Implementation Principle of enhanced principle

Alaul
Alaul  Diamond  (1)
7 years 10 months ago  View: 1405  Reply: 5
1F

Enhanced PLC is an enhanced frame loss compensation algorithm, which is applicable to any networking mode, for example, in the networking of visited mobile switching center (VMSC), tandem mobile switching center (TMSC), and gateway mobile switching center (GMSC), in the VMSC and GMSC integrated networking, or in the networking of an integrated gateway exchange.

Enhanced PLC on the UMG8900 can be set to the following status:
  • DISABLE: It indicates that the enhanced PLC feature is disabled. In this mode, the UMG8900 uses the common PLC algorithm rather than the enhanced PLC algorithm to compensate the lost frames.
  • ENABLE: It indicates that the enhanced PLC feature is enabled. In this mode, the UMG8900 performs enhanced PLC for the received standard tone frames.
To enable the enhanced PLC feature, the following requirements must be met:
  • The enhanced PLC feature item is enabled in the license file.
  • The value of the enhanced PLC feature is set to ENABLE on the man-machine language (MML) interface.
  • The G.711 (the enhanced PLC feature supports only 5-ms or 20-ms packetization time), adaptive multi-rate (AMR), AMR2, or global system for mobile communications (GSM) enhanced full rate (EFR) codec in the wideband code division multiple access (WCDMA) codec set, GSM codec set, and global system for mobile communications high rate (GSM-HR) codec set is supported.
prone
prone  Platinum 
7 years 10 months ago
2F
enhanced PLC is very much requirement for UMG in telecommunication.
prone
prone  Platinum 
7 years 10 months ago
3F

PLC feature has given the following requirements:


The G.711 (the enhanced PLC feature supports only 5-ms or 20-ms packetization time), adaptive multi-rate (AMR), AMR2, or global system for mobile communications (GSM) enhanced full rate (EFR) codec in the wideband code division multiple access (WCDMA) codec set, GSM codec set, and global system for mobile communications high rate (GSM-HR) codec set is supported.

Armetta
Armetta  Diamond 
7 years 10 months ago
4F
Excellent resolution of the problem

abrahim
abrahim  Diamond 
7 years 10 months ago
5F
thanks for sharing.
user_2837311
user_2837311  Diamond 
3 years 11 months ago
6F
useful document, thanks