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Network devices, methods and/or systems for use in a media network

A technology of media equipment and media network, applied in the direction of time division multiplexing system, transmission system, multiplexing communication, etc., which can solve the problem of difficult deployment of media network, hindering the scale of the media network over a small number of LANs, difficult Issues such as establishing a unified media network

Inactive Publication Date: 2015-05-13
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method used to distribute synchronization signals prevents isochronous media networks from scaling beyond a small number of LANs
The local nature of these isochronous media network technologies makes it difficult to build a unified media network that is larger in scale than a few hundred devices on a single LAN
With the state of the art, it is difficult to deploy media networks in many environments that typically employ multiple LANs connected by routed internetworks (enterprise, campus, wide area networks)

Method used

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  • Network devices, methods and/or systems for use in a media network
  • Network devices, methods and/or systems for use in a media network
  • Network devices, methods and/or systems for use in a media network

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Embodiment Construction

[0057] Throughout this specification, the same reference numerals have been used to refer to the same features in the drawings.

[0058]In an isochronous media network, receivers consume network packets produced by senders at the same rate, or substantially the same rate, and there is a constant or substantially constant phase relationship (or time delay) between a sender and a given receiver ). Different receivers from the same source may have different delays, and different sources may have different delays, however, a smooth or substantially smooth transmission of the signal from the sender to the receiver ideally has no or minimal loss.

[0059] In some implementations, the local isochronous media network can coordinate the transmission of media signals through the network by distributing synchronization signals from the host device to the media devices in the network. According to the present invention, there are various technologies that can be used to provide synchroni...

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Abstract

In certain aspects, the present disclosure is related to devices, methods, systems and / or computer-readable media for use in an isochronous media network in which media devices connected to a network employ one or more synchronization signal to regulate or facilitate the transmission of media signals through the network. In certain aspects, the present disclosure is also related to devices, methods, systems and / or computer-readable media for use in a larger unified, or substantially unified, isochronous network created from aggregating local isochronous media networks in which media devices connected to a network employ a one or more synchronisation signal distributed from a local master clock to regulate or facilitate the transmission of media signals.

Description

[0001] Cross References to Related Applications [0002] This application is related to Australian Provisional Application 2008901020, filed 29 February 2008, entitled "ANetwork Device in a Media Network"; Receiver Latency" PCT application AU2008 / 000656, and related Australian provisional applications 2007902513 filed 11 May 2007 and 2007902582 filed 15 May 2007; and Receiving Media Packet Streams", and related Australian provisional applications 2006902741 filed 17 May 2006 and 2006906015 filed 19 October 2006; title filed 17 May 2007 PCT application AU2007 / 000667 for "Redundant Media Packet Streams", and related Australian provisional applications 2006902741 filed 17 May 2006 and 2006906015 filed 19 October 2006; 21 April 2006 PCT application AU2006 / 000538 entitled "Method for Transporting Digital Media", and related Australian provisional applications 2005902065 filed 22 April 2005 and 2005906272 filed 11 November 2005. The entire content of each of these applications is he...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q9/04H04W56/00H04J3/06H04W88/02H04L45/02
CPCH04J3/0638H04J3/0664H04J3/0673H04L69/28H04J3/0632H04L45/02
Inventor 艾丹·威廉斯法伦尼·维塔纳詹姆斯·韦斯滕多普安德鲁·怀特
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