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Advanced Wireless Services
Advanced Wireless Services (AWS) is a wireless telecommunications spectrum band used for mobile voice and data services, video, and messaging. AWS is used in the United States, Argentina, Canada, Colombia, Mexico, Chile, Paraguay, Peru, Ecuador, Trinidad and Tobago, Uruguay and Venezuela. It replaces some of the spectrum formerly allocated to Multipoint Multichannel Distribution Service (MMDS), sometimes referred to as Wireless Cable, that existed from 2150 to 2162 MHz. The AWS band uses microwave frequencies in several segments: from 1695 to 2200 MHz. The service is intended to be used by mobile devices such as wireless phones for mobile voice, data, and messaging services. Most manufacturers of smartphone mobile handsets provide versions of their phones that include radios that can communicate using the AWS spectrum. Though initially limited, device support for AWS has steadily improved the longer the band has been in general use, with most high-end and many mid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications
Telecommunication, often used in its plural form or abbreviated as telecom, is the transmission of information over a distance using electronic means, typically through cables, radio waves, or other communication technologies. These means of transmission may be divided into communication channels for multiplexing, allowing for a single medium to transmit several concurrent Session (computer science), communication sessions. Long-distance technologies invented during the 20th and 21st centuries generally use electric power, and include the electrical telegraph, telegraph, telephone, television, and radio. Early telecommunication networks used metal wires as the medium for transmitting signals. These networks were used for telegraphy and telephony for many decades. In the first decade of the 20th century, a revolution in wireless communication began with breakthroughs including those made in radio communications by Guglielmo Marconi, who won the 1909 Nobel Prize in Physics. Othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UMTS
The Universal Mobile Telecommunications System (UMTS) is a 3G mobile cellular system for networks based on the GSM standard. UMTS uses Wideband Code Division Multiple Access, wideband code-division multiple access (W-CDMA) radio access technology to offer greater spectral efficiency and bandwidth to mobile network operators compared to previous 2G systems like GPRS and Circuit Switched Data, CSD. UMTS on its provides a peak theoretical data rate of 2 Data-rate units, Mbit/s. Developed and maintained by the 3GPP (3rd Generation Partnership Project), UMTS is a component of the International Telecommunication Union IMT-2000 standard set and compares with the CDMA2000 standard set for networks based on the competing IS-95, cdmaOne technology. The technology described in UMTS is sometimes also referred to as Freedom of Mobile Multimedia Access (FOMA) or 3GSM. UMTS specifies a complete network system, which includes the radio access network (UMTS Terrestrial Radio Access Network, or U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rogers Wireless
Rogers Wireless Inc. is a Canadian mobile network operator headquartered in Toronto, providing service nationally throughout Canada. It is a wholly owned subsidiary of Rogers Communications. The company had revenues of just under $15.1 billion in 2018. Rogers Wireless is the List of Canadian mobile phone companies, largest wireless carrier in Canada, with 13.7 million subscribers as of Q2 2023. The company was originally started by David Margolese as an expansion of his pager firm, Canadian Telecom, formed in 1978. With the 1983 introduction of Advanced Mobile Phone System, AMPS, the first North American standard for cell phones, Margolese started plans to expand the company into this new market. This required large amounts of capital. A group of private investors consisting of Margolese, Edward Samuel Rogers, Ted Rogers, Marc Belzberg and Philippe de Gaspé Beaubien formed the newly renamed Cantel in 1984 and opening for service in July 1985. Rogers purchased a controlling inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shaw Communications
Shaw Communications Inc. was a Telecommunications in Canada, Canadian telecommunication, telecommunications company which provided telephone, Internet, television, and mobile services. The company was founded in 1966 as Capital Cable Television Company, Ltd. by JR Shaw in Edmonton. The company was acquired by and amalgamated into Rogers Communications in 2023; most operations were rebranded to the Rogers brand beginning in July of that year, with services and sponsorships in former Shaw markets having used the transitional brand Rogers together with Shaw for promotional purposes. At the time of its acquisition by Rogers, Shaw provided home telecommunications services primarily in Alberta and British Columbia and satellite television nationally. It also operated smaller cable television systems in Saskatchewan, Manitoba, and Northern Ontario. The company also provided mobile services through its subsidiary Freedom Mobile, under both the Freedom and Shaw Mobile brands, in areas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vidéotron Mobile
Vidéotron is a Canadian integrated telecommunications company founded in 1964. It's active in cable television, interactive multimedia development, video on demand, cable telephony, wireless communication and Internet access services. Owned by Quebecor, it primarily serves Quebec and Ottawa, as well as the Francophone communities of New Brunswick and some parts of Eastern Ontario. Its principal competitors are Bell Canada and Telus Communications. Vidéotron is the fifth-largest wireless carrier in Canada, with nearly 1,700,000 mobile subscribers as of Q2 2022. History Vidéotron was established in 1964, under the name "Télécâble Vidéotron Ltée" as northern Montreal's first cable television network. It started with 66 subscribers. André Chagnon served as the company's founding president. On January 24, 1990, Vidéotron launched terminals in Quebec, the first interactive television (ITV) system in North America. From 1995, the company entered the Internet era and acqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quebecor
Quebecor Inc. is a Canadian diversified media and telecommunications company serving Quebec based in Montreal. It was spelled Quebecor in both English and French until May 2012, when shareholders voted to add the acute accent, Québecor, in French only. The company was founded in 1965 by Pierre Péladeau and remains run by his family. Quebecor Inc. owns Quebecor Media and formerly owned the printing company Quebecor World. Assets Telecommunications * Vidéotron **illico TV (channel 900) **illico Digital TV (Cable TV provider) **Club illico ( SVOD service) **Vrai (unscripted SVOD service) **Helix TV app ** Canal Indigo (pay-per-view and NVOD channel; bilingual with English- and French-language services) ** Fizz (internet and cellular provider) **Vidéotron Business ***Fibrenoire ** MAtv (community channels) **Helix (internet and IPTV provider) ** Le SuperClub Vidéotron ( video rental chain) ***Microplay (video game retail) *SETTE Postproduction * VMedia (Toronto, Ontario ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mobilicity
Data and Audio-Visual Enterprises Wireless, d/b/a Mobilicity, was a Canadian mobile virtual network operator (MVNO) owned by Rogers Communications. Its name was a portmanteau of the words "mobility" and "simplicity". Mobilicity was one of several new mobile network operators, along with Public Mobile (later acquired by Telus) and Wind Mobile (later acquired by Shaw Communications), which launched in Canada after a government initiative to encourage competition in the wireless sector. The carrier had over 250,000 Mobilicity subscriptions on May 16, 2013, the day in which Telus announced its failed attempt to acquire Mobilicity. The subscription count decreased to 157,000 by April 2015 according to court documents filed by Mobilicity's Chief Restructuring Officer in that month. On June 24, 2015, the Ontario Superior Court gave approval for the sale of Mobilicity to Rogers for $440 million CAD at which point Mobilicity became an MVNO operating on the Rogers network. In May 2016, Roge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freedom Mobile
Freedom Mobile (formerly Wind Mobile) is a Canadian wireless telecommunications provider owned by Québecor. As of November 30, 2022 it is the fourth-largest wireless carrier in the country with 2,290,497 subscribers and a 6% market share, primarily concentrated in urban areas of Ontario, British Columbia, Alberta, and Manitoba. In addition to mobile phone plans, Freedom also offers home internet and TV services. Founded in 2008 by the telecommunications provider Globalive, Wind Mobile was one of several new carriers launched that year under a Canadian government initiative to foster competition in the wireless sector. Alongside Mobilicity (later acquired by Rogers Communications) and Public Mobile (later acquired by Telus Communications), Wind Mobile initially introduced mobile data and voice services in Toronto, Ontario, on December 16, 2009, and Calgary, Alberta, on December 18, 2009. In 2016, Shaw Communications acquired Wind Mobile, and subsequently rebranded it as Fre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Speed Packet Access
High Speed Packet Access (HSPA) is an amalgamation of two mobile telephony, mobile Communications protocol, protocols—High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA)—that extends and improves the performance of existing 3G mobile telecommunication networks using the WCDMA protocols. A further-improved 3GPP standard called Evolved High Speed Packet Access (also known as HSPA+) was released late in 2008, with subsequent worldwide adoption beginning in 2010. The newer standard allows bit rates to reach as high as 337 Mbit/s in the downlink and 34 Mbit/s in the uplink; however, these speeds are rarely achieved in practice. Overview The first HSPA specifications supported increased peak data rates of up to 14 Mbit/s in the downlink and 5.76 Mbit/s in the uplink. They also reduced latency and provided up to five times more system capacity in the downlink and up to twice as much system capacity in the uplink compared with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UMTS Frequency Bands
The UMTS frequency bands are radio frequencies used by third generation (3G) wireless Universal Mobile Telecommunications System networks. They were allocated by delegates to the World Administrative Radio Conference (WARC-92) held in Málaga-Torremolinos, Spain between 3 February 1992 and 3 March 1992. Resolution 212 (Rev.WRC-97), adopted at the World Radiocommunication Conference held in Geneva, Switzerland in 1997, endorsed the bands specifically for the International Mobile Telecommunications-2000 (IMT-2000) specification by referring to S5.388, which states "The bands 1,885-2,025 MHz and 2,110-2,200 MHz are intended for use, on a worldwide basis, by administrations wishing to implement International Mobile Telecommunications 2000 (IMT-2000). Such use does not preclude the use of these bands by other services to which they are allocated. The bands should be made available for IMT-2000 in accordance with Resolution 212 (Rev. WRC-97)." To accommodate the reality that t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
