Wireless broadband is a telecommunications technology that provides high-speed wireless Internet access or computer networking access over a wide area. The term encompasses both fixed and mobile broadband.
Wireless local loop (WLL) is the use of a wireless communications link as the "last mile / first mile" connection for delivering plain old telephone service (POTS) or Internet access to telecommunications customers. Various types of WLL systems and technologies exist.
Worldwide Interoperability for Microwave Access (WiMAX) is a family of wireless broadband communication standards based on the IEEE 802.16 set of standards, which provide physical layer (PHY) and media access control (MAC) options.
Telkom SA SOC Limited is a South African wireline and wireless telecommunications provider, operating in more than 38 countries across the African continent. Telkom is majority state-owned (55.3%) with the South African government owning 40.5% of Telkom, while another 14.8% is owned by another state-owned company - the Public Investment Corporation (PIC), which is closely linked to the South African government.
UTStarcom Holdings Corp. (UT斯达康) is a Chinese global telecom infrastructure provider headquartered in Beijing. The company develops and supplies a broad range of telecommunication devices to communications service providers and network operators including fixed and mobile network operators, as well as to enterprises. Traditionally, the company had focused on markets in China, Japan, and India, but has expanded to markets in Africa, Central and Latin America, and the Middle East.
Charter Communications, Inc., is an American telecommunications and mass media company with services branded as Spectrum. The company is headquartered in Stamford, Connecticut.
United Online, Inc. was an independent public company formed by the 2001 merger of NetZero and Juno Online Services. It is currently a subsidiary of investment bank B. Riley Financial. The company's range of products and services has evolved significantly since its inception as a provider of dial-up Internet access. This has been aided by a series of acquisitions that have included Classmates Online (2004), MyPoints (2006), and FTD Group, Inc. (2008), the latter of which was spun off as its own company in 2013. United Online is headquartered in Woodland Hills, California, United States.
Clearwire Corporation was a telecommunications operator which provided mobile and fixed wireless broadband communications services to retail and wholesale customers in the United States, Belgium, Ireland and Spain. Clearwire traces its roots to 1998, when Sierra Technologies, Inc., spun off certain assets to form a new company, Clearwire Technologies Inc. In October 2003, Craig McCaw purchased Clearwire Technologies, Inc. parent company Clearwire Holdings and moved the company headquarters to Kirkland, Washington. In 2012, Clearwire moved the company headquarters to Bellevue, Washington.
In a hierarchical telecommunications network, the backhaul portion of the network comprises the intermediate links between the core network, or backbone network, and the small subnetworks at the edge of the network.
RF Micro Devices, was an American company that designed and manufactured high-performance radio frequency systems and solutions for applications that drive wireless and broadband communications. Headquartered in Greensboro, North Carolina, RFMD traded on the NASDAQ under the symbol RFMD. The Company was founded in Greensboro, North Carolina, in 1991. RF Micro had 3500 employees, 1500 of them in Guilford County, North Carolina.
Cambium Networks Corporation is a wireless infrastructure provider that offers fixed wireless and Wi-Fi to broadband service providers and enterprises to provide Internet access. An American telecommunications infrastructure company, it provides wireless technology, including Enterprise WiFi, switching solutions, Internet of Things, and fixed wireless broadband and Wi-Fi for enterprises. Publicly traded on the NASDAQ stock exchange, it spun out of Motorola in October 2011.
Alvarion Technologies Ltd. is a global provider of autonomous Wi-Fi networks designed with self-organizing capabilities for carrier-grade Wi-Fi, enterprise connectivity, smart city planning, smart hospitality, connected campuses, and connected events.
Proxim Wireless Corporation is a San Jose, California-based company that builds scalable broadband wireless networking systems for communities, enterprises, governments, and service providers. It offers wireless LAN, point-to-multipoint and point-to-point products through a channel network. The company is a product of many mergers and acquisitions over the years.
Airspan Networks is an American telecommunications company, headquartered in Boca Raton, Florida. The company develops Radio Access Network technology including the Sprint 'Magic Box' and cells for the Rakuten virtualized network.
Airvana was acquired by CommScope in 2015. Prior to that, the company was an independent provider of small cells and femtocells based on fourth generation (4G) Long Term Evolution (LTE) and third-generation (3G) CDMA2000 EV-DO mobile broadband technologies. Airvana products enable mobile operators to deliver 3G and 4G cellular data services indoors.
Towerstream Corporation is a Fixed Wireless Fiber Alternative company delivering high-speed Internet access to businesses. The company offers broadband services in 12 urban markets including New York City, Boston, Los Angeles, Chicago, Philadelphia, the San Francisco Bay area, Miami, Seattle, Dallas-Fort Worth, Houston, Las Vegas-Reno, and the greater Providence area, where the company is headquartered. In 2014, Towerstream launched its On-Net fixed-wireless service offering On-Net building tenants access to dedicated, symmetrical high-speed Internet connectivity, with a premier SLA, at market-setting prices. Founded in 1999 by Philip Urso and Jeffrey Thompson (eFortress), Towerstream held its first public offering in January 2007 and traded on the NASDAQ Capital Markets under symbol TWER. In November 2016 the stock had declined in price, was delisted from NASDAQ, and moved to the over-the-counter market.
Broadband is a term normally considered to be synonymous with a high-speed connection to the internet. Suitability for certain applications, or technically a certain quality of service, is often assumed. For instance, low round trip delay would normally be assumed to be well under 150ms and suitable for Voice over IP, online gaming, financial trading especially arbitrage, virtual private networks and other latency-sensitive applications. This would rule out satellite Internet as inherently high-latency. In some applications, utility-grade reliability or security are often also assumed or defined as requirements. There is no single definition of broadband and official plans may refer to any or none of these criteria.
SBA Communications Corporation is a real estate investment trust which owns and operates wireless infrastructure in the United States, Canada, Central America, South America, and South Africa.
Redline is a multinational wireless communications network designer and manufacturer headquartered in Markham, Ontario, Canada. It also maintains offices and operations in Florida, California, Romania and Oman.
$243,858 million USD (2019)