Telstra Research Laboratories

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TRL in 1983 from the antenna towers on Building M5 TRL M2.jpg
TRL in 1983 from the antenna towers on Building M5

Telstra Research Laboratories (TRL) was a leading telecommunications research and development centre in Australia up until its closure in January 2006. Shortly before its closure it employed several hundred people including engineers, scientists, psychologists and other technical staff spread over several locations including Melbourne, Sydney and Launceston (Tasmania).

Telecommunication transmission of information between locations using electromagnetics

Telecommunication is the transmission of signs, signals, messages, words, writings, images and sounds or information of any nature by wire, radio, optical or other electromagnetic systems. Telecommunication occurs when the exchange of information between communication participants includes the use of technology. It is transmitted either electrically over physical media, such as cables, or via electromagnetic radiation. Such transmission paths are often divided into communication channels which afford the advantages of multiplexing. Since the Latin term communicatio is considered the social process of information exchange, the term telecommunications is often used in its plural form because it involves many different technologies.

Australia Country in Oceania

Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It is the largest country in Oceania and the world's sixth-largest country by total area. The neighbouring countries are Papua New Guinea, Indonesia and East Timor to the north; the Solomon Islands and Vanuatu to the north-east; and New Zealand to the south-east. The population of 25 million is highly urbanised and heavily concentrated on the eastern seaboard. Australia's capital is Canberra, and its largest city is Sydney. The country's other major metropolitan areas are Melbourne, Brisbane, Perth and Adelaide.

Contents

The closure of TRL, with retrenchment of about 90% of its staff, was part of a broader restructure of Telstra's Network and Technology group following the announcement in November 2005 of the outcome of a strategic review led by new CEO Sol Trujillo. The new operating model places more emphasis on the reliance on key vendor partners, rather than the traditional in-house expertise that TRL provided to assist Telstra in being an intelligent purchaser of equipment and systems.

Telstra is Australia's dominant telecommunications carrier.

Telstra Corporation Limited is Australia's largest telecommunications company which builds and operates telecommunications networks and markets voice, mobile, internet access, pay television and other products and services.

History

TRL was originally established as the Research Laboratories of the Postmaster-General's Department in 1923. The Research Laboratories continued as PMG became Telecom Australia and later became Telstra, and was responsible for the development of several key technologies. Notable achievements included a part in the development of radar for WW2, the first fax service in Australia, the first public TV broadcast in Australia, developed termite-resistant cabling, assisted with the development of the bionic ear and the cochlear ear implant, developed the optical fibre cold clamp, built the first system to route calls to a single number to destination depending on location (One3), and even demonstrated a working Internet fridge.

Postmaster-Generals Department

In Australia, the Postmaster-General's Department (PMG) was an Australian Government department, established at Australia's Federation in 1901, whose responsibilities included the provision of postal and telegraphic services throughout Australia. It was abolished in December 1975, and in its place two separate legal entities were established: Telecom and Australia Post.

Cochlear implant prosthesis

A cochlear implant (CI) is a surgically implanted neuroprosthetic device that provides a sense of sound to a person with severe to profound sensorineural hearing loss. Cochlear implants bypass the normal acoustic hearing process, instead replacing it with electric hearing. Namely, the sound sensation comes from the sound that is converted to electric signals which directly stimulate the auditory nerve. The brain adapts to the new mode of hearing, and eventually can interpret the electric signals as sound and speech.

Related Research Articles

TRL may refer to:

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Chongqing University of Posts and Telecommunications University in Chongqing, China

Chongqing University of Posts and Telecommunications is a public university in China's fourth largest municipality: Chongqing. It focuses on the research and education in the field of information and communications and enjoys a nationwide reputation in the study of posts, telecommunications and information technology, especially for its research and commercialization in 3G mobile technologies, optical sciences and related digital research. It is one of the four universities of Posts and Telecommunications in China and the only one of its kind in the Southwest China. It enjoys a very good reputation in the ICT industry in China due to its high quality education and research and the large number of alumni working in the ICT industry. Due to its achievements and contributions in the field of Information and Communications, especially in the development of China's own digital communications systems, CQUPT is considered as the cradle of China's digital communications.

Telcordia Technologies, Inc., doing business as iconectiv, is an American subsidiary of the Swedish telecommunications company Ericsson. The company provides interconnection technology and clearinghouse solutions for numbering plan, routing, call billing, and technical standards coordination between competing telecommunications carriers. Telcordia's headquarters are located in Bridgewater, New Jersey. The company maintains several branches and subsidiaries in the Americas, Europe, and Asia.

The Defence Science and Technology Group is part of the Australian Department of Defence dedicated to providing science and technology support for Australia's defence and national security needs. It is Australia's second largest government-funded science organisation after the CSIRO. The agency's name was changed from Defence Science and Technology Organisation (DSTO) to Defence Science and Technology Group on 1 July 2015.

National Energy Technology Laboratory

The National Energy Technology Laboratory (NETL) is a U.S. national laboratory under the Department of Energy Office of Fossil Energy. NETL focuses on applied research for the clean production and use of domestic energy resources. NETL performs research and development on the supply, efficiency, and environmental constraints of producing and using fossil energy resources, while maintaining their affordability.

Transport Research Laboratory

TRL Limited, trading as TRL, and colloquially known as the Transport Research Laboratory, is a fully independent private company offering a transport consultancy and research service to the public and private sector. Originally established in 1933, by the UK Government as the Road Research Laboratory (RRL), it was privatised in 1996. Its motto or tagline is 'The Future of Transport'.

Center for Information Technology

The Center for Information Technology (CIT) is one of the 27 institutes and centers that compose the National Institutes of Health (NIH), an agency of the U.S. Department of Health and Human Services (HHS), a cabinet-level department of the Executive Branch of the United States Federal Government. Originating in 1954 as a central processing facility in the NIH Office of the Director, the Division of Computer Research and Technology was established in 1964, merging in 1998 with the NIH Office of the CIO and the NIH Office of Research Services Telecommunications Branch to form a new organization, the CIT.

United States Army Research Laboratory Research facility of the United States Army

The Army Research Laboratory (ARL) is the U.S. Army's corporate research laboratory. ARL is headquartered at the Adelphi Laboratory Center (ALC) in Adelphi, Maryland. Its largest single site is at Aberdeen Proving Ground, Maryland. Other major ARL locations include Research Triangle Park, North Carolina, White Sands Missile Range, New Mexico, Orlando, Florida, and NASA's Glenn Research Center, Ohio and Langley Research Center, Virginia.

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General Electric Research Laboratory

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The IBM Research – Tokyo, which was called IBM Tokyo Research Laboratory (TRL) before January 2009, is one of IBM's twelve major worldwide research laboratories. It is a branch of IBM Research. About 200 researchers work for TRL.

Technology readiness level

Technology readiness levels (TRL) are a method of estimating technology maturity of Critical Technology Elements (CTE) of a program during the acquisition process. They are determined during a Technology Readiness Assessment (TRA) that examines program concepts, technology requirements, and demonstrated technology capabilities. TRL are based on a scale from 1 to 9 with 9 being the most mature technology. The use of TRLs enables consistent, uniform discussions of technical maturity across different types of technology. TRL has been in widespread use at NASA since the 1980s where it was originally invented. In 1999 the US Department of Defense was advised by GAO to use the scale for procurement which it did from the early 2000s. By 2008 the scale was also in use at the European Space Agency (ESA) as it is evidenced by their handbook. The European Commission advised EU-funded research and innovation projects to adopt the scale in 2010 which they did from 2014 in its Horizon 2020 program. In 2013 TRL was further canonized by the ISO 16290:2013 standard. A comprehensive approach and discussion about TRLs has been published by the European Association of Research and Technology Organisations. Extensive criticism of the adoption of TRL scale by the European Union was published in The Innovation Journal, in that "concreteness and sophistication of the TRL scale gradually diminished as its usage spread outside its original context ".

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