Uploaded by Marcelo Bl

Ericsson LTE Features pdf

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Usage
Feature
Throughput
MIMO behavior
Accessability
PRACH
Accessibility
Paging
Drops
QoS Parameters
Retainability
CELL SELECTION AND
RESELECTION
Paging Performance
Radio Bearer Failure
QoS Parameters
I-RAT
Parameter
Impact / Usage
noOfTxAntennas


noOfRxAntennas
rachRootSequence
cellRange
PrachConfigurationIndex (Traffic)
qRxLevMin
sMeasure
sNonIntraSearch
qRxLevMin (All RAT)
qHyst (All RAT)
TreselectionRAT (IRAT)
tEvaluation ( IRAT Serving)
thresServingLow ( IRAT
Serving)
thresXLow ( IRAT Neigh)
qRxLevMin ( intra-LTE)
nCellChangeMedium
maxNoOfPagingRecords
defaultPagingCycle
nB
pagingDiscardTimer
T310
T311
tInactivityTimer
dlMaxRetxThreshold (Not
tried)
logicalChannelGroupRef
dscp
a1ThresholdRsrpPrim
b2Threshold2EcNoUtra
timeToTriggerB2
b2Threshold2Geran
cellReselectionPriority


The number of antennas that can be used for uplink beamforming/MIMO
A parameter value of 0 means that the available configured resources will be
used.
Rach seq represent Zdef Chu with recommended 10 distance for 15 KM cells
(837)
Cell range select the RACCH preamble format




Maximum allowed number of Paging Records included in one RRC paging
message that is, the maximum UEs that can be paged per PO.
Indicates the number of radio frames in the paging cycle.
Used to derive the number of subframes used for paging within each paging cycle

Determines the maximum t ime a received paging message may be retained

N310 Out of sync indications received, initiate T310 till expiry no N311 in-sync
indications

RRC Connection Reestablishment timer before it goes to RRC_IDLE


QCI mapping to LCG
QCI mapping to DSCP

threshXHigh
threshXLow
RIM functionality
Throughput
Capacity
Throughput
Scheduling Strategy
Cell Admission Control
Cell Capacity Control
Interference
featureStatePfs
schedulingStrategy
nrOfSymbolsPdcch
noOfPucchSrUsers
noOfPucchCqiUsers
schedulingAlgorithm
resourceAllocationStrategy
Uplink end-user bitrate
shaping
birrateShapingActive
dlNonGbrRatio
ARP based Admission
Control
dlNonGbrRatio
Tranismission capacity
CapacityConnectedUsers
Cell Admission Control
Dlinterferencemanagement
active
configurableFrequencyStart
frameStartOffset
resourceAllocationStrategy
Throughput
Retainability
Power control /
Interference
Intra-LTE HO
serviceStateIrc (IRC)
pZeroNominalPusch
pZeroNominalPucch
confOutputPower
filterCoefficientEUtraRsrp
filterCoefficientEUtraRsrq
a3offset
hysteresisA3
cellIndividualOffsetEUtran (PerNeighbor relationship)
minBestCellHoAttempts



Proportional fair strategy
The scheduling strategy that is used in the RBS.
resourceAllocationStrategy ( Fair / Freq selective) /CQI



Random allocation of start frequency to minimize interference
Start frequency offset for resources when DL interference management disable
%

resourceAllocationStrategy ( Fair / Freq selective) /CQI
isHoAllowed
Data Forwarding at Intra-LTE
Handover.
a2ThresholdRsrpPrim
csFallbackPrio (Highest
Freq priority)
CS Fall back
CS Fallback
license Coverage-Triggered
WCDMA Session Continuity
license for CS Fallback to
GERAN and UTRAN
(CsfbToGsmWcdma)
LTE UE must have WCDMA
capability
UtranFreqRelation
LAC/TAC Mapping
removeNrelTime
A3offset –ANR
reportStrongestCells
hoAllowedEutranPolicy
SON
Troubleshooting
Troubleshooting
Throughput / Cell
Edge
Retainability
Automatic Neighbor
Relation
PCI conflict reporting
LTE Trace decoding
Robust Header
Compression
Data Forwarding at
Intra-LTE Handover.
isRemoveAllowed
cellAddRsrpThresholdEutran
cellAddRsrqThresholdEutran
removeNcellTime
removeNrelTime
anrUesEUtraIntraFIncrAnr
anrUesEUtraIntraFMax
a3offsetAnrDelta
a5Threshold1RsrpAnrDelta
blind Release with Redirect to that frequency 1-2 Secs
LAC TAC Mapping
Retainability
throughput
UE Level Oscillating
Handover Minimization
TCP Optimization
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