IEEE Communications Magazine · 2006 · 23 citations · 2 references
EngineeringCommunicationDigital CommunicationRegulatory ComplianceChannel CodingCoding GuidelinesCommunication SystemsError Control CodingSource CodingUltra-wideband CommunicationCoder Standardization
3GPP and ITU-T have standardized a multi-rate codec for wideband speech conversational applications. Following a competitive selection process, the adaptive multirate wideband (AMR-WB) specifications were approved in March 2001 as part of 3GPP release 5. The ITU-T Study group 16 approved the same wideband coding algorithm as Recommendation G.722.2 and its Annexes.
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