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| Public Safety Broadband Network | |
|---|---|
| Name | Public Safety Broadband Network |
| Formed | 2012 |
| Jurisdiction | United States |
Public Safety Broadband Network is a nationwide wireless communications platform designed to provide dedicated broadband services to first responders, emergency managers, and public safety agencies. It aims to enable interoperable voice, video, and data communications across agencies such as Federal Emergency Management Agency, Department of Homeland Security, Federal Communications Commission, National Telecommunications and Information Administration, and Federal Bureau of Investigation. The program has intersected with major initiatives including the Middle Class Tax Relief and Job Creation Act of 2012, the First Responder Network Authority, and partnerships with commercial entities like AT&T Inc. and standards bodies like 3GPP.
The system was conceived to address deficiencies highlighted after incidents like Hurricane Katrina, the September 11 attacks, and the Boston Marathon bombing, seeking to provide robust connectivity for agencies such as Federal Emergency Management Agency, Department of Homeland Security, Department of Defense, National Guard Bureau, and State of New York Division of Homeland Security and Emergency Services. Objectives included mission-critical voice and data for organizations like Los Angeles Police Department, New York Police Department, Chicago Fire Department, and Metropolitan Transportation Authority. Key partners and stakeholders encompassed Federal Communications Commission, First Responder Network Authority, National Institute of Standards and Technology, 3GPP, and private carriers including AT&T Inc. and Verizon Communications.
Momentum accelerated after legislative action in the Middle Class Tax Relief and Job Creation Act of 2012, which established the First Responder Network Authority and allocated spectrum in the 700 MHz band previously used by public safety broadband spectrum. Early planning involved inputs from entities such as National Telecommunications and Information Administration, Federal Communications Commission, Department of Homeland Security, and state-level agencies like California Governor's Office of Emergency Services and New York State Division of Homeland Security and Emergency Services. Pilot projects and trials engaged vendors such as Cisco Systems, Ericsson, Huawei Technologies, Nokia, and Motorola Solutions, with demonstrations for agencies including Port Authority of New York and New Jersey and Metropolitan Washington Council of Governments.
Architectural choices centered on Long Term Evolution standards developed by 3GPP and specifications from ETSI, leveraging technologies from vendors including Ericsson, Nokia, Cisco Systems, Motorola Solutions, and Samsung Electronics. Core elements included evolved packet core architectures, multimedia subsystems used by T-Mobile US testing groups, and mission-critical push-to-talk leveraging standards from 3GPP Release 13 and beyond. Spectrum allocations in the 700 MHz band required coordination with National Telecommunications and Information Administration and Federal Communications Commission rules. Edge computing proposals referenced architectures from Amazon Web Services, Microsoft Azure, and Google Cloud Platform integrations for situational awareness used by agencies such as Los Angeles Fire Department.
Governance rested with the First Responder Network Authority, overseen by the Federal Communications Commission's regulatory framework and subject to appropriations related to the Middle Class Tax Relief and Job Creation Act of 2012. Funding mechanisms included spectrum auction proceeds tied to actions by Federal Communications Commission and cooperative arrangements with commercial carriers such as AT&T Inc. under public-private partnership models reminiscent of arrangements seen in United Kingdom projects and in coordination with state procurement offices like New York State Office of General Services. Oversight included audits and reports from Government Accountability Office and policy guidance from Department of Homeland Security.
Deployment strategies balanced macrocell infrastructure from vendors such as Ericsson and Nokia with deployable assets from General Dynamics, Harris Corporation, and L3Harris Technologies. Coverage planning considered urban agencies such as New York Police Department and Chicago Police Department, transit authorities like Metropolitan Transportation Authority, and rural responders coordinated through National Association of State Chief Information Officers and National Governors Association. Interoperability exercises occurred in venues including Department of Defense joint task forces, FEMA Regional Response Coordination, and metropolitan consortia like Mid-Atlantic Regional Council on the Ocean.
Security models incorporated encryption standards from National Institute of Standards and Technology, identity management with guidance from Department of Homeland Security's Cybersecurity and Infrastructure Security Agency, and resilience planning referenced by Federal Emergency Management Agency. Hardening practices considered lessons from incidents involving Stuxnet, supply-chain scrutiny influenced by debates over Huawei Technologies, and redundancy architectures inspired by Department of Defense's assured communications programs. Continuity strategies included deployable systems used by United States Northern Command and backup routing consistent with National Institute of Standards and Technology recommendations.
Interoperability relied on 3GPP standards for LTE and Mission Critical Services, coordination with ETSI, and interface specifications influenced by National Institute of Standards and Technology and Federal Communications Commission mandates. Integration with legacy land mobile radio systems such as those by Motorola Solutions required gateways and standards translation consistent with work by Association of Public-Safety Communications Officials International and the National Public Safety Telecommunications Council. Cross-jurisdiction testing involved entities like International Association of Chiefs of Police and International Association of Fire Chiefs.
Supporters, including agencies like Federal Emergency Management Agency and advocacy groups such as National Emergency Number Association, note improvements in data-driven situational awareness and multimedia incident management used by Los Angeles Police Department and New York Police Department. Critics—from organizations like Government Accountability Office and commentators in publications such as The New York Times—have cited cost overruns, coverage gaps in rural areas represented by National Governors Association concerns, vendor lock-in risks debated with AT&T Inc., and privacy questions raised by civil liberties groups including the American Civil Liberties Union. International comparisons referenced systems in United Kingdom and Australia to evaluate alternate architectures and procurement outcomes.