CN105991309B - Data sending control method and device - Google Patents
Data sending control method and device Download PDFInfo
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- CN105991309B CN105991309B CN201510051842.4A CN201510051842A CN105991309B CN 105991309 B CN105991309 B CN 105991309B CN 201510051842 A CN201510051842 A CN 201510051842A CN 105991309 B CN105991309 B CN 105991309B
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- traffic plate
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Abstract
The present invention provides a kind of data sending control method and device, and this method application is provided with working traffic plate and data transmission device on network devices, on the network equipment, comprising: judges whether working traffic plate breaks down；When working traffic plate breaks down, the data that the network equipment is received are sent to data transmission device；When working traffic plate does not break down, the data that the network equipment is received are sent to working traffic plate.The embodiment of the present invention sends data to next equipment by business board and data transmission device at least two paths, the integrality that data are transmitted between equipment can be improved by the fault occurrences according to business board, selection.
Description
Technical field
The present invention relates to network communication technology field, in particular to a kind of data sending control method and device.
Background technique
With the development of the network information technology, guarantee that the integrality of data transmission between equipment has in network communication field
Great meaning.In the prior art, business board is usually provided on the network equipment, the network equipment is receiving other network equipments
After the data of transmission, corresponding business processing can be carried out to the data using the business board, and pass through corresponding industry in data
After business processing, the forwarding of two or three layer datas is carried out to the data, so that the data that the network equipment is received are sent to next network
Equipment.
However, since the network equipment can only send data to next network equipment, therefore by this paths of business board
When business board breaks down, data will be unable to send, and will cause the integrality that data are transmitted between the network equipment in this way
It is lower.
Summary of the invention
In view of this, the present invention provides a kind of data sending control method and device, with solve data transfer integrity compared with
Low problem.
According to a first aspect of the embodiments of the present invention, the present invention provides a kind of data sending control method, and the method is answered
With on network devices, working traffic plate and data transmission device are provided on the network equipment, which comprises
Judge whether the working traffic plate breaks down；
When the working traffic plate breaks down, the data that the network equipment receives are sent to the data and are passed
Defeated device；
When the working traffic plate does not break down, the data that the network equipment receives are sent to described primary
Business board.
According to a second aspect of the embodiments of the present invention, the present invention provides a kind of data transmission control device, and described device is answered
With on network devices, working traffic plate and data transmission device are provided on the network equipment, described device includes:
Judging unit, for judging whether the working traffic plate breaks down；
Transmission unit, the data for when the working traffic plate breaks down, the network equipment to be received are sent out
Give the data transmission device；When the working traffic plate does not break down, data that the network equipment is received
It is sent to the working traffic plate.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
In the embodiment of the present invention, compared with the prior art in the network equipment can only by this paths of working traffic plate to
The next network equipment sends data, and the network equipment can be by working traffic plate and data transmission device extremely in the embodiment of the present invention
Few two paths send data to next network equipment, and can select it according to the fault occurrences of working traffic plate
In a paths as optimal path to next network equipment send data, it can be seen that, the embodiment of the present invention can mention
The integrality that data are transmitted between the high network equipment.
Detailed description of the invention
Fig. 1 is to realize that data send the application scenarios schematic diagram of control using the embodiment of the present invention；
Fig. 2 is one embodiment flow chart of data sending control method of the present invention；
Fig. 3 is another embodiment flow chart of data sending control method of the present invention；
Fig. 4 is a kind of hardware structure diagram of equipment where data transmission control device of the present invention；
Fig. 5 is one embodiment block diagram of data transmission control device of the present invention.
Specific embodiment
Technical solution in embodiment in order to enable those skilled in the art to better understand the present invention, and make of the invention real
The above objects, features, and advantages for applying example can be more obvious and easy to understand, with reference to the accompanying drawing to technical side in the embodiment of the present invention
Case is described in further detail.
Referring to Fig. 1, realize that data send the application scenarios schematic diagram of control for the application embodiment of the present invention.As shown in Figure 1,
Data transmission control device, working traffic plate and data transmission device are provided on the network equipment.Data transmission control device is used
In to working traffic plate carry out breakdown judge, and according to judgement as a result, the data that the network equipment is received be sent to it is primary
Business board or data transmission device；Working traffic plate and data transmission device be used to the data that the network equipment is received into
Row forwarding, the difference of the two is, different to the processing of data before being forwarded to data.
It, can be with since data transmission control device is after carrying out breakdown judge to working traffic plate in the embodiment of the present invention
According to judgement as a result, determine that the data that receive the network equipment are sent to working traffic plate or data transmission device, because
This, the middle network equipment can only send number to next network equipment by this paths of working traffic plate compared with the prior art
According to the network equipment can be by working traffic plate and data transmission device at least two paths to next net in the embodiment of the present invention
Network equipment sends data, and a paths therein can be selected as most according to the fault occurrences of working traffic plate
Good path to send data to next network equipment, it can be seen that, data between the network equipment can be improved in the embodiment of the present invention
The integrality of transmission.
It referring to fig. 2, is the flow chart of one embodiment of data sending control method of the present invention, which sets from network
Standby side is described, and working traffic plate and data transmission device is provided on the network equipment, this method may include following step
It is rapid:
Step 201 judges whether working traffic plate breaks down, if working traffic plate breaks down, thens follow the steps
202；Otherwise, step 203 is executed.
Wherein, the data transmission device may include one of standby traffic plate, exchange chip and Optical Fiber Interface Board or
It is a variety of, wherein the working traffic plate and standby traffic plate may be incorporated for the data received to the network equipment and carry out at business
Reason, and data carry out the forwarding of two or three layer datas to treated；The exchange chip can be used for the number received to the network equipment
It is forwarded according to two or three layer datas are carried out；The data that the Optical Fiber Interface Board can be used for receiving the network equipment carry out transparent forwarding, i.e.,
Data received by a port of Optical Fiber Interface Board middle port centering are transmitted directly to the another port of the port pair, are being sent out
Any processing is not done to the data during sending.
In a preferred embodiment of the invention, which includes at least exchange chip and Optical Fiber Interface Board, at this time
Data transmission control device can first determine whether working traffic plate breaks down, if working traffic plate breaks down, sentence
It is disconnected to whether there is standby traffic plate；When there are standby traffic plate, judge whether standby traffic plate breaks down；When there is no standby
With business board, and there are backup traffic plate but when standby traffic plate breaks down, judge whether there is exchange chip；If it exists
Exchange chip, then judge whether exchange chip breaks down；If exchange chip breaks down, optical interface is judged whether there is
Plate.
In addition, in data transmission control device confirmation, there are optical interfaces when Optical Fiber Interface Board has at least one set of port clock synchronization
After plate, data transmission control device also needs further to judge whether data hold from one group of port centering one of the Optical Fiber Interface Board
Mouth enters.
Step 202, the data for receiving the network equipment are sent to data transmission device.
In a preferred embodiment of the invention, spare if it exists when judging that working traffic plate breaks down in step 201
Business board, and standby traffic plate does not break down, then the data received the network equipment are sent to standby traffic plate.
When judging that working traffic plate breaks down in step 201, standby traffic plate but the generation of standby traffic plate if it exists
Failure, there are exchange chip and exchange chip does not break down, then the data received the network equipment are sent to exchange chip.
When judging that working traffic plate breaks down in step 201, standby traffic plate but the generation of standby traffic plate if it exists
Failure, there are exchange chip but exchange chip breaks down, and there are Optical Fiber Interface Boards, then the data received the network equipment are sent
To Optical Fiber Interface Board.
When judging that working traffic plate breaks down in step 201, standby traffic plate if it does not exist, there are exchange chip and
Exchange chip does not break down, then the data received the network equipment are sent to exchange chip.
When judging that working traffic plate breaks down in step 201, standby traffic plate if it does not exist, there are exchange chip but
Exchange chip breaks down, and there are Optical Fiber Interface Boards, then the data received the network equipment are sent to Optical Fiber Interface Board.
In addition, in data transmission control device confirmation, there are light when Optical Fiber Interface Board has at least one set of data port clock synchronization
It, will if data sending device determines that data are entered from one group of port centering a port of the Optical Fiber Interface Board after interface board
The data that the network equipment receives are sent to the Optical Fiber Interface Board；Otherwise, the data that the network equipment receives are not transmitted.
Wherein, backup traffic plate after receiving the data, can have aggressive data by abandoning, to the network equipment
The data that receive carry out safety service processing, and after the processing of the safety service of complete paired data, to treated data into
The forwarding of two or three layer data of row.Exchange chip after receiving the data, can carry out two or three layers to the data that the network equipment receives
Data forwarding.Optical Fiber Interface Board after receiving the data, can be passed by the data that will be received from a port of port centering
It is defeated by another port of port centering, realizes and transparent forwarding is carried out to the data that the network equipment receives.
Step 203, the data for receiving the network equipment are sent to working traffic plate.
Wherein, working traffic plate after receiving the data, can have aggressive data by abandoning, to the network equipment
The data that receive carry out safety service processing, and after the processing of the safety service of complete paired data, to treated data into
The forwarding of two or three layer data of row.
As seen from the above-described embodiment, the middle network equipment can only pass through this paths of working traffic plate compared with the prior art
Data are sent to next network equipment, the network equipment can pass through working traffic plate and data transmission device in the embodiment of the present invention
At least two paths send data to next network equipment, and can be selected according to the fault occurrences of working traffic plate
A paths therein send data to next network equipment as optimal path, it can be seen that, the embodiment of the present invention can be with
Improve the integrality of data transmission between the network equipment.In addition, due in the present invention data transmission device may include spare industry
Business three plate, exchange chip and Optical Fiber Interface Board units, and the judgement and treatment mechanism of corresponding units are increased, therefore the present invention can
To further increase the integrality and performance that data are transmitted between the network equipment.
Since the data processing function of business board, exchange chip and Optical Fiber Interface Board is in the trend gradually decreased, this hair
It is sent to the high unit of data-handling capacity by the data for preferably receiving the network equipment in bright, the network equipment can be improved
Between data transmission performance, such as when business board also has safety service processing capacity compared to exchange chip, by network
The high priority data that equipment receives is sent to business board, and the safety that data are transmitted between the network equipment can be improved.
Since the data-handling capacity of business board, exchange chip and Optical Fiber Interface Board is different, in different faults,
The data that next network equipment receives are also different, therefore the data received according to next network equipment, can determine
Failure has occurred in which unit in the network equipment, so as to improve the trouble hunting speed of the network equipment.
In addition, since the malfunction elimination of transmission route between the network equipment and Optical Fiber Interface Board is easily achieved, and ensuring
Under the premise of transmission route conducting and Optical Fiber Interface Board do not break down between the network equipment, applies above-mentioned data and send control
The network equipment of installation method can send the data to next network equipment certainly, therefore cause the net of network failure in positioning
When network equipment, it can determine that not the network equipment has caused network failure, so as to improve the locating speed of network failure.
It is the flow chart of another embodiment of data sending control method of the present invention referring to Fig. 3, which retouches in detail
The process that data send control is stated, data transmission control device can execute according to the following steps this method:
Step 301 judges that whether working traffic plate breaks down in the network equipment, if breaking down, thens follow the steps
302, otherwise, execute step 309.
Step 302 judges that standby traffic plate, thens follow the steps if it exists with the presence or absence of standby traffic plate in the network equipment
303, otherwise, execute step 304.
Step 303 judges whether standby traffic plate breaks down, if breaking down, thens follow the steps 304, otherwise, executes
Step 311.
Step 304 judges whether there is exchange chip, if it exists exchange chip, thens follow the steps 305, otherwise, executes step
Rapid 306.
Step 305 judges whether exchange chip breaks down, if breaking down, thens follow the steps 306；Otherwise, step is executed
Rapid 310.
Step 306 judges whether there is Optical Fiber Interface Board, if it exists Optical Fiber Interface Board, thens follow the steps 307, otherwise, executes step
Rapid 312.
Step 307, judge data whether from Optical Fiber Interface Board a port of one group of port pair enters, if so, executing
Step 308, otherwise, step 312 is executed.
The data that the network equipment receives are sent to the end from a port of Optical Fiber Interface Board middle port pair by step 308
Another port of mouth pair, and the data is made to go out from another port transmission of the port pair, it is achieved in the transparent of data
Transmission.
Step 309, the data for receiving the network equipment are sent to working traffic plate.
Step 310, the data for receiving the network equipment are sent to exchange chip.
Step 311, the data for receiving the network equipment are sent to standby traffic plate.
Step 312 is not transmitted the data that the network equipment receives.
As seen from the above-described embodiment, the middle network equipment can only pass through this paths of working traffic plate compared with the prior art
Data are sent to next network equipment, the network equipment can pass through working traffic plate and data transmission device in the embodiment of the present invention
At least two paths send data to next network equipment, and can be selected according to the fault occurrences of working traffic plate
A paths therein send data to next network equipment as optimal path, it can be seen that, the embodiment of the present invention can be with
Improve the integrality of data transmission between the network equipment.
Corresponding with aforementioned data sending control method embodiment, the present invention also provides the realities of data transmission control device
Apply example.
Data transmission control device embodiment of the present invention can also pass through hardware or software and hardware knot by software realization
The mode of conjunction is realized.It taking software implementation as an example, is the processor by equipment where it as the device on a logical meaning
Computer program instructions corresponding in nonvolatile memory are read into memory what operation was formed.For hardware view,
As shown in figure 4, for a kind of hardware structure diagram of equipment where data transmission control device of the present invention, in addition to processing shown in Fig. 4
Except device, network interface, memory and nonvolatile memory, the equipment in embodiment where device usually can also include it
His hardware, such as it is responsible for the forwarding chip of processing message；The equipment is also possible to be distributed equipment from hardware configuration,
It may include multiple interface cards, to carry out the extension of Message processing in hardware view.
It is one embodiment block diagram of data transmission control device of the present invention referring to Fig. 5, which can apply in net
In network equipment, working traffic plate and data transmission device are provided on the network equipment, the apparatus may include:
Judging unit 510, for judging whether the working traffic plate breaks down；
Transmission unit 520, the data for when the working traffic plate breaks down, the network equipment to be received
It is sent to the data transmission device；When the working traffic plate does not break down, number that the network equipment is received
According to being sent to the working traffic plate.
In an optional implementation, the data transmission device includes that standby traffic plate, exchange chip and light connect
One or more of oralia.
In another optional implementation,
The judging unit 510 is also used to after judging whether the working traffic plate breaks down, when described primary
When business board breaks down, the standby traffic plate is judged whether there is；When there are the standby traffic plate, judge described standby
Whether broken down with business board；When the standby traffic plate is not present, and there are the standby traffic plates but described spare
When business board breaks down, the exchange chip is judged whether there is；The exchange chip if it exists then judges the exchange core
Whether piece breaks down；If the exchange chip breaks down, Optical Fiber Interface Board is judged whether there is.
In another optional implementation,
The transmission unit 520, for when the working traffic plate breaks down, the standby traffic plate if it exists,
And the standby traffic plate does not break down, then the data that the network equipment receives is sent to the standby traffic plate；
When the working traffic plate breaks down, the standby traffic plate but standby traffic plate breaks down, exists if it exists
The exchange chip and exchange chip does not break down, then be sent to the friendship for the data that the network equipment receives
Change chip；When the working traffic plate breaks down, the standby traffic plate but standby traffic plate generation event if it exists
Barrier, there are the exchange chip and the exchange chip breaks down, and there are the Optical Fiber Interface Boards, then connect the network equipment
The data received are sent to the Optical Fiber Interface Board；When the working traffic plate breaks down, the standby traffic if it does not exist
Plate, there are the exchange chip and the exchange chip does not break down, then the data received the network equipment are sent
To the exchange chip；When the working traffic plate breaks down, the standby traffic plate if it does not exist, there are the exchanges
The chip but exchange chip breaks down, there are the Optical Fiber Interface Boards, then send the data to the Optical Fiber Interface Board.
In another optional implementation,
The working traffic plate and standby traffic plate are used to the data received to the network equipment and carry out at business
Reason, and data carry out the forwarding of two or three layer datas to treated；What the exchange chip was used to receive the network equipment
Data carry out the forwarding of two or three layer datas；The Optical Fiber Interface Board is for carrying out transparent turn to the data that the network equipment receives
Hair.
The function of each unit and the realization process of effect are specifically detailed in the above method and correspond to step in above-mentioned apparatus
Realization process, details are not described herein.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
The purpose for needing to select some or all of the modules therein to realize the present invention program.Those of ordinary skill in the art are not paying
Out in the case where creative work, it can understand and implement.
As seen from the above-described embodiment, the middle network equipment can only pass through this paths of working traffic plate compared with the prior art
Data are sent to next network equipment, the network equipment can pass through working traffic plate and data transmission device in the embodiment of the present invention
At least two paths send data to next network equipment, and can be selected according to the fault occurrences of working traffic plate
A paths therein send data to next network equipment as optimal path, it can be seen that, the embodiment of the present invention can be with
Improve the integrality of data transmission between the network equipment.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (6)
1. a kind of data sending control method, the method application on network devices, is provided with primary on the network equipment
Business board and data transmission device, which is characterized in that the described method includes:
Judge whether the working traffic plate breaks down；
When the working traffic plate breaks down, the data that the network equipment receives are sent to the data transmission dress
It sets, the data transmission device includes one or more of standby traffic plate, exchange chip and Optical Fiber Interface Board；
When the working traffic plate does not break down, the data that the network equipment receives are sent to the working traffic
Plate；
After judging whether the working traffic plate breaks down, the method also includes:
When the working traffic plate breaks down, the standby traffic plate is judged whether there is；
When there are the standby traffic plate, judge whether the standby traffic plate breaks down；
When the standby traffic plate is not present, and there are the standby traffic plate but when the standby traffic plate breaks down,
Judge whether there is the exchange chip；
The exchange chip if it exists, then judge whether the exchange chip breaks down；
If the exchange chip breaks down, Optical Fiber Interface Board is judged whether there is.
2. the method according to claim 1, wherein described when the working traffic plate breaks down, by institute
It states the data that the network equipment receives and is sent to the data transmission device, comprising:
When the working traffic plate breaks down, the standby traffic plate if it exists, and the standby traffic plate do not occur therefore
Barrier, then be sent to the standby traffic plate for the data that the network equipment receives；
When the working traffic plate breaks down, the standby traffic plate but standby traffic plate breaks down if it exists,
There are the exchange chip and the exchange chip does not break down, then the data that the network equipment receives is sent to institute
State exchange chip；
When the working traffic plate breaks down, the standby traffic plate but standby traffic plate breaks down if it exists,
There are the exchange chip and the exchange chip breaks down, and there are the Optical Fiber Interface Boards, then receive the network equipment
To data be sent to the Optical Fiber Interface Board；
When the working traffic plate breaks down, the standby traffic plate if it does not exist, there are the exchange chips and described
Exchange chip does not break down, then the data that the network equipment receives is sent to the exchange chip；
When the working traffic plate breaks down, the standby traffic plate if it does not exist, there are the exchange chips but described
Exchange chip breaks down, and there are the Optical Fiber Interface Boards, then sends the data to the Optical Fiber Interface Board.
3. the method according to claim 1, wherein the working traffic plate and standby traffic plate are used to institute
It states the data that the network equipment receives and carries out business processing, and data carry out the forwarding of two or three layer datas to treated；The friendship
It changes data of the chip for receiving to the network equipment and carries out the forwarding of two or three layer datas；The Optical Fiber Interface Board is used for described
The data that the network equipment receives carry out transparent forwarding.
4. a kind of data transmission control device, described device application on network devices, is provided with primary on the network equipment
Business board and data transmission device, which is characterized in that described device includes:
Judging unit, for judging whether the working traffic plate breaks down；
Transmission unit, for when the working traffic plate breaks down, the data that the network equipment receives to be sent to
The data transmission device, the data transmission device include one of standby traffic plate, exchange chip and Optical Fiber Interface Board or
Person is a variety of；When the working traffic plate does not break down, the data that the network equipment receives are sent to described primary
Business board；
The judging unit is also used to after judging whether the working traffic plate breaks down, when the working traffic plate
When breaking down, the standby traffic plate is judged whether there is；When there are the standby traffic plate, the standby traffic is judged
Whether plate breaks down；When the standby traffic plate is not present, and there are the standby traffic plate but the standby traffic plates
When breaking down, the exchange chip is judged whether there is；Whether the exchange chip if it exists then judges the exchange chip
It breaks down；If the exchange chip breaks down, Optical Fiber Interface Board is judged whether there is.
5. device according to claim 4, which is characterized in that the transmission unit, for being sent out when the working traffic plate
When raw failure, the standby traffic plate if it exists, and the standby traffic plate does not break down, then receives the network equipment
To data be sent to the standby traffic plate；When the working traffic plate breaks down, the standby traffic plate if it exists
But the standby traffic plate breaks down, and there are the exchange chip and the exchange chip does not break down, then by the net
The data that network equipment receives are sent to the exchange chip；It is described standby if it exists when the working traffic plate breaks down
It is broken down with business board but the standby traffic plate, there are the exchange chip and the exchange chip breaks down, and exists
The data that the network equipment receives then are sent to the Optical Fiber Interface Board by the Optical Fiber Interface Board；When the working traffic plate
When breaking down, the standby traffic plate if it does not exist, there are the exchange chip and the exchange chip does not break down, then
The data that the network equipment receives are sent to the exchange chip；When the working traffic plate breaks down, if not
There are the standby traffic plates, and there are the exchange chip but the exchange chip breaks down, and there are the Optical Fiber Interface Boards, then
Send the data to the Optical Fiber Interface Board.
6. device according to claim 4, which is characterized in that the working traffic plate and standby traffic plate are used to institute
It states the data that the network equipment receives and carries out business processing, and data carry out the forwarding of two or three layer datas to treated；The friendship
It changes data of the chip for receiving to the network equipment and carries out the forwarding of two or three layer datas；The Optical Fiber Interface Board is used for described
The data that the network equipment receives carry out transparent forwarding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510051842.4A CN105991309B (en) | 2015-01-30 | 2015-01-30 | Data sending control method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510051842.4A CN105991309B (en) | 2015-01-30 | 2015-01-30 | Data sending control method and device |
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| CN105991309A CN105991309A (en) | 2016-10-05 |
| CN105991309B true CN105991309B (en) | 2019-08-06 |
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| CN201510051842.4A Active CN105991309B (en) | 2015-01-30 | 2015-01-30 | Data sending control method and device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105991309B (en) * | 2015-01-30 | 2019-08-06 | 杭州迪普科技股份有限公司 | Data sending control method and device |
| CN108964950B (en) * | 2017-05-19 | 2020-10-16 | 大唐移动通信设备有限公司 | Data transmission method and equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013984A (en) * | 2007-02-12 | 2007-08-08 | 杭州华为三康技术有限公司 | Wireless controller equipment and method of realizing the same |
| CN101047538A (en) * | 2006-03-31 | 2007-10-03 | 上海贝尔阿尔卡特股份有限公司 | Seamless switch-over system of data link based on Ethernet exchange and its method |
| CN101895423A (en) * | 2010-07-15 | 2010-11-24 | 华为技术有限公司 | Data transmission method and system in Ethernet |
| CN105991309A (en) * | 2015-01-30 | 2016-10-05 | 杭州迪普科技有限公司 | Data sending control method and data sending control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070088553A1 (en) * | 2004-05-27 | 2007-04-19 | Johnson Richard G | Synthesized interoperable communications |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047538A (en) * | 2006-03-31 | 2007-10-03 | 上海贝尔阿尔卡特股份有限公司 | Seamless switch-over system of data link based on Ethernet exchange and its method |
| CN101013984A (en) * | 2007-02-12 | 2007-08-08 | 杭州华为三康技术有限公司 | Wireless controller equipment and method of realizing the same |
| CN101895423A (en) * | 2010-07-15 | 2010-11-24 | 华为技术有限公司 | Data transmission method and system in Ethernet |
| CN105991309A (en) * | 2015-01-30 | 2016-10-05 | 杭州迪普科技有限公司 | Data sending control method and data sending control device |
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