/34

    2.25 CDE ASCII TABLE

    The flag CMA script within the O&M detailed information table ("O&Mdetailed") allows to indicate ifthe parameter shall be included in the CDE ASCII table.

    The CDE ASCII table shall contain:

    all BSC CDE parameters of a given release

    all NEW BSC CAE parameters of a given release with the following two exceptions

    1. Parameters such as cell or sub-system identifiers SHALL NOT be included in the list;2. Parameters enables / disables a new feature SHALL NOT be included in the list.

    2.26 CAE templates

    The table "CAE_Templates"' defines the contents of the following eight CAE template files: sel, pag,hpc, hoc, dir, rrm, bss and gpr. The contents of the CAE template "chc" is defined by the table called"CAE_template_CHC_info".

    The information given in these tables are based on the specification: "RNO/RNP POLO LOGICAL

    PARAMETER FILE INTERFACE".

  • 7/28/2019 Bss Telecom Parameter b 10

    30/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 30/34

    3 GLOSSARY

    AGCH Access Grant CHannel

    ARFCN Absolute Radio Frequency Channel Number

    BCCH Broadcast Control CHannel

    BLKS BLocKS

    BSC Base Station Controller

    BSCGP BSC GPRS Protocol

    BSS Base Station Subsystem (BSC+n*BTS)

    BTS Base Transceiver Station

    CCCH Common Control CHannel

    CHAN. Channel

    CND Configuration Data

    CRC Cyclic Redundancy Check

    CS Circuit Switched

    DPC Destination Point Code

    DTX Discontinuous Transmission

    FACCH Fast Associated Control Channel

    GPRS General Packet Radio Service

    GSL GPRS Signalling Link

    IE Information Element

    LAPD Link Access Procedure on the D-channel

    LCS LoCation ServicesLSB Less Significant Bit

    MFS Multi-Function Server (GPRS)

    MSB Most Significant Bit

    MSC Mobile Switching Centre

    MTP Message Transfer Part

    NA Not Applicable

    OIE Optional Information Element

    OML Operations and Maintenance Link

    OPC Originating Point Code

    PCH Paging CHannel

    PS Packet Switched

    RACH Random Access CHannel

    RRM Radio Resource Management (GPRS)

    RSL Radio Signalling Link

    RX Receiver

    SACCH Slow Associated Control CHannel

    SCCP Signalling Connection Control Part

  • 7/28/2019 Bss Telecom Parameter b 10

    31/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 31/34

    SCH Synchronisation CHannel

    SDCCH Stand alone Dedicated Control CHannel

    SMSCB Short Message Service Cell Broadcast

    SPI Signalling Point Inaccessible

    SSF Sub Service Field

    SPA Signalling Point Accessible

    SSP/SSA SubSystem Prohibited/SubSystem Allowed

    TCH Traffic Channel

    TS Time slot

  • 7/28/2019 Bss Telecom Parameter b 10

    32/34

  • 7/28/2019 Bss Telecom Parameter b 10

    33/34

    ED 11 Released BSS TELECOM PARAMETERS release B10

    EVOLIUM0134_11.doc22-Nov-07 3BK 11203 0134 DSZZA 33/34

    A.2 - RFMNGT TIMERS

    T_A

    It is started during the immediate assignment and SDCCH handover procedures after the

    successful selection of an SDCCH channel by the SDCCH RM. It will be stopped when the

    confirmation is received of the successful or unsuccessful activation of the selected SDCCH

    channel. If the timer expires the selected SDCCH channel will be set to FREE in the SDCCHresource manager function and be available for selection once more when the next

    CHANNEL_REQUIRED message is received over the random access channel.

    Location : Broadcast TCU (RFMNGT_C_HANDLER)

    T_B

    It is started at the end of the immediate assignment procedure waiting for the confirm message

    from the selected BSSAP. The confirm message will be sent by the selected BSSAP in parallel to

    the sending of the SCCP_CONN_REQ message to the MSC. If the timer expires then the seized

    radio channel will be released using the normal release procedure towards the MS and BTS and

    locally within the BSC.

    Location : TCU controlling the SDCCH channel seized by the MS in response to the earliertransmission of the immediate assignment message

    T_C

    It is started during the normal assignment procedure and the internal intra-cell handover

    procedure (TCH or SDCCH) after the channel activation. It is stopped at the reception of the

    EST_IND from the BTS or the reception of a clearing message (CLEAR_CMND, RELEASE_CH)

    from the BSSAP. If the timer expires then the activated radio channel will be released towards

    the BTS and locally within the BSC using the normal release procedure.

    Location : TCU controlling the selected and activated TCH or SDCCH channel

    T_IIt is started when either the ASS_CMND or the HND_CMND is sent to the MS. It is stopped

    either at the reception of a clearing message from the BSSAP (CLEAR_CMND or

    RELEASE_CH) or at the reception of the EST_IND from the BTS. If the timer expires then the old

    radio channel will be released using the normal release procedure towards the MS and BTS and

    locally within the BSC.

    Location : TCU controlling the serving (old) TCH or SDCCH channel

    T_C_INTER

    It is used during the internal inter-cell handover and external handover procedures. It is started

    after the activation of the channel waiting for EST_IND message from the BTS. This timer is

    equivalent in function to timer T_C but is used as a protection timer when an inter-cell handoveris involved (internal or external) whilst timer T_C is used as a protection timer during normal

    assignments and intra-cell handovers. If the timer expires then the activated radio channel will be

    released towards the BTS and locally within the BSC using the normal release procedure.

    Location : TCU controlling the selected and successfully activated target TCH or SDCCH

    channel

  • 7/28/2019 Bss Telecom Parameter b 10

    34/34

    A.3 - RULES INVOLVING INTERNAL TIMERS

    T8 < T_I

    T3103 < T_C_INTER

    T3103 < T_I

    T3107 < T_C

    T3107 < T_I

    T9103 + T9108 < T_A

    T9103 + T9108 < T_CH_ACT

    T9103 < T_MOD_REQ

    T9105 < T_B

    T9113 < T_C_INTER

    T_BTS_EST_CNF < T_SMS_EST_CNF

    T_C < T_I

    T_CH_ACT > T11

    END OF DOCUMENT