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Details of 'RTS/TSGS-0426104UR1' Work Item
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  RTS/TSGS-0426104UR1 TS 126 104   3GPP SA 4
  Current Status
(Click to View Full Schedule)
Cover Date Standstill Creation Date
  Publication (2000-08-29) 3.0.0 2000-06-29   2000-08-02
  Rapporteur Technical Officer Harmonised Standard
  Paolino Usai Paolino Usai No
Title Universal Mobile Telecommunications System (UMTS); ANSI-C code for the floating-point AMR speech codec (3G TS 26.104 version 3.0.0 Release 1999)
Scope and Field
of Application
the ANSI-C code for a floating-point implementation of the Adaptive Multi-Rate codec. This floating-point codec specification is mainly targeted to be used in multimedia applications such as the 3G-324M terminal specified in 3G TS 26.110, or in packet-based (e.g., H.323) applications. The bit-exact fixed-point ANSI-C code in 3G TS 26.073 remains the preferred implementation for all applications, but the floating-point codec may be used instead of the fixed-point codec when the implementation platform is better suited for a floating-point implementation. It has been verified that the fixed-point and floating-point codecs interoperate with each other without any artifacts.
The fixed-point specification in 26.073 shall remain the only allowed implementation for the 3G mandatory speech service and the use of the floating-point codec is strictly limited to other services. 
Not Available


Keywords Projects Clusters Frequencies Mandates Directives
Content delivery
Wireless Systems
Official Journal
2001-01-10 meredith WI Revision. 1 WI created with Ref: RTS/TSGS-0426104UR2. Comments copied = No, Schedule copied = Default

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