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In telecommunications rating is the activity of determining the cost of a particular call. [1] The rating process involves converting call-related data into a monetary-equivalent value. Call-related data is generated at various points in the network or measurements may be taken by third party equipment such as network probes.
Telecommunication is a compound noun of the Greek prefix tele-(τῆλε), meaning distant, far off, or afar, [7] and the Latin verb communicare, meaning to share. Its modern use is adapted from the French, [8] because its written use was recorded in 1904 by the French engineer and novelist Édouard Estaunié.
Consequently, it employs true voice samples as test signals. In order to characterize the listening quality as perceived by users, it is of paramount importance to load modern telecom equipment with speech-like signals. Many systems are optimized for speech and would respond in an unpredictable way to non-speech signals (e.g., tones, noise).
Telecom Glossary: POST: Power-on self test Hardware Cisco Catalyst 2800 User Guide, for example POTS: Plain old telephone service Telecom Telecom Glossary: PPP: Point-to-point Protocol Telecom RFC 1661 PPTP: Point-to-Point Tunneling Protocol Telecom RFC 2637 PTT: Public Telephone and Telegraph Telecom Telecom Glossary or Free Dictionary: PVST ...
RF Drive testing is a method of measuring and assessing the coverage, capacity and Quality of Service (QoS) of a mobile radio network.. The technique consists of using a motor vehicle containing mobile radio network air interface measurement equipment that can detect and record a wide variety of the physical and virtual parameters of mobile cellular service in a given geographical area.
The Download Delivery Method is intended for “download and play” services. A File Repair service may be offered to compensate for unreliable delivery. MBMS has been standardized in various groups of 3GPP (Third Generation Partnership Project), and the first phase standards are found in UMTS release 6. As Release 6 was functionally frozen by ...
The Video Coding Experts Group or Visual Coding Experts Group (VCEG, also known as Question 6) is a working group of the ITU Telecommunication Standardization Sector (ITU-T) concerned with standards for compression coding of video, images, audio signals, biomedical waveforms, and other signals. It is responsible for standardization of the "H ...
In telecommunications, average bitrate (ABR) refers to the average amount of data transferred per unit of time, usually measured per second, commonly for digital music or video. An MP3 file, for example, that has an average bit rate of 128 kbit/s transfers, on average, 128,000 bits every second. It can have higher bitrate and lower bitrate ...