爱立信计数器详细说明

1、GSM数字移动通信系统工作报告表&Ericsson Counters1、 交换报表：D120：忙时VLR用户总数是指本系统忙时VLR中存在的本地用户数量。VLR Subscribers: D120 = NHLRMSSTCOUNTER NAME: NHLRMSSTTotal no. of registered subscribersOBJECT TYPE:HLRSTATOBJECT NAME:All the HLR IDs.D121：忙时VLR开机用户总数是指本系统忙时VLR中存在的开机用户总数量，包括本地用户和漫游来访用户。VLR Attached Subscribers: D121

2、= NHLRREGASTCOUNTER NAME: NHLRREGASTNO.OF REG. ATTACHED SUBSCRIBERSOBJECT TYPE:HLRSTATOBJECT NAME:All the HLR IDs.D122：忙时系统试呼总次数是指该地区交换机接受的各种用户的话音试呼总次数。各种用户包括市话用户、模拟移动用户、GSM用户。话音试呼次数是指不包括短消等和增值业务，包括紧急呼叫和呼叫转接的试呼次数。统计的消息为“CM service request”及IAM消息。(交换机间切换不算，因只有试呼无应答不合理。)System Call Attempts: D122 = NC

3、ALLS of (MTACC488 + IEXTE + TRA + IEXSTT) NANSW of (all MRNR + HOVER routes)Explanation:System Call Attempts: D122 = X01+X03+X05+X07-X09X01: The number of mobile to land call attempts.X03: The number of mobile to mobile call attempts.X05: The number of land to mobile call attempts.X07: The number of

4、 land to land call attempts.X09: The number of IAM messages received, because of Incoming inter MSC HO attempts.For X01 and X03, following counter will be used.OBJECT TYPESAECOUNTER NAME NCALLS : Number of attempts to seize a record.OBJECT NAMEMTACC-488This block is seized whenever a Mobile tries to

5、 originate a call.X01+X03 = NCALLS of object MTACC-488 in object type SAE.For X05 and X07, following counters will be usedOBJECT TYPEMTRAFTYPECOUNTER NAME NCALLS : Number of call attempts. This counter in incremented when an IAM message is received from PSTN ( for an incoming call ).OBJECTS NAMESIEX

6、TE, TRA , IEXSTT : These objects are related to the incoming-terminating calls, transit and incoming external system terminating calls.X05+X07 = NCALLS of ( IEXTE+TRA+IEXSTT ) in object type MTRAFTYPE.For X09 , following counter will be used OBJECT TYPELOSSROUTECOUNTER NAME NANSW : Number of answers

7、. This is modified counter, which is incremented when an incoming inter MSC HO attempt is made to the MSC.OBJECTS NAMESAll MRNR software routes defined in the MSC.X09 = NANSW of all MRNR routes in object type LOSSROUTE.D123：忙时系统应答总次数是指该地区交换机接受的各种用户的话音应答总次数。各种用户包括市话用户，模拟移动用户，GSM用户。话音应答次数是指不包括短消息和增值业务

8、，包括呼叫转接的应答次数。久叫不应、系统回放录音通知、呼叫转移不成功不视为应答。统计的消息为“connect”和 ANC消息System Call Answers: D123 = NANSW of (ORGOEX + INT + SOTTE + SOTOEX + IEXTE + TRA) NNBRHBAISDHTOT of (all neighbour MSCs)Explanation:System Call Answers: D123 =X02+X04+X06+X08-X10X02: The number of mobile to land calls answered.X04: The n

9、umber of mobile to mobile calls answered.X06: The number of land to mobile calls answered.X08: The number of land to land calls answered.X10: The ANN signals sent and received because of total inter MSC HO success.For counters X02,X04,X06,X08, following are usedOBJECT TYPEMTRAFTYPECOUNTER NAMENANSW

10、: Number of answered calls. This counter is incremented when either a CONNECT message is received from the mobile ( in mobile terminated call ) or ANC message is received on the outgoing routes.OBJECTS NAMESORGOEX, INT, IEXTE, TRA, SOTTE, SOTOEX : These objects are related to originating-outgoing ,

11、incoming-terminating, internal, transit, system originating terminating and system originating outgoing external calls.X02+X04+X06+X08 = NANSW of ( ORGOEX+INT+IEXTE+TRA+SOTTE+SOTOEX ) in object type MTRAFTYPEFor counters X10, following are usedOBJECT TYPENBRMSCLSTCOUNTER NAMENNBRHBAISDHTOT : This co

12、unter has been modified from its original purpose. It now counts total number of ANN messages sent or received because of inter MSC handover. This counter is incremented whenever ANN message is sent or received in a MSC.OBJECTS NAMESAll neighboring MSCsX10 = NNBRHBAISDHTOT of all neighboring MSCs in

13、 object type NBRMSCLST. D124：忙时有效呼叫总次数是指总呼叫数所拨为空号/不全/有误加0/不加0等数主/被叫停机数被叫呼入限制主叫无长权数主叫提前挂机数。Valid Call Attempts: D124 = NCALLS of (MTACC488 + IEXTE + TRA + IEXSTT) NANSW of (all MRNR routes) sum of NEVERY of (100,266,35,2981-2990,2576,2911-2920,1125, 500-509)Explanation:MSC Valid call attempts: D124 =

14、 D122-X20-X21-X22 X20: The number of times call attempts were made to vacant B numbers, incomplete numbers, wrong numbers, by the subscribers which are call barred, to the subscribers which are call barred, by the subscribers which do not have certain facility.X21: The number of attempts which are m

15、ade without prefixing 0, when this was required. Also, number of attempts which are made by prefixing 0, when this was not required.X22: No. of times A party disconnects the calls before B answer.For X20, following will be usedOBJECT TYPEEOSCOUNTER NAMENEVERY : Number of EOS eventsThis counter in in

16、cremented when a particular EOS code is generated.OBJECT NAME100, 266, 352981-2990, 25762911-2920, 1125X20 = SUM of NEVERY of (100,266,35,2981-2990,2576,2911-2920,1125) in object type EOSFor X21, first some EOS codes should be defined in the B table. In those branches, which are handling the calls m

17、ade without 0 ( when 0 should have been prefixed ) and the branches, which are handling the calls made with 0 ( when 0 should not have been prefixed ). EOS codes 500-509 could be used. After doing the above, following could be usedOBJECT TYPEEOSCOUNTER NAMENEVERY : Number of EOS eventsThis counter i

18、n incremented when a particular EOS code is generated.OBJECT NAME500-509 ( Depending upon which EOS have been used )X21 = Sum of NEVERY of ( 500-509) of object type EOS.X22 is not available right nowD125：忙时网络接通总次数是指用户应答数被叫忙数用户不应答数不可及数。Network Connections:D125 = NANSW of ( INT + SOTTE + IEXTE ) + NSU

19、EOS of ( ORGOEX + TRA + SOTOEX ) NNBRHBAISDHTOT of (all neighbour MSCs) + sum of NEVERY of (33, 758, 24, 400, 2298, 3660, 3669)Explanation:Network Call Completion: D125 = D123 +X23+X24+X25X23: No. of call attempts going to the busy subscribers.X24: No. of call attempts going to the subscribers which

20、 are not in service area or powered off.X25: No. of not answered calls.For X23, X24, X25, following will be used.OBJECT TYPEEOSCOUNTER NAMENEVERY This counter counts numbers of instances of a particular End of selection event.OBJECT NAME33, 758, 24, 400, 2298, 3660, 3669EOS 3660 and 3669, have to be

21、 activated before using the above objects. D126：忙时系统寻呼总次数是指该地区交换机发出的各种用户的寻呼总次数。包括固定用户和模拟用户以及GSM用户发起的寻呼次数。统计的消息为“Paging”（first） 消息。Paging Attempts: D126 = NPAG1LOTOT + NPAG1GLTOTCOUNTER NAME:NPAG1LOTOT + NPAG1GLTOT : Number of first paging attempts.This is incremented whenever a PAGING message is sen

22、t to the mobile for first time.OBJECT TYPE:PAGINGD127：忙时系统寻呼响应总次数是指该地区交换机接收到的各种用户的寻呼响应总次数。包括固定用户和模拟用户以及GSM用户发起的寻呼次数。该计数器统计A接口的“paging response"消息。Paging response : D127 = NPAG1RESUCC + NPAG2RESUCCCOUNTER NAME:NPAG1RESUCC : Number of first paging responses.This is incremented whenever a PAGING R

23、ESPONSE message is received for first paging.NPAG2RESUCC : Number of repeated paging responses.This is incremented whenever a PAGING RESPONSE message is received for repeated paging.OBJECT TYPE:PAGINGD128：忙时被叫响应总次数是指GSM用户做被叫时，交换机对用户发出的振铃总次数。包括固定用户和模拟用户以及GSM用户做主叫的各种情况。统计的消息为“ alerting”消息。MTC response

24、: D128 =NCHATOMSUCCCOUNTER NAMENCHATOMSUCC: Number of successful channel assignments for calls to Mobile.OBJECT TYPECHASSIGNTD129：忙时交换机试呼总次数是指地区交换机建立呼叫的试呼总次数。包括系统呼叫转移。统计的消息为“call proceeding ”和“IAM”消息MSC Delivery Attempts: D129 = NCHAFRMTOT + NCALLS of (IEXTE + TRA + IEXSTT)Explanation:MSC delivery a

25、ttempts: D129 = X41+X43+X45+X47X41: The numbers of mobile to land call setup attempt.X43: The numbers of mobile to mobile call setup attempt.X45: The numbers of land to mobile call setup attempt.X47: The numbers of land to land call setup attempt.For X41 and X43, following counter will be used.OBJEC

26、T TYPECHASSIGNTCOUNTER NAMENCHAFRMTOTThis counter gives no. of CHANNEL ASSIGNMENT REQUESTs for mobile originated calls. This counter matches the no. of CALL PROCEEDING messages sent by MSC.For X45 and X47, following counter will be used.OBJECT TYPEMTRAFTYPECOUNTER NAMENCALLS : Number of call attempt

27、s.This counter in incremented when an IAM message is received by the MSC.OBJECT NAMEIEXTE, TRA, IEXSTT : These objects are related with the incoming-terminating, transit and incoming external system terminating calls. X45+X47 = SUM of ( IEXTE+TRA+IEXSTT ) in object type MTRAFTYPED130：忙时交换机接通总次数是指该地区

28、交换机建立呼叫的呼通次数，包括呼叫转移。 统计的消息为“call confirmed”和“ACM”消息。MSC Delivery Success: D130 = NCHATOMTOT + NSUEOS of (ORGOEX + TRA + SOTOEX)Explanation:MSC delivery success: D130 = X42+X44+X46+X48-X50X42: The numbers of mobile to land call successfully delivered by MSC.X44: The numbers of mobile to mobile call s

29、uccessfully delivered by MSC.X46: The numbers of land to mobile call successfully delivered by MSC.X48: The numbers of land to land call successfully delivered by MSC.For X42 and X48, following counter will be used.OBJECT TYPEMTRAFTYPECOUNTER NAMENSUEOS : Number of through connected calls.This count

30、er will be incremented when an ACM message is received by MSC, on the link towards PSTN.OBJECT NAMEORGOEX, TRA, SOTOEX : These objects are related with originating-outgoing, transit and system originating outgoing external calls.X42+X48 = SUM of ( ORGOEX + TRA + SOTOEX) in object type MTRAFTYPEFor X

31、44 and X46, following counter will be used.OBJECT TYPECHASSIGNTCOUNTER NAMEThis counter gives no. of CHANNEL ASSIGNMENT REQUESTs for mobile terminated calls. This counter matches the no. of CALL CONFIRMED messages received by MSC.2、 无线报表：D231：忙时SDCCH可用总数是指本地区交换机连接的所有基站中可以正常指派的SDCCH数目。OBJECT TYPE CLS

32、DCCH COUNTER NAMECAVAACC: Available SDCCH accumulator.CAVASCAN: Number of accumulations.The available channel counters are scanned every tenth second and the scanning results are added to the accumulation counter (CAVAACC). The scanning counter (CAVASCAN) is then incremented by one.Note: Available c

33、hannels are scanned once every 10 secondsD232：忙时SDCCH试呼总次数是指本系统忙时所有对SDCCH试呼的总次数。试呼包括正常始呼、位置更新、呼叫重建、IMSI请求和IMSI分离及短消息等请求分配SDCCH的情况。统计的为“Channel Request”消息。SDCCH seizure attempt(s) in the measured cell = CCALLSOBJECT TYPECLSDCCHCOUNTER NAMECCALLS : Call attempt counter.The counters are incremented at

34、every attempt to allocate an SDCCH in a resource type in the cell, regardless of whether the allocation succeeded or failed. Allocation attempts are made at signalling connection setup, at handover and at assignment.D233：忙时SDCCH溢出总次数是指本系统忙时所有对SDCCH试呼中指派不出SDCCH信道的总次数。统计的为“Immediate assignment reject”

35、消息。SDCCH Blocking Times = CCONGS - TCHSIGOBJECT TYPE CLSDCCHCOUNTER NAMECCONGS: SDCCH congestion counter.It is triggered when an allocation attempt to SDCCH fails because of no idle channel available.OBJECT TYPE CLTCHCOUNTER NAMETCHSIG: Number of TCH connections for signalling, trigged when an Estab

36、lish Indication message is received from the BTS.D234：忙时SDCCH掉话总次数是指本系统忙时呼叫过程中指派了SDCCH后，未占用TCH之前掉话的总次数。Times of SDCCH Drop = CNDROPOBJECT TYPE CLSDCCHCOUNTER NAMECNDROP: Dropped connection due to failure.The counter is incremented :· when the BSC sends CLEAR REQUEST message· when CLEAR COM

37、MAND is received if the cause code differs from the cause codes Call control and Handover successful.The counter is not incremented if CLEAR REQUEST has been sent previously.D235：忙时SDCCH总话务量是指本系统所有SDCCH信道在忙时的话务量总和。OBJECT TYPE CLSDCCHCOUNTER NAMECTRALACC: Traffic level accumulator.CNSCAN: Number of a

38、ccumulations of SDCCH traffic level counter.Once every other second the Traffic Level Counter for SDCCH is scanned and the scanning results are added to the accumulation counter (CTRALACC). The scanning counter (CNSCAN) is incremented by one.D236：忙时话音信道可用总数是指交换机连接的所有基站中可以正常指派的TCH数目。OBJECT TYPECLTCH

39、COUNTER NAMETAVAACC:Available TCH accumulator. TAVASCAN:Number of accumulations.The available BPCs for traffic channels counters are scanned every tenth second and the scanning results are added to the accumulation counter (TAVAACC), and the scanning counter (TAVASCAN) is incremented by one.D237：忙时话

40、音信道试呼总次数（不含切换）是指所有占用SDCCH后对TCH的试呼次数。试呼包括主叫和被叫试图建立通话的情况，包括非常早分配时指派TCH信道用做SDCCH的情况，不包括各种切换情况。统计的为“Assignment Request”消息。Total TCH seizure attempts = TASSALL + OBJECT TYPECLTCHCOUNTER NAMETASSALLIt is incremented for the first attempt to move a mobile station from SDCCH to TCH, triggered by the followi

41、ng messages: ASSIGNMENT REQUEST or HANDOVER REQUEST(cause = directed retry).OBJECT TYPENICELASS and NECELASS both.COUNTER NAMESHOSUCBCL : This counter is incremented whenever a handover attempt to a better cell is successful.HOSUCWCL : This counter is incremented whenever a handover attempt to a wor

42、se cell is successful.Note : The measurements will be done for counters HOSUCBCL and HOSUCWCL in object types NICELASS and NECELASS both. Last two part formula is calculate for all outgoing cell relations and for all incoming cell relations relatively.D238：忙时话音信道溢出总次数（不含切换）是指所有占用SDCCH后对TCH的呼叫溢出次数。溢出

43、包括主叫和被叫占用SDCCH后试图建立TCH失败的情况，包括非常早分配时指派TCH信道用做SDCCH的情况，不包括各种切换情况。统计的为“Assignment Failure”消息。TCH Blocking Times (Not include HO) = TASSALL - TFCASSALLOBJECT TYPECLTCHCOUNTERTASSALL: Assignment attemptIt is incremented for the first attempt to move a mobile station from SDCCH to TCH, triggered by the f

44、ollowing messages: ASSIGNMENT REQUEST or HANDOVER REQUEST(cause = directed retry).OBJECT TYPECLTCHFCOUNTERTFCASSALL: Assignment complete for all MS power classesSuccessful assignment attempt counters are incremented for the same conditions as the Assignment attempt, counter (TASSALL) if the attempt

45、was successful. The successful assignment attempt counter incremented for the target cell.D239：忙时话音信道试呼总次数（含切换）是指所有占用SDCCH后对TCH的试呼次数。试呼包括主叫和被叫试图建立通话的情况，包括非常早分配时指派TCH信道用做SDCCH的情况，包括各种切换及直接重试情况。统计的为“Handover RequestAssignment Request”消息。For GSM version R7.0/R7.1:TCH Seizure Attempt(s)(including Handov

46、er) = TASSALL + +OBJECT TYPECLTCHCOUNTER NAMETASSALL: Assignment attemptOBJECT TYPENICELASS and NECELASS both.COUNTER NAMESHOSUCBCL : This counter is incremented whenever a handover attempt to a better cell is successful.HOSUCWCL : This counter is incremented whenever a handover attempt to a worse c

47、ell is successful.HOASWCL : Registrations for hand over to worse cell.OBJECT TYPENICELHO and NECELHO both.COUNTER NAMEHOTOKCL : Registrations for hand over to a better K cell.HOTOLCL : Registrations for hand over to a better L cell.HODWNQA : Registrations for hand over due to bad down link quality .

48、HOUPLQA : Registrations for hand over due to bad up link quality (with or without down link quality ).HOEXCTA : Registrations for hand over due excessive timing advance value.For GSM version R8.0:TCH Seizure Attempt(s)(including Handover) = TASSALL + +OBJECT TYPECLTCHCOUNTER NAMETASSALL: Assignment

49、attemptOBJECT TYPENICELASS and NECELASS both.COUNTER NAMESHOSUCBCL: This counter is incremented whenever a handover attempt to a better cell is successful.HOSUCWCL: This counter is incremented whenever a handover attempt to a worse cell is successful.HOASWCL: Registrations for hand over to worse cel

50、l.OBJECT TYPENICELHO and NECELHO both.COUNTER NAMEHOTOKCL: Registrations for hand over to a better K cell.HOTOLCL: Registrations for hand over to a better L cell.HODWNQA: Registrations for hand over due to bad down link quality .HOUPLQA: Registrations for hand over due to bad up link quality (with o

51、r without down link quality ).HOEXCTA: Registrations for hand over due excessive timing advance value.HOTOHCS: Number of handover attempts to a HCS prioritised neighbour.D240：忙时话音信道溢出总次数（含切换）是指所有占用SDCCH后对TCH的呼叫溢出次数。溢出包括主叫和被叫占用SDCCH后试图建立TCH失败的情况，包括非常早分配时指派TCH信道用做SDCCH的情况，包括各种切换和直接重试情况。统计的为“Handover F

52、ailure (no radio resource)Assignment Failure”消息。For GSM version R7.0 / R7.1:TCH Blocking Times = TASSALL TFCASSALL + OBJECT TYPECLTCHCOUNTERTASSALL: Assignment attemptOBJECT TYPECLTCHFCOUNTERTFCASSALL: Assignment complete for all MS power classesIncremented at successful assignment attempt on a full

53、 rate channel.OBJECT TYPENICELHO and NECELHO both.COUNTER NAMEHOTOKCL : Registrations for hand over to a better K cell.HOTOLCL : Registrations for hand over to a better L cell.HODWNQA : Registrations for hand over due to bad down link quality .HOUPLQA : Registrations for hand over due to bad up link

54、 quality ( with or without down link quality ).HOEXCTA : Registrations for hand over due excessive timing advance value.OBJECT TYPENICELASS and NECELASS both.COUNTER NAMEHOASWCL : Registrations for hand over to worse cell.OBJECT TYPENCELLREL and NECELLREL both.COUNTER NAMEHOVERCNT : No. of handover

55、commands sent to the neighbouring cells.For GSM version R8.0: OBJECT TYPECLTCHCOUNTERTASSALL: Assignment attemptOBJECT TYPECLTCHFCOUNTERTFCASSALL: Assignment complete for all MS power classesIncremented at successful assignment attempt on a full rate channel.OBJECT TYPENICELHO and NECELHO both.COUNTER NAMEHOTOKCL : Registrations for hand over to a better K cell.HOTOLCL : Registrations for hand over to a better L cell.HODWNQA : Registrations for hand over due to bad down link quality .HOUPLQA : Registrati