CN1379568A - Method for implementing switch-type router with QoS function - Google Patents
Method for implementing switch-type router with QoS function Download PDFInfo
- Publication number
- CN1379568A CN1379568A CN02112930A CN02112930A CN1379568A CN 1379568 A CN1379568 A CN 1379568A CN 02112930 A CN02112930 A CN 02112930A CN 02112930 A CN02112930 A CN 02112930A CN 1379568 A CN1379568 A CN 1379568A
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- switch
- type router
- qos
- exchange
- implementation method
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012913 prioritisation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 2
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Abstract
This invention provides a method of realizing exchange router with Qos function suitable for internet, exchange router and Qos (Quality quarantee for network service). At the input end, IP packet priority-rank circuit is used to realize IP packet ranking in priority sequence and exchange module 1 is used to realize the exchange router and exchange module 2 to realize the exchange data ranking in priority sequence to realize the exchange router with Qos function.
Description
Affiliated field
The present invention's " switch-type router implementation method with qos feature " relates to and utilizes Gu Shi media access control (MAC) method applicable (referring to " patent of invention 021126689.5 is based on Gu Shi media interviews control and new generation network architecture implementation method "), and realize that by exchanged form the router of Route Selection realizes technology, refer more particularly to the technology of the switch-type router that can guarantee network service quality (QoS, Quality of Service service quality).
Background technology
Existing router is by being to adopt embedded system or computer to carry out bus to share and carry out route switching.Efficient is low, especially can not adapt to the needs of Streaming Media real-time Transmission on network such as future network TV, video request program.The qos feature of network needs can not be provided fully, can not guarantee the service quality of network.
Summary of the invention
Provide a kind of " switch-type router implementation method " for overcoming above weak point, utilize Gu Shi network media access control method to realize having the switch-type router of QoS with qos feature.
" the switch-type router implementation method with qos feature " adopts following scheme to realize: by IP packet switch module, four parts such as input processing unit, output processing unit, router control unit constitute " the switch-type router implementation method with qos feature ".Can realize the route switching of IP bag by qos requirement.Realize the switch-type router of QoS.
" the switch-type router implementation method with qos feature " adopts following scheme to realize: the IP bag of every road input realizes that by input control circuit arranging each IP bag by the priority orders of IP bag leaves among the FIFO, the wait Switching Module fetches data, by sorting in FIFO by the priority of output switching control module again after the list-directed switching matrix exchange of route, by system's control output by bag.
Description of drawings
Below in conjunction with accompanying drawing patent of the present invention is described further.
Fig. 1 is " the switch-type router implementation method with qos feature " system diagram;
Fig. 2 is " the switch-type router implementation method with qos feature " input schematic diagram;
Fig. 3 is that " the switch-type router implementation method with qos feature " exports exchange sort schematic diagram according to priority;
Embodiment
With reference to accompanying drawing 1,2,3, " the switch-type router implementation method with qos feature " partly is made up of input priority control circuit, switched circuit, output priority switched circuit etc.
Be illustrated in figure 1 as switch-type router and realize schematic diagram with qos feature, Fig. 1 is an input control circuit, if this IP is wrapped the appropriate location that is input among the FIFO in the IP packet priority higher position of input, entering the switch type matrix circuit exchanges by route, corresponding multichannel exchange output is exported on a certain road, utilizes Switching Module 2 to realize that output IP bag sorts by priority again.Thereby realized realizing the function of switch-type router by the requirement of QoS.
Be illustrated in figure 2 as input queue's circuit, utilize input queue's circuit that the IP bag of input is according to priority sorted in proper order.
Be illustrated in figure 3 as output exchange sort circuit, utilize Switching Module to realize the order according to priority of multichannel IP bag is exported.
Claims (4)
1, a kind of " switch-type router implementation method " with qos feature, it is characterized in that utilizing IP bag queue circuit to realize that the input packet sorts by priority, utilize switching technology to realize the parallel exchange of multichannel IP bag, utilize the output Switching Module to realize the prioritization of a plurality of exchange dateouts by the IP bag, thereby realize the high-speed data exchange, can realize the transmission needs of specific media such as Streaming Media by qos requirement.
2, " the switch-type router implementation method with qos feature " according to claim 1 is characterized in that: utilize switched circuit to realize that the IP packet carries out swap data by route.
3, " the switch-type router implementation method with qos feature " according to claim 1 is characterized in that: input utilizes the prioritization circuit to realize that the input packet according to priority sorts, so that transmission fast.
4, " the switch-type router implementation method with qos feature " according to claim 1 is characterized in that: the multichannel data of Switching Module output utilizes Switching Module prioritized more again, realizes the qos feature of switch-type router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02112930A CN1379568A (en) | 2002-04-26 | 2002-04-26 | Method for implementing switch-type router with QoS function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02112930A CN1379568A (en) | 2002-04-26 | 2002-04-26 | Method for implementing switch-type router with QoS function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1379568A true CN1379568A (en) | 2002-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02112930A Pending CN1379568A (en) | 2002-04-26 | 2002-04-26 | Method for implementing switch-type router with QoS function |
Country Status (1)
| Country | Link |
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| CN (1) | CN1379568A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007031006A1 (en) * | 2005-09-13 | 2007-03-22 | Zte Corporation | A virtual switching method which could be routed |
| CN1914876B (en) * | 2004-02-13 | 2011-07-20 | 诺基亚公司 | Metrics for Timing Quality of Experience |
| CN102209078B (en) * | 2004-02-13 | 2013-01-02 | 诺基亚公司 | Timing experience quality metric |
-
2002
- 2002-04-26 CN CN02112930A patent/CN1379568A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914876B (en) * | 2004-02-13 | 2011-07-20 | 诺基亚公司 | Metrics for Timing Quality of Experience |
| CN102209078B (en) * | 2004-02-13 | 2013-01-02 | 诺基亚公司 | Timing experience quality metric |
| WO2007031006A1 (en) * | 2005-09-13 | 2007-03-22 | Zte Corporation | A virtual switching method which could be routed |
| CN100373892C (en) * | 2005-09-13 | 2008-03-05 | 中兴通讯股份有限公司 | Routable virtual exchange method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |