CN101854295B - Method, device and equipment for controlling flow - Google Patents
Method, device and equipment for controlling flow Download PDFInfo
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- CN101854295B CN101854295B CN2010101686570A CN201010168657A CN101854295B CN 101854295 B CN101854295 B CN 101854295B CN 2010101686570 A CN2010101686570 A CN 2010101686570A CN 201010168657 A CN201010168657 A CN 201010168657A CN 101854295 B CN101854295 B CN 101854295B
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Abstract
The embodiment of the invention provides a method, a device and equipment for controlling flow. The method comprises the following steps: identifying a control connection of a terminal used for registering and interacting commands with a P4P server; acquiring an uploading command message sent by the P4P server to the terminal via the control connection; and processing the uploading command message according to a pre-configured control strategy. The flow control method in embodiment of the invention can discard or forward the uploading command message according to the pre-configured control strategy by acquiring the uploading command message sent by the P4P server to the terminal via the control connection, thus avoiding the phenomenon that intranet interfaces of an intranet and network outlet equipment are blocked by data uploaded by an intranet terminal and ensuring normal operation of intranet businesses.
Description
Technical field
The embodiment of the invention relates to communication technical field, relates in particular to a kind of flow control methods, device and equipment.
Background technology
Owing to adopt telecom operators initiatively to participate in P2P network (Proactive network ProviderParticipation for P2P; Be called for short P4P) technology; Download and look for the resource with the area as far as possible,, greatly increased the data traffic of Intranet though reduced the data traffic of cross operator with operator; The interior network interface of Intranet and network gateway devices is stopped up, caused the interruption of interior network service.
In realizing process of the present invention; The inventor finds to exist at least in the prior art following problem: present existing flow control methods; Be based on all that network gateway devices itself controls; The i.e. flow of network termination through network gateway devices in the restriction, the data traffic of can't limiting terminal self sending, thus network termination is uploaded the problem that data cause stopping up the interior network interface of Intranet and network gateway devices in a large number in can't solving.
Summary of the invention
The embodiment of the invention provides a kind of flow control methods, device and equipment; Upload the problem that data cause stopping up the interior network interface of Intranet and network gateway devices in a large number in order to network termination in solving; Avoid stopping up the interior network interface of Intranet and network gateway devices, network service normally carries out in guaranteeing.
The embodiment of the invention provides a kind of flow control methods, it is characterized in that, comprising:
Identify that the terminal is used to register and with the control connection of P4P server interaction order;
Obtain the upload command message that the P4P server sends to the terminal through said control connection;
According to pre-configured control strategy, said upload command message is handled.
The embodiment of the invention also provides a kind of volume control device, comprising:
Identification module, be used to identify the terminal is used to register and with the control connection of P4P server interaction order;
Acquisition module is used to obtain the upload command message that the P4P server sends to the terminal through said control connection;
First processing module is used for according to pre-configured control strategy, and said upload command message is handled.
The embodiment of the invention provides a kind of flow-control equipment again, comprises above-mentioned volume control device.
Can know by technique scheme; The flow control methods of the embodiment of the invention is through getting access to the upload command message that the P4P server sends to the terminal through control connection; Can be according to pre-configured control strategy; Above-mentioned upload command message is abandoned or transmit processing, avoided interior network termination to upload the interior network interface that data are stopped up Intranet and network gateway devices, guaranteed normally carrying out of interior network service.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet of the flow control methods that Fig. 1 provides for the embodiment of the invention one;
The schematic flow sheet of the flow control methods that Fig. 2 provides for the embodiment of the invention two;
The structural representation of the volume control device that Fig. 3 provides for the embodiment of the invention three;
The structural representation of the volume control device that Fig. 4 provides for the embodiment of the invention four.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The schematic flow sheet of the flow control methods that Fig. 1 provides for the embodiment of the invention one, as shown in Figure 1, the flow control methods of present embodiment can may further comprise the steps:
Step 101, identify that the terminal is used to register and with the control connection of P4P server interaction order;
Step 102, obtain the upload command message that the P4P server sends to the terminal through above-mentioned control connection;
Step 103, according to pre-configured control strategy, above-mentioned upload command message is handled.
Before above-mentioned steps 101, the software type that can specify some to utilize the P4P technology in advance is as the object of Intranet flow control, for example: broadcast (Quasi Video On Demand is called for short QVOD) soon.
In the present embodiment; Can be according to the characteristic information of the control connection of the correspondence of the above-mentioned preassigned software type that utilizes P4P technology; Identify that the terminal is used to register and with the control connection of P4P server interaction order; During to the upload command message that sends at the terminal,, above-mentioned upload command message is abandoned or transmits processing through above-mentioned control connection when getting access to the P4P server according to pre-configured control strategy; Avoid interior network termination to upload the interior network interface that data are stopped up Intranet and network gateway devices, guaranteed normally carrying out of interior network service.
The schematic flow sheet of the flow control methods that Fig. 2 provides for the embodiment of the invention two, present embodiment are specified the object of QVOD class software type as the Intranet flow control in advance.As shown in Figure 2, the flow control methods of present embodiment can may further comprise the steps:
Step 201, network gateway devices identify the terminal be used for through the software registration of QVOD class and with the control connection of P4P server interaction order;
In this step; When interior network termination is opened QVOD class software client connection P4P server; Network gateway devices need identify that this terminal is used to register and with the control connection of server interaction order, and follow-uply to continue to monitor and analyze the data stream contents that this is connected.
Step 202, network gateway devices detect the P4P server and send the upload command message through the inside network termination of above-mentioned control connection, and indicating terminal is uploaded certain file;
Network gateway devices carries out every message monitoring to the control connection that identifies; When monitor the current transmission of above-mentioned control connection be the upload command message of network termination in the P4P server is handed down to the time; Intercept and capture this message and analyze; Extract the upload command content of message, for example: indication Intranet end host 1 is that IPA, destination interface are portA, employing TCP mode upload file A to destination address.
Step 203, network gateway devices are handled above-mentioned upload command message according to pre-configured control strategy.
Before this step, can also be according to the network bandwidth and the pre-configured control strategy of Intranet capacity, pre-configured control strategy comprises a following at least strategy:
Forbid that the terminal carries out data upload through preset QVOD class software;
The maximum data that the terminal allows to carry out data upload through preset QVOD class software connects number;
The terminal allows to carry out through preset QVOD class software the peak transfer rate of data upload.
In this step, network gateway devices is according to pre-configured control strategy, and the mode that above-mentioned upload command message is handled can comprise following several kinds:
A, control strategy comprise forbids that the terminal carries out data upload through preset QVOD class software, and network gateway devices then abandons above-mentioned upload command message;
If control strategy carries out data upload for forbidding the terminal through preset QVOD class software, network gateway devices then can abandon above-mentioned upload command message, and network termination is uploaded the possibility of data in thoroughly stoping.
B, control strategy comprise that the maximum data that the terminal allows to carry out data upload through preset QVOD class software connects number; If the current data of carrying out data upload through preset QVOD class software in terminal connect number and surpass the maximum data that the terminal allows to carry out data upload through preset QVOD class software and connect number; Network gateway devices then abandons above-mentioned upload command message; If the current data of carrying out data upload through preset QVOD class software in terminal connect number and surpass the maximum data that the terminal allows to carry out data upload through preset QVOD class software and connect number, network gateway devices is then transmitted above-mentioned upload command message to relevant terminal;
C, control strategy comprise that the terminal allows to carry out through preset QVOD class software the peak transfer rate of data upload; If the current transmission rate of carrying out data upload through preset QVOD class software in terminal allows to carry out through preset QVOD class software the peak transfer rate of data upload above the terminal; Network gateway devices then abandons above-mentioned upload command message; If the current transmission rate of carrying out data upload through preset QVOD class software in terminal surpasses the peak transfer rate that the terminal allows to carry out through preset QVOD class software data upload, network gateway devices is then transmitted above-mentioned upload command message to relevant terminal.
Control strategy among aforesaid way B and the mode C is to allow certain uploading, and has limited the data of carrying out data upload respectively and has connected number and the transmission rate of carrying out data upload.
If surpass the upper bound condition in the control strategy, network gateway devices is then transmitted above-mentioned upload command message to relevant terminal, and regularly or continue to monitor the terminal and receive the data that above-mentioned upload command message produced and connect.Further, network gateway devices can also write down in advance receives the five-tuple that above-mentioned upload command message is uploaded the data that the terminal the produced connection of data, the IP of network termination in above-mentioned five-tuple comprises; The port of interior network termination (being arranged to " any " arbitrarily); Protocol type, the IP of outer network termination, the port of outer network termination; Wherein, The implication that the port of interior network termination is arranged to " any " is that the follow-up data flow that monitors so just thinks that this data flow is that these data connect the data flow of being uploaded as long as other four-tuple satisfy condition.
Control strategy among aforesaid way B and the mode C can also be used, and network gateway devices can regularly or continue to monitor the transmission rate that the terminal connects through the data that allow.If the transmission rate that the data that allow connect surpasses the peak transfer rate that the terminal allows to carry out through preset QVOD class software data upload, network gateway devices then indicates relevant terminal to stop to upload data, perhaps abandons the data that relevant terminal is uploaded.
For example: network gateway devices regularly or continue to monitor the transmission rate that the terminal connects through the data that allow; Surpass 100Kbps if monitor the transmission rate of the corresponding data connection in certain terminal; Maximum data of transmission rate connected during all data of then choosing this terminal connected, and handled by following:
If the corresponding data in terminal are connected to transmission control protocol (Transmission ControlProtocol; Be called for short TCP) connect; Network gateway devices is then forged the TCP message that these data connect corresponding (RST) sign that resets, and the interior network termination of indication stops these data and connects;
(User Datagram Protocol is called for short UDP) connects if the corresponding data in terminal are connected to user datagram protocol, and network gateway devices then abandons through these data and connects all data of uploading, and the data that follow-up these data connect are all no longer transmitted.
In the present embodiment; Network gateway devices can be according to the characteristic information of the corresponding control connection of above-mentioned preassigned QVOD class software; Identify that the terminal is used to register and with the control connection of P4P server interaction order; During to the upload command message that sends at the terminal,, above-mentioned upload command message is abandoned or transmits processing through above-mentioned control connection when getting access to the P4P server according to pre-configured control strategy; Avoid interior network termination to upload the interior network interface that data are stopped up Intranet and network gateway devices, guaranteed normally carrying out of interior network service.
Need to prove: for aforesaid each method embodiment; For simple description; So it all is expressed as a series of combination of actions, but those skilled in the art should know that the present invention does not receive the restriction of described sequence of movement; Because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, do not have the part that details among certain embodiment, can be referring to the associated description of other embodiment.
The structural representation of the volume control device that Fig. 3 provides for the embodiment of the invention three, as shown in Figure 3, the volume control device of present embodiment can comprise identification module 31, acquisition module 32 and first processing module 33.Wherein identification module 31 identify that the terminal is used to register and with the control connection of P4P server interaction order; Acquisition module 32 obtains the upload command message that above-mentioned control connection that the P4P server identifies through identification module 31 is sent to the terminal; First processing module 33 is handled the above-mentioned upload command message that acquisition module 32 obtains according to pre-configured control strategy.Identification module 31 wherein specifically can be according to the preset characteristic information that utilizes the control connection of P4P technical software, identify that the terminal is used to register and with the control connection of P4P server interaction order.
The function of network gateway devices all can be realized by the volume control device that the embodiment of the invention provides in the method among the invention described above embodiment one and the embodiment of the invention two.
In the present embodiment; Identification module can be according to the characteristic information of the control connection of the correspondence of the above-mentioned preassigned software type that utilizes P4P technology; Identify that the terminal is used to register and with the control connection of P4P server interaction order; When acquisition module gets access to the P4P server through above-mentioned control connection during to the upload command message that sends at the terminal, first processing module can abandon or transmit processing to above-mentioned upload command message according to pre-configured control strategy; Avoid interior network termination to upload the interior network interface that data are stopped up Intranet and network gateway devices, guaranteed normally carrying out of interior network service.
The volume control device of present embodiment can further include configuration module 34; Be used to dispose above-mentioned upload command message that 33 pairs of acquisition modules 32 of first processing module obtain and handle the control strategy of institute's foundation, above-mentioned control strategy can comprise a following at least strategy:
Forbid that the terminal utilizes the P4P technical software to carry out data upload through preset;
The terminal allows to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload;
The terminal allows to utilize the P4P technical software to carry out the peak transfer rate of data upload through preset.
The structural representation of the volume control device that Fig. 4 provides for the embodiment of the invention four; As shown in Figure 4; Compare with a last embodiment, first processing module 33 in the present embodiment can further include tactful acquiring unit 41, analysis of strategies unit 42, first processing unit 43, second processing unit 44 and the 3rd processing unit 45.Wherein, tactful acquiring unit 41 obtains control strategy from configuration module 34.The control strategy that the 42 pairs of tactful acquiring units 41 in analysis of strategies unit obtain is analyzed; Forbid that the terminal utilizes the P4P technical software to carry out data upload through preset if above-mentioned control strategy comprises, then trigger first processing unit 43 and carry out the operation that abandons above-mentioned upload command message; If above-mentioned control strategy comprises that the terminal allows to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload; Then triggering second processing unit 44 operates accordingly: allow to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload above the terminal through the preset data connection number of utilizing the P4P technical software to carry out data upload if the terminal is current; 44 of second processing units abandon above-mentioned upload command message; If the terminal is current to be connected number through the preset data of utilizing the P4P technical software to carry out data upload and surpass the terminal and allow to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload, 44 of second processing units are transmitted above-mentioned upload command message to relevant terminal; If above-mentioned control strategy comprises that the terminal allows to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload; Then triggering the 3rd processing unit 45 operates accordingly: allow to utilize the P4P technical software to carry out the peak transfer rate of data upload through preset above the terminal through the preset transmission rate of utilizing the P4P technical software to carry out data upload if the terminal is current; 45 of the 3rd processing units abandon above-mentioned upload command message; If the terminal is current to be surpassed the terminal through the preset transmission rate of utilizing the P4P technical software to carry out data upload and allow the peak transfer rate that utilizes the P4P technical software to carry out data upload through preset, 45 of the 3rd processing units are transmitted above-mentioned upload command message to relevant terminal.
Further; The 3rd processing unit 45 can also regularly or continue to monitor the transmission rate that the terminal connects through the data that allow; If surpassing the terminal, the transmission rate that the data that allow connect allows to utilize the P4P technical software to carry out the peak transfer rate of data upload through preset; Then indicate relevant terminal to stop to upload data, perhaps abandon the data that relevant terminal is uploaded.
In the present embodiment; At the 3rd processing unit after the upload command message has been transmitted at the terminal; Can also regularly or continue to monitor the transmission rate that the terminal connects through the data that allow; When the transmission rate of the data connection that allows utilizes the P4P technical software to carry out the peak transfer rate of data upload above the terminal permission through presetting, then indicate relevant terminal to stop to upload data, perhaps abandon the data that relevant terminal is uploaded; Avoided interior network termination to upload the excessive obstruction Intranet that causes of transmission rate of data and the interior network interface of network gateway devices, guaranteed normally carrying out of interior network service through the data connection of correspondence.
The embodiment of the invention can also provide a kind of flow-control equipment, comprises the arbitrary volume control device in the invention described above embodiment three and the embodiment of the invention four.The flow-control equipment of present embodiment can network gateway devices etc.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of program command; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (9)
1. a flow control methods is characterized in that, comprising:
Identify that the terminal is used to register and with the control connection of P4P server interaction order;
Obtain the upload command message that the P4P server sends to the terminal through said control connection;
According to pre-configured control strategy, said upload command message is handled;
Said according to pre-configured control strategy, said upload command message handled comprise:
Said control strategy comprises forbids that the terminal utilizes the P4P technical software to carry out data upload through preset, then abandons said upload command message; Perhaps
Said control strategy comprises that the terminal allows to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload; Allow to connect number above the terminal through the preset data connection number of utilizing the P4P technical software to carry out data upload if the terminal is current through the preset maximum data of utilizing the P4P technical software to carry out data upload; Then abandon said upload command message; Allow to connect number through the preset data connection number of utilizing the P4P technical software to carry out data upload if the terminal is current, then transmit said upload command message to relevant terminal through the preset maximum data of utilizing the P4P technical software to carry out data upload above the terminal; Perhaps
Said control strategy comprises that the terminal allows to utilize the P4P technical software to carry out the peak transfer rate of data upload through preset; Allow to utilize the P4P technical software to carry out the peak transfer rate of data upload above the terminal through the preset transmission rate of utilizing the P4P technical software to carry out data upload if the terminal is current through preset; Then abandon said upload command message; Allow to utilize the P4P technical software to carry out the peak transfer rate of data upload through the preset transmission rate of utilizing the P4P technical software to carry out data upload if the terminal is current, then transmit said upload command message to relevant terminal through preset above the terminal.
2. method according to claim 1 is characterized in that, saidly identifies that the terminal is used to register and comprises with the control connection of P4P server interaction order:
According to the preset characteristic information that utilizes the control connection of P4P technical software, identify that the terminal is used to register and with the control connection of P4P server interaction order.
3. method according to claim 1 is characterized in that, said pre-configured control strategy comprises a following strategy:
Forbid that the terminal utilizes the P4P technical software to carry out data upload through preset;
The terminal allows to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload;
The terminal allows to utilize the P4P technical software to carry out the peak transfer rate of data upload through preset.
4. method according to claim 1 is characterized in that, said control strategy comprises that the terminal allows to utilize the P4P technical software to carry out the peak transfer rate of data upload through preset, and said method also comprises:
The transmission rate that monitoring terminal connects through the data that allow;
Allow to utilize the P4P technical software to carry out the peak transfer rate of data upload if the transmission rate that the data that allow connect surpasses the terminal, then indicate relevant terminal to stop to upload data, perhaps abandon the data that relevant terminal is uploaded through preset.
5. a volume control device is characterized in that, comprising:
Identification module, be used to identify the terminal is used to register and with the control connection of P4P server interaction order;
Acquisition module is used to obtain the upload command message that the P4P server sends to the terminal through said control connection;
First processing module is used for according to pre-configured control strategy, and said upload command message is handled;
Said first processing module comprises:
The strategy acquiring unit is used to obtain said control strategy;
The analysis of strategies unit is used for the control strategy that said tactful acquiring unit obtains is analyzed, and forbids that the terminal utilizes the P4P technical software to carry out data upload through preset, then triggers first processing unit if said control strategy comprises; If said control strategy comprises that the terminal allows to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload, then trigger second processing unit; If said control strategy comprises that the terminal allows to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload, then trigger the 3rd processing unit;
Said first processing unit is used to abandon said upload command message;
Said second processing unit is used for to be allowed to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload above the terminal through the preset data connection number of utilizing the P4P technical software to carry out data upload if the terminal is current; Then abandon said upload command message; Allow to connect number through the preset data connection number of utilizing the P4P technical software to carry out data upload if the terminal is current, then transmit said upload command message to relevant terminal through the preset maximum data of utilizing the P4P technical software to carry out data upload above the terminal;
Said the 3rd processing unit is used for to be allowed to utilize the P4P technical software to carry out the peak transfer rate of data upload through preset above the terminal through the preset transmission rate of utilizing the P4P technical software to carry out data upload if the terminal is current; Then abandon said upload command message; Allow to utilize the P4P technical software to carry out the peak transfer rate of data upload through the preset transmission rate of utilizing the P4P technical software to carry out data upload if the terminal is current, then transmit said upload command message to relevant terminal through preset above the terminal.
6. device according to claim 5 is characterized in that, said identification module specifically is used for the characteristic information that utilizes the control connection of P4P technical software according to preset, identify that the terminal is used to register and with the control connection of P4P server interaction order.
7. device according to claim 5 is characterized in that, also comprises: configuration module, be used to dispose said control strategy, and said pre-configured control strategy comprises a following strategy:
Forbid that the terminal utilizes the P4P technical software to carry out data upload through preset;
The terminal allows to connect number through the preset maximum data of utilizing the P4P technical software to carry out data upload;
The terminal allows to utilize the P4P technical software to carry out the peak transfer rate of data upload through preset.
8. device according to claim 5; It is characterized in that; Said the 3rd processing unit also is used for the transmission rate that monitoring terminal connects through the data that allow; Allow to utilize the P4P technical software to carry out the peak transfer rate of data upload if the transmission rate that the data that allow connect surpasses the terminal, then indicate relevant terminal to stop to upload data, perhaps abandon the data that relevant terminal is uploaded through preset.
9. a flow-control equipment is characterized in that, comprises the described volume control device of the arbitrary claim of claim 5 to 8.
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| CN2010101686570A CN101854295B (en) | 2010-05-04 | 2010-05-04 | Method, device and equipment for controlling flow |
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| CN2010101686570A CN101854295B (en) | 2010-05-04 | 2010-05-04 | Method, device and equipment for controlling flow |
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| CN101854295A CN101854295A (en) | 2010-10-06 |
| CN101854295B true CN101854295B (en) | 2012-06-27 |
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| CN2010101686570A Expired - Fee Related CN101854295B (en) | 2010-05-04 | 2010-05-04 | Method, device and equipment for controlling flow |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102045195B (en) * | 2010-11-23 | 2012-07-25 | 清华大学 | Traffic identification method and system based on related command control information |
| CN112511456B (en) * | 2020-12-21 | 2024-03-22 | 北京百度网讯科技有限公司 | Flow control method, apparatus, device, storage medium, and computer program product |
| CN115624742B (en) * | 2022-12-22 | 2023-12-29 | 北京集度科技有限公司 | Control method, control terminal and computer program product |
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| CN1705287A (en) * | 2004-06-01 | 2005-12-07 | 联想(北京)有限公司 | Communication method between network computer terminal and server |
| CN101202700A (en) * | 2006-12-12 | 2008-06-18 | 华为技术有限公司 | Method, apparatus and system for flow control of point-to-point file sharing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8121133B2 (en) * | 2008-05-15 | 2012-02-21 | Cisco Technology, Inc. | Stream regulation in a peer to peer network |
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| CN1705287A (en) * | 2004-06-01 | 2005-12-07 | 联想(北京)有限公司 | Communication method between network computer terminal and server |
| CN101202700A (en) * | 2006-12-12 | 2008-06-18 | 华为技术有限公司 | Method, apparatus and system for flow control of point-to-point file sharing |
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| 李峰.校园网中P2P 流量监管与控制.《网络安全技术与应用》.2008,第75-76页. * |
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