CN106416173B - Resource allocation method and device - Google Patents
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- CN106416173B CN106416173B CN201480079164.6A CN201480079164A CN106416173B CN 106416173 B CN106416173 B CN 106416173B CN 201480079164 A CN201480079164 A CN 201480079164A CN 106416173 B CN106416173 B CN 106416173B
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Abstract
The embodiment of the invention discloses a resource allocation method, which comprises the following steps: receiving a resource allocation request sent by an equipment node, wherein the resource allocation request carries description information of the equipment node, which is used for describing the current state of the equipment node; acquiring resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule; and performing resource allocation on the equipment nodes according to the resource allocation information. The invention also discloses a control device. The invention can effectively distribute resources, optimize resource distribution and improve the utilization rate of resources.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for resource allocation.
Background
With the emergence of various communication services, people have higher and higher requirements on communication rate, but network resources applicable to communication are very limited, and it is very important to provide a high enough data communication rate in the limited network resources to meet the requirements of users, how to reasonably distribute network resources, and improve the utilization rate of the network resources.
In the existing resource allocation, the lower level network device usually applies for the network resource capacity required for allocation to other control devices such as the upper level router or the network manager, and the upper level controller allocates the corresponding network resource size according to the network resource capacity applied by the lower level network device.
However, in the process of using the above resource allocation, because the network resource capacity allocable by the control device is limited, the resource allocation applied by the control device to the lower-level network device is often in a first-come first-serve manner, which may cause that the subsequent lower-level network device may not apply for the network resource capacity required, which affects the operation of the subsequent lower-level network device, and the network resource over-allocation may occur, which causes the waste of network resources. And the first-applied lower-level network device usually applies for allocating resources according to the preset network resource application capacity, rather than applying for allocating resources according to actual needs, which also causes waste of network resources.
Disclosure of Invention
The embodiment of the invention provides a method and a device for resource allocation, which can effectively allocate resources, optimize resource allocation and improve the utilization rate of the resources.
In order to solve the above technical problem, an aspect of the present invention provides a method for resource allocation, including:
receiving a resource allocation request sent by an equipment node, wherein the resource allocation request carries description information of the equipment node, which is used for describing the current state of the equipment node;
acquiring resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule;
and performing resource allocation on the equipment nodes according to the resource allocation information.
With reference to the first aspect, in a first possible implementation manner, the description information includes: at least one of a configuration parameter of the device node, a total bandwidth capacity of the device node, and a network traffic of the device node, wherein the configuration parameter includes role information of the device node.
With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner, before the receiving a resource allocation request sent by a device node, the method includes:
formulating the dynamic resource allocation rule, wherein the dynamic resource allocation rule comprises at least one of a dynamic resource allocation rule based on configuration parameters of the equipment node, a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node and a dynamic resource allocation rule of network traffic of the equipment node.
With reference to the second possible implementation manner of the first aspect, in a third possible implementation manner, the obtaining, according to a preset dynamic resource allocation rule, resource allocation information corresponding to the description information includes:
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the configuration parameters of the equipment nodes, acquiring resource allocation information corresponding to the configuration parameters included in the description information according to the dynamic resource allocation rule based on the configuration parameters of the equipment nodes; alternatively, the first and second electrodes may be,
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node, acquiring resource allocation information corresponding to the total bandwidth capacity included in the description information according to the dynamic resource allocation rule based on the total bandwidth capacity of the equipment node; alternatively, the first and second electrodes may be,
and when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the network traffic of the equipment node, acquiring the resource allocation information corresponding to the network traffic included in the description information according to the dynamic resource allocation rule based on the network traffic of the equipment node.
With reference to the first aspect, or the first possible implementation manner of the first aspect, or the second possible implementation manner of the first aspect, or the third possible implementation manner of the first aspect, in a fourth possible implementation manner, the obtaining, according to a preset dynamic resource allocation rule, resource allocation information corresponding to the description information includes:
acquiring the current network resource condition;
and acquiring resource allocation information corresponding to the description information under the current network resource condition according to a preset dynamic resource allocation rule.
A second aspect of the present invention provides a control apparatus comprising:
a receiving unit, configured to receive a resource allocation request sent by an equipment node, where the resource allocation request carries description information of the equipment node, where the description information is used to describe a current state of the equipment node;
an obtaining unit, configured to obtain resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule;
and the allocation unit is used for allocating resources to the equipment nodes according to the resource allocation information.
With reference to the second aspect, in a first possible implementation manner, the description information includes: at least one of a configuration parameter of the device node, a total bandwidth capacity of the device node, and a network traffic of the device node, wherein the configuration parameter includes role information of the device node.
With reference to the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner, the apparatus includes:
the formulating unit is used for formulating the dynamic resource allocation rule, and the dynamic resource allocation rule comprises at least one of a dynamic resource allocation rule based on configuration parameters of the equipment node, a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node and a dynamic resource allocation rule of the network flow of the equipment node.
With reference to the second possible implementation manner of the second aspect, in a third possible implementation manner, the obtaining unit includes at least one of a first obtaining subunit, a second obtaining subunit, and a third obtaining subunit;
the first obtaining subunit is configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a configuration parameter of an equipment node, obtain, according to the dynamic resource allocation rule based on the configuration parameter of the equipment node, resource allocation information corresponding to the configuration parameter included in the description information;
the second obtaining subunit is configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a total bandwidth capacity of an equipment node, obtain, according to the dynamic resource allocation rule based on the total bandwidth capacity of the equipment node, resource allocation information corresponding to the total bandwidth capacity included in the description information;
the third obtaining subunit is configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a network traffic size of an equipment node, obtain, according to the dynamic resource allocation rule based on the network traffic size of the equipment node, resource allocation information corresponding to the network traffic included in the description information.
With reference to the second aspect, or the first possible implementation manner of the second aspect, or the second possible implementation manner of the second aspect, or the third possible implementation manner of the second aspect, in a fourth possible implementation manner, the obtaining unit further includes:
and the fourth acquiring subunit is used for acquiring the current network resource status.
And a fifth obtaining subunit, configured to obtain, according to a preset dynamic resource allocation rule, resource allocation information corresponding to the description information in the current network resource condition.
A third aspect of the invention provides a computer storage medium,
the computer storage medium stores a program which, when executed, includes some or all of the steps of a method of multimedia browsing progress control as described above.
A fourth aspect of the present invention provides a control apparatus comprising: the method comprises the following steps: an input device, an output device, a memory, and a processor, wherein the memory stores a set of program codes therein, and the processor is configured to call the program codes stored in the memory for performing the following operations:
controlling the input device to receive a resource allocation request sent by an equipment node, wherein the resource allocation request carries description information of the equipment node, which is used for describing the current state of the equipment node;
acquiring resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule;
and performing resource allocation on the equipment nodes according to the resource allocation information.
With reference to the fourth aspect, in a first possible implementation manner, the description information includes: at least one of a configuration parameter of the device node, a total bandwidth capacity of the device node, and a network traffic of the device node, wherein the configuration parameter includes role information of the device node.
With reference to the fourth aspect or the first possible implementation manner of the fourth aspect, in a second possible implementation manner, before the controlling, by the processor, the input device to receive the resource allocation request sent by the device node includes:
formulating the dynamic resource allocation rule, wherein the dynamic resource allocation rule comprises at least one of a dynamic resource allocation rule based on configuration parameters of the equipment node, a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node and a dynamic resource allocation rule of network traffic of the equipment node.
With reference to the second possible implementation manner of the fourth aspect, in a third possible implementation manner,
the processor obtains the resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule, and the method comprises the following steps:
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the configuration parameters of the equipment nodes, acquiring resource allocation information corresponding to the configuration parameters included in the description information according to the dynamic resource allocation rule based on the configuration parameters of the equipment nodes; alternatively, the first and second electrodes may be,
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node, acquiring resource allocation information corresponding to the total bandwidth capacity included in the description information according to the dynamic resource allocation rule based on the total bandwidth capacity of the equipment node; alternatively, the first and second electrodes may be,
and when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the network traffic of the equipment node, acquiring the resource allocation information corresponding to the network traffic included in the description information according to the dynamic resource allocation rule based on the network traffic of the equipment node.
With reference to the fourth aspect, or the first possible implementation manner of the fourth aspect, or the second possible implementation manner of the fourth aspect, or the third possible implementation manner of the fourth aspect, in a fourth possible implementation manner, the obtaining, by the processor, the resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule includes:
acquiring the current network resource condition;
and acquiring resource allocation information corresponding to the description information under the current network resource condition according to a preset dynamic resource allocation rule.
As can be seen from the above, in some feasible embodiments of the present invention, the present invention receives a resource allocation request sent by an equipment node, where the resource allocation request carries description information of the equipment node for describing a current state of the equipment node, obtains resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule, and further performs resource allocation on the equipment node according to the resource allocation information, so that resources can be flexibly and dynamically configured or adjusted for the equipment node, and resources can be effectively allocated and optimized, so as to improve a utilization rate of resources and reduce resource waste.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a flowchart illustrating a method for resource allocation according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for resource allocation according to another embodiment of the present invention;
FIG. 3 is a block diagram of an embodiment of a control apparatus according to the present invention;
fig. 4 is a block diagram of another embodiment of a control apparatus provided in the present invention;
fig. 5 is a block diagram of another embodiment of a control device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following embodiments, the control device may be a router, a network manager, or the like, which may control devices connected thereto.
Please refer to fig. 1, which is a flowchart illustrating a method of resource allocation. The resource allocation method disclosed by the embodiment of the invention comprises the following steps:
s100, receiving a resource allocation request sent by a device node, wherein the resource allocation request carries description information of the device node, which is used for describing the current state of the device node.
In the embodiment of the present invention, when a device node needs to control a device to allocate resources to the device node, the device node sends a resource allocation request to a control device, so that the control device receives the resource allocation request sent by the device node and responds to the request to allocate resources to the device node.
Preferably, the resource allocation request may carry description information of the device node for describing a current state of the device node, where the current state of the device node includes a current configuration condition of the device node, a current resource status of the device node, and the like. Then, it can be understood that the description information includes self-description information describing functions or configurations, etc. of the device node, where the description information may include: at least one or more combinations of configuration parameters of the device node, a total bandwidth capacity of the device node, and network traffic of the device node. The configuration parameters may include hardware configuration parameters such as interface bandwidth, interface number, storage capacity, and processing speed of the device node, and configuration parameters such as role information and function of the device node, specifically, the role information of the device node is used to describe a role of the device node, for example: a tunnel start point, a tunnel end point, a BRAS (Broadband Remote Access Server) node, a PE (Provider Edge) node, a P (Provider Edge) node, a CSG (subscriber Gateway) node, an ASG (Aggregation Gateway) node, a RSG (Radio Service Gateway) node, and an RNC (Radio Network Controller) node. The function parameters may include proxy function parameters, sleep function parameters, or other special function parameters, etc.
It can be understood from the foregoing that, in a specific application, when the device node does not have a subordinate device governed by the device node, the description information carried in the resource allocation request received by the control device may include description information such as a sleep function parameter and a hardware configuration parameter of the device node, and may also include description information such as a total bandwidth capacity of the device node and a traffic of the device node. When the device node has a subordinate device under jurisdiction, the description information carried in the resource allocation request received by the control device may include description information such as a DHCP Relay (Dynamic Host Configuration Protocol Relay) function, an agent function, a sleep function, and Configuration parameters of the device node, and may also include functions and resources of a network under jurisdiction of the device node, for example: the size of the scale of the lower network, the total bandwidth capacity of the lower network, the network flow and the like. Specifically, the device node may further obtain description information of the subordinate device, and forward the description information to the control device.
Further, the control device may receive a resource allocation request carrying description information of the device node through a CNP (Configuration Negotiation Protocol) Protocol, a DHCPV6(Dynamic Host Configuration Protocol for IPv6, IPv6 Dynamic Host allocation Protocol) Protocol, an ND (Neighbor Discovery) Protocol, or a routing Protocol, that is, the device node may carry the resource allocation request of the device node through the above-mentioned Protocol. In an embodiment of the invention, the control device may establish a connection with at least one device node.
Further, the device node may detect whether the state changes in real time, and when the state changes, the device node may obtain the description information of the device node again, and report a new resource allocation request to the control device.
S101, acquiring resource allocation information corresponding to the description information according to a preset dynamic allocation rule.
In the embodiment of the present invention, the control device may preset a dynamic resource allocation rule, where the dynamic resource allocation rule may include an optimal resource allocation manner corresponding to different description information, and the dynamic resource allocation rule may be an algorithm designed based on the description information, and the algorithm may calculate and obtain the optimal resource allocation manner. The control device can optimally allocate the device nodes according to the dynamic resource allocation rule so as to effectively allocate resources and optimize the resource allocation. The dynamic resource allocation rule may include a dynamic resource allocation rule corresponding to the type based on the description information.
In this embodiment of the present invention, it can be obtained by the embodiment of step S100 that the description information may include one or more of configuration parameters of the device node, total bandwidth capacity of the device node, and network traffic of the device node, and therefore, the control device may preset the dynamic resource allocation rule to include at least one of a dynamic resource allocation rule based on the configuration parameters of the device node, a dynamic resource allocation rule based on the total bandwidth capacity of the device node and the network traffic of the device node, and the like.
Preferably, the control device may further preset a dynamic resource allocation rule based on the role information of the device node. The control device may call a corresponding dynamic resource allocation rule according to the specific data of the received description information to obtain optimal resource allocation information corresponding to the description information, where the resource allocation information includes configuration information such as a length size and a bandwidth capacity of the allocated proxy prefix, and a sleep function of the device node.
Further, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on configuration parameters of the device node, and the description information received by the control terminal includes configuration parameters of the device node, the control terminal may obtain, according to the dynamic resource allocation rule based on the configuration parameters of the device node, resource allocation information corresponding to the configuration parameters included in the description information, where, when the configuration parameters include role information of the device node, the control terminal may obtain, according to a preset dynamic resource allocation rule based on the role information of the device node, resource allocation information corresponding to the role information included in the description information; when the dynamic resource allocation rule includes a dynamic resource allocation rule based on the total bandwidth capacity of the device node, and when the description information received by the control terminal includes the total bandwidth capacity of the device node, the control terminal may obtain resource allocation information corresponding to the total bandwidth capacity included in the description information according to the dynamic resource allocation rule based on the total bandwidth capacity of the device node, and when the dynamic resource allocation rule includes a dynamic resource allocation rule based on the network traffic size of the device node, and when the description information received by the control terminal includes the network traffic size of the device node, the control terminal may obtain resource allocation information corresponding to the network traffic included in the description information according to the dynamic resource allocation rule based on the network traffic size of the device node. When the description information includes a plurality of kinds of information, the control terminal can process and obtain optimized resource allocation information by combining with the dynamic resource allocation rule corresponding to each information.
S102, according to the resource allocation information, resource allocation is carried out on the equipment nodes.
In the embodiment of the invention, the control equipment sends the obtained resource allocation information to the equipment node so that the equipment node carries out configuration according to the resource allocation information to obtain the allocated resources. The control device may bear the resource information through a CNP protocol, a DHCPV6 protocol, an ND protocol, a routing protocol, or other protocols, and send the resource information to the node device. The resource information may include configuration information such as a length size and a load bandwidth size of a proxy prefix allocated to the node, and a sleep function of the control node device.
In this embodiment of the present invention, when the node device has a subordinate device node under control and receives resource allocation information sent by the control device, the node device may allocate the obtained resource to the subordinate device node, where the allocation manner may be that the device node performs resource allocation according to the obtained description information of each subordinate device, and the specific allocation manner may refer to the allocation manner described in the above embodiments, and is not described herein again. Furthermore, the device node can actively continue resource allocation to each subordinate device according to a preset dynamic resource allocation rule.
In the embodiment of the invention, when the control equipment receives the resource allocation request which is sent by the equipment node and carries the description information, the control equipment acquires the resource allocation information corresponding to the description information according to the preset dynamic resource allocation rule and allocates resources to the equipment node according to the resource allocation information, so that the resources can be effectively allocated and optimized, and the utilization rate of the resources is improved.
Please refer to fig. 2, which is a flowchart illustrating a method of resource allocation. The resource allocation method disclosed by the embodiment of the invention comprises the following steps:
s200, receiving a resource allocation request sent by a device node, wherein the resource allocation request carries description information of the device node, which is used for describing the current state of the device node.
In the embodiment of the present invention, when a device node needs to control a device to allocate resources to the device node, the device node sends a resource allocation request to a control device, so that the control device receives the resource allocation request sent by the device node and responds to the request to allocate resources to the device node.
Preferably, the resource allocation request may carry description information of the device node for describing a current state of the device node, where the current state of the device node includes a current configuration condition of the device node, a current resource status of the device node, and the like. Then, it can be understood that the description information includes self-description information describing functions or configurations, etc. of the device node, where the description information may include: at least one or more combinations of configuration parameters of the device node, a total bandwidth capacity of the device node, and network traffic of the device node. The configuration parameters may include hardware configuration parameters such as interface bandwidth, interface number, storage capacity, and processing speed of the device node, and configuration parameters such as role information and function of the device node, and specifically, the role information of the device node may include: a tunnel starting point, a tunnel terminating point, a BRAS (Broadband Remote access server) node, a PE (Provider Edge) node, a P (Provider Edge) node, a CSG (subscriber Gateway) node, an ASG (Aggregation Gateway) node, a RSG (Radio Service Gateway) node, and an RNC (Radio Network Controller) node. The function parameters may include proxy function parameters, sleep function parameters, or other special function parameters, etc.
It can be understood from the foregoing that, in a specific application, when the device node does not have a subordinate device governed by the device node, the description information carried in the resource allocation request received by the control device may include description information such as a sleep function parameter and a hardware configuration parameter of the device node, and may also include description information such as a total bandwidth capacity of the device node and a traffic of the device node. When the device node has a subordinate device under jurisdiction, the description information carried in the resource allocation request received by the control device may include description information such as a DHCP Relay (Dynamic Host Configuration Protocol Relay) function, an agent function, a sleep function, and Configuration parameters of the device node, and may also include functions and resources of a network under jurisdiction of the device node, for example: the size of the scale of the lower network, the total bandwidth capacity of the lower network, the network flow and the like. Specifically, the device node may further obtain description information of the subordinate device, and forward the description information to the control device.
Further, the control device may receive, through a CNP protocol, a DHCPV6 protocol, an ND protocol, or a routing protocol, a resource allocation request of the device node that carries the description information, that is, the device node may carry the resource allocation request of the device node through the above-mentioned protocol. In an embodiment of the invention, the control device may establish a connection with at least one device node.
Further, the device node may detect whether the state changes in real time, and when the state changes, the device node may obtain the description information of the device node again, and report a new resource allocation request to the control device.
S201, obtaining the current network resource status.
In the embodiment of the present invention, the terminal device may obtain description information of the current network resource, where the description information of the current network resource may include description information describing a current network condition of the control device, such as a current available resource capacity, a current address resource remaining amount, an uplink bandwidth capacity, and an uplink bandwidth occupied available resource ratio.
S202, acquiring resource allocation information corresponding to the description information under the current network resource condition according to a preset dynamic resource allocation rule.
In the embodiment of the present invention, the dynamic resource allocation rule may include an optimal resource allocation manner corresponding to different description information preset under different network resource conditions, and the dynamic resource allocation rule may be an algorithm designed based on the network resource conditions and the description information of the control device, and the algorithm may calculate and obtain the optimal resource allocation manner.
In the embodiment of the invention, the control equipment can optimally allocate the equipment nodes according to the dynamic resource allocation rule under the current resource condition so as to effectively allocate resources and optimize the resource allocation. For example: when the available resource capacity of the control apparatus is large, the control apparatus may allocate a larger number of resources to the node apparatus appropriately, and when the available resource capacity of the control apparatus is small, the control apparatus may allocate a smaller number of resources to the node apparatus appropriately. Wherein, the distribution process conforms to the optimal distribution principle of the dynamic resource distribution rule. Therefore, the control device may obtain optimal resource allocation information corresponding to the description information according to the received description information and the current network resource status of the control device, where the resource allocation information includes configuration information such as the length and bandwidth capacity of the allocated proxy prefix, and the sleep function of the device node.
S203, according to the resource allocation information, resource allocation is carried out on the equipment node.
In the embodiment of the invention, the control equipment sends the obtained resource allocation information to the equipment node so that the equipment node carries out configuration according to the resource allocation information to obtain the allocated resources. The control device may bear the resource information through a CNP protocol, a DHCPV6 protocol, an ND protocol, a routing protocol, or other protocols, and send the resource information to the node device. The resource information may include configuration information such as a length size and a load bandwidth size of a proxy prefix allocated to the node, and a sleep function of the control node device.
In this embodiment of the present invention, when the node device has a subordinate device node under control and receives the resource allocation information sent by the control device, the node device may allocate the obtained resource to the subordinate device node, where the specific allocation manner may refer to the allocation manner described in the above embodiment, and is not described herein again.
In the embodiment of the invention, when the control equipment receives the resource allocation request which is sent by the equipment node and carries the description information, the control equipment acquires the current network resource condition, acquires the resource allocation information corresponding to the description information according to the preset dynamic resource allocation rule, and allocates the resources to the equipment node according to the resource allocation information, so that the resources can be effectively allocated, the resource allocation can be optimized, and the resource utilization rate can be improved.
Fig. 3 is a control device according to an embodiment of the present invention. As shown in fig. 3, a control apparatus according to the present embodiment may include:
a receiving unit 100, configured to receive a resource allocation request sent by a device node, where the resource allocation request carries description information of the device node, where the description information is used to describe a current state of the device node.
In the embodiment of the present invention, when a device node needs to control a device to allocate resources to the device node, the device node sends a resource allocation request to the control device, so that the receiving unit 100 of the control device receives the resource allocation request sent by the device node and the control device allocates resources to the device node in response to the request.
Preferably, the resource allocation request may carry description information of the device node for describing a current state of the device node, where the current state of the device node includes a current configuration condition of the device node, a current resource status of the device node, and the like. Then, it can be understood that the description information includes self-description information describing functions or configurations, etc. of the device node, where the description information may include: at least one or more combinations of configuration parameters of the device node, a total bandwidth capacity of the device node, and network traffic of the device node. The configuration parameters may include hardware configuration parameters such as interface bandwidth, interface number, storage capacity, and processing speed of the device node, and configuration parameters such as role information and function of the device node, and specifically, the role information of the device node may include: the node includes a tunnel starting point, a tunnel terminating point, a BRAS (Broadband Remote access server) node, a PE (Provider Edge) node, a P (Provider Edge) node, a CSG (subscriber Gateway) node, an ASG (Aggregation Gateway) node, a RSG (Radio Service Gateway) node, and an RNC (Radio Network Controller) node. The function parameters may include proxy function parameters, sleep function parameters, or other special function parameters, etc.
As can be understood from the above description, in a specific application, when a device node does not have a subordinate device under the jurisdiction, the description information carried in the resource allocation request received by the receiving unit 100 may include description information such as a sleep function parameter and a hardware configuration parameter of the device node, and may also include description information such as a total bandwidth capacity of the device node and a traffic of the device node. When the device node has a subordinate device under jurisdiction, the description information carried in the resource allocation request received by the receiving unit 100 may include description information such as a DHCP Relay (Dynamic Host Configuration Protocol Relay) function, an agent function, a sleep function, and Configuration parameters of the device node, and may also include functions and resources of a network under jurisdiction of the device node, for example: the size of the scale of the lower network, the total bandwidth capacity of the lower network, the network flow and the like. Specifically, the device node may further obtain description information of the subordinate device, and forward the description information to the control device.
Further, the receiving unit 100 may receive the resource allocation request carrying the description information of the device node through a CNP protocol, a DHCPV6 protocol, an ND protocol, or a routing protocol, that is, the device node may carry the resource allocation request of the device node through the above-mentioned protocol. In an embodiment of the invention, the control device may establish a connection with at least one device node.
Further, the device node may detect whether the state changes in real time, and when the state changes, the device node may obtain the description information of the device node again, and report a new resource allocation request to the receiving unit 100 of the control device.
An obtaining unit 200, configured to obtain resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule.
The obtaining unit 200 may invoke a corresponding dynamic resource allocation rule according to specific data of the description information received by the receiving unit 100 to obtain optimal resource allocation information corresponding to the description information, where the resource allocation information includes configuration information such as a length size and a bandwidth capacity of the allocated proxy prefix, and a sleep function of the device node.
Further, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on the configuration parameter of the device node, and when the description information includes the configuration parameter of the device node, the obtaining unit 200 may obtain, according to the dynamic resource allocation rule based on the configuration parameter of the device node, resource allocation information corresponding to the configuration parameter included in the description information; when the dynamic resource allocation rule includes a dynamic resource allocation rule based on the total bandwidth capacity of the device node, and when the description information includes the total bandwidth capacity of the device node, the obtaining unit 200 may obtain, according to the dynamic resource allocation rule based on the total bandwidth capacity of the device node, resource allocation information corresponding to the total bandwidth capacity included in the description information, and when the dynamic resource allocation rule includes a dynamic resource allocation rule based on the network traffic size of the device node, and when the description information includes the network traffic size of the device node, the obtaining unit 200 may obtain, according to the dynamic resource allocation rule based on the network traffic size of the device node, resource allocation information corresponding to the network traffic included in the description information.
An allocating unit 300, configured to allocate resources to the device node according to the resource allocation information.
In this embodiment of the present invention, the allocating unit 300 sends the obtained resource allocation information to the device node, so that the device node performs configuration according to the resource allocation information to obtain the allocated resource. The allocation unit 300 may bear the resource information through a CNP protocol, a DHCPV6 protocol, an ND protocol, or a routing protocol, and send the resource information to the node device. The resource information may include configuration information such as a length size and a load bandwidth size of a proxy prefix allocated to the node, and a sleep function of the control node device.
In this embodiment of the present invention, when the node device has a subordinate device node under control and receives resource allocation information sent by the control device, the node device may allocate the obtained resource to the subordinate device node, where the allocation manner may be that the device node performs resource allocation according to the obtained description information of each subordinate device, and the specific allocation manner may refer to the allocation manner described in the above embodiments, and is not described herein again. Furthermore, the device node can actively continue resource allocation to each subordinate device according to a preset dynamic resource allocation rule.
Wherein the control apparatus may further include:
a formulating unit 400 for formulating the dynamic resource allocation rule.
In this embodiment of the present invention, the formulating unit 400 may preset a dynamic resource allocation rule, where the dynamic resource allocation rule may include an optimal resource allocation manner corresponding to different description information, and the dynamic resource allocation rule may be an algorithm designed based on the description information, and the algorithm may calculate and obtain the optimal resource allocation manner. The control equipment can carry out optimal allocation on the equipment nodes according to the dynamic resource allocation rule so as to effectively allocate resources and optimize the resource allocation. The dynamic resource allocation rule may include a dynamic resource allocation rule corresponding to the type based on the description information.
In the embodiment of the present invention, it may be understood that the description information may include one or more of a configuration parameter of the device node, a total bandwidth capacity of the device node, and a network traffic of the device node, and therefore, the formulating unit 400 may preset the dynamic resource allocation rule to include at least one of a dynamic resource allocation rule based on the configuration parameter of the device node, a dynamic resource allocation rule based on the total bandwidth capacity of the device node and the network traffic of the device node, and the like. Further, the control device may also preset a dynamic resource allocation rule based on role information of the device node.
Wherein, the obtaining unit 200 further comprises: at least one of the first acquisition sub-unit 10, the second acquisition sub-unit 20 and the third acquisition sub-unit 30, wherein
A first obtaining subunit 10, configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a configuration parameter of a device node, obtain, according to the dynamic resource allocation rule based on the configuration parameter of the device node, resource allocation information corresponding to the configuration parameter included in the description information.
In this embodiment of the present invention, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a configuration parameter of the device node, and when the description information includes the configuration parameter of the device node, the first obtaining subunit 10 may obtain, according to the dynamic resource allocation rule based on the configuration parameter of the device node, the resource allocation information corresponding to the configuration parameter included in the description information.
A second obtaining subunit 20, configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a total bandwidth capacity of an equipment node, obtain, according to the dynamic resource allocation rule based on the total bandwidth capacity of the equipment node, resource allocation information corresponding to the total bandwidth capacity included in the description information.
In the embodiment of the present invention, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on the total bandwidth capacity of the device node, and when the description information includes the total bandwidth capacity of the device node, the second obtaining subunit 20 may obtain, according to the dynamic resource allocation rule based on the total bandwidth capacity of the device node, the resource allocation information corresponding to the total bandwidth capacity included in the description information.
A third obtaining subunit 30, configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on the network traffic of the device node, obtain, according to the dynamic resource allocation rule based on the network traffic of the device node, resource allocation information corresponding to the network traffic included in the description information.
In this embodiment of the present invention, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on the network traffic size of the device node, and when the description information includes the network traffic size of the device node, the third obtaining subunit 30 may obtain, according to the dynamic resource allocation rule based on the network traffic size of the device node, the resource allocation information corresponding to the network traffic size included in the description information.
In the embodiment of the present invention, when the receiving unit 100 receives a resource allocation request carrying description information sent by an equipment node, the obtaining unit 200 is notified to obtain resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule, and the allocating unit 300 is notified to allocate resources to the equipment node according to the resource allocation information, which can effectively allocate resources and optimize resource allocation, and improve the utilization rate of the resources.
Fig. 4 is a control device according to an embodiment of the present invention. As shown in fig. 4, a control apparatus according to the present embodiment may include:
a receiving unit 100, an acquiring unit 200 and an allocating unit 300;
wherein the obtaining unit further includes:
and a fourth obtaining subunit 40, configured to obtain a current network resource status.
In this embodiment of the present invention, the fourth obtaining subunit 40 may obtain description information of the current network resource, where the description information of the current network resource may include description information describing a current network condition of the control device, such as a current available resource capacity, a current address resource remaining amount, an uplink bandwidth capacity, and an uplink bandwidth occupied available resource ratio.
A fifth obtaining subunit 50, configured to obtain, according to a preset dynamic resource allocation rule, resource allocation information corresponding to the description information in the current network resource condition.
In the embodiment of the present invention, the dynamic resource allocation rule may include an optimal resource allocation manner corresponding to different description information preset under different network resource conditions, and the dynamic resource allocation rule may be an algorithm designed based on the network resource conditions and the description information of the control device, and the algorithm may calculate and obtain the optimal resource allocation manner.
In the embodiment of the present invention, the fifth obtaining subunit 50 may perform optimal allocation on the device node according to the dynamic resource allocation rule under the current resource condition, so as to effectively allocate resources and optimize resource allocation. For example: the fifth acquiring subunit 50 may allocate more resources to the node apparatus appropriately when the available resource capacity of the control apparatus is relatively large, and the fifth acquiring subunit 50 may allocate less resources to the node apparatus appropriately when the available resource capacity of the control apparatus is relatively small. Wherein, the distribution process conforms to the optimal distribution principle of the dynamic resource distribution rule. Therefore, the fifth obtaining subunit 50 may obtain, according to the received description information and the current network resource condition of the control device, optimal resource allocation information corresponding to the description information, where the resource allocation information includes configuration information such as the length size and bandwidth capacity of the allocated proxy prefix, and the sleep function of the device node.
In the embodiment of the present invention, when the receiving unit 100 receives a resource allocation request carrying description information sent by an equipment node, the obtaining unit 200 is notified to control the equipment to obtain a current network resource status, and obtain resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule, and the allocating unit 300 is notified to allocate resources to the equipment node according to the resource allocation information, which can effectively allocate resources and optimize resource allocation, and improve the utilization rate of resources.
Fig. 5 is a control device according to an embodiment of the present invention. As shown in fig. 5, a control device 300 according to the present embodiment may include:
a processor 201 (the number of processors 201 in the terminal may be one or more, fig. 5 takes a processor as an example), a memory 202, an output device 203 and an input device 204. In the embodiment of the present invention, the processor 201, the memory 202, the output device 203 and the input device 204 may be connected by a bus or other means, wherein fig. 5 illustrates the connection by the bus.
Wherein, the processor 201 executes the following steps:
controlling the input device 204 to receive a resource allocation request sent by an equipment node, where the resource allocation request carries description information of the equipment node, where the description information is used to describe a current state of the equipment node;
acquiring resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule;
and performing resource allocation on the equipment nodes according to the resource allocation information.
Wherein the description information includes: at least one of a configuration parameter of the device node, a total bandwidth capacity of the device node, and a network traffic of the device node, wherein the configuration parameter includes role information of the device node.
Wherein, before the controlling the input device to receive the resource allocation request sent by the device node, the processor 201 includes:
formulating the dynamic resource allocation rule, wherein the dynamic resource allocation rule comprises at least one of a dynamic resource allocation rule based on configuration parameters of the equipment node, a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node and a dynamic resource allocation rule of network traffic of the equipment node.
The acquiring, by the processor 201, the resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule includes:
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the configuration parameters of the equipment nodes, acquiring resource allocation information corresponding to the configuration parameters included in the description information according to the dynamic resource allocation rule based on the configuration parameters of the equipment nodes; alternatively, the first and second electrodes may be,
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node, acquiring resource allocation information corresponding to the total bandwidth capacity included in the description information according to the dynamic resource allocation rule based on the total bandwidth capacity of the equipment node; alternatively, the first and second electrodes may be,
and when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the network traffic of the equipment node, acquiring the resource allocation information corresponding to the network traffic included in the description information according to the dynamic resource allocation rule based on the network traffic of the equipment node.
The acquiring, by the processor 201, the resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule includes:
acquiring the current network resource condition;
and acquiring resource allocation information corresponding to the description information under the current network resource condition according to a preset dynamic resource allocation rule.
It can be understood that the functions of the functional modules of the terminal in this embodiment may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the relevant description of the foregoing method embodiment, which is not described herein again.
As can be seen from the above, in some feasible embodiments of the present invention, the present invention receives a resource allocation request sent by an equipment node, where the resource allocation request carries description information of the equipment node for describing a current state of the equipment node, obtains resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule, and further performs resource allocation on the equipment node according to the resource allocation information, so that resources can be flexibly and dynamically configured or adjusted for the equipment node, and resources can be effectively allocated and optimized, so as to improve a utilization rate of resources and reduce resource waste.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (16)
1. A method of resource allocation, the method comprising:
presetting a dynamic resource allocation rule;
receiving a resource allocation request sent by an equipment node, wherein the resource allocation request carries description information of the equipment node, which is used for describing the current state of the equipment node;
acquiring resource allocation information corresponding to the description information according to the preset dynamic resource allocation rule; the dynamic resource allocation rule is an algorithm based on the description information and comprises a dynamic resource allocation rule corresponding to the type based on the description information;
and performing resource allocation on the equipment nodes according to the resource allocation information.
2. The method of claim 1, wherein the description information comprises: at least one of a configuration parameter of the device node, a total bandwidth capacity of the device node, and a network traffic of the device node, wherein the configuration parameter includes role information of the device node.
3. The method of claim 1, wherein the dynamic resource allocation rules comprise at least one of dynamic resource allocation rules based on configuration parameters of the device node, dynamic resource allocation rules based on a total bandwidth capacity of the device node, and dynamic resource allocation rules based on network traffic of the device node.
4. The method of claim 3, wherein the obtaining the resource allocation information corresponding to the description information according to the preset dynamic resource allocation rule comprises:
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the configuration parameters of the equipment nodes, acquiring resource allocation information corresponding to the configuration parameters included in the description information according to the dynamic resource allocation rule based on the configuration parameters of the equipment nodes; alternatively, the first and second electrodes may be,
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node, acquiring resource allocation information corresponding to the total bandwidth capacity included in the description information according to the dynamic resource allocation rule based on the total bandwidth capacity of the equipment node; alternatively, the first and second electrodes may be,
and when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the network traffic of the equipment node, acquiring the resource allocation information corresponding to the network traffic included in the description information according to the dynamic resource allocation rule based on the network traffic of the equipment node.
5. The method according to any one of claims 1 to 4, wherein the obtaining the resource allocation information corresponding to the description information according to the preset dynamic resource allocation rule comprises:
acquiring the current network resource condition;
and acquiring resource allocation information corresponding to the description information under the current network resource condition according to a preset dynamic resource allocation rule.
6. A control apparatus, characterized in that the control apparatus comprises:
the formulating unit is used for presetting a dynamic resource allocation rule;
a receiving unit, configured to receive a resource allocation request sent by an equipment node, where the resource allocation request carries description information of the equipment node, where the description information is used to describe a current state of the equipment node;
an obtaining unit, configured to obtain resource allocation information corresponding to the description information according to the preset dynamic resource allocation rule; the dynamic resource allocation rule is an algorithm based on the description information and comprises a dynamic resource allocation rule corresponding to the type based on the description information;
and the allocation unit is used for allocating resources to the equipment nodes according to the resource allocation information.
7. The control device according to claim 6, wherein the description information includes: at least one of a configuration parameter of the device node, a total bandwidth capacity of the device node, and a network traffic of the device node, wherein the configuration parameter includes role information of the device node.
8. The control device of claim 6, wherein the dynamic resource allocation rules include at least one of dynamic resource allocation rules based on configuration parameters of the device node, dynamic resource allocation rules based on a total bandwidth capacity of the device node, and dynamic resource allocation rules based on network traffic of the device node.
9. The control device according to claim 8, wherein the acquisition unit includes at least one of a first acquisition subunit, a second acquisition subunit, and a third acquisition subunit;
the first obtaining subunit is configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a configuration parameter of an equipment node, obtain, according to the dynamic resource allocation rule based on the configuration parameter of the equipment node, resource allocation information corresponding to the configuration parameter included in the description information;
the second obtaining subunit is configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a total bandwidth capacity of an equipment node, obtain, according to the dynamic resource allocation rule based on the total bandwidth capacity of the equipment node, resource allocation information corresponding to the total bandwidth capacity included in the description information;
the third obtaining subunit is configured to, when the dynamic resource allocation rule includes a dynamic resource allocation rule based on a network traffic size of an equipment node, obtain, according to the dynamic resource allocation rule based on the network traffic size of the equipment node, resource allocation information corresponding to the network traffic included in the description information.
10. The control apparatus according to any one of claims 6 to 9, wherein the acquisition unit further includes:
the fourth acquisition subunit is used for acquiring the current network resource status;
and a fifth obtaining subunit, configured to obtain, according to a preset dynamic resource allocation rule, resource allocation information corresponding to the description information in the current network resource condition.
11. A computer-readable storage medium, characterized in that,
the computer-readable storage medium may store a program which, when executed by a processor, implements the steps of the method according to any one of claims 1 to 5.
12. A control apparatus, characterized by comprising: an input device, an output device, a memory, and a processor, wherein the memory stores a set of program codes therein, and the processor is configured to call the program codes stored in the memory for performing the following operations:
presetting a dynamic resource allocation rule;
controlling the input device to receive a resource allocation request sent by an equipment node, wherein the resource allocation request carries description information of the equipment node, which is used for describing the current state of the equipment node;
acquiring resource allocation information corresponding to the description information according to the preset dynamic resource allocation rule; the dynamic resource allocation rule is an algorithm based on the description information and comprises a dynamic resource allocation rule corresponding to the type based on the description information;
and performing resource allocation on the equipment nodes according to the resource allocation information.
13. The control device according to claim 12, wherein the description information includes: at least one of a configuration parameter of the device node, a total bandwidth capacity of the device node, and a network traffic of the device node, wherein the configuration parameter includes role information of the device node.
14. The control device of claim 12, wherein the dynamic resource allocation rules include at least one of dynamic resource allocation rules based on configuration parameters of the device node, dynamic resource allocation rules based on a total bandwidth capacity of the device node, and dynamic resource allocation rules based on network traffic of the device node.
15. The control device according to claim 14, wherein the processor obtains the resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule, and includes:
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the configuration parameters of the equipment nodes, acquiring resource allocation information corresponding to the configuration parameters included in the description information according to the dynamic resource allocation rule based on the configuration parameters of the equipment nodes; alternatively, the first and second electrodes may be,
when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the total bandwidth capacity of the equipment node, acquiring resource allocation information corresponding to the total bandwidth capacity included in the description information according to the dynamic resource allocation rule based on the total bandwidth capacity of the equipment node; alternatively, the first and second electrodes may be,
and when the dynamic resource allocation rule comprises a dynamic resource allocation rule based on the network traffic of the equipment node, acquiring the resource allocation information corresponding to the network traffic included in the description information according to the dynamic resource allocation rule based on the network traffic of the equipment node.
16. The control device according to any one of claims 12 to 15, wherein the processor obtaining the resource allocation information corresponding to the description information according to a preset dynamic resource allocation rule includes:
acquiring the current network resource condition;
and acquiring resource allocation information corresponding to the description information under the current network resource condition according to a preset dynamic resource allocation rule.
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| US8488451B2 (en) * | 2005-03-22 | 2013-07-16 | At&T Intellectual Property I, Lp | System and method for allocating processing bandwith in a residential gateway utilizing transmission rules and data mapping |
| CN101232503B (en) * | 2008-02-22 | 2012-05-23 | 中兴通讯股份有限公司 | Resource allocation method and resource release method |
| JP5309708B2 (en) * | 2008-06-16 | 2013-10-09 | 富士通株式会社 | Mobile station and data transmission method |
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| WO2009086664A1 (en) * | 2007-12-29 | 2009-07-16 | Alcatel Shanghai Bell Company, Ltd. | Method and device for resource allocation request and allocation |
| CN103281787A (en) * | 2013-06-07 | 2013-09-04 | 亚信联创科技（中国）有限公司 | Service resource allocating method, service resource allocating server, service resource allocating terminal and service resource allocating system |
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