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Packet transmission control device, packet transmission control method, and program

A control device and data packet technology, which is applied in the direction of data exchange details, data exchange network, branch office to provide special services, etc., can solve the problem of high CPU load of the content distribution server, and achieve the effect of reducing the processing load

Inactive Publication Date: 2012-03-21
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when the multicast technology is not used, it is necessary to perform traffic shaping processing on the data packets sent to each address separately, and it is necessary to perform traffic shaping corresponding to the number of addresses, so there is a problem that the CPU load of the content distribution server is high

Method used

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  • Packet transmission control device, packet transmission control method, and program
  • Packet transmission control device, packet transmission control method, and program
  • Packet transmission control device, packet transmission control method, and program

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0049] 1-1. Overview

[0050] 1-2. Function configuration

[0051] 1-3. Packet sending operation

[0052] 1-4. Address management

[0053] 1-5. Effect example

no. 2 approach

[0054] 2. Second Embodiment (Multistage Configuration)

[0055]

[0056] [1-1. Outline]

[0057] First refer to Figure 1 to Figure 5 as well as Figure 14 to Figure 15 The outline of the content distribution system according to the first embodiment of the present invention will be described.

[0058] figure 1 is a configuration diagram of the information processing system according to the first embodiment of the present invention. figure 2It is an explanatory diagram of the outline of the packet interval adjustment of the information processing device according to the same embodiment. image 3 yes figure 2 An explanatory diagram showing an example of the packet interval in the ST1 state. Figure 4 yes figure 2 An explanatory diagram showing an example of the packet interval in the ST2 state. Figure 5 yes figure 2 An explanatory diagram showing an example of the packet interval in ST3 state. in addition, Figure 14 It is an explanatory diagram of the outline ...

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PUM

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Abstract

Provided are a packet transmission control device, packet transmission control method, and program capable of reducing processing load required for packet interval adjustment. [Solution] The packet transmission control device has a packet interval adjustment unit for adjusting the packet interval for a plurality of packets, a packet replication unit for replicating a plurality of packets for which the packet interval has been adjusted by the packet interval adjustment unit so as to generate a plurality of packet groups, and a destination assignment unit for assigning mutually different destination information to each of the plurality of packet groups which have been generated by the packet replication unit.

Description

technical field [0001] The present invention relates to a data packet transmission control device, a data packet transmission control method, and a program, and particularly relates to a data packet transmission control device, a data packet transmission control method, and a program for distributing the same data to a plurality of addresses. Background technique [0002] Nowadays, with the development of the information communication network, various contents can be distributed through the communication network. Especially when distributing data-heavy and real-time content such as images, it is important to secure network bandwidth. [0003] When distributing the same data to a plurality of addresses, usually, the distribution server copies the data for each address and sends the packetized (packetized) data to the addresses respectively. In this case, a data packet group corresponding to the number of addresses is sent to the network. Therefore, the greater the number of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L45/74H04L47/22
CPCH04L12/18H04L12/56H04L47/15H04L12/1886H04L47/22H04L47/28H04L45/745
Inventor 小野智行油川达昭丸山厚志友永诚史
Owner SONY CORP