CN101600228A - A kind of method of distributing radio resource, Apparatus and system - Google Patents
A kind of method of distributing radio resource, Apparatus and system Download PDFInfo
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- CN101600228A CN101600228A CNA2008100677134A CN200810067713A CN101600228A CN 101600228 A CN101600228 A CN 101600228A CN A2008100677134 A CNA2008100677134 A CN A2008100677134A CN 200810067713 A CN200810067713 A CN 200810067713A CN 101600228 A CN101600228 A CN 101600228A
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Abstract
Embodiment of the present invention provides a kind of method of distributing radio resource, the information of the neighbor cell of the base station collection of network side reception sub-district and the described sub-district that reports; Network side is determined the wireless resource information of described neighbor cell according to the information of described neighbor cell, and is described distributing wireless resources for cells according to the wireless resource information of described neighbor cell.Embodiment of the present invention also provides the method for other two kinds of distributing radio resource simultaneously, and corresponding device thereof and system.Can make each sub-district when accurately controlling the user according to the access control scheme and inserting the sub-district according to various embodiments of the present invention, also the LAU/RAU flow process that can not cause the user when entering the base station of identical access user list, to there is no need.
Description
Technical field
The present invention relates to wireless communication technology field, specifically relate to a kind of method, Apparatus and system of distributing radio resource.
Background technology
At present, Home eNodeB (HNB, Home NodeB) has obtained the extensive concern of each operator as the low-cost access technology of at present tool potentiality.
HNB is the equipment that the user manages, but not operator controls, so the user wishes that the equipment of oneself provides service only for the user of own permission, and other unauthorized users then refuse to provide service.Therefore, what HNB carried out is admittance control method, the refusal unauthorized user.
At present, for carrying out user's access control exactly, the processing scheme that industry proposes is: be one of each HNB cell configuration and its HNB sub-district and macrocell LAC all inequality on every side, like this, when user terminal (UE) enters the HNB sub-district, because it is different to detect the LAC/RAC of the HNB sub-district that the information of lane place coding/Routing Area Code (LAC/RAC) and so in this HNB sub-district and this UE last time enter, so understand trigger position district's renewal/Routing Area Update (LAU/RAU) flow process.
Utilize above-mentioned LAU/RAU flow process, network side can be checked the identify label of this UE, such as IMSI, thereby determines whether this UE can insert this HNB sub-district, finally realizes the access control of UE.
In realizing process of the present invention, the inventor finds:
The characteristics of such scheme are: UE whenever enters a new HNB sub-district, the situation that LAC changes all can occur, and correspondingly, all can initiate the process of LAU/RAU.
But, how not to be the scheme of each HNB cell allocation Different L AC/RAC at present.
In addition, though the original intention of HNB is set is to provide a HNB to specific user's group, and refuse other undelegated users by access control and use this HNB, but in actual use, can occur a plurality of HNB are set, and the identical situation of the authorized user of these HNB, such as, some Office Area or other positions, place are bigger, and a HNB can't provide service, and a plurality of HNB with same subscriber authority need be set.And the user moves usually relatively more frequent under these HNB sub-districts.
In this case, distribute the LAC/RAC different with peripheral cell if be each HNB, then the authorized user these HNB under when mobile, is understood because of variation take place LAC/RAC between these HNB, and initiation LAC/RAC renewal process.And in fact, the user right of these HNB, also be that the access user list is duplicate, in a single day a UE has entered one of them HNB, and passed through access control, so, then also the access authority should be arranged for other HNB, follow-up to enter the LAC/RAC renewal process of carrying out again other HNB sub-districts be nonsensical.That is to say, when present access control scheme has identical access user list at a plurality of HNB, bring extra processing signaling expense can for network and UE, and extra processing signaling expense can consume the power supply of UE.
In sum, the method that does not also have at present a kind of distributing radio resource, make each HNB sub-district when accurately controlling the user according to the access control scheme and inserting the sub-district, also the LAU/RAU flow process that can not cause the user when entering the HNB of identical access user list, to there is no need.
Summary of the invention
The technical problem underlying that each execution mode of the present invention will solve provides a kind of method of distributing radio resource.
For overcoming the above problems, the embodiment of the invention provides following technical scheme:
The method of a kind of distributing radio resource of the embodiment of the invention,
The information of the neighbor cell of the base station collection of network side reception sub-district and the described sub-district that reports;
Network side is determined the wireless resource information of described neighbor cell according to the information of described neighbor cell, and is described distributing wireless resources for cells according to the wireless resource information of described neighbor cell.
The method of the another kind of distributing radio resource of the embodiment of the invention,
The group number of the described neighbor cell place cell set of the base station broadcast of base station reception of neighboring cell;
The base station judges whether the group number of described neighbor cell place cell set is identical with the group number of this respective cell place, base station cell set, if identical, then with the LAC/RAC of described neighbor cell LAC/RAC as this base station corresponding district.
The method of the another kind of distributing radio resource of the embodiment of the invention,
Network side is determined the position of sub-district;
Network side is determined neighbor cell around the described sub-district according to the position of described sub-district, and according to the wireless resource information of described neighbor cell, is described distributing wireless resources for cells.
A kind of network equipment of the embodiment of the invention comprises:
Receiver module is used for receiving the base station collection of network sub-district and the information of neighbor cell that report, described sub-district;
Resource distribution module, the information that is used for the described neighbor cell received according to receiver module is determined the wireless resource information of described neighbor cell, this wireless resource information according to described neighbor cell is described distributing wireless resources for cells.
A kind of base station of the embodiment of the invention is arranged in wireless communication system, and the sub-district of described cordless communication network is divided at least one group, and described base station comprises:
Receiver module is used for the group number of described neighbor cell place cell set of the base station broadcast of reception of neighboring cell;
The resource determination module is used for after the group number of determining group number that receiver module is received and this respective cell place, base station cell set is identical, with the LAC/RAC of the described neighbor cell LAC/RAC as this base station respective cell.
The another kind of network equipment of the embodiment of the invention comprises:
Position determination module is used for determining the position of sub-district, and determines neighbor cell around the described sub-district according to the position of described sub-district;
Resource distribution module according to the wireless resource information of the determined neighbor cell of position determination module, is described distributing wireless resources for cells.
The wireless communication system of the embodiment of the invention, described system comprises network equipment,
Described network equipment is used for receiving the base station collection of network sub-district and the information of neighbor cell that report, described sub-district, determine the wireless resource information of described neighbor cell according to the information of the described neighbor cell of receiving, and be described distributing wireless resources for cells according to the wireless resource information of described neighbor cell;
Perhaps, the sub-district of described cordless communication network is divided at least one group, described network equipment is the base station, described base station is used for the group number of described neighbor cell place cell set of the base station broadcast of reception of neighboring cell, and after the group number of the group number of determining to receive and this respective cell place, base station cell set is identical, with the LAC/RAC of described neighbor cell LAC/RAC as this base station respective cell;
Perhaps, network equipment is used for determining the position of sub-district, and determines neighbor cell around the described sub-district according to the position of described sub-district, and according to the wireless resource information of determined neighbor cell, is described distributing wireless resources for cells.
Various embodiments of the present invention are distributing wireless resources for cells according to the wireless resource information of neighbor cell, thereby make each sub-district when accurately controlling the user according to the access control scheme and inserting the sub-district, also the LAU/RAU flow process that can not cause the user when entering the base station of identical access user list, to there is no need.
Description of drawings
Fig. 1 is the realization flow figure of a method embodiment of the present invention;
Fig. 2 is the realization flow figure of another method embodiment of the present invention;
Fig. 3 is the realization flow figure of another method embodiment of the present invention;
Fig. 4 is the realization flow figure of UE paging sub-district in the embodiment of the invention;
Fig. 5 is the structural representation of the network equipment of the corresponding embodiment of Fig. 1;
Fig. 6 is the structural representation of the network equipment of the corresponding embodiment of Fig. 2;
Fig. 7 is the structural representation of the network equipment of the corresponding embodiment of Fig. 3.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
The realization flow of one embodiment of the present of invention as shown in Figure 1, corresponding following steps:
Wherein, the network side in the step 101 can be HNB GW, can certainly be operation and maintenance entity (OAM, Operations And Maintenance) etc.The base station then can be HNB etc.Down together.
In the following description, the base station mainly is example with HNB.
Here collect and the information of the neighbor cell that reports the base station of sub-district A, can be the correlated identities information of sub-district, such as the sign of sub-district ID and/or HNB.Wherein, HNB sign can be the permanent ID of HNB or interim ID etc.Can certainly comprise some other information, such as wireless resource information of neighbor cell etc.Wherein, this Radio Resource can be LAC, RAC, scrambler, frequency etc.
Because the information of collecting that a plurality of neighbor cells are arranged usually, so the base station of sub-district A specifically can report the information of these neighbor cells by the information of adjacent cells tabulation.
In addition, for HNB, this information can report by login request message in registration process.
Wherein, according to the different situations of adjacent cell information, in the step 102, network side determines that according to the information of the neighbor cell of receiving the wireless resource information of neighbor cell specifically has multiple implementation.Such as, if comprised the wireless resource information of neighbor cell in the information of the neighbor cell of receiving, then can directly determine the Radio Resource of this neighbor cell; Otherwise, can be by the wireless resource information of sub-district this neighbor cell of correlated identities information searching in the information of the neighbor cell received.
The embodiment of the invention has realized carrying out allocation of radio resources according to the allocation of radio resources situation of neighbor cell for sub-district A by above-mentioned steps.
Certainly, if network side is not received the wireless resource information of the neighbor cell of this sub-district A, can think that then this sub-district A does not have neighbor cell, perhaps neighbor cell is not reached the standard grade as yet.At this moment, need not consider the situation of neighbor cell, directly get final product for this distributing wireless resources for cells.
The information of neighbor cell in the above-mentioned steps 101 can be obtained by descending detection method by the base station of sub-district A.Specifically, can detect by the signal of base station, and from the signal of receiving, obtain the information of this sub-district peripheral cell.As previously mentioned, the detected cell information in base station generally includes the correlated identities information of neighbor cell.The wireless resource information that can also comprise neighbor cell, and this wireless resource information generally includes one or more in LAC/RAC, scrambler, the frequency, can also be some information that comprise other certainly, such as, comprise Cell Type etc.Under the situation that is cell group, this cell information can also comprise group number.And this descending detection normally starts in HNB start back, specifically can be before determining to connect which HNB GW, also can be after it.
In the above-mentioned steps 102, network side is this distributing wireless resources for cells, specifically can be: network side distributes the Radio Resource different with other adjacent sub-districts for this sub-district A.
Wherein, according to different situations, for sub-district A distributing radio resource has multiple implementation.Such as, when distributing LAC/RAC,, then can directly be that this sub-district A distributes the LAC/RAC different with other adjacent sub-districts if comprised LAC/RAC in the information of the neighbor cell that reports; If do not comprise LAC/RAC in the information of the neighbor cell that reports, then network side can be that this sub-district A distributes the LAC/RAC different with this neighbor cell by the LAC/RAC of sub-district this neighbor cell of correlated identities information searching in the adjacent cell information that reports afterwards again.
Other resource allocation and LAC/RAC such as scrambler, frequency are similar, do not repeat them here.
In the embodiment of the invention, also need carry out the situation of unnecessary LAU/RAU process when avoiding user in the prior art to enter the sub-district of identical access user list, when distributing radio resource, can also be a plurality of identical LAC/RAC of cell allocation with identical access user list, other Radio Resource then distributes different.During specific implementation, can be cell group, such as, can will have a plurality of sub-districts of identical access user list as same group.With HNB is example, a plurality of HNB with identical access user list can be divided into one group for a short time, and use identical group number.
Under the grouping situation, in the above-mentioned steps 102, network side is this sub-district A distributing radio resource, specifically can be: network side judges that whether this sub-district A belongs to same group with adjacent other sub-districts, if, then will with the LAC/RAC of this sub-district A this neighbor cell on the same group, as the LAC/RAC of this sub-district A, also be this sub-district A and distribute the LAC/RAC identical with this neighbor cell, other Radio Resources then are that distribution is different.Certainly, not belonging to same group if judge this sub-district A and neighbor cell, can directly be that this sub-district A distributes the Radio Resource different with neighbor cell so.
The corresponding relation of the group number that above-mentioned judgement can be preserved according to self by network side and the correlated identities information of each sub-district, and the sub-district correlated identities information of this sub-district A and neighbor cell is carried out.And, above-mentionedly judging whether this sub-district belongs to same group with other neighbor cells, can judge by the HNB GW of network side to draw; Also can judge and draw by the HNB of network side.
For situation about being judged by HNB, if the base station can send the group number of respective cell, then directly whether the group number according to the neighbor cell of receiving is identical with the group number of this sub-district A for the HNB of sub-district A, whether on the same group to judge sub-district A and neighbor cell.
In addition, for situation about judging by HNB, above-mentioned steps 102, be network side according to the wireless resource information of neighbor cell for before the A distributing radio resource of this sub-district, also need to receive the notice that HNB sends, this notice is used to tell the HNB GW of network side, and whether sub-district A is adjacent the sub-district on the same group.
For this grouping situation, before network side is this sub-district A distributing radio resource, network side needs according to the adjacent cell information of receiving, determine the LAC/RAC of this neighbor cell, specifically, if comprised LAC/RAC in the adjacent cell information that reports, then can directly obtain this LAC/RAC; Otherwise network side can be searched the LAC/RAC of this neighbor cell by the sub-district correlated identities in the adjacent cell information.
For this grouping situation, distribute the concrete scheme of Radio Resource of scrambler, frequency and so on similar for sub-district A, so repeat no more here with aforementioned allocative decision during for the sub-district A distribution Radio Resource different with neighbor cell.
In addition, need distribute under the situation of the LAC/RAC identical with neighbor cell for this sub-district A at HNB GW, HNB GW can directly be handed down to the LAC/RAC information of this neighbor cell the HNB of this sub-district A.Certainly, if the HNB of sub-district A can obtain the group number and the LAC/RAC information of this neighbor cell by neighbor cell, so, when distributing LAC/RAC, HNB GW can also be a group number with this neighbor cell, also promptly the group number of this sub-district A sends to the HNB of this sub-district A, obtains the LAC/RAC information of this neighbor cell by this HNB from the neighbor cell with this group number, and with the LAC/RAC of this LAC/RAC information as this sub-district A.
Such scheme makes each HNB sub-district when accurately controlling the user according to the access control scheme and inserting the sub-district, also the LAU/RAU flow process that can not cause the user to there is no need when entering the HNB of identical access user list.
The present invention also provides the embodiment of a distributing radio resource, the realization flow of this embodiment as shown in Figure 2, corresponding following steps:
That is to say, need be cell group, and be every set of dispense group number, the group number of place, the sub-district cell set of oneself can be broadcasted in each base station.When being cell group, can divide according to user right, such as, what will have identical access user list divides into one group for a short time.And the group number of distributing can be existed in the base station admittedly.
Step 202～203, base station judge whether the group number that neighbor cell broadcasts is identical with the group number of this respective cell place, base station cell set, if identical, determine that then the LAC/RAC of this sub-district is identical with the LAC/RAC of this neighbor cell.
Certainly, if also need distribute other wireless resource information such as frequency, scrambler, then should be this cell allocation wireless resource information different with neighbor cell.
In addition, if the judged result of step 202 is different, then can directly be this cell allocation Radio Resource different with neighbor cell.
In step 203, after the LAC/RAC that determines this sub-district in the base station is identical with the LAC/RAC of this neighbor cell, can also directly be described cell allocation and the identical LAC/RAC of this sub-district neighbor cell on the same group.And, before being the described cell allocation LAC/RAC identical with this sub-district neighbor cell on the same group, this LAC/RAC information can also be sent to HNB GW, and after receiving the affirmation information of HNBGW, just be described cell allocation and the identical LAC/RAC of this sub-district neighbor cell on the same group.。
In step 203, the base station is when group number is identical, after the LAC/RAC that determines this sub-district is identical with the LAC/RAC of this neighbor cell, specifically can also comprise, the base station sends to HNB GW with the group number of this base station respective cell, by HNB GW is the LAC/RAC of this group number correspondence of this base station assigns, the also i.e. LAC/RAC of this neighbor cell, and the Radio Resource that HNB GW is returned is as the Radio Resource of this sub-district.
This embodiment implements more convenient, can realize the distribution of LAC/RAC by the base station of HNB and so on.And this distribution can make each HNB sub-district when accurately controlling the user according to the access control scheme and inserting the sub-district, also the LAU/RAU flow process that can not cause the user to there is no need when entering the HNB of identical access user list.
But above-mentioned two schemes of Fig. 1 and Fig. 2 correspondence all need HNB to detect sub-district on every side.And in actual scene, more common situation is, though there is neighbor cell to exist around the HNB, but since the signal of this neighbor cell the HNB place a little less than, thereby cause HNB can't detect this neighbor cell, therefore, in this case, can not be the HNB distributing radio resource as requested probably, such as, can not be that this HNB distributes and the identical LAC/RAC of cell allocation adjacent and on the same group, and Radio Resources such as different scramblers, frequency, can not be this HNB distribution Radio Resource different with neighbor cell.
In view of the problem that above-mentioned two embodiment exist, another embodiment of the present invention provides the method for another kind of distributing radio resource, the realization flow of this method as shown in Figure 3, corresponding following steps:
In this step 301, network side is determined the position of sub-district A, specifically can determine the position of this sub-district A according to the identification information of this sub-district A.
Network side can also be determined the position of sub-district A by the position of HNB, determines that specifically there is following several mode the position of HNB:
Can determine by modes such as GPS measurements to report network side behind oneself the position by this HNB;
Perhaps report location measurement information by this HNB, network side calculates the position of this HNB according to this location measurement information;
Perhaps, determine the position that HNB is registered when signatory by the sign of network side according to HNB;
Perhaps, inquire about this IP address corresponding address according to the IP address of HNB, and according to the position of this address as this HNB.
The neighbor cell of this sub-district A is determined according to the position of this sub-district in step 302～303, network side, and according to the wireless resource information of this neighbor cell, is this sub-district A distributing radio resource.
In this step 302, network side is determined the neighbor cell of this sub-district according to the position of this sub-district, specifically can be, network side determines around this position which sub-district is arranged according to A present located position, this sub-district, and this scope can be a scope of presetting usually, afterwards can be with the neighbor cell of other sub-districts in this scope as this sub-district.
Preset range specifically can be determined according to the maximum coverage range of locating accuracy and/or HNB.Such as: the location positioning error is 50 meters of circumferences, and the HNB maximum coverage range is 30 meters of circumferences, then can be arranged to have an area of 50 meters to scope.If the position deviation of two HNB is then treated according to neighbouring relations within 50 meters.
In this step 303, network side is this distributing wireless resources for cells, and is similar with abovementioned steps 102, can be to be this cell allocation Radio Resource different with other adjacent sub-districts.
Equally similarly, can also be cell group, under the grouping situation, network side is the concrete processing of this distributing wireless resources for cells in the above-mentioned steps 303, and is also similar with the processing of step 102, therefore repeats no more here.
Certainly, HNB can also collect the information of detected neighbor cell, and sends to HNB GW, and HNB GW can be with the relevant information of this neighbor cell as a reference.Such as, because HNB GW just determines neighbouring relations according to positional information, and HNB detected must be neighbor cell, therefore, HNB GW is when determining neighbor cell, can also have a look the detected neighbor cell of HNB whether in the fixed neighbor cell of this HNB GW, if do not have, then can with this HNB detected this/a plurality of neighbor cells are also as the neighbor cell of this sub-district A.
For above-mentioned three kinds of embodiment, under the situation that is cell group, if there is the user need insert the sub-district, then this realization flow as shown in Figure 4, corresponding following steps:
That is to say,, at first need to initiate paging to HNB GW if there is UE need insert the HNB sub-district.
In this step, the HNB that HNB GW finds may be one, also may be a plurality of.
As can be seen, comprise at least among the UE context that HNB GW preserves that UE has the group number and the corresponding relation of this UE of the HNB group of user right, thereby can determine that the pairing HNB of this UE organizes.
Then comprise the group number and the corresponding HNB of HNB group among the HNB context that HNB GW preserves at least, thereby can determine in the HNB group which HNB is arranged.
In addition, in the present embodiment, HNB GW preserves UE context and HNB context respectively, and in fact specific embodiment just, can also otherwise preserve information among UE context and the HNB context by HNB GW.
Certainly, HNB GW is usually just to starting shooting and having distributed the HNB of Radio Resource to initiate paging.
Afterwards, after UE enters the sub-district, can read the information of broadcasting on the BCCH channel of this sub-district, the information such as LAC/RAC of the judging broadcasting whether LAC/RAC with the last sub-district at this UE place are identical, if identical, then need not initiate the LAU/RAU flow process, otherwise, need to initiate this LAU/RAU flow process.Thereby, guaranteed that UE can not enter unwarranted sub-district, promptly this UE does not have the sub-district of authority yet; And authorize and when having the different districts of identical access user list entering, do not need to repeat to initiate the LAU/RAU flow process, but only need be when entering these sub-districts for the first time, get final product in first HNB sub-district execution, thereby avoided unnecessary access control, avoided the extra processing signaling expense of network side and UE.
In cordless communication network, allocation of radio resources scheme shown in Figure 1 can be realized by the network equipment such as HNB GW.Specifically, this network equipment comprises as shown in Figure 5 with lower module:
Receiver module is used for receiving the base station collection of network sub-district A and the information of neighbor cell that report, this sub-district A.
Resource distribution module, the information that then is used for the described neighbor cell received according to receiver module is determined the wireless resource information of described neighbor cell, and is this sub-district A distributing radio resource according to the wireless resource information of neighbor cell.
Above-mentioned resource distribution module can directly obtain the wireless resource information of neighbor cell from the information of neighbor cell, that is to say, has comprised wireless resource information in the information of neighbor cell; Can also determine corresponding neighbor cell according to the information of neighbor cell, and obtain the wireless resource information of this neighbor cell.
Above-mentioned resource distribution module specifically can be to distribute the Radio Resource different with neighbor cell for sub-district A.
This embodiment can also be the cell group in the network, such as, what will have identical access user list divides into one group for a short time.Correspondingly, after being cell group, resource distribution module can be after definite sub-district and neighbor cell belong to same group, is described cell allocation and the identical LAC/RAC of this sub-district neighbor cell on the same group.。
In addition, the receiver module in the network equipment can comprise in the information of the neighbor cell of its reception that the correlated identities information of this neighbor cell, this receiver module can also further receive the correlated identities information of this sub-district that the base station of this sub-district A reports.
Correspondingly, determine whether this sub-district and neighbor cell belong to same group processing, can carry out by resource distribution module, such as, this resource distribution module is used for according to the correlated identities information of this sub-district and the correlated identities information of neighbor cell, determine that this sub-district and this neighbor cell belong to same group, and be that this sub-district A distributes and the identical LAC/RAC of this sub-district A neighbor cell on the same group.
Can also by the base station of this sub-district determine this sub-district whether with neighbor cell on the same group, and after determining on the same group, send announcement information to network equipment.The receiver module in the network equipment then can also further receive this sub-district and the neighbor cell that this sub-district reports and belong to same group announcement information.Correspondingly, this resource distribution module is used for the notice received according to receiver module, is that this sub-district A distributes and the identical LAC/RAC of this sub-district A neighbor cell on the same group.
In addition, as previously mentioned, system may also need to distribute other Radio Resources such as scrambler, frequency for this sub-district A, in this case, can further be that this sub-district A distributes and different scrambler and/or the frequencies of described sub-district A neighbor cell on the same group by resource distribution module then.
Also having, do not belong to same group if determine this sub-district and neighbor cell, can directly be this cell allocation Radio Resource different with neighbor cell so.Specifically, can by resource distribution module further after definite described sub-district and described neighbor cell do not belong to same group, be the described cell allocation Radio Resource different with described neighbor cell.
It should be noted that also in cordless communication network, the base station can be collected the information of neighbor cell by the cell information of descending detection neighbor cell.Obviously, the detected cell information in this base station generally includes the correlated identities information of neighbor cell, the group number that can also comprise neighbor cell place group of base stations, the wireless resource information that can also comprise neighbor cell, and wireless resource information can also comprise such as wireless resource information such as LAC/RAC, scrambler, frequencies.
In cordless communication network, allocation of radio resources scheme shown in Figure 2 can be realized by the base station such as HNB.Certainly,, then at first need the cell group in the network if realize by the base station, such as, can divide into groups according to the access user list of sub-district, will have identical access user list and adjacent divide into one group for a short time.And the group number of this place, sub-district group can be broadcasted in the base station of sub-district.
The base station of realizing scheme shown in Figure 2 comprises as shown in Figure 6 with lower module:
Receiver module is used for the group number of described neighbor cell place group of base stations of the base station broadcast of reception of neighboring cell;
The resource determination module is used for after the group number of determining group number that receiver module is received and this place, base station group of base stations is identical, with the LAC/RAC of the described neighbor cell LAC/RAC as this base station respective cell.
Wherein, in cordless communication network, the wireless resource information that neighbor cell can be collected by the cell information that descending detection neighbor cell is broadcasted in the base station.Also promptly, this base station can be obtained the wireless resource information of this neighbor cell by receiver module by the cell information of descending detection neighbor cell broadcasting.Obviously, this wireless resource information can comprise the group number of neighbor cell place group of base stations, can also comprise such as wireless resource information such as LAC/RAC, scrambler, frequencies.
This resource determination module with the LAC/RAC of the neighbor cell LAC/RAC as this sub-district specifically can be: directly be described cell allocation and the identical LAC/RAC of this sub-district neighbor cell on the same group; Or: the LAC/RAC of this neighbor cell is sent to HNB GW, and after receiving the affirmation information of HNB GW, be described cell allocation and the identical LAC/RAC of this sub-district neighbor cell on the same group again; Can also be: the group number of this place, base station group is sent to HNB GW, and receiving the LAC/RAC of HNB GW, also promptly behind the LAC/RAC of this neighbor cell, with the LAC/RAC of this LAC/RAC as this base station corresponding district for this group number correspondence of this base station assigns.
In addition, described in method embodiment, if also need other Radio Resources for this cell allocation scrambler, frequency and so on, then the resource determination module can be further used for being this cell allocation scrambler and/or the frequency different with this sub-district neighbor cell on the same group.
Also have, the resource determination module also may be determined two group number differences except determining that two group numbers are identical, promptly this sub-district and adjacent other sub-districts all do not belong to a group, in this case, this resource determination module can also directly be this cell allocation Radio Resource different with described neighbor cell.
In cordless communication network, allocation of radio resources scheme shown in Figure 3 also is to be realized by the network equipment such as HNBGW.Specifically, this network equipment comprises as shown in Figure 7 with lower module:
Position determination module is used for determining the position of sub-district, and determines neighbor cell around the described sub-district according to the position of described sub-district;
Resource distribution module according to the wireless resource information of the determined neighbor cell of position determination module, is described distributing wireless resources for cells.
Position determination module determines that subdistrict position specifically has multiple realization.
Specifically, if the base station of this sub-district has reported the identification information of sub-district,
Correspondingly, position determination module then can be determined the position of this sub-district according to the identification information of this sub-district;
If the base station of this sub-district has reported the positional information of this sub-district,
Correspondingly, position determination module then is used for the position that positional information that the base station according to this sub-district reports is determined this sub-district;
If the base station of this sub-district has reported the base station location measurement information,
Correspondingly, position determination module then is used for determining according to described base station location measurement information the position of described sub-district;
If the base station of this sub-district has reported the sign of base station,
Correspondingly, position determination module then can be determined the position of this base station according to the correlated identities information of this base station, and determines the position of this sub-district according to the position of this base station;
If the base station of this sub-district has reported the IP address of this cell base station,
Correspondingly, position determination module then is used to inquire about described IP address corresponding address, and the position of determining described sub-district according to this address.
Similar with the embodiment of front, above-mentioned resource distribution module specifically can be to be the cell allocation Radio Resource different with neighbor cell.
Equally similarly, this embodiment can also be the grouping of the base station in the network, such as, according to the access user list divided into groups in the base station.Correspondingly, for after the base station grouping, resource distribution module can be after definite sub-district and neighbor cell belong to same group, is described cell allocation and the identical LAC/RAC of this sub-district neighbor cell on the same group.
Some other specific implementation of resource distribution module is similar with resource distribution module shown in Figure 5 among the described embodiment of Fig. 7, therefore repeats no more here.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (26)
1, a kind of method of distributing radio resource is characterized in that,
The information of the neighbor cell of the base station collection of network side reception sub-district and the described sub-district that reports;
Network side is determined the wireless resource information of described neighbor cell according to the information of described neighbor cell, and is described distributing wireless resources for cells according to the wireless resource information of described neighbor cell.
2, method according to claim 1 is characterized in that,
The information of described neighbor cell is collected in the base station of described sub-district by the information of descending detection neighbor cell.
3, method according to claim 1 is characterized in that,
Described network side is that described distributing wireless resources for cells comprises: network side is the described cell allocation Radio Resource different with neighbor cell.
4, method according to claim 1 is characterized in that,
This method further comprises: be cell group;
Described network side is that described distributing wireless resources for cells comprises: judge whether described sub-district belongs to same group with described neighbor cell, if then be the described cell allocation lane place coding/Routing Area Code LAC/RAC identical with described sub-district neighbor cell on the same group.
5, method according to claim 4 is characterized in that,
Described network side judges whether described sub-district belongs to same group with described neighbor cell, comprise: the Home eNodeB HNB of described sub-district is according to the correlated identities information of described sub-district and the correlated identities information of detected neighbor cell, judge whether described sub-district belongs to same group with described neighbor cell, if, the femto gateway HNB GW of informing network side then is implemented as the step of the described cell allocation LAC/RAC identical with described sub-district neighbor cell on the same group by HNB GW;
Described network side judges whether described sub-district belongs to same group with described neighbor cell, perhaps comprise: the HNB GW of network side is according to the correlated identities information of described sub-district and the correlated identities information of neighbor cell, judge whether described sub-district belongs to same group with described neighbor cell, if then be implemented as the step of the described cell allocation LAC/RAC identical with this sub-district neighbor cell on the same group by the HNB GW of network side.
6, according to claim 4 or 5 described methods, it is characterized in that,
Described network side is that the described cell allocation LAC/RAC identical with this sub-district neighbor cell on the same group is: the HNB that directly described and LAC/RAC information this sub-district neighbor cell on the same group is sent to described sub-district by HNB GW;
Perhaps be: HNB GW sends to the HNB of described sub-district with the group number of place, described sub-district group, determines to have the LAC/RAC of the neighbor cell of this group number by HNB, and with the LAC/RAC of described LAC/RAC as this sub-district.
7, according to claim 4 or 5 described methods, it is characterized in that,
This method further comprises: if described sub-district and described neighbor cell belong to same group, then be described cell allocation scrambler and/or the frequency different with described sub-district neighbor cell on the same group;
And/or this method further comprises: if described sub-district and described neighbor cell do not belong to same group, then network side is the described cell allocation Radio Resource different with described neighbor cell.
8, method according to claim 1 is characterized in that,
Network side determines that according to the information of neighbor cell the wireless resource information of described neighbor cell is:
Network side directly obtains the wireless resource information of described neighbor cell from the information of described neighbor cell;
Perhaps, network side is determined described neighbor cell according to the information of described neighbor cell, and obtains the wireless resource information of described neighbor cell.
9, a kind of method of distributing radio resource is characterized in that,
The group number of the described neighbor cell place cell set of the base station broadcast of base station reception of neighboring cell;
The base station judges whether the group number of described neighbor cell place cell set is identical with the group number of this respective cell place, base station cell set, if identical, then with the LAC/RAC of described neighbor cell LAC/RAC as this base station corresponding district.
10, method according to claim 9 is characterized in that,
Described LAC/RAC with described neighbor cell comprises as the LAC/RAC of this base station corresponding district:
Be described cell allocation and the identical LAC/RAC of described sub-district neighbor cell on the same group;
Perhaps comprise: the LAC/RAC of described neighbor cell is sent to HNB GW, and after receiving the affirmation information of HNB GW, be described cell allocation and the identical LAC/RAC of described sub-district neighbor cell on the same group;
Perhaps comprise: the group number of this respective cell place, base station group is sent to HNB GW, and after receiving the LAC/RAC of HNB GW for this group number correspondence of this base station assigns, with the LAC/RAC of described LAC/RAC as this base station corresponding district.
11, method according to claim 9 is characterized in that,
This method further comprises: if described group number is identical, then be described cell allocation scrambler and/or the frequency different with described sub-district neighbor cell on the same group;
And/or this method further comprises: if described sub-district and described neighbor cell do not belong to same group, then network side is the described cell allocation Radio Resource different with described neighbor cell.
12, a kind of method of distributing radio resource is characterized in that,
Network side is determined the position of sub-district;
Network side is determined neighbor cell around the described sub-district according to the position of described sub-district, and according to the wireless resource information of described neighbor cell, is described distributing wireless resources for cells.
13, method according to claim 12 is characterized in that,
Described network side is determined the position of described sub-district, comprises a kind of in the following mode:
Network side is determined the position of described sub-district according to the identification information of described sub-district;
This location information of cell that network side reports according to the base station of described sub-district is determined the position of described sub-district;
The base station location measurement information that network side reports according to the base station of described sub-district is determined the position of described sub-district;
Network side is determined the position of described base station according to the sign of the base station of sub-district, and determines the position of described sub-district according to the position of described base station;
Network side is inquired about described IP address corresponding address according to the IP address of described cell base station, and determines the position of described sub-district according to this address.
14, method according to claim 12 is characterized in that,
Described network side is that described distributing wireless resources for cells comprises: network side is the described cell allocation Radio Resource different with neighbor cell;
Perhaps, this method further comprises: be cell group;
Described network side is that described distributing wireless resources for cells comprises: judge whether described sub-district belongs to same group with described neighbor cell, if then be described cell allocation and the identical LAC/RAC of described sub-district neighbor cell on the same group.。
15, a kind of network equipment is characterized in that, comprising:
Receiver module is used for receiving the base station collection of network sub-district and the information of neighbor cell that report, described sub-district;
Resource distribution module, the information that is used for the described neighbor cell received according to receiver module is determined the wireless resource information of described neighbor cell, this wireless resource information according to described neighbor cell is described distributing wireless resources for cells.
16, network equipment according to claim 15 is characterized in that,
Described resource distribution module is used to the described cell allocation Radio Resource different with neighbor cell.
17, network equipment according to claim 15 is characterized in that,
Sub-district in the described network is divided at least one group;
Described resource distribution module is used for being described cell allocation and the identical LAC/RAC of described sub-district neighbor cell on the same group after definite described sub-district and described neighbor cell belong to same group.
18, network equipment according to claim 17 is characterized in that,
Described receiver module is used to receive the correlated identities information of the described neighbor cell that the base station of described sub-district reports, and the correlated identities information that is further used for receiving the described sub-district that the base station of described sub-district reports;
Correspondingly, described resource distribution module, be used for according to the correlated identities information of described sub-district and the correlated identities information of neighbor cell, determine that described sub-district and described neighbor cell belong to same group, and be described cell allocation and the identical LAC/RAC of described sub-district neighbor cell on the same group;
Perhaps, described receiver module is further used for receiving described sub-district and the neighbor cell that the base station of described sub-district reports and belongs to same group announcement information;
Correspondingly, described resource distribution module is used for the notice received according to receiver module, is described cell allocation and the identical LAC/RAC of described sub-district neighbor cell on the same group.
19, network equipment according to claim 17 is characterized in that,
Described resource distribution module is further used for: be described cell allocation scrambler and/or the frequency different with described sub-district neighbor cell on the same group;
And/or described resource distribution module is further used for: after definite described sub-district and described neighbor cell do not belong to same group, be the described cell allocation Radio Resource different with described neighbor cell.
20, a kind of base station is arranged in wireless communication system, it is characterized in that, the sub-district of described cordless communication network is divided at least one group, and described base station comprises:
Receiver module is used for the group number of described neighbor cell place cell set of the base station broadcast of reception of neighboring cell;
The resource determination module is used for after the group number of determining group number that receiver module is received and this respective cell place, base station cell set is identical, with the LAC/RAC of the described neighbor cell LAC/RAC as this base station respective cell.
21, base station according to claim 20 is characterized in that,
Described resource determination module is further used for: be described cell allocation scrambler and/or the frequency different with described sub-district neighbor cell on the same group;
And/or described resource determination module is further used for: after definite described sub-district and described neighbor cell do not belong to same group, be the described cell allocation Radio Resource different with described neighbor cell.
22, a kind of network equipment is characterized in that, comprising:
Position determination module is used for determining the position of sub-district, and determines neighbor cell around the described sub-district according to the position of described sub-district;
Resource distribution module according to the wireless resource information of the determined neighbor cell of position determination module, is described distributing wireless resources for cells.
23, network equipment according to claim 22 is characterized in that,
Described position determination module is used for determining according to the identification information of described sub-district the position of described sub-district;
Perhaps be used for, be used for determining the position of described sub-district according to the positional information of the described sub-district of receiving;
Perhaps be used for,, determine the position of described sub-district according to described base station location measurement information;
Perhaps be used for, determine the position of the base station of described sub-district and the position of determining described sub-district according to the position of described base station according to the correlated identities information of the base station of described sub-district;
Perhaps be used for, inquire about described IP address corresponding address, and the position of determining described sub-district according to this address.
24, network equipment according to claim 22 is characterized in that,
Described resource distribution module is used to the described cell allocation Radio Resource different with neighbor cell;
Perhaps, the sub-district in the described network is divided at least one group;
Described resource distribution module is used for being described cell allocation and the identical LAC/RAC of described sub-district neighbor cell on the same group after definite described sub-district and described neighbor cell belong to same group.。
25, a kind of wireless communication system is characterized in that, comprises network equipment,
Described network equipment is used for receiving the base station collection of network sub-district and the information of neighbor cell that report, described sub-district, determine the wireless resource information of described neighbor cell according to the information of the described neighbor cell of receiving, and be described distributing wireless resources for cells according to the wireless resource information of described neighbor cell;
Perhaps, the sub-district of described cordless communication network is divided at least one group, described network equipment is the base station, described base station is used for the group number of described neighbor cell place cell set of the base station broadcast of reception of neighboring cell, and after the group number of the group number of determining to receive and this respective cell place, base station cell set is identical, with the LAC/RAC of described neighbor cell LAC/RAC as this base station respective cell;
Perhaps, network equipment is used for determining the position of sub-district, determines neighbor cell around the described sub-district according to the position of described sub-district, and according to the wireless resource information of determined neighbor cell, is described distributing wireless resources for cells.
26, system according to claim 25 is characterized in that,
Described network equipment comprises receiver module and resource distribution module,
Described receiver module is used for receiving the base station collection of network sub-district and the information of neighbor cell that report, described sub-district,
Described resource distribution module, the information that is used for the described neighbor cell received according to receiver module is determined the wireless resource information of described neighbor cell, and is described distributing wireless resources for cells according to the wireless resource information of described neighbor cell;
Perhaps, described base station comprises:
Described receiver module is used for the group number of described neighbor cell place cell set of the base station broadcast of reception of neighboring cell,
Described resource determination module is used for after the group number of determining group number that receiver module is received and this respective cell place, base station cell set is identical, with the LAC/RAC of the described neighbor cell LAC/RAC as this base station respective cell;
Perhaps, network equipment comprises position determination module and resource distribution module,
Described position determination module is used for determining the position of sub-district, and determines neighbor cell around the described sub-district according to the position of described sub-district,
Described resource distribution module according to the wireless resource information of the determined neighbor cell of position determination module, is described distributing wireless resources for cells.
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| CNA2008100677134A CN101600228A (en) | 2008-06-06 | 2008-06-06 | A kind of method of distributing radio resource, Apparatus and system |
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| CNA2008100677134A CN101600228A (en) | 2008-06-06 | 2008-06-06 | A kind of method of distributing radio resource, Apparatus and system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964975A (en) * | 2009-07-23 | 2011-02-02 | 中兴通讯股份有限公司 | Method and system for optimizing home NodeB (HNB) position area configuration |
| CN102111869A (en) * | 2009-12-24 | 2011-06-29 | 中兴通讯股份有限公司 | Method and system for accessing femtocell to network |
| WO2011131064A1 (en) * | 2010-04-21 | 2011-10-27 | 中兴通讯股份有限公司 | Home nodeb (hnb) access control method and system |
| CN104093152A (en) * | 2011-02-16 | 2014-10-08 | 宏达国际电子股份有限公司 | Method for communicating network features during routing area update procedure |
| CN109863788A (en) * | 2016-10-24 | 2019-06-07 | 高通股份有限公司 | Prohibited area process and Connection Release management |
| CN110572774A (en) * | 2019-09-17 | 2019-12-13 | 浙江智昌机器人科技有限公司 | indoor multi-base-station extension method based on UWB self-positioning |
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2008
- 2008-06-06 CN CNA2008100677134A patent/CN101600228A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964975A (en) * | 2009-07-23 | 2011-02-02 | 中兴通讯股份有限公司 | Method and system for optimizing home NodeB (HNB) position area configuration |
| CN102111869A (en) * | 2009-12-24 | 2011-06-29 | 中兴通讯股份有限公司 | Method and system for accessing femtocell to network |
| WO2011131064A1 (en) * | 2010-04-21 | 2011-10-27 | 中兴通讯股份有限公司 | Home nodeb (hnb) access control method and system |
| CN102238648A (en) * | 2010-04-21 | 2011-11-09 | 中兴通讯股份有限公司 | Home evolved NodeB access control method and system |
| CN102238648B (en) * | 2010-04-21 | 2015-06-03 | 中兴通讯股份有限公司 | Home evolved NodeB access control method and system |
| CN104093152A (en) * | 2011-02-16 | 2014-10-08 | 宏达国际电子股份有限公司 | Method for communicating network features during routing area update procedure |
| CN104093152B (en) * | 2011-02-16 | 2018-11-06 | 宏达国际电子股份有限公司 | The method of communication network function in routing region updating program |
| CN109863788A (en) * | 2016-10-24 | 2019-06-07 | 高通股份有限公司 | Prohibited area process and Connection Release management |
| US10924977B2 (en) | 2016-10-24 | 2021-02-16 | Qualcomm Incorporated | Forbidden area procedures and connection release management |
| CN109863788B (en) * | 2016-10-24 | 2021-05-28 | 高通股份有限公司 | Forbidden area procedures and connection release management |
| CN110572774A (en) * | 2019-09-17 | 2019-12-13 | 浙江智昌机器人科技有限公司 | indoor multi-base-station extension method based on UWB self-positioning |
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