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Method to optimally select bandwidth and priority for voice message packets in a voice over IP network

a voice message and ip network technology, applied in the field of packetized voice network, can solve problems such as inefficient use of network bandwidth

Inactive Publication Date: 2006-02-09
GOOGLE TECHNOLOGY HOLDINGS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This approach conserves network bandwidth by reducing the priority of voice packets not requiring real-time delivery, thereby increasing available resources for other high-priority calls and data transfers.

Problems solved by technology

However, a significant number of subscribers use voice messaging services for unanswered voice calls to the subscriber.
Disadvantageously, transporting these voice calls to the voice messaging systems using the highest priority level results an inefficient use of network bandwidth since it is not necessary that these voice messaging systems receive the packetized voice calls in real time.

Method used

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  • Method to optimally select bandwidth and priority for voice message packets in a voice over IP network
  • Method to optimally select bandwidth and priority for voice message packets in a voice over IP network
  • Method to optimally select bandwidth and priority for voice message packets in a voice over IP network

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Embodiment Construction

[0016] The following description of the presently contemplated best mode of practicing the invention is not to be taken in a limiting sense, but is made merely for the purpose of describing the general principles of the invention. The scope of the invention should be determined with reference to the claims.

[0017] The present invention advantageously addresses the needs described above as well as other needs by providing methods of optimization of network resources when a packetized voice call assigned a real-time priority level in a packet network, such as an IP network, terminates at, for example, at a voice messaging system.

[0018] In one embodiment, the invention can be characterized as a method of, and means for, optimizing system resources in a network using packetized voice telephony including the steps of: determining that a packetized voice call from an originating gateway terminates at a non-human voice interface system, wherein the packetized voice call is assigned a spec...

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PUM

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Abstract

A method of, and means for accomplishing the method, optimizing system resources in a network (102) using packetized voice telephony consists of the following steps: determining (302) that a packetized voice call from an originating gateway (104) terminates at a non-human voice interface system (108), wherein the packetized voice call is assigned a specified high priority level; and transmitting (304) signaling to cause the originating gateway (104) to transmit the packetized voice call to the non-human voice interface system (108) at a lower priority than the specified nigh priority level.

Description

FIELD OF THE INVENTION [0001] The present invention relates to packetized voice networks, and more specifically to packet prioritization over packet networks. Even more specifically, the present invention relates to optimizing bandwidth and priority selection for voice message packets in packet networks, such as Voice over Internet Protocol (VoIP) networks. BACKGROUND OF THE INVENTION [0002] Circuit-switched networking has traditionally been used in telephony systems. In such circuit switched systems, a dedicated connection or physical path is established for a telephone call, the connection lasting the duration of the telephone call. Voice communications over this dedicated connection provide real time connections, such as conventionally known person-to-person telephone calls. [0003] In recent years, packet networks, such as Internet Protocol (IP) networks, have been used for the transport of data. These packet networks transmit data by segmenting the data into packets which are se...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H04L12/66H04L12/851H04L12/911H04M3/00H04M11/00
CPCH04L12/5695H04L47/15H04L47/2416H04L47/2433H04L47/824H04L47/762H04L47/801H04L47/803H04L47/805H04L47/2441H04L47/70
Inventor DESHPANDE, RAJADY, ROGERBACH, CHRIS
Owner GOOGLE TECHNOLOGY HOLDINGS LLC