CN103441953A - Method, device and system for dispatching data flow - Google Patents
Method, device and system for dispatching data flow Download PDFInfo
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- CN103441953A CN103441953A CN2013102847569A CN201310284756A CN103441953A CN 103441953 A CN103441953 A CN 103441953A CN 2013102847569 A CN2013102847569 A CN 2013102847569A CN 201310284756 A CN201310284756 A CN 201310284756A CN 103441953 A CN103441953 A CN 103441953A
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Abstract
The invention discloses a method, device and system for dispatching data flow. The method for dispatching the data flow includes the steps that the device for dispatching the data flow receives any data flow from a network side transmitting device, when the data flow is determined to be special data flow which meets setting conditions according to data attributes of the data flow, the data flow is forwarded to a data flow transmitting port of the device for dispatching the data flow through a fast channel which is established in advance, and the data flow which is forwarded to the data flow transmitting port is transmitted to the corresponding a network side receiving device through the data flow transmitting port, wherein the fast channel is a data dispatching channel which is used for conducting enqueue-free instant forwarding processing on the received data flow. Through the scheme, when the special data flow which meets the setting conditions is received, the special data flow can be instantly forwarded through the fast channel without enqueue buffer, and therefore the purposes for shortening dispatching time of the special data flow and improving transmission timeliness and time sequence are achieved.
Description
Technical field
The present invention relates to network communications technology field, relate in particular to a kind of data stream scheduling method, equipment and system based on diversiform data stream.
Background technology
Development along with the communication technology, various communication technology products, as WLAN(Wireless Local Area Network, WLAN (wireless local area network)) technical products and cellular technology product etc. merge gradually and deposit, and causes the existing network transfer of data to present gradually the form that multiple types of data flows and deposits.
For above-mentioned situation, when the scheduling of carrying out data flow forwards, the normal employing all types of data flow that the receive buffering of being joined the team, and according to the QoS(Quality of Service set, service quality) dispatching algorithm, carry out the mode of priority poll and dispatch forwarding to all types of data flow of the buffering of joining the team.But, ageing to data due to dissimilar data flow not identical with requirement timing, as the traditional ethernet data flow to the ageing and timing of data require relatively low, cellular data stream is higher to the requirement of the ageing and timing of data, therefore, when the scheduling that adopts aforesaid way to carry out diversiform data stream forwards, if the data flow that the ageing and timing in buffer queue is had relatively high expectations is more, thereby while causing congestion of data flow by packet loss, be easy to make the ageing and timing of respective stream of data greatly to reduce, and then affect transmission reliability and the transmission quality of respective stream of data.
Therefore, a kind of data stream scheduling mode based on diversiform data stream that provides is provided badly, guarantee the ageing and timing of the ageing and data flow that timing is had relatively high expectations such as cellular data stream, in order to reach the transmission reliability that improves the data flow such as cellular data stream and the purpose of transmission quality.
Summary of the invention
The embodiment of the present invention provides a kind of data stream scheduling method, equipment and system, in order to solve the problem of the ageing and timing that can't guarantee the data flow that ageing and timing is had relatively high expectations existed in prior art.
A kind of data stream scheduling method comprises:
Data stream scheduling equipment receives the arbitrary data flow from the network side transmitting apparatus; And
At the data attribute according to described data flow, determine that described data flow is when meeting the special data stream impose a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment; And,
The data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment;
Wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving.
A kind of data stream scheduling equipment comprises:
The data flow receiver module, for receiving the arbitrary data flow from the network side transmitting apparatus;
The data stream scheduling module, be used at the data attribute according to described data flow, determine when described data flow flows for meeting the special data imposed a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment, wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving;
The data flow sending module, send to corresponding network side receiving equipment for the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port.
A kind of data stream scheduling system, comprise network side transmitting apparatus, data stream scheduling equipment and network side receiving equipment, wherein:
Described network side transmitting apparatus, for flowing to described data stream scheduling equipment sending data;
Described data stream scheduling equipment, for receiving the arbitrary data flow from described network side transmitting apparatus, and at the data attribute according to described data flow, determine when described data flow flows for meeting the special data imposed a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment, and, the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment, wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving.
Beneficial effect of the present invention is as follows:
The embodiment of the present invention provides a kind of data stream scheduling method, equipment and system, meet and impose a condition for certain, as possess than the special data stream of high-timeliness and timing requirement, data stream scheduling equipment can adopt the unique dispatch deal mode that is different from other common data stream to carry out dispatch deal to it, as can adopt the express passway that sets in advance to as described in special data stream instant forwarding of not joining the team, thereby reduced the scheduling time that described special data stream consumes in the data dispatch processing procedure, reached the preferential effect that forwards described special data stream under equal race condition, the transmission that has improved described special data stream is ageing, and, when adopting express passway not join the team instant the forwarding to described special data stream, because described special data stream is that order arrives described data flow transmit port, thereby also can guarantee the transmission sequence of described special data stream, thereby, when the transmission that improves described special data stream is ageing, guaranteed the transmission time sequence of described special data stream.
The accompanying drawing explanation
Figure 1 shows that the schematic flow sheet of data stream scheduling method described in the embodiment of the present invention one;
Figure 2 shows that the structural representation of data stream scheduling equipment described in the embodiment of the present invention two;
Figure 3 shows that the structural representation of data stream scheduling system described in the embodiment of the present invention three.
Embodiment
The embodiment of the present invention provides a kind of data stream scheduling method, equipment and system, described data stream scheduling method comprises: data stream scheduling equipment receives the arbitrary data flow from the network side transmitting apparatus, at the data attribute according to described data flow, determine when described data flow flows for meeting the special data imposed a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment, and, the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment, wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving.
In the described data stream scheduling method of the embodiment of the present invention, meet and impose a condition for certain, as possess than the special data stream of high-timeliness and timing requirement, data stream scheduling equipment can adopt the unique dispatch deal mode that is different from other common data stream to carry out dispatch deal to it, as can adopt the express passway that sets in advance to as described in special data stream instant forwarding of not joining the team, thereby reduced the scheduling time that described special data stream consumes in the data dispatch processing procedure, reached the preferential effect that forwards described special data stream under equal race condition, the transmission that has improved described special data stream is ageing, and, when adopting express passway not join the team instant the forwarding to described special data stream, because described special data stream is that order arrives described data flow transmit port, thereby also can guarantee the transmission sequence of described special data stream, thereby, when the transmission that improves described special data stream is ageing, guaranteed the transmission time sequence of described special data stream.
Below in conjunction with Figure of description, embodiments of the present invention is further illustrated, but the present invention is not limited to the following examples.
Embodiment mono-:
As shown in Figure 1, its schematic flow sheet that is data stream scheduling method described in the embodiment of the present invention one, described data stream scheduling method is applicable in diversiform data stream mixed scheduling system, and particularly, described data stream scheduling method can comprise the following steps:
Step 101: data stream scheduling equipment receives the arbitrary data flow from the network side transmitting apparatus, and, according to the data attribute of described data flow, judges whether it is to meet the special data stream imposed a condition, if, perform step 102, otherwise, perform step 103.
Wherein, for arbitrary data flow, the data attribute of described data flow can show the information of this data flow characteristic for the entrained data type of described data flow, data label etc., and the embodiment of the present invention is not limited in any way this.
Particularly, in embodiment of the present invention, the described satisfied special data stream imposed a condition can be the data flow that possesses higher data transmission time sequence and ageing requirement, and as cellular data stream or video data stream etc., the embodiment of the present invention is not limited in any way this.It should be noted that, describedly meet the special data stream impose a condition and can also be set to other data flow according to actual conditions, as be set to data flow that data flow traffic is larger etc., the embodiment of the present invention is not limited in any way this.
It should be noted that in addition, in embodiment of the present invention, described network side transmitting apparatus can provide the autonomous device of data flow to data stream scheduling equipment or the corresponding module in autonomous device etc. for any, and the embodiment of the present invention is not limited in any way this.
Step 102: by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment.
Wherein, described express passway for set up in advance, for the do not join the team special data phone channel of instant forward process of the data flow by receiving.
Particularly, in embodiment of the present invention, when determining that the current data flow received flows for meeting the special data imposed a condition, can be without buffered that described special data stream is joined the team, but directly adopt express passway to be forwarded to the data flow transmit port place of described data stream scheduling equipment the described special data stream very first time, thereby reduced to a certain extent the scheduling time that described special data stream consumes in the data dispatch processing procedure, reached the preferential effect that forwards described special data stream under equal race condition, the transmission that has improved described special data stream is ageing, and, when adopting express passway not join the team instant the forwarding to described special data stream, because described special data stream is that order arrives described data flow transmit port, thereby also can guarantee the transmission sequence of described special data stream, thereby when the transmission that improves described special data stream is ageing, guarantee the transmission time sequence of described special data stream, avoided the out of order phenomenon of described special data stream.
Step 103: according to the corresponding relation of predefined data flow data attribute and data dispatch queue, described data flow is sent in the data dispatch queue corresponding with the data attribute of described data flow to the buffering of being joined the team, and according to predefined QoS dispatching algorithm, with the mode of poll extract corresponding data flow from each data dispatch queue and by the forwarding data flow that extracted to described data flow transmit port.
That is to say, when determining that the data flow received does not flow for the satisfied special data imposed a condition, can, according to data stream scheduling mode commonly used in prior art, to described data flow, carry out dispatch deal.
Particularly, each the non-special data stream received can be sent in the corresponding general data phone channels such as data dispatch queue and be cushioned, afterwards, according to the QoS dispatching algorithm of setting, as priority polling algorithm etc., mode with poll is extracted the data flow of respective priority from each data dispatch queue, and by extracted forwarding data flow to described data flow transmit port place.
Further, when non-special data flows through greatly or while too much causing occurring that data flow sends the phenomenon such as obstruction, can carry out the random loss processing to the non-special data stream be buffered in each data dispatch queue; It should be noted that, in embodiment of the present invention, because non-special data stream adopts different dispatch deal modes with special data stream, therefore, carry out random loss while processing operation at the non-special data stream in being buffered in each data dispatch queue, can't have influence on the transmission timing of described special data stream and ageing.
Particularly, in embodiment of the present invention, when determining that described data flow flows for meeting the special data imposed a condition, on the basis without buffered that described special data stream is joined the team, can adopt the express passway of setting up in advance described special data stream directly to be forwarded in the special data stream transmit port queue of described data flow transmit port, and when determining described data flow not for the satisfied special data stream imposed a condition, on the basis of the buffering of being joined the team in described non-special data stream being sent to the data dispatch queue corresponding with the data attribute of described non-special data stream, can be according to predefined QOS dispatching algorithm, adopt the mode of poll successively, extract described non-special data stream from each data dispatch queue, and according to the corresponding relation of each common data stream transmit port queue of predefined data flow data attribute and described data flow transmit port, by described non-special data flow forwarding to the corresponding common data stream transmit port queue of the data attribute with described non-special data stream, wherein, the transmission priority that the transmission priority that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues, thereby can further reach the sending permission of the described special data stream of raising and the purpose of wheel speed degree, and, because described special data stream is that order arrives the queue of described special data stream transmit port, and each data flow transmit port queue adopts the mode of first-in first-out to carry out the transmission of data flow usually, thereby, also can further avoid the out of order phenomenon of transfer of data of described special data stream, improve the transmission time sequence of described special data stream, and then reach the effect of the burden that alleviates remote gateways equipment.
Further, in embodiment of the present invention, by each forwarding data flow to after described data flow transmit port, described method can also comprise the following steps:
Step 104: the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment.
Particularly, the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment, can comprise:
According to being the pre-assigned priority weighting value of each data flow transmit port queue, access each data flow transmit port queue in the mode of poll, and extract the data flow traffic that the priority weighting value that possesses with the queue of described data flow transmit port is complementary from each data flow transmit port queue, and, the data flow of extracted corresponding discharge is sent to corresponding network side receiving equipment; Wherein, the priority weighting value that the priority weighting value that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues.
It should be noted that, in embodiment of the present invention, when the flow showed increased of non-special data stream, because flowing corresponding special data stream transmit port queue, special data possesses the highest transmission priority and priority weighting, therefore, when guaranteeing that non-special data stream can be enjoyed certain sending permission, still can keep the transmission at high proportion of described special data stream, and then guarantee that the transmission of described special data stream is ageing.
The embodiment of the present invention one provides a kind of data stream scheduling method, meet and impose a condition for certain, as possess than the special data stream of high-timeliness and timing requirement, data stream scheduling equipment can adopt the unique dispatch deal mode that is different from other common data stream to carry out dispatch deal to it, as can without it is joined the team the buffering basis on, the express passway that employing sets in advance is not joined the team and is immediately forwarded described special data stream, thereby reduced the scheduling time that described special data stream consumes in the data dispatch processing procedure, reached the preferential effect that forwards described special data stream under equal race condition, the transmission that has improved described special data stream is ageing, and, when adopting express passway not join the team instant the forwarding to described special data stream, because described special data stream is that order arrives described data flow transmit port, thereby also can guarantee the transmission sequence of described special data stream, thereby, when the transmission that improves described special data stream is ageing, guaranteed the transmission time sequence of described special data stream.
In addition, when described special data stream is sent to corresponding network side receiving equipment process, also described special data flow forwarding to the special data that possesses the highest transmission priority can be flowed in the transmit port queue, thereby can further reach the sending permission of the described special data stream of raising and the purpose of wheel speed degree; And, because the queue of described special data stream transmit port adopts the mode of first-in first-out to carry out the transmission of data flow usually, thereby, also can further avoid the out of order phenomenon of transfer of data of described special data stream, improve the transmission time sequence of described special data stream, and then reach the effect of the burden that alleviates remote gateways equipment.
Embodiment bis-:
As shown in Figure 2, its structural representation that is data stream scheduling equipment described in the embodiment of the present invention two, described data stream scheduling equipment can be arbitrary autonomous device or integrated equipment that possesses respective stream of data scheduling or forwarding capability of network side, and the embodiment of the present invention is not limited in any way this; Particularly, described data stream scheduling equipment can comprise data flow receiver module 11, data stream scheduling module 12 and data flow sending module 13, wherein:
Described data flow receiver module 11 is for receiving the arbitrary data flow from the network side transmitting apparatus; Wherein, described network side transmitting apparatus can provide the autonomous device of data flow to data stream scheduling equipment or the corresponding module in autonomous device etc. for any, and the embodiment of the present invention is not limited in any way this.
Described data stream scheduling module 12 is for the data attribute according to described data flow, determine when described data flow flows for meeting the special data imposed a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment, wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving; Particularly, for arbitrary data flow, the data attribute of described data flow can show the information of this data flow characteristic for the entrained data type of described data flow, data label etc., and the embodiment of the present invention is not limited in any way this; Further, the described satisfied special data stream imposed a condition can be for possessing the data flow of higher data transmission time sequence and ageing requirement, and as cellular data stream or video data stream etc., the embodiment of the present invention is not limited in any way this yet.
Described data flow sending module 13 sends to corresponding network side receiving equipment for the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port.
Further, described data stream scheduling module 12 also is used in while determining described data flow not for the satisfied special data stream imposed a condition, corresponding relation according to predefined data flow data attribute and data dispatch queue, described data flow is sent in the data dispatch queue corresponding with the data attribute of described data flow to the buffering of being joined the team, and according to predefined QoS dispatching algorithm, with the mode of poll extract corresponding data flow from each data dispatch queue and by the forwarding data flow that extracted to described data flow transmit port.
Further, described data stream scheduling module 12 specifically is used in to be determined when described data flow flows for meeting the special data imposed a condition, special data by described forwarding data flow to described data flow transmit port flows in the transmit port queue, and, when determining described data flow not for the satisfied special data stream imposed a condition, corresponding relation according to each common data stream transmit port queue of predefined data flow data attribute and described data flow transmit port, by described forwarding data flow in the common data stream transmit port queue corresponding with the data attribute of described data flow,
Wherein, the transmission priority that the transmission priority that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues.
That is to say, in embodiment of the present invention, when determining that the current data flow received flows for meeting the special data imposed a condition, can be without buffered that described special data stream is joined the team, but directly adopt the express passway of setting up in advance that the described special data stream very first time is forwarded to corresponding special data stream transmit port queue place that possesses the highest transmission priority, thereby reduced to a certain extent the scheduling time that described special data stream consumes in the data dispatch processing procedure, reached the preferential effect that forwards described special data stream under equal race condition, the transmission that has improved described special data stream is ageing, and, when adopting express passway not join the team instant the forwarding to described special data stream, because described special data stream is that order arrives the queue of described special data stream transmit port, and the queue of described special data stream transmit port adopts the mode of first-in first-out to carry out the transmission of data flow usually, thereby when the transmission that improves described special data stream is ageing, also can further avoid the out of order phenomenon of transfer of data of described special data stream, improve the transmission time sequence of described special data stream, and then reach the effect of the burden that alleviates remote gateways equipment.
Further, data flow sending module 13 specifically can be used for according to being the pre-assigned priority weighting value of each data flow transmit port queue, access each data flow transmit port queue in the mode of poll, and extract the data flow traffic that the priority weighting value that possesses with the queue of described data flow transmit port is complementary from each data flow transmit port queue, and, the data flow of extracted corresponding discharge is sent to corresponding network side receiving equipment; Wherein, the priority weighting value that the priority weighting value that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues, thereby make when guaranteeing that each non-special data stream can be enjoyed certain sending permission, keep the transmission at high proportion of described special data stream, and then guaranteed that the transmission of described special data stream is ageing.
Embodiment tri-:
As shown in Figure 3, its structural representation that is data stream scheduling system described in the embodiment of the present invention three, described data stream scheduling system can comprise network side transmitting apparatus 21, data stream scheduling equipment 22 and network side receiving equipment 23, wherein:
Described network side transmitting apparatus 21 is for sending data flow to described data stream scheduling equipment 22;
Described data stream scheduling equipment 22 is for receiving the arbitrary data flow from described network side transmitting apparatus 21, and at the data attribute according to described data flow, determine when described data flow flows for meeting the special data imposed a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment 22, and, the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment 23, wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving.
Further, described data stream scheduling equipment 22 also is used in while determining described data flow not for the satisfied special data stream imposed a condition, corresponding relation according to predefined data flow data attribute and data dispatch queue, described data flow is sent in the data dispatch queue corresponding with the data attribute of described data flow to the buffering of being joined the team, and according to predefined service quality QoS dispatching algorithm, with the mode of poll extract corresponding data flow from each data dispatch queue and by the forwarding data flow that extracted to described data flow transmit port.
Further, described data stream scheduling equipment 22 specifically is used in to be determined when described data flow flows for meeting the special data imposed a condition, special data by described forwarding data flow to described data flow transmit port flows in the transmit port queue, and, when determining described data flow not for the satisfied special data stream imposed a condition, corresponding relation according to each common data stream transmit port queue of predefined data flow data attribute and described data flow transmit port, by described forwarding data flow in the common data stream transmit port queue corresponding with the data attribute of described data flow, wherein, the transmission priority that the transmission priority that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues.
That is to say, in embodiment of the present invention, when determining that the current data flow received flows for meeting the special data imposed a condition, can be without buffered that described special data stream is joined the team, but directly adopt the express passway of setting up in advance that the described special data stream very first time is forwarded to corresponding special data stream transmit port queue place that possesses the highest transmission priority, thereby reduced to a certain extent the scheduling time that described special data stream consumes in the data dispatch processing procedure, reached the preferential effect that forwards described special data stream under equal race condition, the transmission that has improved described special data stream is ageing, and, when adopting express passway not join the team instant the forwarding to described special data stream, because described special data stream is that order arrives the queue of described special data stream transmit port, and the queue of described special data stream transmit port adopts the mode of first-in first-out to carry out the transmission of data flow usually, thereby when the transmission that improves described special data stream is ageing, also can further avoid the out of order phenomenon of transfer of data of described special data stream, improve the transmission time sequence of described special data stream, and then reach the effect of the burden that alleviates remote gateways equipment.
Further, described data stream scheduling equipment 22 specifically can be used for according to being the pre-assigned priority weighting value of each data flow transmit port queue, access each data flow transmit port queue in the mode of poll, and extract the data flow traffic that the priority weighting value that possesses with the queue of described data flow transmit port is complementary from each data flow transmit port queue, and, the data flow of extracted corresponding discharge is sent to corresponding network side receiving equipment 23; Wherein, the priority weighting value that the priority weighting value that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues, thereby when guaranteeing that non-special data stream can be enjoyed certain sending permission, keep the transmission at high proportion of described special data stream, and then guarantee that the transmission of described special data stream is ageing.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. a data stream scheduling method, is characterized in that, comprising:
Data stream scheduling equipment receives the arbitrary data flow from the network side transmitting apparatus; And
At the data attribute according to described data flow, determine that described data flow is when meeting the special data stream impose a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment; And,
The data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment;
Wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving.
2. data stream scheduling method as claimed in claim 1, is characterized in that, before the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment, described method also comprises:
When determining described data flow not for the satisfied special data stream imposed a condition, according to the corresponding relation of predefined data flow data attribute and data dispatch queue, described data flow is sent in the data dispatch queue corresponding with the data attribute of described data flow to the buffering of being joined the team; And
According to predefined service quality QoS dispatching algorithm, with the mode of poll extract corresponding data flow from each data dispatch queue and by the forwarding data flow that extracted to described data flow transmit port.
3. data stream scheduling method as claimed in claim 2, is characterized in that,
When definite described data flow flows for meeting the special data imposed a condition, the special data by described forwarding data flow to described data flow transmit port flows in the transmit port queue;
When determining described data flow not for the satisfied special data stream imposed a condition, according to the corresponding relation of each common data stream transmit port queue of predefined data flow data attribute and described data flow transmit port, by described forwarding data flow to the common data stream transmit port queue corresponding with the data attribute of described data flow;
Wherein, the transmission priority that the transmission priority that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues.
4. data stream scheduling method as claimed in claim 3, is characterized in that, the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment, comprising:
According to being the pre-assigned priority weighting value of each data flow transmit port queue, access each data flow transmit port queue in the mode of poll, and extract the data flow traffic that the priority weighting value that possesses with the queue of described data flow transmit port is complementary from each data flow transmit port queue, and, the data flow of extracted corresponding discharge is sent to corresponding network side receiving equipment;
Wherein, the priority weighting value that the priority weighting value that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues.
5. a data stream scheduling equipment, is characterized in that, comprising:
The data flow receiver module, for receiving the arbitrary data flow from the network side transmitting apparatus;
The data stream scheduling module, be used at the data attribute according to described data flow, determine when described data flow flows for meeting the special data imposed a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment, wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving;
The data flow sending module, send to corresponding network side receiving equipment for the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port.
6. data stream scheduling equipment as claimed in claim 5, is characterized in that,
Described data stream scheduling module, also for when determining described data flow not for the satisfied special data stream imposed a condition, corresponding relation according to predefined data flow data attribute and data dispatch queue, described data flow is sent in the data dispatch queue corresponding with the data attribute of described data flow to the buffering of being joined the team, and according to predefined service quality QoS dispatching algorithm, with the mode of poll extract corresponding data flow from each data dispatch queue and by the forwarding data flow that extracted to described data flow transmit port.
7. data stream scheduling equipment as claimed in claim 6, is characterized in that,
Described data stream scheduling module, specifically for when determining that described data flow flows for meeting the special data imposed a condition, special data by described forwarding data flow to described data flow transmit port flows in the transmit port queue, and, when determining described data flow not for the satisfied special data stream imposed a condition, corresponding relation according to each common data stream transmit port queue of predefined data flow data attribute and described data flow transmit port, by described forwarding data flow in the common data stream transmit port queue corresponding with the data attribute of described data flow,
Wherein, the transmission priority that the transmission priority that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues.
8. data stream scheduling equipment as claimed in claim 7, is characterized in that,
Described data flow sending module, specifically for basis, it is the pre-assigned priority weighting value of each data flow transmit port queue, access each data flow transmit port queue in the mode of poll, and extract the data flow traffic that the priority weighting value that possesses with the queue of described data flow transmit port is complementary from each data flow transmit port queue, and, the data flow of extracted corresponding discharge is sent to corresponding network side receiving equipment;
Wherein, the priority weighting value that the priority weighting value that the queue of described special data stream transmit port possesses possesses higher than other common data stream transmit port queues.
9. a data stream scheduling system, is characterized in that, comprises network side transmitting apparatus, data stream scheduling equipment and network side receiving equipment, wherein:
Described network side transmitting apparatus, for flowing to described data stream scheduling equipment sending data;
Described data stream scheduling equipment, for receiving the arbitrary data flow from described network side transmitting apparatus, and at the data attribute according to described data flow, determine when described data flow flows for meeting the special data imposed a condition, by the express passway set up in advance by described forwarding data flow the data flow transmit port to described data stream scheduling equipment, and, the data flow that by described data flow transmit port, will be forwarded to described data flow transmit port sends to corresponding network side receiving equipment, wherein, described express passway is the data dispatch passage of the instant forward process of not joining the team for the data flow by receiving.
10. data stream scheduling system as claimed in claim 9, is characterized in that,
Described data stream scheduling equipment, also for when determining described data flow not for the satisfied special data stream imposed a condition, corresponding relation according to predefined data flow data attribute and data dispatch queue, described data flow is sent in the data dispatch queue corresponding with the data attribute of described data flow to the buffering of being joined the team, and according to predefined service quality QoS dispatching algorithm, with the mode of poll extract corresponding data flow from each data dispatch queue and by the forwarding data flow that extracted to described data flow transmit port.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106789731A (en) * | 2016-11-17 | 2017-05-31 | 天津大学 | Array dispatching method based on energy Internet service importance degree |
| CN110414928A (en) * | 2019-07-09 | 2019-11-05 | 京信通信系统（中国）有限公司 | Service stream classification processing method, device and communication equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605386A (en) * | 2009-06-10 | 2009-12-16 | 南京邮电大学 | The interconnected method of wireless multimedia sensor network and wireless local area network Internet |
| CN102378382A (en) * | 2010-08-10 | 2012-03-14 | 华为技术有限公司 | Method, equipment and system for scheduling data streams |
| EP2442497A1 (en) * | 2009-07-13 | 2012-04-18 | ZTE Corporation | Time division duplexing (tdd) style-based data transmission method and apparatus |
| CN102754396A (en) * | 2011-06-23 | 2012-10-24 | 华为技术有限公司 | Method and gateway device for sending data |
-
2013
- 2013-07-08 CN CN201310284756.9A patent/CN103441953B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605386A (en) * | 2009-06-10 | 2009-12-16 | 南京邮电大学 | The interconnected method of wireless multimedia sensor network and wireless local area network Internet |
| EP2442497A1 (en) * | 2009-07-13 | 2012-04-18 | ZTE Corporation | Time division duplexing (tdd) style-based data transmission method and apparatus |
| CN102378382A (en) * | 2010-08-10 | 2012-03-14 | 华为技术有限公司 | Method, equipment and system for scheduling data streams |
| CN102754396A (en) * | 2011-06-23 | 2012-10-24 | 华为技术有限公司 | Method and gateway device for sending data |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106789731A (en) * | 2016-11-17 | 2017-05-31 | 天津大学 | Array dispatching method based on energy Internet service importance degree |
| CN106789731B (en) * | 2016-11-17 | 2020-03-06 | 天津大学 | Queue scheduling method based on energy Internet service importance |
| CN110414928A (en) * | 2019-07-09 | 2019-11-05 | 京信通信系统（中国）有限公司 | Service stream classification processing method, device and communication equipment |
| CN110414928B (en) * | 2019-07-09 | 2022-07-29 | 京信网络系统股份有限公司 | Service flow classification processing method and device and communication equipment |
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| CN103441953B (en) | 2016-12-28 |
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