H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/26 (2006.01) H04Q 7/22 (2006.01) H04Q 7/38 (2006.01)
Patent
CA 2142612
METHOD AND APPARATUS FOR REDUCING AN AUDIO HOLE DURING HANDOFF IN A COMMUNICATION SYSTEM Abstract of the Disclosure A communication system reduces audio holes due timing related to messaging and switching of ports during handoff. Additional resources are added between a base station controller (BSC) and a mobile switching center (MSC, 123) to aid in information transfer between a target BSC (120) and a source BSC (121) during handoff. By separating the timing problems related to each of the messaging and the switching of ports, the two are not able to compound one another, and the audio hole is subsequently reduced.
Un système de communication réduit les interruptions audio dues à la temporisation relative à la messagerie et à la commutation des ports entrée/sortie lors d'un transfert. Des ressources supplémentaires sont ajoutées entre une unité de commande de station de base (BSC) et un centre de commutation mobile (MSC, 123) afin de faciliter le transfert des informations entre une unité de commande de station mobile cible (BSC, 120) et un centre de commutation mobile source (BSC, 121) lors d'un transfert. En séparant les problèmes de temporisation relatifs à chaque messagerie et chaque temporisation des ports entrée/sortie, les deux fonctions ne peuvent plus se combiner, et l'interruption audio est sensiblement réduite.
Gowling Lafleur Henderson Llp
Motorola Inc.
LandOfFree
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