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Reply To: CS IRAT HO

#68559
anh
Guest

Hi pix,

I don’t see the Handover Access in UL in both successful and failed cases.
I post here the failure case.
Pls have a look and advice. Thanks,

263480 19:51:07.820 L3 DL RR Handover Command DL-DCCH HandoverFromUTRANCommand-GSM
Information Elements:

Altitude (m): 65534
Heading (deg): 228
Speed (km/h): 27
Speed (mph): 17

Message:

Uu_RRC: DL_DCCH_Message
– . .integrityCheckInf
– . . .messageAuthenticationCode: 1461609585
– . . .rrc-MessageSequenceNumber: 7
– . .message:- handoverFromUTRANCommand-GSM:- r3
– . . . . .handoverFromUTRANCommand-GSM-r3
– . . . . . .rrc-TransactionIdentifier: 3
– . . . . . .toHandoverRAB-Info
– . . . . . . .rab-Identity:- gsm-MAP-RAB-Identity: 1
– . . . . . . .cn-DomainIdentity: 0 ( cs_domain)
– . . . . . . .nas-Synchronisation-Indicator: 6
– . . . . . . .re-EstablishmentTimer: 0 ( useT314)
– . . . . . .frequency-band: 0 ( dcs1800BandUsed)
– . . . . . .gsm-message:- gsm-MessageList
– . . . . . . . .gsm-Messages

BCCH: 9 BSIC: 03(dec) 03(oct)
Channel Type: TCH/F + FACCH/F and SACCH/F
TimeSlot: 0 TrainingSeq: 3
Hopping: No, ARFCN: 29
HandoverRef: 28 OrderedPowerLevel: 5
Channel Mode: Speech full rate or half rate version 2 (GSM EFR)
—————————————————————————-
263482 19:51:07.820 L3 DL RR Handover Command
Information Elements:

Altitude (m): 65534
Heading (deg): 228
Speed (km/h): 27
Speed (mph): 17

Message:

BCCH: 9 BSIC: 03(dec) 03(oct)
Channel Type: TCH/F + FACCH/F and SACCH/F
TimeSlot: 0 TrainingSeq: 3
Hopping: No, ARFCN: 29
HandoverRef: 28 OrderedPowerLevel: 5
Channel Mode: Speech full rate or half rate version 2 (GSM EFR)
—————————————————————————-
263481 19:51:07.820 RRC Event Report
263484 19:51:07.820 Tx Power Report
—————————————————————————-
263491 19:51:07.980 RR State Report
Information Elements:

Altitude (m): 65534
Heading (deg): 228
Speed (km/h): 27
Speed (mph): 17

Message:
RR State: Wait for physical information from BS


—————————————————————————-
263492 19:51:07.980 Undecoded SACCH Message
Information Elements:

Altitude (m): 65534
Heading (deg): 228
Speed (km/h): 27
Speed (mph): 17

Message:
—————————————————————————-
263499 19:51:08.200 MPH Cell
Information Elements:

Altitude (m): 65534
Heading (deg): 227
Speed (km/h): 27
Speed (mph): 17

Message:

Cell CGI Description: empty
—————————————————————————-
263518 19:51:08.400 UL-DCCH HandoverFromUTRANFailure
Information Elements:

Altitude (m): 65534
Heading (deg): 227
Speed (km/h): 27
Speed (mph): 17

Events:
—————————————————————————-
Handover From UTRAN Failure:

Message:

Uu_RRC: UL_DCCH_Message
– . .integrityCheckInfo
– . . .messageAuthenticationCode: 2497688090
– . . .rrc-MessageSequenceNumber: 9
– . .message:- handoverFromUTRANFailure
– . . . .rrc-TransactionIdentifier: 3
– . . . .interRAT-HO-FailureCause:- physicalChannelFailure: null