• The ITU vegetation model is a radio propagation model that estimates the path loss encountered due to the presence of one or more trees inside a point...
    2 KB (219 words) - 20:38, 16 July 2024
  • Thumbnail for OSI model
    or ITU-T) as standard X.200. OSI had two major components: an abstract model of networking, called the Basic Reference Model or seven-layer model, and...
    55 KB (5,647 words) - 08:04, 26 September 2024
  • Thumbnail for International Telecommunication Union
    The International Telecommunication Union (ITU) is a specialized agency of the United Nations responsible for many matters related to information and...
    43 KB (3,881 words) - 08:13, 10 September 2024
  • belonging to the class of foliage models. This model is a successor of the early ITU model. Applicable to the scenario where one terminal of a link is inside...
    1 KB (203 words) - 12:46, 14 March 2021
  • X.400 (category ITU-T recommendations)
    X.400 is a suite of ITU-T recommendations that define the ITU-T Message Handling System (MHS). At one time, the designers of X.400 were expecting it to...
    19 KB (2,595 words) - 00:54, 27 September 2024
  • Thumbnail for H.323
    H.323 (category ITU-T recommendations)
    H.323 is a recommendation from the ITU Telecommunication Standardization Sector (ITU-T) that defines the protocols to provide audio-visual communication...
    28 KB (3,733 words) - 19:39, 17 March 2024
  • Perceptual Objective Listening Quality Analysis (category ITU-T recommendations)
    working title of an ITU-T standard that covers a model to predict speech quality by means of analyzing digital speech signals. The model was standardized...
    14 KB (2,026 words) - 14:47, 28 July 2024
  • Perceptual Evaluation of Audio Quality (category ITU-R recommendations)
    model output variables into a single metric. PEAQ characterizes the perceived audio quality as subjects would do in a listening test according to ITU-R...
    11 KB (1,334 words) - 19:16, 23 November 2023
  • Basic Reference Model -- Part 4: Management framework Network management system "Recommendation M.3400: TMN Management Functions". ITU-T. ITU-T. Retrieved...
    16 KB (1,864 words) - 12:09, 28 June 2024
  • the International Telecommunication Union (ITU). Different parts of the radio spectrum are allocated by the ITU for different radio transmission technologies...
    44 KB (2,900 words) - 23:08, 13 September 2024
  • The ITU single vegetative obstruction model is a radio propagation model that quantitatively estimates attenuation due to a single plant or tree standing...
    5 KB (697 words) - 01:18, 18 May 2024
  • the ITU Telecommunication Standardization Sector (ITU-T) in its Telecommunications Management Network (TMN) model. This established a 4-layer model of...
    11 KB (1,266 words) - 21:29, 5 September 2024
  • Thumbnail for Advanced Video Coding
    player) internally identify this standard as AVC1. In early 1998, the Video Coding Experts Group (VCEG – ITU-T SG16 Q.6) issued a call for proposals on a project...
    89 KB (9,775 words) - 02:47, 21 August 2024
  • Thumbnail for RGB color spaces
    and are therefore naturally described by an additive color model with RGB primaries. Early examples of RGB color spaces came with the adoption of the...
    15 KB (1,146 words) - 22:54, 29 August 2024
  • planned successor to 5G (ITU-R IMT-2020), and is currently in the early stages of the standardization process, tracked by the ITU-R as IMT-2030 with the...
    29 KB (2,594 words) - 17:03, 24 September 2024
  • Thumbnail for Fax
    longer manufactured. ITU-T Recommendations T.2 and T.3 were withdrawn as obsolete in July 1996. Group 1 faxes conform to the ITU-T Recommendation T.2...
    50 KB (5,948 words) - 13:17, 20 September 2024
  • ASN.1 (category ITU-T X Series Recommendations)
    International Telecommunication Union Telecommunication Standardization Sector (ITU-T) in ITU-T Study Group 17 and International Organization for Standardization/International...
    33 KB (2,511 words) - 02:02, 29 July 2024
  • Thumbnail for X.25
    X.25 (category ITU-T recommendations)
    X.25 is an ITU-T standard protocol suite for packet-switched data communication in wide area networks (WAN). It was originally defined by the International...
    40 KB (4,974 words) - 13:34, 26 September 2024
  • High Efficiency Video Coding (category ITU-T recommendations)
    265". ITU. April 13, 2013. Retrieved April 16, 2013. "AAP Announcement No. 09". ITU. April 15, 2013. Retrieved April 16, 2013. "Reference model for mixed...
    154 KB (16,536 words) - 14:42, 31 August 2024
  • Thumbnail for 6-meter band
    000–54.000 MHz in ITU Regions 2 and 3. At ITU level, Region 1 is allocated to broadcasting. However, in practice a large number of ITU Region 1 countries...
    21 KB (2,313 words) - 17:30, 20 September 2024
  • the OSI model's layers 1 and 2 into the TCP/IP model since these are commonly referred to in modern standards (for example, by IEEE and ITU). This often...
    58 KB (6,800 words) - 05:30, 28 September 2024
  • ITU ARI Teknokent is a science park located in Istanbul Technical University main Maslak campus. ITU ARI Teknokent, which is the center of effective cooperation...
    3 KB (466 words) - 06:28, 23 July 2019
  • shift - dose rate - Dst index - DXing - E region - E-layer - E-skip - Early ITU model - Earth bulge - Earth–ionosphere waveguide - Earth Observing System...
    9 KB (837 words) - 10:40, 19 May 2024
  • Thumbnail for Universally unique identifier
    recapitulated the earlier specifications, with the same technical content. When in July 2005 RFC 4122 was published as a proposed IETF standard, the ITU had also...
    37 KB (4,481 words) - 11:18, 26 September 2024
  • reserving these unnecessary colors. Rec. 2100 is a color space standardized by ITU and used for HDR-TV. It has a peak luminance of at least 1,000 cd/m2 (higher...
    16 KB (2,059 words) - 15:59, 24 July 2024
  • Thumbnail for Information and communications technology
    ICT use and access across the various countries around the world. In 2014 ITU (International Telecommunication Union) released the latest rankings of the...
    46 KB (5,096 words) - 06:58, 26 September 2024
  • G.hn (redirect from ITU-T G.hn)
    Standardization sector (the ITU-T) and promoted by the HomeGrid Forum and several other organizations. ITU-T Recommendation (the ITU's term for standard) G.9960...
    34 KB (3,659 words) - 12:40, 4 July 2024
  • also known as Question 6) is a working group of the ITU Telecommunication Standardization Sector (ITU-T) concerned with standards for compression coding...
    17 KB (2,109 words) - 22:45, 27 April 2024
  • Thumbnail for Model United Nations
    Model United Nations, also known as Model UN or MUN, is an educational model of the United Nations used for simulations in which students learn about diplomacy...
    73 KB (7,285 words) - 07:35, 25 September 2024
  • Thumbnail for Spectrum management
    website; accessed June 2018 "ITU-R". Itu.int. Retrieved 2019-09-12. "Study Group 1". Itu.int. Retrieved 2019-09-12. ITU Radio Regulations, Chapter I,...
    26 KB (3,497 words) - 05:57, 15 July 2024