CN107147593A - It is managed collectively the method and device of passive light network terminal bandwidth - Google Patents
It is managed collectively the method and device of passive light network terminal bandwidth Download PDFInfo
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- CN107147593A CN107147593A CN201610116820.6A CN201610116820A CN107147593A CN 107147593 A CN107147593 A CN 107147593A CN 201610116820 A CN201610116820 A CN 201610116820A CN 107147593 A CN107147593 A CN 107147593A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/80—Actions related to the user profile or the type of traffic
- H04L47/806—Broadcast or multicast traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
- H04L12/1822—Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1859—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast adapted to provide push services, e.g. data channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/78—Architectures of resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
Abstract
The invention discloses a kind of method for being managed collectively passive light network terminal bandwidth, comprise the following steps：The request data that optical network unit is sent is obtained, wherein, the request data joins message data including multicast or multicast leaves message data；Judge whether the request data meets default multicast service application condition；If the request data meets the multicast service application condition, according to default muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and muticast data transmission bandwidth is managed.The invention also discloses a kind of device for being managed collectively passive light network terminal bandwidth.Because the present invention can be managed collectively by optical line terminal on the basis of the hardware architecture of conventional network equipment is not changed to the unicast of optical network unit with multicast packet bandwidth, the mode for realizing unified management passive light network terminal bandwidth is simplified, the cost of passive light network terminal bandwidth problem can not be managed collectively by reducing solution.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of unified management passive light network terminal bandwidth
Method and device.
Background technology
At present, obtaining extensive commercial passive optical network technique mainly includes Ethernet passive optical network skill
Art and gigabit passive optical network technology, the physical layer of EPON is point-to-multipoint topological structure,
Its downlink data is that downlink data can be transferred to EPON link layer using the broadcast mode of physical layer
On all optical network units.On the basis of physical layer, the link layer of EPON establishes logic
On point-to-point passage be logic unicast channel, common unicast service will be descending by logic unicast channel
Data transfer is transmitted the downlink data of multicast service by logic unicast channel to optical network unit
To optical network unit, then need to perform the operation of substantial amounts of multicast packet packet replication on optical line terminal,
The complexity of equipment realization is added, while the substantial amounts of multicast packet by replicating causes link
The significant wastage of layer bandwidth, therefore in EPON, multicast service utilizes the broadcast mode of physical layer
Downlink data is transmitted to optical network unit by broadcast channel.
With a large amount of deployment of EPON, it is right on the basis of specific business is not differentiated between that operator needs
The bandwidth of optical network unit is managed, but is due to the biography of the downlink data of unicast service and multicast service
Defeated passage is different, so as to cause the hardware structure of most conventional network equipments can not be by optical line terminal pair
The bandwidth of optical network unit is managed collectively.
The content of the invention
It is a primary object of the present invention to provide it is a kind of be managed collectively passive light network terminal bandwidth method and
Device, it is intended to solve because unicast service is different from the transmission channel of the downlink data of multicast service, so that
Cause the hardware structure of most conventional network equipments can not be by bandwidth of the optical line terminal to optical network unit
The technical problem being managed collectively.
To achieve the above object, the present invention provides a kind of method for being managed collectively passive light network terminal bandwidth,
It the described method comprises the following steps：
The request data that optical network unit is sent is obtained, wherein, the request data includes multicast and adds report
Literary data or multicast leave message data；
Judge whether the request data meets default multicast service application condition；
If the request data meets the multicast service application condition, passed according to default multicast packet
Defeated band width configuration data point reuse unicast data transmission bandwidth, and muticast data transmission bandwidth is managed.
Preferably, also include before the step of request data that the acquisition optical network unit is sent：
The optical network unit according to being stored in local default optical network unit band width configuration data configuration
Unicast data transmission bandwidth, wherein, the initial bandwidth of a width of unicast data of unicast data transmission band is complete
Portion is used to transmit unicast data.
Preferably, joined message data if the request data is multicast, it is described to judge the number of request
According to whether meet default multicast service application condition the step of include：
Obtain default multicast and add agreement, wherein, the multicast, which adds agreement, includes multicast member list；
The request data is authenticated, judges whether the multicast data that join message meet the multicast and add
Agreement；
It is described according to default muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and
The step of being managed to muticast data transmission bandwidth includes：
If the multicast joins message, multicast described in data fit adds agreement, in multicast member row
The network address data of the optical network unit is added in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, calculate described
The difference of unicast data transmission bandwidth and the muticast data transmission bandwidth, adjusts the unicast data transmission
Bandwidth, and the muticast data transmission bandwidth is distributed for multicast data transmission.
Preferably, message data is left if the request data is multicast, it is described to judge the number of request
According to whether meet default multicast service application condition the step of include：
Obtain default multicast and leave agreement, wherein, the multicast, which leaves agreement, includes multicast member list；
The request data is authenticated, judges that the multicast leaves message data and whether meets the multicast and leaves
Agreement；
It is described according to default muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and
The step of being managed to muticast data transmission bandwidth includes：
Meet the multicast if the multicast leaves message data and leave agreement, in multicast member row
The network address data of the optical network unit is deleted in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, recover described
The a width of initial bandwidth of unicast data of unicast data transmission band, and the muticast data transmission bandwidth is returned
Zero.
Preferably, it is described according to default muticast data transmission band width configuration data point reuse unicast data transmission
Bandwidth, and the step of be managed to muticast data transmission bandwidth after also include：
Start or terminate the operation for performing and pushing multicast packet.
In addition, to achieve the above object, the present invention also provides a kind of unified management passive light network terminal band
Wide device, described device includes：
Acquisition module, the request data for obtaining optical network unit transmission, wherein, the request data
Data are joined message including multicast or multicast leaves message data；
Judge module, for judging whether the request data meets default multicast service application condition；
Adjusting module, for when the request data meets the multicast service application condition, according to pre-
If muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and to muticast data transmission
Bandwidth is managed.
Preferably, the device of the unified management passive light network terminal bandwidth also includes：
Configuration module, local default optical network unit band width configuration data configuration is stored in for basis
The unicast data transmission bandwidth of the optical network unit, wherein, a width of unicast of unicast data transmission band
The initial bandwidth of data is completely used for transmitting unicast data.
Preferably, joined message data if the request data is multicast, the judge module is additionally operable to：
Obtain default multicast and add agreement, wherein, the multicast, which adds agreement, includes multicast member list；
The request data is authenticated, judges whether the multicast data that join message meet the multicast and add
Agreement；
The adjusting module is additionally operable to：
If the multicast joins message, multicast described in data fit adds agreement, in multicast member row
The network address data of the optical network unit is added in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, calculate described
The difference of unicast data transmission bandwidth and the muticast data transmission bandwidth, adjusts the unicast data transmission
Bandwidth, and the muticast data transmission bandwidth is distributed for multicast data transmission.
Preferably, message data is left if the request data is multicast, the judge module is additionally operable to：
Obtain default multicast and leave agreement, wherein, the multicast, which leaves agreement, includes multicast member list；
The request data is authenticated, judges that the multicast leaves message data and whether meets the multicast and leaves
Agreement；
The adjusting module is additionally operable to：
Meet the multicast if the multicast leaves message data and leave agreement, in multicast member row
The network address data of the optical network unit is deleted in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, recover described
The a width of initial bandwidth of unicast data of unicast data transmission band, and the muticast data transmission bandwidth is returned
Zero.
Preferably, the device of unified management passive light network terminal bandwidth also includes：
Pushing module, the operation of multicast packet is pushed for starting or terminating execution.
The present invention provides a kind of method and device for being managed collectively passive light network terminal bandwidth, by obtaining
Optical network unit send request data, wherein, the request data including multicast join message data or
Multicast leaves message data, judges whether the request data meets default multicast service application condition,
If the request data meets the multicast service application condition, according to default muticast data transmission band
Wide configuration data adjusts unicast data transmission bandwidth, and muticast data transmission bandwidth is managed.Due to
The present invention can on the basis of the hardware architecture of conventional network equipment is not changed by optical line terminal to light
The unicast of NE is managed collectively with multicast packet bandwidth, simplifies realization unified management passive light
The mode of network terminal bandwidth, passive light network terminal bandwidth problem can not be managed collectively by reducing solution
Cost.
Brief description of the drawings
Fig. 1 illustrates for the flow of the embodiment of method one of present invention unified management passive light network terminal bandwidth
Figure；
Fig. 2 illustrates for the flow of the embodiment of method two of present invention unified management passive light network terminal bandwidth
Figure；
Fig. 3 illustrates for the flow of the embodiment of method three of present invention unified management passive light network terminal bandwidth
Figure；
Fig. 4 is managed collectively the functional module of the embodiment of device one of passive light network terminal bandwidth for the present invention
Schematic diagram；
Fig. 5 is managed collectively the functional module of the embodiment of device two of passive light network terminal bandwidth for the present invention
Schematic diagram；
Fig. 6 is managed collectively the functional module of the embodiment of device three of passive light network terminal bandwidth for the present invention
Schematic diagram.
The realization, functional characteristics and advantage of the object of the invention will be done further referring to the drawings in conjunction with the embodiments
Explanation.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, limit is not used to
The fixed present invention.
The embodiment of the present invention provides a kind of method for being managed collectively passive light network terminal bandwidth.
Reference picture 1, Fig. 1 is the embodiment of method one of present invention unified management passive light network terminal bandwidth
Schematic flow sheet.
In one embodiment, the method for theme unified management passive light network terminal bandwidth includes：
Step S10, obtains the request data that optical network unit is sent, wherein, the request data includes group
Broadcast and join message data or multicast leaves message data；
In the present embodiment, the business number of correlation is configured and preserved on the optical line terminal in EPON
According to, including optical network unit band width configuration data, multicast member list configuration data, muticast data transmission
Band width configuration data, specifically, the business datum are not limited thereto.Simultaneously in EPON
In optical line terminal on generate and safeguard correlation dynamic service data, including optical network unit add or
Leave multicast member list dynamic configuration data, optical network unit unicast data transmission Bandwidth Dynamic configuration number
According to specifically, the dynamic service data is not limited thereto.In one embodiment, light is worked as
When user under NE needs to perform the operation related to multicast service, optical network unit is by light
Line terminal sends request data application and performs related multicast service.
Step S20, judges whether the request data meets default multicast service application condition；
When optical line terminal obtains the request data related to multicast service that optical network unit is sent, light
Line terminal is authenticated to the optical network unit for sending request data, judges to send the light net of request data
Whether network unit meets default multicast service application condition.In one embodiment, optical network unit
The request data sent to optical line terminal includes the identification data of optical network unit, when optical line terminal is obtained
When taking request data, according to the comparing result of identification data and multicast member list configuration data, hair is judged
Send whether the optical network unit of request data meets the application condition of correlation.
Step S30, if the request data meets the multicast service application condition, according to default group
Unicast data transmission band width configuration data point reuse unicast data transmission bandwidth, and muticast data transmission bandwidth is entered
Row management.
When optical network unit activating, optical line terminal is by the optical-fiber network list being stored in local memory device
First band width configuration data are configured in related terminal hardware equipment, so as to realize to optical network unit
The original allocation of bandwidth, when the request data related to multicast service that optical network unit is sent meets default
Multicast service application condition when, optical line terminal according to default multicast service application condition with it is default
Muticast data transmission band width configuration data are adjusted to the optical network unit bandwidth for having been carried out original allocation
It is whole, muticast data transmission bandwidth is preferentially met, wherein, the muticast data transmission band width configuration data can
To be set in optical line terminal, according to the optical network unit bandwidth and multicast packet Jing Guo original allocation
Transmission bandwidth, determines the business datum bandwidth needed for unicast service.
The present embodiment by obtain optical network unit send request data, wherein, the request data package
Include that multicast joins message data or multicast leaves message data, judge whether the request data meets default
Multicast service application condition, if the request data meets the multicast service application condition, basis
Default muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and multicast packet is passed
Defeated bandwidth is managed.Because the present invention can be on the basis for the hardware architecture for not changing conventional network equipment
It is upper to be managed collectively by unicast of the optical line terminal to optical network unit with multicast packet bandwidth, simplify
Realize the mode of unified management passive light network terminal bandwidth, reduce solution can not be managed collectively it is passive
The cost of ONT Optical Network Terminal bandwidth problem.
Reference picture 2, Fig. 2 is the embodiment of method two of present invention unified management passive light network terminal bandwidth
Schematic flow sheet, on the basis of above-described embodiment, also includes before above-mentioned steps S10：
Step S00, the light according to being stored in local default optical network unit band width configuration data configuration
The unicast data transmission bandwidth of NE, wherein, at the beginning of a width of unicast data of unicast data transmission band
Beginning bandwidth is completely used for transmitting unicast data.
In the present embodiment, optical line terminal is according to the optical network unit bandwidth stored in local memory device
Configuration data configuration optical network unit is used for the bandwidth of transmission services data, and the bandwidth by distribution is initial
In the case of be completely used for transmit unicast data.In one embodiment, when optical network unit activating,
Optical line terminal is by the optical network unit band width configuration data being stored in local memory device at related end
Configured in the hardware device of end, so that the original allocation to optical network unit bandwidth is realized, when distribution band
When wide operation is completed, the bandwidth by distribution is completely used for transmitting unicast data.Pass through optical line terminal
The unicast link mark of distribution sets up unicast channel with each optical network unit, by optical line terminal control
The uniform dispensing unicast data transmission bandwidth of whole bandwidth of system.Because the present invention can be by optical line terminal control
The uniform dispensing unicast data transmission bandwidth of whole bandwidth of system, so as to reach to transmission unicast service data limit
The purpose of speed, under conditions of control unicast service data transmission bauds, realizes and optical network unit is passed
The Bandwidth Management work of defeated unicast service data.
Further, in other embodiments, joined message number if the request data obtained is multicast
According to then above-mentioned steps S20 can include：
Obtain default multicast and add agreement, wherein, the multicast, which adds agreement, includes multicast member list；
The request data is authenticated, judges whether the multicast data that join message meet the multicast and add
Agreement；
Above-mentioned steps S30 can include：
If the multicast joins message, multicast described in data fit adds agreement, in multicast member row
The network address data of the optical network unit is added in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, calculate described
The difference of unicast data transmission bandwidth and the muticast data transmission bandwidth, adjusts the unicast data transmission
Bandwidth, and the muticast data transmission bandwidth is distributed for multicast data transmission.
In the present embodiment, the optical link when optical line terminal receives the request data of optical network unit transmission
Terminal adds agreement by obtaining default multicast, wherein, the multicast, which adds agreement, includes multicast member
List, authenticates whether the multicast data that join message meet the multicast and add agreement, if so, then permitting
Perhaps the network address data of the optical network unit is added in the multicast member list, passes through described group
Unicast data transmission band width configuration data acquisition muticast data transmission bandwidth, adjusts the unicast Jing Guo original allocation
Data transfer bandwidth, and the muticast data transmission bandwidth is distributed for multicast data transmission.A kind of real
Apply in mode, when the network address for allowing the optical network unit adds the multicast member list, then
The network address data of the optical network unit is added in the multicast member list, and renewal includes institute
State the multicast member list of the network address data of optical network unit.Pass through the muticast data transmission bandwidth
Configuration data obtains muticast data transmission bandwidth, using process original allocation for transmitting unicast data
Unicast service data bandwidth subtracts the muticast data transmission bandwidth, obtains by updating for transmitting list
The unicast data transmission bandwidth of multicast data, and the muticast data transmission bandwidth is distributed for transport multicast number
According to.The unicast data transmission bandwidth is configured in related terminal hardware, come into force immediately.By
Can be on the basis of the hardware architecture of conventional network equipment not be changed by optical line terminal pair in the present invention
The unicast of optical network unit is managed collectively with multicast packet bandwidth, simplifies realization unified management passive
The mode of ONT Optical Network Terminal bandwidth, passive light network terminal bandwidth problem can not be managed collectively by reducing solution
Cost.
Further, in other embodiments, if the request data obtained is that multicast leaves message number
According to then above-mentioned steps S20 can include：
Obtain default multicast and leave agreement, wherein, the multicast, which leaves agreement, includes multicast member list；
The request data is authenticated, judges that the multicast leaves message data and whether meets the multicast and leaves
Agreement；
Above-mentioned steps S30 can include：
Meet the multicast if the multicast leaves message data and leave agreement, in multicast member row
The network address data of the optical network unit is deleted in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, recover described
The a width of initial bandwidth of unicast data of unicast data transmission band, and the muticast data transmission bandwidth is returned
Zero.
In the present embodiment, the optical link when optical line terminal receives the request data of optical network unit transmission
Terminal leaves agreement by obtaining default multicast, wherein, the multicast, which leaves agreement, includes multicast member
List, authenticates the multicast and leaves message data and whether meet the multicast and leave agreement, if so, then permitting
Perhaps the network address data of the optical network unit is deleted in the multicast member list, passes through the multicast
Data transfer bandwidth configuration data obtains muticast data transmission bandwidth, and the unicast data transmission bandwidth is extensive
Multiple is the unicast service data bandwidth for being used to transmit unicast data by original allocation, and by the multicast
Data transfer bandwidth is zeroed.In one embodiment, when the network address of the permission optical network unit
When leaving the multicast member list, then the optical network unit is deleted in the multicast member list
Network address data, and update the multicast member list for performing deletion action.Passed by the multicast packet
Defeated band width configuration data acquisition muticast data transmission bandwidth, institute is added using the unicast data transmission bandwidth
Muticast data transmission bandwidth is stated, the unicast data transmission band for being used to transmit unicast data by updating is obtained
Width, and the muticast data transmission bandwidth is zeroed.By the unicast data transmission bandwidth at related end
Configured, come into force immediately in the hardware of end.Because the present invention can not change the hard of conventional network equipment
The unicast of optical network unit is united with multicast packet bandwidth by optical line terminal on the basis of part framework
One management, simplifies the mode for realizing unified management passive light network terminal bandwidth, reducing solution can not
It is managed collectively the cost of passive light network terminal bandwidth problem.
Reference picture 3, Fig. 3 is the embodiment of method three of present invention unified management passive light network terminal bandwidth
Schematic flow sheet, on the basis of above-described embodiment, also includes after above-mentioned steps S30：
Step S40, starts or terminates the operation for performing and pushing multicast packet.
In the present embodiment, when adding the network address data of optical network unit in multicast member list,
Then start to perform the operation for pushing multicast packet to the optical network unit, deleted when in multicast member list
Except optical network unit network address data when, then terminate perform to the optical network unit push multicast group
The operation of data.Because the present invention can be led on the basis of the hardware architecture of conventional network equipment is not changed
Cross unicast of the optical line terminal to optical network unit to be managed collectively with multicast packet bandwidth, simplify reality
The mode of passive light network terminal bandwidth is now managed collectively, passive optical network can not be managed collectively by reducing solution
The cost of network terminal bandwidth problem.
The present invention further provides a kind of device for being managed collectively passive light network terminal bandwidth.
Reference picture 4, Fig. 4 is the embodiment of device one of present invention unified management passive light network terminal bandwidth
High-level schematic functional block diagram.
In one embodiment, the device of the unified management passive light network terminal bandwidth includes：
Acquisition module 01, the request data for obtaining optical network unit transmission, wherein, the number of request
According to joining message data including multicast or multicast leaves message data；
In the present embodiment, the business number of correlation is configured and preserved on the optical line terminal in EPON
According to, including optical network unit band width configuration data, multicast member list configuration data, muticast data transmission
Band width configuration data, specifically, the business datum are not limited thereto.Simultaneously in EPON
In optical line terminal on generate and safeguard correlation dynamic service data, including optical network unit add or
Leave multicast member list dynamic configuration data, optical network unit unicast data transmission Bandwidth Dynamic configuration number
According to specifically, the dynamic service data is not limited thereto.In one embodiment, light is worked as
When user under NE needs to perform the operation related to multicast service, optical network unit is by light
Line terminal sends request data application and performs related multicast service.
Judge module 02, for judging whether the request data meets default multicast service application condition；
When optical line terminal obtains the request data related to multicast service that optical network unit is sent, light
Line terminal is authenticated to the optical network unit for sending request data, judges to send the light net of request data
Whether network unit meets default multicast service application condition.In one embodiment, optical network unit
The request data sent to optical line terminal includes the identification data of optical network unit, when optical line terminal is obtained
When taking request data, according to the comparing result of identification data and multicast member list configuration data, hair is judged
Send whether the optical network unit of request data meets the application condition of correlation.
Adjusting module 03, for when the request data meets the multicast service application condition, according to
Default muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and multicast packet is passed
Defeated bandwidth is managed.
When optical network unit activating, optical line terminal is by the optical-fiber network list being stored in local memory device
First band width configuration data are configured in related terminal hardware equipment, so as to realize to optical network unit
The original allocation of bandwidth, when the request data related to multicast service that optical network unit is sent meets default
Multicast service application condition when, optical line terminal according to default multicast service application condition with it is default
Muticast data transmission band width configuration data are adjusted to the optical network unit bandwidth for having been carried out original allocation
It is whole, muticast data transmission bandwidth is preferentially met, wherein, the muticast data transmission band width configuration data can
To be set in optical line terminal, according to the optical network unit bandwidth and multicast packet Jing Guo original allocation
Transmission bandwidth, determines the business datum bandwidth needed for unicast service.
The present embodiment by obtain optical network unit send request data, wherein, the request data package
Include that multicast joins message data or multicast leaves message data, judge whether the request data meets default
Multicast service application condition, if the request data meets the multicast service application condition, basis
Default muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and multicast packet is passed
Defeated bandwidth is managed.Because the present invention can be on the basis for the hardware architecture for not changing conventional network equipment
It is upper to be managed collectively by unicast of the optical line terminal to optical network unit with multicast packet bandwidth, simplify
Realize the mode of unified management passive light network terminal bandwidth, reduce solution can not be managed collectively it is passive
The cost of ONT Optical Network Terminal bandwidth problem.
Reference picture 5, Fig. 5 is the embodiment of device two of present invention unified management passive light network terminal bandwidth
High-level schematic functional block diagram, on the basis of above-described embodiment, also includes before above-mentioned acquisition module 01：
Configuration module 00, is stored in local default optical network unit band width configuration data for basis and matches somebody with somebody
The unicast data transmission bandwidth of the optical network unit is put, wherein, a width of list of unicast data transmission band
The initial bandwidth of multicast data is completely used for transmitting unicast data.
In the present embodiment, optical line terminal is according to the optical network unit bandwidth stored in local memory device
Configuration data configuration optical network unit is used for the bandwidth of transmission services data, and the bandwidth by distribution is initial
In the case of be completely used for transmit unicast data.In one embodiment, when optical network unit activating,
Optical line terminal is by the optical network unit band width configuration data being stored in local memory device at related end
Configured in the hardware device of end, so that the original allocation to optical network unit bandwidth is realized, when distribution band
When wide operation is completed, the bandwidth by distribution is completely used for transmitting unicast data.Pass through optical line terminal
The unicast link mark of distribution sets up unicast channel with each optical network unit, by optical line terminal control
The uniform dispensing unicast data transmission bandwidth of whole bandwidth of system.Because the present invention can be by optical line terminal control
The uniform dispensing unicast data transmission bandwidth of whole bandwidth of system, so as to reach to transmission unicast service data limit
The purpose of speed, under conditions of control unicast service data transmission bauds, realizes and optical network unit is passed
The Bandwidth Management work of defeated unicast service data.
Further, in other embodiments, joined message number if the request data obtained is multicast
According to then above-mentioned judge module 02 can be used for：
Obtain default multicast and add agreement, wherein, the multicast, which adds agreement, includes multicast member list；
The request data is authenticated, judges whether the multicast data that join message meet the multicast and add
Agreement；
Above-mentioned adjusting module 03 can be used for：
If the multicast joins message, multicast described in data fit adds agreement, in multicast member row
The network address data of the optical network unit is added in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, calculate described
The difference of unicast data transmission bandwidth and the muticast data transmission bandwidth, adjusts the unicast data transmission
Bandwidth, and the muticast data transmission bandwidth is distributed for multicast data transmission.
In the present embodiment, the optical link when optical line terminal receives the request data of optical network unit transmission
Terminal adds agreement by obtaining default multicast, wherein, the multicast, which adds agreement, includes multicast member
List, authenticates whether the multicast data that join message meet the multicast and add agreement, if so, then permitting
Perhaps the network address data of the optical network unit is added in the multicast member list, passes through described group
Unicast data transmission band width configuration data acquisition muticast data transmission bandwidth, adjusts the unicast Jing Guo original allocation
Data transfer bandwidth, and the muticast data transmission bandwidth is distributed for multicast data transmission.A kind of real
Apply in mode, when the network address for allowing the optical network unit adds the multicast member list, then
The network address data of the optical network unit is added in the multicast member list, and renewal includes institute
State the multicast member list of the network address data of optical network unit.Pass through the muticast data transmission bandwidth
Configuration data obtains muticast data transmission bandwidth, using process original allocation for transmitting unicast data
Unicast service data bandwidth subtracts the muticast data transmission bandwidth, obtains by updating for transmitting list
The unicast data transmission bandwidth of multicast data, and the muticast data transmission bandwidth is distributed for transport multicast number
According to.The unicast data transmission bandwidth is configured in related terminal hardware, come into force immediately.By
Can be on the basis of the hardware architecture of conventional network equipment not be changed by optical line terminal pair in the present invention
The unicast of optical network unit is managed collectively with multicast packet bandwidth, simplifies realization unified management passive
The mode of ONT Optical Network Terminal bandwidth, passive light network terminal bandwidth problem can not be managed collectively by reducing solution
Cost.
Further, in other embodiments, if the request data obtained is that multicast leaves message number
According to then above-mentioned judge module 02 can be used for：
Obtain default multicast and leave agreement, wherein, the multicast, which leaves agreement, includes multicast member list；
The request data is authenticated, judges that the multicast leaves message data and whether meets the multicast and leaves
Agreement；
Above-mentioned adjusting module 03 can be used for：
Meet the multicast if the multicast leaves message data and leave agreement, in multicast member row
The network address data of the optical network unit is deleted in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, recover described
The a width of initial bandwidth of unicast data of unicast data transmission band, and the muticast data transmission bandwidth is returned
Zero.
In the present embodiment, the optical link when optical line terminal receives the request data of optical network unit transmission
Terminal leaves agreement by obtaining default multicast, wherein, the multicast, which leaves agreement, includes multicast member
List, authenticates the multicast and leaves message data and whether meet the multicast and leave agreement, if so, then permitting
Perhaps the network address data of the optical network unit is deleted in the multicast member list, passes through the multicast
Data transfer bandwidth configuration data obtains muticast data transmission bandwidth, and the unicast data transmission bandwidth is extensive
Multiple is the unicast service data bandwidth for being used to transmit unicast data by original allocation, and by the multicast
Data transfer bandwidth is zeroed.In one embodiment, when the network address of the permission optical network unit
When leaving the multicast member list, then the optical network unit is deleted in the multicast member list
Network address data, and update the multicast member list for performing deletion action.Passed by the multicast packet
Defeated band width configuration data acquisition muticast data transmission bandwidth, institute is added using the unicast data transmission bandwidth
Muticast data transmission bandwidth is stated, the unicast data transmission band for being used to transmit unicast data by updating is obtained
Width, and the muticast data transmission bandwidth is zeroed.By the unicast data transmission bandwidth at related end
Configured, come into force immediately in the hardware of end.Because the present invention can not change the hard of conventional network equipment
The unicast of optical network unit is united with multicast packet bandwidth by optical line terminal on the basis of part framework
One management, simplifies the mode for realizing unified management passive light network terminal bandwidth, reducing solution can not
It is managed collectively the cost of passive light network terminal bandwidth problem.
Reference picture 6, Fig. 6 is the embodiment of device three of present invention unified management passive light network terminal bandwidth
High-level schematic functional block diagram, on the basis of above-described embodiment, also includes after above-mentioned adjusting module 03：
Pushing module 04, the operation of multicast packet is pushed for starting or terminating execution.
In the present embodiment, when adding the network address data of optical network unit in multicast member list,
Then start to perform the operation for pushing multicast packet to the optical network unit, deleted when in multicast member list
Except optical network unit network address data when, then terminate perform to the optical network unit push multicast group
The operation of data.Because the present invention can be led on the basis of the hardware architecture of conventional network equipment is not changed
Cross unicast of the optical line terminal to optical network unit to be managed collectively with multicast packet bandwidth, simplify reality
The mode of passive light network terminal bandwidth is now managed collectively, passive optical network can not be managed collectively by reducing solution
The cost of network terminal bandwidth problem.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.Pass through the above
Embodiment description, those skilled in the art can be understood that above-described embodiment method can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to by hardware, but very
The former is more preferably embodiment in the case of many.Understood based on such, technical scheme essence
On the part that is contributed in other words to prior art can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including
Some instructions are to cause a station terminal equipment (can be mobile phone, computer.Server, or network
Equipment etc.) perform method described in each of the invention embodiment.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every
The equivalent structure or equivalent flow conversion made using description of the invention and accompanying drawing content, or directly or
Connect and be used in other related technical fields, be included within the scope of the present invention.
Claims (10)
1. a kind of method for being managed collectively passive light network terminal bandwidth, it is characterised in that the unified pipe
The method of reason passive light network terminal bandwidth comprises the following steps：
The request data that optical network unit is sent is obtained, wherein, the request data includes multicast and adds report
Literary data or multicast leave message data；
Judge whether the request data meets default multicast service application condition；
If the request data meets the multicast service application condition, passed according to default multicast packet
Defeated band width configuration data point reuse unicast data transmission bandwidth, and muticast data transmission bandwidth is managed.
2. being managed collectively the method for passive light network terminal bandwidth as claimed in claim 1, its feature exists
In, it is described obtain optical network unit send request data the step of before also include：
The optical network unit according to being stored in local default optical network unit band width configuration data configuration
Unicast data transmission bandwidth, wherein, the initial bandwidth of a width of unicast data of unicast data transmission band is complete
Portion is used to transmit unicast data.
3. being managed collectively the method for passive light network terminal bandwidth as claimed in claim 2, its feature exists
In, joined message data if the request data is multicast, it is described to judge whether the request data accords with
The step of closing default multicast service application condition includes：
Obtain default multicast and add agreement, wherein, the multicast, which adds agreement, includes multicast member list；
The request data is authenticated, judges whether the multicast data that join message meet the multicast and add
Agreement；
It is described according to default muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and
The step of being managed to muticast data transmission bandwidth includes：
If the multicast joins message, multicast described in data fit adds agreement, in multicast member row
The network address data of the optical network unit is added in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, calculate described
The difference of unicast data transmission bandwidth and the muticast data transmission bandwidth, adjusts the unicast data transmission
Bandwidth, and the muticast data transmission bandwidth is distributed for multicast data transmission.
4. being managed collectively the method for passive light network terminal bandwidth as claimed in claim 2, its feature exists
In, message data is left if the request data is multicast, it is described to judge whether the request data accords with
The step of closing default multicast service application condition includes：
Obtain default multicast and leave agreement, wherein, the multicast, which leaves agreement, includes multicast member list；
The request data is authenticated, judges that the multicast leaves message data and whether meets the multicast and leaves
Agreement；
It is described according to default muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and
The step of being managed to muticast data transmission bandwidth includes：
Meet the multicast if the multicast leaves message data and leave agreement, in multicast member row
The network address data of the optical network unit is deleted in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, recover described
The a width of initial bandwidth of unicast data of unicast data transmission band, and the muticast data transmission bandwidth is returned
Zero.
5. the side of the unified management passive light network terminal bandwidth as any one of claim 1-4
Method, it is characterised in that described according to default muticast data transmission band width configuration data point reuse unicast data
Transmission bandwidth, and the step of be managed to muticast data transmission bandwidth after also include：
Start or terminate the operation for performing and pushing multicast packet.
6. a kind of device for being managed collectively passive light network terminal bandwidth, it is characterised in that described device bag
Include：
Acquisition module, the request data for obtaining optical network unit transmission, wherein, the request data
Data are joined message including multicast or multicast leaves message data；
Judge module, for judging whether the request data meets default multicast service application condition；
Adjusting module, for when the request data meets the multicast service application condition, according to pre-
If muticast data transmission band width configuration data point reuse unicast data transmission bandwidth, and to muticast data transmission
Bandwidth is managed.
7. being managed collectively the device of passive light network terminal bandwidth as claimed in claim 6, its feature exists
In, in addition to：
Configuration module, local default optical network unit band width configuration data configuration is stored in for basis
The unicast data transmission bandwidth of the optical network unit, wherein, a width of unicast of unicast data transmission band
The initial bandwidth of data is completely used for transmitting unicast data.
8. being managed collectively the device of passive light network terminal bandwidth as claimed in claim 7, its feature exists
In being joined message data if the request data is multicast, the judge module is additionally operable to：
Obtain default multicast and add agreement, wherein, the multicast, which adds agreement, includes multicast member list；
The request data is authenticated, judges whether the multicast data that join message meet the multicast and add
Agreement；
The adjusting module is additionally operable to：
If the multicast joins message, multicast described in data fit adds agreement, in multicast member row
The network address data of the optical network unit is added in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, calculate described
The difference of unicast data transmission bandwidth and the muticast data transmission bandwidth, adjusts the unicast data transmission
Bandwidth, and the muticast data transmission bandwidth is distributed for multicast data transmission.
9. being managed collectively the device of passive light network terminal bandwidth as claimed in claim 7, its feature exists
In leaving message data if the request data is multicast, the judge module is additionally operable to：
Obtain default multicast and leave agreement, wherein, the multicast, which leaves agreement, includes multicast member list；
The request data is authenticated, judges that the multicast leaves message data and whether meets the multicast and leaves
Agreement；
The adjusting module is additionally operable to：
Meet the multicast if the multicast leaves message data and leave agreement, in multicast member row
The network address data of the optical network unit is deleted in table；
By the muticast data transmission band width configuration data acquisition muticast data transmission bandwidth, recover described
The a width of initial bandwidth of unicast data of unicast data transmission band, and the muticast data transmission bandwidth is returned
Zero.
10. the dress of the unified management passive light network terminal bandwidth as any one of claim 6-9
Put, it is characterised in that also include：
Pushing module, the operation of multicast packet is pushed for starting or terminating execution.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116820.6A CN107147593A (en) | 2016-03-01 | 2016-03-01 | It is managed collectively the method and device of passive light network terminal bandwidth |
| PCT/CN2016/095344 WO2017148104A1 (en) | 2016-03-01 | 2016-08-15 | Method and apparatus for collectively managing bandwidth of passive optical network terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116820.6A CN107147593A (en) | 2016-03-01 | 2016-03-01 | It is managed collectively the method and device of passive light network terminal bandwidth |
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| CN201610116820.6A Withdrawn CN107147593A (en) | 2016-03-01 | 2016-03-01 | It is managed collectively the method and device of passive light network terminal bandwidth |
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| CN (1) | CN107147593A (en) |
| WO (1) | WO2017148104A1 (en) |
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| CN111148050A (en) * | 2019-12-30 | 2020-05-12 | 展讯半导体(南京)有限公司 | Multicast management method and device |
| CN112399198A (en) * | 2020-12-11 | 2021-02-23 | 深圳创维数字技术有限公司 | Method, equipment and storage medium for allocating channel resources by television terminal |
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| CN101399611A (en) * | 2007-09-28 | 2009-04-01 | 华为技术有限公司 | PON multicast communication system, multicast management method and corresponding device |
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| CN101150425A (en) * | 2007-11-15 | 2008-03-26 | 中国电信股份有限公司 | Right control method for multicast service and its optical network unit and optical line terminal |
| CN102143412A (en) * | 2011-01-26 | 2011-08-03 | 华为技术有限公司 | Connection admission control (CAC) method and device as well as passive optical network (PON) system |
| CN102202001A (en) * | 2011-06-15 | 2011-09-28 | 中国电信股份有限公司 | Dynamic subscriber bandwidth regulation method, system and broadband network gateway |
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| WO2017148104A1 (en) | 2017-09-08 |
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