CN113849132A - Method for prolonging flash service life of ONU (optical network Unit) terminal equipment and ONU terminal equipment - Google Patents
Method for prolonging flash service life of ONU (optical network Unit) terminal equipment and ONU terminal equipment Download PDFInfo
- Publication number
- CN113849132A CN113849132A CN202111146686.1A CN202111146686A CN113849132A CN 113849132 A CN113849132 A CN 113849132A CN 202111146686 A CN202111146686 A CN 202111146686A CN 113849132 A CN113849132 A CN 113849132A
- Authority
- CN
- China
- Prior art keywords
- message
- module
- onu
- flash
- memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0616—Improving the reliability of storage systems in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0656—Data buffering arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0661—Format or protocol conversion arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a method for prolonging the flash service life of ONU terminal equipment and the ONU terminal equipment, wherein the method comprises the following steps: s1: receiving an OAM set message sent by an OLT; s2: temporarily storing the content of the OAM set message into a buffer1 of a memory buffer area; s3: calling a get interface, and temporarily storing the content of the get message into a buffer2 of the memory; s4: comparing the content of the OAM set message with the content of the get message; if the message contents are not the same, executing step S5; if the message contents are the same, executing step S6; s5: analyzing the OAM set message, transmitting the parameters obtained by analysis to a relevant module for taking effect, and finally storing the parameters to a flash; s6: and the ONU sends a response message to the OLT. The method can realize the reading and comparing functions of the OLT issued configuration parameters, quickly and reliably obtain the comparison result of the OLT issued parameters and the ONU terminal parameters, avoid unnecessary parameter validation and flash read-write operation, reduce the erasing times of the flash, and further prolong the service life of the flash.
Description
Technical Field
The invention relates to the technical field of passive optical networks, in particular to a method for prolonging the flash service life of ONU (optical network unit) terminal equipment and the ONU terminal equipment.
Background
In a PON (passive optical network), there are an OLT (optical line terminal) installed in a main control center and a plurality of ONU (optical network unit) terminal devices installed in a subscriber premises. A standard communication protocol is provided between the OLT and the ONU, and is used for the main control center to perform operations such as configuration, monitoring, and management on the user terminal device, for example: OAM (ethernet operation, administration, maintenance) and OMCI (ONT management control interface), etc.
The communication protocols generally adopt a strategy that the ONU is started and then the ONU is automatically connected to the OLT, after the equipment registration process is completed, the OLT automatically issues a preset work order configuration to the ONU, so that the ONU is ensured to take effect on each functional module according to the work order requirement, and manual intervention on the user side is not needed. Therefore, every time the user goes offline or the ONU is restarted, the device will repeatedly execute the same configuration transceiving and validation process, and at this time, the device needs to store the received configuration in the flash memory, so as to perform erasing operation on the flash memory. With the continuous increase of the times of the operation, the service life of the flash is continuously shortened, and the service life of the equipment is finally influenced. As disclosed in chinese patent publication No.: CN101067968A, published: 2007-11-07 discloses a device and a method for adaptively controlling the read-write speed of a flash memory interface, which are provided by the invention, through reading and writing data in a blank area of a flash memory and judging whether a read-write error phenomenon occurs, under the condition that no error occurs in read-write operation, the establishment time and the holding time of a read-write waveform of the flash memory are shortened until the read-write error occurs, so that the read-write speed of the flash memory interface is increased.
Therefore, a method for avoiding repeated read-write operation on the flash is researched, so that the service life of the equipment can be prolonged, the starting time of the equipment can be shortened, and the user experience of the product is improved.
Disclosure of Invention
In order to solve the problem of the defects of the prior art, the invention provides a method for prolonging the flash service life of ONU terminal equipment and the ONU terminal equipment.
In order to achieve the purpose of the invention, the technical scheme is as follows:
a method for prolonging the flash life of ONU terminal equipment comprises the following steps:
s1: the ONU receives an OAM set message issued by the OLT;
s2: the ONU temporarily stores the content of the OAM set message into a buffer1 of a memory buffer area;
s3: the ONU calls a get interface and temporarily stores the content of the get message into a buffer2 of the memory;
s4: comparing the content of the OAM set message with the content of the get message; if the message contents are not the same, executing step S5; if the message contents are the same, executing step S6;
s5: the ONU analyzes the OAM set message, transmits the analyzed parameters to a relevant module for taking effect, and finally stores the parameters to a flash;
s6: and the ONU sends a response message to the OLT, so that erasing and writing operations on the flash are reduced, and the service life of the flash is prolonged.
Preferably, in step S2, the specific steps are as follows:
s201: the ONU analyzes an OAMset message issued by the OLT according to the protocol standard of the configuration parameters;
s202: the contents of the fields in the OAMset message associated with the configuration parameters are saved to memory buffer 1.
Further, S3 specifically includes the following steps:
s301: the ONU calls a self-contained get parameter interface and simulates the OLT to issue a parameter query get message;
s302: analyzing a simulated parameter query get message according to the protocol standard of the query parameter;
s303: the contents of the fields in the get message associated with the query parameters are saved to the memory buffer 2.
Still further, S4 specifically includes the following steps:
s401: comparing the field contents in the two memory buffers of the memory buffer1 and the memory buffer2 by adopting a memory comparison function;
s402: according to the comparison result, two branches with different contents and the same contents are obtained; if the contents are different, executing step S5 to take effect and save the parameters to flash; if the contents are the same, step S5 is skipped and step S6 is directly executed.
An ONU terminal device comprises a receiving module, a first memory buffer module, a second memory buffer module, a comparison module, a first analysis module, a flash memory module and a sending module;
the receiving module is used for receiving an OAM set message sent by the OLT;
the first memory buffer module is used for temporarily storing the content of the OAM set message;
the second memory buffer module is used for temporarily storing the get message content;
the comparison module is used for comparing the content of the OAM set message with the content of the get message;
the first analysis module is used for analyzing the OAM set message and transmitting the parameters obtained by analysis to the related module for taking effect;
the flash memory module flash is used for storing parameters analyzed by the first analysis module;
and the sending module sends a response message to the OLT.
Preferably, the system further comprises a second parsing module;
and the second analysis module is used for analyzing the OAMset message issued by the OLT according to the protocol standard of the configuration parameters.
Furthermore, the system also comprises a get parameter interface module and a third analysis module;
the get parameter interface module is used for calling a get parameter interface and simulating the OLT to issue a parameter query get message;
and the third analysis module is used for analyzing the simulated parameter query get message according to the protocol standard of the query parameter.
Still further, the comparing module compares the field contents in the first memory buffer module and the second memory buffer module by using a memory comparison function.
A computer system comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method as described above when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method as set forth above.
The invention has the following beneficial effects:
the method can realize the reading and comparing functions of the configuration parameters issued by the OLT under the condition of not increasing a large number of additional software codes, thereby quickly and reliably obtaining the comparison result of the parameters issued by the OLT and the parameters of the ONU terminal, avoiding unnecessary parameter validation and flash read-write operation, reducing the erasing times of the flash and prolonging the service life of the flash. On the other hand, after the ONU completes the first configuration, since the configuration issued by the OLT each time is identical to the previous configuration, under the condition that the ONU restarts or reinserts the optical fiber each time, the device does not need to revalidate various parameters, so that the device starting speed or the online speed is improved, and the user experience is improved.
Drawings
FIG. 1 is a flow chart of parameter setting for a conventional method;
fig. 2 is a parameter setting flowchart of a method for prolonging the flash life of an ONU terminal device in embodiment 1.
Detailed Description
The invention is described in detail below with reference to the drawings and the detailed description.
Example 1
Taking OAM as an example for setting ONU parameters, as shown in fig. 1, a conventional OLT configuration ONU flow is roughly divided into three steps:
the method comprises the following steps: the ONU receives an OAM set message issued by the OLT;
step two: the ONU analyzes the message, transmits the parameters to a relevant module for taking effect, and finally stores the parameters to the flash;
step three: and the ONU replies an OAM set message of the OLT.
In the above process, every time the user goes offline or the device is restarted, the device will repeatedly execute the same configuration transceiving and validation process once, and store the received configuration in the flash, thereby performing erasing operation on the flash. Therefore, the flash can be erased and written every time the user is off-line or the equipment is restarted. As the number of such operations increases, the service life of the flash is shortened, which may ultimately affect the service life of the ONU terminal device.
The embodiment provides a method for prolonging the flash service life of ONU terminal equipment based on the traditional OLT configuration ONU flow without adding a large amount of extra software codes, and the method realizes the reading and comparing functions of OLT issued configuration parameters, thereby quickly and reliably obtaining the comparison result of the OLT issued parameters and the ONU equipment parameters, avoiding unnecessary parameter validation and flash read-write operation, reducing the erasing times of flash, and prolonging the service life of flash.
As shown in fig. 2, a method for prolonging the flash life of ONU terminal equipment, said method comprises the steps of:
s1: the ONU receives an OAM set message issued by the OLT;
s2: the ONU temporarily stores the content of the OAM set message into a buffer1 of a memory buffer area;
s3: the ONU calls a get interface and temporarily stores the content of the get message into a buffer2 of the memory;
s4: comparing the content of the OAM set message with the content of the get message; if the message contents are not the same, executing step S5; if the message contents are the same, executing step S6;
s5: the ONU analyzes the OAM set message, transmits the analyzed parameters to a relevant module for taking effect, and finally stores the parameters to a flash;
s6: and the ONU sends a response message to the OLT, so that erasing and writing operations on the flash are reduced, and the service life of the flash is prolonged.
In a specific embodiment, step S2 includes the following steps:
s201: the ONU analyzes an OAM set message issued by the OLT according to the protocol standard of the configuration parameters;
s202: the contents of the fields in the OAM set message associated with the configuration parameters are saved to memory buffer 1.
In a specific embodiment, S3 specifically includes the following steps:
s301: the ONU calls a self-contained get parameter interface and simulates the OLT to issue a parameter query get message;
s302: analyzing a simulated parameter query get message according to the protocol standard of the query parameter;
s303: the contents of the fields in the get message associated with the query parameters are saved to the memory buffer 2.
In a specific embodiment, S4 specifically includes the following steps:
s401: comparing the field contents in the two memory buffers of the memory buffer1 and the memory buffer2 by adopting a memory comparison function;
s402: according to the comparison result, two branches with different contents and the same contents are obtained; if the contents are different, executing step S5 to take effect and save the parameters to flash; if the contents are the same, step S5 is skipped and step S6 is directly executed.
As shown in fig. 2, in this embodiment, by improving the conventional process, the obtained OAM set packet is temporarily stored, the content of the get packet is temporarily stored in the memory buffer2, and when comparing the field contents in the two memory buffers of the memory buffer1 and the memory buffer2, it can be determined whether to execute the validation and save the parameters to the flash. If not, the ONU directly sends a response message to the OLT, thereby avoiding unnecessary flash operation. In the process, because the interface of the get parameter is usually realized, the get parameter can be directly called without additionally analyzing and packaging each message for reading configuration, and the process development period can be greatly shortened.
Example 2
Based on the method for prolonging the flash life of the ONU terminal device in embodiment 1, this embodiment further provides an ONU terminal device, which includes a receiving module, a first memory buffer module, a second memory buffer module, a comparison module, a first parsing module, a flash memory module, and a sending module;
the receiving module is used for receiving an OAM set message sent by the OLT;
the first memory buffer module is used for temporarily storing the content of the OAM set message;
the second memory buffer module is used for temporarily storing the get message content;
the comparison module is used for comparing the content of the OAM set message with the content of the get message;
the first analysis module is used for analyzing the OAM set message and providing the parameter value region part in the message to the memory buffer module for temporary storage; wherein, the message analysis process follows the standard protocol of OAM PDUs of IEEE 802.3 ah;
the flash memory module flash is used for storing parameters analyzed by the first analysis module;
and the sending module sends a response message to the OLT.
In a specific embodiment, the system further comprises a second parsing module;
the second analysis module is used for analyzing parameter value area fields in an OAM set message issued by the OLT according to the protocol standard of the configuration parameters and transmitting the parameters obtained by analysis to the relevant module for taking effect; wherein, the parameter value area analysis process follows the standard protocol of OAM TLVs of IEEE 802.3 ah; the relevant module refers to a software module involved in one or a set of parameters in the set message, for example: WAN connection software module, DHCP software module, and VoIP voice software module, etc.
In a specific embodiment, the system further comprises a get parameter interface module and a third analysis module;
the get parameter interface module is used for calling a get parameter interface and simulating the OLT to issue a parameter query get message;
and the third analysis module is used for analyzing the simulated parameter query get message according to the protocol standard of the query parameter.
In a specific embodiment, the comparing module compares the field contents in the first memory buffer module and the second memory buffer module by using a memory comparison function.
Example 3
A computer system comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the method steps when executing the computer program as follows:
s1: the ONU receives an OAM set message issued by the OLT;
s2: the ONU temporarily stores the content of the OAM set message into a buffer1 of a memory buffer area;
s3: the ONU calls a get interface and temporarily stores the content of the get message into a buffer2 of the memory;
s4: comparing the content of the OAM set message with the content of the get message; if the message contents are not the same, executing step S5; if the message contents are the same, executing step S6;
s5: the ONU analyzes the OAM set message, transmits the analyzed parameters to a relevant module for taking effect, and finally stores the parameters to a flash;
s6: and the ONU sends a response message to the OLT, so that erasing and writing operations on the flash are reduced, and the service life of the flash is prolonged.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A method for prolonging the flash service life of ONU terminal equipment is characterized in that: the method comprises the following steps:
s1: the ONU receives an OAM set message issued by the OLT;
s2: the ONU temporarily stores the content of the OAM set message into a buffer1 of a memory buffer area;
s3: the ONU calls a get interface and temporarily stores the content of the get message into a buffer2 of the memory;
s4: comparing the content of the OAM set message with the content of the get message; if the message contents are not the same, executing step S5; if the message contents are the same, executing step S6;
s5: the ONU analyzes the OAM set message, transmits the analyzed parameters to a relevant module for taking effect, and finally stores the parameters to a flash;
s6: and the ONU sends a response message to the OLT, so that erasing and writing operations on the flash are reduced, and the service life of the flash is prolonged.
2. The method of extending ONU terminal device flash lifetime according to claim 1, wherein: step S2, the specific steps are as follows:
s201: the ONU analyzes an OAMset message issued by the OLT according to the protocol standard of the configuration parameters;
s202: the contents of the fields in the OAMset message associated with the configuration parameters are saved to memory buffer 1.
3. The method of extending ONU terminal device flash lifetime according to claim 2, wherein: s3 specifically includes the following steps:
s301: the ONU calls a self-contained get parameter interface and simulates the OLT to issue a parameter query get message;
s302: analyzing a simulated parameter query get message according to the protocol standard of the query parameter;
s303: the contents of the fields in the get message associated with the query parameters are saved to the memory buffer 2.
4. The method of extending ONU terminal device flash lifetime according to claim 3, wherein: s4 specifically includes the following steps:
s401: comparing the field contents in the two memory buffers of the memory buffer1 and the memory buffer2 by adopting a memory comparison function;
s402: according to the comparison result, two branches with different contents and the same contents are obtained; if the contents are different, executing step S5 to take effect and save the parameters to flash; if the contents are the same, step S5 is skipped and step S6 is directly executed.
5. An ONU terminal device, characterized by: the flash memory comprises a receiving module, a first memory buffer module, a second memory buffer module, a comparison module, a first analysis module, a flash memory module and a sending module;
the receiving module is used for receiving an OAM set message sent by the OLT;
the first memory buffer module is used for temporarily storing the content of the OAM set message;
the second memory buffer module is used for temporarily storing the get message content;
the comparison module is used for comparing the content of the OAM set message with the content of the get message;
the first analysis module is used for analyzing the OAM set message and transmitting the parameters obtained by analysis to the related module for taking effect;
the flash memory module flash is used for storing parameters analyzed by the first analysis module;
and the sending module sends a response message to the OLT.
6. The ONU terminal device of claim 5, wherein: the system also comprises a second analysis module;
and the second analysis module is used for analyzing the OAMset message issued by the OLT according to the protocol standard of the configuration parameters.
7. The ONU terminal device of claim 6, wherein: the system also comprises a get parameter interface module and a third analysis module;
the get parameter interface module is used for calling a get parameter interface and simulating the OLT to issue a parameter query get message;
and the third analysis module is used for analyzing the simulated parameter query get message according to the protocol standard of the query parameter.
8. The ONU terminal device of claim 7, wherein: the comparison module compares the field contents in the first memory buffer module and the second memory buffer module by adopting a memory comparison function.
9. A computer system comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein: the processor, when executing the computer program, performs the steps of the method according to any of claims 1 to 4.
10. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program, when executed by a processor, performs the steps of the method of any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111146686.1A CN113849132A (en) | 2021-09-28 | 2021-09-28 | Method for prolonging flash service life of ONU (optical network Unit) terminal equipment and ONU terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111146686.1A CN113849132A (en) | 2021-09-28 | 2021-09-28 | Method for prolonging flash service life of ONU (optical network Unit) terminal equipment and ONU terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113849132A true CN113849132A (en) | 2021-12-28 |
Family
ID=78976845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111146686.1A Pending CN113849132A (en) | 2021-09-28 | 2021-09-28 | Method for prolonging flash service life of ONU (optical network Unit) terminal equipment and ONU terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113849132A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101043352A (en) * | 2006-03-22 | 2007-09-26 | 华为技术有限公司 | Method for configuring Native VLAN for GPON system and processing Ethernet packets |
| CN103840996A (en) * | 2014-03-03 | 2014-06-04 | 烽火通信科技股份有限公司 | Method and system for achieving user port VLAN service management in ONU |
| EP3045865A1 (en) * | 2015-01-16 | 2016-07-20 | Fuji Jukogyo Kabushiki Kaisha | Route point setting device and route point setting program |
| CN107911764A (en) * | 2017-12-29 | 2018-04-13 | 武汉长光科技有限公司 | A kind of method for accelerating intensity EPON ONU service management |
| CN109040869A (en) * | 2018-08-14 | 2018-12-18 | 中天宽带技术有限公司 | Based on the ONU fast updating method of OAM agreement in EPON system |
| WO2019134687A1 (en) * | 2018-01-05 | 2019-07-11 | Zte Corporation | Adaptive signal processing in optical communications |
| CN112434045A (en) * | 2020-12-10 | 2021-03-02 | 深圳市亿联无限科技有限公司 | Method and device for inter-process big data communication of embedded system |
| CN113068084A (en) * | 2020-01-02 | 2021-07-02 | 上海诺基亚贝尔股份有限公司 | Storage management method, device, apparatus and computer readable storage medium |
-
2021
- 2021-09-28 CN CN202111146686.1A patent/CN113849132A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101043352A (en) * | 2006-03-22 | 2007-09-26 | 华为技术有限公司 | Method for configuring Native VLAN for GPON system and processing Ethernet packets |
| CN103840996A (en) * | 2014-03-03 | 2014-06-04 | 烽火通信科技股份有限公司 | Method and system for achieving user port VLAN service management in ONU |
| EP3045865A1 (en) * | 2015-01-16 | 2016-07-20 | Fuji Jukogyo Kabushiki Kaisha | Route point setting device and route point setting program |
| CN107911764A (en) * | 2017-12-29 | 2018-04-13 | 武汉长光科技有限公司 | A kind of method for accelerating intensity EPON ONU service management |
| WO2019134687A1 (en) * | 2018-01-05 | 2019-07-11 | Zte Corporation | Adaptive signal processing in optical communications |
| CN109040869A (en) * | 2018-08-14 | 2018-12-18 | 中天宽带技术有限公司 | Based on the ONU fast updating method of OAM agreement in EPON system |
| CN113068084A (en) * | 2020-01-02 | 2021-07-02 | 上海诺基亚贝尔股份有限公司 | Storage management method, device, apparatus and computer readable storage medium |
| CN112434045A (en) * | 2020-12-10 | 2021-03-02 | 深圳市亿联无限科技有限公司 | Method and device for inter-process big data communication of embedded system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8934781B2 (en) | Optical subscriber network | |
| US9693092B2 (en) | Method and system for transmitting network video | |
| KR101273201B1 (en) | The Method and Apparatus of Terminal Software Updating in a Network System | |
| CN112214441B (en) | Communication switching method, equipment and system based on serial bus polling protocol | |
| CN102447582A (en) | Resource synchronization method and device | |
| CN102693142A (en) | Network adaptation method and device | |
| US9270734B2 (en) | Download method and system based on management data input/output interface | |
| CN100466556C (en) | Network device management method and system | |
| KR102061498B1 (en) | Control method for onu in sleep mode | |
| CN110324281A (en) | A kind of In-vehicle networking controller updating system and method | |
| CN104144179B (en) | The upgrade-system and method of ONU equipment | |
| CN109660887B (en) | Method for adapting ONU to different OLTs | |
| EP4087271A1 (en) | Service transmission method and apparatus, sending end and storage medium | |
| US8861961B2 (en) | Passive optical network, access method thereof, optical network unit and optical line termination | |
| US20100158019A1 (en) | Frame transfer apparatus and frame transfer method | |
| CN113849132A (en) | Method for prolonging flash service life of ONU (optical network Unit) terminal equipment and ONU terminal equipment | |
| EP2385726B1 (en) | Apparatus and method for controlling amount of concurrent calls | |
| CN110545494A (en) | method and device for rapidly switching passive optical network types and related equipment thereof | |
| EP3474490A1 (en) | Service activating method, device and system, and storage medium | |
| CN104426883A (en) | User digit map transmission processing method, device and system | |
| CN109803185B (en) | ONU and OLT matching method, device and storage medium | |
| EP3534657B1 (en) | Dynamic time allocation method and device | |
| WO2022188579A1 (en) | Bandwidth allocation method, optical line terminal, and computer readable storage medium | |
| CN109981342A (en) | A kind of method and system of batch processing network device operation order | |
| CN107872739B (en) | Allocation method of LLID of ONU, OLT and EPON system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211228 |
|
| RJ01 | Rejection of invention patent application after publication |