CN104009792A - Passive optical network communication failure reporting method and system thereof - Google Patents
Passive optical network communication failure reporting method and system thereof Download PDFInfo
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- CN104009792A CN104009792A CN201310058910.0A CN201310058910A CN104009792A CN 104009792 A CN104009792 A CN 104009792A CN 201310058910 A CN201310058910 A CN 201310058910A CN 104009792 A CN104009792 A CN 104009792A
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- local side
- side apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1301—Optical transmission, optical switches
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses a passive optical network communication failure reporting method and a system thereof. The method comprises the following steps: when a communication link between user equipment a and local side equipment breaks down, whether a direct second communication link exists between the user equipment a and the local side equipment is judged; when the direct second communication link doesn't exist between the user equipment a and the local side equipment, the user equipment a sends specific information to user equipment b which is in communication connection with the user equipment a; and the local side equipment receives the specific information which is sent by the user equipment b which is in communication connection with the local side equipment and received from the user equipment a. When a communication failure happens to the user equipment a, the user equipment b sends position of the failure to the local side equipment, and communication between the user equipment a and the local side equipment is recovered through the user equipment b. While rapid acquisition of the position of the communication failure is realized, communication between the user equipment a and the local side equipment is maintained for data transmission.
Description
Technical field
The present invention relates to networking technology area, specially refer to a kind of EPON communication failure report method and system.
Background technology
At present, wireless optical source network is by optical line terminal (the Optical Line Terminal of office's side, referred to as OLT), optical network unit (the Optical Network Unit of user's side, referred to as ONU) and Optical Distribution Network (Optical Distributio Network, referred to as ODN) form, conventionally adopt point-to-multipoint network configuration.ODN is comprised of Passive Optical Components such as monomode fiber, optical branching device, optical connectors, for the physical connection between OLT and ONU provides light-transmitting medium.The optical line terminal of office's side and the optical fiber between optical branching device are called trunk optical fiber, and the optical fiber between optical branching device and the optical network unit of user's side is called branch optical fiber.When the trunk optical fiber between OLT and ONU breaks down or when the branch optical fiber between OLT and certain ONU breaks down, OLT can not communicate by letter with this ONU.
The existing mode that the position of fiber failure is positioned is: at each ONU place, place optical time domain reflection (OTDR) equipment, the problem that aforesaid way exists is for when branch optical fiber disconnects, ONU that should branch is detected after above-mentioned fault, can not report above-mentioned information to OLT.And when this branch optical fiber disconnects, before optical fiber is repaired, the business of ONU is interrupted, and greatly reduces the service quality of network.
Therefore, finding a kind of ONU that can finely realize respective branches fault to be detected, fault message to be reported to OLT be again problem demanding prompt solution.
Summary of the invention
Main purpose of the present invention is for providing a kind of EPON communication failure report method and system.When realizing quick obtaining generation communication failure position, keep again communicating by letter of subscriber equipment a and local side apparatus to carry out transfer of data.
The present invention proposes a kind of EPON communication failure report method, the method comprises: A, when the communication link between subscriber equipment a and local side apparatus breaks down, judge and between subscriber equipment a and local side apparatus, whether have direct second communication link, when there is not direct second communication link between subscriber equipment a and local side apparatus, described subscriber equipment a sends to customizing messages the subscriber equipment b communicating to connect with subscriber equipment a; B, described local side apparatus receive the described customizing messages receiving from subscriber equipment a of the subscriber equipment b transmission that communicates with connection.
Preferably, in this fault report method, described steps A also comprises: when there is direct second communication link between subscriber equipment a and local side apparatus, described subscriber equipment a sends to customizing messages by second communication link the local side apparatus that communicates with connection; Described direct second communication link is the local side apparatus set up by wireless device and the communication connection of subscriber equipment a.
Preferably, in this fault report method, after described step B, also comprise step C: between described local side apparatus and described subscriber equipment a, by subscriber equipment b or directly second communication link recovery communication, carry out transfer of data.
Preferably, in this fault report method, customizing messages described in steps A comprises: the identity information of user terminal a and or the number information of subscriber equipment a and local side apparatus communication connection link, and or subscriber equipment a and local side apparatus between the positional information that breaks down of communication link, and or the information of subscriber equipment a request bandwidth allocation; When a described communication link between subscriber equipment a and local side apparatus breaks down, also comprise and obtain the position that the communication link between subscriber equipment a and local side apparatus breaks down.。
Preferably, in this fault report method, described local side apparatus distributes one or more upstream bandwidth to subscriber equipment a; When the communication link between subscriber equipment a and local side apparatus breaks down, subscriber equipment b distributes to subscriber equipment a upstream bandwidth by local side apparatus sends to described local side apparatus by the fault message of subscriber equipment a transmission; Described local side apparatus distributes one or more specific bandwidth; When the communication link between subscriber equipment a and local side apparatus breaks down, the fault message that the specific bandwidth that subscriber equipment b distributes by local side apparatus sends subscriber equipment a sends to described local side apparatus.
An EPON communication failure reporting system, this system comprises: local side apparatus, subscriber equipment a and subscriber equipment b; Wherein: described subscriber equipment a is for when the communication link between subscriber equipment a and local side apparatus breaks down, judge and between subscriber equipment a and local side apparatus, whether have direct second communication link, when there is not direct second communication link between subscriber equipment a and local side apparatus, described subscriber equipment a is also for sending to customizing messages the subscriber equipment b that communicates with connection; Described subscriber equipment b is for receiving the described customizing messages of subscriber equipment a transmission and sending to local side apparatus; Described local side apparatus is for receiving the described customizing messages receiving from subscriber equipment a of the subscriber equipment b transmission that communicates with connection.
Preferably, in this fault reporting system, described subscriber equipment a, also for when there is direct second communication link between subscriber equipment a and local side apparatus, sends to customizing messages by second communication link the local side apparatus that communicates with connection; Described direct second communication link is the local side apparatus set up by wireless device and the communication connection of subscriber equipment a.
Preferably, in this fault reporting system, between described local side apparatus and described subscriber equipment a, by subscriber equipment b or directly second communication link recovery communication, carry out transfer of data.
Preferably, in this fault reporting system, the communication link between described subscriber equipment a and local side apparatus also comprises while breaking down: subscriber equipment a obtains the position that the communication link between subscriber equipment a and local side apparatus breaks down.
Preferably, in this fault reporting system, described customizing messages comprises: the identity information of user terminal a and or the number information of subscriber equipment a and local side apparatus communication connection link, and or subscriber equipment a and local side apparatus between the positional information that breaks down of communication link, and or the information of subscriber equipment a request bandwidth allocation; When a described communication link between subscriber equipment a and local side apparatus breaks down, also comprise that described subscriber equipment a obtains the position that the communication link between subscriber equipment a and local side apparatus breaks down.
Preferably, in this fault reporting system, described local side apparatus is also for distributing one or more upstream bandwidth to subscriber equipment a; When described subscriber equipment b also breaks down for the communication link when between subscriber equipment a and local side apparatus, the upstream bandwidth of distributing to subscriber equipment a by local side apparatus sends to described local side apparatus by the fault message of subscriber equipment a transmission; Described local side apparatus is also further used for distributing one or more specific bandwidth; When the communication link between subscriber equipment a and local side apparatus breaks down, the fault message that the specific bandwidth that subscriber equipment b distributes by local side apparatus sends subscriber equipment a sends to described local side apparatus.
In the present invention, when communication failure occurs subscriber equipment a, by subscriber equipment b, abort situation is sent to local side apparatus and recovers communicating by letter of subscriber equipment a and local side apparatus by subscriber equipment b.When realizing quick obtaining generation communication failure position, keep again communicating by letter of subscriber equipment a and local side apparatus to carry out transfer of data.
Accompanying drawing explanation
Fig. 1 is the concrete implementing procedure figure of EPON communication failure report method of the present invention preferred embodiment;
Fig. 2 is the concrete implementing procedure figure that realizes subscriber equipment a and local side communication between devices in Fig. 1;
Fig. 3 is the operation Organization Chart of EPON communication failure reporting system of the present invention preferred embodiment.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, be the concrete implementing procedure figure of EPON communication failure report method of the present invention preferred embodiment.
It is emphasized that: flow chart shown in Fig. 1 is only a preferred embodiment, those skilled in the art is when knowing, any embodiment building around inventive concept should not depart from the scope containing in following technical scheme:
When the communication link between subscriber equipment a and local side apparatus breaks down, judge and between subscriber equipment a and local side apparatus, whether have direct second communication link, when there is not direct second communication link between subscriber equipment a and local side apparatus, described subscriber equipment a sends to customizing messages the subscriber equipment b that communicates with connection; Described local side apparatus receives the described customizing messages receiving from subscriber equipment a of the subscriber equipment b transmission that communicates with connection.
Below that the present embodiment is progressively realized the concrete steps that local side apparatus obtains subscriber equipment a communication failure position:
Step S10, when the communication link between subscriber equipment a and local side apparatus breaks down, judges between subscriber equipment a and local side apparatus, whether there is direct second communication link.When there is direct second communication link between subscriber equipment a and local side apparatus, carry out following step S30, step S50; Or when there is not direct second communication link between subscriber equipment a and local side apparatus, carry out following step S20, step S40 and step S50.
In the present embodiment, the communication link between described subscriber equipment a and local side apparatus breaks down and also comprises: obtain the position that the communication link between subscriber equipment a and local side apparatus breaks down.In the present embodiment, the equipment that obtains the position that the communication link between subscriber equipment a and local side apparatus breaks down described in is optical time domain reflection equipment; Described optical time domain reflection equipment is arranged in described subscriber equipment a, and in other embodiments of the invention, described optical time domain reflection equipment can also be arranged on outside described subscriber equipment a.
In the present embodiment, described direct second communication link is the local side apparatus set up by wireless device and the communication connection of subscriber equipment a.
Step S20, subscriber equipment a sends to customizing messages the subscriber equipment b that communicates with connection.In the present embodiment, described customizing messages comprises: the identity information of user terminal a and or the number information of subscriber equipment a and local side apparatus communication connection link.In other embodiments of the invention, described particular message can also be the information of subscriber equipment a allocated bandwidth.
Step S30, subscriber equipment a sends by second communication link customizing messages to the local side apparatus that communicates with connection.
Step S40, subscriber equipment b receives the described customizing messages of subscriber equipment a transmission and sends to local side apparatus.
Step S50, local side apparatus receives described customizing messages.
In this enforcement, described local side apparatus distributes one or more upstream bandwidth to subscriber equipment a; When the communication link between subscriber equipment a and local side apparatus breaks down, subscriber equipment b distributes to subscriber equipment a upstream bandwidth by local side apparatus sends to described local side apparatus by the fault message of subscriber equipment a transmission.In other embodiments of the invention, described local side apparatus distributes one or more specific bandwidth; When the communication link between subscriber equipment a and local side apparatus breaks down, the fault message that the specific bandwidth that subscriber equipment b distributes by local side apparatus sends subscriber equipment a sends to described local side apparatus.In other embodiments of the invention, described local side apparatus receives the information of the request bandwidth allocation that subscriber equipment a sends by subscriber equipment b, described local side apparatus distributes bandwidth to subscriber equipment b, and the bandwidth of wherein said distribution comprises the bandwidth of distributing to subscriber equipment a; When the communication link between subscriber equipment a and local side apparatus breaks down, subscriber equipment b distributes to by local side apparatus the fault message that bandwidth that subscriber equipment b bandwidth comprises subscriber equipment a sends subscriber equipment a and sends to described local side apparatus.
In the present embodiment, described subscriber equipment a by subscriber equipment b, set up and local side apparatus between communication connection, carry out transfer of data.
In the present invention, when communication failure occurs subscriber equipment a, by subscriber equipment b, abort situation is sent to local side apparatus and recovers communicating by letter of subscriber equipment a and local side apparatus by subscriber equipment b.When realizing quick obtaining generation communication failure position, keep again communicating by letter of subscriber equipment a and local side apparatus to carry out transfer of data.
As shown in Figure 2, for realizing the concrete implementing procedure figure of subscriber equipment a and local side communication between devices in Fig. 1.
Step S100, subscriber equipment a distributes the information of bandwidth to send to subscriber equipment b request.In the present embodiment, between described subscriber equipment a and described subscriber equipment b, establish a communications link, when between described subscriber equipment a and local side apparatus, communication link breaks down, send user terminal a identity information and or subscriber equipment a and local side apparatus communicate to connect number information and or the information of subscriber equipment a request bandwidth allocation of link.
Step S200, the information of the distribution bandwidth that local side apparatus reception subscriber equipment a sends by subscriber equipment b.
Step S300, local side apparatus distributes upstream bandwidth to subscriber equipment a.In the present embodiment, described local side apparatus sends request described in giving and distributes the subscriber equipment a of bandwidth information to distribute upstream bandwidth.In other embodiments of the invention, the upstream bandwidth that described local side apparatus can also distribute the described subscriber equipment a of giving is distributed to subscriber equipment b described and subscriber equipment a communication connection.
Step S400, the upstream data that subscriber equipment a sends needs sends to subscriber equipment b, and the upstream bandwidth that subscriber equipment b distributes to subscriber equipment a by above-mentioned steps S300 local side apparatus sends the described upstream data that subscriber equipment a sends.In the present embodiment, described local side apparatus can distribute one or more upstream bandwidth for described subscriber equipment a, subscriber equipment a sends to subscriber equipment b by upstream data, and described one or more upstream bandwidth that subscriber equipment b distributes by described local side apparatus sends the upstream data that described subscriber equipment a sends.
As shown in Figure 3, be the operation Organization Chart of EPON communication failure reporting system of the present invention preferred embodiment.This system comprises: local side apparatus 11, subscriber equipment a12, subscriber equipment b13.
Subscriber equipment a12, for when the communication link between subscriber equipment a and local side apparatus breaks down, obtain the position that the communication link between subscriber equipment a and local side apparatus breaks down and judge subscriber equipment a12 and local side apparatus 11 between whether there is direct second communication link, when there is not direct second communication link between subscriber equipment a12 and local side apparatus 11, described subscriber equipment a12 sends to customizing messages the subscriber equipment b13 that communicates with connection.When in the present embodiment, described communication link between subscriber equipment a12 and local side apparatus 11 breaks down, also comprise: the communication link that subscriber equipment a obtains between subscriber equipment a12 and local side apparatus 11 breaks down.In the present embodiment, the equipment that obtains the position that the communication link between subscriber equipment a12 and local side apparatus 11 breaks down described in is the optical time domain reflection equipment in subscriber equipment a.In other embodiments of the invention, described optical time domain reflection equipment can also be arranged on outside described subscriber equipment a12.Described subscriber equipment a, also for when there is direct second communication link between subscriber equipment a and local side apparatus, sends to customizing messages by second communication link the local side apparatus that communicates with connection; Described direct second communication link is the local side apparatus set up by wireless device and the communication connection of subscriber equipment a.In the present embodiment, described customizing messages comprises: the identity information of user terminal a12 and or the number information of subscriber equipment a12 and local side apparatus 11 communication connection links, and or the information of subscriber equipment a12 request bandwidth allocation.
Subscriber equipment b13, for receiving the described customizing messages of subscriber equipment a12 transmission and sending to local side apparatus 11.
Local side apparatus 11, for receiving the described customizing messages receiving from subscriber equipment a12 of the subscriber equipment b13 transmission that communicates with connection.In this enforcement, described local side apparatus 11 is also for distributing one or more upstream bandwidth to subscriber equipment a12; When described subscriber equipment b also breaks down for the communication link when between subscriber equipment a12 and local side apparatus 11, the upstream bandwidth of distributing to subscriber equipment a12 by local side apparatus 11 sends to described local side apparatus 11 by the fault message of subscriber equipment a12 transmission.In other embodiments of the invention, described local side apparatus is also for distributing one or more specific bandwidth; When the communication link between subscriber equipment a12 and local side apparatus 11 breaks down, the fault message that the specific bandwidth that subscriber equipment b13 distributes by local side apparatus 11 sends subscriber equipment a12 sends to described local side apparatus 11.In other embodiments of the invention, described local side apparatus 11 receives the information of the request bandwidth allocation that subscriber equipment a12 sends by subscriber equipment b13, described local side apparatus 11 distributes bandwidth to subscriber equipment b13, and the bandwidth of wherein said distribution comprises the bandwidth of distributing to subscriber equipment a12; When the communication link between subscriber equipment a12 and local side apparatus 11 breaks down, subscriber equipment b13 distributes to by local side apparatus 11 fault message that bandwidth that subscriber equipment b13 bandwidth comprises subscriber equipment a12 sends subscriber equipment a12 and sends to described local side apparatus 11.
In the present embodiment, described subscriber equipment a12, by the communication connection between subscriber equipment b13 foundation and local side apparatus 11, carries out transfer of data.
In the present invention, when communication failure occurs subscriber equipment a, by subscriber equipment b, abort situation is sent to local side apparatus and recovers communicating by letter of subscriber equipment a and local side apparatus by subscriber equipment b.When realizing quick obtaining generation communication failure position, keep again communicating by letter of subscriber equipment a and local side apparatus to carry out transfer of data.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an EPON communication failure report method, is characterized in that, the method comprises:
A, when the communication link between subscriber equipment a and local side apparatus breaks down, judge and between subscriber equipment a and local side apparatus, whether have direct second communication link, when there is not direct second communication link between subscriber equipment a and local side apparatus, described subscriber equipment a sends to customizing messages the subscriber equipment b communicating to connect with subscriber equipment a;
B, described local side apparatus receive the described customizing messages receiving from subscriber equipment a of the subscriber equipment b transmission that communicates with connection.
2. fault report method according to claim 1, it is characterized in that, described steps A also comprises: when there is direct second communication link between subscriber equipment a and local side apparatus, described subscriber equipment a sends to customizing messages by second communication link the local side apparatus that communicates with connection; Described direct second communication link is the local side apparatus set up by wireless device and the communication connection of subscriber equipment a.
3. fault report method according to claim 1, is characterized in that, also comprises step C after described step B:
Between described local side apparatus and described subscriber equipment a, by subscriber equipment b or directly second communication link recovery communication, carry out transfer of data.
4. fault report method according to claim 1; it is characterized in that; customizing messages described in steps A comprises: the identity information of user terminal a and or the number information of subscriber equipment a and local side apparatus communication connection link; and or subscriber equipment a and local side apparatus between the positional information that breaks down of communication link, and or the information of subscriber equipment a request bandwidth allocation; When a described communication link between subscriber equipment a and local side apparatus breaks down, also comprise and obtain the position that the communication link between subscriber equipment a and local side apparatus breaks down.
5. fault report method according to claim 1, it is characterized in that, described local side apparatus distributes one or more upstream bandwidth to subscriber equipment a, when the communication link between subscriber equipment a and local side apparatus breaks down, subscriber equipment b distributes to subscriber equipment a upstream bandwidth by local side apparatus sends to described local side apparatus by the fault message of subscriber equipment a transmission; Described local side apparatus distributes one or more specific bandwidth; When the communication link between subscriber equipment a and local side apparatus breaks down, the fault message that the specific bandwidth that subscriber equipment b distributes by local side apparatus sends subscriber equipment a sends to described local side apparatus.
6. an EPON communication failure reporting system, this system comprises: local side apparatus, subscriber equipment a and subscriber equipment b wherein:
Described subscriber equipment a is for when the communication link between subscriber equipment a and local side apparatus breaks down, judge and between subscriber equipment a and local side apparatus, whether have direct second communication link, when there is not direct second communication link between subscriber equipment a and local side apparatus, described subscriber equipment a is also for sending to customizing messages the subscriber equipment b that communicates with connection;
Described subscriber equipment b is for receiving the described customizing messages of subscriber equipment a transmission and sending to local side apparatus;
Described local side apparatus is for receiving the described customizing messages receiving from subscriber equipment a of the subscriber equipment b transmission that communicates with connection.
7. fault reporting system according to claim 6, it is characterized in that, described subscriber equipment a, also for when there is direct second communication link between subscriber equipment a and local side apparatus, sends to customizing messages by second communication link the local side apparatus that communicates with connection; Described direct second communication link is the local side apparatus set up by wireless device and the communication connection of subscriber equipment a.
8. fault report method according to claim 6, is characterized in that, between described local side apparatus and described subscriber equipment a, by subscriber equipment b or directly second communication link recovery communication, carries out transfer of data.
9. fault reporting system according to claim 6, it is characterized in that, described customizing messages comprises: the identity information of user terminal a and or the number information of subscriber equipment a and local side apparatus communication connection link, and or subscriber equipment a and local side apparatus between the positional information that breaks down of communication link, and or the information of subscriber equipment a request bandwidth allocation; When a described communication link between subscriber equipment a and local side apparatus breaks down, also comprise that described subscriber equipment a obtains the position that the communication link between subscriber equipment a and local side apparatus breaks down.
10. fault reporting system according to claim 6, is characterized in that,
Described local side apparatus is also for distributing one or more upstream bandwidth to subscriber equipment a;
When described subscriber equipment b also breaks down for the communication link when between subscriber equipment a and local side apparatus, the upstream bandwidth of distributing to subscriber equipment a by local side apparatus sends to described local side apparatus by the fault message of subscriber equipment a transmission;
Described local side apparatus is also further used for distributing one or more specific bandwidth;
Described subscriber equipment b is also further used for when the communication link between subscriber equipment a and local side apparatus breaks down, and the fault message that the specific bandwidth of distributing by local side apparatus sends subscriber equipment a sends to described local side apparatus.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058910.0A CN104009792A (en) | 2013-02-25 | 2013-02-25 | Passive optical network communication failure reporting method and system thereof |
| PCT/CN2013/082077 WO2014127613A1 (en) | 2013-02-25 | 2013-08-22 | Method and system for reporting communication failure of passive optical network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058910.0A CN104009792A (en) | 2013-02-25 | 2013-02-25 | Passive optical network communication failure reporting method and system thereof |
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| CN104009792A true CN104009792A (en) | 2014-08-27 |
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| CN201310058910.0A Pending CN104009792A (en) | 2013-02-25 | 2013-02-25 | Passive optical network communication failure reporting method and system thereof |
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| WO (1) | WO2014127613A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302359A (en) * | 2018-11-27 | 2019-02-01 | 迈普通信技术股份有限公司 | A kind of network equipment, link converting method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431702A (en) * | 2008-12-18 | 2009-05-13 | 北京邮电大学 | Method for mutual protection of adjacent ONU |
| US20090129773A1 (en) * | 2007-11-21 | 2009-05-21 | Moshe Oron | Method and apparatus for isolating a location of a fault in a passive optical network |
| CN101489155A (en) * | 2006-03-15 | 2009-07-22 | 华为技术有限公司 | Passive optical network system and service protection method thereof |
| CN102006525A (en) * | 2009-08-31 | 2011-04-06 | 北京邮电大学 | Optical communication control device |
| US20120243871A1 (en) * | 2011-03-22 | 2012-09-27 | Zhen Huang | Onu with wireless connectivity capability |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11112430A (en) * | 1997-10-08 | 1999-04-23 | Fujitsu Ltd | Optical subscriber network system and fault monitor method in its optical subscriber network system |
| CN1859811B (en) * | 2006-03-15 | 2011-02-02 | 华为技术有限公司 | Passive optical network system and its service protective method |
-
2013
- 2013-02-25 CN CN201310058910.0A patent/CN104009792A/en active Pending
- 2013-08-22 WO PCT/CN2013/082077 patent/WO2014127613A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489155A (en) * | 2006-03-15 | 2009-07-22 | 华为技术有限公司 | Passive optical network system and service protection method thereof |
| US20090129773A1 (en) * | 2007-11-21 | 2009-05-21 | Moshe Oron | Method and apparatus for isolating a location of a fault in a passive optical network |
| CN101431702A (en) * | 2008-12-18 | 2009-05-13 | 北京邮电大学 | Method for mutual protection of adjacent ONU |
| CN102006525A (en) * | 2009-08-31 | 2011-04-06 | 北京邮电大学 | Optical communication control device |
| US20120243871A1 (en) * | 2011-03-22 | 2012-09-27 | Zhen Huang | Onu with wireless connectivity capability |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302359A (en) * | 2018-11-27 | 2019-02-01 | 迈普通信技术股份有限公司 | A kind of network equipment, link converting method and device |
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| WO2014127613A1 (en) | 2014-08-28 |
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Application publication date: 20140827 |