02 Ra41332en160gla0 Lte Kpi Architecture

KPI architecture Slide 1

NokiaEDU LTE Counters and KPI [FL16] RA4133_16 KPI architecture Module 2

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© Nokia Solutions and Networks 2016

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Copyright and confidentiality The contents of this document are proprietary and confidential property of Nokia Solutions and Networks. This document is provided subject to confidentiality obligations of the applicable agreement(s). This document is intended for use of Nokia Solutions and Networks customers and collaborators only for the purpose for which this document is submitted by Nokia Solutions and Networks. No part of this document may be reproduced or made available to the public or to any third party in any form or means without the prior written permission of Nokia Solutions and Networks. This document is to be used by properly trained professional personnel. Any use of the contents in this document is limited strictly to the use(s) specifically created in the applicable agreement(s) under which the document is submitted. The user of this document may voluntarily provide suggestions, comments or other feedback to Nokia Solutions and Networks in respect of the contents of this document ("Feedback"). Such Feedback may be

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used in Nokia Solutions and Networks products and related specifications or other documentation. Accordingly, if the user of this document gives Nokia Solutions and Networks feedback on the contents of this document, Nokia Solutions and Networks may freely use, disclose, reproduce, license, distribute and otherwise commercialize the feedback in any Nokia Solutions and Networks product, technology, service, specification or other documentation. Nokia Solutions and Networks operates a policy of ongoing development. Nokia Solutions and Networks reserves the right to make changes and improvements to any of the products and/or services described in this document or withdraw this document at any time without prior notice. The contents of this document are provided "as is". Except as required by applicable law, no warranties of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular

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Course Objectives KPI architecture and Counters After completing this learning element, the participant will be able to: • Describe counter group M8xxxx

• Explain LTE areas for network improvement, measurement triggers and how they interact with counters/KPI’s

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KPI Architecture and Counters

• Field measurement KPIs • Nokia RAN KPIs • Nokia E-UTRAN measurement architecture • LTE Performance Measurements

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Field Measurement KPI Classification Field Measurement KPI can be classified into the following categories -

Coverage

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Accessibility

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Retainability

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Service Quality

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Mobility

W-CDMA BS Firewall

GGSN GPRS Backbone

Field Measurement KPI

LT E

PS data server

3G SGSN

FMT

RNC

Internet

CS data Modem server

3G MSC PSTN

BS

S-GW S1

P-GW

Internet

Field Measurement KPI

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Field Measurement KPI LTE • KPIs are categorized to distinguish different performance aspects.

• The names indicate the respective category according to 3GPP32.410 and 3GPP32.450. Accessibility: RRC Setup Success Rate E-RAB Setup Success Rate S1 Setup Success Call Setup Success Rate

eNodeB1

UE

Usage: Cell Availability Resource Block Usage PDCP/RLC Layer Throughput

eNodeB2

Integrity: Average CQI Average Latency RLC PDU Retransmission

Inter RAT X redirection

X2

X Retainability: RRC Drop Rate E-RAB Drop Rate

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Mobility: Intra eNodeB HO Success Rate Inter eNodeB HO Success Rate © Nokia Solutions and Networks 2016

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Top Level KPIs FDD Category Accessibility

Key Performance Indicator E-UTRAN Initial E-RAB Accessibility Total E-UTRAN RRC Connection Setup Success Ratio E-UTRAN Initial E-RAB Setup Success Ratio E-UTRAN E-RAB Drop Ratio, RAN View Retainability E-RAB Retainability Rate, RAN View, RNL Failure with UE Lost Integrity/Quality E-UTRAN Averaged IP Scheduled Throughput in DL QCI1-QCI9 E-UTRAN Averaged IP Scheduled Throughput in UL QCI1-QCI9 PDCP SDU Delay in DL E-UTRAN Average Latency Uplink E-UTRAN Total HO Success Ratio, intra eNB Mobility E-UTRAN Total HO Success Ratio, inter eNB X2 based* E-UTRAN Total HO Success Ratio, inter eNB S1 based E-UTRAN average PDCP Layer Active Cell Throughput DL Usage E-UTRAN average PDCP Layer Active Cell Throughput UL E-UTRAN Average Active UEs with data in the buffer DL E-UTRAN Average Active UEs with data in the buffer UL E-UTRAN Cell Availability Ratio*

KP ID LTE_5060i LTE_5218f LTE_5112c LTE_5025f LTE_5581b LTE_5350a – 5358a LTE_5359a – 5367a LTE_5471a-5479a LTE_5137a LTE_5043a LTE_5058b LTE_5084a LTE_5292d LTE_5289d LTE_5800d LTE_5801d LTE_5750a

* Changed in FL16. E-UTRAN Cell Availability Ratio, LTE_5750a: A note has been added “The cell available state incorporates the cell in reduced TX power saving mode state”.

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KPI Architecture and Counters New KPIs for FL16 LTE_5777a LTE_5778a LTE_5781a LTE_5782a LTE_5783a LTE_5784a LTE_5785a LTE_5786a LTE_5787a LTE_5788a LTE_5789a LTE_5790a LTE_5791a LTE_5792a LTE_5793a LTE_5820a LTE_5821a LTE_5822a LTE_5823a LTE_5824a LTE_5825a LTE_5826a LTE_5827a LTE_5828a LTE_5829a LTE_5830a LTE_5831a LTE_5832a LTE_5833a LTE_5840a

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E-UTRAN Average number of active UEs with UE Category 7 E-UTRAN Average number of active UEs with UE Category 6 E-UTRAN RSTD Measurement Request Success Ratio E-UTRAN Unplanned Cell Unavailability due to S1 Transmission Failure Ratio E-UTRAN E-RAB Drop Ratio per Cause Path Switch initiated be EPC E-UTRAN Number of UE Releases due to Data Session Profiling Short Inactivity Timer E-UTRAN Number of UE Releases due to Data Session Profiling Long Inactivity Timer E-UTRAN UE Releases due to Data Session Profiling Short Inactivity Timer Distribution Ratio E-UTRAN UE Releases due to Data Session Profiling Long Inactivity Timer Distribution Ratio E-UTRAN 1st HARQ Transmission Failure ratio for SRB1 E-UTRAN Percentage of Suppressed OFDM Symbols with Micro DTX in RF Module E-UTRAN Average Number of UEs in Sensitivity Based Scheduling Mode E-UTRAN TTIB UEs in Sensitivity Based Scheduling Mode Distribution Ratio E-UTRAN Non TTIB UEs in Sensitivity Based Scheduling Mode Distribution Ratio E-UTRAN Penetration of the UEs in Sensitivity Based Scheduling Mode Into the Network. Number of non-power limited UEs with RACH success within 1st preamble Number of non-power limited UEs with RACH success after preamble retransmission Total number of UEs with RACH success within 1st preamble Total number of UEs with RACH success after preamble retransmission Number of power limited UEs with RACH success within 1st preamble Number of power limited UEs with RACH success for preamble re-transmission Total number of UEs with RACH preamble contention collisions Preamble transmission ratio within 1st preamble for power limited UEs Preamble re-transmission ratio for power limited UEs Preamble transmission ratio within 1st preamble for non-power limited UEs Preamble re-transmission ratio for non-power limited UEs E-UTRAN RACH initial preamble target power Total UE RACH preamble contention collision ratio Total UE RACH preamble contention-free ratio E-UTRAN Average Active UEs with data in the buffer DL per PLMN

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E-UTRAN Average Active UEs with data in the buffer UL per PLMN E-UTRAN Average RRC Connected UEs per PLMN E-UTRAN PDCP SDU Signaling Volume for DL per PLMN E-UTRAN PDCP SDU User Volume for DL per PLMN E-UTRAN PDCP SDU Signaling Volume UL per PLMN E-UTRAN PDCP SDU User Volume UL per PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI1, PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI2, PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI3, PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI4, PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI5, PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI6, PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI7, PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI8, PLMN E-UTRAN Averaged IP scheduled Throughput in DL, QCI9, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI1, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI2, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI3, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI4, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI5, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI6, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI7, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI8, PLMN E-UTRAN Averaged IP scheduled Throughput in UL, QCI9, PLMN E-UTRAN Average number of active UEs with UE supporting TM9 and 4 layer transmission simultaneously MIMO Closed Loop TM9 1CW 1 layer usage distribution ratio MIMO Closed Loop TM9 1CW 2 layer usage distribution ratio MIMO Closed Loop TM9 2CW 2 layer usage distribution ratio MIMO Closed Loop TM9 2CW 3 layer usage distribution ratio MIMO Closed Loop TM9 2CW 4 layer usage distribution ratio

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E-UTRAN HO Preparation Success Ratio, intra eNB for QCI1 E-UTRAN HO Preparations, intra eNB for QCI1 E-UTRAN HO Success Ratio, intra eNB for QCI1 E-UTRAN HO Attempts, intra eNB for QCI1 E-UTRAN Total HO Success Ratio, intra eNB for QCI1 E-UTRAN HO Preparation Success Ratio, inter eNB X2 based for QCI1 E-UTRAN HO Preparations, inter eNB X2 based for QCI1 E-UTRAN HO Preparation Success Ratio, inter eNB S1 based for QCI1 E-UTRAN HO Preparations, inter eNB S1 based for QCI1 E-UTRAN HO Success Ratio, inter eNB X2 based for QCI1 E-UTRAN HO Attempts, inter eNB X2 based for QCI1 E-UTRAN HO Success Ratio, inter eNB S1 based for QCI1 E-UTRAN HO Attempts, inter eNB S1 based for QCI1 E-UTRAN Inter-Frequency HO Success Ratio for QCI1 E-UTRAN Inter-Frequency HO Attempts for QCI1 E-UTRAN Intra-Frequency HO Success Ratio for QCI1 Active time distribution ratio with 0 or 1 GNSSE satellite links Active time distribution ratio with 2 or 3 GNSSE satellite links Active time distribution ratio with 4+ GNSSE satellite links Average number of GPS usable satellites links for GNSSE Average number of GLONASS usable satellites links for GNSSE Active time distribution ratio with 0 or 1 GNSSI satellite links Active time distribution ratio with 2 or 3 GNSSI satellite links Active time distribution ratio with 4+ GNSSI satellite links Average number of GPS usable satellites links for GNSSI Average number of GLONASS usable satellites links for GNSSI Active time distribution ratio with 0 or 1 GNSS satellite links for GNSSI of the FZAP Active time distribution ratio with 2 or 3 GNSS satellite links for GNSSI of the FZAP Active time distribution ratio with 4+ GNSS satellite links for GNSSI of the FZAP Average number of GPS usable satellites links for GNSSI of the FZAP

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KPI Architecture and Counters New KPIs for FL16 LTE_5901a LTE_5902b LTE_5903b LTE_5904a LTE_5905a LTE_5906a LTE_5907a LTE_5908a LTE_5909a LTE_5910a LTE_5911a LTE_5912a LTE_5913a LTE_5914a LTE_5915a LTE_5916a LTE_5917a LTE_5918a LTE_5919a LTE_5920a LTE_5921a LTE_5922a LTE_5923a LTE_5924a LTE_5925a LTE_5926a LTE_5927a LTE_5928a LTE_5929a LTE_5930a

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Average number of GLONASS usable satellites links for GNSSI of the FZAP Blind SCell Configuration without A6 Distribution Ratio Blind SCell Configuration with A6 Distribution Ratio Average RSSI for point A from TM9 capable UEs in region TxA Average RSSI for point A from TM9 capable UEs in region dTAB Average RSSI for point A from TM9 capable UEs in region TxB Average RSSI for point B from TM9 capable UEs in region TxA Average RSSI for point B from TM9 capable UEs in region dTAB Average RSSI for point B from TM9 capable UEs in region TxB Total number of TM9 capable UEs served by one transmission point in a liquid cell. Total number of TM9 capable UEs served by two transmission points in a liquid cell. Average number of double assigned PRBs for TM9 capable Ues E-UTRAN SI Report Attempts for CSG cells E-UTRAN SI Report SR for CSG cells E-UTRAN Incomplete SI Report Ratio for CSG cells E-UTRAN S1 HO Preparation Success Ratio, intra eNB to a CSG cell E-UTRAN S1 HO Preparations, intra eNB to a CSG cell E-UTRAN HO Preparation Failure Ratio per Cause, intra eNB to a CSG cell, timer expiry E-UTRAN HO Preparation Failure Ratio per Cause, intra eNB to a CSG cell, admission control E-UTRAN HO Preparation Failure Ratio per Cause, intra eNB to a CSG cell, other E-UTRAN HO Success Ratio, intra eNB to a CSG cell E-UTRAN S1 HO Attempts, intra eNB to a CSG cell E-UTRAN S1 HO Failure Ratio, intra eNB to a CSG cell E-UTRAN Total S1 HO Success Ratio, intra eNB to a CSG cell E-UTRAN S1 HO Preparation Success Ratio, inter eNB to a CSG cell E-UTRAN S1 HO Preparations, inter eNB to a CSG cell E-UTRAN S1 HO Preparation Failure Ratio per Cause, inter eNB to a CSG cell, timer expiry E-UTRAN S1 HO Preparation Failure Ratio per Cause, inter eNB to a CSG cell, admission control E-UTRAN S1 HO Preparation Failure Ratio per Cause, inter eNB to a CSG cell, other E-UTRAN S1 HO Success Ratio, inter eNB to a CSG cell

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KPI Architecture and Counters New KPIs for FL16 LTE_5931a LTE_5932a LTE_5933a LTE_5934a LTE_5935a LTE_5936a LTE_5937a LTE_5940a LTE_5941a LTE_5942a

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E-UTRAN S1 HO Attempts, inter eNB to a CSG cell E-UTRAN S1 HO Failure Ratio, inter eNB to a CSG cell E-UTRAN Total S1 HO Success Ratio, inter eNB to a CSG cell E-UTRAN S1 HO Preparation Success Ratio, inter eNB for QCI1 to a CSG cell E-UTRAN S1 HO Preparations, inter eNB for QCI1 to a CSG cell E-UTRAN S1 HO Success Ratio, inter eNB for QCI1 to a CSG cell E-UTRAN S1 HO Attempts, inter eNB for QCI1 to a CSG cell E-UTRAN Cell in Reduced TX Power Saving Mode Ratio E-UTRAN Number of PCell Swap Attempts E-UTRAN Number of PCell Swap SR

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General Measurement Overview (FL16) Radio Network Measurements • • • • • • • • • • • • • • • •

LTE S1AP (M8000) LTE Cell load (M8001) LTE Transport load (M8004) LTE Power and Quality UL (M8005) LTE EPS bearer (M8006) LTE Radio Bearer (M8007) LTE RRC (M8008) LTE Intra eNodeB handover (M8009) LTE Power and Quality DL (M8010) LTE Cell resource (M8011) LTE Cell throughput (M8012) LTE UE state (M8013) LTE Inter eNodeB handover (M8014) LTE Neighbor cell related handover (M8015) LTE Inter System Handover (M8016) LTE Inter System Handover to UTRAN per Neighbor Cell (M8017) • eNodeB load (M8018) • LTE Inter System Handover to GSM per Neighbor Cell (M8019)

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• • • • • • • • • • • • • • • • • • •

LTE Cell availability (M8020) LTE Handover (M8021) LTE X2AP (M8022) LTE UE and Service Differentiation (M8023) LTE Handover to eHRPD per eHRPD bandclass (M8025) LTE QoS measurements (M8026) LTE Handover (RLF trigger)(M8027) LTE MAC Measurements (M8029) LTE MBMS (M8030) LTE SINR (M8031) (FDD only) LTE MRO UTRAN frequency related (M8032) LTE Mobility Events (M8033) LTE EUTRA carrier frequency (M8034) LTE S1 SCTP Statistics (M8035) LTE X2 SCTP Statistics (M8036) LTE M3 SCTP Statistics (M8037) LTE RAN Sharing (M8038) LTE GNSS (M8039) [GLONASS] LTE FZAP GNSS (M8041) [FlexiZone]


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General Measurement Overview (FL16) Transmission Measurements • • • • • • • • • • • • • • • • • • • • • • •

IP Statistics (M51120) PHB Statistics (M51121) Ethernet Link (M51123) IP Sec (M51125) IP Filtering (M51126) VLAN IP Statistics (M51127) VLAN PHB Statistics (M51128) LTE VLAN Statistics (M51129) Ethernet Interface Statistics (M51130) LTE L2 Switch Statistics (M51131) LTE TWAMP Statistics (M51132) LTE TAC Statistics (51136) LTE TOP FreqSync Statistics (51137) LTE TOP PhaseSync Statistics (M51138) WIFI statistics (M51139) (FDD only) LTE_IPv6_Stats (M51140) LTE_IPV6_PHB_Stats (M51141) LTE_VLAN_IPv6_Stats (M51142) LTE_VLAN_IPv6_PHB_Stats (M51143) LTE_IPv4_Stats (M51144) LTE_IPv4_PHB_Stats (M51145) LTE_VLAN_IPv4_Stats (M51146) LTE_VLAN_IPv4_PHB_Stats (M51147)

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Detailed Measurement Example – UL Power / Quality Measurement M8005 Power and Quality (UL) LTE Power and Quality UL measurement measures UL radio connection power and quality indicators per cell

A-GPS Server SAE GW

Interface

GPS

NetAct KPI's

LTE_5441

Average RSSI for PUCCH

LTE_5444

Average RSSI for PUSCH

LTE_5541

Average SINR for PUCCH

LTE_5544

Average SINR for PUSCH

S1

X2

Field measurement KPI

Air interface KPI

M 8005 measurement

RSSI / SINR / BLER / Power UL air interface measurements 18

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Detailed Measurement Example – UL Power / Quality Measurement M8005

M8005C0

Minimum RSSI Level for PUCCH

List of individual counter / KPIs

M8005C1

Maximum RSSI Level for PUCCH

M8005C2 / LTE_5441

Average RSSI for PUCCH

M8005C3

Minimum RSSI Level for PUSCH

M8005C4

Maximum RSSI Level for PUSCH

M8005C6/ LTE_5444

Average RSSI for PUSCH

M8005C6

RSSI for PUCCH Level 01

…

…

M8005C27

RSSI for PUCCH Level 22

M8005C28

RSSI for PUSCH Level 01

…

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M8005C49

RSSI for PUSCH Level 22

M8005C54

UE Power Headroom for PUSCH Level 1

…

….

M8005C85

UE Power Headroom for PUSCH Level 32

M8005C87

UE Power Headroom PUSCH Min

M8005C88

UE Power Headroom PUSCH Max

eNB

SC-FDMA (Single Carrier Frequency Division Multiple Access) UPLINK

PUSCH RSSI histogram 90,000 80,000 70,000 60,000 50,000 40,000 30,000 20,000 10,000 0 -120-116-112-108-104-100 -96 -92 -88 -84 -80 RSSI

M8005C89 19

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UE Power Headroom PUSCH Mean © Nokia Solutions and Networks 2016

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Detailed Measurement Example – UL Power / Quality Measurement M8005 List of individual counter / KPIs

eNB SC-FDMA (Single Carrier Frequency Division Multiple Access) UPLINK

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M8005C90

Minimum SINR Level for PUCCH

M8005C91

Maximum SINR Level for PUCCH

M8005C92/ LTE_5541

Average SINR for PUCCH

M8005C93

Minimum SINR Level for PUSCH

M8005C94

Maximum SINR Level for PUSCH

M8005C95/ LTE_5544

Average SINR for PUSCH

M8005C96

SINR for PUCCH Level 01

…

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M8005C117

SINR for PUCCH Level 22

M8005C118

SINR for PUSCH Level 01

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M8005C139

SINR for PUSCH Level 22

M8005C140

UE AMC upgrades

M8005C141

UE AMC downgrades


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KPI Architecture and Counters LTE Performance Measurements • • • • • • • • • • • • • • • •


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LTE S1 AP (M8000)

S1 Interface measurement (M8000) measures GTP protocol procedures on user plane. SAE GW MME

S1 setups S1 reset Number of NAS messages IMS Emergency ETWS/CMAS messages

eNB

= GTP tunnel = GTP signaling = S1 signaling = Data in radio = Signaling in radio

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Cell Load (M8001) (1/6) Cell Load measurement (M8001) measures packet scheduling related measurements.

Evolved Node B (eNB) cell

Prach PDCP delay Latency MCS usage BLER Active Ues Per QCI throughput PDCCH Order CA

cell

X2 Evolved Node B (eNB) LTE-UE cell

S1-MME

LTE-Uu S1-U

MME

SAE Gateway

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Transport Load (M8004)

Transport Load measurement (M8004) measures GTP-U protocol procedures.

Evolved Node B (eNB)

cell cell

X2 signaling X2 traffic

X2 Evolved Node B (eNB)

MME S1-MME

LTE-UE

cell LTE-Uu

SAE Gateway

S1-U

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Power and Quality UL (M8005)

Power and Quality UL measurement (M8005) measures UL connection quality related measurements. Evolved Node B (eNB)

UPLINK SC-FDMA (Single Carrier Frequency Division Multiple Access)

RSSI PHR SINR Ue/Cell AMC changes Antenna Rx power Interference to Thermal noise SIR for PRB 29

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EPS Bearer (M8006)

LTE EPS Bearer measurement (M8006) measures EPS Bearer related measurements.

EPS bearer setups/releases/failures ERAB in use/modified/release ERAB GBR usage ERAB setup per QCI

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LTE Radio Bearer (M8007)

•LTE Radio Bearer measurement (M8007) measures Radio Bearer related measurements.

DRB setup/release/dropped SRB1 SRB2

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LTE RRC (M8008) (E-)RRC (Radio Resource Control) NAS System Information (BCCH) E-UTRAN System Info. (BCCH) Paging (PCCH)

Paging

RRC Connection Management Temporary Identifiers UE-EUTRAN

Allocation of Sign. Radio Bearers

RRC Connection Reestablishment setup/failures

E-UTRAN Security Integrity protection for RRC msg. Mgmt. of ptp radio bearers Mobility Functions (LTE_ACTIVE) UE measurement reporting/control Inter-cell handover

CGI reports

Control of cell (re-)selection UE context transfer between eNB

QoS control Transfer of NAS messages

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LTE Intra eNB Handover (M8009) • LTE Intra eNB Handover measurement (8009) measures Intra eNB Handovers. LTE Intra eNB Handover SAE GW MME

eNB

LTE Cell`s

HO started HO not started Failed HO Successful HO 37

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LTE Power and Quality DL (M8010)

• LTE Power and Quality DL measurement (M8010) measures DL connection quality related measurements.


OFDMA (Orthogonal Frequency Division Multiple Access)

DOWNLINK

CQI MIMO usage Avg TX pwr

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LTE Cell Resource (M8011) • LTE Cell Resource measurement (M8011) measures cell resource related measurements. (eNB)

TTI bundling cell

cell

UL/DL PRB usage CA Load Balancing eICIC PRBs per QCI

PDCCH usage/block rate Number of SF for PDCCH

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LTE Cell Throughput (M8012) (1/3)

• LTE Cell throughput measurement (M8012) measures cell throughput related measurements. IP throughput PDCP throughput RLC throughput

MAC throughput

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LTE UE State (M8013)

• LTE UE State measurement (M8013) measures UE State Management related measurements. DRX

Signaling connections eNB/EPC setup/failure UE S1 connections US context setup/modification/releases

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LTE Inter eNB Handover (M8014)

•LTE Inter eNB Handover measurement (M8014) measures Inter eNB Handovers. LTE Inter eNB Handover SAE GW MME

Source eNB

Target eNB

HO preparations/failures/success

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LTE neighbor cell related Handover (M8015) Neighbor cell related Handover measurement (M8015)

LTE Neighbor Cell Related Handover SAE GW MME Target eNB

Source eNB LTE neighbor Relation

HO preparations/failures/success per neighbor cell

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• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

49


LTE Inter System Handover (M8016)

•LTE Inter System Handover measurement (M8016) SAE GW MME

Source eNB

2G/ 3G Target NB/BTS

CSFB SRVCC NACC HO attempts/failures/success 51

RA41332EN160GLA0


RA41332EN160GLA0

50




52

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

51


LTE Inter-Sys HO to UTRAN per neighbor cell (M8017)

•LTE Inter System Handover measurement to UTRAN per neighbor cell (M8017) SAE GW MME

Source eNB

Target NB LTE-WCDMA neighbor Relation

SRVCC per neighbor HO attempts with SRVCC/failures/success per neighbor

53

RA41332EN160GLA0


RA41332EN160GLA0

52




54

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

53


LTE eNB Load (M8018)

•LTE eNB Load measurement (M8018)

MME reset

SRB1

55

RA41332EN160GLA0

Active Ues Ues release due to S1 reset

DRB


RA41332EN160GLA0

54




56

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

55


LTE Inter-Sys HO to GSM per neighbor cell (M8019)

LTE Inter System Handover measurement to GSM per neighbor cell (M8019) SAE GW

MME

Source eNB

Target BTS

LTE-GSM neighbor Relation

NACC per neighbor HO attempts with SRVCC /failures/success per neighbor

57

RA41332EN160GLA0


RA41332EN160GLA0

56




58

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

57


Cell Availability (M8020)

LTE Cell Availability (M8020) SAE GW

MME

Cell available planned/unplanned

59

RA41332EN160GLA0


RA41332EN160GLA0

58




60

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

59


LTE Handover (M8021)

•LTE Handover Measurements (M8021) SAE GW

MME

Source eNB

HO attempts/failures/success Late/Early HO Incoming HO attempts/failures/success

Freq 1 Freq 2

61

RA41332EN160GLA0


RA41332EN160GLA0

60




62

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

61


LTE X2AP(M8022)

LTE X2AP (M8022) provides measurements related to X2 Setup procedure. The counters are updated at the originating eNB site.

eNB

63

eNB

RA41332EN160GLA0

M8022C0

Number of X2 Setup attempts

M8022C1

Number of X2 Failed Setup attempts


RA41332EN160GLA0

62




64

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •

LTE Cell availability (M8020) LTE Handover (M8021) LTE X2AP (M8022) LTE UE and Service Differentiation (M8023) LTE Handover to eHRPD per eHRPD bandclass (M8025) LTE QoS measurements (M8026) LTE Handover (RLF trigger)(M8027) LTE MAC Measurements (M8029) LTE MBMS (M8030) LTE SINR (M8031) (FDD only) LTE MRO UTRAN frequency related (M8032) LTE Mobility Events (M8033) LTE EUTRA carrier frequency (M8034) LTE S1 SCTP Statistics (M8035) LTE X2 SCTP Statistics (M8036) LTE M3 SCTP Statistics (M8037) LTE RAN Sharing (M8038) LTE GNSS (M8039) [GLONASS] LTE FZAP GNSS (M8041) [FlexiZone


RA41332EN160GLA0

63


LTE UE and service Differentiation (M8023)

•

LTE UE and Service Differentiation (M8023) measures Operator specific UE and Service Differentiation items. PDCP data volume Operator defined QCI: assigned to a counter group Group 1 Group 2

Operator A Mobility Profile1

Operator B Mobility Profile 2

Active UE per mobility profile

65

RA41332EN160GLA0


RA41332EN160GLA0

64




66

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

65


LTE Inter RAT handover to eHRPD/3GPP2 (M8025)

This measurement provides the number of Inter System Handover preparations to eHRPD per eHRPD bandclass

HO

eHRPD

LTE

HO attempts/failures/success per bandclass

67

RA41332EN160GLA0


RA41332EN160GLA0

66




68

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

67


LTE QoS measurement (M8026) LTE QoS measurement (M8026) measures QoS related indicators per cell

E-UTRAN UE

EPC

eNB SRB1 SRB2

S-GW

Internet P-GW

Lost PDUs per QCI UL/DL PDUs per QCI HARQ re transmission time per QCI

Default EPS Bearer

Radio

69

S1-U

S5 /S8

RA41332EN160GLA0

SGi


RA41332EN160GLA0

68




70

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

69


LTE Handover (RLF trigger)(M8027) LTE Handover - RLF trigger (M8027) measures the performance of the propriertary RLF triggered Handover procedures per cell

HO for RLF Attempts, Success

RLF RRC Connection Re-establishment

71

RA41332EN160GLA0


RA41332EN160GLA0

70




72

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

71


LTE MAC Measurements (M8029) LTE MAC measurement (M8029) measures MAC related indicators per cell.

• TA histogram • RACH MSG3

73

RA41332EN160GLA0


RA41332EN160GLA0

72




74

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

73


MBMS (M8030) MBMS sessions BM-SC

MBMSGW

User data MCE

Content Provider

MCE

MME

MCE

User data

75

RA41332EN160GLA0


Multi-cell/multicast coordination entity (MCE) •MBMS admission control •MBMS radio resource allocation *mceid The parameter must be added as character string in hexadecimal notation with leading '0x', where for each octet two character must be configured, with a minimum length of one octet. The octet string has to be defined according to TS25.331 section 10.2.48a.

RA41332EN160GLA0

74




76

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

75


LTE SINR (M8031) (FDD only) The LTE SINR measurement (M8031) contains PM counters related to SINR (Signal-to-interference plus Noise Ratio).

SINR per subband/WB histogram for CW1 and CW2

77

RA41332EN160GLA0


RA41332EN160GLA0

76




78

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

77


LTE MRO UTRAN (M8032)

3G

4G

Late HO

79

RA41332EN160GLA0

Early HO


RA41332EN160GLA0

78




80

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

79


LTE Mobility events (M8033)

A1 events for threshold x

Scell RSRP/RSRQ

A2 event crossed for thresholds x

81

RA41332EN160GLA0


RA41332EN160GLA0

80




82

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

81


LTE EUTRA Carrier frequency (M8034)

Idle mode load balancing (with MR)

4G f2

4G f1

A4 measurement reports

83

RA41332EN160GLA0


RA41332EN160GLA0

82




84

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

83


LTE S1 SCTP statistics (M8035)

Evolved Node B (eNB) cell cell

X2

SCTP data SCTP congestion

Evolved Node B (eNB) LTE-UE cell

S1-MME

LTE-Uu S1-U

MME

SAE Gateway

85

RA41332EN160GLA0


RA41332EN160GLA0

84




86

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

85


LTE X2 SCTP statistics (M8036)

Evolved Node B (eNB) cell cell

X2


Evolved Node B (eNB) LTE-UE cell

S1-MME

LTE-Uu S1-U

MME

SAE Gateway

87

RA41332EN160GLA0


RA41332EN160GLA0

86




88

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

87


LTE M3 SCTP statistics (M8037) SCTP data between multicell/multicast coordinating entity and MME


cell

MCE

cell

X2 Evolved Node B (eNB) LTE-UE

MCE


M3

cell LTE-Uu S1-U SAE Gateway

89

RA41332EN160GLA0

S1-MME

MME


RA41332EN160GLA0

88




90

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

89


LTE RAN Sharing (M8038) • LTE1982 Additional PM-counters for MOCN-network introduces 46 new counters for MOCN (Multi-operator core network)

• With this FL16 feature, we can distinguish counter statistics by PLMN - RRC connected UEs - PDCP SDU user data/signalling data volume on eUu interface in DL/UL - IP Throughput volume in DL/UL per QCI (QCIs: 1-9)

• New measurement for those counters is introduced • Activation flag: PMRNL:mtRanSharing Operator A core network

91

Operator B core network

Start_time

Obj. Agg. lev.

Counter X

Start_time

Obj. Agg. lev.

Counter X

28.01.2016

PLMNA/…/LNCEL

452

28.01.2016

PLMNB/…/LNCEL

489

29.01.2016

PLMNA/…/LNCEL

414

29.01.2016

PLMNB/…/LNCEL

554

RA41332EN160GLA0


RA41332EN160GLA0

90




92

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

91


LTE GNSS (M8039) [GLONASS] • Related to LTE2438 GNSS - Operation Mode and Tracking - Introduced with FL16 • The feature provides the capability: - to select the GNSS (Global Navigation Satellite System) synchronization mode

- to monitor the selected GNSS satellite performance •

GPS (in NetAct/BTSSM visible as „GPS only”)

•

GLONASS (in NetAct/BTSSM visible as „GLONASS only”)

•

Both (in NetAct/BTSSM visible as „All-in-view”)

• To measure GNSS synchronization statistics, 8 counters

93

RA41332EN160GLA0


RA41332EN160GLA0

92




94

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

93


LTE FZAP GNSS (M8041) [FlexiZone] • Feature provides feature parity with FDD/TD-LTE 15A and new FDD/TD-LTE 16 LTE macro features not ported with original introduction of FZC under LTE1996 • Within the scope of above, 4 new counters are introduced in FL16

- They are located under new measurement: • LTE LTE FZAP GNSS (#M8041)

95

RA41332EN160GLA0


RA41332EN160GLA0

94




96

RA41332EN160GLA0

• • • • • • • • • • • • • • • • • • •



RA41332EN160GLA0

95


RA41332EN160GLA0

96

02 Ra41332en160gla0 Lte Kpi Architecture

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