WirelessBrewTools

Main Navigation

  • Home
  • Calculators & Tools
  • Technical Articles
  • Cheatsheets

Tool Categories

  • 5G NR
    • 5G NR & 4G LTE Frequency Bands
    • 5G NR & LTE Measurement Gap
    • 5G NR ARFCN Calculator
    • 5G NR GSCN to Frequency Calculator
    • 5G NR Peak Throughput Calculator
    • 5G NR PRACH Configuration Calculator
    • 5G NR RRC Timers
    • 5G NR RSRP Measurements
    • 5QI/QoS Reference
    • Beam Failure Recovery Sandbox
    • BWP Calculator
    • Cell Selection Criterion
    • MAC CE Parser
    • MCS Table Reference
    • Measurement Events Simulator
    • Paging & Wake-Up Calculator
    • Resource Grid Explorer
    • RSRP Mapper
    • SCS & Numerology
    • SLIV/RIV/FDRA Calculator
    • SSB Configuration
    • TBS Calculator
    • Timing Advance Calculator
  • 4G LTE
    • 4G LTE EARFCN Calculator
    • LTE CQI Calculator
    • LTE PRACH Configuration Calculator
    • LTE RRC Timers
    • LTE Throughput Calculator
    • TDD Configuration
  • RF Tools
    • Antenna Downtilt Calculator
    • Antenna Gain Calculator
    • Cable Loss Calculator
    • Cell Range Calculator
    • EIRP Calculator
    • Fresnel Zone Calculator
    • Idle Mode Reselection
    • Link Budget Calculator
    • Path Loss Calculator
    • PCI Calculator
    • PIM Calculator
    • RSRP/RSRQ/SINR Calculator
  • Common RF
    • dB Calculator
    • dBm to Watt Converter
    • Free Space Path Loss Calculator
    • Thermal Noise Calculator
    • VSWR Calculator
  • Reference Tools
    • 3GPP Specs Reference
    • 3GPP Timeline
    • IMSI/IMEI Analyzer
    • Technology Comparison
    • UE Category Reference
  • Beta Releases
    • 3GPP NTN Satellite Planner
    • CORESET/PDCCH Calculator
Contact UsSettings
WirelessBrew
HomeCalculatorsCheatsheetsTechnical Articles
Tool Categories
5G NR
5G NR & 4G LTE Frequency Bands5G NR & LTE Measurement Gap5G NR ARFCN Calculator5G NR GSCN to Frequency Calculator5G NR Peak Throughput Calculator5G NR PRACH Configuration Calculator5G NR RRC Timers5G NR RSRP Measurements5QI/QoS ReferenceBeam Failure Recovery SandboxBWP CalculatorCell Selection CriterionMAC CE ParserMCS Table ReferenceMeasurement Events SimulatorPaging & Wake-Up CalculatorResource Grid ExplorerRSRP MapperSCS & NumerologySLIV/RIV/FDRA CalculatorSSB ConfigurationTBS CalculatorTiming Advance Calculator
4G LTE
4G LTE EARFCN CalculatorLTE CQI CalculatorLTE PRACH Configuration CalculatorLTE RRC TimersLTE Throughput CalculatorTDD Configuration
RF Tools
Antenna Downtilt CalculatorAntenna Gain CalculatorCable Loss CalculatorCell Range CalculatorEIRP CalculatorFresnel Zone CalculatorIdle Mode ReselectionLink Budget CalculatorPath Loss CalculatorPCI CalculatorPIM CalculatorRSRP/RSRQ/SINR Calculator
Common RF
dB CalculatordBm to Watt ConverterFree Space Path Loss CalculatorThermal Noise CalculatorVSWR Calculator
Reference Tools
3GPP Specs Reference3GPP TimelineIMSI/IMEI AnalyzerTechnology ComparisonUE Category Reference
Beta Releases
3GPP NTN Satellite PlannerCORESET/PDCCH Calculator
Preferences
Share & Export
HomeTools5G NR
5G NR
mobility management

Cell Selection (S-Criterion)

Verify 5G NR cell suitability based on RSRP (Srxlev) and RSRQ (Squal) criteria as per TS 38.304.

Suitability Analysis Parameters

Measured Values

Broadcast (SIB1)

UE Capability

Analysis Engine Output

Awaiting Data

Input RSRP and RSRQ parameters to verify cell suitability

Recent Activity

Engine Awaiting Input

References

S-Criterion Standards

Ensures UE camps only on cells meeting thresholds to prevent ping-ponging.

Srxlev Range> 0 dB
Squal Range> 0 dB
Technical Docs

TS 38.304: Cell Selection (5G)

TS 36.304: Cell Selection (LTE)

Related Technical Articles & Tools

post5g nr

5G Handling of Measurement Gaps

post5g nr

MUSIM Gaps in 5G NR

post5g nr

Network-Controlled Small Gap (NCSG) in 5G NR MR-DC

post5g nr

Uplink (UL) Gap for Tx Power Management in 5G NR

post5g nr

Contention Resolution Identity (MSG4) in 5G NR RACH