METHOD AND APPARATUS FOR SUPPRESSION OF PACKETS DURING SILENCE PERIODS IN A PACKET TELEPHONY SYSTEM
A method and apparatus are disclosed for notifying a far-end calling party when a near-end calling party utilizes a hold or mute feature. The present inventio n reduces bandwidth utilization by suppressing the transmission of packets during periods of extended silence. Each packet telephony device i...
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| Main Authors | , , |
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| Format | Patent |
| Language | English French |
| Published |
19.07.2005
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | A method and apparatus are disclosed for notifying a far-end calling party when a near-end calling party utilizes a hold or mute feature. The present inventio n reduces bandwidth utilization by suppressing the transmission of packets during periods of extended silence. Each packet telephony device includes a packet suppression system that monitors local terminal activity and notifies the far-end party that th e near-end device is discarding the "listen" stream. In addition, the disclosed packet suppression system monitors the incoming packets and processes such notifications from t he far-end party that the far-end device is discarding the "listen" stream. In response , the packet suppression system can suppress the transmission of further packets and optionally activate a music-on-hold feature for the held party. |
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| AbstractList | A method and apparatus are disclosed for notifying a far-end calling party when a near-end calling party utilizes a hold or mute feature. The present inventio n reduces bandwidth utilization by suppressing the transmission of packets during periods of extended silence. Each packet telephony device includes a packet suppression system that monitors local terminal activity and notifies the far-end party that th e near-end device is discarding the "listen" stream. In addition, the disclosed packet suppression system monitors the incoming packets and processes such notifications from t he far-end party that the far-end device is discarding the "listen" stream. In response , the packet suppression system can suppress the transmission of further packets and optionally activate a music-on-hold feature for the held party. |
| Author | BAUER, ERIC JONATHAN HUAN, FANG-FE S LAM, YUK-MING PETER |
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| DocumentTitleAlternate | METHODE ET APPAREIL POUR ANNULER DES PAQUETS PENDANT LES PERIODES DE SILENCE DANS UN SYSTEME DE TELEPHONIE PAR PAQUETS |
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| Snippet | A method and apparatus are disclosed for notifying a far-end calling party when a near-end calling party utilizes a hold or mute feature. The present inventio... |
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| SubjectTerms | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TELEPHONIC COMMUNICATION WIRELESS COMMUNICATIONS NETWORKS |
| Title | METHOD AND APPARATUS FOR SUPPRESSION OF PACKETS DURING SILENCE PERIODS IN A PACKET TELEPHONY SYSTEM |
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