CN105515789A - Power saving method for weight length interval - Google Patents
Power saving method for weight length interval Download PDFInfo
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- CN105515789A CN105515789A CN201510823372.9A CN201510823372A CN105515789A CN 105515789 A CN105515789 A CN 105515789A CN 201510823372 A CN201510823372 A CN 201510823372A CN 105515789 A CN105515789 A CN 105515789A
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- terminal
- local side
- frame
- sleep
- dormancy
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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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- 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)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a power saving method for weight length interval, the method comprising following steps: (1)a management frame interaction is formed between a local side and a terminal, the local side obtains weight length interval parameters of the terminal; (2)the terminal dormancy starts, the local side will not allocate receive-send slot time to the terminal; (3) the terminal stops dormancy and stays in a working state, and normal data interaction is carried out between the local side and the terminal. By use of the power saving method, power saving is realized through switching on and off of a receiving machine and a sending machine by the terminal; and the power saving effect can be achieved by chip firmware updating; no additional hardware circuit is needed; the method has a broad commercial application prospect.
Description
Technical field
The present invention relates to electronic communication technology, be specifically related to a kind of electricity saving method waiting to weigh interval.
Background technology
Utilize coaxial cable transmitting network data bag to become the primary option of the integration of three networks, in numerous COAX technical standards, autonomous HINOC technical standard has the sole criterion that the technical characterstic such as high bandwidth, low delay becomes broadcasting and TV.
In local side under HINOC technology and terminal called process, whether tube terminal does not come from the packet of local side, the Receiver And Transmitter of terminal is in open mode always, and when terminal will not receive the data that come from local side or local side is less to the packet of terminal, the receiver of terminal is in open mode and can consumes unnecessary electric energy, and transmitter does not need to open always yet, above local side and terminal operating mode, make power consumption very large, be unfavorable for energy-conserving and environment-protective.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provides a kind of electricity saving method waiting to weigh interval.
Technical scheme: a kind of electricity saving method treating power interval of the present invention, comprises the following steps successively:
(1) management frames when local side and terminal connect is mutual, and local side obtains power of the treating spacing parameter of terminal;
(2) beginning of terminal sleeping, local side will not be the time slot of terminal distribution transmitting-receiving;
(3) to terminate dormancy in running order for terminal, carries out normal data interaction between local side and terminal;
Wherein, mutual contact mode of shaking hands between above-mentioned local side and multiple terminals is dormancy and the wake-up states of the mutual local side of MAP and R frame and terminal, and uses and wait that weighing interval carries out the planning of data slot, namely be that the terminal distribution of resting state receives and dispatches time slot;
And the state control information of the control frame transmission local side and terminal sleeping of power saving features/wake up, local side learns that terminal enters sleep state, and the state residing for terminal comprises sleep state, wake-up states; The data message of the management frame transmission local side of carry information position and terminal sleeping/wake up middle local side and terminal;
Describedly wait that weighing interval refers to important threshold value in dormancy awakening state, wherein, the power for the treatment of refers to weighted data length, similar with the weight length calculation method used in system, and according to different network applications, this value is also by difference; Interval refers to presumable MAP periodicity in sleep cycle, and this value can not exceed sleep window.
Further, described multiple terminals and local side is interconnected specifically comprises following three kinds of modes:
A local side can connect multiple terminal;
Local side transmission network packet is to each terminal;
Packet is transmitted to service requester by terminal.
Further, power of the treating spacing parameter that the middle local side of described step (1) obtains terminal is only effective in this connects, if parameter changes, then local side and terminal need to reconnect, and local side obtains terminal and waits that the detailed process weighing spacing parameter is:
Local side periodic broadcasting management frames (namely referring to Empty frame), after terminal receives the management frames of broadcast, if local side is under the state can receiving new terminal, terminal sends new ADM_REQ management frames, local side obtains power of the treating spacing parameter of terminal by resolving this management frames, and informs whether terminal allows terminal to open sleep function according to the resource service condition of self by new management ADM_RES.
Further, the detailed process of described step (2) is: terminal sends R frame to local side upon wake-up, adopt when local side is by resolving control frame (namely referring to R frame) and connecting treat weights to determine in the next MAP cycle the control frame (referring to MAP frame) sent out, the MAP frame received when terminal does not have one's own data transmit-receive time slot and under the enable situation of sleep mode, close Receiver And Transmitter and start doze output simultaneously, terminal starts dormancy.Sleep interval is adopted when remaining when sleep window is greater than sleep interval; Otherwise adopt 80 percent of residue sleep window.
Further, the detailed process of described step (3) is:
When doze output time-out, terminal is opened transceiver and is entered sleep window, sends R frame and informs the weighted data length that present terminal will be uploaded, and local side is through treating that the scheduling of power interval produces MAP frame.
Further, all there is sleep window in the dormancy awakening action of described terminal, and this window both can be the time slot between the up signaling frame that is adjacent of downlink signaling frame, also can be the time slot between the downlink signaling frame that is adjacent of up signaling frame.
Further, the detailed process that described local side arranges time slot to carry out data interaction to terminal is: terminal sends R frame after waking up, local side receives and resolves R frame and obtains terminal and needs the weighted data length uploaded, adds up situation, following situation can be divided into carry out state switching according to self current data:
(1) need the weighted data length uploaded all to be not more than to treat flexible strategy value if current time local side will mail to the weighted data length of terminal and terminal, meanwhile, the residue sleep window that terminal has allows terminal to continue sleep, then terminal continues sleep;
(2) if the weighted data length that current time local side will mail to terminal is greater than treat flexible strategy value, or terminal needs the weighted data length uploaded to be greater than to treat flexible strategy value, local side will issue MAP frame after receiving R frame within the next MAP cycle, this MAP frame is included as the transmitting-receiving time slot of this termination arrangement, and carries out data interaction according to the time slot of a upper MAP frame arrangement in the next MAP cycle.
Further, the method that described terminal continues sleep is: local side receives terminal and wakes up after the R frame that sends, resolve the weighted data length of R frame, if local side needs to mail to weighted data length that the weighted data length of terminal and terminal needs upload and is all less than and treats weights, simultaneously, the residue sleep window that terminal has allows terminal to continue sleep, then terminal continues sleep, sleep start receive MAP frame and resolve find there is no the transmitting-receiving time slot of oneself after, according to the size of residue sleep window, for guaranteeing correctly to receive downlink signaling frame, following situation can be divided into the adjustment of new dormancy period:
(1) if residue sleep window is greater than front nonrecoverable dormancy period, then adopt previous dormancy period, close Receiver And Transmitter, and enable doze output.
(2) if residue sleep window is not more than front nonrecoverable dormancy period, then dormancy period becomes 80% of residue sleep window with before ensureing that up or downlink signaling frame arrives, and Receiver And Transmitter is all in open mode.
Beneficial effect: terminal can be allowed to be picked by switch for the present invention and more electric energy saved by transmitter, just can be reached the effect of power saving by upgrading solidification software, do not need to increase extra hardware device, its commercial applications prospect is very wide.
Accompanying drawing explanation
Fig. 1 is sleep window schematic diagram of the present invention;
Fig. 2 is dormancy and wake-up states switch window schematic diagram in the present invention;
Fig. 3 is the structural representation of ADM_REQ frame (management frames) new in the present invention;
Fig. 4 is the structural representation of ADM_RES frame (management frames) in the present invention;
Fig. 5 is the structural representation of R frame (control frame) new in the present invention.
Embodiment
Below technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
As shown in Figures 1 to 5, a kind of of the present embodiment waits the electricity saving method weighing interval, specifically comprises the following steps: management frames when (1) local side and terminal connect is mutual.Mutual by management frames (i.e. up-downgoing signaling frame), and then acquisition terminal is waited to weigh spacing parameter, this parameter will in this connects effectively; If parameter changes, local side and terminal need to re-start connection.Local side broadcast EMPTY downlink signaling frame, terminal is after receiving this management frames, find that local side is in receivability state, the up signaling frame that terminal will be replied as shown in Figure 3, this signaling frame carries to be waited to weigh spacing parameter, local side will reply the downlink signaling frame shown in Fig. 4 according to own resource, terminal receives downlink signaling frame and opens according to dormancy enable bit or close dormancy;
(2) beginning of terminal sleeping.The MAP frame received when terminal does not have one's own data transmit-receive time slot and under the enable situation of sleep mode, close Receiver And Transmitter and start doze output simultaneously, terminal starts dormancy.Sleep interval is adopted when remaining when sleep window is greater than sleep interval; Otherwise adopt 80 percent of residue sleep window;
(3) end of terminal sleeping.When doze output time-out, terminal is opened transceiver and is entered dormancy awakening state switch window, sends R frame and informs the weighted data length that present terminal will be uploaded, and local side is through treating that the scheduling of power interval produces MAP frame.
Claims (8)
1. wait the electricity saving method weighing interval, it is characterized in that: comprise the following steps successively:
(1) management frames when local side and terminal connect is mutual, and local side obtains power of the treating spacing parameter of terminal;
(2) beginning of terminal sleeping, local side will not be the time slot of terminal distribution transmitting-receiving;
(3) to terminate dormancy in running order for terminal, carries out normal data interaction between local side and terminal;
Wherein, mutual contact mode of shaking hands between above-mentioned local side and multiple terminals is dormancy and the wake-up states of the mutual local side of MAP and R frame and terminal, and uses and wait that weighing interval carries out the planning of data slot, namely be that the terminal distribution of resting state receives and dispatches time slot;
And the state control information of the control frame transmission local side and terminal sleeping of power saving features/wake up, local side learns that terminal enters sleep state, and the state residing for terminal comprises sleep state, wake-up states; The data message of the management frame transmission local side of carry information position and terminal sleeping/wake up middle local side and terminal;
Describedly wait that weighing interval refers to important threshold value in dormancy awakening state.
2. according to claim 1 waiting weighs the electricity saving method at interval, it is characterized in that: described multiple terminals and local side is interconnected specifically comprises following three kinds of modes:
A local side can connect multiple terminal;
Local side transmission network packet is to each terminal;
Packet is transmitted to service requester by terminal.
3. the electricity saving method treating power interval according to claim 1, it is characterized in that: power of the treating spacing parameter that the middle local side of described step (1) obtains terminal is only effective in this connects, if parameter changes, then local side and terminal need to reconnect, and local side obtains terminal and waits that the detailed process weighing spacing parameter is:
Local side periodic broadcasting management frames, after terminal receives the management frames of broadcast, if local side is under the state can receiving new terminal, terminal sends new ADM_REQ management frames, local side obtains power of the treating spacing parameter of terminal by resolving this management frames, and informs whether terminal allows terminal to open sleep function according to the resource service condition of self by new management ADM_RES.
4. the electricity saving method treating power interval according to claim 1, it is characterized in that: the mode of power saving work, it is characterized in that: the detailed process of described step (2) is: terminal sends R frame to local side upon wake-up, adopt when local side is by resolving control frame and connecting treat weights to determine in the next MAP cycle the control frame sent out, the MAP frame received when terminal does not have one's own data transmit-receive time slot and under the enable situation of sleep mode, close Receiver And Transmitter and start doze output simultaneously, terminal starts dormancy.Sleep interval is adopted when remaining when sleep window is greater than sleep interval; Otherwise adopt 80 percent of residue sleep window.
5. the electricity saving method treating power interval according to claim 1, is characterized in that: the detailed process of described step (3) is:
When doze output time-out, terminal is opened transceiver and is entered sleep window, sends R frame and informs the weighted data length that present terminal will be uploaded, and local side is through treating that the scheduling of power interval produces MAP frame.
6. the electricity saving method treating power interval according to claim 5, it is characterized in that: the dormancy awakening action of described terminal all sleep window occurs, this window both can be the time slot between the up signaling frame that is adjacent of downlink signaling frame, also can be the time slot between the downlink signaling frame that is adjacent of up signaling frame.
7. the electricity saving method treating power interval according to claim 1, it is characterized in that: the detailed process that described local side arranges time slot to carry out data interaction to terminal is: terminal sends R frame after waking up, local side receives and resolves R frame and obtains terminal and need the weighted data length uploaded, according to self current data statistics situation, following situation can be divided into carry out state switching:
(1) need the weighted data length uploaded all to be not more than to treat flexible strategy value if current time local side will mail to the weighted data length of terminal and terminal, meanwhile, the residue sleep window that terminal has allows terminal to continue sleep, then terminal continues sleep;
(2) if the weighted data length that current time local side will mail to terminal is greater than treat flexible strategy value, or terminal needs the weighted data length uploaded to be greater than to treat flexible strategy value, local side will issue MAP frame after receiving R frame within the next MAP cycle, this MAP frame is included as the transmitting-receiving time slot of this termination arrangement, and carries out data interaction according to the time slot of a upper MAP frame arrangement in the next MAP cycle.
8. the electricity saving method treating power interval according to claim 1, it is characterized in that: the method that described terminal continues sleep is: local side receives terminal and wakes up after the R frame that sends, resolve the weighted data length of R frame, if local side needs to mail to weighted data length that the weighted data length of terminal and terminal needs upload and is all less than and treats weights, simultaneously, the residue sleep window that terminal has allows terminal to continue sleep, then terminal continues sleep, sleep start receive MAP frame and resolve find there is no the transmitting-receiving time slot of oneself after, according to the size of residue sleep window, for guaranteeing correctly to receive downlink signaling frame, following situation can be divided into the adjustment of new dormancy period:
(1) if residue sleep window is greater than front nonrecoverable dormancy period, then adopt previous dormancy period, close Receiver And Transmitter, and enable doze output.
(2) if residue sleep window is not more than front nonrecoverable dormancy period, then dormancy period becomes 80% of residue sleep window with before ensureing that up or downlink signaling frame arrives, and Receiver And Transmitter is all in open mode.
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| CN201510823372.9A CN105515789B (en) | 2015-11-24 | 2015-11-24 | A kind of electricity saving method at interval to be weighed |
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| CN201510823372.9A CN105515789B (en) | 2015-11-24 | 2015-11-24 | A kind of electricity saving method at interval to be weighed |
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| CN105515789A true CN105515789A (en) | 2016-04-20 |
| CN105515789B CN105515789B (en) | 2019-01-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466478A (en) * | 2017-06-06 | 2017-12-12 | 香港应用科技研究院有限公司 | Between the Optimization deployment and BLE equipment of BLE networks the effect of data exchange and safety management |
| CN110061948A (en) * | 2019-04-16 | 2019-07-26 | 江苏科技大学 | Adaptive bit loading method, equipment and storage medium based on polymorphic frame |
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| CN102595574A (en) * | 2011-08-09 | 2012-07-18 | 北京新岸线无线技术有限公司 | Electricity-saving method and device |
| CN102868537A (en) * | 2012-09-29 | 2013-01-09 | 武汉长光科技有限公司 | Ethernet over coax (EOC) energy saving method based on Ethernet passive network over coax (EPOC) |
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2015
- 2015-11-24 CN CN201510823372.9A patent/CN105515789B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101820667A (en) * | 2009-02-27 | 2010-09-01 | 中兴通讯股份有限公司 | Power-saving control method |
| CN102595574A (en) * | 2011-08-09 | 2012-07-18 | 北京新岸线无线技术有限公司 | Electricity-saving method and device |
| CN102868537A (en) * | 2012-09-29 | 2013-01-09 | 武汉长光科技有限公司 | Ethernet over coax (EOC) energy saving method based on Ethernet passive network over coax (EPOC) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466478A (en) * | 2017-06-06 | 2017-12-12 | 香港应用科技研究院有限公司 | Between the Optimization deployment and BLE equipment of BLE networks the effect of data exchange and safety management |
| CN107466478B (en) * | 2017-06-06 | 2020-09-29 | 香港应用科技研究院有限公司 | Method and system for data exchange between Bluetooth low-power-consumption devices |
| CN110061948A (en) * | 2019-04-16 | 2019-07-26 | 江苏科技大学 | Adaptive bit loading method, equipment and storage medium based on polymorphic frame |
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| CN105515789B (en) | 2019-01-11 |
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