CN101729317B - Method and device for managing nodes of MoCA network - Google Patents
Method and device for managing nodes of MoCA network Download PDFInfo
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- CN101729317B CN101729317B CN2009102496778A CN200910249677A CN101729317B CN 101729317 B CN101729317 B CN 101729317B CN 2009102496778 A CN2009102496778 A CN 2009102496778A CN 200910249677 A CN200910249677 A CN 200910249677A CN 101729317 B CN101729317 B CN 101729317B
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- node
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- moca
- moca network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
Abstract
The invention discloses a method for managing nodes of a MoCA network. The method comprises the following steps of: A, monitoring the use state of each non-NC node in the MoCA network; B, judging whether the non-NC nodes of the MoCA network need deleting at present according to a monitoring result and a pre-set judging condition, wherein the judging condition is that: if the number of the existing network nodes is more than or equal to a pre-set adjusting threshold value n and a state of some non-NC nodes is idle, the non-NC nodes in the idle state are deleted; C, deleting the non-NC nodes needing deleting according to a judgment result; and D, allowing a new user to access the MoCA network. The invention also discloses a corresponding device for managing the nodes of the MoCA network. The scheme of the invention can overcome the limit on the maximum node number in a conventional MoCA standard when MoCA networking is carried out so as to reduce waste of a network node resource. Meanwhile, the method can lower the complexity of MoCA networking and reduce the networking cost.
Description
Technical field
The invention belongs to the access technology field of broadband network, relate in particular to the management method and the device of a kind of MoCA (Multimedia overCoax Alliance multimedia over Coax Alliance) network node.
Background technology
The MoCA technology is as a kind of broadband network access technology, it utilizes existing coaxial cable to realize the access and the Network Transmission of two-forty, high reliability, and need not to do any adjustment, this also is that the MoCA network is compared the advantage that is had with other access technologies such as xDSL, Ethernet etc.
In MoCA standard " MoCA MAC/PHY Specification v1.0 " the node number of forming the MoCA network has been carried out strict qualification, maximum node number is 8, in MoCA standard 2.0, maximum node number is increased to 16.Because the regulation of MoCA network maximum node number, limited the number of users of forming the MoCA network, want to form network if exist by MoCA above maximum node number purpose user, then must earlier they be formed heterogeneous networks, again these heterogeneous networks be formed a macroreticular less than maximum node number.
Utilize existing MoCA technology to surpass the user networking of maximum node number, obviously increased the complexity and the cost of network.Simultaneously, present MoCA customer service mainly is that the mass data of short time is downloaded and long web page browsing state, only just needs the MoCA of UNICOM network when mass data is downloaded, and therefore, existing MoCA technology has also caused the waste of network node resource.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of management method and device of MoCA network node, to improve MoCA network node resource utilance.
For solving the problems of the technologies described above, MoCA network node management method of the present invention comprises the steps:
Node state monitoring step, this step are used for monitoring the user mode of each non-NC of MoCA network (NetworkCoordinator network coordinator) node;
Node is adjusted decision steps, and this step is used for the monitored results according to described node state monitoring step, and according to default judgment condition, adjudicates the current non-NC node that whether needs to delete in the MoCA network, and non-NC node is non-network coordinator node;
Node set-up procedure, this step are used for adjusting according to described node the court verdict of decision steps, and the non-NC node of needs deletion is deleted;
Node is adjusted in the decision steps, and described judgment condition is:
If the current network node number is more than or equal to default adjustment threshold value n, and the state that non-NC node is arranged is then deleted this state and is not busy non-NC node, otherwise will not delete for not busy; Wherein n is the natural number smaller or equal to the maximum node capacity of this network.
As a kind of preferred version of the inventive method, described state is to be meant the current MoCA of the use network of this node the spare time.
As the another kind of preferred version of the inventive method, described state is to be meant that this node was not using this MoCA network in the t for the previous period the spare time; Described time t for default one regular time length.
As another preferred version of the inventive method, described node set-up procedure also is used for:
When new customer requirements adds this MoCA network, if the number of network node of this moment then joins it in this MoCA network less than the maximum node capacity of this MoCA network.
For solving the problems of the technologies described above, MoCA network node control device of the present invention comprises:
The node state monitoring module, this module is used for monitoring the user mode of each non-NC node of MoCA network;
Node is adjusted judging module, and this module is used for the monitored results according to described node state monitoring module, and according to default judgment condition, adjudicates the current non-NC node that whether needs to delete in the MoCA network;
Node adjusting module, this module are used for adjusting according to described node the court verdict of judging module, and the non-NC node of needs deletion is deleted;
Described judgment condition is:
If the current network node number is more than or equal to default adjustment threshold value n, and the state that non-NC node is arranged is then deleted this state and is not busy non-NC node for not busy; Wherein n is the natural number smaller or equal to the maximum node capacity of this network.
As a kind of preferred version of apparatus of the present invention, described state is to be meant the current MoCA of the use network of this node the spare time.
As the another kind of preferred version of apparatus of the present invention, described state is to be meant that this node was not using this MoCA network in the t for the previous period the spare time; Described time t for default one regular time length.
As another preferred version of apparatus of the present invention, described node adjusting module also is used for:
When new customer requirements adds this MoCA network, if the number of network node of this moment then joins it in this MoCA network less than the maximum node capacity of this MoCA network.
Beneficial effect of the present invention is:
Adopt the present invention program, when carrying out the MoCA networking, can overcome the restriction of maximum node number in the existing MoCA standard as much as possible, improve the network node utilance, can reduce MoCA networking complexity simultaneously, reduced networking cost.
Description of drawings
Fig. 1 is a kind of preferred implementation flow chart of the inventive method;
Fig. 2 is a kind of preferred implementation structure chart of apparatus of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is a kind of preferred implementation flow chart of the inventive method, and as shown in the figure, MoCA network node management method of the present invention specifically comprises the steps:
One, the user mode of each non-NC node in the monitoring MoCA network, monitored results comprises busy or not busy two kinds.
At the criterion of node user mode, the present invention has specifically provided two different embodiment:
Embodiment 1, the busy current MoCA network that just using of this node that refers to, the spare time refers to the current MoCA of the use network of this node.
Embodiment 2, busy be meant that this node used this MoCA network in nearest a period of time t, the spare time is meant that this node did not use this MoCA network in nearest a period of time t, time t for default one regular time length.
Two,, and, adjudicate the current non-NC node that whether needs to delete in the MoCA network according to default judgment condition according to the monitored results that obtains in the step 1.
The judgment condition that adopts in the embodiment of the invention is:
If the current network node number is more than or equal to default adjustment threshold value n, and the state that non-NC node is arranged is then deleted this state and is not busy non-NC node, otherwise will not delete for not busy; Wherein n is the natural number smaller or equal to the maximum node capacity of this network.
Three, according to according to the court verdict that obtains in the step 2, the non-NC node of needs deletion is deleted, and other nodes of node information notification that exist in this MoCA network after will deleting.The nodal information that exists in this MoCA network after the deletion mainly comprises: in this MoCA network how many nodes are arranged at present, each internodal physical link situation etc.
Four, when new customer requirements adds this MoCA network, if the number of network node of this moment then joins it in this MoCA network less than the maximum node capacity of this MoCA network, and other nodes of node information notification that exist in this MoCA network after will adding.The nodal information that exists in this MoCA network after the adding mainly comprises: in this MoCA network how many nodes are arranged at present, each internodal physical link situation etc.
Fig. 2 is a kind of preferred implementation structure chart of apparatus of the present invention, and MoCA network node control device of the present invention as shown in the figure specifically comprises node state monitoring module, node adjustment judging module and node adjusting module.
Wherein, the user mode of each non-NC node in the node state monitoring module monitoring MoCA network, monitored results comprises busy or not busy two kinds.At the node user mode, the present invention has provided two kinds of different criterions, in first kind of standard, and the busy current MoCA network that just using of this node that refers to, the spare time refers to the current MoCA of the use network of this node; In second kind of standard, busy be meant that this node used this MoCA network in nearest a period of time t, the spare time is meant that this node did not use this MoCA network in nearest a period of time t, wherein time t for default one regular time length.
Node is adjusted the monitored results that judging module obtains according to node state monitoring mould, and according to default judgment condition, adjudicates the current non-NC node that whether needs to delete in the MoCA network.This judgment condition is as follows:
If the current network node number is more than or equal to default adjustment threshold value n, and the state that non-NC node is arranged is then deleted this state and is not busy non-NC node, otherwise will not delete for not busy; Wherein n is the natural number smaller or equal to the maximum node capacity of this network.
The node adjusting module is deleted the non-NC node of needs deletion according to adjusting the court verdict that judging module obtains according to node, and other nodes of node information notification that exist in this MoCA network after will deleting.Simultaneously, the node adjusting module also is used for, when new customer requirements adds this MoCA network, if the number of network node of this moment is less than the maximum node capacity of this MoCA network, then it is joined in this MoCA network, and other nodes of node information notification that exist in this MoCA network after will adding.
Adopt technical solution of the present invention, when carrying out the MoCA networking, can overcome the restriction of maximum node number in the existing MoCA standard as much as possible, reduce the waste of network node resource.
Above-described specific embodiment, purpose of the present invention, technical scheme and beneficial effect are further described, institute it should be noted, the above only is specific embodiments of the invention, and those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of the technical scheme of claim record of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (8)
1. a MoCA network node management method is characterized in that comprising the steps:
The node state monitoring step, this step is used for monitoring the user mode of each non-network coordinator node of MoCA network;
Node is adjusted decision steps, and this step is used for the monitored results according to described node state monitoring step, and according to default judgment condition, adjudicates the current non-network coordinator node that whether needs to delete in the MoCA network;
Node set-up procedure, this step are used for adjusting according to described node the court verdict of decision steps, and the non-network coordinator node of needs deletion is deleted;
Node is adjusted in the decision steps, and described judgment condition is:
If the current network node number is more than or equal to default adjustment threshold value n, and the state that non-network coordinator node is arranged is then deleted this state and is not busy non-network coordinator node, otherwise will not delete for not busy; Wherein n is the natural number smaller or equal to the maximum node capacity of this network.
2. MoCA network node management method according to claim 1 is characterized in that:
Described state is to be meant the current MoCA of the use network of described node the spare time.
3. MoCA network node management method according to claim 1 is characterized in that:
Described state is to be meant that described node was not using this MoCA network in the t for the previous period the spare time; Described time t for default one regular time length.
4. according to each described MoCA network node management method in the claim 1 to 3, it is characterized in that described node set-up procedure also is used for:
When new customer requirements adds this MoCA network, if the number of network node of this moment then joins it in this MoCA network less than the maximum node capacity of this MoCA network.
5. MoCA network node control device is characterized in that comprising:
The node state monitoring module, this module is used for monitoring the user mode of each non-network coordinator node of MoCA network;
Node is adjusted judging module, and this module is used for the monitored results according to described node state monitoring module, and according to default judgment condition, adjudicates the current non-network coordinator node that whether needs to delete in the MoCA network;
Node adjusting module, this module are used for adjusting according to described node the court verdict of judging module, and the non-network coordinator node of needs deletion is deleted;
Described judgment condition is:
If the current network node number is more than or equal to default adjustment threshold value n, and the state that non-network coordinator node is arranged is then deleted this state and is not busy non-network coordinator node for not busy; Wherein n is the natural number smaller or equal to the maximum node capacity of this network.
6. MoCA network node control device according to claim 5 is characterized in that:
Described state is to be meant the current MoCA of the use network of described node the spare time.
7. MoCA network node control device according to claim 5 is characterized in that:
Described state is to be meant that described node was not using this MoCA network in the t for the previous period the spare time; Described time t for default one regular time length.
8. according to each described MoCA network node control device in the claim 5 to 7, it is characterized in that described node adjusting module also is used for:
When new customer requirements adds this MoCA network, if the number of network node of this moment then joins it in this MoCA network less than the maximum node capacity of this MoCA network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102496778A CN101729317B (en) | 2009-12-11 | 2009-12-11 | Method and device for managing nodes of MoCA network |
| PCT/CN2010/072285 WO2010148772A1 (en) | 2009-12-11 | 2010-04-28 | Method and equipment for managing nodes in multimedia over coax alliance (moca) network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102496778A CN101729317B (en) | 2009-12-11 | 2009-12-11 | Method and device for managing nodes of MoCA network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101729317A CN101729317A (en) | 2010-06-09 |
| CN101729317B true CN101729317B (en) | 2011-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102496778A Expired - Fee Related CN101729317B (en) | 2009-12-11 | 2009-12-11 | Method and device for managing nodes of MoCA network |
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| Country | Link |
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| CN (1) | CN101729317B (en) |
| WO (1) | WO2010148772A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104513B (en) * | 2011-03-29 | 2013-01-30 | 福建星网锐捷网络有限公司 | Stack establishment method, network equipment and stacking system |
| CN102497300B (en) * | 2011-11-15 | 2015-11-25 | 杭州华三通信技术有限公司 | A kind of method and apparatus controlling user's access |
| CN102594791A (en) * | 2011-12-15 | 2012-07-18 | 江苏亿通高科技股份有限公司 | Implementation method of multimedia over Coax Alliance (MoCA) system frame filtering |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101360905B1 (en) * | 2006-06-19 | 2014-02-11 | 제이디에스 유니페이즈 코포레이션 | Home network testing |
| CN100448213C (en) * | 2007-01-17 | 2008-12-31 | 陈勇 | HFC network wideband access system based on MoCA technology |
| WO2008124687A1 (en) * | 2007-04-07 | 2008-10-16 | Entropic Communications, Inc. | Frequency scanning to form a communication network |
| US9112717B2 (en) * | 2008-07-31 | 2015-08-18 | Broadcom Corporation | Systems and methods for providing a MoCA power management strategy |
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2009
- 2009-12-11 CN CN2009102496778A patent/CN101729317B/en not_active Expired - Fee Related
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- 2010-04-28 WO PCT/CN2010/072285 patent/WO2010148772A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| CN101729317A (en) | 2010-06-09 |
| WO2010148772A1 (en) | 2010-12-29 |
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Granted publication date: 20111026 Termination date: 20171211 |