|
10G
10G is a term used by some cable Internet access providers and industry groups in the United States in reference to broadband networks with a maximum potential download rate of ten gigabits per second (10 Gbit/s). The term was first used in this regard by industry association NCTA in January 2019, which said it had filed for a trademark on the term, and expanded on by CableLabs in a summer 2019 white paper. The term "10G" has no connection to the numbered generations of cellular network standards such as 5G (fifth generation). Some articles discussing the term have posited that 10G suggests to casual readers that service would be twice as fast as 5G, when in fact the 5G standard already encompasses even faster speeds of up to 20 Gbit/s. In early 2023, Comcast began referring to its Xfinity Internet service as now being on a "10G network", despite the fact that the top-speed service available in the vast majority of homes served by Comcast was still only 1 Gbit/s. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10 Gigabit Ethernet
10 Gigabit Ethernet (abbreviated 10GE, 10GbE, or 10 GigE) is a group of computer networking technologies for transmitting Ethernet frames at a rate of 10 gigabits per second. It was first defined by the IEEE 802.3ae-2002 standard. Unlike previous Ethernet standards, 10GbE defines only full-duplex point-to-point links which are generally connected by network switches; shared-medium CSMA/CD operation has not been carried over from the previous generations of Ethernet standards so half-duplex operation and repeater hubs do not exist in 10GbE. The first standard for faster 100 Gigabit Ethernet links was approved in 2010. The 10GbE standard encompasses a number of different physical layer (PHY) standards. A networking device, such as a switch or a network interface controller may have different PHY types through pluggable PHY modules, such as those based on SFP+. Like previous versions of Ethernet, 10GbE can use either copper or fiber cabling. Maximum distance over copper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10G-PON
10G-PON (also known as XG-PON or G.987) is a 2010 computer networking standard for Osi model#Layer 2: data link layer, data links, capable of delivering shared Internet access rates up to 10 Gbit/s (gigabits per second) over dark fiber. This is the ITU-T's next-generation standard following on from GPON or gigabit-capable PON. Optical fibre is shared by many subscribers in a network known as FTTx in a way that centralises most of the telecommunications equipment, often displacing copper phone lines that connect premises to the phone exchange. Passive optical network (PON) architecture has become a cost-effective way to meet performance demands in access networks, and sometimes also in large optical local networks for ''fibre-to-the-desk''. Passive optical networks are used for the ''fibre-to-the-home'' or ''fibre-to-the-premises'' Last mile (telecommunications), last mile with splitters that connect each central transmitter to many subscribers. The 10 Gbit/s shared capaci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10G-EPON
The 10 Gbit/s Ethernet Passive Optical Network standard, better known as 10G-EPON allows computer network connections over telecommunication provider infrastructure. The standard supports two configurations: ''symmetric'', operating at 10 Gbit/s data rate in both directions, and ''asymmetric'', operating at 10 Gbit/s in the downstream (provider to customer) direction and 1 Gbit/s in the upstream direction. It was ratified as IEEE 802.3av standard in 2009. EPON is a type of passive optical network, with Time-division multiple access which is a point-to-multipoint network using passive fiber-optic splitters rather than powered devices for fan-out from hub to customers. Standardization The Ethernet in the first mile task force of the Institute of Electrical and Electronics Engineers (IEEE) 802.3 standards committee published standards that included a passive optical network (PON) variant in 2004. In March 2006, the IEEE 802.3 held a call for interest for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xfinity
Comcast Cable Communications, LLC, doing business as Xfinity, is an American telecommunications business segment and division of the Comcast Corporation. It is used to market consumer cable television, internet, telephone, and wireless services provided by the company. The brand was first introduced in 2010; prior to that, these services were marketed primarily under the Comcast name. its CEO is Dave Watson, its chairman is Brian L. Roberts, and its CFO is Catherine Avgiris. Xfinity went from US$23.7 billion in revenue in 2007 to $50.04 billion in 2016. Branding In February 2010, Comcast began to re-brand its consumer triple play service offerings under the name Xfinity; Comcast Digital Cable was renamed "Xfinity TV", Comcast Digital Voice became "Xfinity Voice", and Comcast High-Speed Internet became "Xfinity Internet". The re-branding and an associated promotional campaign were scheduled to coincide with the 2010 Winter Olympics. The rebranding was characterized by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Access
Internet access is a facility or service that provides connectivity for a computer, a computer network, or other network device to the Internet, and for individuals or organizations to access or use applications such as email and the World Wide Web. Internet access is offered for sale by an international hierarchy of Internet service providers (ISPs) using various networking technologies. At the retail level, many organizations, including municipal entities, also provide cost-free access to the general public. Types of connections range from fixed-line cable (such as DSL and fiber optic) to Mobile broadband, mobile (via Cellular network, cellular) and Satellite Internet access, satellite. The availability of Internet access to the general public began with the commercialization of the early Internet in the early 1990s, and has grown with the availability of useful applications, such as the World Wide Web. In 1995, only percent of the world's population had access, with well ove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cable Internet Access
In telecommunications, cable Internet access, shortened to cable Internet, is a form of broadband internet access which uses the same infrastructure as cable television. Like digital subscriber line (DSL) and fiber to the premises, cable Internet access provides network edge connectivity ( last mile access) from the Internet service provider to an end user. It is integrated into the cable television infrastructure analogously to DSL, which uses the existing telephone network. Cable TV networks and telecommunications networks are the two predominant forms of residential Internet access. Recently, both have seen increased competition from fiber deployments, wireless, and satellite internet access. Hardware and bit rates Broadband cable Internet access requires a cable modem at the customer's premises and a cable modem termination system (CMTS) at a cable operator facility, typically a cable television headend. The two are connected via coaxial cable to a hybrid fibre-coaxial (H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bit Rate
In telecommunications and computing, bit rate (bitrate or as a variable ''R'') is the number of bits that are conveyed or processed per unit of time. The bit rate is expressed in the unit bit per second (symbol: bit/s), often in conjunction with an SI prefix such as kilo (1 kbit/s = 1,000 bit/s), mega (1 Mbit/s = 1,000 kbit/s), giga (1 Gbit/s = 1,000 Mbit/s) or tera (1 Tbit/s = 1,000 Gbit/s). The non-standard abbreviation bps is often used to replace the standard symbol bit/s, so that, for example, 1 Mbps is used to mean one million bits per second. In most computing and digital communication environments, one byte per second (symbol: B/s) corresponds roughly to 8 bit/s. However if stop bits, start bits, and parity bits need to be factored in, a higher number of bits per second will be required to achieve a throughput of the same number of bytes. Prefixes When quantifying large or small bit rates, SI ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NCTA (association)
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. NCTA is considered one of the most prominent lobbying organizations in the United States, having $14 million to lobbying efforts in 2021. Regarding policy matters, NCTA has expressed opposition to net neutrality and municipal broadband proposals. Currently, the association is led by Michael Powell, a former Republican member of the Federal Communications Commission (FCC). History NCTA was initially established as the National Community Television Council in September 1951, when a small group of community antenna (CATV) operators convened in Pottsville, Pennsylvania. Their gathering was prompted by concerns over the Intern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trademark
A trademark (also written trade mark or trade-mark) is a form of intellectual property that consists of a word, phrase, symbol, design, or a combination that identifies a Good (economics and accounting), product or Service (economics), service from a particular source and distinguishes it from others. Trademarks can also extend to non-traditional marks like drawings, symbols, 3D shapes like product designs or packaging, sounds, scents, or specific colours used to create a unique identity. For example, Pepsi® is a registered trademark associated with soft drinks, and the distinctive shape of the Coca-Cola® bottle is a registered trademark protecting Coca-Cola's packaging design. The primary function of a trademark is to identify the source of goods or services and prevent consumers from confusing them with those from other sources. Legal protection for trademarks is typically secured through registration with governmental agencies, such as the United States Patent and Trademark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CableLabs
Cable Television Laboratories, Inc. (CableLabs) is a nonprofit corporation promoting innovation as a research and development lab founded in 1988 by American cable operators. System operators from around the world are eligible to be members. The DOCSIS standard for cable Internet access was originally developed by CableLabs and contributing companies, including Arris, BigBand Networks, Broadcom, Cisco, Comcast, Conexant, Correlant, Cox, Harmonic, Intel, Motorola, Netgear, Terayon, Time Warner Cable, and Texas Instruments Texas Instruments Incorporated (TI) is an American multinational semiconductor company headquartered in Dallas, Texas. It is one of the top 10 semiconductor companies worldwide based on sales volume. The company's focus is on developing analog .... In 2013, CableLabs absorbed its European equivalent, Cable Europe Labs. See also * * * Society of Cable Telecommunications Engineers References External links * CableLabs Specifications Dat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Paper
A white paper is a report or guide that informs readers concisely about a complex issue and presents the issuing body's philosophy on the matter. It is meant to help readers understand an issue, solve a problem, or make a decision. Since the 1990s, this type of document has proliferated in business. Today, a business-to-business (B2B) white paper falls under grey literature, more akin to a marketing presentation meant to persuade customers and partners, and promote a certain product or viewpoint. The term originated in the 1920s to mean a type of position paper or industry report published by a department of the UK government. Corporate and academic The most prolific publishers of white papers are corporate and academic organizations. In larger organizations, internal technical writers produce these documents based on the outlines and data an internal industry or academic expert develops and provides. White papers often follow strict industry styles and formats with a centr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PC World
''PC World'' (stylized as PCWorld) is a global computer magazine published monthly by IDG. Since 2013, it has been an online-only publication. It offers advice on various aspects of PCs and related items, the Internet, and other personal technology products and services. In each publication, ''PC World'' reviews and tests hardware and software products from a variety of manufacturers, as well as other technology related devices such as still and video cameras, audio devices and televisions. The current editorial director of ''PC World'' is Jon Phillips, formerly of ''Wired''. In August 2012, he replaced Steve Fox, who had been editorial director since the December 2008 issue of the magazine. Fox replaced the magazine's veteran editor Harry McCracken, who resigned that spring, after some rocky times, including quitting and being rehired over editorial control issues in 2007. ''PC World'' is published under other names such as PC Advisor and PC Welt in some countries. ''PC W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
