CN103368833B - Method and its device of joint communication is executed in a kind of network gateway - Google Patents
Method and its device of joint communication is executed in a kind of network gateway Download PDFInfo
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- CN103368833B CN103368833B CN201210092805.4A CN201210092805A CN103368833B CN 103368833 B CN103368833 B CN 103368833B CN 201210092805 A CN201210092805 A CN 201210092805A CN 103368833 B CN103368833 B CN 103368833B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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Abstract
The invention provides executing method and its device of joint communication in a kind of network node, network node is respectively its terminal for accessing from other network nodes some by different communication links and provides network service, one network node add one can any broadcast mode realization network group, the member view's information provided by network node in network group is obtained to constitute group's view information, member view's information is used for its forwarding of map network node to carried data；Terminal of the network node according to group's view information for network node in group provides network service.Difference according to member view's information represents that network node configurating terminal is linked into the working condition change of the one or more network nodes in the network node or triggering network group that specifies.Thus the reliability faced by current network gateway, the technical problem faced by the aspect such as bandwidth efficiency or energy consumption can be solved.
Description
Technical field
The present invention relates to execute in communication technical field, more particularly to a kind of network gateway joint communication method and its
Device.
Background technology
Network gateway is accompanied by the intelligent access device of user network concept birth, can achieve in a user network
Multiple terminal devices collineation axis (the Internet) network connection, meanwhile, as the Integrated access of following various communication services
Point, it for user network in user terminal connection, master control and coordination are provided.
But, there are one or more aspects as follows in it；
Reliability, the failure of a network gateway will result directly in all of terminal unit under the gateway can not carry out network
Communication.
Bandwidth efficiency, the communication capacity of a network gateway are generally limited by the link bandwidth ability of user side or network side
System, especially in special time period or to specific business demand, its bandwidth often can not meet the need of its user network lateral terminal
Will；Conversely, in the case where some special time periods or user side business demand amount are little, its bandwidth availability ratio is but very low.
Energy consumption problem, a lot of network gateways are in " normally opened " state, even if its data for only serving extremely light weight is led to
Letter, the energy consumption of network gateway are larger；Meanwhile, to should be in the network access equipment (such as DSLAM) that accessed of network gateway
Access line card and must also keep normal communication state, cause indirectly energy waste.
Currently, along with the development of virtual technology, so that MultiNet drives protocol realization as an example, it can be made with a thing
The terminal of reason network interface can fictionalize multiple network interfaces, so as to have with multiple networks the ability while being communicated, example
Such as, the terminal with a WiFi wireless network card can be led to multiple wireless WiFi access points simultaneously by network interface card virtual technology
Letter.Meanwhile, some terminals have multimode network interface, can be led to the corresponding network equipment by different mode simultaneously
Letter.
Content of the invention
In view of the said one or multiple technical problems in the presence of prior art, the present invention is by being accessed in terminal
Joint communication is realized in network gateway, some network gateways constitute a network group, realize accessing and share, thus, using empty
Intend network interface card technology or the terminal with many moulded-on types can be allowed access to the one or more network gateways under network group.
According to an aspect of the present invention, a kind of method for being used for executing joint communication in network node, institute are provided here
State network node network is provided from other network nodes some by the terminal that different communication links is respectively its user network
Communication, wherein, network node is configured to a network group member；It obtains other one or more networks in network group
Member view's information of node, builds group's view information, and member view's information is used for its map network node to being held
Carry the forwarding of data；Network node provides network service further according to group's view information for the terminal in network group.
Preferably, aforementioned network group is anycast group, and network node obtains the anycast group configuration information.
Preferably, previous members' view information further includes the network service capabilities information of its map network node, net
Network node can be calculated according to the group's view information for building, and indicate that the terminal in network group is linked into the network section that specifies
Point, or the working condition change of triggering group Intranet network node.
According to an aspect of the present invention, providing here is used for the processing meanss of joint communication, institute in a kind of network node
State network node, from other network nodes some, its terminal offer network service for accessing be respectively by different communication links,
Including：Configuration device, it are configured to a network group member；Control device, for obtaining other in network group
Or member view's information of multiple network nodes, group's view information is built, member view's information is used for its map network
Forwarding of the node to carried data；Communicator, for providing net according to group's view information for the terminal in group
Network communicates.
Preferably, aforementioned network group is anycast group, and network node obtains the anycast group configuration information.
Preferably, previous members' view information further includes the network service capabilities information of its map network node, control
Device processed can be calculated according to the group's view information for building, and indicate that the terminal in network group is linked into the network section that specifies
Point, or the working condition change of triggering group Intranet network node.
Using technical scheme provided by the present invention, it not only can solve the reliability faced by current network gateway,
One or more technical problems that the aspects such as bandwidth efficiency, energy consumption are faced, while alternatively user network in future provides one kind
Upgradeable open sexual function platform so that the function of user network tends to simple, perfect or cost degradation.
Description of the drawings
By the detailed description with the accompanying drawing being set forth below, the feature of the present invention, property and advantage will become brighter
Aobvious, in accompanying drawing, there is identical element identical to identify, wherein：
Fig. 1 is to realize connection according to the home gateway in IP access network systems of a specific embodiment of the present invention
The network topology structure figure of hop communication；
Fig. 2 is that the processing meanss in network node according to a specific embodiment of the present invention for joint communication are tied
Structure schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings, the preferred embodiment of the present invention is described in detail.
Fig. 1 to be illustrated and realize joint communication according to the present invention in the home gateway to being applied in an IP access network system
Network topology structure figure.Specifically, shown in Fig. 1, communications network system includes：Domestic consumer's network 10,20,30 and pass through
Each home gateway 19,29,39 is connected to the network access equipment 41 in access network system 40.Terminal 11,21,31 belongs to respectively
In different home network 10,20,30, it can be connected to access network system 40 by respective home gateway 19,29,39.Here,
According to embodiment provided by the present invention, home gateway 19,29,39 together constitutes a network group 90, the network group
Under one family gateway can obtain the member view (Member-Wide- of other one or more home gateways network group Nei
View) information architecture group view (Group-Wide-View) information, member view's information are used for its corresponding home gateway
The routing table of the forwarding to carried data, the such as home gateway；Arbitrary home gateway in network group 90 can be according to institute
State group's view information network service can be provided for the terminal in group.So so that originally belong to different home network 10,
20th, 30 multiple terminals 11,21,31 can by the group under one or more home gateways realize network insertion, for example：Eventually
End 11 can be concurrently accessed home gateway 19,29,39 by virtual radio network interface card technology and realize network insertion, even if terminal 11 is originally
Corresponding home gateway 19 fails, and it also can realize network service by the home gateway 29,39 in group, so as to ensure that
The reliability of the network service of terminal 11.
It will be understood by those skilled in the art that one family gateway is for its network side, it can also pass through different skills
Art mode is connected with different types of access network device, for example, adopt DSL (digital subscriber line) technology by copper wire lines
It is connected with DSLAM (digital subscriber line access multiplex), by fibre circuit using PON (EPON) technology and OLT
(optical line terminal) is connected, or is connected with WiMax base stations using WiMax (worldwide interoperability for microwave accesses) technology by radiolink
Connect.By the present embodiment, even if the home gateway in a user network occurs in its communication link or corresponding access device
During failure, the access way that it also can be provided by other home gateways in group realizes network service, so as to ensure that use
The reliability of the network service of the terminal in the network of family.
In the same manner, one family gateway is for its user side, it is possible to provide different network access modes, for example：WiF i
One or more in wireless access, access in radio, short distance bluetooth, wireless sensor protocol mode etc.；By the present embodiment,
If if the terminal in one family network does not possess corresponding user side in its own home gateway accesses means, it can lead to
Cross in the group User Network Interface type provided by other home gateways and realize network service.For example：In home network 20
Terminal 22 has wireless sensor interface, and if its home gateway 29 is provided solely for WiFi interfaces or wireline interface however, group
Home gateway 19 under group can provide multiple Customer Premises Network access ways such as WiFi, Zigbee wireless sensor agreement, terminal
22 can realize network service by home gateway 19, and user is without the need for being upgraded to support extra user network to home gateway 29
Network interface.
According to a kind of embodiment provided by the present invention, network group 90 can be realized by anycast group technology, group
Under home gateway obtain an anycast group configuration information.Under an IPv6 (Internet protocol version 6) network environment,
Network support Unicast (unicast), Multicast (multicast) and three kinds of load modes of Anycast (arbitrarily broadcasting).When operator exists
When configuration arbitrarily broadcasts business, home gateway 19,29,39 is configured to each family of an anycast group in the anycast group by it
An anycast group configuration information is must be configured with the gateway of front yard, at least includes that this is arbitrarily broadcast in the anycast group configuration information
The IP address of group, i.e. all home gateways in the group address (Anycast Address) and the anycast group of the anycast group
Unicast ip address.By the anycast group configuration information configured on each home gateway, each in the anycast group
Home gateway be can be known its be the anycast group member, and can lead between each home gateway in the anycast group
Cross unicast ip address to be communicated each other.
According to a kind of embodiment provided by the present invention, 19,29,39 basis of one or more home gateways in group
The anycast group configuration information can decide whether other families being sent to its member view's information in a predefined manner in group
Front yard gateway.
A kind of predetermined way, the home gateway 19,29,39 in group can pass through certain negotiation mechanism and select a member family
Front yard gateway, for example：Its member view's information is sent to the dimension as safeguarding server, home gateway 19,39 by home gateway 29
Received member view's information and the member view of itself are collected by shield server, the maintenance server, from
And constitute group's view information.Safeguarding, server may be selected group's view to be sent according to the request of other member's home gateways
Information sends group's view information to other members in group to the requestor in group or after group's view information updates
Home gateway periodically sends group's view information to other home gateways in group.
Another predetermined way, home gateway 19,29,39 can pass through point-to-point (Peer to Peer) peer-to-peer communicationss
Its member view's information is sent to mode other member's home gateways one or more in group, is configured according to anycast group
Information, one family gateway know the IP address of other home gateways in group, and it can change in its member view's information
When, fresh information is notified other member's home gateways in time.
According to a kind of embodiment provided by the present invention, previous members' view information is can further include for representing this
The network service capabilities information of home gateway, thus, member view's information includes the following any one of home gateway or appoints many
?：
- routing table；
- load information；
- network side upstream and downstream bandwidth；
- user side bandwidth；
Below, our member view's information by taking home gateway 29 as an example, to other member's home gateways which is obtained
Option and these options terminal in for group provides network service and illustrates：
Home gateway 29 according in the member view's information for being provided of member's home gateway 19,39 route and oneself
Routing table information, can form the group's routing table information under group's view：May include in group's routing table following several
Hurdle：" purpose IP address prefix, output interface, the IP address of next-hop node "；This routing table includes going to home gateway
All I P network prefixs of group's (including whole home networks that home gateway 19,29,39 is connected) domestic consumer side, with
And go to user's prefix of network side.The user's prefix for going to network side is also likely to be a default route.When home gateway 19
When a terminal 11 in administrative home network is communicated with an external network node 51, its corresponding data forwarding process is such as
Under：
When 11 IP packets of terminal are to external network node 51：The IP packets and this terminal are compared in the inquiry of terminal 11
Default gateway IP address (the Anycast addresses of group) and mask-length, it may be determined that the purpose section of this IP packet
Point is to be not belonging to this home network internal node, therefore obtains Anycast addresses by ARP (address resolution protocol) agreement corresponding
MAC (medium access control) the address MAC ADD1 (families of the home gateway connected by that Microsoft Loopback Adapter of current active
MAC Address or network group corresponding to Network Side Interface after being calculated based on group's view information is drawn and be returned
Should ARP message should be home gateway 29, then the corresponding MAC Address is exactly the home network side interface of home gateway 29
Corresponding MAC Address), the target MAC (Media Access Control) address of the bag is designated as " MAC ADD1 " then the bag is issued default gateway (such as family
Front yard gateway 29), after home gateway 29 receives the IP packets, using the purpose IP address of the data IP packet as keyword with
Coupling is most grown on purpose in group's routing table that Home Network an is shut " purpose IP address prefix " hurdle, finds the routing table of coupling
, then this IP packet is forwarded according to the output interface of the route table items for being matched, next-hop ip address；As do not found
The route table items that matches somebody with somebody, then forwarded with next-hop ip address according to the output interface in default route list item.The IP packets are reached
Network side next-hop node, afterwards carrier network by the bag forwarded hop-by-hop to external network node 51.
When 51 IP packets of external network node are to terminal 11：The IP packets reach a family in network group
Front yard gateway, the typically routing policy according to operator reach the one family gateway-such as in network group：Home gateway
39, after the home gateway receives the IP packets, shut using the purpose IP address of the IP packets as keyword and Home Network
In group's routing table, coupling is most grown on " purpose IP address prefix " hurdle, it is found that the route table items of a coupling, then presses
The IP packets are transmitted to terminal 11 by the output interface and next-hop ip address according to this route table items for matching.
Home gateway 29 is upper and lower according to the load information in the member view for being provided of home gateway 19,39, network side
Row bandwidth, user side bandwidth etc., can form the capability information of group's view, and the home gateway in group can be based on should
Capability information implements optimisation strategy to the terminal communication in group.Aforementioned load information may include what home gateway was serviced
Terminal and its corresponding active flow etc.；Aforementioned network side upstream and downstream bandwidth can be further included on the network side distributed by operator
Downlink bandwidth and currently available network side upstream and downstream bandwidth etc.；Aforementioned user side bandwidth can further include that the gateway is supported
Bandwidth and currently available user side bandwidth etc..
Implement a kind of embodiment of optimisation strategy, the home gateway in network group realizes load balancing, if one
Terminal 11 needs to consume the substantial amounts of network bandwidth at sometime end, is provided beyond its own corresponding home gateway 19
Network capabilities, home gateway 29 can provide subnetwork bandwidth according to the group's view for being obtained to meet the need of the terminal 11
Will.
Implement a kind of embodiment of optimisation strategy, the home gateway in network group realizes energy consumption strategy, home gateway
The current network ability information of other home gateways in oneself and group known by group's view according to being obtained, if certain
Individual home gateway only serves few data flow, and the data flow under the home gateway can be converged to other by network group
Home gateway, so that the home gateway is in a dormant state, can reach raising bandwidth availability ratio, save energy consumption.Example
Such as：When home gateway 29 is by the capability information in group's view, it is known that thereon, downlink bandwidth disclosure satisfy that current group
The communication of interior all terminals needs, and it can notify other home gateways 19,39 in group in park mode, to save its energy
Source consume, further, if the access network device corresponding to home gateway 19,39 by wireline inspection or, support wake up
Sleep mode, it can make its user's line card be in low energy expenditure pattern.
Fig. 2 is that the processing meanss in network node according to a specific embodiment of the present invention for joint communication are tied
Structure schematic diagram, here in conjunction with being illustrated with home gateway 29 in legend 1, the home gateway and other home gateways 19 some,
The 39 access network systems for being linked into network side by different communication links, the processing meanss in legend can pass through network side
Communication link adds a network group being made up of foregoing home gateway, and exchanges member view with the home gateway in group
Information, so as to processing meanss can provide net by user side WiFi network interface for the terminal under group according to member view's information
Network communicates.Specifically, the home gateway may include a configuration device 201, switch 202 and a communicator
203, wherein：
Configuration device 201, is configured to a network group member, and network group can be realized by anycast group, configuration
Device 201 obtains the anycast group configuration information, at least includes the IP address of the anycast group in the anycast group configuration information,
Every other home gateway 19,39 i.e. in the group address (Anycast Address) and the anycast group of the anycast group
Unicast ip address.Pass through configured anycast group configuration information, home gateway 29 be can be known its be the anycast group into
Member, and can be communicated by unicast with each home gateway in the anycast group.
Control device 202, for obtaining member view's information of other one or more home gateways in network group, structure
Group's view information is built, member view's information is used for its forwarding of corresponding home gateway to carried data, for example, route
Table.
Communicator 203, leads to for providing network according to group's view information for the terminal of home gateway in group
Letter.
According to a kind of embodiment provided by the present invention, control device 202 can also be according to any in configuration device 201
A group configuration information is broadcast, decides whether other home gateways its member view's information being sent in a predefined manner in group, its
Itself member view's information can be obtained by communicator 203.
A kind of mode, control device 202 can be communicated with other member's home gateways by certain negotiation mechanism, be selected
One member's home gateway (such as its own) is used as safeguarding server, thus, other member's home gateways are by its member view
Information is sent to the maintenance server, and the maintenance server is by received member view's information and itself member view
Collected, so as to constitute group's view information.Control device 202 may be selected the request according to other member's home gateways
Send group's view information group's view information is sent to group to the requestor in group or after group's view information updates
Other interior member's home gateways periodically send group's view information to other member's home gateways in group.
Another mode, control device 202 or can by point-to-point (Peer to Peer) peer-to-peer communicationss mode and its
He exchanges member's view information by member's home gateway, according to the anycast group configuration information in configuration device 201, control device
202 IP address for knowing other member's home gateways in group, it can will update letter when its member view's information changes
Breath notifies other member's home gateways in time.
According to a kind of embodiment provided by the present invention, previous members' view information is can further include for representing this
The network service capabilities information of home gateway, i.e.,：Member view's information includes the following any one of home gateway or appoints multinomial：
- routing table；
- load information；
- network side upstream and downstream bandwidth；
- user side bandwidth
Control device 202 is route and oneself according in the member view's information for being provided of member's home gateway 19,39
Routing table information, formed group's view under group's routing table information：May include in group's routing table following several
Hurdle：" purpose IP address prefix, output interface, the IP address of next-hop node "；This routing table includes going to home gateway
All IP network prefixes of group's (including whole home networks that home gateway 19,29,39 is connected) domestic consumer side, and
Go to user's prefix of network side.The user's prefix for going to network side is also likely to be a default route.Thus, communicator
203 can carry out correct packet forwarding according to group's routing table information.
Control device 202 combines the capability information of self communication device 203 and according to other home gateways member's
Load information, network side upstream and downstream bandwidth, user side bandwidth in the member view for being provided etc., can form group's view
Capability information, so as to can based on the capability information in group terminal communication implement optimisation strategy.
Implement a kind of embodiment of optimisation strategy, control device 202 realizes load balancing according to data flow request, and it matches somebody with somebody
Putting carries out the terminal of data flow request and is linked into the member's home gateway that specifies, and below the load balancing strategy is done further
Explanation：
Control device 202 is receiving the data flow request of a terminal, it is found that the currently practical load of oneself is less than and set
Fixed highest load value, then it receives the request of this new stream that arrives, and updates group range view.If control device
202 find its occupancy higher than the highest load value for setting, it is impossible to carry the data flow of this new arrival, then it inspects group
Wide view is not reaching to member's home gateway of highest load value carrying the stream that this newly arrives to find a load value：Such as
There is such member's home gateway in fruit network group in member's home gateway of current active, then it tells this
Terminal person is set up with member's home gateway and is connected；Or, if whole member's home gateways of the current active in group are all
Highest in oneself loads state of value, then control device 202 can wake up member's home gateway in a dormant state, with
When trigger the renewal of group wide view, and notify terminal to be connected with member's home gateway foundation；Or, if current network
In group, both non-loaded value is not reaching to member's home gateway of highest load value, also without member's home network in a dormant state
Close, then control device 202 refuses this connection request of terminal.
Implement a kind of embodiment of optimisation strategy, control device 202 is realized according to the data flow situation of this home gateway
Low energy consumption strategy, for example：It sets a highest load value, in order to avoid the strategy punching between other group member home gateways
Prominent, it is proposed that this energy consumption strategy keeps constant as a rule or keeps identical on multiple home gateways, default
Highest load value can be set to 90%, based on the premise, following methods can be designed to realize the Energy Saving Strategy for setting：
We distinguish flow, source IP address, source MAC, purpose IP address, purpose MAC ground in units of data flow
The combination in any of location, protocol type or TCP/UDP ports etc. can be used to identify and distinguish a data flow.
First, control device 202 obtains the summation occupancy of the data flow of network group, is then calculated and undertakes currently
Minimum number home gateway required for group's summation occupancy.
Next, it selects each abundant bearer traffic of member's home gateway that order is active, it is according to each
Each member's home gateway is sorted by member's current load successively：From the home gateway member for carrying again to the family for gently carrying
Gateway member, the summation for taking front several members to share current group load.
Afterwards, this home gateway is judged whether in current heavy duty members list, if this home gateway is current
In heavy duty members list, then it continues waiting for the arrival of the fresh information to group range member view；If this family
Gateway is not in current heavy duty members list, then based on group range view, it is determined that present load stream should be reassigned
Which heavy duty member arrived.
Finally, the promoter of " stream " for needing to be reassigned is informed, it would be desirable to which the subsequent packet of " stream " for being reallocated is led to
Cross the home gateway that specifies to send, after present on this home gateway, whole streams are re-assigned on other home gateways, control
Device processed 202 controls this home gateway and is prepared to enter into resting state.
Although described above is the invention provides some embodiments, are not used for limiting protection scope of the present invention, originally
The professional of technical field can carry out various repairing to embodiment without departing from the scope and spirit in the present invention
Change, this modification is belonged in the scope of the present invention.
Claims (19)
1. a kind of method for being used for executing joint communication in network node, the network node are passed through with other network nodes some
Different communication links is respectively the terminal of multiple user networks and provides network service, it is characterised in that comprise the steps：
A. network node is configured to a network group member；
B. network node obtains member view's information of other one or more network nodes in network group, builds group's view
Information, member view's information are used for its forwarding of map network node to carried data；
C. network node provides network service according to group's view information for the terminal in network group so that different user net
The terminal of network can realize network insertion by the network node.
2. the method for claim 1, it is characterised in that network group is anycast group in step A, network node
Obtain the anycast group configuration information.
3. method as claimed in claim 2, it is characterised in that network node is configured according to the anycast group in step A
Other one or more network nodes that information is sent to its member view's information in group in a predefined manner.
4. the method for claim 1, it is characterised in that member view's information further includes the network in step B
The network service capabilities information of node.
5. method as claimed in claim 4, it is characterised in that further include：
Step D1, is calculated according to group's view information, and instruction terminal is linked into the network node that specifies.
6. method as claimed in claim 4, it is characterised in that further include：
Step D2, is calculated according to group's view information, the one or more network nodes in triggering network group
Working condition is changed.
7. method as claimed in claim 4, it is characterised in that further include：
Step D3, according to the instruction of other network nodes in the network group, calls out to the working condition of present networks node
Wake up or dormancy.
8. the method as described in the arbitrary claim of claim 4 to 7, it is characterised in that network service capabilities information in step B
Following any one including network node is appointed multinomial：
- load information；
- network side upstream and downstream bandwidth；
- user side bandwidth.
9. method as claimed in claim 8, it is characterised in that the load information includes：
- the terminal that serviced and its corresponding active flow.
10. the processing meanss of joint communication are used in a kind of network node, and the network node is logical with other network nodes some
Cross the terminal offer network service that different communication links are respectively multiple user networks, it is characterised in that include：
Configuration device：It is configured to a network group member；
Control device：For obtaining member view's information of other one or more network nodes in network group, group is built
View information, member view's information are used for its forwarding of map network node to carried data；
Communicator：For providing network service according to group's view information for the terminal in group so that different user
The terminal of network can realize network insertion by the network node.
11. processing meanss as claimed in claim 10, it is characterised in that the network group is anycast group (Anycast),
Configuration device obtains the anycast group configuration information.
12. processing meanss as claimed in claim 11, it is characterised in that the control device is configured according to the anycast group
Member view's information of network node is sent to the network node in network group by information in a predefined manner.
13. processing meanss as claimed in claim 10, it is characterised in that member view's information further includes the network
The network service capabilities information of node.
14. processing meanss as claimed in claim 13, it is characterised in that the control device is according to group's view information
Calculated, instruction terminal is linked into the network node that specifies.
15. processing meanss as claimed in claim 13, it is characterised in that the control device is according to group's view information
Calculated, triggered the working condition change of the one or more network nodes in network group.
16. processing meanss as claimed in claim 10, it is characterised in that the control device receives in network group which
The instruction of his network node, is waken up to the working condition of present networks node or dormancy.
17. processing meanss as described in the arbitrary claim of claim 13 to 15, it is characterised in that the network service capabilities information
Following any one including network node is appointed multinomial：
- load information；
- network side upstream and downstream bandwidth；
- user side bandwidth.
The network equipment in a kind of 18. communication networks, it is characterised in that include according to any one of claim 10 to 17
The processing meanss for joint communication.
19. network equipments as claimed in claim 18, including with wireless WiFi interfaces.
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| CN201210092805.4A CN103368833B (en) | 2012-03-31 | 2012-03-31 | Method and its device of joint communication is executed in a kind of network gateway |
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| CN201210092805.4A CN103368833B (en) | 2012-03-31 | 2012-03-31 | Method and its device of joint communication is executed in a kind of network gateway |
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