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Geolocation Database
TV White Space database, also commonly referred to as (TV) geolocation database, is an entity that controls the TV spectrum utilization by unlicensed white spaces devices within a determined geographical area. Its sole objective is to enable unlicensed access to white space spectrum while protecting incumbent broadcasting services. TV White Space database was first brought as a way to overcome the technical hurdles faced by spectrum sensing techniques to precisely detect very weak primary signals. Spectrum is deemed available, or unavailable, to unlicensed usage depending on criteria that are regulator specific and thus the database operation can significantly vary between countries. Regulations on white space spectrum utilization are of extreme importance since they pose limits to the amount of white space spectrum that can be reclaimed by White Space technology for wireless broadband access. Having a certain degree of spectrum accessibility is crucial to the relevance and the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Spaces Device
In telecommunications, white spaces refer to radio frequencies allocated to a broadcasting service but not used locally. National and international bodies assign frequencies for specific uses and, in most cases, license the rights to broadcast over these frequencies. This frequency allocation process creates a bandplan which for technical reasons assigns white space between used radio bands or channels to avoid interference. In this case, while the frequencies are unused, they have been specifically assigned for a purpose, such as a guard band. Most commonly however, these white spaces exist naturally between used channels, since assigning nearby transmissions to immediately adjacent channels will cause destructive interference to both. In addition to white space assigned for technical reasons, there is also unused radio spectrum which has either never been used, or is becoming free as a result of technical changes. In particular, the switchover to digital television fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ofcom
The Office of Communications, commonly known as Ofcom, is the government-approved regulatory and competition authority for the broadcasting, internet, telecommunications and mail, postal industries of the United Kingdom. Ofcom has wide-ranging powers across the television, radio, telecoms, internet and postal sectors. It has a statutory duty to represent the interests of citizens and consumers by promoting competition and protecting the public from harmful or offensive material. Some of the main areas Ofcom regulates are TV and radio standards, broadband and phones, video-sharing platforms online, the wireless spectrum and postal services. The regulator was initially established by the (c. 11) and received its full authority from the Communications Act 2003 (c. 21). History On 20 June 2001, the Queen's Speech to the Parliament of the United Kingdom, UK Parliament announced the creation of Ofcom. The new body, which was to replace several existing authorities, was concei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industry Canada
Innovation, Science and Economic Development Canada (ISED; ; )''Innovation, Science and Economic Development Canada'' is the applied title under the Federal Identity Program; the legal title is Department of Industry (). is a department of the Government of Canada. ISED is responsible for a number of the federal government's functions in regulating industry and commerce, promoting science and innovation, and supporting economic development. The department was known as Industry Canada (IC) prior to 2015. The department is led by the Minister of Industry (currently Mélanie Joly), who also serves as the Minister responsible for Canada Economic Development for Quebec Regions. Several other ministerial portfolios are associated with the department. While the minister is head of the department, and provides policy/political direction, the day-to-day operations of the department are managed by the deputy minister, who is a public servant. The department headquarters are located at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infocomm Development Authority Of Singapore
The Infocomm Media Development Authority (IMDA) is a statutory board under the Singapore Ministry of Digital Development and Information (MDDI). History The Telecommunication Authority of Singapore (TAS) was the statutory board that acted as the national regulator and promoter of the telecommunication and postal industries in Singapore. Prior to 1992, the TAS also managed postal and telecommunications services until Singtel and Singapore Post were split off from the board as corporatised entities. In 1999, the Infocomm Development Authority (IDA) was formed in 1999 from the merger of the TAS and National Computer Board (NCB). Following the passing of the Info-communications Media Development Authority Bill in Parliament on 16 August 2016, the IDA and the Media Development Authority (MDA) were restructured and merged into the IMDA with effect from 30 September that year. Key functions IMDA provides numerous programmes, policies and grants that cater to industries and co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Online Databases
In computing, a database is an organized collection of data or a type of data store based on the use of a database management system (DBMS), the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS additionally encompasses the core facilities provided to administer the database. The sum total of the database, the DBMS and the associated applications can be referred to as a database system. Often the term "database" is also used loosely to refer to any of the DBMS, the database system or an application associated with the database. Before digital storage and retrieval of data have become widespread, index cards were used for data storage in a wide range of applications and environments: in the home to record and store recipes, shopping lists, contact information and other organizational data; in business to record presentation notes, project research and notes, and contact information; in schools as flash card ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
