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  <xs:element id="unit_ScheduleOfIndefiniteAndFiniteLivedIntangibleAssetsAndLiabilitiesTable" abstract="true" name="ScheduleOfIndefiniteAndFiniteLivedIntangibleAssetsAndLiabilitiesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="unit_PercentageOfUnitsExchangedHeldByThirdParties" abstract="false" name="PercentageOfUnitsExchangedHeldByThirdParties" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="unit_RevenueRecognitionLineItems" abstract="true" name="RevenueRecognitionLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="unit_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" abstract="false" name="LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_OtherCommitmentPerYear" abstract="false" name="OtherCommitmentPerYear" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_FiniteLivedIntangibleLiabilitiesAccumulatedAmortization" abstract="false" name="FiniteLivedIntangibleLiabilitiesAccumulatedAmortization" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_EnterpriseAndWholesaleMember" abstract="true" name="EnterpriseAndWholesaleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_SegmentReportingInformationOtherIncomeExpenseNet" abstract="false" name="SegmentReportingInformationOtherIncomeExpenseNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_WindstreamMember" abstract="true" name="WindstreamMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_TowerAssetsMember" abstract="true" name="TowerAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_TenantCapitalImprovements" abstract="false" name="TenantCapitalImprovements" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_WindstreamCommitmentMember" abstract="true" name="WindstreamCommitmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_CumulativeNonVotingConvertiblePreferredStock" abstract="false" name="CumulativeNonVotingConvertiblePreferredStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_SixPointZeroPercentageSeniorSecuredNotesDueJanuaryFifteenTwoThousandThirtyMember" abstract="true" name="SixPointZeroPercentageSeniorSecuredNotesDueJanuaryFifteenTwoThousandThirtyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_LeverageRatio" abstract="false" name="LeverageRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="unit_RevenueRemainingPerformanceObligationContractsThatBeingInvoicedMonthly" abstract="false" name="RevenueRemainingPerformanceObligationContractsThatBeingInvoicedMonthly" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_LessorOperatingLeaseTermination" abstract="false" name="LessorOperatingLeaseTermination" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="unit_OffsettingAssetsAndLiabilitiesTable" abstract="true" name="OffsettingAssetsAndLiabilitiesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="unit_LineOfCreditFacilityUnusedCapacityCommitmentFeeDecreasePercentage" abstract="false" name="LineOfCreditFacilityUnusedCapacityCommitmentFeeDecreasePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="unit_OtherCommitmentPercentageOfCommittedPurchaseOfAsset" abstract="false" name="OtherCommitmentPercentageOfCommittedPurchaseOfAsset" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="unit_ImpactOnConvertedDilutiveSecurities" abstract="false" name="ImpactOnConvertedDilutiveSecurities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_ScheduleOfLessorDepreciationExpenseForUnderlyingAssetsForOperatingLeasesTableTextBlock" abstract="false" name="ScheduleOfLessorDepreciationExpenseForUnderlyingAssetsForOperatingLeasesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="unit_ConduitMember" abstract="true" name="ConduitMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_CumulativeNonVotingConvertiblePreferredStockStatedOrParValue" abstract="false" name="CumulativeNonVotingConvertiblePreferredStockStatedOrParValue" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="unit_BelowMarketLeasesMember" abstract="true" name="BelowMarketLeasesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_DebtInstrumentCovenantLeaseDefaultPeriodThreshold" abstract="false" name="DebtInstrumentCovenantLeaseDefaultPeriodThreshold" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="unit_OtherCommitmentToBePaidYearSeven" abstract="false" name="OtherCommitmentToBePaidYearSeven" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_MaximumFundingRightsAllocatedPerYearUponTransferOfInterestsUnderNewLease" abstract="false" name="MaximumFundingRightsAllocatedPerYearUponTransferOfInterestsUnderNewLease" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_ConversionOfStockRatio" abstract="false" name="ConversionOfStockRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="unit_FinanceLeaseLiabilityExcludingFinanceLeaseObligationsInHeldForSale" abstract="false" name="FinanceLeaseLiabilityExcludingFinanceLeaseObligationsInHeldForSale" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_CumulativeNonVotingConvertiblePreferredSharesAuthorized" abstract="false" name="CumulativeNonVotingConvertiblePreferredSharesAuthorized" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="unit_FinanceLeaseAssetsMember" abstract="true" name="FinanceLeaseAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_LeasingSegmentMember" abstract="true" name="LeasingSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_SummaryOfSignificantAccountingPoliciesTable" abstract="true" name="SummaryOfSignificantAccountingPoliciesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="unit_RateUsedForRentPercentage" abstract="false" name="RateUsedForRentPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="unit_CommonStockWarrantsMember" abstract="true" name="CommonStockWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_ERateAndGovernmentMember" abstract="true" name="ERateAndGovernmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_CommonShareExchangeMember" abstract="true" name="CommonShareExchangeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_OtherCommitmentToBePaidYearSix" abstract="false" name="OtherCommitmentToBePaidYearSix" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_CumulativeNonVotingConvertiblePreferredSharesOutstanding" abstract="false" name="CumulativeNonVotingConvertiblePreferredSharesOutstanding" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="unit_FourPercentageExchangeableSeniorNotesDueJuneFifteenTwoThousandTwentyFourMember" abstract="true" name="FourPercentageExchangeableSeniorNotesDueJuneFifteenTwoThousandTwentyFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_SixPointZeroPercentageSeniorUnsecuredNotesDueJanuaryFifteenTwoThousandThirtyMember" abstract="true" name="SixPointZeroPercentageSeniorUnsecuredNotesDueJanuaryFifteenTwoThousandThirtyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_WindstreamCommitmentsEquipmentLoanAndSecurityAgreementsMember" abstract="true" name="WindstreamCommitmentsEquipmentLoanAndSecurityAgreementsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="unit_LeasesTable" abstract="true" name="LeasesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="unit_FinanceLeaseLiabilityPaymentsDueAfterYearFour" abstract="false" name="FinanceLeaseLiabilityPaymentsDueAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_OtherCommitmentToBePaidYearEight" abstract="false" name="OtherCommitmentToBePaidYearEight" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="unit_OffsettingAssetsAndLiabilitiesLineItems" abstract="true" name="OffsettingAssetsAndLiabilitiesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="unit_AnnualRentAdjustmentForGrowthCapitalFunding" abstract="false" name="AnnualRentAdjustmentForGrowthCapitalFunding" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="unit_AccretionOfSettlementObligation" abstract="false" name="AccretionOfSettlementObligation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
