In telecommunications, frequency sharing or channel sharing is the assignment to or use of the same radio frequency by two or more stations that are separated geographically or that use the frequency at different times. It reduces the potential for mutual interference where the assignment of different frequencies to each user is not practical or possible.
Comcast Corporation, formerly known as Comcast Holdings, is an American multinational telecommunications and media conglomerate incorporated and headquartered in Philadelphia.
Radio spectrum pollution is the straying of waves in the radio and electromagnetic spectrums outside their allocations that cause problems for some activities. It is of particular concern to radio astronomers.
A spectrum auction is a process whereby a government uses an auction system to sell the rights to transmit signals over specific bands of the electromagnetic spectrum and to assign scarce spectrum resources. Depending on the specific auction format used, a spectrum auction can last from a single day to several months from the opening bid to the final winning bid. With a well-designed auction, resources are allocated efficiently to the parties that value them the most, the government securing revenue in the process. Spectrum auctions are a step toward market-based spectrum management and privatization of public airwaves, and are a way for governments to allocate scarce resources.
Municipal broadband is broadband Internet access offered by public entities. Services are often provided either fully or partially by local governments to residents within certain areas or jurisdictions. Common connection technologies include unlicensed wireless, licensed wireless, and fiber-optic cable. Many cities that previously deployed Wi-Fi based solutions, like Comcast and Charter Spectrum, are switching to municipal broadband. Municipal fiber-to-the-home networks are becoming more prominent because of increased demand for modern audio and video applications, which are increasing bandwidth requirements by 40% per year. The purpose of municipal broadband is to provide internet access to those who cannot afford internet from internet service providers and local governments are increasingly investing in said services for their communities.
Spectrum management is the process of regulating the use of radio frequencies to promote efficient use and gain a net social benefit. The term radio spectrum typically refers to the full frequency range from 1 Hz to 3000 GHz that may be used for wireless communication. Increasing demand for services such as mobile telephones and many others has required changes in the philosophy of spectrum management. Demand for wireless broadband has soared due to technological innovation, such as 3G and 4G mobile services, and the rapid expansion of wireless internet services.
NCTA, formerly known as the National Cable & Telecommunications Association (NCTA), is a trade association representing the broadband and cable television industries in the United States. As of 2011, NCTA represented more than 90% of the U.S. cable market, over 200 cable networks, and various equipment suppliers and service providers to the cable industry.
CTIA is a trade association representing the wireless communications industry in the United States. The association was established in 1984 and is headquartered in Washington, D.C. It is a 501(c)(6) nonprofit membership organization, and represents wireless carriers and suppliers, and manufacturers and providers of wireless products and services.
Julius Genachowski is an American lawyer and businessman. He became the Federal Communications Commission Chairman on June 29, 2009. On March 22, 2013, he announced he would be leaving the FCC in the coming weeks. On January 6, 2014, it was announced that Genachowski had joined The Carlyle Group. He transitioned from Partner and Managing Director to Senior Advisor in early 2024.
Connecting America: The National Broadband Plan is a Federal Communications Commission (FCC) plan to improve Internet access in the United States. The FCC was directed to create the plan by the American Recovery and Reinvestment Act of 2009, and unveiled its plan on March 16, 2010.
Ligado Networks, formerly known as LightSquared, is an American satellite communications company.
The Media Access Project was a non-profit group that promoted the public's interest before Congress and the US court system. MAP grew out of a 1960s lawsuit against the United Church of Christ and was eventually formed in 1972 in order to advance the rights of the public wanting to participate in the democratic process. Some of their first cases involved two TV stations in Mississippi not catering to the African American Community, resulting in the stations almost being shut down. From that era and cases came the thought "that members of the viewing and listening public have the legal right, derived from the First Amendment, to participate in FCC proceedings." Their most common way of fighting cases was through lobbying. The group suspended operations on May 1, 2012.
The Federal Communications Commission Open Internet Order of 2010 is a set of regulations that move towards the establishment of the internet neutrality concept. Some opponents of net neutrality believe such internet regulation would inhibit innovation by preventing providers from capitalizing on their broadband investments and reinvesting that money into higher quality services for consumers. Supporters of net neutrality argue that the presence of content restrictions by network providers represents a threat to individual expression and the rights of the First Amendment. Open Internet strikes a balance between these two camps by creating a compromised set of regulations that treats all internet traffic in "roughly the same way". In Verizon v. FCC, the Court of Appeals for the D.C. Circuit vacated portions of the order that the court determined could only be applied to common carriers.
Policies promoting wireless broadband are policies, rules, and regulations supporting the "National Wireless Initiative", a plan to bring wireless broadband Internet access to 98% of Americans.
Broadband universal service, also known as universal service obligation (USO) or universal broadband service, refers to government efforts to ensure all citizens have access to the internet. Universal voice service obligations have been expanded to include broadband service obligations in Switzerland, Finland, Spain and the UK.
The 2016 United States wireless spectrum auction, officially known as Auction 1001, allocated approximately 100 MHz of the United States Ultra High Frequency (UHF) spectrum formerly allocated to UHF television in the 600 MHz band. The spectrum auction and subsequent reallocations were authorized by Title VI of the payroll tax cut extension passed by the United States Congress on February 17, 2012.
Thomas Edgar Wheeler is an American businessman and former government official. A member of the Democratic Party, he served as the 31st Chairman of the Federal Communications Commission.
Reel Grrls is a non-profit organization in Seattle, Washington. It is the only year-round filmmaking and media literacy program in the country specifically for teenage girls. According to their website,
The Wireless Infrastructure Association (WIA), formerly known as PCIA, is an American trade association for wireless providers and companies that build cell phone towers, rooftop wireless sites, and other facilities that transmit wireless communication signals. The Washington Post described the industry as "the people who build all those cell towers so you can actually make those calls, download that data." These technologies are collectively referred to as "wireless telecommunications infrastructure."
Citizens Broadband Radio Service (CBRS) is a 150 MHz wide broadcast band of the 3.5 GHz band in the United States. In 2017, the US Federal Communications Commission (FCC) completed a process which began in 2012 to establish rules for commercial use of this band, while reserving parts of the band for the US Federal Government to limit interference with US Navy radar systems and aircraft communications.
