History Of US Spectrum Sharing - CBRS, SDR & Spectrum .
History of US Spectrum SharingPresented by:Lee PuckerChief Executive OfficerThe Wireless Innovation Forum23 September 2020Copyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved
What is “Spectrum Sharing”Source: Dynamic Spectrum Sharing Annual Report 2014Slide 2Copyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved
Organizations Regulating and Managing Spectrum In the United StatesUS CongressUS PresidentDepartment ofCommerceFCCOffice ofEngineeringTechnologyInterdepartmentalRadio AdvisoryCommittee (IRAC)Office of SpectrumManagementCopyright 2020 Software Defined Radio Forum, Inc. All Rights ReservedDepartment ofDefenseNTIAInstitute forTelecommunicationsSciences
Managing Spectrum Sharing Among Federal Users“Sharing of frequencies is necessary for the fullestutilization of the radio spectrum. This may entailthe acceptance of some interference but does notcontemplate requiring the acceptance of harmfulinterference.”Slide 4Copyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved
Early Regulations for Non-Federal Spectrum Sharing2000EarlyRegulations2001200220032004Report andOrder onCognitiveRadioTechnologiesNPRM onEmployingCognitiveRadioTechnologiesNotice ofInquiry onSDRReport andOrder on SDRNPRM onEliminatingBarriers to theDevelopmentof SecondaryMarketsReport andOrder andFurther NPRMon EliminatingBarriers to theDevelopmentof SecondaryMarketsSpectrumPolicy TaskForce FormedSlide 5Copyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved2005SecondReport andOrder andFurther NPRMon EliminatingBarriers to theDevelopmentof SecondaryMarkets
TV White Space2004TV White NPRM onSpaceUnlicensedOperation inTV Bands200520062007FirstReportand OrderandFurtherNPRM onUnlicensedOperationin TVBandsPhase ITestResultsReleasedInitialPrototypeDevicesInvited fortesting2008Phase IITestingPhase II TestResultsReleasedSecondReport andOrder andFirstMemorandumOpinion andOrder onUnlicensedOperation inTV BandsSlide 6Copyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved20092010SecondMemorandumOpinion andOrder onUnlicensedOperation inTV Bands20112012ThirdMemorandumOpinion andOrder onUnlicensedOperation inTV BandsIncentiveAuctionsordered byCongress
Early Federal and Non-Federal Sharing2002Federaland ctrumNotice ofInquiry2007Report andNPRM onUnlicensed Order on3650 BandSpectrumin the 3650bandSlide 7Copyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved 2013NPRMExtending5 GHz UNII BandMemoOpinionand Orderon 5 GHzU-NIINPRM on 5GHz U-NIIReport andOrder on 5GHz U-NII2006MemoOpinionand Orderon 3650Band2014Report andOrderExtending5 GHz UNII Band
PCAST Spectrum Report20 July 2012 Report from the US Presidents Council ofAdvisors on Science and Technology (PCAST) on“Realizing the Potential of Government-Held Spectrumto Spur Economic Growth.” “The traditional practice of clearing and reallocating portions ofthe spectrum used by Federal agencies is not a sustainablemodel for spectrum policy” “The essential element of this new Federal spectrumarchitecture is that the norm for spectrum use should besharing, not exclusivity”400MHzTotal spectrum Identified: 1473.9MHzCopyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved5 GHz
Getting to CBRSPresidential Memorandum“Unleashing the WirelessBroadband Revolution”June, 2010“America’s future competitivenessand global technology leadershipdepend, in part, upon the availabilityof additional spectrum.”Directed NTIA to collaborate with theFCC to make available 500megahertz of spectrum available forcommercial wireless services whileensuring no loss of criticalgovernment capabilitiesNTIA “Fast TrackReport”October, 2010“In order to ensure that this global[technology] leadership continuesand that the Administration’s goal ofuniversal broadband is met,additional spectrum is needed forfixed and mobile wireless broadbandsystems.”NTIA identified 3550-3650 MHz asone of several federal bands thatcould be made available forcommercial wireless broadband by2015.Slide 9Copyright 2020 Software Defined Radio Forum, Inc. All Rights ReservedPCAST ReportJuly, 2012“In the coming years, access tospectrum will be an increasinglyimportant foundation for America’seconomic growth and technologicalleadership.”Concluded that the best way toincrease the availability of broadbandspectrum is to promote spectrumsharing between federal andcommercial users through the use ofnew technologies
Adopting the PCAST Model: Time Line for CBRS Regulations2013Notice of PublicRule Making3.5 GHz WorkshopPublic Notice on3.5 GHz LicensingFramework201420162017Order onReconsiderationand Second Reportand OrderNotice of ProposedRulemaking andOrder TerminatingPetitions2015Further Notice ofProposed RuleMakingReport and Orderand SecondFurther Notice ofProposed RuleMakingPublic Notice onProtection ofGrandfathered3650 to 3700 MHzLicenseesMethodologyAdopted onProtection ofGrandfathered3650 to 3700 MHzBand LicenseesConditionalFirst WaveApproval of SASApplications forSAS Administrators Administratorsand ESC OperatorsSlide 10Copyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved2018Report and Order
Newer Sharing Bands3.45 GHz3.7 GHz6 GHzSlide 11Copyright 2020 Software Defined Radio Forum, Inc. All Rights Reserved
the spectrum used by Federal agencies is not a sustainable model for spectrum policy” “The essential element of this new Federal spectrum architecture is that the norm for spectrum use should be sharing, not exclusivity”
We will begin with an overview of spectrum analysis. In this section, we will define spectrum analysis as well as present a brief introduction to the types of tests that are made with a spectrum analyzer. From there, we will learn about spectrum analyzers in term s of File Size: 1MBPage Count: 86Explore furtherSpectrum Analysis Basics, Part 1 - What is a Spectrum .blogs.keysight.comSpectrum Analysis Basics (AN150) Keysightwww.keysight.comSpectrum Analyzer : Working Principle, Classfication & Its .www.elprocus.comFundamentals of Spectrum Analysis - TU Delftqtwork.tudelft.nlRecommended to you b
Absorption Spectrum of Hydrogen Emission Spectrum of Mercury Emission Spectrum of Lithium Emission Spectrum of Helium Emission Spectrum of Hydrogen Spectrum of White Light Line Spectrum: hf Eu-El Equations Associated with The Bohr Model Electron's angular momentum L Iω mvrn nh/2π, n 1,2,3 n is called quantum number of the orbit Radius of a .
spectrum, while the part of the spectrum that can be seen is th e visible spectrum. NASA relies on a range of tools for communicating and creating images utilizing almost every single component of the electromagnetic spectrum in one way or another. This report is designed to provide a better unde rstanding of basic issues for NASA spectrum access
IBM Spectrum Control Tivoli Storage Productivity Center (TPC) and management layer of Virtual Storage Center (VSC) IBM Spectrum Protect Tivoli Storage Manager (TSM) IBM Spectrum Archive Linear Tape File System (LTFS) IBM Spectrum Virtualize SAN Volume Controller (SVC) IBM Spectrum Accelerate Software from
2.2 Basics of Spectrum sensing and Optimization By the spectrum sensing, the CR user is able to find temporally idle spectrum, which is known as spectrum hole or white space. If the licensed user comes active for communication then CR user has to use another spectrum holes or change its transmission parameter to avoid interference.
Fig. 5. Using a package for spectrum analyzer with a EMI diagnosis kits to execute the pretest will make EMI/EMC certification to pass smoothly. Chapter 2. The Super-heterodyne Spectrum Analyzer The super-heterodyne spectrum analyzer, sometimes called a scanning spectrum analyzer or sweeping spectrum analyzer, operates on the principle of the
GSMA recommends supporting the 26 GHz, 40 GHz, 50 GHz and 66 GHz bands for mobile - and ensuring that spectrum in bands between 3 GHz and 24 GHz can be secured at the following WRC in 2023. 4. Exclusively licensed spectrum should remain the core 5G spectrum management approach. Spectrum sharing and unlicensed bands can play a complementary role. 5.
The banking and wider financial services industry is a vital component of the UK economy, facilitating payments, investment and ensuring the rest of the UK can trade. A lack of market access for the UK financial services system to the EEA market may negatively affect the performance of the UK’s economy. The potential impacts on investment, access to capital and the ability of banks to .
