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  <xs:element id="insg_EquityDistributionAgreementAggregateAmountOfSharesAuthorizedForOfferOrSaleMaximum" abstract="false" name="EquityDistributionAgreementAggregateAmountOfSharesAuthorizedForOfferOrSaleMaximum" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DebtConversionOriginalDebtTwoAmount" abstract="false" name="DebtConversionOriginalDebtTwoAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_PaymentsToAcquireNoncontrollingInterest" abstract="false" name="PaymentsToAcquireNoncontrollingInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_PreferredStockRedemptionPricePercentage" abstract="false" name="PreferredStockRedemptionPricePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="insg_ReleaseOfCumulativeForeignCurrencyTranslationAdjustmentsOnDisposition" abstract="false" name="ReleaseOfCumulativeForeignCurrencyTranslationAdjustmentsOnDisposition" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_FinancedAssets" abstract="false" name="FinancedAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_ConvergencePartnersMember" abstract="true" name="ConvergencePartnersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_RentalAssetsNet" abstract="false" name="RentalAssetsNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DeferredTaxAssetsNetOperatingLossAndTaxCreditCarryforwards" abstract="false" name="DeferredTaxAssetsNetOperatingLossAndTaxCreditCarryforwards" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DisposalGroupIncludingDiscontinuedOperationAssetsNetOfLiabilities" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationAssetsNetOfLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_ConvertibleSeniorNotesFivePointFiveZeroDue2022Member" abstract="true" name="ConvertibleSeniorNotesFivePointFiveZeroDue2022Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_NovatelWirelessNotesMember" abstract="true" name="NovatelWirelessNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_StockIssuedDuringPeriodValueExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan" abstract="false" name="StockIssuedDuringPeriodValueExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DebtConversionOriginalDebtOneAmount" abstract="false" name="DebtConversionOriginalDebtOneAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_FormerStockholderOfRERMember" abstract="true" name="FormerStockholderOfRERMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_FairValueAdjustmentOfDerivatives" abstract="false" name="FairValueAdjustmentOfDerivatives" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_RestrictedStockUnitsInDivestitureMember" abstract="true" name="RestrictedStockUnitsInDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_DebtConversionDerivativeLiabilityExtinguished" abstract="false" name="DebtConversionDerivativeLiabilityExtinguished" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_Warrants2018Member" abstract="true" name="Warrants2018Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_DebtIssuanceCostsExtinguishedDuringNoncashOrPartialNoncashTransaction" abstract="false" name="DebtIssuanceCostsExtinguishedDuringNoncashOrPartialNoncashTransaction" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DeferredTaxAssetsInterestExpenseLimitation" abstract="false" name="DeferredTaxAssetsInterestExpenseLimitation" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_PriorYearTaxTrueUpMember" abstract="true" name="PriorYearTaxTrueUpMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_RepaymentsOfAccruedInterest" abstract="false" name="RepaymentsOfAccruedInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_PostClosingWorkingCapitalAdjustmentsReceivable" abstract="false" name="PostClosingWorkingCapitalAdjustmentsReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_StockIssuedDuringPeriodSharesSettlementAgreement" abstract="false" name="StockIssuedDuringPeriodSharesSettlementAgreement" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="insg_RentalAssetsMember" abstract="true" name="RentalAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_EnterpriseSaaSSolutionsMember" abstract="true" name="EnterpriseSaaSSolutionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_SummaryOfCommonSharesReservedForFutureIssuanceTableTableTextBlock" abstract="false" name="SummaryOfCommonSharesReservedForFutureIssuanceTableTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="insg_ProceedsFromIssuanceOfDebtPortionFundedInCash" abstract="false" name="ProceedsFromIssuanceOfDebtPortionFundedInCash" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_CtrackSouthAfricaDivestitureMember" abstract="true" name="CtrackSouthAfricaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems" abstract="true" name="NatureOfBusinessAndSignificantAccountingPoliciesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="insg_RentalAssetsGross" abstract="false" name="RentalAssetsGross" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_ProceedsFromIssuanceOfDebtPortionFundedInRepurchaseAndCancellationOfDebt" abstract="false" name="ProceedsFromIssuanceOfDebtPortionFundedInRepurchaseAndCancellationOfDebt" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_OtherGeographicRegionsMember" abstract="true" name="OtherGeographicRegionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_AccruedLiabilitiesRelatedToFinancedAssetsCurrent" abstract="false" name="AccruedLiabilitiesRelatedToFinancedAssetsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_StockIssuedDuringPeriodSharesExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan" abstract="false" name="StockIssuedDuringPeriodSharesExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="insg_EffectiveIncomeTaxRateReconciliationSubpartFIncomeAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationSubpartFIncomeAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_PaymentForConvertibleNoteExchangeTransaction" abstract="false" name="PaymentForConvertibleNoteExchangeTransaction" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_StockIssuedDuringPeriodValueSettlementAgreement" abstract="false" name="StockIssuedDuringPeriodValueSettlementAgreement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_TransferofInventoriestoRentalAssets" abstract="false" name="TransferofInventoriestoRentalAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_ProductToolingMember" abstract="true" name="ProductToolingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_DisposalGroupConsiderationPostClosingWorkingCapitalAdjustments" abstract="false" name="DisposalGroupConsiderationPostClosingWorkingCapitalAdjustments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DebtInstrumentConvertiblePrincipalAmountPerNote" abstract="false" name="DebtInstrumentConvertiblePrincipalAmountPerNote" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_UnitedStatesAndCanadaMember" abstract="true" name="UnitedStatesAndCanadaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_DeferredTaxAssetsLeasingArrangements" abstract="false" name="DeferredTaxAssetsLeasingArrangements" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DefinitiveAgreementTenPercentOfTransactionPricePerAgreementPlacedInEscrowAmount" abstract="false" name="DefinitiveAgreementTenPercentOfTransactionPricePerAgreementPlacedInEscrowAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_LitigationSettlementAdditionalAmountAwardedToOtherPartyWithin24Months" abstract="false" name="LitigationSettlementAdditionalAmountAwardedToOtherPartyWithin24Months" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_PayrollTaxEmployerDeferralCARESAct" abstract="false" name="PayrollTaxEmployerDeferralCARESAct" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DisposalGroupIncludingDiscontinuedOperationRentalAssets" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationRentalAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DisposalGroupNotDiscontinuedOperationReleaseOfCumulativeForeignCurrencyAdjustments" abstract="false" name="DisposalGroupNotDiscontinuedOperationReleaseOfCumulativeForeignCurrencyAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DeemedDividendPayableOnExchangeOfPreferredStock" abstract="false" name="DeemedDividendPayableOnExchangeOfPreferredStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_IoTAndMobileSolutionsMember" abstract="true" name="IoTAndMobileSolutionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_DebtConversionConvertedInstrumentAmountIncludingExtinguishmentOfDerivativeLiability" abstract="false" name="DebtConversionConvertedInstrumentAmountIncludingExtinguishmentOfDerivativeLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_StockIssuedUnderSettlementAgreement" abstract="false" name="StockIssuedUnderSettlementAgreement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DebtIssuedInConvertibleNoteExchangeTransaction" abstract="false" name="DebtIssuedInConvertibleNoteExchangeTransaction" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_EmployeeStockPurchasePlansMember" abstract="true" name="EmployeeStockPurchasePlansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_NotesPayableAccruedInterestRelatedParties" abstract="false" name="NotesPayableAccruedInterestRelatedParties" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_Warrants2019Member" abstract="true" name="Warrants2019Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_RightsAgreementMember" abstract="true" name="RightsAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_CanaccordGenuityLLCMember" abstract="true" name="CanaccordGenuityLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_RERMember" abstract="true" name="RERMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_EmployeeStockPurchasePlanSecuritiesMember" abstract="true" name="EmployeeStockPurchasePlanSecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_AccruedContractManufacturingCurrent" abstract="false" name="AccruedContractManufacturingCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DisposalTransactionExpenses" abstract="false" name="DisposalTransactionExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_DefinitiveAgreementTransactionPricePerAgreement" abstract="false" name="DefinitiveAgreementTransactionPricePerAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_ProductWarrantyAccrualPeriod" abstract="false" name="ProductWarrantyAccrualPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="insg_LitigationSettlementAdditionalAmountAwardedToOtherPartyWithin12Months" abstract="false" name="LitigationSettlementAdditionalAmountAwardedToOtherPartyWithin12Months" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_NoncontrollingInterestIncreaseFromNoncontrollingInterestAcquired" abstract="false" name="NoncontrollingInterestIncreaseFromNoncontrollingInterestAcquired" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_AuditInformationAbstract" abstract="true" name="AuditInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="insg_ConvertibleSeniorNotesThreePointTwoFiveDue2025Member" abstract="true" name="ConvertibleSeniorNotesThreePointTwoFiveDue2025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_DeferredTaxAssetsUnrecognizedTaxBenefits" abstract="false" name="DeferredTaxAssetsUnrecognizedTaxBenefits" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_LongLivedAssetsPolicyPolicyTextBlock" abstract="false" name="LongLivedAssetsPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="insg_CustomerTwoMember" abstract="true" name="CustomerTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_TermLoanMember" abstract="true" name="TermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_DebtInstrumentInterestRateBaseComponentMinimum" abstract="false" name="DebtInstrumentInterestRateBaseComponentMinimum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="insg_ProceedsFromDivestitureInExchangeForSettlementOfTaxLiabilities" abstract="false" name="ProceedsFromDivestitureInExchangeForSettlementOfTaxLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_StockIssuedDuringPeriodValueWarrantsExercised" abstract="false" name="StockIssuedDuringPeriodValueWarrantsExercised" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_ForeignCurrencyMember" abstract="true" name="ForeignCurrencyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="insg_ProceedsFromStockOptionExercisesAndEsppNetOfTaxesPaidOnVestedRestrictedStockUnits" abstract="false" name="ProceedsFromStockOptionExercisesAndEsppNetOfTaxesPaidOnVestedRestrictedStockUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="insg_PrivatelyNegotiatedExchangeAgreementsMember" abstract="true" name="PrivatelyNegotiatedExchangeAgreementsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
