CN102123067A - Digital subscriber line (DSL) local terminal equipment and energy saving method thereof - Google Patents
Digital subscriber line (DSL) local terminal equipment and energy saving method thereof Download PDFInfo
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- CN102123067A CN102123067A CN2011100292862A CN201110029286A CN102123067A CN 102123067 A CN102123067 A CN 102123067A CN 2011100292862 A CN2011100292862 A CN 2011100292862A CN 201110029286 A CN201110029286 A CN 201110029286A CN 102123067 A CN102123067 A CN 102123067A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/2898—Subscriber equipments
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0833—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network energy consumption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/005—Interface circuits for subscriber lines
- H04M3/007—Access interface units for simultaneous transmission of speech and data, e.g. digital subscriber line [DSL] access interface units
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses digital subscriber line (DSL) local terminal equipment and an energy saving method thereof. The energy saving method comprises the following steps of: polling the traffic flow of all ports in an active state on the DSL local terminal equipment, and configuring the ports of which the traffic flow within a first time period does not exceed a first predetermined threshold to enter a low-power consumption state. The local terminal equipment comprises a port polling sub-device and a state configuring sub-device, wherein the port polling sub-device is used for polling the traffic flow of all ports in the active state on the equipment; and the state configuring sub-device is used for configuring the ports of which the traffic flow polled by the port polling sub-device within a first time period does not exceed the first predetermined threshold to enter the low-power consumption state. According to the invention, by polling the ports in the active state on the DSL local terminal equipment and performing low-power consumption configuration on the ports without traffic flow within a certain time interval, the aim of reducing energy consumption is achieved.
Description
Technical field
The present invention relates to communication field, relate in particular to a kind of digital subscriber line (xDigital Subscribe Line abbreviates xDSL as) local side apparatus and method for saving energy thereof.
Background technology
At present, along with the continuous development of mechanics of communication, the xDSL technology has become the access technology that the whole world is most widely used, and the xDSL number of users rapidly increases, and the xDSL local side apparatus is also increasing day by day to the demand of the energy.
Along with the earth warms day by day, the proposition of notions such as low-carbon (LC) makes manufacturer must consider the energy resource consumption problem of xDSL local side apparatus.
Summary of the invention
The purpose of this invention is to provide a kind of xDSL local side apparatus and power-economizing method thereof, but to overcome the online energy waste problem of not using broadband resource and bringing of user.
For addressing the above problem, the invention provides a kind of power-economizing method of digital subscriber line local side apparatus, comprising:
All service traffics that are in the port of activated state are carried out poll on the digital subscriber circuit local side apparatus, and service traffics in the cycle very first time are no more than the port arrangement of first reservation threshold for entering low power consumpting state.
Further, said method also comprises:
The port arrangement that service traffics in second time cycle is no more than second reservation threshold is for entering idle condition, and wherein, the value of described second time cycle is greater than the value in the described cycle very first time.
Further, said method also comprises:
After configuration is finished, described digital subscriber line local side apparatus will be configured to enter the identification information of port of low power consumpting state or idle condition and the current state information of this port reports network management system.
Further,
The described second time cycle value is 24 hours, and described very first time periodic quantity is 1 hour.
Further, said method also comprises:
When detecting the port that is in low power consumpting state service traffics are arranged, then this port is returned to normal operating conditions from low power consumpting state.
Correspondingly, the present invention also provides a kind of digital subscriber line local side apparatus, comprising:
The sub-device of port poll is used for all service traffics that are in the port of activated state on this equipment are carried out poll;
The sub-device of state configuration is used for the service traffics in the cycle very first time that the sub-device of described port poll is polled to are no more than the port arrangement of first reservation threshold for entering low power consumpting state.
Further,
The sub-device of described state configuration also is used for the service traffics in second time cycle that the sub-device of described port poll is polled to are no more than the port arrangement of second reservation threshold for entering idle condition, wherein, the value of described second time cycle is greater than the value in the described cycle very first time.
Further, the said equipment also comprises:
Last man who brings news of appointment's device is used for after the configuration of the sub-device of described state configuration is finished, and reports network management system with being configured to enter the identification information of port of low power consumpting state or idle condition and the current state information of this port.
Further,
The described second time cycle value is 24 hours, and described very first time periodic quantity is 1 hour.
Further, the said equipment also comprises:
The recovering state device is used for when detecting the port that is in low power consumpting state service traffics are arranged this port being returned to normal operating conditions from low power consumpting state.
The present invention does not have the port of service traffics to carry out the low power configuration operation at certain time intervals, thereby reaches the purpose that reduces energy resource consumption by the xDSL port that is in state of activation is carried out poll.Report the port information and the port status information of the low power configuration operation of network management system in addition, also can be used as the initial data that diverse network optimization is analyzed.
Description of drawings
Fig. 1 is the structure chart of xDSL local side apparatus energy conserving system in the embodiment of the invention;
Fig. 2 is the power-economizing method flow chart of xDSL local side apparatus in the embodiment of the invention;
Fig. 3 is the power-economizing method flow chart of xDSL local side apparatus in the application example of the present invention.
Embodiment
Hereinafter will be elaborated to embodiments of the invention in conjunction with the accompanying drawings.Need to prove that under the situation of not conflicting, embodiment among the application and the feature among the embodiment be combination in any mutually.
The power-economizing method of the described xDSL local side apparatus of present embodiment is applied in the network as shown in Figure 1, and in this network, subscriber terminal equipment is linked into external network by the xDSL local side apparatus.In addition, the xDSL local side apparatus can also be by external network and network management system.
As shown in Figure 2, above-mentioned power-economizing method comprises: all service traffics that are in the port of activated state on the xDSL local side apparatus are carried out poll, service traffics in the cycle very first time are no more than the port arrangement of first reservation threshold for entering low power consumpting state.Further, the port arrangement that service traffics in second time cycle can also be no more than second reservation threshold is for entering idle condition, and wherein, second time cycle was worth greater than very first time periodic quantity.The value of first reservation threshold and second reservation threshold can be identical, also can be different.Preferably, the value of first reservation threshold and second reservation threshold is 0.
After configuration was finished, above-mentioned xDSL local side apparatus can also report network management system with the identification information (as the port numbers of this port) and the current state information of this port that is configured to enter the port of low power consumpting state or idle condition.
Above-mentioned xDSL method for saving energy, the service traffics of the user port by each activation of poll, judge that whether the user is in the method for using broadband network, really do not use the port of broadband network to carry out the low power configuration operation to having, thereby reach the purpose that reduces energy resource consumption, effectively saved a large amount of energy.
Preferably, the concrete operations of all service traffics that are in the port of activated state on the xDSL local side apparatus being carried out poll comprise: utilize timer, all service traffics that are in the port of activated state on the xDSL local side apparatus are carried out automatic regular polling, and write down following information: in 1 hour the cycle very first time or do not have the identification information of the port of service traffics in 24 hours time cycles.
Preferably, the port that carries out low power configuration for detected needs carries out the low power configuration operation: be no more than the port of first reservation threshold for service traffics in the cycle very first time, dispose this port and enter low power consumpting state (being the L2 state).At the L2 state, the xDSL link is work, but only transmits the low-power signal of master data from xTU-C to xTU-R, only sends normal Data-carrying signal from xTU-R to xTU-C; Be no more than the port of second reservation threshold for service traffics in second time cycle, dispose this port and enter idle condition (L3 state), between L3 state xTU-R and xTU-C without any the signal transmission.
Correspondingly, in the present embodiment, the digital subscriber line local side apparatus comprises:
The sub-device of port poll is used for all service traffics that are in the port of activated state on this equipment are carried out poll;
The sub-device of state configuration is used for the service traffics in the cycle very first time that the sub-device of described port poll is polled to are no more than the port arrangement of first reservation threshold for entering low power consumpting state.
More preferably,
The sub-device of described state configuration also is used for the service traffics in second time cycle that the sub-device of described port poll is polled to are no more than the port arrangement of second reservation threshold for entering idle condition, wherein, the value of described second time cycle is greater than the value in the described cycle very first time.
More preferably, above-mentioned local side apparatus also comprises:
Last man who brings news of appointment's device is used for after the configuration of the sub-device of described state configuration is finished, and reports network management system with being configured to enter the identification information of port of low power consumpting state or idle condition and the current state information of this port.
More preferably,
The described second time cycle value is 24 hours, and described very first time periodic quantity is 1 hour.
More preferably, above-mentioned local side apparatus also comprises:
The recovering state device is used for when detecting the port that is in low power consumpting state service traffics are arranged this port being returned to normal operating conditions from low power consumpting state.
Using example with one of the present invention below further specifies the present invention.
Fig. 3 shows the flow chart according to the energy-conservation processing method of xDSL of the invention process, may further comprise the steps:
Step S10: carry out the poll monitoring for all service traffics that are in the port of activated state on the xDSL local side apparatus, be kept at find in the polling procedure in the time interval of the cycle very first time (adopting 1 hour in this example) with in time interval of second time cycle (adopting in this example 24 hours), do not have the information of the port of service traffics;
Step S20: carry out the low power configuration operation for the port of preserving in the polling procedure;
Step S30: will carry out the port numbers of port of low power consumption operation and current state offer network management system in form with notice.Can make webmaster understand the port low-power consumption situation of xDSL local side apparatus like this, thus the operating position of the Internet resources of assessment port.
After step S30, when detecting the port that is in low power consumpting state service traffics are arranged, then this port is returned to normal operating conditions from low power consumpting state.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to finish by program, described program can be stored in the computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of the foregoing description also can use one or more integrated circuits to realize.Correspondingly, each the module/unit in the foregoing description can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
The above is the preferred embodiments of the present invention only, is not to be used to limit protection scope of the present invention.According to summary of the invention of the present invention; also other various embodiments can be arranged; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the present invention; within the spirit and principles in the present invention all; any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the power-economizing method of a digital subscriber line local side apparatus comprises:
All service traffics that are in the port of activated state are carried out poll on the digital subscriber circuit local side apparatus, and service traffics in the cycle very first time are no more than the port arrangement of first reservation threshold for entering low power consumpting state.
2. the method for claim 1 is characterized in that, described method also comprises:
The port arrangement that service traffics in second time cycle is no more than second reservation threshold is for entering idle condition, and wherein, the value of described second time cycle is greater than the value in the described cycle very first time.
3. method as claimed in claim 1 or 2 is characterized in that, described method also comprises:
After configuration is finished, described digital subscriber line local side apparatus will be configured to enter the identification information of port of low power consumpting state or idle condition and the current state information of this port reports network management system.
4. method as claimed in claim 2 is characterized in that:
The described second time cycle value is 24 hours, and described very first time periodic quantity is 1 hour.
5. the method for claim 1 is characterized in that, also comprises:
When detecting the port that is in low power consumpting state service traffics are arranged, then this port is returned to normal operating conditions from low power consumpting state.
6. digital subscriber line local side apparatus comprises:
The sub-device of port poll is used for all service traffics that are in the port of activated state on this equipment are carried out poll;
The sub-device of state configuration is used for the service traffics in the cycle very first time that the sub-device of described port poll is polled to are no more than the port arrangement of first reservation threshold for entering low power consumpting state.
7. equipment as claimed in claim 6 is characterized in that:
The sub-device of described state configuration also is used for the service traffics in second time cycle that the sub-device of described port poll is polled to are no more than the port arrangement of second reservation threshold for entering idle condition, wherein, the value of described second time cycle is greater than the value in the described cycle very first time.
8. as claim 6 or 7 described equipment, it is characterized in that, also comprise:
Last man who brings news of appointment's device is used for after the configuration of the sub-device of described state configuration is finished, and reports network management system with being configured to enter the identification information of port of low power consumpting state or idle condition and the current state information of this port.
9. equipment as claimed in claim 7 is characterized in that:
The described second time cycle value is 24 hours, and described very first time periodic quantity is 1 hour.
10. equipment as claimed in claim 6 is characterized in that, also comprises:
The recovering state device is used for when detecting the port that is in low power consumpting state service traffics are arranged this port being returned to normal operating conditions from low power consumpting state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100292862A CN102123067A (en) | 2011-01-27 | 2011-01-27 | Digital subscriber line (DSL) local terminal equipment and energy saving method thereof |
| PCT/CN2012/070314 WO2012100687A1 (en) | 2011-01-27 | 2012-01-13 | Xdigital subscriber line office equipment and energy-saving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100292862A CN102123067A (en) | 2011-01-27 | 2011-01-27 | Digital subscriber line (DSL) local terminal equipment and energy saving method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102123067A true CN102123067A (en) | 2011-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100292862A Pending CN102123067A (en) | 2011-01-27 | 2011-01-27 | Digital subscriber line (DSL) local terminal equipment and energy saving method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102123067A (en) |
| WO (1) | WO2012100687A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100687A1 (en) * | 2011-01-27 | 2012-08-02 | 中兴通讯股份有限公司 | Xdigital subscriber line office equipment and energy-saving method thereof |
| CN103581450A (en) * | 2012-07-25 | 2014-02-12 | 中兴通讯股份有限公司 | Energy saving method and device |
| CN104065497A (en) * | 2013-03-19 | 2014-09-24 | 中兴通讯股份有限公司 | xDSL wire card energy saving method and device |
| CN104272665A (en) * | 2012-05-04 | 2015-01-07 | 阿尔卡特朗讯公司 | Power aware point-of-presence design and auto-configuration |
| CN104272665B (en) * | 2012-05-04 | 2018-02-09 | 阿尔卡特朗讯公司 | Power-aware network point is designed and automatically configured |
| CN109639441A (en) * | 2019-01-31 | 2019-04-16 | 烽火通信科技股份有限公司 | A method of realizing that power consumption adjusts in real time based on business board |
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| CN1988569A (en) * | 2005-12-20 | 2007-06-27 | 中兴通讯股份有限公司 | Method for managing digital user line loop power |
| CN101252520A (en) * | 2008-03-10 | 2008-08-27 | 中兴通讯股份有限公司 | Method for saving energy of Ethernet switch and Ethernet switch |
| US7693117B2 (en) * | 2002-12-16 | 2010-04-06 | Avaya Inc. | Power-saving mechanism for periodic traffic streams in wireless local-area networks |
Family Cites Families (3)
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| CN101035175B (en) * | 2006-03-09 | 2011-08-10 | 华为技术有限公司 | Method and device for saving the power of the digital user line |
| CN101834758A (en) * | 2010-04-09 | 2010-09-15 | 华为技术有限公司 | Logical port energy-saving realization method and device and system thereof |
| CN102123067A (en) * | 2011-01-27 | 2011-07-13 | 中兴通讯股份有限公司 | Digital subscriber line (DSL) local terminal equipment and energy saving method thereof |
-
2011
- 2011-01-27 CN CN2011100292862A patent/CN102123067A/en active Pending
-
2012
- 2012-01-13 WO PCT/CN2012/070314 patent/WO2012100687A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7693117B2 (en) * | 2002-12-16 | 2010-04-06 | Avaya Inc. | Power-saving mechanism for periodic traffic streams in wireless local-area networks |
| CN1988569A (en) * | 2005-12-20 | 2007-06-27 | 中兴通讯股份有限公司 | Method for managing digital user line loop power |
| CN101252520A (en) * | 2008-03-10 | 2008-08-27 | 中兴通讯股份有限公司 | Method for saving energy of Ethernet switch and Ethernet switch |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100687A1 (en) * | 2011-01-27 | 2012-08-02 | 中兴通讯股份有限公司 | Xdigital subscriber line office equipment and energy-saving method thereof |
| CN104272665A (en) * | 2012-05-04 | 2015-01-07 | 阿尔卡特朗讯公司 | Power aware point-of-presence design and auto-configuration |
| CN104272665B (en) * | 2012-05-04 | 2018-02-09 | 阿尔卡特朗讯公司 | Power-aware network point is designed and automatically configured |
| CN103581450A (en) * | 2012-07-25 | 2014-02-12 | 中兴通讯股份有限公司 | Energy saving method and device |
| CN104065497A (en) * | 2013-03-19 | 2014-09-24 | 中兴通讯股份有限公司 | xDSL wire card energy saving method and device |
| CN109639441A (en) * | 2019-01-31 | 2019-04-16 | 烽火通信科技股份有限公司 | A method of realizing that power consumption adjusts in real time based on business board |
| CN109639441B (en) * | 2019-01-31 | 2021-03-30 | 烽火通信科技股份有限公司 | Method for realizing real-time adjustment of power consumption based on service board card |
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| Publication number | Publication date |
|---|---|
| WO2012100687A1 (en) | 2012-08-02 |
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Application publication date: 20110713 |