CN104904162A - Resource allocation method, device and system - Google Patents
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- CN104904162A CN104904162A CN201380005787.4A CN201380005787A CN104904162A CN 104904162 A CN104904162 A CN 104904162A CN 201380005787 A CN201380005787 A CN 201380005787A CN 104904162 A CN104904162 A CN 104904162A
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Abstract
The present invention discloses a resource allocation method, a device and a system. A CM information table is provided in a CMTS, and serial numbers and priorities of CMs registered on the CMTS are stored in a table entry of the CM information table. The method comprises: receiving, by a CMTS, a registration message from a new on-line CM, and when the number of serial numbers of CMs stored in a CM information table reaches a set number, allocating a temporary serial number which is greater than the set number to the new on-line CM; acquiring, by the CMTS, a configuration file of the new on-line CM, and acquiring a priority of the new on-line CM from the configuration file; and acquiring a table entry with a priority lower than that of the new on-line CM from the CM information table, and allocating the serial number in the acquired table entry to the new on-line CM.
Description
Resource allocation methods, device and system
The present invention relates to communication technical field, more particularly to a kind of resource allocation methods, apparatus and system for technical field.Background technology
Fig. 1 is existing DOCSIS (Data-Over-Cable Service Interface Specifications, cable bearing data service interface specification）The group-network construction figure of system.In Fig. 1, CMTS (Cable Modem Termination System, cable modem termination system) passes through EPON (Ethernet Passive Optical Network, Ethernet passive optical network in up direction）, GPON (Gigabit-Capable Passive Optical Network, Gigabit-capable Passive Optical Network）Or GE (Gigabit Ethernet, gigabit Ethernet）It is connected to OLT (Optical Line Terminal, optical line terminal）.OLT up directions access IP (Internet Protocol, Internet Protocol by router or three-tier switch again）Network.CMTS is after down direction is by data-signal and video signal mixture from OLT by Cable (cables）Network is sent to CM (Cable Modem, cable modem termination).
The network architecture based on Fig. 1, existing CM upper line process is to send registration message from CM to CMTS.CMTS is received after the registration message of the CM, the service channel set up between the CM, and distributes a sequence number to the CM, and the mark of the sequence number of distribution and the service channel set up is mapped.
CMTS is assigned with after sequence number to CM, can send response message to the CM, CM can arrive TFTP (Trivial File Transfer Protocol, TFTP）Server download configuration file, is locally configured using the configuration file of download.
After CM is locally configured, configuration file can be uploaded to CMTS, CMTS can also be configured using the configuration file, so that CM can normally reach the standard grade.
Said process needs CMTS normally to CM assigned sequences number, but operator is when using CMTS, quantity to the real user on network is not known, cause in actual use, CM number reaches CMTS specification, is as a result exactly that part CM can not be reached the standard grade by CMTS progress registrations.
The prior art for solving this problem is the method using timing aging, when when CMTS CM number is reached after specification and thering is new CM to reach the standard grade, CMTS can be checked the CM in offline (offline) state, if should reach that the ageing time aging-time, CMTS of setting will locate in the CM of offline states
The resource shared by time most long CM in offline states is discharged, and the process for allowing the CM newly reached the standard grade to initiate to reach the standard grade using this resource.
There is also very big defect for present this method, CM must also reach that ageing time just allows to discharge resource even if offline states are in, and in ageing time, the CM in offline states can not be deleted, if CM still can not normally reach the standard grade all in the CM in ageing time, newly reached the standard grade on so CMTS.
The content of the invention
To enable the CM connected under CMTS normally to reach the standard grade, the embodiments of the invention provide a kind of resource allocation methods, device and system.
One embodiment of the invention provides the resource allocation methods in a kind of DOCSIS systems, and row number and priority are set on CMTS；Methods described includes：
The CMTS receives the CM newly reached the standard grade registration message, when the quantity of the CM stored in the CM information tables sequence number reaches the quantity of setting, an interim sequence number is distributed to the CM newly reached the standard grade, the interim sequence number is more than the quantity of the setting；
The CMTS obtains the configuration file of the CM newly reached the standard grade, and the priority of the CM newly reached the standard grade is obtained from the configuration file；
The CMTS obtains the CM newly reached the standard grade described in a priority ratio the low list item of priority from the CM information tables, and the sequence number in acquired list item is distributed into the CM newly reached the standard grade.
Wherein, the CMTS also includes after receiving the CM newly reached the standard grade registration message：The service channel set up between the CM newly reached the standard grade.
As a kind of embodiment, the sequence number by acquired list item is distributed to the CM newly reached the standard grade and specifically included：
The corresponding relation set up between the identification information of the sequence number in the list item of the acquisition and the service channel.
One embodiment of the invention provides the resource allocation methods in a kind of DOCSIS systems, and the CM that have registered on the CMTS that is stored with CM information tables, the list item of the CM information tables sequence number and priority are set on CMTS；Methods described includes：
The CMTS receives the CM newly reached the standard grade registration message, when the quantity of the CM stored in the CM information tables sequence number reaches the quantity of setting, the parameter in the registration message is extracted, the priority of the CM newly reached the standard grade is obtained from the parameter and the corresponding relation of CM priority that locally preserve；
The CMTS obtains the CM newly reached the standard grade described in a priority ratio the low list item of priority from the CM information tables, and the sequence number in acquired list item is distributed into the CM newly reached the standard grade.
Wherein, the parameter of the extraction includes：One or more in the MAC address of up channel mark, down channel mark and the CM newly reached the standard grade.
One embodiment of the invention provides a kind of CMTS, including：
Memory, sequence number and priority for storing the CM that have registered on the CMTS that is stored with CM information tables, the list item of the CM information tables；
Data collector, the CM newly reached the standard grade for receiving registration message；
Processor, when the quantity for the CM stored in the CM information tables sequence number reaches the quantity of setting, distributes an interim sequence number to the CM newly reached the standard grade, the interim sequence number is sent into the CM by the data collector;And obtain the configuration file of the CM newly reached the standard grade, the priority of the CM newly reached the standard grade is obtained from the configuration file, the low list item of the CM newly reached the standard grade described in a priority ratio priority is obtained from the CM information tables, the sequence number in acquired list item is distributed into the CM newly reached the standard grade.
Wherein, the data collector is additionally operable to obtain configuration file from the CM newly reached the standard grade, by configuration file storage into the memory.
As a kind of embodiment, the processor is additionally operable to the service channel set up between the CM newly reached the standard grade.
One embodiment of the invention provides a kind of CMTS, including：
Memory, sequence number and priority for storing the CM that have registered on the CMTS that is stored with CM information tables, the CM information tables；
Data collector, the CM newly reached the standard grade for receiving registration message；
Processor, when quantity for the CM stored in the CM information tables sequence number reaches the quantity of setting, the parameter in the registration message is extracted, the priority of the CM newly reached the standard grade is obtained from the parameter and the corresponding relation of CM priority that locally preserve；And the low list item of the CM priority newly reached the standard grade described in a priority ratio is obtained from the CM information tables, by the sequence number in acquired list item point
The CM newly reached the standard grade described in dispensing.
Wherein, the parameter of the extraction includes：One or more in the MAC address of up channel mark, down channel mark and the CM newly reached the standard grade.
As a kind of embodiment, the processor is additionally operable to the service channel set up between the CM newly reached the standard grade.
Methods, devices and systems provided in an embodiment of the present invention, by using priority, it is ensured that emphasis user preferentially use Internet resources, it is ensured that network convergence than maximization.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is DOCSIS system architecture schematic diagrams in the prior art；
Fig. 2 is a kind of resource allocation methods flow chart that the embodiment of the present invention one is provided；
Fig. 3 is the schematic diagram of the structure for the configuration file that the embodiment of the present invention one is provided；
Fig. 4 is the schematic diagram of the structure for the CMTS that the embodiment of the present invention one is provided；
Fig. 5 is a kind of resource allocation flow chart that the embodiment of the present invention two is provided；
Fig. 6 is the structural representation for the CMTS that the embodiment of the present invention two is provided.
Specific embodiment carries out clear, complete description to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only a part of embodiment of the invention below in conjunction with the accompanying drawing in the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Embodiment one
The resource allocation methods in a kind of DOCSIS systems are present embodiments provided, in the method, it is necessary to the CM that have registered on CMTS that is stored with CMTS in CM information tables, the CM information tables sequence number and priority.CM information tables can be one, then have multiple list items in this CM information table, and each list item is stored with the CM that have registered on CMTS sequence number and priority；CM information tables can also be multiple, and each CM can store CM that have registered on CMTS sequence number and priority.
The MAC Address for the CM that have registered can also be stored in CM information tables, for representing the sequence number that the CM corresponding to MAC Address is distributed.
In another embodiment, priority the bandwidth summation of all service channels can also be characterized on CM, and bandwidth summation is bigger, priority is higher.The present embodiment will be with priority as an example.As shown in Fig. 2 the method that the present embodiment is provided includes：
Step 200, CMTS receive the registration message from the CM newly reached the standard grade.
MAC (the Media Access Control, media access control of the CM newly reached the standard grade is carried in registration message）Address.Step 202, when the quantity of the CM stored in CM information tables sequence number reaches the quantity of setting, distribute an interim sequence number to the CM that newly reaches the standard grade.
CMTS is received after the CM newly reached the standard grade registration message, can store the log-on message of the CM, such as the MAC Address of the CM etc., in addition it is also necessary to give the CM assigned sequences number.But CMTS has certain specification, that is, the CM that can be stored set on CMTS log-on message maximum quantity, more than the setting quantity, the CM subsequently newly reached the standard grade log-on message will be unable to storage.
If being to store the information for the CM that have registered by a CM information table on CMTS, then the setting quantity can be embodied in the quantity for the maximum sequence number that can be stored in the CM information tables, if storing the information for the CM that have registered by multiple CM information tables, then the setting quantity can be embodied in the maximum quantity for the sequence number that can be stored in this multiple CM information table.
When the quantity of the CM stored in CM information tables sequence number is not reaching to setting quantity, CMTS can distribute resource with bio-occlusion CM, such as set up service channel, assigned sequence number etc., those skilled in the art should be appreciated that, no longer illustrate herein.
When the quantity of the CM stored in CM information tables sequence number reaches setting quantity, the CM newly reached the standard grade now can be distributed to without sequence number in specification, in the present embodiment, the CM that CMTS can newly reach the standard grade to this distributes an interim sequence number, the interim sequence number can be a reservation sequence number outside specification on CMTS, namely it is more than a sequence number of the quantity of the setting, such as sets quantity+1 etc..
After interim sequence number is distributed to the CM newly reached the standard grade, CMTS also needs to set up service channel, and the service channel is located between CMTS and the CM newly reached the standard grade, for transmitting the business between CMTS and the CM newly reached the standard grade.
Set up after service channel, the mark of interim sequence number and the service channel set up is mapped by CMTS.
CMTS can send response message to CM, to cause CM to tftp server download configuration file.Certainly, CMTS can not also send out response message to CM, such as permanent service passage is had between CMTS and CM, and CM can pass through the permanent service passage to tftp server download configuration file after registration message is sent.
After CM download configuration files, it can be locally configured according to configuration file, concrete configuration process those skilled in the art should be appreciated that.
Step 204, the CMTS obtain the configuration file of the CM newly reached the standard grade, and the priority of the CM newly reached the standard grade is obtained from the configuration file.
CMTS can obtain configuration file from the CM newly reached the standard grade, directly can also be downloaded from tftp server etc., the concrete form that CMTS obtains the CM newly reached the standard grade configuration file can have a variety of, and the present embodiment is not enumerated.
Configuration file can be by many TLV (Type, Length, Value, type, length, value）Composition, standard regulation TLV [43] first sub- TLV must be Vendor ID.When Vendor ID are OxFFFFFF, it is DOCSIS extension information to represent other sub- TLV.The embodiment of the present invention needs to increase a TLV [43] on the basis of this TLV to carry CM priority, as shown in table 1 below：
(wherein X represents to distribute a untapped type）:
The overall TLV structures for carrying the configuration file of CM priority can be as shown in Figure 3.
CMTS is received after the CM newly reached the standard grade configuration file, it is necessary to obtain the priority of the CM newly reached the standard grade from configuration file.
Step 206, the CMTS obtain the CM newly reached the standard grade described in a priority ratio the low list item of priority from the CM information tables, and the sequence number in acquired list item is distributed into the CM newly reached the standard grade.
CMTS can travel through CM information tables after the priority of the CM newly reached the standard grade is obtained, and obtain the low list item of the priority ratio CM newly reached the standard grade priority, and the list item includes the sequence number having been allocated for and corresponding priority.Sequence number in list item can be reassigned to the CM newly reached the standard grade by CMTS, detailed process can be that the sequence number in list item is corresponding with the identification information of the service channel of above-mentioned foundation, the identification information of service channel can be ID of service channel etc., and the message for the sequence number being so sent in list item can be sent to the CM newly reached the standard grade by above-mentioned service channel.
Perform after above-mentioned steps, CMTS can notify the CM newly reached the standard grade normally to reach the standard grade.
As a kind of embodiment, CMTS can also generate offline CM warning information, and warning information is sent into network management device, point out network management device to be handled accordingly, such as cancel monitoring etc..
Above-described embodiment is the alternatively embodiment come preempting resources by CM priority, and priority can also realize that corresponding bandwidth is bigger, and priority is higher, and bandwidth is smaller, and priority is lower by bandwidth.Each corresponding bandwidth of CM can be stored directly in CM information tables, can also be from the corresponding CAR of CM (Committed Access Rate, promise access speed）Obtained in parameter.For each CM bandwidth, if set in CAR parameters based on single Business Stream, need using the bandwidth summation of Business Stream all on each CM as CM bandwidth.
Mode based on bandwidth, CMTS to the CM newly reached the standard grade when there is the CM newly reached the standard grade after reaching specification, it is necessary to distribute an interim sequence number, and detailed process is as described above.
CMTS obtains the CM newly reached the standard grade configuration file, the CM newly reached the standard grade bandwidth is obtained from configuration file, the bandwidth of other CM with being registered on CMTS is compared, the small CM of bandwidth is kicked offline, corresponding sequence number is distributed to the CM newly reached the standard grade, detailed process is referring to noted earlier.
The present embodiment provide resource allocation methods, by using priority, it is ensured that emphasis user preferentially use Internet resources, it is ensured that network convergence than maximization.Simultaneously for the CM in offline states, it is not necessary to when ageing time arrival ability aging, the CM high to priority of the resource allocation shared by the CM in offline states is used, resource utilization is improved.Based on the above method, one embodiment of the invention provides a kind of CMTS accordingly, as shown in figure 4, including memory 40, data collector 42, processor 44.
Wherein, memory 40, sequence number and priority for storing the CM that have registered on CMTS that is stored with CM information tables, the list item of the CM information tables.
Data collector 42, the CM newly reached the standard grade for receiving registration message.
Processor 44, when the quantity for the CM stored in the CM information tables sequence number reaches the quantity of setting, an interim sequence number is distributed to the CM newly reached the standard grade, the interim sequence number is more than the quantity of the setting；And obtain the configuration file of the CM newly reached the standard grade, the priority of the CM newly reached the standard grade is obtained from the configuration file, the low list item of the CM newly reached the standard grade described in a priority ratio priority is obtained from the CM information tables, the sequence number in acquired list item is distributed into the CM newly reached the standard grade.
When the quantity of the CM stored in CM information tables sequence number is not reaching to the quantity of setting, the CM assigned sequences number that processor 44 can newly be reached the standard grade with bio-occlusion.
When the quantity of the CM stored in CM information tables sequence number reaches the quantity of setting, processor 44 distributes an interim sequence number to the CM newly reached the standard grade, the interim sequence number distributed can be a sequence number outside CMTS specifications, such as sets quantity+1 etc..
Processor 44 also needs to set up a service channel to the CM newly reached the standard grade, and first interim sequence number and the mark of service channel set up are mapped, and interim sequence number can be sent into the CM newly reached the standard grade by newly-established service channel.
Processor 44 is additionally operable to obtain the CM newly reached the standard grade configuration file, and the mode of acquisition can be obtained from the CM newly reached the standard grade or directly to obtaining on tftp server etc..Processor 44 is obtained after the CM newly reached the standard grade configuration file, configuration file storage is arrived in memory 40, and the priority of the CM newly reached the standard grade is obtained from the configuration file, the low list item of the CM newly reached the standard grade described in a priority ratio priority is obtained from the CM information tables, the sequence number in acquired list item is distributed into the CM newly reached the standard grade.Wherein, the mode for the sequence number in list item being distributed into the CM newly reached the standard grade can be that the mark of the service channel by the sequence number in list item and above-mentioned foundation is mapped.
In another embodiment, processor 44 also needs to generate offline CM warning information, notifies data collector 40 that warning information is sent into network management device.
The present embodiment provide CMTS, by using priority, it is ensured that emphasis user preferentially use Internet resources, it is ensured that network convergence than maximization.Simultaneously for the CM in offline states, it is not necessary to when ageing time arrival ability aging, the CM high to priority of the resource allocation shared by the CM in offline states is used, resource utilization is improved.Embodiment two
The present embodiment provides the resource allocation methods in a kind of DOCSIS systems, the side provided in the present embodiment
, it is necessary to store the sequence number and priority for the CM that have registered on CMTS that is stored with CM information tables, CM information tables on CMTS in method.
Also need to preserve the corresponding relation of parameter and priority on CMTS, this corresponding relation can be issued by network management device, can also be configured directly on CMTS.Wherein parameter can be the one or more in up channel mark, down channel mark, IP address and the CM newly reached the standard grade MAC Address.
For IP address, CMTS can monitor the CPE connected under CM or CM DHCP (Dynamic Host Configuration Protocol, DHCP）Dialing procedure.After DHCP servers are to CM or CPE distribution IP address, CMTS can record the IP address of distribution.Because operator is to plan the IP address network segment according to type of service, such as the CPE of business of networking can be assigned to the IP address of the network segment 1, the CPE of television services can be assigned to the IP address of the network segment 2.Therefore the IP addresses in the present embodiment can represent IP network section or single IP address of type of service etc..
Method that the present embodiment is provided as shown in figure 5, including：
Step 500, CMTS receive the CM newly reached the standard grade registration message.
The one or more in up channel mark, down channel mark, IP address and the CM newly reached the standard grade MAC Address are carried in registration message.
Step 502, when the quantity of the CM stored in CM information tables sequence number reaches the quantity of setting, the parameter in the registration message is extracted, the priority of the CM newly reached the standard grade is obtained from the parameter and the corresponding relation of CM priority that locally preserve.
If the quantity of the CM stored in CM information tables sequence number is not reaching to the quantity of setting, CMTS is normally to the CM assigned sequences number newly reached the standard grade, and set up service channel.
If the quantity of the CM stored in CM information tables sequence number reaches the quantity of setting, CMTS extracts the parameter in the registration message, and the priority of the CM newly reached the standard grade is obtained from the parameter and the corresponding relation of priority that locally preserve.
Priority in the priority of acquisition and CM information tables is compared so as to the low list item of the priority for obtaining the CM that a ratio is newly reached the standard grade by step 504, CMTS.
CMTS directly can also be compared with the priority of the corresponding priority of parameter and CM information tables, directly it can also be compared with parameter, such as other CM preserved in the parameter and CMTS in the CM newly reached the standard grade registration message parameter is compared, due to that can correspond to certain priority according to parameter of regularity, therefore the low CM of the priority of CM than newly reaching the standard grade can also be got.
Step 506, CMTS distribute to sequence number the CM newly reached the standard grade.
CMTS distributes to the sequence number in list item the CM newly reached the standard grade, and the service channel between foundation and the CM newly reached the standard grade, the service channel for the CM that the sequence number in list item is reached the standard grade again and newly is mapped.
CMTS also needs to the corresponding former CM of the sequence number in list item kicking offline, generates offline alarm information,
The present embodiment provide method, by using priority, it is ensured that emphasis user preferentially use Internet resources, it is ensured that network convergence than maximization.The corresponding relation of series of parameters and priority is set on CMTS, operation can be simplified.Simultaneously for the CM in offline states, it is not necessary to when ageing time arrival ability aging, the CM high to priority of the resource allocation shared by the CM in offline states is used, resource utilization is improved.Accordingly, the present embodiment also provides a kind of CMTS, as shown in fig. 6, including：
Be stored with the CM that have registered on the CMTS sequence number and priority in memory 60, the corresponding relation of the priority for storing CM information tables and parameter and CM, the CM information tables；The parameter can be specifically the one or more in up channel mark, down channel mark, IP address and the CM newly reached the standard grade MAC address.
Data collector 62, the CM newly reached the standard grade for receiving registration message；
Processor 64, when quantity for the CM stored in the CM information tables sequence number reaches the quantity of setting, the parameter in the registration message is extracted, the priority of the CM newly reached the standard grade is obtained from the parameter and the corresponding relation of CM priority that locally preserve；And the low list item of the CM priority newly reached the standard grade described in a priority ratio is obtained from the CM information tables, the sequence number in acquired list item is distributed into the CM newly reached the standard grade.
Wherein, it can be specifically the service channel set up to the CM newly reached the standard grade that processor 64, which distributes to the sequence number in the list item of acquisition the CM newly reached the standard grade, and the sequence number in list item and the service channel set up are mapped.
The corresponding former CM of sequence number in list item can also be kicked offline by processor 64, the resource shared by release original CM, such as discharges corresponding service channels of original CM etc..Processor 64 can also generate the offline alarm informations of CM, and alarm information is sent into network management device by data collector 62.
The CMTS that the present embodiment is provided, by using priority, it is ensured that emphasis user preferentially uses net
Network resource, it is ensured that network convergence than maximization.The corresponding relation of series of parameters and priority is set on CMTS, operation can be simplified.Simultaneously for the CM in offline states, it is not necessary to when ageing time arrival ability aging, the CM high to priority of the resource allocation shared by the CM in offline states is used, resource utilization is improved.For device embodiment, because it essentially corresponds to embodiment of the method, so describing fairly simple, the relevent part can refer to the partial explaination of embodiments of method.System embodiment described above is only schematical, the wherein described module illustrated as separating component can be or may not be physically separate, the part shown as module can be or may not be physical module, a place can be located at, or can also be distributed on multiple mixed-media network modules mixed-medias.Some or all of module therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.Those of ordinary skill in the art are without creative efforts, you can to understand and implement.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.The embodiment of the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the most wide scope consistent with features of novelty with principles disclosed herein.
Claims (1)
- ^ and profit claims1st, the resource allocation methods in a kind of cable bearing data service interface specification DOCSIS systems, it is characterised in that cable modem termination system CMTS is provided with cable modem termination CM information tables, and methods described includes：The CMTS receives the CM newly reached the standard grade registration message, when the quantity of the CM stored in the CM information tables sequence number reaches the quantity of setting, an interim sequence number is distributed to the CM newly reached the standard grade, the interim sequence number is more than the quantity of the setting；The CMTS obtains the configuration file of the CM newly reached the standard grade, and the priority of the CM newly reached the standard grade is obtained from the configuration file；The CMTS obtains the CM newly reached the standard grade described in a priority ratio the low list item of priority from the CM information tables, and the sequence number in acquired list item is distributed into the CM newly reached the standard grade.2nd, according to the method described in claim 1, it is characterised in that the CMTS also includes after receiving the CM newly reached the standard grade registration message：The service channel set up between the CM newly reached the standard grade.3rd, method according to claim 2, it is characterised in that the sequence number by acquired list item is distributed to the CM newly reached the standard grade and specifically included：The corresponding relation set up between the identification information of the sequence number in the list item of the acquisition and the service channel.4th, according to the method described in claim 1, it is characterised in that the configuration file for obtaining the CM newly reached the standard grade is specifically included：Configuration file is obtained from the CM newly reached the standard grade, the configuration file is that the CM newly reached the standard grade is obtained using the interim sequence number from the server for the configuration file that is stored with.5th, the resource allocation methods in a kind of cable bearing data service interface specification DOCSIS systems, it is characterised in that cable modem termination system CMTS is provided with cable modem termination CM information tables, included： The CMTS receives the CM newly reached the standard grade registration message, when the quantity of the CM stored in the CM information tables sequence number reaches the quantity of setting, the parameter in the registration message is extracted, the priority of the CM newly reached the standard grade is obtained from the parameter and the corresponding relation of CM priority that locally preserve；The CMTS obtains the CM newly reached the standard grade described in a priority ratio the low list item of priority from the CM information tables, and the sequence number in acquired list item is distributed into the CM newly reached the standard grade.6th, method according to claim 5, it is characterised in that the parameter of the extraction includes：One or more in up channel mark, down channel mark, IP address and the CM newly reached the standard grade MAC address.7th, method according to claim 5, it is characterised in that the sequence number by acquired list item also includes before distributing to the CM newly reached the standard grade：The service channel set up between the CM newly reached the standard grade.8th, method according to claim 7, it is characterised in that the sequence number by acquired list item is distributed to the CM newly reached the standard grade and specifically included：The corresponding relation set up between the identification information of the sequence number in the list item of the acquisition and the service channel.9th, the method according to claim 5-8 any one, it is characterised in that the sequence number by acquired list item also includes after distributing to the CM newly reached the standard grade：The offline CM of generation warning information, network management device is sent to by warning information.10th, a kind of cable modem termination system CMTS, it is characterised in that including：Memory, sequence number and priority for storing the CM that have registered on the CMTS that is stored with cable modem termination CM information tables, the list item of the CM information tables；Data collector, the CM newly reached the standard grade for receiving registration message；Processor, when the quantity for the CM stored in the CM information tables sequence number reaches the quantity of setting, an interim sequence number is distributed to the CM newly reached the standard grade, the interim sequence number is more than the quantity of the setting；And obtain the configuration file of the CM newly reached the standard grade, the priority of the CM newly reached the standard grade is obtained from the configuration file, the low list item of the CM newly reached the standard grade described in a priority ratio priority is obtained from the CM information tables, the sequence number in acquired list item is distributed into the CM newly reached the standard grade.11st, CMTS according to claim 10, it is characterised in that the data collector is additionally operable to obtain configuration file from the CM newly reached the standard grade, by configuration file storage into the memory. 12nd, CMTS according to claim 10, it is characterised in that the processor is additionally operable to the service channel set up between the CM newly reached the standard grade.13rd, a kind of cable modem termination system CMTS, it is characterised in that including：Memory, sequence number and priority for storing the CM that have registered on the CMTS that is stored with cable modem termination CM information tables, the CM information tables；Data collector, the CM newly reached the standard grade for receiving registration message；Processor, when quantity for the CM stored in the CM information tables sequence number reaches the quantity of setting, the parameter in the registration message is extracted, the priority of the CM newly reached the standard grade is obtained from the parameter and the corresponding relation of CM priority that locally preserve；And the low list item of the CM priority newly reached the standard grade described in a priority ratio is obtained from the CM information tables, the sequence number in acquired list item is distributed into the CM newly reached the standard grade.14th, CMTS according to claim 13, it is characterised in that the parameter of the extraction includes：One or more in up channel mark, down channel mark, IP address and the CM newly reached the standard grade media access control MAC addresses.15th, CMTS according to claim 13, it is characterised in that the processor is additionally operable to the service channel set up between the CM newly reached the standard grade.16th, a kind of cable bearing data service interface specification DOCSIS systems, including CMTS as described in claim 10-12 any one or including the CMTS as described in claim 13-15 any one.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/089343 WO2015085566A1 (en) | 2013-12-13 | 2013-12-13 | Resource allocation method, device and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104904162A true CN104904162A (en) | 2015-09-09 |
| CN104904162B CN104904162B (en) | 2017-11-28 |
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| CN201380005787.4A Active CN104904162B (en) | 2013-12-13 | 2013-12-13 | Resource allocation methods, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861888A (en) * | 2017-11-30 | 2019-06-07 | 华为技术有限公司 | Data processing method and Cable Modem Terminal System |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100246401A1 (en) * | 2009-03-25 | 2010-09-30 | Comcast Cable Communications, Llc | Congestion Management in a Shared Network |
| CN102138301A (en) * | 2008-05-28 | 2011-07-27 | 凯敏公司 | Fair use management method and system |
| CN102231849A (en) * | 2011-06-17 | 2011-11-02 | 广州珠江数码集团有限公司 | Digital television video on demand system and on demand method |
| CN102342065A (en) * | 2009-03-06 | 2012-02-01 | 思科技术公司 | Dynamically and fairly allocating rf channel bandwidth in wideband cable system |
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- 2013-12-13 CN CN201380005787.4A patent/CN104904162B/en active Active
- 2013-12-13 WO PCT/CN2013/089343 patent/WO2015085566A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102138301A (en) * | 2008-05-28 | 2011-07-27 | 凯敏公司 | Fair use management method and system |
| CN102342065A (en) * | 2009-03-06 | 2012-02-01 | 思科技术公司 | Dynamically and fairly allocating rf channel bandwidth in wideband cable system |
| US20100246401A1 (en) * | 2009-03-25 | 2010-09-30 | Comcast Cable Communications, Llc | Congestion Management in a Shared Network |
| CN102231849A (en) * | 2011-06-17 | 2011-11-02 | 广州珠江数码集团有限公司 | Digital television video on demand system and on demand method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861888A (en) * | 2017-11-30 | 2019-06-07 | 华为技术有限公司 | Data processing method and Cable Modem Terminal System |
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| Publication number | Publication date |
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| WO2015085566A1 (en) | 2015-06-18 |
| CN104904162B (en) | 2017-11-28 |
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