CN102821115B - A kind of method and apparatus of point-to-point P2P transfer resource - Google Patents
A kind of method and apparatus of point-to-point P2P transfer resource Download PDFInfo
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Abstract
The invention discloses a kind of method of point-to-point P2P transfer resource, comprise the acquisition reference information request receiving resource request node or LIST SERVER transmission; According to the request of described acquisition reference information, obtain the wireless state information being positioned at the contributed nodes of wireless network; Send described wireless state information to described resource request node or LIST SERVER, described resource request node or LIST SERVER are selected described contributed nodes according to described wireless state information, produces the contributed nodes recommending described resource request node to use.The method of P2P transfer resource of the present invention can select satisfactory contributed nodes as downloaded object, and then the P2P service feature that the node being positioned at wireless network is participated in is higher.
Description
Technical field
The present invention relates to the communications field, particularly the method and apparatus of one point-to-point (Peer-to-Peer, P2P) transfer resource.
Background technology
Point-to-point calculating to refer between different system by directly exchanging, and realizes the process that information processing is shared, carried out in computer resource and service.Here, resource can be processor, buffer memory and disk space etc., and service comprises information exchange, data calculating etc.The key difference of P2P pattern and conventional client access resources server mode is that node (Peer) and node are in communication process, the role of Resource Server can be abandoned, complete the direct communication of node and node to obtain shared resource or service.
In P2P system, each node is the participant of equality, bears service user and ISP two roles.The ownership and control of resource is dispersed in each node of network.Carry out direct communication between service user and ISP, can the network bandwidth be made full use of, reduce the congestion condition of network, the utilization of resources rate comprising various computational resource and storage resources is improved greatly.Simultaneously owing to not having the centralized control of central node, the retractility of system is comparatively strong, also can avoid Single Point of Faliure, improve the fault freedom of system.
P2P network comprises 3 kinds of different structures, is centralized P2P respectively, full distributed P2P and mixed equilibrium strategy.Centralized P2P requires that each node all signs in on central server, is preserved and safeguard the shared file directory information of all peers include both by central server; Distributed P 2 P adopts a kind of complete distributed Information Sharing Technology, each node is also client while as server end, each node only knows the node be directly connected with it, if other nodes do not respond the ping of this node or reply inquiry, this node would not see other node.
The advantage of the centralized and distributed P 2 P network of mixed equilibrium strategy network integration, design philosophy and disposal ability be obtained for further optimization.Mutual between nodes is mainly divided into mutual between node and LIST SERVER (Tracker) and mutual between node and node: resource request node sends request to tracker, to obtain the contributed nodes list having required content; Exchange the content information had separately between node, both obtain the content downloaded as resource request node from other node, also upload as contributed nodes the resource oneself had to other node simultaneously.
Along with the develop rapidly of mobile Internet, start on mobile terminals at present to apply P2P software.And along with the continuation of mobile network develops, and the deployment of follow-up 4G wireless network, mobile terminal P2P client can be applied on a large scale, and the resource that increasing mobile terminal can participate in P2P is come up alternately.
But, the method of current P2P transfer resource do not consider wireless terminal node introduce after impact on network and P2P service feature, the node reasonably can not selecting to be positioned at wireless network as contributed nodes to provide resource, therefore, the performance of the P2P business node being positioned at wireless network being participated in is lower.
Summary of the invention
In order to solve the lower problem of P2P service feature that the node that is positioned at wireless network participates in, many aspects of the present invention provide the method for P2P transfer resource, information server and the network equipment.
One aspect of the present invention provides a kind of method of point-to-point P2P transfer resource, and described method comprises: the acquisition reference information request receiving resource request node or LIST SERVER transmission; According to the request of described acquisition reference information, obtain the wireless state information being positioned at the contributed nodes of wireless network; Send described wireless state information to described resource request node or LIST SERVER, described resource request node or LIST SERVER are selected described contributed nodes according to described wireless state information, produces the contributed nodes recommending described resource request node to use.
Another aspect of the present invention provides a kind of information server, and described information server comprises: the first receiver module, for receiving the acquisition reference information request of resource request node or the transmission of LIST SERVER LIST SERVER; First processing module, for the acquisition reference information request received according to described first receiver module, obtains the wireless state information being positioned at the contributed nodes of wireless network; First sending module, for sending described wireless state information extremely described resource request node or the LIST SERVER that described first processing module obtains, described resource request node or LIST SERVER are selected described contributed nodes according to described wireless state information, produces the contributed nodes recommending described resource request node to use.
Another aspect of the present invention provides a kind of method of point-to-point P2P transfer resource, and described method comprises: receive information server according to the wireless state information being positioned at the contributed nodes of wireless network obtaining reference information request transmission; According to described wireless state information, described contributed nodes is selected, produce the contributed nodes recommending resource request node to use.
Another aspect of the present invention provides a kind of network equipment, and the described network equipment comprises: the second receiver module, for receiving information server according to the wireless state information being positioned at the contributed nodes of wireless network obtaining reference information request transmission; Second processing module, selects described contributed nodes for the described wireless state information received according to described second receiver module, produces the contributed nodes recommending resource request node to use.
The method of the P2P transfer resource that above-mentioned each side provides, information server and the network equipment are owing to obtaining the state information of the contributed nodes being positioned at wireless network, sensor selection problem reference information according to comprising this state information selects this contributed nodes, therefore satisfactory contributed nodes can be selected as downloaded object, and then the P2P service feature that the node being positioned at wireless network is participated in is higher.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for a kind of P2P transfer resource that one embodiment of the invention provides;
Fig. 2 is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides;
Fig. 3 a is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides;
Fig. 3 b is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides;
Fig. 4 a is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides;
Fig. 4 b is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides;
Fig. 5 is the structural representation of a kind of information server that one embodiment of the invention provides;
Fig. 6 is the structural representation of a kind of network equipment that one embodiment of the invention provides.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
First the application scenarios that each embodiment of the present invention that will provide below is general is introduced.In each embodiment below, resource request node is the node wishing to download a certain resource, and contributed nodes is the node with this resource.Resource request node can be arranged in cable network, also can be arranged in wireless network.Contributed nodes can comprise the contributed nodes being arranged in cable network and/or the contributed nodes being arranged in wireless network.
Please refer to Fig. 1, Fig. 1 is the flow chart of the method for a kind of P2P transfer resource that one embodiment of the invention provides.The method comprises:
The acquisition reference information request that step S11, reception resource request node or LIST SERVER send.
Step S12, according to the request of described acquisition reference information, obtain and be positioned at the wireless state information of the contributed nodes of wireless network.
Step S13, send described wireless state information to described resource request node or LIST SERVER, described resource request node or LIST SERVER are selected described contributed nodes according to described wireless state information, produces the contributed nodes recommending described resource request node to use.
Please refer to Fig. 2, Fig. 2 is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides.The method comprises:
Step S21, reception information server are according to the wireless state information being positioned at the contributed nodes of wireless network obtaining reference information request transmission;
Step S22, according to described wireless state information, described contributed nodes to be selected, produce the contributed nodes recommending resource request node to use.
Be positioned at the contributed nodes of wireless network for the node being positioned at cable network, the resource of its network is more limited, the load condition of community is also because the difference of period, region etc. has greatly changed, and, the contributed nodes being arranged in wireless network is different from the contributed nodes of cable network, there is the feature such as mobility, limited battery capacity, upload download capabilities simultaneously and also constantly change along with the change of radio channel state.The method of the P2P transfer resource that above-described embodiment provides is owing to obtaining the wireless state information of the contributed nodes being positioned at wireless network, this contributed nodes is selected according to comprising this wireless state information, therefore satisfactory contributed nodes can be selected as downloaded object, and then the P2P service feature that the node being positioned at wireless network is participated in is higher.
Please refer to Fig. 3 a, Fig. 3 a is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides.In the application scenarios of the present embodiment, comprise resource request node, LIST SERVER and information server.This resource request node can be the network terminal being arranged in wired or wireless network.The method comprises:
Step S31, LIST SERVER send to information server and obtain reference information request.
In an implementation of the present embodiment, when resource request node wishes a download resource, first this resource request node sends resource request to this LIST SERVER.The in store list having the contributed nodes of this resource on this LIST SERVER, in order to obtain the reference information selected the contributed nodes having this resource, this LIST SERVER sends to this information server and obtains reference information request, includes the list of the contributed nodes having this resource in this acquisition reference information request.This information server receives the acquisition reference information request that this LIST SERVER sends.
In another implementation of the present embodiment, this acquisition reference information request first can also be beamed back this resource request node by LIST SERVER, then by resource request node by this acquisition reference information request forward to this LIST SERVER.
Step S32, this information server, according to the request of described acquisition reference information, obtain the wireless state information being positioned at the contributed nodes of wireless network.
In an implementation of the present embodiment, this information server is according to this acquisition reference information request, obtain the wireless state information of each contributed nodes in this reference information request, this wireless state information is used to indicate the state of this contributed nodes and/or the state of this contributed nodes place wireless network.The wireless wireless state information of this contributed nodes can obtain to OAM (OperationAdministrationandMaintenance, operation management maintain) server.
In an implementation of the present embodiment, the wireless state information of this contributed nodes comprises at least one in the community distributed topology information of this contributed nodes place network, the state information of this community, contributed nodes place and the node status information of this contributed nodes.The state information of this community, contributed nodes place is used to indicate the load condition of this community, contributed nodes place, and the node status information of this contributed nodes is used to indicate the ability providing resource of this contributed nodes.The community distributed topology information of this contributed nodes place network indicates the community of wireless network and/or the distribution of base station.Above-mentioned three kinds of information included by this wireless state information of this contributed nodes all can have influence on the ability of this contributed nodes to this resource request node upload resources.Therefore, preferably, this wireless state information comprises the community distributed topology information of this contributed nodes place network, the state information of this community, contributed nodes place and the node status information of this contributed nodes.Certainly, above-mentioned three kinds of information are exemplary, and the wireless state information of the present embodiment is not limited to above-mentioned three kinds of information.
In another implementation of the present embodiment, the community distributed topology information of this contributed nodes place network comprise this community, contributed nodes place and this resource request node distance between cells; The state information of this community, contributed nodes place comprises at least one parameter in local resource utilance, community user access probability and access success rate; The node status information of this contributed nodes comprises at least one parameter in the rate travel of this contributed nodes, center edge attribute, User Priority, battery electric quantity and access capability.The parameter that above-mentioned often kind of information comprises is all exemplary, and often kind of information can also comprise other parameter.
The community of wireless network or base station distribution are determined in the network planning with when disposing, there is the feature that it is intrinsic, the community distributed topology information of contributed nodes place network can directly obtain from OAM server, and the complexity obtaining community distributed topology information obtains the complexity of network topological information in cable network.
Local resource utilance can comprise power resource utilance, and the code resource utilization in WCDMA system situation or the RB in LTE system situation (ResourceBlock, Resource Block) resource utilization.Local resource utilance, community user access probability and access success rate can directly obtain from OAM server.
This rate travel, center edge attribute, User Priority, battery electric quantity and access capability can directly obtain from OAM server, RNC (RadioNetworkController, radio network controller) or evolution base station (eNB).Wherein, center edge attribute is that to be used to indicate user be central user or edge customer, specifically can according to the path loss of user, SINR (SignaltoInterferenceplusNoiseRatio, signal and interference and noise ratio) or the information such as RSRP (Referencesignalreceivedpower, reference symbol received power) judge the center edge attribute of user.
In another implementation of the present embodiment, the wireless state information of this contributed nodes is weighted obtained state information weights result by much information according to the state information weight preset, and described much information can comprise the community distributed topology information of described contributed nodes place network, the state information of community, described contributed nodes place and the node status information of described contributed nodes.Specifically, information server can first obtain this much information, is then weighted this much information according to formula ():
Peer_Value=Value_cellmap*Va+Value_cell*Vb+Value_UE*Vc... ... formula ()
Peer_Value represents state information weights result, Value_cellmap represents the value of the community distributed topology information of this contributed nodes place network, Value_cell represents the value of the state information of this community, contributed nodes place, Value_UE represents the value of the node status information of this contributed nodes, Va, Vb, Vc are respectively state information weights corresponding to the node status information of the community distributed topology information of this contributed nodes place network, the state information of this community, contributed nodes place and this contributed nodes.
In another implementation of the present embodiment, the weighted results of multiple parameters that often kind of information can comprise for this information.Specifically, information server can first be weighted the parameter that often kind of information comprises according to formula (two) respectively:
Value_cellmap＝V1*v1+V2*v2+...+Vn*vn
Value_cell=V1 ' * v1 '+V2 ' * v2 '+...+Vn ' * vn ' ... formula (two)
Value_UE＝V1”*v1”+V2”*v2”+...+Vn”*vn”
V1, v2 ..., vn is the weights of each parameter that the community distributed topology packets of information of this contributed nodes place network contains, V1, V2 ..., Vn is the value of each parameter that the community distributed topology packets of information of this contributed nodes place network contains; V1 ', v2 ' ..., the weights of each parameter that the state information that vn ' is this community, contributed nodes place comprises, V1 ', V2 ' ..., the value of each parameter that the state information that Vn ' is this community, contributed nodes place comprises; V1 ", v2 " ..., vn " for this contributed nodes node status information comprise the weights of parameter, V1 ", V2 " ..., Vn " for this contributed nodes node status information comprise the value of parameter.Such as, in this implementation, the community distributed topology information of this contributed nodes place network comprise this community, contributed nodes place and this resource request node distance parameter between cells; The state information of this community, contributed nodes place comprises the weighted results of local resource utilance, community user access probability and access success rate parameter; The node status information of this contributed nodes comprises the weighted results of rate travel, center edge attribute, User Priority, battery electric quantity and access capability parameter.After this, information server calculates Peer_Value according to formula () again.
Step S33, information server send described wireless state information to described LIST SERVER, described LIST SERVER is selected described contributed nodes according to described wireless state information, produces the contributed nodes recommending described resource request node to use.
In an implementation of the present embodiment, this wireless state information is sent to this LIST SERVER by this information server, this LIST SERVER is according to this wireless state information, select satisfactory contributed nodes as the recommendation contributed nodes recommending this resource request node to use, and the recommendation contributed nodes this selected send to this resource request node.In another implementation of the present embodiment, this wireless state information is first sent to this resource request node by this information server, then by this resource request node, this wireless state information is transmitted to this LIST SERVER, this LIST SERVER, according to this wireless state information, selects satisfactory contributed nodes as the recommendation contributed nodes recommending this resource request node to use.
In an implementation of the present embodiment, if the wireless state information of this contributed nodes comprises the community distributed topology information of contributed nodes place network, the contributed nodes that then can use as suggestion according to the contributed nodes in the Huo Tongzhan community, community at the distributed topology information prioritizing selection resource request node place, community of this contributed nodes place network, and then utilize the resource needed for local exchange acquisition.
In another implementation of the present embodiment, if the wireless state information of this contributed nodes comprises the load condition of this community, contributed nodes place, then the contributed nodes that the contributed nodes in the community that prioritizing selection load is lower uses as suggestion.
In another implementation of the present embodiment, if the wireless state information of this contributed nodes comprises the node status information of this contributed nodes, then prioritizing selection provide the good contributed nodes of the ability of resource as suggestion use contributed nodes, such as select upload rate faster contributed nodes as suggestion use contributed nodes.Such as, if the node status information of this contributed nodes comprises rate travel, then because its channel circumstance of terminal change that rate travel is too high is very fast, larger rate fluctuation may be caused, can cause simultaneously and switch frequently, the interruption that P2P communicates may be caused, the contributed nodes that therefore prioritizing selection rate travel is lower.Again such as, if the node status information of this contributed nodes comprises the center edge attribute of user, because central user can obtain higher upstream rate, the therefore contributed nodes of prioritizing selection central user.Again such as, if the node status information of this contributed nodes comprises User Priority, due to User Priority indicating user QoS (QualityofService in the wireless network, service quality) attribute, the user that priority is high under square one preferentially can obtain Radio Resource, therefore selects the contributed nodes that User Priority is high.Again such as, if the node status information of this contributed nodes comprises user's battery electric quantity, then the contributed nodes of prioritizing selection user battery electric quantity abundance.Again such as, if the node status information of this contributed nodes comprises user's access capability information, if then user has multiple access capability, such as WIFI (WirelessFidelity, Wireless Fidelity), D2D (DevicetoDevice) etc., then prioritizing selection has the contributed nodes of multiple access capability.
If the information that the wireless state information of this contributed nodes comprises is more than one, then can according to predetermined strategy, this much information of collective reference is selected to recommend contributed nodes.Similar, if any one parameter comprised of this much information kind is more than one, then can according to predetermined strategy, the plurality of Selecting parameter of collective reference recommends contributed nodes.
In another implementation of the present embodiment, if the wireless state information of described contributed nodes is weighted obtained state information weights result by much information according to the state information weight preset, so described LIST SERVER is selected described contributed nodes according to described wireless state information, produce and recommend the contributed nodes of described resource request node use specifically: select described state information weights result to be better than the contributed nodes of a predetermined threshold value, or from described state information weights result, select the contributed nodes of the optimum of a predetermined quantity, as recommendation contributed nodes.
Specifically, set a threshold value Peer_Value_threshold, the Peer_Value of each contributed nodes and this Peer_Value_threshold is compared, if the Peer_Value of this contributed nodes is lower than this Peer_Value_threshold, then this contributed nodes can not as recommendation contributed nodes; If there is the Peer_Value of this contributed nodes multiple to be not less than this Peer_Value_threshold, then the number of contributed nodes as required, select Peer_Value value preferably contributed nodes as recommendation contributed nodes.Or, also can set a predetermined quantity N, select the top n contributed nodes of Peer_Value optimum as recommendation contributed nodes.
Please refer to Fig. 3 b, Fig. 3 b is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides.Substantially identical with the method for the embodiment corresponding to Fig. 3 a in the method for the present embodiment, its main distinction is, the method for the present embodiment also comprises:
Step S32 ': according to the request of described acquisition reference information, acquisition strategy information and/or ability information, wherein, described policy information is used to indicate the Web vector graphic strategy of Network Provider setting; Described ability information is used to indicate the service ability of Network Provider.
This information server also according to this acquisition reference information request, acquisition strategy information and/or ability information.This policy information is used to indicate the Web vector graphic strategy of Network Provider setting.Such as, some Network Provider may shutoff P2P network, and the strategy of some Network Provider allows P2P application to use Internet resources.Also have other some network strategies: such as to the control strategy of service traffics, to become more meticulous or the link of extensive style uses strategy etc.
This ability information is used to indicate the service ability of Network Provider.Such as, Network Provider may provide the Resource Server of different brackets in a network, and information server just can provide these Resource Servers to come for P2P accelerates as contributed nodes.
When having step S32 ', the step S33 in the embodiment that the method for the present embodiment utilizes step S33 ' to replace corresponding to Fig. 3 a:
Step S33 ', information server send described wireless state information and described policy information and/or ability information to described LIST SERVER, described LIST SERVER is selected described contributed nodes according to described wireless state information and described policy information and/or ability information, produces the contributed nodes recommending described resource request node to use.
Please refer to Fig. 4 a, Fig. 4 a is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides.In the application scenarios of the present embodiment, comprise resource request node and information server, LIST SERVER is optional in this application scene.This resource request node can be the network terminal being arranged in network.The method comprises:
Step S41, resource request node send to information server and obtain reference information request.
In an implementation of the present embodiment, resource request node wishes download resource, information server receives the acquisition reference information request that resource request node sends, and includes the list of the contributed nodes having this resource in this acquisition reference information request.If there is LIST SERVER, then this list having the contributed nodes of this resource can be obtained from LIST SERVER in advance by this resource request node; If do not have LIST SERVER, then this resource request node carries out distributed resource lookup based on distributed hashtable (DistributedHashTable, DHT), namely can obtain this list having the contributed nodes of this resource.This acquisition having the list of the contributed nodes of this resource belongs to prior art, repeats no more here.
Step S42, described information server, according to the request of described acquisition reference information, obtain the wireless state information being positioned at the contributed nodes of wireless network.
Step S43, described information server send described wireless state information to described resource request node, described resource request node is selected described contributed nodes according to described wireless state information, produces the contributed nodes recommending described resource request node to use.
Same or similarly can be applied to step S42 and S43 to the implementation of step S32 and S33, repeat no more here.
Please refer to Fig. 4 b, Fig. 4 b is the flow chart of the method for a kind of P2P transfer resource that another embodiment of the present invention provides.Substantially identical with the method for the embodiment corresponding to Fig. 4 a in the method for the present embodiment, its main distinction is, the method for the present embodiment also comprises:
Step S42 ': according to the request of described acquisition reference information, acquisition strategy information and/or ability information, wherein, described policy information is used to indicate the Web vector graphic strategy of Network Provider setting; Described ability information is used to indicate the service ability of Network Provider.
When having step S42 ', the method for the present embodiment utilizes step S43 ' to replace step S43 in embodiment corresponding to Fig. 4 a:
Step S43 ', information server send described wireless state information and described policy information and/or ability information to described resource request node, described resource request node is selected described contributed nodes according to described wireless state information and described policy information and/or ability information, produces the contributed nodes recommending described resource request node to use.
Please refer to Fig. 5, Fig. 5 is the structural representation of a kind of information server that one embodiment of the invention provides.This information server 50 comprises the first receiver module 51, first processing module 52 and the first sending module 53.First receiver module 51 receives the acquisition reference information request of resource request node or the transmission of LIST SERVER LIST SERVER.The acquisition reference information request of the first processing module 52 for receiving according to this first receiver module 51, obtains the wireless state information being positioned at the contributed nodes of wireless network.First sending module 53 is for sending this wireless state information of this first processing module 52 acquisition to this resource request node or LIST SERVER, this resource request node or LIST SERVER are selected this contributed nodes according to this wireless state information, produces the contributed nodes recommending this resource request node to use.
In an implementation of the present embodiment, the acquisition reference information request of this first processing module 52 specifically for receiving according to this first receiver module 51, obtain the community distributed topology information of this contributed nodes place network, the state information of this community, contributed nodes place and at least one information in the node status information of this contributed nodes, wherein, the state information of this community, contributed nodes place is used to indicate the load condition of this community, contributed nodes place, the node status information of this contributed nodes is used to indicate the ability providing resource of this contributed nodes.
In another implementation of the present embodiment, the acquisition reference information request of this first processing module 52 specifically for receiving according to this first receiver module 51, obtain the community distributed topology information of this contributed nodes place network, the state information of this community, contributed nodes place and at least one information in the node status information of this contributed nodes, wherein, the state information of this community, contributed nodes place is used to indicate the load condition of this community, contributed nodes place, the node status information of this contributed nodes is used to indicate the ability providing resource of this contributed nodes, the community distributed topology information of this contributed nodes place network comprise this community, contributed nodes place and this resource request node distance between cells, the state information of this community, contributed nodes place comprises at least one in local resource utilance, community user access probability and access success rate, the node status information of this contributed nodes comprises at least one in the rate travel of this contributed nodes, the center edge attribute of this contributed nodes, User Priority, the battery electric quantity of this contributed nodes and the access capability of this contributed nodes.
In another implementation of the present embodiment, the acquisition reference information request of this first processing module 52 specifically for receiving according to this first receiver module 51, obtain by the community distributed topology information of this contributed nodes place network, the state information of this community, contributed nodes place is weighted obtained state information weights result according to the information weight of correspondence respectively with at least two kinds of information in the node status information of this contributed nodes, wherein, the state information of this community, contributed nodes place is used to indicate the load condition of this community, contributed nodes place, the node status information of this contributed nodes is used to indicate the ability providing resource of this contributed nodes.
In another implementation of the present embodiment, the acquisition reference information request of this first processing module 52 specifically for receiving according to this first receiver module 51, obtain by the community distributed topology information of this contributed nodes place network, the state information of this community, contributed nodes place is weighted obtained state information weights result according to the information weight of correspondence respectively with at least two kinds of information in the node status information of this contributed nodes, wherein, the state information of this community, contributed nodes place is used to indicate the load condition of this community, contributed nodes place, the node status information of this contributed nodes is used to indicate the ability providing resource of this contributed nodes.
In another implementation of the present embodiment, the acquisition reference information request of this first processing module 52 specifically for receiving according to this first receiver module 51, acquisition strategy information and/or ability information, this policy information is used to indicate the Web vector graphic strategy of Network Provider setting, and this ability information is used to indicate the service ability of Network Provider.This first sending module 53 specifically for this wireless state information of sending this first processing module 52 and obtaining and this policy information and/or ability information to this resource request node or LIST SERVER, this resource request node or LIST SERVER are selected this contributed nodes according to this wireless state information and this policy information and/or ability information, produces the contributed nodes recommending this resource request node to use.
Please refer to Fig. 6, Fig. 6 is the structural representation of a kind of network equipment that one embodiment of the invention provides.This network equipment 60 comprise the second reception this 61 and second process this 62.Second receives this 61 for receiving information server according to the wireless state information being positioned at the contributed nodes of wireless network obtaining reference information request and send.Second process this 62 for receiving this 61 described wireless state information received according to described second, described contributed nodes to be selected, produce the contributed nodes recommending resource request node to use.
In an implementation of the present embodiment, the described network equipment is the network terminal or LIST SERVER.
In another implementation of the present embodiment, the described network equipment is LIST SERVER, the described network equipment also comprise the second transmission this 63, for this 62 contributed nodes of described recommendation produced of described second process is sent to resource request node.
In another implementation of the present embodiment, described second receives this 61 wireless state information being positioned at the contributed nodes of wireless network sent according to the request of acquisition reference information specifically for reception information server; Wherein, the wireless state information of described contributed nodes comprises at least one information in the community distributed topology information of described contributed nodes place network, the state information of community, described contributed nodes place and the node status information of described contributed nodes, the state information of community, described contributed nodes place is used to indicate the load condition of community, described contributed nodes place, and the node status information of described contributed nodes is used to indicate the ability providing resource of described contributed nodes.
In another implementation of the present embodiment, described second receives this 61 wireless state information being positioned at the contributed nodes of wireless network sent according to the request of acquisition reference information specifically for reception information server, wherein, the wireless state information of described contributed nodes comprises the community distributed topology information of described contributed nodes place network, at least one information in the state information of community, described contributed nodes place and the node status information of described contributed nodes, the state information of community, described contributed nodes place is used to indicate the load condition of community, described contributed nodes place, the node status information of described contributed nodes is used to indicate the ability providing resource of described contributed nodes, the community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells, the state information of community, described contributed nodes place comprises at least one in local resource utilance, community user access probability and access success rate, the node status information of described contributed nodes comprises at least one in the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability information of described contributed nodes.
In another implementation of the present embodiment, described second receives this 61 wireless state information being positioned at the contributed nodes of wireless network sent according to the request of acquisition reference information specifically for reception information server, wherein, the wireless state information of described contributed nodes is by the community distributed topology information of described contributed nodes place network, at least two kinds of information in the state information of community, described contributed nodes place and the node status information of described contributed nodes are weighted obtained state information weights result according to the information weight of correspondence respectively, wherein, the state information of community, described contributed nodes place is used to indicate the load condition of community, described contributed nodes place, the node status information of described contributed nodes is used to indicate the ability providing resource of described contributed nodes.
In another implementation of the present embodiment, described second receives this 61 wireless state information being positioned at the contributed nodes of wireless network sent according to the request of acquisition reference information specifically for reception information server, wherein, the wireless state information of described contributed nodes is by the community distributed topology information of described contributed nodes place network, at least two kinds of information in the state information of community, described contributed nodes place and the node status information of described contributed nodes are weighted obtained state information weights result according to the information weight of correspondence respectively, the state information of community, described contributed nodes place is used to indicate the load condition of community, described contributed nodes place, the node status information of described contributed nodes is used to indicate the ability providing resource of described contributed nodes, the community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells, the state information of community, described contributed nodes place is the weighted results of local resource utilance, community user access probability and access success rate, the node status information of described contributed nodes is the weighted results of the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability information of described contributed nodes.
In another implementation of the present embodiment, described second receives this 61 specifically for receiving information server according to obtaining the wireless state information being positioned at the contributed nodes of wireless network and policy information and/or ability information that reference information request sends, described policy information is used to indicate the Web vector graphic strategy of Network Provider setting, and described ability information is used to indicate the service ability of Network Provider.Described second process this 62 specifically for receiving this 61 described wireless state information received and policy information and/or ability information according to described second, described contributed nodes is selected, produces the contributed nodes recommending resource request node to use.
Finally it should be noted that, one of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (ROM) or random store-memory body (RAM) etc.
Each functional unit in the embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of hardware and software feature module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.The above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.Above-mentioned each device or system, can perform the method in correlation method embodiment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (19)
1. a method for point-to-point P2P transfer resource, is characterized in that, described method comprises:
Receive the acquisition reference information request of resource request node or LIST SERVER transmission;
According to the request of described acquisition reference information, obtain the wireless state information being positioned at the contributed nodes of wireless network, the wireless state information of described contributed nodes comprises the community distributed topology information of described contributed nodes place network, at least one information in the state information of community, described contributed nodes place and the node status information of described contributed nodes, wherein, the state information of community, described contributed nodes place is used to indicate the load condition of community, described contributed nodes place, the node status information of described contributed nodes is used to indicate the ability providing resource of described contributed nodes,
According to the request of described acquisition reference information, acquisition strategy information and/or ability information, wherein, described policy information is used to indicate the Web vector graphic strategy of Network Provider setting; Described ability information is used to indicate the service ability of Network Provider;
Send described wireless state information and described policy information and/or ability information to described resource request node or LIST SERVER, make described resource request node or LIST SERVER according to described wireless state information and described policy information and/or ability information, described contributed nodes is selected, produces the contributed nodes recommending described resource request node to use.
2. the method for claim 1, is characterized in that,
The community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells;
The state information of community, described contributed nodes place comprises at least one in local resource utilance, community user access probability and access success rate;
The node status information of described contributed nodes comprises at least one in the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability of described contributed nodes.
3. the method for claim 1, is characterized in that,
The wireless state information of described contributed nodes is weighted obtained state information weights result according to the information weight of correspondence respectively by least two kinds of information in the community distributed topology information of described contributed nodes place network, the state information of community, described contributed nodes place and the node status information of described contributed nodes.
4. method as claimed in claim 3, is characterized in that,
The community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells;
The state information of community, described contributed nodes place is the weighted results of local resource utilance, community user access probability and access success rate;
The node status information of described contributed nodes is the weighted results of the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability of described contributed nodes.
5. an information server, is characterized in that, described information server comprises:
First receiver module, for receiving the acquisition reference information request of resource request node or LIST SERVER transmission;
First processing module, for the acquisition reference information request received according to described first receiver module, obtain the wireless state information being positioned at the contributed nodes of wireless network, the wireless state information of described contributed nodes comprises the community distributed topology information of described contributed nodes place network, at least one information in the state information of community, described contributed nodes place and the node status information of described contributed nodes, wherein, the state information of community, described contributed nodes place is used to indicate the load condition of community, described contributed nodes place, the node status information of described contributed nodes is used to indicate the ability providing resource of described contributed nodes, and, according to the request of described acquisition reference information, acquisition strategy information and/or ability information, wherein, described policy information is used to indicate the Web vector graphic strategy of Network Provider setting, described ability information is used to indicate the service ability of Network Provider,
First sending module, for sending described wireless state information and described policy information and/or ability information that described first processing module obtains to described resource request node or LIST SERVER, make described resource request node or LIST SERVER according to described wireless state information and described policy information and/or ability information, described contributed nodes is selected, produces the contributed nodes recommending described resource request node to use.
6. information server as claimed in claim 5, is characterized in that,
In described first processing module, the community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells; The state information of community, described contributed nodes place comprises at least one in local resource utilance, community user access probability and access success rate; The node status information of described contributed nodes comprises at least one in the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability of described contributed nodes.
7. information server as claimed in claim 5, is characterized in that,
The acquisition reference information request of described first processing module specifically for receiving according to described first receiver module, obtains and is weighted obtained state information weights result according to the information weight of correspondence respectively by least two kinds of information in the community distributed topology information of described contributed nodes place network, the state information of community, described contributed nodes place and the node status information of described contributed nodes.
8. information server as claimed in claim 7, is characterized in that,
The acquisition reference information request of described first processing module specifically for receiving according to described first receiver module, obtain described state information weights result, wherein, the community distributed topology information of described contributed nodes place network comprise community, contributed nodes place and described resource request node distance between cells; The state information of community, described contributed nodes place is the weighted results of local resource utilance, community user access probability and access success rate; The node status information of described contributed nodes is the weighted results of the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability of described contributed nodes.
9. a method for point-to-point P2P transfer resource, is characterized in that, described method comprises:
Receive information server according to the wireless state information being positioned at the contributed nodes of wireless network obtaining reference information request transmission, the wireless state information of described contributed nodes comprises the community distributed topology information of described contributed nodes place network, at least one information in the state information of community, described contributed nodes place and the node status information of described contributed nodes, wherein, the state information of community, described contributed nodes place is used to indicate the load condition of community, described contributed nodes place, the node status information of described contributed nodes is used to indicate the ability providing resource of described contributed nodes,
Receive information server according to the policy information and/or the ability information that obtain reference information request transmission, described policy information is used to indicate the Web vector graphic strategy of Network Provider setting, and described ability information is used to indicate the service ability of Network Provider;
According to described wireless state information and described policy information and/or ability information, described contributed nodes is selected, produce the contributed nodes recommending resource request node to use.
10. method as claimed in claim 9, is characterized in that,
The community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells;
The state information of community, described contributed nodes place comprises at least one in local resource utilance, community user access probability and access success rate;
The node status information of described contributed nodes comprises at least one in the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability of described contributed nodes.
11. methods as claimed in claim 9, is characterized in that,
The wireless state information of described contributed nodes is weighted obtained state information weights result according to the information weight of correspondence respectively by least two kinds of information in the community distributed topology information of described contributed nodes place network, the state information of community, described contributed nodes place and the node status information of described contributed nodes.
12. methods as claimed in claim 11, is characterized in that,
The community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells;
The state information of community, described contributed nodes place is the weighted results of local resource utilance, community user access probability and access success rate;
The node status information of described contributed nodes is the weighted results of the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability of described contributed nodes.
13., as the method in claim 9 to 12 as described in any one, is characterized in that, the request of described acquisition reference information is sent by described resource request node or LIST SERVER.
14. 1 kinds of network equipments, is characterized in that, the described network equipment comprises:
Second receiver module, for receiving information server according to the wireless state information being positioned at the contributed nodes of wireless network obtaining reference information request transmission; Wherein, the wireless state information of described contributed nodes comprises at least one information in the community distributed topology information of described contributed nodes place network, the state information of community, described contributed nodes place and the node status information of described contributed nodes, the state information of community, described contributed nodes place is used to indicate the load condition of community, described contributed nodes place, and the node status information of described contributed nodes is used to indicate the ability providing resource of described contributed nodes; And receive information server according to the policy information and/or the ability information that obtain reference information request transmission, described policy information is used to indicate the Web vector graphic strategy of Network Provider setting, and described ability information is used to indicate the service ability of Network Provider;
Second processing module, for the described wireless state information that receives according to described second receiver module and policy information and/or ability information, selects described contributed nodes, produces the contributed nodes recommending resource request node to use.
15. network equipments as claimed in claim 14, is characterized in that,
In described second receiver module, the community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells; The state information of community, described contributed nodes place comprises at least one in local resource utilance, community user access probability and access success rate; The node status information of described contributed nodes comprises at least one in the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability information of described contributed nodes.
16. network equipments as claimed in claim 14, is characterized in that,
Described second receiver module, specifically for receiving information server according to the wireless state information being positioned at the contributed nodes of wireless network obtaining reference information request transmission; Wherein, the wireless state information of described contributed nodes is weighted obtained state information weights result according to the information weight of correspondence respectively by least two kinds of information in the community distributed topology information of described contributed nodes place network, the state information of community, described contributed nodes place and the node status information of described contributed nodes.
17. network equipments as claimed in claim 16, is characterized in that,
In described second receiver module, the community distributed topology information of described contributed nodes place network comprise described community, contributed nodes place and described resource request node distance between cells; The state information of community, described contributed nodes place is the weighted results of local resource utilance, community user access probability and access success rate; The node status information of described contributed nodes is the weighted results of the rate travel of described contributed nodes, the center edge attribute of described contributed nodes, User Priority, the battery electric quantity of described contributed nodes and the access capability information of described contributed nodes.
18., as the network equipment in claim 14 to 17 as described in any one, is characterized in that, the described network equipment is the network terminal or LIST SERVER.
19., as the network equipment in claim 14 to 17 as described in any one, is characterized in that, the described network equipment is LIST SERVER, and the described network equipment also comprises:
Second sending module, the contributed nodes for the described recommendation described second processing module produced is sent to described resource request node.
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| RU2663711C2 (en) * | 2014-04-22 | 2018-08-08 | Хуавей Текнолоджиз Ко., Лтд. | Method, device and d2d detection system |
| KR101630276B1 (en) * | 2014-10-21 | 2016-06-24 | 에스케이텔레콤 주식회사 | Method for providing contents between terminal and recording medium recording program therfor |
| CN105550539B (en) * | 2015-12-14 | 2018-07-24 | 深圳海棠通信技术有限公司 | A kind of guard method of big data resource |
| CN111385315B (en) * | 2018-12-27 | 2022-12-16 | 阿里巴巴集团控股有限公司 | Point-to-point resource downloading method and device |
| CN112911728B (en) * | 2021-01-29 | 2023-05-02 | 极米科技股份有限公司 | Method for searching peer-to-peer terminal in tunnel direct link establishment, terminal and medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101621538A (en) * | 2009-08-07 | 2010-01-06 | 中兴通讯股份有限公司 | Method and system for selecting medium source nodes in peer-to-peer network |
| CN101662504A (en) * | 2009-09-25 | 2010-03-03 | 中国电信股份有限公司 | Method and system for realizing point-to-point content distribution under wireless network environment |
| CN101969448A (en) * | 2009-06-17 | 2011-02-09 | 中国移动通信集团公司 | Method, system and equipment for searching active node in P2P streaming media system |
Family Cites Families (1)
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-
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969448A (en) * | 2009-06-17 | 2011-02-09 | 中国移动通信集团公司 | Method, system and equipment for searching active node in P2P streaming media system |
| CN101621538A (en) * | 2009-08-07 | 2010-01-06 | 中兴通讯股份有限公司 | Method and system for selecting medium source nodes in peer-to-peer network |
| CN101662504A (en) * | 2009-09-25 | 2010-03-03 | 中国电信股份有限公司 | Method and system for realizing point-to-point content distribution under wireless network environment |
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