Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

5G Planning NCSS > Test: Ariel > Flashcards

Test: Ariel Flashcards

1
Q

What PRACH Format extends cell range to 100 Km?

A

(long) Format 1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

LNADJGNB defines

A

4G to 5G BTS level relationship

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

PRACH planning What parameter limits the cell range below the max range allowed by the PRACH preamble format?

A

Zero Correlation zone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

4G coordinates power and sends the information to 5G. Which message 4G uses to transfer this information?

A

X2AP:SgNB AdditionRequest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

5GC001086 incompatible with

A

short PUCCH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Proactive Scheduling reduces

A

UL Latency
by proactively allocating resources to the UE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How many SS/PBCH for 5GC001070 (TDD3) Semistatic 3/7 1 frame 10ms 20slots?

A

6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

LNCEL - what object is configured to support LTE to 5G idle mode cell reselection?

A

NRFIM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

EIRP antenna activa split into 2 physical antenas eg. Horizontal split

A

6dB

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

LTE5411 describes

A

ANR for EN-DC: Fast Neighbor Relation Addition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

5G BTS selects an AMF using either NSSAI or RRC Setup from UE that have parameters

A

SST and SD or
GUAMI or 5G-S-STMSI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

5G SA object to configure Connected Mode Mobility

A

NRREL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

5G SA object to support Intra Freq Idle Mode Mobility

A

NRIAFIM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Subcarrier spacing (scs / ssbScs) is

A

FDD FR1 is 15 / 15
TDD FR1 is 30 / 30
TDD FR2 is 120 / 240

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

PRBs PRACH msg 1 occupies for FDD FR1 SCS 15 and Preamble Format 0

A

6 per PRACH occasion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

DSS Ph1 manages shared resources using what eNB to gNB interface

A

Xp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

5GC001464 Transport separation configures what IP addresses

A

S1-U X2-U and X2-C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

EdenNet benefits

A

Optimizes Coverage, Mobility and Capacity
Real-time changes
Integrates CM resources and applications

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

IDCM benefits

A

E2E with
Faster schedule
Improved quality
Lower risk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

RADAR supports what technologies

A

GSM UMTS LTE 5G SRAN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

MOCN vs. MORAN differences

A

Spectrum allocation.
MOCN shares cells, i.e., frequencies are fully pooled.
MORAN dedicates a cell to one operator up to 2 PLMNs.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What parameter is in the Code Domain Planning

A

Root Sequence Index
provides isolation in Code Domain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

SS/PBCH ssBurstSetPeriod value impacts

A

20ms reduces overhead
10ms reduces latency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

DFT-S-OFDM waveform is generated by Transform Precoding and

A

CP-OFDM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

NR supports how many PCIs?

A

1008 PCIs organized into 336 groups of 3 [340]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Where is the 5G Contention Free (CF) preamble

A

X2AP: SgNB ModificationRequestAcknowledge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

4G to 5G cell relation is in

A

LNRELGNBCELL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

What 5G TDD Modes have poor 14km support

A

TDD Modes 2 (1/4) and 3 (3/7) have fewer Guard Slots
TDD Mode 1 (4/6) has more Guard Slots for better coverage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

UE Power Saving means placing BWP where

A

BWP is always positioned at the bottom of the channel bandwidth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Long vs. Short PUCCH benefits

A

4 dBm Coverage improvement and more RRC Connections PER CELL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

PCI planning goals are

A

To prevent collision and confusion conflicts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Inter GNB Mobility uses object

A

XNLINK

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

5G to 4G Inter-RAT Mobility Handover uses object

A

NRADJECELL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

DSS Ph2 shares resources by splitting

A

TDD uses DL and FDD uses UL

35
Q

MUSA is for

A

Neighbor Planning
Automates Creation Addition or Location

36
Q

Peak DL Throughput with 10Mhz 12 DL PDSCH 2x2 and 256QAM

37
Q

DSS Ph3 allows 5G to use up to how many resources

A

100% DL and 70% UL resources

38
Q

EdenNET defining characteristic is

A

Multi Vendor Technology Layer and Region

39
Q

RADAR is not used for

A

SCF error checking

40
Q

What tool identifies parameters and planning rulers

41
Q

4G SIB used for 4G to 5G SA Idle Mode Cell Reselection

42
Q

For a planner working RAN High Level Design. What is the best task?

A

Nokia planning job

43
Q

What parameters are outside of the NRCELL.beamSet structure

A

actBeamforming and numberOfTransmittedSsBlocks

44
Q

DL Transmit power CSI Reference Signal serves as reference for

A

DMRS for PDSCH

45
Q

NRBTS SA supports how many slices

A

20 SNSSAIs

46
Q

Measurement based SgnB is based upon which event

47
Q

Which object is created automatically at the 5G BTS during the setup X2 between MeNB and Sgnb

48
Q

How many SS/PBCH for tdLte and lteToNrFrameShift 3ms

A

8 SS/PBCH blocks
0ms accomodates up to 6 SS/PBCH blocks

49
Q

PRACH preambles supported by Nokia for NR FDD

A

Formats 0 And 1

50
Q

5MHz FDD Coreset0 occupies how many PRBs

51
Q

DSS no longer supported by Nokia from 5G21B

A

MBSFN based DSS

52
Q

5G RAN Sharing feature. What option is unavailable

A

8 PLMN with the same BTS
MOCN max is 2 PLMN per gNB

53
Q

Which statement best describes IDCM

A

ALL
Create PM and CM reports for Integration
Create neighbors
Download controller configuration

54
Q

Parameter output from detailed RF design

A

Radio related parameters and Antenna configuration

55
Q

type0CoresetConfigurationIndex should be selected to ensure

A

Type 0 CORESET remains within the channel bandwidth

56
Q

What is incorrect about UL SRS beamforming (SRS: Sounding Reference Signal)

A

Fallback to legacy Beamforming towards cell edge due to limited UL SRS coverage

57
Q

How to avoid DSS Ph2 4G to 5G Inter-cell Interference

A

5G PCI Replan to match 4G cell PCI mod 3

58
Q

MOCN with Shared Spectrum

A

Shares cells and LNRELGNBCELL objects

59
Q

MOCN Radio

A

Radio Fully Shared

60
Q

MIND displays parameter value distribution in what tab

A

Deployment Know How

61
Q

NRDIM calculates

A

Expected Throughput

62
Q

Measurement Gaps drop LTE DL Throughput by

A

30% to 50% drop
Signal Quality = distance from tower or obstacles
Network Congestion = available bw is divided by many users
Control Overhead = sync and scheduling signals reduce capacity
MIMO channel conditions

63
Q

NRFrequency Tool inputs are

A

Dl and UL frequency GSCN type0CoresetIndex

64
Q

4G CA and ENDC Aware Idle Mode Load Balancing Objects

A

LNBTS.CAGENB.CAIMLBP.IMLBNR
12 CAIMLBP 4G pCell bw and freq
12 IMLBNR 5G band

65
Q

Contention free from gNB to eNB

A

X2AP: SgNB AdditionRequest
CFRA for Initial access and for HOs
fallback to CBRA when no free preambles left

66
Q

nrCellIdentity

A

concatenation of nrBtsId and lcrId

67
Q

When planning RF what do you choose: microwave transmission capacity or throughput KPIs?

A

KPIs for Throughput / Performance

68
Q

Special Events increase capacity by

A

Disabling Carrier Aggregation. [575 587]
CA enabled = 106 connections
CA disabled = 320 connections
PUCCH is limited by CA reporting Harq Ack and CSI for each carrier.

More connections but less throughput.

69
Q

SIB that carries 5G capability signaling info

70
Q

DFT-S-OFDM Transform Precoding is applied to both

A

Phase Tracking (PTRS) and PUSCH

71
Q

What is incorrect for 256QAM for PUSCH

A

Link Adaptation has better resolution for moderate condition

72
Q

3GPP Slice service types SST are

A

eMMB / URLLC / mMTS / V2X

73
Q

DSS Ph2 NR Rate Matching around LTE CRS impact on NR Link Budget

A

Up to 70% of LTE PRBs can be allocated to NR
The remaining 6 PRBs are for LTE PUSCH/PRACH.

74
Q

Configuration most suitable for existing 4G and low 5G devices penetration in the market

A

DSS with Single shared carrier for 4G + 5G

75
Q

MORAN Master PLMN is linked to a specific cell using

A

NRCELL.plmnlist

76
Q

EdenNEt benefit during optimization

A

ETL - Aggregation for long term storage - vendor specific KPI definitions and APIs

77
Q

iDCM is to

A

A and B
Create SCF using CIQ only
Create neighbors only

78
Q

RAN Acceptance for Site/cluster includes

A

Cluster tunning to deliver high performing network meeting agreed upon KPIs

79
Q

Neighbor relation object for 4G X2 towards a specific 5G BTS

A

4G LNADJGNB
5G LTEENB

80
Q

Long PUCCH formats 1 3 and 4 occupy

A

4 to 14 OFDM symbols

81
Q

GSCN

A

Synch signal / PBCH block position

82
Q

Max num of SS/PBCH blocks which can be broadcast by one NR FDD cell

83
Q

IDCM benefits

A

Decrease Risk due to new technologies being introduced into the network

5G Planning NCSS (4 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions