LTE Performance KPIs (RL10)

(1)

LTE Performance KPIs (RL10)

Igor Pais

July 2010

(2)

Soc Classification level

•KPIs per measurement

(3)

S1 Interface measurement (M8000)

measures GTP protocol procedures

on user plane.

SAE GW

= GTP tunnel

= GTP signalling

= S1 signalling

= Data in radio

MME

eNB

LTE_5009a

S1 Initial Context Setup Success Ratio

LTE_5010a

S1 Initial Context Setup Failure

Distribution Ratio RNL

LTE_5011a

S1 Initial Context Setup Failure

Distribution Ratio TNL

LTE_5012a

S1 Initial Context Setup Failure

Distribution Ratio RESC

LTE_5013a

S1 Initial Context Setup Failure

Distribution Ratio OTHER

LTE_5014a

S1 setup Success Rate

LTE_5015a

S1 Setup Distribution Failure Ratio

NO_RESP

LTE_5016a

S1 Setup Distribution Failure Ratio

MME

LTE_715a

S1 paging requests

LTE_716a

Ratio of S1 Initial UE message per

paging received

(4)

LTE Cell Load measurement

(M8001) measures packet

scheduling related

measurements.

LTE_132a Min PDCP SDU delay on DL DTCH LTE_133a Max PDCP SDU delay on DL DTCH LTE_5134a Average Latency Downlink

LTE_135a Min PDCP SDU delay on UL DTCH LTE_136a Max PDCP SDU delay on UL DTCH LTE_5137a Average Latency Uplink

LTE_138a RACH Setup Complete Success Rate

LTE_139a Percentage of DL_SCH TB Retransmissions LTE_140a Percentage of UL_SCH TB Retransmissions LTE_141a UL_SCH TB error Rate

LTE_142a Percentage of PUSCH transmissions using MCS0

… …

LTE_170a Percentage of PUSCH transmissions using MCS28

LTE_172a Percentage of PUSCH transmissions using Low MCS Codes LTE_173a Percentage of PUSCH transmissions using High MCS Codes LTE_174a Percentage of PDSCH transmissions using MCS0

… …

LTE_202a Percentage of PDSCH transmissions using MCS28

LTE_204a Percentage of PDSCH transmissions using Low MCS codes LTE_205a Percentage of PDSCH transmissions using High MCS codes

LTE-UE

MME

SAE

Gateway

S1-U

S1-MME

Evolved Node B (eNB)

cell

X2

LTE-Uu

cell

(5)

LTE Cell Load measurement (M8001)

measures packet scheduling related

measurements.

LTE_3a RLC SDUs on BCCH LTE_4a RLC SDUs on DL CCCH

LTE_9a Transmitted RLC SDU's on PCCH LTE_10a Discarded RLC SDUs on DL DCCH LTE_11a RLC SDUs on UL CCCH

LTE_717a

Average number of active users per cell LTE_718a

Maximum number of active users per cell

LTE-UE

MME

SAE

S1-U

S1-MME

cell

X2

LTE-Uu

cell

(6)

Transport Load

measurement (M8004)

measures GTP-U protocol

procedures.

LTE_62 eNB X2 incoming SIG data volume LTE_63 eNB X2 outgoing SIG data volume

LTE_5064a

Average incoming Signaling Throughput on X2

LTE_5065a

Average outgoing Signaling Throughput on X2

LTE_66 eNB X2 incoming U-Plane data volume LTE_67 eNB X2 outgoing U-Plane data volume

LTE_5068a Average incoming Data Throughput on X2

LTE_5069a

Average outgoing Signaling Throughput on X2

LTE_70 X2 SIG Data Balancing Rate

LTE_71 X2 U-Plane Data Balancing Rate

LTE-UE

MME

SAE

Gateway

S1-U

S1-MME

cell

X2

LTE-Uu

cell

(7)

LTE Power and Quality

UL measurement

(M8005) measures UL

connection quality related

measurements.

LTE_439 Minimum RSSI Level for PUCCH LTE_440 Maximum RSSI Level for PUCCH LTE_5441a Average RSSI for PUCCH

LTE_442 Minimum RSSI Level for PUSCH LTE_443 Maximum RSSI Level for PUSCH LTE_5444a Average RSSI for PUSCH

LTE_445 RSSI for PUCCH Level 01

… …

LTE_466 RSSI for PUCCH Level 22 LTE_467 RSSI for PUSCH Level 01

… ….

LTE_488 RSSI for PUSCH Level 22

LTE_489

% of UL PUCCH Good Received Signal Strength Indicator Level

LTE_490 % of UL PUCCH Bad Received Signal Strength Indicator Level

LTE_491

% of UL PUCCH Acceptable Received Signal Strength Indicator Level

LTE_492 % of UL PUSCH Good Received Signal Strength Indicator Level LTE_493 % of UL PUSCH Bad Received Signal Strength Indicator Level

LTE_494

% of UL PUSCH Acceptable Received Signal Strength Indicator Level

UPLINK

SC-FDMA (Single Carrier Frequency Division Multiple Access) OFDMA (Orthogonal Frequency Division Multiple Access)

(8)

LTE Power and Quality

UL measurement

(M8005) measures UL

connection quality related

measurements.

LTE_495 Average UL BLER QPSK all transmissions LTE_496 Average UL BLER 16QAM all transmissions LTE_497 Average UL BLER QPSK first transmission LTE_498 Average UL BLER 16QAM first transmission LTE_499 UL BLER Gain using HARQ QPSK

LTE_500 UL BLER Gain using HARQ 16QAM LTE_501 UE Power Headroom for PUSCH Level 1

… …

LTE_533 UE Power Headroom for PUSCH Level 33 LTE_534 Minimum UE Power Headroom PUSCH LTE_535 Maximum UE Power Headroom PUSCH LTE_536 Average UE Power Headroom PUSCH LTE_537 % of UE Lack of Uplink Power (PUSCH)

LTE_538

% of UE with available Uplink Power (PUSCH)

LTE_539 Minimum SINR for PUCCH LTE_540 Maximum SINR for PUCCH LTE_5541a Average SINR for PUCCH LTE_542 Minimum SINR for PUSCH LTE_543 Maximum SINR for PUSCH LTE_5544a Average SINR for PUSCH

UPLINK

(9)

LTE Power and Quality

UL measurement

(M8005) measures UL

connection quality related

measurements.

LTE_545 SINR for PUCCH Level 1

… …

LTE_566 SINR for PUCCH Level 22 LTE_567 SINR for PUSCH Level 1

… …

LTE_588 SINR for PUSCH Level 22

LTE_589 % of Good SINR Level on PUCCH LTE_590 % of Acceptable SINR Level on PUCCH LTE_591 % of Bad SINR Level on PUCCH

LTE_592 % of Good SINR Level on PUSCH LTE_593 % of Acceptable SINR Level on PUSCH LTE_594 % of Bad SINR Level on PUSCH

LTE_595 % of UL AMC Upgrades LTE_596 % of UL AMC Downgrades LTE_597 UE Delta Tx PUSCH Level1

… …

LTE_628 UE Delta Tx PUSCH Level32 LTE_629 UE Delta Tx PUCCH Level1

… …

LTE_660 UE Delta Tx PUCCH Level32

UPLINK

(10)

LTE EPS Bearer

measurement (M8006)

measures EPS Bearer

related measurements.

LTE_5017a E-RAB Setup Success Ratio

LTE_5018a

E-RAB Setup Failure Distribution Ratio RNL

LTE_5019a

E-RAB Setup Failure Distribution Ratio TNL

LTE_5020a

E-RAB Setup Failure Distribution Ratio RESC

LTE_5021a

E-RAB Setup Failure Distribution Ratio OTH

LTE_22 Service Drop Rate

LTE_5023

E-RAB Normal Release Ratio EPC initiated

LTE_5024

E-RAB Normal Release Ratio eNB initiated

LTE_5025 E-RAB Drop Ratio

LTE_5026 E-RAB Drop Distribution Ratio RNL

LTE EPS Bearer (M8006)

(11)

LTE Radio Bearer

measurement (M8007)

measures Radio Bearer

related measurements.

LTE_5003a Data Radio Bearer Setup Success Ratio LTE_5004a Radio Bearer Drop Ratio

LTE_5 SRB1 setup Success Rate

LTE_7 SRB2 setup Success Rate LTE_8 # SRB1 setup failures

LTE_5027a E-RAB Drop Distribution Ratio TNL

LTE_5028a E-RAB Drop Distribution Ratio OTHER

LTE_29 Radio Bearer Abnormal Release due Radio

LTE_30

Radio Bearer Abnormal Release due other Reasons

(12)

LTE RRC measurement

(M8008) measures RRC

protocol procedures.

LTE_5031a RRC Paging Discard Ratio

LTE_32a # RRC Paging requests

LTE_33a # DISC RRC Paging requests

LTE_34a

# Rejected RRC Connection re-establishments

(E-)RRC

(Radio Resource Control)

NAS System Information (BCCH) E-UTRAN System Info. (BCCH) Paging (PCCH)

RRC Connection Management

Temporary Identifiers UE-EUTRAN Allocation of Sign. Radio Bearers E-UTRAN Security

Integrity protection for RRC msg. Mgmt. of ptp radio bearers

Mobility Functions (LTE_ACTIVE) UE measurement reporting/control Inter-cell handover

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

Notification for MBMS services Mgmt. of MBMS radio bearers QoS control

Transfer of NAS messages

(13)

LTE Intra eNB Handover

measurement (8009)

measures Intra eNB

Handovers.

LTE_5035a HO Success Ratio, intra eNB

LTE_5036a HO Preparation Success Ratio, intra eNB

LTE_5037a

HO Preparation Failure Distribution Ratio AC, intra eNB

LTE_38a

Intra eNB Handover Preparation Failure Rate due Resource reasons

LTE_5039a

HO Preparation Failure Distribution Ratio Other, intra eNB

LTE_5040a

HO Failure Ratio with loss of connection, intra eNB

LTE_41a

intra eNB HO failure rate due to internal reasons

LTE_42a

intra eNB HO failure rate due to other reasons

LTE_5043a Total HO Success Ratio, intra eNB LTE_44a Intra eNB HO drop rate

LTE_45a Intra eNB HO drop rate due to RL failure LTE_46a Intra eNB HO drop rate due to Other Failure LTE_47a Handover decision Rate

SAE GW

MME

eNB

LTE

Cell`s

LTE Intra eNB

Handover

(14)

LTE Power and Quality

DL measurement

(M8010) measures DL

connection quality related

measurements.

LTE_411a UE Reported CQI Level 00

… …

LTE_426a UE Reported CQI Level 15 LTE_5427a Average CQI

LTE_427a % of DL Good Radio Quality LTE_428a % of DL Bad Radio Quality LTE_430a Minimum CQI Variation LTE_431a Maximum CQI Variation LTE_5432a Average CQI Offset

LTE_433a MIMO Open Loop Diversity Mode Usage

LTE_434a

MIMO Open Loop Spatial Multiplexing Mode Usage

LTE_435

MIMO Closed Loop Single Codeword Mode Usage

LTE_436

MIMO Closed Loop Double Codeword Mode Usage

LTE_437a Open Loop MIMO mode switches

LTE_438 Closed Loop MIMO mode switches

DOWNLINK

(15)

LTE Cell Resource measurement (M8011)

measures cell resource related measurements.

LTE_235a UL PRB Usage Rate per TTI per UE

LTE_236a DL PRB Usage Rate per TTI per UE

LTE_237a

Minimum Number of Available PRB UL per TTI per UE

LTE_238a

Maximum Number of Available PRB UL per TTI per UE

LTE_239a Mean number of Available PRB UL per TTI per UE

LTE_240a

Minimum Number of Available PRB DL per TTI per UE

LTE_241a

Maximum Number of Available PRB DL per TTI per UE

LTE_242a Mean number of Available PRB DL per TTI per UE

LTE_243a

Minimum Number of Allocated PRB UL per TTI per UE

LTE_244a

Maximum Number of Allocated PRB UL per TTI per UE

LTE_245a Mean number of Allocated PRB UL per TTI per UE

LTE_246a

Minimum Number of Allocated PRB DL per TTI per UE

LTE_247a

Maximum Number of Allocated PRB DL per TTI per UE

LTE_248a Mean number of Allocated PRB DL per TTI per UE LTE_249a % UL PRB Utilization Evolved Node B (eNB)

cell

(16)

LTE Cell Resource measurement (M8011)

measures cell resource related measurements.

LTE_251a UL PRB utilization per TTI Level_1 (<10%)

… …

LTE_260a

UL PRB utilization per TTI Level_10 (90% < PRBUTIL < = 100%)

LTE_261a DL PRB utilization per TTI Level_1 (<10%)

… …

LTE_270a

DL PRB utilization per TTI Level_10 (90% < PRBUTIL < = 100%)

LTE_271a

Minimum Number of utilized PRB UL per TTI

LTE_272a

Maximum Number of utilized PRB UL per TTI

LTE_5273a Average PRB usage per TTI UL

LTE_274a

Minimum Number of utilized PRB DL per TTI

LTE_275a

Maximum Number of utilized PRB DL per TTI

LTE_5276a Average PRB usage per TTI DL

cell

(17)

LTE Cell throughput

measurement (M8012)

measures cell throughput

related measurements.

LTE_277a RLC SDU data volume on BCCH LTE_278a RLC SDU data volume on DL CCCH LTE_279a RLC SDU data volume on PCCH LTE_280a RLC SDU data volume on DL DCCH LTE_281a RLC SDU data volume on UL CCCH LTE_282a RLC SDU data volume on UL DCCH LTE_5283a Average RLC Layer Cell Throughput UL LTE_5284a Average RLC Layer Cell Throughput DL

LTE_285a PDCP SDU data volume on eUu Interface uplink LTE_286a PDCP SDU data volume on eUu Interface downlink LTE_287a Minimum PDCP Throughput UL

LTE_288a Maximum PDCP Throughput UL

LTE_5289a Average PDCP Layer Cell Throughput UL LTE_290a Minimum PDCP Throughput DL

LTE_291a Maximum PDCP Throughput DL

LTE_5292a Average PDCP Layer Cell Throughput DL LTE_293a MAC PDU volume PDSCH MCS0

… …

LTE_321a MAC PDU volume PDSCH MCS28

LTE Cell Throughput (M8012) (1/3)

(18)

LTE Cell throughput

measurement (M8012)

measures cell throughput

related measurements.

LTE_322a Percentage Of DL Traffic using MCS0

… …

LTE_350a Percentage of DL Traffic using MCS28 LTE_351a MAC PDU volume PUSCH MCS0

… …

LTE_371a MAC PDU volume PUSCH MCS20 LTE_372a Percentage of UL Traffic using MCS0

… …

LTE_392a Percentage of UL Traffic using MCS20

LTE_393a

Percentage of DL Traffic Volume using Low MCS codes

LTE_394a

Percentage of DL Traffic Volume using High MCS codes

LTE_395a

Percentage of UL Traffic Volume using Low MCS codes

LTE_396a

Percentage of UL Traffic Volume using High MCS codes

LTE_397a MAC SDU volume on UL-CCCH LTE_398a MAC SDU volume on UL-DCCH LTE_399a MAC SDU volume on UL-DTCH

LTE Cell Throughput (M8012) (2/3)

(19)

LTE Cell throughput

measurement (M8012)

measures cell throughput

related measurements.

LTE_400a MAC SDU volume on BCCH LTE_401a MAC SDU volume on PCCH LTE_402a MAC SDU volume on DL-CCCH LTE_403a MAC SDU volume on DL-DCCH LTE_404a MAC SDU volume on DL-DTCH LTE_405a RRC Ul Traffic volume on eUu LTE_406a RRC Dl Traffic volume on eUu LTE_407a RLC SDU UL-DTCH Traffic volume LTE_408a RLC SDU DL-DTCH Traffic volume

LTE_409a Percentage of Retransmitted Traffic UL_SCH LTE_410a Percentage of Retransmitted Traffic DL_SCH

LTE Cell Throughput (M8012) (3/3)

(20)

LTE UE State

measurement (M8013)

measures UE State

Management related

measurements.

LTE_5218a RRC Connection Setup Success Ratio

LTE_219a Percentage of RRC_Idle to RRC_Connected Attempts due Attach LTE_220a Percentage of RRC_Idle to RRC_Connected Attempts due to TAU

LTE_221a

Percentage of RRC_Idle to RRC_Connected Attempts due to Detach

LTE_222a

Percentage of RRC_Idle to RRC_Connected Attempts due to Paging response

LTE_223a

Percentage of RRC_Idle to RRC_Connected Attempts due to Service request

LTE_5224a RRC Connection Setup Distribution Failure Ratio RRC TIMER LTE_5225a RRC Connection Setup Distribution Failure Ratio RRC ERR LTE_5226a RRC Connection Setup Distribution Failure Ratio AC

LTE_227a % EPC Initiated, ECM from Connected to Idle due normal Release LTE_228a % EPC Initiated, ECM from Connected to Idle due Detach

LTE_229a % EPC Initiated, ECM from Connected to Idle due RNL LTE_230a % EPC Initiated, ECM from Connected to Idle due Other

LTE_231a % eNB Initiated, ECM from Connected to Idle due normal Release LTE_232a % eNB Initiated, ECM from Connected to Idle due Detach

LTE_233a % eNB Initiated, ECM from Connected to Idle due RNL LTE_234a % eNB Initiated, ECM from Connected to Idle due Other

LTE UE State (M8013)

(21)

LTE Inter eNB Handover

measurement (M8014)

measures Inter eNB

Handovers.

LTE_5048a HO Success Ratio, inter eNB

LTE_5049a HO Preparation Success Ratio, inter eNB

LTE_50a

Inter eNB Handover Preparation Failure Rate due X2

LTE_5051a

HO Preparation Failure Distribution Ratio Timer, inter eNB

LTE_5052a

HO Preparation Failure Distribution Ratio AC, inter eNB

LTE_53a

Inter eNB Handover Preparation Failure Rate due T_eNB Resources

LTE_5054a

HO Preparation Failure Distribution Ratio Other, inter eNB

LTE_5055a

HO Failure Ratio with loss of connection, inter eNB

LTE_56a

inter eNB HO failure rate due T_eNB Internal Reasons

LTE_57a inter eNB HO failure rate due Other LTE_5058a Total HO Success Ratio, inter eNB LTE_59a Inter eNB HO drop rate

LTE_60a Inter eNB HO drop rate due to RL failure LTE_61a Inter eNB HO drop rate due Other

SAE GW

MME

Source

eNB

Target

_eNB

LTE Inter eNB

Handover

(22)

Neighbor cell related

Handover measurement

(M8015)

LTE_707

Intra eNB Neighbour Handover Success Rate

LTE_708 Intra eNB Neighbour HO cancellation rate

LTE_709 Intra eNB Neighbour HO drop rate

SAE GW

MME

Source

eNB

Target

eNB

LTE Neighbour Cell

Related Handover

LTE Neighbour Relation

(23)

LTE eNB Load

measurement (M8018)

LTE_719a Active UE per eNB average

LTE_720a Active UE per eNB max

LTE eNB Load (M8018)

(24)

LTE_1 Attach Success ratio

LTE Radio Bearer(8007) /

LTE S1AP(8000)

LTE_2 Call Setup Success Ratio

LTE Radio Bearer(8007) /

LTE S1AP(8000) /LTE EPS

Bearer (8006)

(25)

•Measurements detailed analysis and KPI’s :

(26)

• The Performance Package for Transport, provides detailed

insight into the performance of the transport interface of the

eNodeB on IP layer.

IP Router

IP/IPSec S1 U/C-plane Eth MAC Eth PHY Eth MAC Eth PHY S1 / X2 U/C-plane IP/IPSec Eth MAC Eth PHY Eth MAC Eth PHY (Transport) IP

Ethernet

IP

SAE-GW

MME

eNB

(27)

LTE IP statistics

measurement (M51120)

contains PM counters to

monitor the performance

of the IP Iub functionality

per IP interface.

LTE_5072a IP outgoing traffic volume

LTE_5073a IP incoming traffic volume

LTE_5074a IP outgoing traffic volume

LTE_5075a IP incoming traffic volume

LTE_5076a Incoming IP Traffic Error Ratio

LTE_77 # IP Success Sent Packets

VLAN2

VLAN3

VLAN4

VLAN1

eNB internal routing

eNB

interface (IP)

Physical

Logical

interface

(VLAN)

(28)

LTE IP statistics

measurement (M51121)

contains PM counters to

monitor the performance

of the IP Iub functionality

per IP interface.

LTE_78 Total OuTBound IP PHB Data volume LTE_79 OuTBound IP PHB_Class_4 Data volume

… ..

LTE_82 OuTBound IP PHB_Class_1 Data volume LTE_83 OuTBound IP PHB_BE Data volume LTE_84 Total Inbound IP PHB Data volume LTE_85 Inbound IP PHB_Class_4 Data volume

… …

LTE_88 Inbound IP PHB_Class_1 Data volume LTE_89 Inbound IP PHB_Class_BE Data volume

LTE_90 Total IP PHB Packets to send Drop Rate due Congestion LTE_91 IP PHB_class_4 Packets to send Drop Rate due Congestion LTE_92 IP PHB_class_3 Packets to send Drop Rate due Congestion LTE_93 IP PHB_class_2 Packets to send Drop Rate due Congestion LTE_94 IP PHB_class_1 Packets to send Drop Rate due Congestion LTE_95 IP PHB_class_BE Packets to send Drop Rate due Congestion LTE_96 IP PHB to send Data volume lost due congestion

LTE_97 Total IP PHB_class_4 to send Data volume lost due congestion LTE_98 Total IP PHB_class_3 to send Data volume lost due congestion LTE_99 Total IP PHB_class_2 to send Data volume lost due congestion LTE_100 Total IP PHB_class_1 to send Data volume lost due congestion

VLAN2

VLAN3

VLAN4

VLAN1

eNB

Physical

interface

(IP)

Logical

interface

(VLAN)

LTE PHB Statistics (M51121) (1/2)

(29)

LTE IP statistics

measurement (M51121)

contains PM counters to

monitor the performance

of the IP Iub functionality

per IP interface.

LTE_101 Total IP PHB_class_BE to send Data volume lost due congestion LTE_102 Number of Total Received IP PHB Packets

LTE_103 Number of Received IP PHB_Class_4 Packets LTE_104 Number of Received IP PHB_Class_3 Packets LTE_105 Number of Received IP PHB_Class_2 Packets LTE_106 Number of Received IP PHB_Class_1 Packets LTE_107 Number of Received IP PHB_Class_BE Packets LTE_108 AVG Total OuTBound IP PHB Data Rate

LTE_109 AVG OuTBound IP PHB_Class_4 Data rate LTE_110 AVG OuTBound IP PHB_Class_3 Data rate LTE_111 AVG OuTBound IP PHB_Class_2 Data Rate LTE_112 AVG OuTBound IP PHB_Class_1 Data Rate LTE_113 AVG OuTBound IP PHB_BE Data Rate LTE_114 AVG Total Inbound IP PHB Data Rate LTE_115 AVG Inbound IP PHB_Class_4 Data Rate LTE_116 AVG Inbound IP PHB_Class_3 Data Rate LTE_117 AVG Inbound IP PHB_Class_2 Data Rate LTE_118 AVG Inbound IP PHB_Class_1 Data Rate LTE_119 AVG Inbound IP PHB_Class_BE Data Rate

VLAN2

VLAN3

VLAN4

VLAN1

eNB

Physical

interface

(IP)

Logical

interface

(VLAN)

LTE PHB Statistics (M51121) (2/2)

(30)

LTE Ethernet link

measurement (M51123)

contains PM counters to

measure the ethernet link

performance.

LTE_120 Received Ethernet Frames Success Rate

LTE_121 Sent Ethernet Frames Success Rate

LTE_122 Inbound valid Ethernet frames Data volume

LTE_123

OuTBound valid Ethernet frames Data volume

LTE_124

AVG Inbound valid Ethernet frames Data Rate

LTE_125

AVG OuTBound valid Ethernet frames Data Rate eNB internal routing

eNB

Physical

interface

(Ethernet)

(31)

LTE IP statistics

measurement (M51120)

contains counters for

counting protected,

discarded and bypassed

octets and frames for

IPSec.

LTE_126

Egress ESP packets encryption Success Rate

LTE_127

ingress ESP packets decryption Success Rate

LTE_128

Number of bypassed ESP packets in egress direction

LTE_129

Number of bypassed ESP packets in ingress direction

VLAN

(optional)

tunnel

IPSec

U

C

M

S

eNB

LTE IP Sec (M51125)

(32)

LTE IP filtering

measurement (M51126)

contains PM counters to

monitor the firewall

functionality of the BTS

LTE_130

Number of dropped packets due ingress rate limiting

LTE_131

Number of packets DISC due to ingress filtering violations

VLAN2

VLAN3

VLAN4

VLAN1

eNB

Physical

interface

(IP)

Logical

interface

(VLAN)

LTE IP Filtering (M51126)

(33)

LTE VLAN IP statistics

measurement (M51127)

contains PM counters to

monitor the performance

of the IP Iub functionality

per VLAN interface.

LTE_661

Received VLAN Interface PAckets Success Rate

LTE_662 Inbound VLAN Interface Data volume

LTE_663 OuTBound VLAN Interface Data volume

VLAN2

VLAN3

VLAN4

VLAN1

eNB

Physical

interface

(IP)

Logical

interface

(VLAN)

(34)

LTE VLAN PHB

statistics

measurement

(M51128)

contains PM

counters to

monitor the

performance of

the IP Iub

functionality per

VLAN interface

for each per hop

behaviour.

LTE_664 Total OuTBound VLAN Interface PHB Data volume LTE_665 OuTBound VLAN Interface PHB_Class_4 Data volume

… …

LTE_668 OuTBound VLAN Interface PHB_Class_1 Data volume LTE_669 OuTBound VLAN Interface PHB_BE Data volume LTE_670 Total Inbound VLAN Interface PHB Data volume LTE_671 Inbound VLAN Interface PHB_Class_4 Data volume

… …

LTE_674 Inbound VLAN Interface PHB_Class_1 Data volume LTE_675 Inbound VLAN Interface PHB_Class_BE Data volume

LTE_676 Total VLAN Interface PHB Packets to send Drop Rate due Congestion LTE_677 VLAN Interface PHB_class_4 Packets to send Drop Rate due Congestion

… …

LTE_680 VLAN Interface PHB_class_1 Packets to send Drop Rate due Congestion LTE_681 VLAN Interface PHB_class_BE Packets to send Drop Rate due Congestion LTE_682 VLAN Interface PHB to send Data volume lost due congestion

LTE_683

Total VLAN Interface PHB_class_4 to send Data volume lost due congestion

… …

LTE_686

Total VLAN Interface PHB_class_1 to send Data volume lost due congestion

LTE_687

Total VLAN Interface PHB_class_BE to send Data volume lost due congestion

(35)

LTE VLAN PHB statistics

measurement (M51128)

contains PM counters to

monitor the performance of

the IP Iub functionality per

VLAN interface for each

per hop behaviour.

LTE_688 Number of Total Received VLAN Interface PHB Packets LTE_689 Number of Received VLAN Interface PHB_Class_4 Packets LTE_690 Number of Received VLAN Interface PHB_Class_3 Packets LTE_691 Number of Received VLAN Interface PHB_Class_2 Packets LTE_692 Number of Received VLAN Interface PHB_Class_1 Packets LTE_693 Number of Received VLAN Interface PHB_Class_BE Packets LTE_694 AVG Total OuTBound VLAN Interface PHB Data Rate

LTE_695 AVG OuTBound VLAN Interface PHB_Class_4 Data rate LTE_696 AVG OuTBound VLAN Interface PHB_Class_3 Data rate LTE_697 AVG OuTBound VLAN Interface PHB_Class_2 Data Rate LTE_698 AVG OuTBound VLAN Interface PHB_Class_1 Data Rate LTE_699 AVG OuTBound VLAN Interface PHB_BE Data Rate LTE_700 AVG Total Inbound VLAN Interface PHB Data Rate LTE_701 AVG Inbound VLAN Interface PHB_Class_4 Data Rate LTE_702 AVG Inbound VLAN Interface PHB_Class_3 Data Rate LTE_703 AVG Inbound VLAN Interface PHB_Class_2 Data Rate LTE_704 AVG Inbound VLAN Interface PHB_Class_1 Data Rate LTE_705 AVG Inbound VLAN Interface PHB_Class_BE Data Rate

LTE VLAN PHB Statistics (M51128) (2/2)

(36)