WO2012144190A1 - Terminal, control device, communication method,communication system, communication module, program, and information processing device - Google Patents
Terminal, control device, communication method,communication system, communication module, program, and information processing device Download PDFInfo
- Publication number
- WO2012144190A1 WO2012144190A1 PCT/JP2012/002631 JP2012002631W WO2012144190A1 WO 2012144190 A1 WO2012144190 A1 WO 2012144190A1 JP 2012002631 W JP2012002631 W JP 2012002631W WO 2012144190 A1 WO2012144190 A1 WO 2012144190A1
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- WO
- WIPO (PCT)
- Prior art keywords
- processing rule
- terminal
- control device
- packet
- forwarding
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
- H04L47/2433—Allocation of priorities to traffic types
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/302—Route determination based on requested QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/38—Flow based routing
Definitions
- the forwarding node management unit 44 manages the capability (for example, number and type of ports, type of processing content supported, and the like) of the forwarding node 200 controlled by the control device 400.
- the forwarding node 200 receives the packet from the terminal control device 110, determines a forwarding path of the packet in accordance with the processing rule registered by the control device 400 (S104 in Fig. 14), and forwards the packet (S105 in Fig. 14).
- the terminal control device A On receiving the processing rule transmitted by the control device 400, the terminal control device A registers the processing rule in a processing rule memory unit of the terminal control device A (S311 in Fig. 16). Similarly, on receiving the processing rule transmitted by the control device 400, the terminal control device B registers the processing rule in a processing rule memory unit of the terminal control device B (S313 in Fig. 16).
- the control device 400 may add a period of validity to the processing rule redirecting communication in the terminal 100, and set the processing rule in the terminal 100. Furthermore, the control device 400 may refer to a communication record of the terminal 100 to determine a redirection destination. For example, the control device 400 may analyze user preferences based on a communication record, and may set a processing rule for the terminal 100, redirecting to an advertizing site or the like, corresponding to the preferences. Furthermore, the control device 400 may determine a redirection destination based on the location of the terminal 100. The control device 400 recognizes the location of the terminal 100 based on location information (GPS or the like) transmitted from the terminal 100, for example, or location information of an access point at which the terminal 100 accesses a network. The control device 400 sets a processing rule specifying redirection to a destination of a prescribed website or the like related to the location, based on the location of the terminal 100.
- location information GPS or the like
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
This application is based upon and claims the benefit of the priority of Japanese patent application No. 2011-092319, filed on April 18, 2011, the disclosure of which is incorporated herein in its entirety by reference thereto.
The present invention relates to a terminal, a control device, a communication method, a communication system, a communication module, a computer program, and an information processing device, and relates to communication technology in a network in which the control device performs centralized control of forwarding devices.
First, an outline of an exemplary embodiment of the present invention is described. Fig. 1 is a diagram showing a configuration of a communication network and a configuration of a
Next, a description is given concerning an outline of a first exemplary embodiment of the present invention, making reference to the drawings. Fig. 6 shows an example of a system configuration in the first exemplary embodiment. Referring to Fig. 6, the configuration is shown to include a
Next, a description is given concerning a second exemplary embodiment of the present invention, in which a modification is added to operations of the policy management device of the first exemplary embodiment described above. Since the present exemplary embodiment can be implemented by a configuration equivalent to the first exemplary embodiment described above, a description is given below centered on points of difference in operation thereof.
Next, a description is given of a third exemplary embodiment of the present invention, making reference to Fig. 18. Where respective elements in Fig. 18 have the same reference numbers as elements in other exemplary embodiments, the elements are the same as content described in the other exemplary embodiments. Below, in the present exemplary embodiment, a detailed configurational description is omitted.
Next, a description is given of a fourth exemplary embodiment of the present invention, making reference to Fig. 19. Where respective elements in Fig. 19 have the same reference numbers as elements in other exemplary embodiments, the elements are the same as content described in the other exemplary embodiments. Below, in the present exemplary embodiment, a detailed configurational description is omitted.
Next, a description is given of a fifth exemplary embodiment of the present invention, making reference to Fig. 20. Where respective elements in Fig. 20 have the same reference numbers as elements in other exemplary embodiments, the elements are the same as content described in the other exemplary embodiments. Below, in the present exemplary embodiment, a detailed configurational description is omitted.
Next, a description is given of a sixth exemplary embodiment of the present invention, making reference to Fig. 21. Where respective elements in Fig. 21 have the same reference numbers as elements in other exemplary embodiments, the elements are the same as content described in the other exemplary embodiments. Below, in the present exemplary embodiment, a detailed configurational description is omitted.
Next, a description is given concerning a seventh exemplary embodiment. Fig. 22 is a diagram representing an example of a configuration of the seventh exemplary embodiment of the present invention. The seventh exemplary embodiment differs from the exemplary embodiments described above in that a
2 forwarding node
3 control device
10 communication unit
11 memory unit
12 processing unit
21 memory unit
22 control device communication unit
23 processing unit
31 communication unit
32 control unit
33 policy management unit
40 node communication unit
41 control message processing unit
42 processing rule management unit
43 processing rule memory unit
44 forwarding node management unit
45 path-action calculation unit
46 topology management unit
47 terminal location management unit
48 communication policy management unit
49 communication policy memory unit
100 terminal
110 terminal control device
120 processing rule memory unit
130 access control unit
200 forwarding node
300 policy management device
310 communication policy memory unit
320 resource information memory unit
330 authentication device
400, 400A control device
410 path control unit
420 processing rule determination unit
500, 500A, 500B network resource
610 alteration judging unit
Claims (36)
- A terminal, communicating via a network including at least one forwarding device for forwarding a packet, and a control device for controlling said forwarding device(s) in accordance with a request from said forwarding device, said terminal being characterized by comprising:
a communication unit that receives a processing rule specifying a process of adding, to a packet, quality information related to communication quality with respect to said terminal, from said control device;
a memory unit that stores said received processing rule; and
a processing unit that in a case of communicating via said network, adds quality information to a packet in accordance with a processing rule that corresponds to said packet by referring to said processing rule stored in said memory unit. - The terminal according to claim 1, characterized in that said communication unit receives a processing rule determined by said control device based on a prescribed condition.
- The terminal according to claim 1, characterized in that said communication unit receives a processing rule determined by said control device based on a policy corresponding to a user of the terminal itself.
- The terminal according to claim 1, characterized in that said communication unit receives a processing rule determined by said control device based on a communication record of the terminal itself.
- The terminal according to claim 1, characterized in that said communication unit receives a processing rule determined by said control device based on information related to a location of the terminal itself.
- The terminal according to any one of claims 1 to 5, characterized in that said communication unit further comprises a request transmission function that transmits an access request to said network, wherein
said communication unit receives a processing rule determined by said control device in accordance with said access request. - The terminal according to any one of claims 1 to 6, characterized in that said communication unit further comprises a request transmission function that transmits an access request to said network, wherein
said communication unit receives a processing rule determined by said control device in accordance with said access request transmitted via said forwarding device. - The terminal according to any one of claims 1 to 7, characterized in that said communication unit receives from said control device a second processing rule corresponding to a first processing rule set by said control device with respect to said forwarding device.
- The terminal according to any one of claims 1 to 8, characterized in that said processing unit collates information included in a packet and a processing rule stored in said memory unit, and processes said packet in accordance with a processing rule corresponding to information included in said packet.
- The terminal according to any one of claims 1 to 9, characterized in that said processing unit generates first information requested by a processing rule stored in said memory unit, and transmits said first information to said network so that at least one of either said control device or said forwarding device collates said first information and second information requested by said processing rule determined by said control device.
- The terminal according to any one of claims 1 to 10, characterized in that said quality information related to said communication quality is billing information of a user of said terminal.
- A control device, that sets a processing rule for a packet with respect to at least one forwarding device for forwarding packets, said control device being characterized by comprising:
a request receiving unit that receives an access request transmitted from a terminal for accessing a network in which said forwarding device processes a packet in accordance with said processing rule;
a control unit that generates a processing rule specifying a process of adding quality information related to communication quality with respect to said terminal, to said packet; and
a communication unit that transmits said generated processing rule to said terminal. - The control device according to claim 12, characterized in that said control unit determines a processing rule based on a prescribed condition.
- The control device according to claim 12, characterized in that said control unit determines a processing rule based on a policy corresponding to a user of said terminal.
- The control device according to claim 12, characterized in that said control unit determines a processing rule based on a communication record of said terminal.
- The control device according to claim 12, characterized in that said control unit determines a processing rule based on information related to a location of said terminal.
- The control device according to any one of claims 12 to 16 characterized in that said control unit determines a processing rule in accordance with an access request transmitted via said at least one forwarding device.
- The control device according to any one of claims 12 to 17, characterized in that
said control unit determines a second processing rule corresponding to a first processing rule set for said forwarding device, and
said communication unit transmits said second processing rule to said terminal. - The control device according to any one of claims 12 to 18, characterized in that said control unit determines a processing rule for setting in said terminal, generates first information requested by said processing rule, and collates second information received from said terminal and said first information.
- The control device according to any one of claims 12 to 18, characterized in that
said control unit determines a processing rule for setting in said terminal and generates first information requested by said processing rule, and
said communication unit transmits said first information to said forwarding device so as to collate second information transmitted from said terminal to said forwarding device and said first information. - The control device according to any one of claims 12 to 20, characterized in that said quality information related to said communication quality is billing information of a user of said terminal.
- A communication method for controlling at least one terminal communicating via a network including at least one forwarding device for forwarding a packet, and a control device for controlling said forwarding device in accordance with a request from said forwarding device, said method being characterized by comprising:
a receiving step of receiving a processing rule specifying a process of adding, to a packet, quality information related to service quality with respect to said terminal, from said control device;
a step of storing said received processing rule; and
a processing step of in a case of communicating via said network, adding quality information to a packet in accordance with a processing rule that corresponds to said packet by referring to said stored processing rule. - The communication method according to claim 22, characterized in that said receiving step is a step of receiving a processing rule determined by said control device based on a prescribed condition.
- The communication method according to claim 22, characterized in that said receiving step is a step of receiving a processing rule determined by said control device based on a policy corresponding to a user of said terminal.
- The communication method according to claim 22, characterized in that said receiving step is a step of receiving a processing rule determined by said control device based on a communication record of said terminal.
- The communication method according to claim 22, characterized in that said receiving step is a step of receiving a processing rule determined by said control device based on information related to a location of said terminal.
- The communication method according to claim 22, characterized by further comprising:
a request transmission step of transmitting an access request to said network, wherein
said receiving step is a step of receiving a processing rule determined by said control device in accordance with said access request. - The communication method according to claim 22, characterized by further comprising:
a request transmission step of transmitting an access request to said network, wherein
said receiving step is a step of receiving a processing rule determined by said control device in accordance with said access request transmitted via said forwarding device. - The communication method according to claim 22, characterized in that said receiving step is a step of receiving a second processing rule corresponding to a first processing rule set by said control device for said forwarding device.
- The communication method according to any one of claims 22 to 29, characterized in that said processing step is a step of collating information included in a packet and a stored processing rule, and processing said packet in accordance with a processing rule corresponding to information included in said packet.
- The communication method according to any one of claims 22 to 30, characterized in that said processing step is a step of generating first information requested by a stored processing rule, and transmitting said first information to said network so that at least one of either said control device or said forwarding device collates said first information and second information requested by said processing rule determined by said control device.
- The communication method according to any one of claims 22 to 31, characterized in that said quality information related to said communication quality is billing information of a user of said terminal.
- A communication system, including at least one forwarding device for forwarding a packet, a control device for controlling said forwarding device(s) in accordance with a request from said forwarding device, and at least one terminal communicating via a network including said at least one forwarding device and said control device, said system being characterized in that:
said control device comprises a control unit that determines a processing rule specifying a process of adding, to a packet, quality information related to service quality with respect to said terminal; and
said terminal comprises:
a communication unit that receives said processing rule determined by said control device, from said control device;
a memory unit that stores said received processing rule; and
a processing unit that in a case of communicating via said network, adding quality information to a packet in accordance with a processing rule that corresponds to said packet by referring to said processing rule stored in said memory unit. - A communication module, installed in a terminal communicating via a network including at least one forwarding device for forwarding a packet, and a control device for controlling said forwarding device(s) in accordance with a request from said forwarding device, said module being characterized by comprising:
a communication unit that receives a processing rule specifying a process of adding, to a packet, quality information related to service quality with respect to said terminal, from said control device;
a memory unit that stores said received processing rule; and
a processing unit that in a case where said terminal communicates with said network, adding quality information to a packet in accordance with a processing rule that corresponds to said packet by referring to said processing rule stored in said memory unit. - A computer program, characterized by executing, in a terminal communicating via a network including at least one forwarding device for forwarding a packet, and a control device for controlling said forwarding device(s) in accordance with a request from said forwarding device:
a process of receiving a processing rule specifying a process of adding, to a packet, quality information related to service quality with respect to said terminal, from said control device;
a process of storing said received processing rule; and
a process of in a case where said terminal communicates via said network, adding quality information to a packet in accordance with a processing rule that corresponds to said packet by referring to said stored processing rule. - An information processing device, for transmitting to a terminal a computer program for executing, in said terminal that communicates with a network including at least one forwarding device for forwarding a packet, and a control device for controlling said forwarding device(s) in accordance with a request from said forwarding device:
a process of receiving a processing rule specifying a process of adding, to a packet, quality information related to service quality with respect to said terminal, from said control device;
a process of storing said received processing rule; and
a process of in a case where said terminal communicates with said network, adding quality information to a packet in accordance with a processing rule that corresponds to said packet by referring to said stored processing rule.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12774014.0A EP2628281B1 (en) | 2011-04-18 | 2012-04-16 | Terminal, control device, communication method,communication system, communication module, program, and information processing device |
US13/818,293 US9397949B2 (en) | 2011-04-18 | 2012-04-16 | Terminal, control device, communication method, communication system, communication module, program, and information processing device |
KR1020137008665A KR101528825B1 (en) | 2011-04-18 | 2012-04-16 | Terminal, control device, communication method, communication system, communication module, program, and information processing device |
JP2012534882A JP5370592B2 (en) | 2011-04-18 | 2012-04-16 | Terminal, control apparatus, communication method, communication system, communication module, program, and information processing apparatus |
CN201280003955.1A CN103250383B (en) | 2011-04-18 | 2012-04-16 | Terminal, control device, communication means, communication system, communication module, program and messaging device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2011-092319 | 2011-04-18 | ||
JP2011092319 | 2011-04-18 |
Publications (1)
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WO2012144190A1 true WO2012144190A1 (en) | 2012-10-26 |
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PCT/JP2012/002631 WO2012144190A1 (en) | 2011-04-18 | 2012-04-16 | Terminal, control device, communication method,communication system, communication module, program, and information processing device |
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US (1) | US9397949B2 (en) |
EP (1) | EP2628281B1 (en) |
JP (2) | JP5370592B2 (en) |
KR (1) | KR101528825B1 (en) |
CN (1) | CN103250383B (en) |
WO (1) | WO2012144190A1 (en) |
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Also Published As
Publication number | Publication date |
---|---|
EP2628281A4 (en) | 2014-09-10 |
US20130148500A1 (en) | 2013-06-13 |
EP2628281B1 (en) | 2017-08-16 |
CN103250383B (en) | 2017-03-01 |
US9397949B2 (en) | 2016-07-19 |
JP5370592B2 (en) | 2013-12-18 |
EP2628281A1 (en) | 2013-08-21 |
KR101528825B1 (en) | 2015-06-15 |
JP5594410B2 (en) | 2014-09-24 |
JP2013236400A (en) | 2013-11-21 |
CN103250383A (en) | 2013-08-14 |
JP2013522933A (en) | 2013-06-13 |
KR20130079525A (en) | 2013-07-10 |
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