CN104796904B - The implementation method and device of shared node and network node - Google Patents

The implementation method and device of shared node and network node Download PDF

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Publication number
CN104796904B
CN104796904B CN201410023230.XA CN201410023230A CN104796904B CN 104796904 B CN104796904 B CN 104796904B CN 201410023230 A CN201410023230 A CN 201410023230A CN 104796904 B CN104796904 B CN 104796904B
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China
Prior art keywords
node
shared
network node
business
resource
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CN201410023230.XA
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Chinese (zh)
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CN104796904A (en
Inventor
司倩倩
林亚男
沈祖康
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电信科学技术研究院
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Publication of CN104796904A publication Critical patent/CN104796904A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks

Abstract

The invention discloses the implementation methods and device of a kind of shared node and network node, wherein, the implementation method of shared node includes: that shared node receives the business information from the multiple network node, wherein there is connection between the shared node and multiple network nodes;The shared node determines the resource that can be used for transmitting the business datum of at least one network node in the multiple network node in a frequency range according to the business information of the multiple network node;The shared node transmits the business datum of at least one network node in the resource.The present invention passes through resource workable for determining part or overall network node according to the business information of multiple network nodes, to avoid interfering between multiple network nodes, it is easy to appear interference between each other when solving the problems, such as multiple systems using unlicensed spectrum, system performance is improved, and optimizes the use of band resource.

Description

The implementation method and device of shared node and network node

Technical field

The present invention relates to the communications fields, and particularly, are related to the implementation method of a kind of shared node and network node And device.

Background technique

With the continuous growth of mobile data services amount, frequency spectrum resource is more and more nervous, be used only authorization frequency spectrum resource into The deployment of row network and business transmission may be no longer satisfied traffic needs, therefore examine in LTERel-13 or later release Consider using unlicensed spectrum to improve user experience and spread over.

Existing frequency spectrum resource can be divided into authorization frequency spectrum and unlicensed spectrum.Wherein, authorization frequency spectrum is ready-portioned dedicated Frequency spectrum, long term evolution (Long Term Evolution, referred to as LTE) operator have special authorized spectrum band, different fortune Battalion quotient has different authorized spectrum bands, and there is no the interference from other LTE operators.And on the other hand, unlicensed spectrum For shared frequency spectrum resource, special planning is not carried out, therefore, multiple systems can all share the resource in unauthorized frequency range, And the following LTE system may use unauthorized frequency range.

It, will not between authorized spectrum band Shang Ge operator since the authorized spectrum band that different operators is distributed is different Generation interferes with each other.One operator can reasonably select it to work in the base station in authorized spectrum band by plot planning Geographical location controls the interference of minizone.But in unauthorized frequency range, each operator can be accessed, and each fortune There is no good coordinated planning, therefore the use for unauthorized frequency range for the deployment of base station in unauthorized frequency range between battalion quotient There may be conflicts.For example, referring to shown in Fig. 1, it is assumed that the distance between place a and place b are relatively close, and operator OP1 is on ground Point a deploys the eNB1 of oneself, and operator OP2 deploys the eNB2 of oneself in place b, and the authorized spectrum band of operator OP1 is F1, The authorized spectrum band of operator OP2 be F2, at this point, the authorized spectrum band of Liang Ge operator be by planning, therefore, for eNB1 with ENB2 works in the carrier wave of respective authorized spectrum band, and each other and there is no interference.But if eNB1 and eNB2 are used simultaneously Unauthorized frequency range F3 carries out data transmission, since the base station of OP1 and the base station of OP2 do not carry out good plot planning, eNB1 Can be generated on unauthorized frequency range F3 with eNB2 it is more serious interfere with each other, cause under the transmission performance in unauthorized frequency range Drop, in some instances it may even be possible to not be available.

Therefore, if multiple operators respectively dispose independent LTE system in same geographic area and use identical non- Authorized spectrum band resource then affects the transporting in unauthorized frequency range there may be interfering with each other between this multiple LTE system Energy.

Currently, lacking planning for the use of unauthorized frequency range and causing to go out between the system using identical unauthorized frequency range The problem of now interfering not yet puts forward effective solutions.

Summary of the invention

For the problems in the relevant technologies, the present invention proposes the implementation method and dress of a kind of shared node and network node It sets, multiple systems can plan the use of frequency spectrum, avoid the interference between system.

To achieve the goals above, according to an aspect of the invention, there is provided a kind of implementation method of shared node.

The implementation method of shared node according to the present invention includes: that shared node is received from the multiple network section The business information of point, wherein there is connection between the shared node and multiple network nodes;The shared node according to The business information of the multiple network node, determination can be used for transmitting at least one in the multiple network node in a frequency range The resource of the business datum of a network node;The shared node transmits at least one described network node in the resource Business datum.

Wherein, optionally, the shared node receives the business information from the multiple network node, the business Information includes at least one of:

Whether need to carry out business data transmission, need transmit business data volume, need transmit business type, The service quality QoS information for the business for needing to transmit.

In addition, the resource that can be used for transmitting the business datum of at least one network node in the multiple network node May include at least one of:

Time-domain resource, frequency domain resource, code domain resource, airspace resource.

Furthermore, on the one hand, this method may further include:

The shared node distributes information to the network node transmissions, and the distribution information, which is used to indicate, can be used for passing The resource information of the business datum of at least one network node or the resource can carry in defeated the multiple network node Business datum amount information.

Also, the mode of the data of at least one network node described in the shared node-node transmission includes following one:

The shared node notifies the resource information at least one described network node, by it is described at least one Network node dispatches the business data transmission on the shared node in the resource;

The shared node notifies the resource information at least one described network node, at least one described net Network node gives business data transmission to the shared node by backhaul link;The shared node in the resource, The business data transmission on the shared node is dispatched, the business datum of at least one network node is used for transmission;

The shared node notifies the business datum amount information at least one described network node, it is described at least One network node gives business data transmission to the shared node by backhaul link, described in the shared node scheduling Business data transmission on shared node is used for transmission the business datum of at least one network node.

On the other hand, the shared node transmits the data of at least one network node: institute in the following manner The business datum that shared node receives at least one network node by backhaul link is stated, the shared node is in institute It states in resource, dispatches the business data transmission on the shared node, be used for transmission the industry of at least one network node Business data.

In addition, other shared nodes of the shared nodal test or other systems are to institute when determining the resource State the service condition of frequency range;It is described shared according to other shared nodes or other systems to the service condition of the frequency range Node determination can be used for transmitting in the frequency range business datum of at least one network node in the multiple network node Resource.

In addition, other shared nodes of the shared nodal test or other systems are to the service condition of the frequency range Mode includes at least one of:

The shared node determines other shared nodes or other systems to the frequency by way of energy measuring The service condition of section;

The shared node determines that other are shared by other shared nodes of detection or the signal specific of other systems The service condition of type node or other systems to the frequency range.

Optionally, above-mentioned frequency range is unauthorized frequency range.

In addition, above-mentioned multiple network nodes belong to different operators.

According to another aspect of the present invention, a kind of implementation method of network node is provided.

The implementation method of the network according to the invention node includes: network node at least one shared node-node transmission business Information, wherein there is connection between the network node and at least one described shared node;The network node passes through institute At least one shared node is stated to carry out data transmission.

Wherein, the network node is to the shared node-node transmission business information, the business information include with down toward It is one of few:

Whether need to carry out business data transmission, need transmit business data volume, need transmit business type, The service quality QoS information for the business for needing to transmit.

Optionally, the network node can be used for transmission the number of the business of the network node using the shared node According to resource information determine that the resource information includes at least one of by the shared node:

Time-domain resource, frequency domain resource, code domain resource, airspace resource.

On the one hand, the network node also receives the distribution information of the shared node-node transmission, and the distribution information is used In the business datum that instruction can be used for transmitting the resource information of the business datum of the network node or the resource can carry Measure information.

Also, the network node is one of in the following manner to the shared node-node transmission business datum:

The network node receives the resource information of the shared node-node transmission, in the resource, dispatches described total The business data transmission on type node is enjoyed, the network node is by backhaul link by the business data transmission to described shared Type node;

The network node receives the resource information of the shared node-node transmission, and the network node passes through backhaul link Give business data transmission to the shared node;

The network node receives the business datum amount information of the shared node-node transmission, and the network node passes through back Journey link gives the business data transmission of corresponding data amount to the shared node.

On the other hand, the network node is in the following manner to the shared node-node transmission business datum:

The network node is directly to the shared node transmission data.

In accordance with a further aspect of the present invention, a kind of realization device of shared node is provided.

The realization device of shared node according to the present invention includes: receiving module, comes from the multiple net for receiving The business information of network node, wherein there is connection between the shared node and multiple network nodes;Determining module is used for According to the business information of the multiple network node, determination can be used for transmitting in the multiple network node extremely in a frequency range The resource of the business datum of a few network node;Transmission module, for transmitting at least one described network in the resource The business datum of node.

Wherein, the business information includes at least one of:

Whether need to carry out business data transmission, need transmit business data volume, need transmit business type, The service quality QoS information for the business for needing to transmit.

In addition, the resource that can be used for transmitting the business datum of at least one network node in the multiple network node Including at least one of:

Time-domain resource, frequency domain resource, code domain resource, airspace resource.

On the one hand, which may further include:

Sending module, for distributing information to the network node transmissions, the distribution information, which is used to indicate, can be used for passing The resource information of the business datum of at least one network node or the resource can carry in defeated the multiple network node Business datum amount information.

Also, the mode that the transmission module transmits the data of at least one network node includes following one:

The sending module notifies the resource information at least one described network node, by least one described net Network node dispatches the business data transmission on the shared node in the resource, and transmits industry by the transmission module Business data;

The sending module notifies the resource information at least one described network node, at least one described network Node gives business data transmission to the shared node by backhaul link;Dispatch the business datum on the shared node Transmission is used for transmission the business datum of at least one network node, and by the transmission module transmission services data;

The sending module notifies the business datum amount information at least one described network node, described at least one A network node gives business data transmission to the shared node by backhaul link, is total to described in the shared node scheduling The business data transmission on type node is enjoyed, is used for transmission the business datum of at least one network node, and by the transmission Module transfer business datum.

On the other hand, the shared node transmits the data of at least one network node: institute in the following manner The business datum that receiving module receives at least one network node by backhaul link is stated, the transmission module is in the money In source, the business data transmission on the shared node is dispatched, is used for transmission the business number of at least one network node According to.

In addition, the device may further include:

Detection module, for when determining the resource, detecting other shared nodes or other systems to the frequency range Service condition;

Also, the determining module is used for the use feelings according to other shared nodes or other systems to the frequency range Condition determines the money that can be used for transmitting the business datum of at least one network node in the multiple network node in the frequency range Source.

Optionally, the service condition of other shared nodes of the shared nodal test or other systems to the frequency range Mode include at least one of:

The detection module determines other shared nodes or other systems to the frequency range by way of energy measuring Service condition;

The detection module determines that other are shared by other shared nodes of detection or the signal specific of other systems The service condition of node or other systems to the frequency range.

In addition, the frequency range is unauthorized frequency range.

In addition, the multiple network node belongs to different operators.

According to another aspect of the present invention, a kind of realization device of network node, the reality of the network node are additionally provided There is connection between existing device and at least one shared node.

The realization device of the network according to the invention node includes: sending module, for passing at least one shared node Defeated business information;Transmission module, for being carried out data transmission by at least one shared node.

Wherein, the business information includes at least one of:

Whether need to carry out business data transmission, need transmit business data volume, need transmit business type, The service quality QoS information for the business for needing to transmit.

Optionally, the network node can be used for transmission the number of the business of the network node using the shared node According to resource information determine that the resource information includes at least one of by the shared node:

Time-domain resource, frequency domain resource, code domain resource, airspace resource.

On the one hand, which may further include:

Receiving module, for receiving the distribution information of the shared node-node transmission, the distribution information is used to indicate can The business datum amount information that the resource information or the resource for being used for transmission the business datum of the network node can carry.

Also, the network node is one of in the following manner to the shared node-node transmission business datum:

The receiving module receives the resource information of the shared node-node transmission, and the transmission module is in the resource It is interior, the business data transmission on the shared node is dispatched, and pass through backhaul link for the business data transmission to described Shared node;

The receiving module receives the resource information of the shared node-node transmission, and the transmission module passes through backhaul link Give business data transmission to the shared node;

The receiving module receives the business datum amount information of the shared node-node transmission, and the transmission module passes through back Journey link gives the business data transmission of corresponding data amount to the shared node.

On the other hand, the network node is in the following manner to the shared node-node transmission business datum:

The transmission module is directly to the shared node transmission data.

The present invention workable for determining part or overall network node according to the business information of multiple network nodes by providing Source, to avoid interfering between multiple network nodes, efficiently solve multiple systems using when unlicensed spectrum mutually it Between the problem of being easy to appear interference, improve system performance, and optimize the use of band resource.

Detailed description of the invention

It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is that multiple systems using same frequency band and then the schematic diagram of inter-system interference occur in the prior art;

Fig. 2 is that shared node according to an embodiment of the present invention communicate with other base stations and then plans that frequency spectrum uses Schematic diagram;

Fig. 3 is the flow chart of the implementation method of shared node according to an embodiment of the present invention;

Fig. 4 is the flow chart of the implementation method of network node according to an embodiment of the present invention;

Fig. 5-Fig. 9 is the schematic diagram for multiple examples that shared node according to an embodiment of the present invention realizes data transmission;

Figure 10 is the block diagram of the realization device of shared node according to an embodiment of the present invention;

Figure 11 is the block diagram of the realization device of network node according to an embodiment of the present invention;

Figure 12 is the exemplary block diagram for realizing the computer of technical solution of the present invention.

Specific embodiment

Exemplary embodiment of the invention is described hereinafter in connection with attached drawing.For clarity and conciseness, All features of actual implementation mode are not described in the description.It should be understood, however, that developing any this actual implementation Much decisions specific to embodiment must be made during example, to realize the objectives of developer, for example, symbol Restrictive condition those of related to system and business is closed, and these restrictive conditions may have with the difference of embodiment Changed.In addition, it will also be appreciated that although development is likely to be extremely complex and time-consuming, to having benefited from the disclosure For those skilled in the art of content, this development is only routine task.

Here, and also it should be noted is that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings Illustrate only with closely related apparatus structure and/or processing step according to the solution of the present invention, and be omitted and the present invention The little other details of relationship.

For problem present in the relevant technologies, the invention proposes a kind of shared node, it can plan and frequency spectrum is provided The use in source, for example, with reference to shown in Fig. 2, shared node (Shared eNB) by backhaul link (backhaul link) with Base station eNB 1 is connected with eNB2, and Shared eNB has work in unlicensed spectrum resource (Unlicensed LTE, referred to as U- LTE or LTE-U) carrier wave, eNB1 and the eNB2 of F3 be respectively provided with work in the carrier wave of respective frequency band F1 and F2.By means of shared Type node can effectively avoid the interference between system, provide reasonable solution for the use of unlicensed spectrum resource.Below It will be described in the embodiment of the present invention.

According to an embodiment of the invention, providing a kind of implementation method of shared node.

As shown in figure 3, the implementation method of shared node according to an embodiment of the present invention includes:

Step S301, shared node receive the business information from the multiple network node, wherein described shared There is connection between node and multiple network nodes;

Step S303, the shared node are determined according to the business information of the multiple network node in a frequency range On can be used for transmitting the resource of the business datum of at least one network node in the multiple network node;

Step S305, the shared node transmit the business number of at least one network node in the resource According to.

Wherein, the business information from the multiple network node, the business information are received for the shared node Including at least one of:

Whether need to carry out business data transmission, need transmit business data volume, need transmit business type, The service quality QoS information for the business for needing to transmit.

In addition, the above-mentioned resource that can be used for transmitting the business datum of at least one network node in the multiple network node Including at least one of:

Time-domain resource, frequency domain resource, code domain resource, airspace resource.

In one embodiment, this method may further include:

The shared node distributes information to the network node transmissions, and the distribution information, which is used to indicate, can be used for passing The resource information of the business datum of at least one network node or the resource can carry in defeated the multiple network node Business datum amount information.

Also, in this embodiment, the mode of the data of at least one network node described in the shared node-node transmission Including following one:

The shared node notifies the resource information at least one described network node, by it is described at least one Network node dispatches the business data transmission on the shared node in the resource;

The shared node notifies the resource information at least one described network node, at least one described net Network node gives business data transmission to the shared node by backhaul link;The shared node in the resource, The business data transmission on the shared node is dispatched, the business datum of at least one network node is used for transmission;

The shared node notifies the business datum amount information at least one described network node, it is described at least One network node gives business data transmission to the shared node by backhaul link, described in the shared node scheduling Business data transmission on shared node is used for transmission the business datum of at least one network node.

In addition, in another embodiment, the shared node can transmit at least one described net in the following manner The data of network node:

The shared node receives the business datum of at least one network node by backhaul link, described shared Type node dispatches the business data transmission on the shared node in the resource, is used for transmission at least one described net The business datum of network node.

In the implementation method of shared node according to the present invention, when determining the resource, the shared node Other shared nodes or other systems are detected to the service condition of the frequency range;According to other shared nodes or other systems To the service condition of the frequency range, the shared node determination can be used for transmitting the multiple network node in the frequency range In at least one network node business datum resource.

Wherein, other shared nodes of the shared nodal test or other systems are to the service condition of the frequency range Mode includes at least one of:

The shared node determines other shared nodes or other systems to the frequency by way of energy measuring The service condition of section;

The shared node determines that other are shared by other shared nodes of detection or the signal specific of other systems Type node or other systems are to the service condition of the frequency range, and then when determining resource used in each network node, energy It enough avoids interfering with each other between network node.

Specifically, if shared node knows the signal characteristic of other systems, the other systems can directly be detected Signal whether there is, for determining whether the other systems are used the frequency range;If shared node does not know other The signal characteristic of system can then determine whether that the frequency range is used in other systems by energy measuring.Optionally, it shares The signal of type nodal test may include synchronization signal, pilot signal etc., in addition, shared node, which also can detecte other, not to be had The signal enumerated.

In addition, above-mentioned frequency range can be unauthorized frequency range, alternatively, being also possible to authorized spectrum band.

In addition, above-mentioned multiple network nodes belong to different operators.

According to an embodiment of the invention, also providing a kind of implementation method of network node.

As shown in figure 4, the implementation method of network node according to an embodiment of the present invention includes:

Step S401, network node is at least one shared node-node transmission business information, wherein the network node and institute It states and there is connection between at least one shared node;

Step S403, the network node are carried out data transmission by at least one shared node.

Wherein, for the network node to the business information of the shared node-node transmission, the business information include with It is at least one lower:

Whether need to carry out business data transmission, need transmit business data volume, need transmit business type, The service quality QoS information for the business for needing to transmit.

In addition, the network node can be used for transmission the data of the business of the network node using the shared node Resource information determine that the resource information includes at least one of by the shared node:

Time-domain resource, frequency domain resource, code domain resource, airspace resource.

In one embodiment, the network node also receives the distribution information of the shared node-node transmission, and described point What the resource information or the resource that the business datum that can be used for transmitting the network node is used to indicate with information can carry Business datum amount information.

Wherein, the network node is one of in the following manner to the shared node-node transmission business datum:

The network node receives the resource information of the shared node-node transmission, in the resource, dispatches described total The business data transmission on type node is enjoyed, the network node is by backhaul link by the business data transmission to described shared Type node;

The network node receives the resource information of the shared node-node transmission, and the network node passes through backhaul link Give business data transmission to the shared node;

The network node receives the business datum amount information of the shared node-node transmission, and the network node passes through back Journey link gives the business data transmission of corresponding data amount to the shared node.

In another embodiment, the network node is in the following manner to the shared node-node transmission business datum: The network node is directly to the shared node transmission data.

In the solution of the present invention, shared node be advantageous in that can efficiently control the multiple network node it Between the size mutually interfered.

Since above-mentioned multiple network nodes can come from multiple operators, then when multiple operators make in same geographic area When disposing multiple systems with identical frequency spectrum resource, the benefit of above-mentioned shared node is embodied in: by using shared The deployment of node and shared node of making rational planning for can be disposed to avoid the base-station node of coordinated planning non-between multiple operators Bring severe jamming problem;One shared node can distribute orthogonal resource for multiple operators and send respective number According to reduce the interference between multiple business systems.

In addition, when above-mentioned frequency spectrum resource is unlicensed spectrum, other than the system of the multiple operator deployment, Can also there are other system (such as WiFi) work and the unlicensed spectrum.Above-mentioned shared node characteristic is advantageous in that can Efficiently control the size mutually interfered between the business system and the other systems for working in same frequency spectrum.

In addition, can be connected by ideal or nonideal backhaul link between shared node and network node. Ideal backhaul link can be defined as that backhaul link transmission time delay is negligible and the sufficiently high backhaul of backhaul link transmission rate Link.Non-ideal backhaul link can be defined as that backhaul link transmission time delay be can not ignore or backhaul link transmission rate is insufficient Enough high backhaul links.

Technical solution of the present invention is described below in conjunction with specific embodiment.

Embodiment 1:

There are the network node of shared node and multiple operators in network, the shared node and network node it Between there is ideal backhaul links.As shown in figure 5, ideal backhaul can be passed through when network node available for transmission data Link is by business datum amount (can also include type of service and QoS of survice information) notice to shared node;Shared node The business information from multiple network nodes is received, and business information decision can be used for transmitting at least based on the received Then the resource of one network node data notifies resource information to corresponding network node;Network node is believed according to resource Breath determines the business datum transmitted on shared node, then dispatches business datum described in shared node-node transmission, and by institute Business data transmission is stated to shared node;Shared node business datum described in the transmitted over resources of the scheduling.

Embodiment 2:

There are the network node of shared node and multiple operators in network, the shared node and network node it Between there is ideal backhaul links.As shown in Figure 6, when network node available for transmission data, ideal chain can be passed through Road link is by business datum amount (can also include type of service and QoS of survice information) notice to shared node;Shared section Point receives the business information from multiple network nodes, and business information decision can be used for transmitting at least based on the received The resource of one network node data, and resource information is notified to corresponding network node;Network node is according to resource information It determines the business datum and scheduling information in shared node-node transmission, and gives business datum and transmitting scheduling information to shared section Point;Shared node receives the business datum and scheduling information of network node transmissions, and according to scheduling information in the scheduling Business datum described in transmitted over resources.

Embodiment 3:

There are the network node of shared node and multiple operators in network, the shared node and network node it Between there is nonideal backhaul links.As shown in fig. 7, when network node available for transmission data, it can be by nonideal Link link is by business datum amount (can also include type of service and QoS of survice information) notice to shared node;It is shared Node receives the business information from multiple network nodes, and business information decision based on the received can be used for being transmitted to The resource of a few network node data, and resource information is notified to corresponding network node;Network node is believed according to resource Breath determines the business datum in shared node-node transmission, and gives business data transmission to shared node;Shared node receives The business datum of network node transmissions dispatches in the resource and transmits the business datum.

Embodiment 4:

There are the network node of shared node and multiple operators in network, the shared node and network node it Between there is nonideal backhaul links.As shown in figure 8, when network node available for transmission data, it can be by nonideal Link is by business datum amount (can also include type of service and QoS of survice information) notice to shared node;Shared node The business information from multiple network nodes is received, business information decision can be used for transmitting at least one based on the received The resource of a network node data and corresponding data amount information, and data amount information is notified to corresponding network node;Net Network node determines the business datum in shared node-node transmission according to data amount information, and gives business data transmission to shared section Point;Shared node receives the business datum of network node transmissions, dispatches in the resource and transmits the business datum.

Embodiment 5:

There are the network node of shared node and multiple operators in network, the shared node and network node it Between there is nonideal backhaul links.As shown in figure 9, when network node available for transmission data, it can be by nonideal Business datum (can also include type of service and QoS of survice information) be transferred to shared node by link link;Shared section Point receives the business information from multiple network nodes, and business information decision can be used for transmitting at least based on the received Then the resource of one network node data dispatches in the resource and transmits the business datum.

According to an embodiment of the invention, additionally providing a kind of realization device of shared node.

As shown in Figure 10, the realization device of shared node according to an embodiment of the present invention includes:

Receiving module 1001, for receiving the business information from the multiple network node, wherein the shared section There is connection between point and multiple network nodes;

Determining module 1002, for the business information according to the multiple network node, determination can be used in a frequency range In the resource for transmitting the business datum of at least one network node in the multiple network node;

Transmission module 1003, for transmitting the business datum of at least one network node in the resource.

Wherein, the business information includes at least one of:

Whether need to carry out business data transmission, need transmit business data volume, need transmit business type, The service quality QoS information for the business for needing to transmit.

Optionally, the above-mentioned money that can be used for transmitting the business datum of at least one network node in the multiple network node Source includes at least one of:

Time-domain resource, frequency domain resource, code domain resource, airspace resource.

In addition, the device may further include:

Sending module (not shown), for distributing information to the network node transmissions, the distribution information is used to indicate It can be used for transmitting the resource information of the business datum of at least one network node or the resource in the multiple network node The business datum amount information that can be carried.

Also, the transmission module 1003 transmit the data of at least one network node mode include it is following it One:

The sending module notifies the resource information at least one described network node, by least one described net Network node dispatches the business data transmission on the shared node in the resource, and is passed by the transmission module 1003 Defeated business datum;

The sending module notifies the resource information at least one described network node, at least one described network Node gives business data transmission to the shared node by backhaul link;Dispatch the business datum on the shared node Transmission is used for transmission the business datum of at least one network node, and by the 1003 transmission services data of transmission module;

The sending module notifies the business datum amount information at least one described network node, described at least one A network node gives business data transmission to the shared node by backhaul link, is total to described in the shared node scheduling The business data transmission on type node is enjoyed, is used for transmission the business datum of at least one network node, and by the transmission 1003 transmission services data of module.

In addition, the shared node transmits the data of at least one network node in the following manner:

The receiving module 1001 receives the business datum of at least one network node, the biography by backhaul link Defeated module 1003 dispatches the business data transmission on the shared node in the resource, is used for transmission described at least one The business datum of a network node.

In addition, the device may further include:

Detection module (not shown), for when determining the resource, detecting other shared nodes or other systems pair The service condition of the frequency range;

Also, the determining module 1002 is used for according to other uses of shared node or other systems to the frequency range Situation, determination can be used for transmitting in the frequency range business datum of at least one network node in the multiple network node Resource.

Optionally, the service condition of other shared nodes of the shared nodal test or other systems to the frequency range Mode include at least one of:

The detection module determines other shared nodes or other systems to the frequency range by way of energy measuring Service condition;

The detection module determines that other are shared by other shared nodes of detection or the signal specific of other systems The service condition of node or other systems to the frequency range.

In addition, above-mentioned frequency range can be unauthorized frequency range, alternatively, above-mentioned frequency range is also possible to authorized spectrum band.

In addition, above-mentioned multiple network nodes belong to different operators.

According to an embodiment of the invention, a kind of realization device of network node is additionally provided, the realization of the network node There is connection between device and at least one shared node.

As shown in figure 11, the realization device of network node according to an embodiment of the present invention includes:

Sending module 1101 is used for at least one shared node-node transmission business information;

Transmission module 1102, for being carried out data transmission by at least one shared node.

Wherein, the business information includes at least one of: whether needing to carry out business data transmission, needs transmit The data volume of business, the type for needing the business transmitted, the service quality QoS information for the business for needing to transmit.

Optionally, the network node can be used for transmission the number of the business of the network node using the shared node According to resource information determine that the resource information includes at least one of by the shared node:

Time-domain resource, frequency domain resource, code domain resource, airspace resource.

In addition, the device may further include:

Receiving module (not shown), for receiving the distribution information of the shared node-node transmission, the distribution information is used In the business datum that instruction can be used for transmitting the resource information of the business datum of the network node or the resource can carry Measure information.

Also, in one embodiment, the network node can be one of in the following manner to the shared node Transmission services data:

The receiving module receives the resource information of the shared node-node transmission, and the transmission module 1102 is in the money In source, the business data transmission on the shared node is dispatched, and passes through backhaul link for the business data transmission to institute State shared node;

The receiving module receives the resource information of the shared node-node transmission, and the transmission module 1102 passes through backhaul Link gives business data transmission to the shared node;

The receiving module receives the business datum amount information of the shared node-node transmission, and the transmission module 1102 is logical Backhaul link is crossed by the business data transmission of corresponding data amount to the shared node.

In addition, in another embodiment, the network node is in the following manner to the shared node-node transmission business Data: the transmission module 1102 is directly to the shared node transmission data.

In conclusion proposing a kind of shared node by means of above-mentioned technical proposal of the invention, being mainly used for examining Resource is surveyed and distributed, avoids the problem that multiple network nodes are interfered with each other when using resource, for example, technology of the invention Scheme can be used for (it should be noted that the solution of the present invention can be applied to each frequency range, and being not only limited to unauthorized frequency range Unauthorized frequency range) it carries out the detection of resource behaviour in service and carries out resource allocation, at this point, if it is desired that in unauthorized frequency range Resource then must obtain available resource in unauthorized frequency range by the shared node and indicate.In this way, different LTE bases Shared node can will be sent to the use demand of the unauthorized resource of frequency range by standing, and be respectively then them by shared node Distribute the resource in unauthorized frequency range.The base station of oneself and shared node can be attached by different LTE operators, be obtained It is derived from oneself the available unauthorized resource of frequency range, is occupied in unauthorized frequency range simultaneously so as to avoid the LTE base station of different operators Identical resource carries out transmitting caused interfere with each other.

Basic principle of the invention is described in conjunction with specific embodiments above, however, it is desirable to, it is noted that this field For those of ordinary skill, it is to be understood that the whole or any steps or component of methods and apparatus of the present invention, Ke Yi Any computing device (including processor, storage medium etc.) perhaps in the network of computing device with hardware, firmware, software or Their combination is realized that this is that those of ordinary skill in the art use them in the case where having read explanation of the invention Basic programming skill can be achieved with.

Therefore, the purpose of the present invention can also by run on any computing device a program or batch processing come It realizes.The computing device can be well known fexible unit.Therefore, the purpose of the present invention can also include only by offer The program product of the program code of the method or device is realized to realize.That is, such program product is also constituted The present invention, and the storage medium for being stored with such program product also constitutes the present invention.Obviously, the storage medium can be Any well known storage medium or any storage medium that developed in the future.

According to an embodiment of the invention, additionally provide a kind of storage medium (storage medium can be ROM, RAM, hard disk, Detachable memory etc.), it is embedded with for realizing the computer program of shared node in the storage medium, the computer program With the code segment for being configured for execution following steps: receiving the business information from the multiple network node, wherein should The shared node where storage medium and between multiple network nodes exist connection;According to the multiple network node Business information determines the business number that can be used for transmitting at least one network node in the multiple network node in a frequency range According to resource;The business datum of at least one network node is transmitted in the resource.

According to an embodiment of the invention, additionally provide a kind of storage medium (storage medium can be ROM, RAM, hard disk, Detachable memory etc.), the computer program for realizing network node, computer program tool are embedded in the storage medium There is the code segment for being configured for executing following steps: at least one shared node-node transmission business information, wherein the storage is situated between There is connection between the network node and at least one described shared node where matter;It is shared by described at least one Node carries out data transmission.

According to an embodiment of the invention, additionally providing a kind of computer program, which, which has, is configured for It executes the code segment of following steps: receiving the business information from the multiple network node;According to the multiple network node Business information, determine and can be used for transmitting the business of at least one network node in the multiple network node in a frequency range The resource of data;The business datum of at least one network node is transmitted in the resource.

According to an embodiment of the invention, additionally providing a kind of computer program, which, which has, is configured for Execute the code segment of following steps: at least one shared node-node transmission business information;Pass through at least one shared node Carry out data transmission.

In the case where realizing the embodiment of the present invention by software and/or firmware, from storage medium or network to having The computer of specialized hardware structure, such as the installation of general purpose computer 1200 shown in Figure 12 constitute the program of the software, the calculating Machine is able to carry out various functions etc. when being equipped with various programs.

In Figure 12, central processing module (CPU) 1201 according to the program stored in read-only memory (ROM) 1202 or from The program that storage section 1208 is loaded into random-access memory (ram) 1203 executes various processing.In RAM1203, also root The data required when CPU1201 executes various processing etc. are stored according to needs.CPU1201, ROM1202 and RAM1203 via Bus 1204 is connected to each other.Input/output interface 1205 is also connected to bus 1204.

Components described below is connected to input/output interface 1205: importation 1206, including keyboard, mouse etc.;Output section Divide 1207, including display, such as cathode ray tube (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.;Storage unit Divide 1208, including hard disk etc.;With communications portion 1209, including network interface card such as LAN card, modem etc..It is logical Believe that part 1209 executes communication process via network such as internet.

As needed, driver 1210 is also connected to input/output interface 1205.The such as disk of detachable media 1211, CD, magneto-optic disk, semiconductor memory etc. are installed on driver 1210 as needed, so that the computer read out Program is mounted to as needed in storage section 1208.

It is such as removable from network such as internet or storage medium in the case where series of processes above-mentioned by software realization Unload the program that the installation of medium 1211 constitutes software.

It will be understood by those of skill in the art that this storage medium is not limited to wherein be stored with journey shown in Figure 12 Sequence is separately distributed with device to provide a user the detachable media 1211 of program.The example packet of detachable media 1211 Containing disk (include floppy disk (registered trademark)), CD (including compact disc read-only memory (CD-ROM) and digital versatile disc (DVD)), Magneto-optic disk (including mini-disk (MD) (registered trademark)) and semiconductor memory.Alternatively, storage medium can be ROM1202, deposit The hard disk etc. for including in part 1208 is stored up, wherein computer program stored, and is distributed to user together with the device comprising them.

It may also be noted that in the apparatus and method of the present invention, it is clear that each component or each step are can to decompose And/or reconfigure.These, which decompose and/or reconfigure, should be regarded as equivalent scheme of the invention.Also, execute above-mentioned series The step of processing, can execute according to the sequence of explanation in chronological order naturally, but not need centainly sequentially in time It executes.Certain steps can execute parallel or independently of one another.

Although the present invention and its advantage has been described in detail it should be appreciated that do not departing from by the attached claims Defined by can carry out various changes, substitution and transformation in the case where the spirit and scope of the present invention.Moreover, the art of the application A series of language "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including want Process, method, article or the device of element not only include those elements, but also including other elements that are not explicitly listed, It either further include for this process, method, article or the intrinsic element of device.In the absence of more restrictions, The element limited by sentence " including one ... ", it is not excluded that in process, method, article or dress including the element There is also other identical elements in setting.

Claims (28)

1. a kind of implementation method of shared node characterized by comprising
Shared node receives the business information from multiple network nodes, wherein the shared node and multiple network sections There is connection between point, the multiple network node belongs to different operators;
According to the business information of the multiple network node, determine can be used in a unauthorized frequency range the shared node Transmit the resource of the business datum of at least one network node in the multiple network node;
The shared node transmits the business datum of at least one network node in the resource.
2. implementation method according to claim 1, which is characterized in that the shared node, which receives, comes from the multiple net The business information of network node, the business information includes at least one of:
Whether need to carry out business data transmission, the data volume for needing the business transmitted, the type for the business for needing to transmit, needs The service quality QoS information of the business of transmission.
3. implementation method according to claim 1, which is characterized in that described to can be used for transmitting in the multiple network node The resource of the business datum of at least one network node includes at least one of: time-domain resource, frequency domain resource, code domain resource, Airspace resource.
4. implementation method according to claim 1, which is characterized in that further comprise:
The shared node distributes information to the network node transmissions, and the distribution information, which is used to indicate, can be used for transmitting institute State the business that the resource information of the business datum of at least one network node or the resource can carry in multiple network nodes Data amount information.
5. implementation method according to claim 4, which is characterized in that at least one net described in the shared node-node transmission The mode of the data of network node includes following one:
The shared node notifies the resource information at least one described network node, by least one described network Node dispatches the business data transmission on the shared node in the resource;The shared node is by the resource Information notifies that, at least one described network node, at least one described network node passes through backhaul link for business data transmission To the shared node;In the resource, the business datum dispatched on the shared node passes the shared node It is defeated, it is used for transmission the business datum of at least one network node;The shared node is by the business datum amount information Notify that at least one described network node is by backhaul link by business data transmission to institute at least one described network node State shared node, the business data transmission on shared node described in the shared node scheduling, be used for transmission it is described extremely The business datum of a few network node.
6. implementation method according to claim 1, which is characterized in that the shared node transmits institute in the following manner State the data of at least one network node:
The shared node receives the business datum of at least one network node, the shared section by backhaul link Point dispatches the business data transmission on the shared node in the resource, is used for transmission at least one described network section The business datum of point.
7. implementation method according to claim 1, which is characterized in that when determining the resource, the shared node Other shared nodes or other systems are detected to the service condition of the frequency range;According to other shared nodes or other systems To the service condition of the frequency range, the shared node determination can be used for transmitting the multiple network node in the frequency range In at least one network node business datum resource.
8. implementation method according to claim 7, which is characterized in that other shared nodes of the shared nodal test Or other systems include at least one of to the mode of the service condition of the frequency range:
The shared node determines other shared nodes or other systems to the frequency range by way of energy measuring Service condition;
The shared node determines other shared sections by other shared nodes of detection or the signal specific of other systems Point or other systems are to the service condition of the frequency range.
9. a kind of implementation method of network node characterized by comprising
Network node is at least one shared node-node transmission business information, wherein the network node and it is described at least one There is connection between shared node;
The network node receives resource information from shared node, which is shared node according to multiple network sections The business information of point, determination can be used for transmitting at least one network in multiple network nodes in a frequency range of unlicensed spectrum The resource of the business datum of node, multiple network nodes belong to different operators;
The network node is carried out data transmission by least one described shared node.
10. implementation method according to claim 9, which is characterized in that the network node is passed to the shared node Defeated business information, the business information includes at least one of:
Whether need to carry out business data transmission, the data volume for needing the business transmitted, the type for the business for needing to transmit, needs The service quality QoS information of the business of transmission.
11. implementation method according to claim 9, which is characterized in that the network node can use the shared section The resource information of data that point is used for transmission the business of the network node determines by the shared node, the resource information Including at least one of:
Time-domain resource, frequency domain resource, code domain resource, airspace resource.
12. implementation method according to claim 9, which is characterized in that the network node also receives the shared section The distribution information of point transmission, the distribution information are used to indicate the resource letter for the business datum that can be used for transmitting the network node The business datum amount information that breath or the resource can carry.
13. implementation method according to claim 12, which is characterized in that the network node one of in the following manner to The shared node-node transmission business datum:
The network node receives the resource information of the shared node-node transmission, in the resource, dispatches described shared Business data transmission on node, the network node give the business data transmission to the shared section by backhaul link Point;The network node receives the resource information of the shared node-node transmission, and the network node passes through backhaul link for industry Business data are transferred to the shared node;The network node receives the business datum amount letter of the shared node-node transmission Breath, the network node give the business data transmission of corresponding data amount to the shared node by backhaul link.
14. implementation method according to claim 9, which is characterized in that the network node is in the following manner to described Shared node-node transmission business datum:
The network node is directly to the shared node transmission data.
15. a kind of realization device of shared node characterized by comprising
Receiving module, for receiving the business information from multiple network nodes, wherein the shared node and multiple networks There is connection between node, the multiple network node belongs to different operators;
Determining module, for the business information according to the multiple network node, determination can be used in a unauthorized frequency range Transmit the resource of the business datum of at least one network node in the multiple network node;
Transmission module, for transmitting the business datum of at least one network node in the resource.
16. realization device according to claim 15, which is characterized in that the business information includes at least one of:
Whether need to carry out business data transmission, the data volume for needing the business transmitted, the type for the business for needing to transmit, needs The service quality QoS information of the business of transmission.
17. realization device according to claim 15, which is characterized in that described to can be used for transmitting the multiple network node In the resource of business datum of at least one network node include at least one of:
Time-domain resource, frequency domain resource, code domain resource, airspace resource.
18. realization device according to claim 15, which is characterized in that further comprise:
Sending module, for distributing information to the network node transmissions, the distribution information, which is used to indicate, can be used for transmitting institute State the business that the resource information of the business datum of at least one network node or the resource can carry in multiple network nodes Data amount information.
19. realization device according to claim 18, which is characterized in that the transmission module transmits at least one described net The mode of the data of network node includes following one:
The sending module notifies the resource information at least one described network node, by least one described network section Point dispatches the business data transmission on the shared node in the resource, and by the transmission module transmission services number According to;
The sending module notifies the resource information at least one described network node, at least one described network node Business data transmission is given to the shared node by backhaul link;The business datum dispatched on the shared node passes It is defeated, it is used for transmission the business datum of at least one network node, and by the transmission module transmission services data;
The sending module notifies the business datum amount information at least one described network node, at least one described net Network node gives business data transmission to the shared node by backhaul link, shared described in the shared node scheduling Business data transmission on node is used for transmission the business datum of at least one network node, and by the transmission module Transmission services data.
20. realization device according to claim 15, which is characterized in that the shared node transmits in the following manner The data of at least one network node:
The receiving module receives the business datum of at least one network node by backhaul link, and the transmission module exists In the resource, the business data transmission on the shared node is dispatched, is used for transmission at least one network node Business datum.
21. realization device according to claim 15, which is characterized in that further comprise:
Detection module makes the frequency range for when determining the resource, detecting other shared nodes or other systems Use situation;
Also, the determining module is used for the service condition according to other shared nodes or other systems to the frequency range, really It is scheduled on the resource that can be used for transmitting the business datum of at least one network node in the multiple network node in the frequency range.
22. realization device according to claim 21, which is characterized in that other shared sections of the shared nodal test Point or other systems include at least one of to the mode of the service condition of the frequency range:
The detection module determines that other shared nodes or other systems make the frequency range by way of energy measuring Use situation;
The detection module determines other shared nodes by other shared nodes of detection or the signal specific of other systems Or other systems are to the service condition of the frequency range.
23. a kind of realization device of network node, which is characterized in that the realization device of the network node is shared at least one There is connection between type node, the realization device includes:
Sending module is used for at least one shared node-node transmission business information;
Receiving module, for receiving resource information from shared node, which is shared node according to multiple networks The business information of node, determination can be used for transmitting at least one net in multiple network nodes in a frequency range of unlicensed spectrum The resource of the business datum of network node, multiple network nodes belong to different operators;
Transmission module, for being carried out data transmission by least one described shared node.
24. realization device according to claim 23, which is characterized in that the business information includes at least one of:
Whether need to carry out business data transmission, the data volume for needing the business transmitted, the type for the business for needing to transmit, needs The service quality QoS information of the business of transmission.
25. realization device according to claim 23, which is characterized in that the network node can use the shared section The resource information of data that point is used for transmission the business of the network node determines by the shared node, the resource information Including at least one of:
Time-domain resource, frequency domain resource, code domain resource, airspace resource.
26. realization device according to claim 23, which is characterized in that further comprise:
The receiving module is also used to receive the distribution information of the shared node-node transmission, and the distribution information is used to indicate can The business datum amount information that the resource information or the resource for being used for transmission the business datum of the network node can carry.
27. realization device according to claim 26, which is characterized in that the network node one of in the following manner to The shared node-node transmission business datum:
The receiving module receives the resource information of the shared node-node transmission, and the transmission module is adjusted in the resource The business data transmission on the shared node is spent, and passes through backhaul link for the business data transmission to described shared Node;
The receiving module receives the resource information of the shared node-node transmission, and the transmission module passes through backhaul link for industry Business data are transferred to the shared node;
The receiving module receives the business datum amount information of the shared node-node transmission, and the transmission module passes through backhaul chain The shared node is given the business data transmission of corresponding data amount in road.
28. realization device according to claim 23, which is characterized in that the network node is in the following manner to described Shared node-node transmission business datum:
The transmission module is directly to the shared node transmission data.
CN201410023230.XA 2014-01-17 2014-01-17 The implementation method and device of shared node and network node CN104796904B (en)

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