TRANSMISSION OF COMPRESSED INFORMATION WITH REAL TIME REQUIREMENT IN A PACKET ORIENTED INFORMATION NETWORK
Patent №
US 7,203,637
Granted
2007-04-10
Filed 2000
Owner
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09612628
The present invention relates to packet-distributed data transmission of compressed data. According to the invention, parity bits are supplied to the compressed data. The parity bits are used in the entire transmission chain between an encoder having compressed the data, and a decoder which decompresses it. According to one embodiment, the data is speech and the packet-distributed network is a mobile radio network with packet-distribution in included links. However, sending in the radio link of the compressed speech is circuit switched.
AI classification
Ownership
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
assignment · 109280157
Assignors
GALYAS, JOHAN KAROLY PETER
On an employer assignment, the assignors are typically the inventors.