Definitions for TRAU
trau

WikipediaRate this definition:0.0 / 0 votes

1. TRAU

   Transcoder and Rate Adaptation Unit or TRAU, performs transcoding function for speech channels and RA (Rate Adaptation) for data channels in the GSM network. The Transcoder/Rate Adaptation Unit (TRAU) is the data rate conversion unit. The PSTN/ISDN switch is a switch for 64 kbit/s voice. Current technology permits to decrease the bit-rate (in GSM radio interface it is 16 kbit/s for full rate and 8 kbit/s for half rate). Since MSC is basically a PSTN/ISDN switch its bit-rate is still 64 kbit/s. That is why a rate conversion is required in between the BSC and MSC... Transcoding is the compression of speech data from 64 kbit/s to 13/12.2/6.5 kbit/s in case FR/EFR/HR (respectively) speech coding. Rate adaptation without transcoding allows Tandem Free Operation (TFO), allowing the original encoded speech data to be carried in a 64 kbit/s channel. TFO offers benefits because transcoding can lead to a degradation of speech quality and requires computational resources.

WikidataRate this definition:0.0 / 0 votes

1. TRAU

   Transcoder and Rate Adaptation Unit, or TRAU, performs transcoding function for speech channels and RA for data channels in the GSM network. The Transcoder/Rate Adaptation Unit is the data rate conversion unit. The PSTN/ISDN switch is a switch for 64 kbps voice. Current technology permits to decrease the bit-rate. Since MSC is basically a PSTN/ISDN switch its bit-rate is still 64 kbit/s. That is why a rate conversion is required in between the BSC and MSC Transcoding is the compression of speech data from 64 kbit/s to 13/12.2/5.6 kbit/s in case FR/EFR/HR speech coding.

Suggested ResourcesRate this definition:0.0 / 0 votes

1. TRAU

   What does TRAU stand for? -- Explore the various meanings for the TRAU acronym on the Abbreviations.com website.

Surnames Frequency by Census RecordsRate this definition:0.0 / 0 votes

1. TRAU

   According to the U.S. Census Bureau, Trau is ranked #96368 in terms of the most common surnames in America.
   
   The Trau surname appeared 189 times in the 2010 census and if you were to sample 100,000 people in the United States, approximately 0 would have the surname Trau.
   
   73.5% or 139 total occurrences were White.
   17.4% or 33 total occurrences were Asian.
   5.8% or 11 total occurrences were of Hispanic origin.
   2.6% or 5 total occurrences were of two or more races.

How to pronounce TRAU?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say TRAU in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of TRAU in Chaldean Numerology is: 4

2. Pythagorean Numerology

   The numerical value of TRAU in Pythagorean Numerology is: 6

Popularity rank by frequency of use

References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/TRAU
2. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=TRAU
3. ^ Surnames Frequency by Census Records
   https://www.census.gov/topics/population/genealogy/data/2010_surnames.html