CN105556863B - The network equipment and resource allocation methods - Google Patents
The network equipment and resource allocation methods Download PDFInfo
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- CN105556863B CN105556863B CN201480051933.1A CN201480051933A CN105556863B CN 105556863 B CN105556863 B CN 105556863B CN 201480051933 A CN201480051933 A CN 201480051933A CN 105556863 B CN105556863 B CN 105556863B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
Abstract
The invention discloses a kind of network equipment and resource allocation methods.The present invention can make the node device in the first PLC network after the public dormancy time information that the node device in receiving the second PLC network is sent, use the corresponding time slot progress information transfer dispatched for the second PLC network of public dormancy time, solve when the node device in the second PLC network enters dormancy, the idle and unserviceable problem of the corresponding time resource of second PLC network, improves the utilization rate of time resource.
Description
Technical field
The present invention relates to communication technical field, the more particularly to network equipment and resource allocation methods.
Background technology
At present, fusion power line communication (English:Power Line Communication, abbreviation:PLC) technology with it is wireless
The network plan of home network technologies is by as one of main technical schemes for realizing home network all standing, such as IEEE
1905.1 standards, Inter-MAC technologies etc..In the hybrid network scheme, PLC technology mainly has IEEE 1901, ITU-T
The technologies such as G.hn, Homeplug AV/AV2 or standard.PLC network is usually a centralized management network, is provided with network pipe
Equipment is managed, for example, in IEEE1901 standards, 1901-FFT In-home PLC networks are referred to as Basic Service Set (English:
Basic Service Set, abbreviation:BSS), each BSS includes a basic service set manager (English:Basic
Service Set Manager, abbreviation:BM);In ITU-T G.hn, G.hn networks are referred to as G.hn domains (English:G.hn
Domain), there is a domain host node (English in each domain:Domain Master, abbreviation:) and several other ordinary nodes DM.
Wherein, BM or DM act not only as common PLC device, and whole network can also be managed, including network foundation,
Website is accessed and mandate, the bandwidth allocation of the whole network and scheduling of resource, the coordination with multiple adjacent networks, network power management etc..
In actual applications, a variety of PLC systems are there may be in family's household PLC network and share power line transmission medium
Situation, a variety of PLC systems can include IEEE 1901-FFT In-home systems, IEEE 1901-Wavelet In-home
System, ITU-T G.hn In-home systems, IEEE 1901 access (English:Access) system etc..Because different systems can
Identical transmission medium can be used to be transmitted, so needing to formulate coexistence mechanism, to avoid polytype PLC system from existing
Mutual when working is mutually disturbed.
Therefore, the standards of IEEE 1901 and ITU-T G.cx standard formulations intersystem protocol (Inter System
Protocol, ISP) agreement coexists, the ISP coexists agreement and can supported such as IEEE 1901-FFT In-home systems, IEEE
Between the systems such as 1901-Wavelet In-home systems, ITU-T G.hn In-home systems, IEEE 1901Access systems
Coexist.
Agreement is coexisted based on ISP with regard to multiple systems below how to share power line transmission medium and illustrate.For example, ISP
Coexist agreement support IEEE 1901-FFT In-home systems, IEEE 1901-Wavelet In-home systems, G.hn systems,
IEEE 1901-Access coexistence of systems.Wherein, every kind of system all corresponds to the ISP windows of a cycle, and each ISP windows have 2
ISP domain (English:field).Each system can send ISP signals by first ISP field of corresponding ISP windows, with
And ISP signals are sent by the corresponding second ISP window of other systems, for asking the system to carry out re-synchronization, frequency
Resource division etc..
As shown in figure 1,3 time-division multiplexing units (English can be divided between the corresponding ISP windows of every kind of system:Time
Domain Multiplex Unit, abbreviation:TDMU), each TDMU length is 2 ac periods, and each TDMU can divide again
For 8 time-division multiplex slots (Time Domain Multiplex Slot, TDMS).Each PLC system is current according to detecting
The system species situation of presence, carries out the division of time-domain resource, to avoid the interference between system.The division of resource is with 8
TDMS is what the cycle was divided.According to the difference of the system species situation of presence, ISP coexists agreement and defines different resources
The method of salary distribution.
When blended family's network includes two distinct types of PLC network simultaneously, different PLC networks are based on ISP
While protocol realization coexists coexisting, the technologies such as IEEE 1905.1 or Inter-MAC can also be passed through and realize communication.Such as Fig. 2 institutes
Show, G.hn domains and the Basic Service Sets of IEEE 1901 can coexist protocol realization by ISP and coexist, while AL layers of profit can be passed through
Communicated with the network of the other technologies module of 2 equipment of IEEE 1905.1 in figure, such as Wi-Fi network or Ethernet.
Under above-mentioned application scenarios, for two kinds of PLC networks, fixed because resource is divided, it is impossible to flexible allocation, when certain
When equipment or node in individual system enter park mode, distribute to the resource of this system may be idle and can not be by it
His Web vector graphic, causes the wasting of resources.
The content of the invention
It is an object of the invention to provide a kind of network equipment and resource allocation methods.The present invention can make the first PLC nets
Node device in network uses institute after the public dormancy time information that the node device in receiving the second PLC network is sent
The corresponding time slot progress information transfer dispatched for second PLC network of public dormancy time is stated, is solved when the 2nd PLC nets
When node device in network enters dormancy, the idle and unserviceable problem of the corresponding time resource of the second PLC network.
First aspect present invention provides a kind of first network equipment, including:
Receiving unit, for receiving the public dormancy time information that second network equipment is sent;Wherein, the first network
Equipment is the host node device for the first power line communication PLC network that agreement coexists based on intersystem protocol ISP, second net
Network equipment is supports the ISP that the node device of the second PLC network of agreement coexists, and the public dormancy time information is used for table
Show the public dormancy time of the node device of second PLC network, first PLC network belongs to second PLC network
In different types of PLC network;
Processing unit, for the public dormancy time information received according to the receiving unit, judges described public
Whether dormancy time includes the time resource used for second PLC network that agreement division coexists based on ISP;
Scheduling unit, if judge that the public dormancy time is included for the processing unit coexists agreement stroke based on ISP
The time resource used for second PLC network divided, then coexist association by what the public dormancy time was included based on ISP
What view was divided uses for the Time Resource Scheduling that second PLC network is used to the equipment in first PLC network.
With reference to first aspect present invention, in the first possible implementation of first aspect, the first network equipment
Also include:
Transmitting element, the 2nd PLC nets are supplied for judging that the public dormancy time corresponds in the processing unit
After the time slot of network scheduling, other node devices into first PLC network send resource scheduling information;The resource is adjusted
Degree information is used to represent that the node device in first PLC network can to use the public dormancy time to correspond to for described
The time slot of second PLC network scheduling carries out information transfer.
With reference to the first possible implementation of first aspect present invention or first aspect, second in first aspect can
In energy implementation, the cycle duration of the public dormancy time of the node device of second PLC network is equal to integral multiple
The TDMS durations of TDMU durations or integral multiple.
With reference to second of possible implementation of first aspect present invention, in the third possible implementation of first aspect
In, the public dormancy time information includes the corresponding TDMU of public dormancy time sequence number and the public dormancy time
Corresponding TDMS sequence number.
With reference to the third possible implementation of first aspect present invention, in the 4th kind of possible implementation of first aspect
In, the public dormancy time information also includes the periodicity of the public dormancy time.
With reference to first aspect present invention or the first to fourth of first aspect any one possible implementation, in first party
In the 5th kind of possible implementation in face, the public dormancy time of the node device of second PLC network is the 2nd PLC
The public dormancy time of the node device disturbed in network by first PLC network.
With reference to first aspect present invention or the first to fourth of first aspect any one possible implementation, in first party
In the 6th kind of possible implementation in face, the public dormancy time of the node device of second PLC network is the 2nd PLC
The public dormancy time of all node devices in network.
Second aspect of the present invention provides a kind of 3rd network equipment, and it includes:
Receiving unit, the resource scheduling information for receiving the transmission of first network equipment;The first network equipment and
Three network equipments are the node device for the first power line communication PLC network that agreement coexists based on intersystem protocol ISP, described
First network equipment is used to receive the public dormancy time information that second network equipment is sent, and the public dormancy time information is used
In the public dormancy time for the node device for representing second PLC network, first PLC network and the 2nd PLC nets
Network belongs to different types of network;And according to the public dormancy time information, judge whether the public dormancy time is right
Ying Yu supplies the time slot that second PLC network is dispatched, if so, other node devices into first PLC network send institute
State resource scheduling information;The resource scheduling information is used to represent that the node device in first PLC network can use institute
State public dormancy time and correspond to the time slot progress information transfer dispatched for second PLC network;Second network equipment
To support the ISP that the node device of the second PLC network of agreement coexists;
Scheduling unit, for the resource scheduling information received according to the receiving unit, public is stopped using described
The dormancy time corresponding time slot progress information transfer dispatched for second PLC network.
Third aspect present invention provides a kind of second network equipment, and it includes:
Acquiring unit, is coexisted in the second power line communication PLC network of agreement based on intersystem protocol ISP for obtaining and saved
The dormancy dispatching information of point device;Second network equipment is the node device of second PLC network;
Generation unit, for according to the dormancy dispatching information, determine second PLC network node device it is public
Dormancy time, generates dormancy time information;The public dormancy time information is used to represent that the node of second PLC network is set
Standby public dormancy time;
Transmitting element, for sending the public dormancy time information to first network equipment;The first network equipment
To support the ISP that the node device of the first PLC network of agreement, first PLC network and second PLC network coexists
Belong to different types of network.
With reference to third aspect present invention, in the first possible implementation of the third aspect, the acquiring unit is used for
The dormancy dispatching information for the second PLC network interior joint equipment that agreement coexists based on ISP is obtained, including:
Dormancy dispatching information for obtaining all node devices in second PLC network.
With reference to third aspect present invention, in second of possible implementation of the third aspect, the acquiring unit is used for
The dormancy dispatching information for the second PLC network interior joint equipment that agreement coexists based on ISP is obtained, including:
Dormancy dispatching for obtaining the node device disturbed in second PLC network by first PLC network is believed
Breath.
With reference to third aspect present invention, the first of the third aspect or second may implementation, the of the third aspect
In three kinds of possible implementations, the cycle duration of the public dormancy time of the second PLC network interior joint equipment is equal to integer
The TDMS durations of TDMU durations again or integral multiple.
With reference to third aspect present invention or the first to the 3rd of the third aspect any one possible implementation, in third party
In the 4th kind of possible implementation in face, the public dormancy time information includes the corresponding TDMU's of the public dormancy time
The sequence number of sequence number and the corresponding TDMS of the public dormancy time.
With reference to the 4th kind of possible implementation of third aspect present invention, in the 5th kind of possible implementation of the third aspect
In, the public dormancy time information also includes the periodicity of the public dormancy time.
Fourth aspect present invention provides a kind of resource allocation methods, and it includes:
First network equipment receives the public dormancy time information that second network equipment is sent;Wherein, the first network
The host node device of the first power line communication PLC network of agreement, second net coexist for support intersystem protocol ISP for equipment
Network equipment is supports the ISP that the host node device of the second PLC network of agreement coexists, and the public dormancy time information is used for
The public dormancy time of the node of second PLC network is represented, first PLC network belongs to second PLC network
Different types of PLC network;
The first network equipment judges whether the public dormancy time includes according to the public dormancy time information
The time resource used for second PLC network of agreement division coexists based on ISP;
If so, then agreement division coexists based on ISP by what the public dormancy time was included in the first network equipment
The equipment given in first PLC network of the Time Resource Scheduling used for second PLC network use.
With reference to fourth aspect present invention, in the first possible implementation of fourth aspect, set in the first network
Adjusted for according to the public dormancy time information, judging whether the public dormancy time corresponds to for second PLC network
After the time slot of degree, methods described also includes:
If including the time resource used for second PLC network that agreement division coexists based on ISP, described first
The network equipment sends resource scheduling information to the equipment of first PLC network;The resource scheduling information is used to represent described
The equipment of first PLC network can use what the public dormancy time included to be coexisted based on ISP described in the confession of agreement division
The time resource that second PLC network is used carries out information transfer.
With reference to the first possible implementation of fourth aspect present invention or fourth aspect, second in fourth aspect can
In energy implementation, when the cycle duration of the public dormancy time of the equipment of second PLC network is equal to the TDMU of integral multiple
The TDMS durations of long or integral multiple.
With reference to second of possible implementation of fourth aspect present invention, in the third possible implementation of fourth aspect
In, the public dormancy time information includes the public dormancy time position in time domain, and the public dormancy time exists
Position in time domain uses corresponding TDMU sequence number and corresponding TDMS sequence number.
With reference to the third possible implementation of fourth aspect present invention, in the 4th kind of possible implementation of fourth aspect
In, the public dormancy time information also includes the interval time between adjacent public dormancy time, and the interval time makes
Represented with the media access control MAC cycle number or beacon period number being spaced between adjacent public dormancy time.
With reference to fourth aspect present invention or the first to fourth of fourth aspect any one possible implementation, in four directions
In the 5th kind of possible implementation in face, the public dormancy time of the node device of second PLC network is the 2nd PLC
The public dormancy time of the node device disturbed in network by first PLC network.
With reference to fourth aspect present invention or the first to fourth of fourth aspect any one possible implementation, in four directions
In the 6th kind of possible implementation in face, the public dormancy time of the node device of second PLC network is the 2nd PLC
The public dormancy time of all node devices in network.
Fifth aspect present invention provides a kind of resource allocation methods, and it includes:
3rd network equipment receives the resource scheduling information that first network equipment is sent;The first network equipment is support
The host node device of the first power line communication PLC network of agreement coexists in ISP, and agreement coexists for support ISP in the 3rd network equipment
The first power line communication PLC network equipment;The first network equipment is used to receive the public of second network equipment transmission
Dormancy time information, the public dormancy time information is used for the public dormancy for representing the node device of second PLC network
Time, first PLC network belongs to different types of network with second PLC network;And according to the public dormancy
Temporal information, judges whether the public dormancy time corresponds to the time slot dispatched for second PLC network, if so, to institute
Other node devices stated in the first PLC network send the resource scheduling information;The resource scheduling information is used to represent institute
Stating the node device in the first PLC network can use the public dormancy time to correspond to for second PLC network scheduling
Time slot carry out information transfer;Second network equipment sets for the node of the support ISP the second PLC networks that agreement coexists
It is standby;
3rd network equipment is supplied according to the resource scheduling information received using the public dormancy time is corresponding
The time slot of the second PLC network scheduling carries out information transfer.
Sixth aspect present invention provides a kind of resource allocation methods, and it includes:
Second network equipment, which is obtained, supports intersystem protocol ISP coexists to be set in the second power line communication PLC network of agreement
Standby dormancy dispatching information;Wherein, second network equipment is the host node device of second PLC network;
Second network equipment determines the node device of second PLC network according to the dormancy dispatching information
Public dormancy time, generates public dormancy time information;The public dormancy time information is used to represent second PLC network
Equipment public dormancy time;
Second network equipment sends the public dormancy time information to first network equipment;The first network is set
The host node of standby the first PLC network that agreement coexists for the support ISP, first PLC network and second PLC network
Belong to different types of PLC network.
With reference to sixth aspect present invention, in the first possible implementation of the 6th aspect, second network equipment
The dormancy dispatching information for the second PLC network interior joint equipment that agreement coexists based on ISP is obtained, including:
Second network equipment obtains the dormancy dispatching information of all devices in second PLC network.
With reference to the first possible implementation of sixth aspect present invention, second at the 6th aspect may implementation
In, second network equipment obtains the dormancy dispatching information for the second PLC network interior joint equipment that agreement coexists based on ISP,
Including:
Second network equipment obtains the node device disturbed in second PLC network by first PLC network
Dormancy dispatching information.
With reference to sixth aspect present invention, the first of the 6th aspect or second may implementation, the of the 6th aspect
In three kinds of possible implementations, the cycle duration of the public dormancy time of the second PLC network interior joint equipment is equal to integer
The TDMS durations of TDMU durations again or integral multiple.
With reference to sixth aspect present invention or first to the 3rd any one possible implementation of the 6th aspect, in the 6th side
In the 4th kind of possible implementation in face, the public dormancy time information includes the public dormancy time position in time domain
Put, position of the public dormancy time in time domain is represented using corresponding TDMU sequence number and corresponding TDMS sequence number.
With reference to the 4th kind of possible implementation of sixth aspect present invention, in the 5th kind of possible implementation of the 6th aspect
In, the public dormancy time information also includes the interval time between adjacent public dormancy time, and the interval time makes
Represented with the MAC cycle or beacon period number being spaced between adjacent public dormancy time.
Seventh aspect present invention provides a kind of resource allocation methods, and it includes:
Second network equipment obtains the public dormancy time information of the second PLC network, and second network equipment is support
The host node device of the second PLC network of agreement coexists in intersystem protocol ISP, and the public dormancy time information is used to represent institute
State the public dormancy time of the node of the second PLC network;
Second network equipment judges whether the public dormancy time includes the confession institute that agreement division coexists based on ISP
State the time resource that the second PLC network is used;
If so, then time resource information is sent to first network equipment, the time resource by second network equipment
What information included that the public dormancy time included coexists using for second PLC network for agreement division based on ISP
Time resource so that the time resource information that second network equipment of the first network equipment reception is sent, and according to
The time resource information, confession the 2nd PLC that agreement division coexists based on ISP that the public dormancy time is included
The equipment that the Time Resource Scheduling of Web vector graphic is given in first PLC network is used;The first network equipment is support ISP
The host node device of the first power line communication PLC network of agreement, first PLC network and second PLC network coexists
Belong to different types of PLC network.
With reference to seventh aspect present invention, in the first possible implementation of the 7th aspect, second network equipment
The public dormancy time information of the second PLC network is obtained, including:
Second network equipment obtains stopping for equipment in the second power line communication PLC network for supporting the ISP that agreement coexists
Dormancy schedule information, the dormancy dispatching information is used for the dormancy dispatching time for representing equipment in the second PLC network;
Second network equipment according to the dormancy dispatching information, determine second PLC network equipment it is public
Dormancy time, generates public dormancy time information;The public dormancy time information is used to represent setting for second PLC network
Standby public dormancy time.
With reference to the first possible implementation of seventh aspect present invention, second at the 7th aspect may implementation
In, second network equipment obtains the dormancy dispatching information of equipment in the second PLC network for supporting the ISP that agreement coexists,
Including:
Second network equipment obtains the dormancy dispatching information of all devices in second PLC network.
With reference to the first possible implementation of seventh aspect present invention, in the third possible implementation of the 7th aspect
In, second network equipment obtains the dormancy dispatching information of equipment in the second PLC network for supporting the ISP that agreement coexists,
Including:
Second network equipment obtains the node device disturbed in second PLC network by first PLC network
Dormancy dispatching information.
First to the 3rd with reference to seventh aspect present invention is any with a kind of possible implementation, the 4th of the 7th aspect the
Plant in possible implementation, the cycle duration of the public dormancy time of the second PLC network interior joint equipment is equal to integral multiple
TDMU durations or integral multiple TDMS durations.
With reference to the first to fourth of seventh aspect present invention any one possible implementation, at the 5th kind of the 7th aspect
In possible implementation, the public dormancy time information includes the public dormancy time position in time domain, the public affairs
Position of the dormancy time in time domain is represented using corresponding TDMU sequence number and corresponding TDMS sequence number altogether.
With reference to the 5th kind of possible implementation of seventh aspect present invention, in the 6th kind of possible implementation of the 7th aspect
In, the public dormancy time information also includes the interval time between adjacent public dormancy time, and the interval time makes
Represented with the MAC cycle number or beacon period number being spaced between adjacent public dormancy time.
Because the present invention can solve the problem that when the node device in the second PLC network enters dormancy, the second PLC network correspondence
The idle and unserviceable problem of time resource, so as to improve the utilization rate of time resource.
Brief description of the drawings
Fig. 1 is a kind of time slot schematic diagram;
Fig. 2 is a kind of blended family's network application scene schematic diagram;
Fig. 3 is the first network device structure schematic diagram that the present invention is provided;
Fig. 4 is another first network device structure schematic diagram that the present invention is provided;
Fig. 5 is the 3rd network equipment infrastructure schematic diagram that the present invention is provided;
Fig. 6 is the second network equipment infrastructure schematic diagram that the present invention is provided;
Fig. 7 is a kind of schematic flow sheet for resource allocation methods that the present invention is provided;
Fig. 8 is the schematic flow sheet for another resource allocation methods that the present invention is provided;
Fig. 9 is the schematic flow sheet for another resource allocation methods that the present invention is provided;
Figure 10 is a kind of home network schematic diagram;
Figure 11 is a kind of rest period dispatch situation schematic diagram;
Figure 12 is another rest period dispatch situation schematic diagram;
Figure 13 is another home network schematic diagram;
Figure 14 is another home network schematic diagram;
Figure 15 is the schematic diagram that two kinds of network is interfered with each other;
Figure 16 is the schematic flow sheet for another resource allocation methods that the present invention is provided.
Embodiment
The embodiment of the present invention is exemplified below to describe to the present invention in detail.
As shown in figure 3, the embodiment of the present invention provides a kind of first network equipment 101, including:
Receiving unit 102, for receiving the public dormancy time information that second network equipment is sent;Wherein, described first
The network equipment 101 is the host node device for the first power line communication PLC network that agreement coexists based on intersystem protocol ISP, institute
Second network equipment is stated to support the ISP that the host node device of the second PLC network of agreement, the public dormancy time coexists
Information is used for the public dormancy time for representing the node device of second PLC network, first PLC network and described second
PLC network belongs to different types of network;
Processing unit 103, for the public dormancy time information received according to the receiving unit 102, judges institute
State whether public dormancy time corresponds to the time slot dispatched for second PLC network;
Scheduling unit 104, if judging that the public dormancy time corresponds to for the processing unit 103 supplies described second
The time slot of PLC network scheduling, then carried out using the public dormancy time is corresponding for the time slot that second PLC network is dispatched
Information transfer.
First network equipment 101 provided in an embodiment of the present invention can be the host node device in the first PLC network, such as DM
Equipment or BM equipment, or other node devices of information transfer can be carried out with the node device of the second PLC network.
First network equipment provided in an embodiment of the present invention can receive the public dormancy of second network equipment transmission
After temporal information, using the corresponding time slot progress information transfer dispatched for second PLC network of the public dormancy time,
Solve when the node device in the second PLC network enters dormancy, the corresponding time resource of the second PLC network is idle and nothing
The problem of method is utilized, improves the utilization rate of time resource.
As shown in figure 4, the first network equipment 101 provided in an embodiment of the present invention, can also include:
Transmitting element 105, described second is supplied for judging that the public dormancy time corresponds in the processing unit 103
After the time slot of PLC network scheduling, other node devices into first PLC network send resource scheduling information;It is described
Resource scheduling information is used to represent that the node device in first PLC network can use the public dormancy time to correspond to
Information transfer is carried out for the time slot that second PLC network is dispatched.
Other node devices in first PLC network, can basis after the resource scheduling information is received
The resource scheduling information, the time slot dispatched for second PLC network is corresponded to using the public dormancy time and is believed
Breath transmission.
Optionally, the cycle duration of the public dormancy time of the node device of second PLC network is equal to integral multiple
The TDMS durations of TDMU durations or integral multiple.
The public dormancy time information can also include the public dormancy time original position in time domain.It is optional
, the public dormancy time information includes the corresponding TDMU of public dormancy time sequence number and the public dormancy time
Corresponding TDMS sequence number.It is corresponding by the corresponding TDMU of public dormancy time sequence number and the public dormancy time
TDMS sequence number, it may be determined that original position of the public dormancy time in time domain.
Optionally, the public dormancy time information also includes the periodicity of the public dormancy time.Pass through the public affairs
The corresponding TDMU of common dormancy time sequence number and the corresponding TDMS of public dormancy time sequence number, with reference to the public dormancy
The periodicity of time, it may be determined that the public dormancy time in each cycle.
Although the first PLC network and the second PLC network work in identical power line medium, and common based on ISP simultaneously
Deposit agreement to coexist, but this does not imply that all node devices in two networks will all be interfered with each other, the two networks are still
It there may be interference-free node device.Therefore, the node disturbed in second PLC network by first PLC network
The public dormancy time of equipment is the time that can be called by the node device of the first PLC network, the section of second PLC network
The public dormancy time of point device includes the public affairs of the node device disturbed in second PLC network by first PLC network
Common dormancy time.
Certainly, the public dormancy time of the node device of second PLC network can also be in second PLC network
The public dormancy time of all node devices.
As shown in figure 5, the embodiment of the present invention provides a kind of 3rd network equipment 201, including:
Receiving unit 202, the resource scheduling information for receiving the transmission of first network equipment;The first network equipment and
3rd network equipment is the node device for the first power line communication PLC network that agreement coexists based on intersystem protocol ISP, institute
State first network equipment be used for receive second network equipment transmission public dormancy time information, the public dormancy time information
For the public dormancy time for the node device for representing second PLC network, first PLC network and the 2nd PLC
Network belongs to different types of network;And according to the public dormancy time information, whether judge the public dormancy time
Corresponding to the time slot dispatched for second PLC network, if so, other node devices into first PLC network are sent
The resource scheduling information;The resource scheduling information is used to represent that the node device in first PLC network can be used
The public dormancy time corresponds to the time slot dispatched for second PLC network and carries out information transfer;Second network is set
The node device of standby the second PLC network that agreement coexists for the support ISP;
Scheduling unit 203, for the resource scheduling information received according to the receiving unit 202, using described
Public dormancy time is corresponding to carry out information transfer for the time slot that second PLC network is dispatched.
As shown in fig. 6, the embodiment of the present invention provides a kind of second network equipment 301, including:
Acquiring unit 302, the second power line communication PLC network of agreement coexists for obtaining based on intersystem protocol ISP
The dormancy dispatching information of interior joint equipment;Second network equipment is the node device of second PLC network;
Generation unit 303, for the dormancy dispatching information obtained according to acquiring unit 302, determines the 2nd PLC
The public dormancy time of the node device of network, generates dormancy time information;The public dormancy time information is used to represent institute
State the public dormancy time of the node device of the second PLC network;
Transmitting element 304, for sending the public dormancy time letter that the generation unit 303 is generated to first network equipment
Breath;The node device of the first PLC network of agreement, the first PLC nets coexist for the support ISP for the first network equipment
Network belongs to different types of network with second PLC network.
Optionally, the acquiring unit 302 is used to obtain the second PLC network interior joint equipment that agreement coexists based on ISP
Dormancy dispatching information, including:
Dormancy dispatching information for obtaining all node devices in second PLC network.
Optionally, the acquiring unit 302 is used to obtain the second PLC network interior joint equipment that agreement coexists based on ISP
Dormancy dispatching information, including:
Dormancy dispatching for obtaining the node device disturbed in second PLC network by first PLC network is believed
Breath.
Optionally, the cycle duration of the public dormancy time of the second PLC network interior joint equipment is equal to integral multiple
The TDMS durations of TDMU durations or integral multiple.
Optionally, the public dormancy time information includes the corresponding TDMU of public dormancy time sequence number and described
The corresponding TDMS of public dormancy time sequence number.
Optionally, the public dormancy time information also includes the periodicity of the public dormancy time.
As shown in fig. 7, the embodiment of the present invention provides a kind of resource allocation methods, including:
401st, first network equipment receives the public dormancy time information that second network equipment is sent.
Wherein, the host node of the first power line communication PLC network of agreement coexists for support ISP for the first network equipment
Equipment, second network equipment is described public to support the ISP that the host node device of the second PLC network of agreement coexists
Dormancy time information be used for represent second PLC network node public dormancy time, first PLC network with it is described
Second PLC network belongs to different types of PLC network;
402nd, whether the first network equipment judges the public dormancy time according to the public dormancy time information
Include the time resource used for second PLC network that agreement division coexists based on ISP.
If so, then performing step 403.
403rd, the confession that agreement division coexists based on ISP that the first network equipment is included the public dormancy time
The equipment that the Time Resource Scheduling that second PLC network is used is given in first PLC network is used.
In the first PLC network, host node device is used to be the equipment scheduling time resource in the first PLC network, PLC nets
Equipment in network includes host node device and other equipment.In step 403, first network equipment is used as the first PLC network
Host node device, its can for first network equipment in itself and/or in the first PLC network other equipment scheduling it is described it is public stop
The time resource used for second PLC network that agreement division coexists based on ISP that the dormancy time is included.
First network equipment in the embodiment of the present invention can be the host node device in the first PLC network, such as DM equipment
Or BM equipment.
First network equipment in the embodiment of the present invention can be when receiving the public dormancy of second network equipment transmission
Between after information, confession second PLC network that agreement divides coexisted based on ISP made using what the public dormancy time was included
Time resource carries out information transfer, solves when the equipment in the second PLC network enters dormancy, the second PLC network pair
The idle and unserviceable problem of time resource answered, improves the utilization rate of time resource.
Optionally, in the first network equipment according to the public dormancy time information, when judging the public dormancy
Between whether include based on ISP coexist agreement division the time resource used for second PLC network after, methods described is also
Including:
If the public dormancy time include based on ISP coexist agreement division for second PLC network use when
Between resource, then equipment from the first network equipment to first PLC network send resource scheduling information;The scheduling of resource
Information is used to represent that the equipment of first PLC network can to use what the public dormancy time included to be coexisted based on ISP
What agreement was divided carries out information transfer for the time resource that second PLC network is used.
Other equipment in first PLC network, can be according to described after the resource scheduling information is received
Resource scheduling information, confession the 2nd PLC nets that agreement is divided are coexisted using what the public dormancy time was included based on ISP
The time resource that network is used carries out information transfer.
Optionally, the cycle duration of the public dormancy time of the equipment of second PLC network is equal to the TDMU of integral multiple
The TDMS durations of duration or integral multiple.
Optionally, the public dormancy time information includes the public dormancy time position in time domain, the public affairs
Position of the dormancy time in time domain is represented using corresponding TDMU sequence number and corresponding TDMS sequence number altogether.
Optionally, the public dormancy time information also includes the interval time between adjacent public dormancy time, institute
State interval time use be spaced between adjacent public dormancy time media access control (English:Media Access
Control, abbreviation:MAC) periodicity or beacon period number are represented.
Optionally, the public dormancy time of the equipment of second PLC network is by described the in second PLC network
The public dormancy time of the equipment of one PLC network interference, or when being the public dormancy of all devices in second PLC network
Between.
As shown in figure 8, the embodiment of the present invention also provides a kind of resource allocation methods, including:
501st, the 3rd network equipment receives the resource scheduling information that first network equipment is sent.
Wherein, the host node of the first power line communication PLC network of agreement coexists for support ISP for the first network equipment
The equipment of the first power line communication PLC network of agreement, the first network coexist for support ISP for equipment, the 3rd network equipment
Equipment is used to receive the public dormancy time information that second network equipment is sent, and the public dormancy time information is used to represent institute
The public dormancy time of the equipment of the second PLC network is stated, first PLC network belongs to inhomogeneity with second PLC network
The network of type;And according to the public dormancy time information, judge whether comprising being coexisted based on ISP described in the confession of agreement division
The time resource that second PLC network is used, if so, the equipment into first PLC network sends the resource scheduling information;
The resource scheduling information is used to representing confession that the public dormancy time, which included, coexists agreement division based on ISP described the
The time resource that two PLC networks are used;The second PLC network of agreement coexists for the support ISP for second network equipment
Host node device.
502nd, the 3rd network equipment is wrapped according to the resource scheduling information received using the public dormancy time
What is contained the time resource progress information transfer used for second PLC network of agreement division coexists based on ISP.
As shown in figure 9, the embodiment of the present invention provides a kind of resource allocation methods, including:
601st, second network equipment obtains equipment in the second power line communication PLC network for supporting the ISP that agreement coexists
Dormancy dispatching information.Wherein, second network equipment is the host node device of second PLC network;
602nd, second network equipment determines that the node of second PLC network is set according to the dormancy dispatching information
Standby public dormancy time, generates public dormancy time information;The public dormancy time information is used to represent the 2nd PLC
The public dormancy time of the equipment of network.
603rd, second network equipment sends the public dormancy time information to first network equipment;First net
The host node device of the first power line communication PLC network of agreement coexists for the support ISP for network equipment.The first PLC nets
Network belongs to different types of network with second PLC network.
Optionally, second network equipment obtains the dormancy tune of equipment in the second PLC network for supporting ISP that agreement coexists
Information is spent, including:
Second network equipment obtains the dormancy dispatching information of all devices in second PLC network;
Or, second network equipment obtains the equipment in second PLC network by first PLC network interference
Dormancy dispatching information.
Optionally, the cycle duration of the public dormancy time of the second PLC network interior joint equipment is equal to integral multiple
The TDMS durations of TDMU durations or integral multiple.
Optionally, the public dormancy time information includes the public dormancy time position in time domain, the public affairs
Position of the dormancy time in time domain is represented using corresponding TDMU sequence number and corresponding TDMS sequence number altogether.
Optionally, the public dormancy time information also includes the interval time between adjacent public dormancy time, institute
State interval time is represented using the MAC cycle number or beacon period number that are spaced between adjacent public dormancy time.
Below in conjunction with specific application scenarios, the present invention is described in detail.
As shown in Figure 10, Figure 10 illustrates blended family's network, and blended family's network includes being based on G.hn standards
PLC network and PLC network based on the standards of IEEE 1901, the power line transmission that the two PLC networks are shared in the family is situated between
Matter, the two PLC networks coexist protocol realization according to ISP and coexisted.The domestic network system includes five equipment, five equipment
All it is the multimode device based on the standards of IEEE 1905.1, but the Floor layer Technology module that five equipment can be supported is incomplete
It is identical.Wherein, device A, B and C PLC module are based on G.hn standards, and are same and are same domain.In device A
G.hn-PLC modules are the DM in the G.hn-PLC domains, are host node devices.In G.hn-PLC modules and equipment C in equipment B
G.hn-PLC modules are respectively the node EP1 and EP2 in the G.hn-PLC domains.Meanwhile, it is also included another in blended family's network
In one PLC network based on IEEE 1901, equipment D PLC module is the BM of the PLC network based on IEEE 1901, and sets
Standby E PLC module is the node STA in the network.
It is assumed that the node device in the PLC network based on G.hn standards enters low-power consumption mode, the scheduling of its rest period
Situation is as is illustrated by figs. 11 and 12.
Based on this scene, the present invention can take implementation steps in detail below:
1) DM calculates the length T1 of minimum public rest period according to the dormancy dispatching information of the node in whole domain, and determines
Original position of the minimum public rest period in time domain.If thering is node not enter into low-power consumption mode in domain, then it is assumed that T1=
0.T1 length may be 1 MAC cycle, it is also possible to be multiple MAC cycles, it is also possible to less than 1 MAC cycle.
2) DM sends level of abstraction control by the BM based on the networks of IEEE 1905.1 in based on the networks of IEEE 1901 and disappeared
Breath, the level of abstraction control message carries the minimum public dormancy information in this domain, includes the length T1 of the minimum public rest period
With the parameter such as original position of the minimum public rest period in time domain.
As shown in figure 11, minimum public rest period corresponds to a TDMU, and the minimum public rest period in Figure 12 is corresponding
In TDMS5.
As shown in table 1, the level of abstraction control message should at least include the content shown in table 1.
Table 1
The level of abstraction control message can be based on the agreements of IEEE 1905.1, be passed by other transmission networks to equipment D
It is defeated, such as pass through Wi-Fi network or ethernet network.
3) equipment D is the BM equipment in the PLC network based on the standards of IEEE 1901, and equipment D PLC module is receiving this
After message, according to the start bit of the minimum public rest period length T1 provided in the message and minimum public rest period in time domain
Put, it is determined that in minimum public rest period corresponding time domain region, the corresponding time money of PLC network based on G.hn standards
Source, and determine whether the PLC network based on IEEE1901 standards can use the time resource.
4) PLC network if based on the standards of IEEE 1901 can use the time resource, and BM can directly be present networks
STA distribute the script included in minimum public rest period corresponding time zone and distribute to the resource in G.hn domains, and pass through
Beacon informs the STA in present networks.
5) when changing the rest period of the node in the PLC network based on G.hn standards, DM recalculates minimum public affairs
The original position in time domain of length and minimum public rest period of rest period, re-executes step 2 altogether) so that BM can and
When redistribute channel resource.
As shown in figure 13, Figure 13 illustrates another blended family's network, and blended family's network is included based on G.hn marks
Accurate PLC network and the PLC network based on the standards of IEEE 1901, the two PLC networks share the power line transmission in the family
Medium, and protocol realization is coexisted based on ISP coexisted.The domestic network system includes five node devices, and wherein device A, C, D is
Based on the equipment of the standards of IEEE 1905.1, the Floor layer Technology module that three node devices can be supported is incomplete same.Equipment
B is the PLC single mode devices based on G.hn standards, and device A and equipment C include G.hn-PLC modules, and be same domain, equipment
B is the DM in the G.hn-PLC domains, and the PLC module of device A and equipment C PLC module are respectively the node EP1 in the G.hn-PLC domains
And EP2.Meanwhile, in the network, also work in another PLC nets based on the standards of IEEE 1901 of same power line medium
Network, equipment D is the equipment based on the standards of IEEE 1905.1, and equipment D PLC module is the PLC based on the standards of IEEE 1901
The STA of network, and equipment E is the equipment based on the standards of IEEE 1901, is the BM in the network.
It is assumed that the node device in the PLC network based on G.hn standards enters low-power consumption mode, the scheduling of its rest period
Situation is as shown in figure 11.
Based on this scene, the present invention can take implementation steps in detail below:
1) length of minimum public rest period is calculated according to the dormancy dispatching information of the node in whole domain as DM equipment B
T1 is spent, and determines original position of the minimum public rest period in time domain.If thering is node not enter into low-power consumption mode in domain,
Then think T1=0.T1 length may be 1 MAC cycle, it is also possible to be multiple MAC cycles, it is also possible to less than 1 MAC weeks
Phase.
2-1) equipment B sends the public dormancy time information in this domain to equipment E, and the information is sent in this domain first
The G.hn modules of device A, the dormancy dispatching information is with based on the transmission of the message format of G.hn agreements.
As shown in table 2, the message that should include public dormancy time information at least should be comprising the content shown in table 2.
Table 2
2-2) device A sends level of abstraction control message by other technologies transport module, can be Wi-Fi network or ether
Network, forwards the parameters such as the original position of the length T1 and minimum public rest period of the minimum public rest period in time domain.
The level of abstraction control message should at least include content as shown in table 3:
Table 3
2-3) equipment D passes through base therein after the level of abstraction control message is received by other technologies transport module
In the PLC module of the standards of IEEE 1901, the MAC layer message of the forms of IEEE 1901 is sent to its equipment E, the MAC message is carried
Minimum public dormancy information, the starting of the length T1 comprising the minimum public rest period and minimum public rest period in time domain
The parameters such as position.
The MAC message should at least include content as shown in table 4:
Table 4
3) equipment D is received after the message, public according to the minimum public rest period length T1 and minimum that are provided in the message
Original position of the rest period in time domain, it is determined that in minimum public rest period corresponding time domain region, based on G.hn standards
The corresponding time resource of PLC network, and determine the PLC network based on IEEE1901 whether can use the time resource.
4) PLC network if based on IEEE 1901 can use the time resource, and BM can be directly present networks
STA distributes the script included in minimum public rest period corresponding time zone and distributes to the resource in G.hn domains, and passes through letter
Mark informs the STA in present networks.
5) when changing the rest period of the node in the PLC network based on G.hn standards, DM recalculates minimum public affairs
The original position in time domain of length and minimum public rest period of rest period, re-executes step 2 altogether) so that BM can and
When redistribute channel resource.
Enumerating embodiment again below, the present invention is described in detail.
As shown in figure 14, blended family's network is illustrated, blended family's network includes the PLC based on G.hn standards
Network and the PLC network based on the standards of IEEE 1901, the two PLC networks share the power line transmission medium in the family, this
Two PLC networks coexist protocol realization according to ISP and coexisted.The domestic network system can include six equipment, six equipment
All it is the multimode device based on the standards of IEEE 1905.1, but the Floor layer Technology module that six equipment can be supported is incomplete
It is identical.Wherein, in the domestic network system PLC module of device A, B and C is based on G.hn standards, and is same domain.If
G.hn-PLC modules in standby A are the DM in the G.hn-PLC domains, are host node devices.G.hn-PLC modules in equipment B and set
G.hn-PLC modules in standby C are respectively the node EP1 and EP2 in the G.hn-PLC domains.Therefore, host node DM and node EP1 and
Node EP2 one network based on G.hn standards of formation.Meanwhile, the PLC of equipment D, E, F and G in blended family's network
Module is based on the standards of IEEE 1901, and is same network.IEEE 1901-PLC modules in equipment D are the IEEE
The BM of 1901-PLC networks.IEEE 1901-PLC modules in equipment E, F and G are respectively the node in the IEEE 1901-PLC domains
STA1, STA2 and STA3.Due to G.hn networks and the networks of IEEE 1901 while working in identical power line medium, but this
There is the phenomenon interfered with each other in the node in two networks.Figure 15 shows DM, EP1, EP2 and EP3 communication range.Work as EP1
When data are sent, BM and STA1 in the PLC network based on the standards of IEEE 1901 will be disturbed;When EP2 is sending number
According to when, BM, STA1 and STA2 in the PLC network based on the standards of IEEE 1901 will be disturbed.Therefore, based on IEEE
The PLC network of 1901 standards is disturbed node group including BM, STA1 and STA2, in G.hn domains be disturbed node group including DM,
EP1、EP2。
When the node in the network based on G.hn standards is disturbed by the PLC network based on the standards of IEEE 1901, DM
According to the dormancy dispatching information that node group is disturbed in the PLC network based on G.hn standards, the length of minimum public rest period is calculated
T2 is spent, T2 is the minimum public dormancy time for being disturbed equipment in node group, and determines minimum public rest period in time domain
Original position.There is node not enter into low-power consumption mode if domain is disturbed in node group, then it is assumed that T2=0;T2 length can
Can be 1 MAC cycle, it is also possible to be multiple MAC cycles, it is also possible to less than 1 MAC cycle.
, can be using the present invention before based on this step of subsequent execution after DM is calculated and obtained minimum public rest period
The step of being performed in other scenes of description, repeats no more here.
As shown in figure 16, the embodiment of the present invention also provides a kind of resource allocation methods, including:
701st, second network equipment obtains the public dormancy time information of the second PLC network, and second network equipment is branch
Hold the host node device that the second PLC network of agreement coexists in the ISP, the public dormancy time information is used to representing described the
The public dormancy time of the node of two PLC networks.
702nd, second network equipment judge the public dormancy time whether include based on ISP coexist agreement division
The time resource used for second PLC network.
If so, then performing step 703.
703rd, time resource information is sent to first network equipment, the time resource information by second network equipment
The time used for second PLC network that agreement division coexists based on ISP included including the public dormancy time
Resource.
Perform step 703 so that the first network equipment receives the time resource letter that second network equipment is sent
Breath, and according to the time resource information, the confession that agreement division coexists based on ISP that the public dormancy time is included
The equipment that the Time Resource Scheduling that second PLC network is used is given in first PLC network is used;The first network is set
It is standby for the host node device for the first power line communication PLC network for supporting ISP that agreement coexists, first PLC network with it is described
Second PLC network belongs to different types of PLC network.
Optionally, second network equipment obtains the public dormancy time information of the second PLC network, including:
Second network equipment obtains stopping for equipment in the second power line communication PLC network for supporting the ISP that agreement coexists
Dormancy schedule information, the dormancy dispatching information is used for the dormancy dispatching time for representing equipment in the second PLC network;
Second network equipment according to the dormancy dispatching information, determine second PLC network equipment it is public
Dormancy time, generates public dormancy time information;The public dormancy time information is used to represent setting for second PLC network
Standby public dormancy time.
Optionally, second network equipment obtains stopping for equipment in the second PLC network for supporting the ISP that agreement coexists
Dormancy schedule information, including:
Second network equipment obtains the dormancy dispatching information of all devices in second PLC network;
Or, second network equipment obtains the node disturbed in second PLC network by first PLC network and set
Standby dormancy dispatching information.
Optionally, the cycle duration of the public dormancy time of the second PLC network interior joint equipment is equal to integral multiple
The TDMS durations of TDMU durations or integral multiple.
Optionally, the public dormancy time information includes the public dormancy time position in time domain, the public affairs
Position of the dormancy time in time domain is represented using corresponding TDMU sequence number and corresponding TDMS sequence number altogether.
Optionally, the public dormancy time information also includes the interval time between adjacent public dormancy time, institute
State interval time is represented using the MAC cycle number or beacon period number that are spaced between adjacent public dormancy time.
A kind of network equipment and resource allocation methods of the invention are described in detail above by embodiment, the above is real
The explanation for applying example is only intended to the method and its core concept for helping to understand the present invention;Simultaneously for the general technology of this area
Personnel, according to the thought of the present invention, will change in specific embodiments and applications, in summary, this theory
Bright book content should not be construed as limiting the invention.
Claims (35)
1. a kind of first network equipment, it is characterised in that including:
Receiving unit, for receiving the public dormancy time information that second network equipment is sent;Wherein, the first network equipment
For the host node device for the first power line communication PLC network that agreement coexists based on intersystem protocol ISP, second network is set
The node device of standby the second PLC network that agreement coexists for the support ISP, the public dormancy time information is used to represent institute
The public dormancy time of the node device of the second PLC network is stated, first PLC network belongs to not with second PLC network
The PLC network of same type;
Processing unit, for the public dormancy time information received according to the receiving unit, judges the public dormancy
Whether the time includes the time resource used for second PLC network that agreement division coexists based on ISP;
Scheduling unit, if judge that the public dormancy time is included for the processing unit coexists agreement division based on ISP
The time resource used for second PLC network, then coexist agreement stroke by what the public dormancy time was included based on ISP
That divides uses for the Time Resource Scheduling that second PLC network is used to the equipment in first PLC network.
2. first network equipment according to claim 1, it is characterised in that also include:
Transmitting element, is adjusted for judging that the public dormancy time corresponds in the processing unit for second PLC network
After the time slot of degree, other node devices into first PLC network send resource scheduling information;The scheduling of resource letter
Cease and supply described second for representing that the node device in first PLC network can use the public dormancy time to correspond to
The time slot of PLC network scheduling carries out information transfer.
3. first network equipment according to claim 2, it is characterised in that the public affairs of the node device of second PLC network
The cycle duration of dormancy time is equal to the TDMU durations of integral multiple or the TDMS durations of integral multiple altogether.
4. first network equipment according to claim 3, it is characterised in that the public dormancy time information includes described
The corresponding TDMU of public dormancy time sequence number and the corresponding TDMS of public dormancy time sequence number.
5. first network equipment according to claim 4, it is characterised in that the public dormancy time information also includes institute
State the periodicity of public dormancy time.
6. the first network equipment according to claim 1-5 any one, it is characterised in that second PLC network
The public dormancy time of node device is the public affairs of the node device disturbed in second PLC network by first PLC network
Common dormancy time.
7. the first network equipment according to claim 1-5 any one, it is characterised in that second PLC network
The public dormancy time of node device is the public dormancy time of all node devices in second PLC network.
8. a kind of 3rd network equipment, it is characterised in that including:
Receiving unit, the resource scheduling information for receiving the transmission of first network equipment;The first network equipment and the 3rd net
Network equipment is the node device for the first power line communication PLC network that agreement coexists based on intersystem protocol ISP, described first
The network equipment is used to receive the public dormancy time information that second network equipment is sent, and the public dormancy time information is used for table
Show the public dormancy time of the node device of the second PLC network, first PLC network belongs to not with second PLC network
The network of same type;And according to the public dormancy time information, judge whether the public dormancy time corresponds to and supply institute
The time slot of the second PLC network scheduling is stated, is adjusted if so, other node devices into first PLC network send the resource
Spend information;The node device that the resource scheduling information is used to representing in first PLC network can use described public stop
The dormancy time corresponds to the time slot dispatched for second PLC network and carries out information transfer;Second network equipment is support institute
State the node device that the second PLC network of agreement coexists in ISP;
Scheduling unit, for the resource scheduling information received according to the receiving unit, during using the public dormancy
Between it is corresponding for second PLC network dispatch time slot carry out information transfer.
9. a kind of second network equipment, it is characterised in that including:
Acquiring unit, is set for obtaining based on intersystem protocol ISP the second power line communication PLC network interior joints that agreement coexists
Standby dormancy dispatching information;Second network equipment is the node device of second PLC network;
Generation unit, for according to the dormancy dispatching information, determining the public dormancy of the node device of second PLC network
Time, generate dormancy time information;The public dormancy time information is used for the node device for representing second PLC network
Public dormancy time;
Transmitting element, for sending the public dormancy time information to first network equipment;The first network equipment is branch
The node device that the first PLC network of agreement coexists in the ISP is held, first PLC network belongs to second PLC network
Different types of network.
10. second network equipment according to claim 9, it is characterised in that the acquiring unit, which is used to obtain, is based on ISP
The dormancy dispatching information of the second PLC network interior joint equipment of agreement coexists, including:
Dormancy dispatching information for obtaining all node devices in second PLC network.
11. second network equipment according to claim 9, it is characterised in that the acquiring unit, which is used to obtain, is based on ISP
The dormancy dispatching information of the second PLC network interior joint equipment of agreement coexists, including:
Dormancy dispatching information for obtaining the node device disturbed in second PLC network by first PLC network.
12. second network equipment according to claim 9-11 any one, it is characterised in that second PLC network
The cycle duration of the public dormancy time of interior joint equipment is equal to the TDMU durations of integral multiple or the TDMS durations of integral multiple.
13. second network equipment according to claim 9-11 any one, it is characterised in that the public dormancy time
Information includes the corresponding TDMU of public dormancy time sequence number and the corresponding TDMS of public dormancy time sequence number.
14. second network equipment according to claim 13, it is characterised in that the public dormancy time information also includes
The periodicity of the public dormancy time.
15. a kind of resource allocation methods, it is characterised in that including:
First network equipment receives the public dormancy time information that second network equipment is sent;Wherein, the first network equipment
To support intersystem protocol ISP that the host node device of the first power line communication PLC network of agreement coexists, second network is set
The host node device of standby the second PLC network that agreement coexists for the support ISP, the public dormancy time information is used to represent
The public dormancy time of the node of second PLC network, first PLC network belongs to different from second PLC network
The PLC network of type;
The first network equipment judges whether the public dormancy time includes and is based on according to the public dormancy time information
The time resource used for second PLC network of agreement division coexists in ISP;
If so, the confession that agreement division coexists based on ISP that then the first network equipment is included the public dormancy time
The equipment that the Time Resource Scheduling that second PLC network is used is given in first PLC network is used.
16. resource allocation methods according to claim 15, it is characterised in that in the first network equipment according to described
Public dormancy time information, judge the public dormancy time whether correspond to for second PLC network dispatch time slot it
Afterwards, methods described also includes:
If including the time resource used for second PLC network that agreement division coexists based on ISP, the first network
Equipment sends resource scheduling information to the equipment of first PLC network;The resource scheduling information is used to represent described first
The equipment of PLC network can use the confession described second that agreement division coexists based on ISP that the public dormancy time is included
The time resource that PLC network is used carries out information transfer.
17. resource allocation methods according to claim 16, it is characterised in that the public affairs of the equipment of second PLC network
The cycle duration of dormancy time is equal to the TDMU durations of integral multiple or the TDMS durations of integral multiple altogether.
18. resource allocation methods according to claim 17, it is characterised in that the public dormancy time information includes institute
Position of the public dormancy time in time domain is stated, position of the public dormancy time in time domain uses corresponding TDMU sequence
Number and corresponding TDMS sequence number.
19. resource allocation methods according to claim 18, it is characterised in that the public dormancy time information also includes
Interval time between adjacent public dormancy time, the interval time is using being spaced between adjacent public dormancy time
Media access control MAC cycle number or beacon period number are represented.
20. the resource allocation methods according to claim 15-19 any one, it is characterised in that second PLC network
The public dormancy time of node device be the node device disturbed by first PLC network in second PLC network
Public dormancy time.
21. the resource allocation methods according to claim 15-19 any one, it is characterised in that second PLC network
Node device public dormancy time be second PLC network in all node devices public dormancy time.
22. a kind of resource allocation methods, it is characterised in that including:
3rd network equipment receives the resource scheduling information that first network equipment is sent;The first network equipment is support ISP
Coexist the host node device of the first power line communication PLC network of agreement, the 3rd network equipment is supports ISP to coexist the of agreement
The equipment of one power line communication PLC network;The first network equipment is used to receive the public dormancy that second network equipment is sent
Temporal information, the public dormancy time information is used for the public dormancy time for representing the node device of the second PLC network, described
First PLC network belongs to different types of network with second PLC network;And according to the public dormancy time information,
Judge whether the public dormancy time corresponds to the time slot dispatched for second PLC network, if so, to the first PLC
Other node devices in network send the resource scheduling information;The resource scheduling information is used to represent the first PLC
Node device in network can use the public dormancy time to correspond to the time slot dispatched for second PLC network and carry out
Information transfer;The node device of the second PLC network of agreement coexists for the support ISP for second network equipment;
3rd network equipment is corresponding for described using the public dormancy time according to the resource scheduling information received
The time slot of second PLC network scheduling carries out information transfer.
23. a kind of resource allocation methods, it is characterised in that including:
Second network equipment obtains equipment in the second power line communication PLC network for supporting intersystem protocol ISP that agreement coexists
Dormancy dispatching information;Wherein, second network equipment is the host node device of second PLC network;
Second network equipment according to the dormancy dispatching information, determine second PLC network node device it is public
Dormancy time, generates public dormancy time information;The public dormancy time information is used to represent setting for second PLC network
Standby public dormancy time;
Second network equipment sends the public dormancy time information to first network equipment;The first network equipment is
Support the ISP that the host node of the first PLC network of agreement coexists, first PLC network belongs to second PLC network
Different types of PLC network.
24. resource allocation methods according to claim 23, it is characterised in that second network equipment is obtained and is based on
The dormancy dispatching information of the second PLC network interior joint equipment of agreement coexists in ISP, including:
Second network equipment obtains the dormancy dispatching information of all devices in second PLC network.
25. resource allocation methods according to claim 23, it is characterised in that second network equipment is obtained and is based on
The dormancy dispatching information of the second PLC network interior joint equipment of agreement coexists in ISP, including:
Second network equipment obtains stopping for the node device that is disturbed in second PLC network by first PLC network
Dormancy schedule information.
26. the resource allocation methods according to claim 23-25 any one, it is characterised in that second PLC network
The cycle duration of the public dormancy time of interior joint equipment is equal to the TDMU durations of integral multiple or the TDMS durations of integral multiple.
27. the resource allocation methods according to claim 23-25 any one, it is characterised in that during the public dormancy
Between information include the public dormancy time position in time domain, position of the public dormancy time in time domain using pair
The TDMU answered sequence number and corresponding TDMS sequence number are represented.
28. resource allocation methods according to claim 27, it is characterised in that the public dormancy time information also includes
Interval time between adjacent public dormancy time, the interval time is using being spaced between adjacent public dormancy time
MAC cycle or beacon period number are represented.
29. a kind of resource allocation methods, it is characterised in that including:
Second network equipment obtains the public dormancy time information of the second PLC network, and second network equipment is support system
Between agreement ISP coexist agreement the second PLC network host node device, the public dormancy time information is used to represent described the
The public dormancy time of the node of two PLC networks;
Second network equipment judges whether the public dormancy time includes the confession described that agreement division coexists based on ISP
The time resource that two PLC networks are used;
If so, then time resource information is sent to first network equipment, the time resource information by second network equipment
The time used for second PLC network that agreement division coexists based on ISP included including the public dormancy time
Resource so that the first network equipment receives the time resource information that second network equipment is sent, and according to described
Time resource information, confession second PLC network that agreement division coexists based on ISP that the public dormancy time is included
The equipment that the Time Resource Scheduling used is given in first PLC network is used;The first network equipment coexists for support ISP
The host node device of first power line communication PLC network of agreement, first PLC network belongs to second PLC network
Different types of PLC network.
30. resource allocation methods according to claim 29, it is characterised in that second network equipment obtains second
The public dormancy time information of PLC network, including:
The dormancy that second network equipment obtains equipment in the second power line communication PLC network for supporting the ISP that agreement coexists is adjusted
Information is spent, the dormancy dispatching information is used for the dormancy dispatching time for representing equipment in the second PLC network;
Second network equipment determines the public dormancy of the equipment of second PLC network according to the dormancy dispatching information
Time, generate public dormancy time information;The public dormancy time information is used for the equipment for representing second PLC network
Public dormancy time.
31. resource allocation methods according to claim 30, it is characterised in that second network equipment, which is obtained, supports institute
The dormancy dispatching information that equipment in the second PLC network of agreement coexists in ISP is stated, including:
Second network equipment obtains the dormancy dispatching information of all devices in second PLC network.
32. the resource allocation methods stated according to claim 30, it is characterised in that second network equipment, which is obtained, supports described
The dormancy dispatching information of equipment in the second PLC network of agreement coexists in ISP, including:
Second network equipment obtains stopping for the node device that is disturbed in second PLC network by first PLC network
Dormancy schedule information.
33. the resource allocation methods according to claim 30-32 any one, it is characterised in that second PLC network
The cycle duration of the public dormancy time of interior joint equipment is equal to the TDMU durations of integral multiple or the TDMS durations of integral multiple.
34. the resource allocation methods according to claim 30-32 any one, it is characterised in that during the public dormancy
Between information include the public dormancy time position in time domain, position of the public dormancy time in time domain using pair
The TDMU answered sequence number and corresponding TDMS sequence number are represented.
35. resource allocation methods according to claim 34, it is characterised in that the public dormancy time information also includes
Interval time between adjacent public dormancy time, the interval time is using being spaced between adjacent public dormancy time
MAC cycle number or beacon period number are represented.
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CN107733630B (en) * | 2017-11-29 | 2020-05-01 | 北京中宸泓昌科技有限公司 | Carrier resource allocation method and device based on broadband PLC |
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CN103249048A (en) * | 2013-05-13 | 2013-08-14 | 华为技术有限公司 | Method and device for coordinating neighbor network interference |
CN103314534A (en) * | 2011-01-18 | 2013-09-18 | 高通股份有限公司 | Coexistence mechanism for noncompatible powerline communication devices |
CN103688488A (en) * | 2011-07-20 | 2014-03-26 | 高通股份有限公司 | Power save proxy in communication networks |
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CN103314534A (en) * | 2011-01-18 | 2013-09-18 | 高通股份有限公司 | Coexistence mechanism for noncompatible powerline communication devices |
CN103688488A (en) * | 2011-07-20 | 2014-03-26 | 高通股份有限公司 | Power save proxy in communication networks |
CN103249048A (en) * | 2013-05-13 | 2013-08-14 | 华为技术有限公司 | Method and device for coordinating neighbor network interference |
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