CN101815319B - Method and device for access control of home base station - Google Patents
Method and device for access control of home base station Download PDFInfo
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- CN101815319B CN101815319B CN 200910078412 CN200910078412A CN101815319B CN 101815319 B CN101815319 B CN 101815319B CN 200910078412 CN200910078412 CN 200910078412 CN 200910078412 A CN200910078412 A CN 200910078412A CN 101815319 B CN101815319 B CN 101815319B
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Abstract
The invention discloses a method and a device for access control of a home base station, which are used to improve a resource utilization ratio of the home base station. The method comprises the following steps of: allowing the home base station to receive an access request sent by the user equipment; when judging that the user equipment does not belong to a closed user group to which the home base station belongs according to the access request, determining the remained shareable resources of the home base station according to the shareable resources of the home base station and the actually occupied resources of the currently accessed user equipment which does not belong to the closed user group; and when the resources requested to be occupied by the user equipment are less than the remained shareable resources of the home base station, controlling the user equipment to access the home base station.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of Access Control Technique of Home eNodeB.
Background technology
Home eNodeB (Home NodeB, HNB), also can be called femto base station (Femto Cell/FemtoNodeB), femto base station (Pico Cell/Pico NodeB) etc., it is the extremely low transmitting power communication base station towards indoor scene, the user can arbitrarily buy and independently install, usually be placed on the indoor desk or ground, for the domestic consumer provides the wireless access service.Home eNodeB has extended the indoor covering of movable signal with lower cost, satisfied user's demand to high-speed data service under indoor scene, and various traditional fixed network services (for example broadband access network is professional and fixedly speech business) can comprehensively be provided.Home eNodeB user side provides the standard interfaces such as Uu, Wi-Fi, RJ45, RJ11, can realize the mobile service access of (comprising voice and high-speed data service) by the Uu interface; Can realize the access of broadband access network business can realizing the fixedly access of voice service by the RJ45 interface by the Wi-Fi/RJ11 interface.The home base station network side group enters in the corresponding core net in last kilometer access way of standard interface by operator, thereby finishes the full communication flow process of above-mentioned all kinds of indoor comprehensive business.
As shown in Figure 1, for typical family base station system configuration diagram, formed by UE (User Equipment, subscriber equipment), Home eNodeB, home gateway and CN (Core Network, core net).Home eNodeB makes UE can realize the functions such as voice call, access Internet for its subordinate's UE provides the access service of eating dishes without rice or wine; Interface between Home eNodeB and the home gateway is called the Fa interface, generally connects by IP (InternetProtocol, Internet Protocol) transmission network; CN comprises MSC (the Mobile SwitchingCenter of circuit domain, mobile switching centre), the SGSN of packet domain (Service GPRS Support Node, Serving GPRS Support Node), GGSN (Gateway GPRS Support Node, Gateway GPRS Support Node) functional entity such as, and HLR (Home Location Register, attaching position register)/functional entitys such as HSS (HomeSubscriber Server, home subscriber server).CN can realize and being connected of Internet (internet) by GGSN.
Because being different from deployment place and the attributable system of macro base station (for example Base Station, NodeB, eNodeB), Home eNodeB make it have both the characteristic of family oriented and Terminal Type, so Home eNodeB is different to the access control mechanism of subscriber equipment from macro base station to the access control mechanism of subscriber equipment, purchase/owner by Home eNodeB sets in advance the user list that allows this Home eNodeB of access, record allows the identification information of access user equipment in the user list, and identification information can subscriber equipment of unique identification.Each subscriber equipment in the user list forms closed user group (Closed Subscriber Group, CSG), and the subscriber equipment that does not belong to this closed user group is not allow to access this Home eNodeB.
Because Home eNodeB is generally bought and is placed at home by the user, and only allow the subscriber equipment (generally being kinsfolk's subscriber equipment) in this Home eNodeB closed user group to use, cause the resource utilization of Home eNodeB lower, especially in the operating time, because during the kinsfolk generally stays out so that the resource utilization of Home eNodeB within this time period close to zero.
Summary of the invention
The invention provides a kind of connection control method of Home eNodeB, in order to improve the resource utilization of Home eNodeB.
The invention provides a kind of connection control method of Home eNodeB, comprising:
Home eNodeB receives the access request that subscriber equipment sends;
When judging described subscriber equipment and do not belong to the closed user group of this family base station according to described access request, determine the residue shareable resource of Home eNodeB according to the shareable resource of Home eNodeB and the actual resource that takies of current access user equipment that do not belong to described closed user group; And
When the resource that takies in described user equipment requests is not more than the residue shareable resource of Home eNodeB, controls described subscriber equipment and access this family base station.
The invention provides a kind of access control apparatus of Home eNodeB, comprise memory cell, receiving element, judging unit, determining unit and the first access control unit, wherein:
Described memory cell is for the shareable resource of storage Home eNodeB;
Described receiving element is used for receiving the access request that subscriber equipment sends;
Described judging unit when being used for judging described subscriber equipment and not belonging to the closed user group of this family base station according to described access request, triggers described determining unit;
Described determining unit is used for determining according to the shareable resource of described Home eNodeB and the actual resource that takies of current access user equipment that do not belong to described closed user group the residue shareable resource of Home eNodeB;
Described the first access control unit is used for controlling described subscriber equipment and accessing this family base station when the resource that described user equipment requests takies is not more than the residue shareable resource of Home eNodeB.
The connection control method of Home eNodeB provided by the invention and device, after Home eNodeB receives the access request of subscriber equipment transmission, judge according to access request whether this subscriber equipment belongs to the closed user group of this family base station, if do not belong to, then determine the residue shareable resource of Home eNodeB, when the resource that takies in user equipment requests is not more than the residue shareable resource of Home eNodeB, access this subscriber equipment.Under the normal prerequisite of using of the subscriber equipment of Home eNodeB in guaranteeing this family base station closed user group, use for the subscriber equipment of the closed user group that does not belong to this family base station by the resource of shared some (ratio), Effective Raise the resource utilization of Home eNodeB, be conducive to the popularization of Home eNodeB, the signal that utilizes simultaneously the shared resource of Home eNodeB can strengthen mobile operator covers, and promotes the user and experiences.
Description of drawings
Fig. 1 is family base station system configuration diagram in the prior art;
Fig. 2 is the connection control method flow chart of Home eNodeB in the embodiment of the invention;
Fig. 3 be in the embodiment of the invention Home eNodeB to the access control flow chart of UE1;
Fig. 4 is the structured flowchart of the access control apparatus of Home eNodeB in the embodiment of the invention;
Fig. 5 is the another kind of structured flowchart of the access control apparatus of Home eNodeB in the embodiment of the invention;
Fig. 6 is the another kind of structured flowchart of the access control apparatus of Home eNodeB in the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of connection control method of Home eNodeB, purchase/the owner of Home eNodeB and mobile operator sign the service treaty, under the normal prerequisite of using of subscriber equipment in guaranteeing this family base station closed user group, the resource of shared some (ratio) uses for the subscriber equipment of the closed user group that does not belong to this family base station.Simultaneously, can carry out corresponding return to the purchase/owner of Home eNodeB according to the data traffic of shared resource actual bearer, perhaps be fixed return according to the treaty regulation, the mode of return includes but not limited to: cash, telephone expenses, integration, gift, set meal, etc.This programme can improve the resource utilization of Home eNodeB, is conducive to the popularization of Home eNodeB, and the signal that utilizes simultaneously the shared resource of Home eNodeB can strengthen mobile operator covers, and promotes the user and experiences.
In the embodiment of the invention, described Home eNodeB includes but not limited to HNB, Femto Cell, FemtoNodeB, Pico Cell and Pico NodeB.
Describe in detail below in conjunction with the connection control method of Figure of description to Home eNodeB.
As shown in Figure 2, the connection control method of the Home eNodeB that the embodiment of the invention provides comprises the steps:
S201, Home eNodeB receive the access request that subscriber equipment sends.
Subscriber equipment passes through the measurement to the pilot tone/Reference Signal Received Power of each base station in frequency bands supported, when finding to satisfy the residential quarter switching condition, can send access request to the higher base station of signal quality; In addition, subscriber equipment also can send access request to the higher base station of signal quality in the situation such as initially power on or restart; The base station that signal quality is higher may be Home eNodeB.
When S202, Home eNodeB judge this subscriber equipment and do not belong to the closed user group of this family base station according to access request, determine the residue shareable resource of Home eNodeB according to the shareable resource of Home eNodeB and the actual resource that takies of current access user equipment that do not belong to this closed user group.
Can carry the identification information of this subscriber equipment in the access request, owing to set in advance the user list that allows this Home eNodeB of access in the Home eNodeB, record allows the identification information of access user equipment in the user list, identification information can subscriber equipment of unique identification, Home eNodeB can be judged the closed user group whether this subscriber equipment belongs to this family base station according to the identification information inquiring user tabulation of carrying in the access request.
Also can carry Home eNodeB in the access request and be the key information of this user equipment allocation, Home eNodeB carries out access authentication according to the key information that carries in the access request to this subscriber equipment, can judge the closed user group whether this subscriber equipment belongs to this family base station.
If judge the closed user group that this subscriber equipment does not belong to this family base station, because purchase/owner and the mobile operator of Home eNodeB have signed the service treaty, share the resource of some (ratio) to the subscriber equipment use of the closed user group that does not belong to this family base station, Home eNodeB is current may to have accessed some subscriber equipmenies that do not belong to this closed user group, need to determine the residue shareable resource of Home eNodeB in this programme, as whether allowing this subscriber equipment to access the basis for estimation of this family base station.Generally the shareable resource of Home eNodeB and the difference that does not belong to the actual resource that takies of current access user equipment of this closed user group are defined as the residue shareable resource of Home eNodeB; Perhaps, shareable resource and the long-pending residue shareable resource that is defined as Home eNodeB of residue shareable resource ratio with Home eNodeB, residue shareable resource ratio be 1 with the difference of current shared resource ratio, current shared resource ratio is the ratio between the shareable resource of the actual resource that takies of current access user equipment that do not belong to this closed user group and Home eNodeB.
If judge the closed user group that this subscriber equipment belongs to this family base station, control this subscriber equipment and access this family base station, concrete, if the current residual resource of Home eNodeB can satisfy the resource that this user equipment requests takies, then directly access this subscriber equipment, if the current residual resource of Home eNodeB can not satisfy the resource that this user equipment requests takies, then play except some current access user equipments that do not belong to this closed user group, to guarantee the normal access of this subscriber equipment.Better, according to priority level order from low to high, play except the current access user equipment that does not belong to this closed user group.
S203, when the resource that takies in user equipment requests is not more than the residue shareable resource of Home eNodeB, controls this subscriber equipment and access this family base station;
Better, the resource that takies in user equipment requests is refused this subscriber equipment and is accessed this family base station during greater than the residue shareable resource of Home eNodeB; Certainly, also can adopt other processing mode, for example again access of control after setting-up time, etc.
In S203, can be in advance the fixing shareable resource of Home eNodeB configuration, perhaps dynamically adjust the shareable resource of Home eNodeB according to load information; Wherein, dynamically adjust the method for the shareable resource of Home eNodeB according to load information, specifically comprise:
Step 1, Home eNodeB obtain current load information;
Home eNodeB can according to the time cycle of configuration, periodically obtain current load information; Perhaps Home eNodeB obtains current load information when judging this subscriber equipment and do not belong to the closed user group of this family base station;
Step 2, according to current load information, the corresponding relation of query load information and shareable resource is determined the shareable resource of Home eNodeB according to Query Result;
Step 3, the current shareable resource of determining of use upgrade the last shareable resource of determining.
For concrete application scenarios, the resource of Home eNodeB has different implications, for example, for Long Term Evolution (Long Time Evolution, LTE) system, can be sub-carrier resources, sign resources, for time division duplex (Time Division Duplex, TDD) system can be time interval resource, sub-frame resources, for code division multiple access access (Code Division Multiple Access, CDMA) system, code source can be, for the system based on multi-antenna technology, the antenna resource can be.
The below introduces Home eNodeB to the access control flow process of subscriber equipment (representing with UE1) with specific embodiment, in the present embodiment, suppose to stipulate in the service treaty that the purchase/owner of Home eNodeB and mobile operator sign, Home eNodeB is dynamically adjusted the shareable resource of Home eNodeB according to load information, as shown in Figure 3, specifically comprise the steps:
S301, UE1 measure the pilot tone/Reference Signal Received Power of frequency bands supported interior each base station;
In the prior art standard, subscriber equipment is in the situation such as initially power on or restart, perhaps switch for the residential quarter or minizone gravity treatment meeting is measured the pilot tone/Reference Signal Received Power of each base station in frequency bands supported, measured base station comprises Home eNodeB and macro base station.
If the pilot signal received power of the former serving BS of S302 is less than the first threshold (for example AdBm) of setting, and pilot tone/reference signal of finding a certain Home eNodeB exceeds the Second Threshold (for example B dB) that pilot tone/reference signal is set of former serving BS, then UE1 sends access request to this Home eNodeB, in the present embodiment, the identification information that carries UE1 in the access request describes as example; The concrete numerical value of A and B can be set flexibly according to the residential quarter switchover policy;
In this step, exceed the Second Threshold that the pilot tone of former serving BS/reference signal is set if UE1 finds the pilot tone/reference signal of a certain macro base station, then belong to the category of prior art, be not described in the embodiment of the invention.
S303, Home eNodeB receive after the access request that UE1 sends, and whether belong to the closed user group of this family base station according to the identification information judgment UE1 of UE1, if so, then carry out S307, if not, then carry out S304;
Owing to set in advance the user list that allows this Home eNodeB of access in the Home eNodeB, record allows the identification information of access user equipment in the user list, identification information can subscriber equipment of unique identification, then Home eNodeB compares according to the identification information of the permission access user equipment that records in the identification information of UE1 and the user list, can judge the closed user group whether this UE1 belongs to this family base station.
S304, Home eNodeB obtain current load information, according to current load information, the corresponding relation of query load information and shareable resource, determine the shareable resource of Home eNodeB according to Query Result, and use the current shareable resource of determining to upgrade the last shareable resource of determining;
Load information can be load capacity, also can be the quantity of access user equipment.The corresponding relation of load information and shareable resource can provide by the mode of corresponding relation tabulation, illustrate, as shown in table 1, wherein load information is the quantity of access user equipment, can find out, if the quantity of access user equipment is 1～3, then corresponding shareable resource is A Mbps, if the quantity of access user equipment is 4～6, then corresponding shareable resource is B Mbps, if the quantity of access user equipment is greater than 6, then corresponding shareable resource is C Mbps, general A＞B＞C.The corresponding relation of load information and shareable resource also can provide by the mode of functional relation, functional relation y=f (x) for example, and wherein x represents load information, and y represents shareable resource, and f represents the functional relation between y and the x.
Table 1
| The quantity of access user equipment (individual) | Shareable resource (Mbps) |
| 1～3 | A |
| 4～6 | B |
| ＞6 | C |
S305, determine the residue shareable resource of Home eNodeB according to the shareable resource of Home eNodeB and the actual resource that takies of current access user equipment that do not belong to this closed user group;
Home eNodeB is according to the identification information of all current access user equipments, can distinguish which subscriber equipment and belong to this closed user group, which subscriber equipment does not belong to this closed user group, can determine the residue shareable resource of Home eNodeB according to the shareable resource of the actual resource that takies of the current access user equipment that does not belong to this closed user group and Home eNodeB.
S306, Home eNodeB judge that resource that user equipment requests takies whether greater than the residue shareable resource of Home eNodeB, if so, then carries out S309, if not, then carry out S307; Home eNodeB judges that the resource that user equipment requests takies is prior art, and namely subscriber equipment carries respective field in access request, and Home eNodeB obtains the resource that this user equipment requests takies by reading this field.
S307, Home eNodeB return to UE1 and allow the access response message, and are UE1 distribution available resources;
S308, UE1 receive and allow to send cell reselection/switchings to its former serving BS and to inform message after the access response message, its former serving BS receives cell reselection/switchings inform message after, the shared resource of release UE1, flow process end;
The former serving BS of UE1 may be macro base station, also may be other Home eNodeB;
S309, Home eNodeB return refusal access response message to UE1, and flow process finishes.
When Home eNodeB is judged resource that UE1 request takies and is not more than the residue shareable resource of Home eNodeB in S306, can directly carry out S307 and S308 according to above-mentioned flow process, also can further between the former serving BS of Home eNodeB and UE1, carry out cell reselection/handover negotiation optimization, according to the access of negotiation result control UE1, namely S307 and S308 can be substituted by following flow process:
Step 1, Home eNodeB send cell reselection/handover negotiation optimization message to the former serving BS of UE1, the identification information and the Home eNodeB that wherein carry UE1 are Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (the CellRadio Network Temmporary Identify that UE1 distributes, CRNTI), wherein, CRNTI is used for being identified in the subscriber equipment on the common signal channel;
After the former serving BS of step 2, UE1 receives cell reselection/handover negotiation optimization message, judge whether UE1 needs to carry out cell reselection/switching, and when judging UE1 and need to carry out cell reselection/switching, return cell reselection/switch acknowledgment message to Home eNodeB, and discharge the shared resource of described subscriber equipment;
Certainly, when judging UE1 and do not need to carry out cell reselection/switching, return cell reselection/switch not acknowledge message to Home eNodeB, flow process finishes;
Step 3, Home eNodeB send permission access response message to UE1 after cell reselection/switch acknowledgment message that the former serving BS that receives UE1 returns, and are that UE1 distributes available resources.
Wherein, the former serving BS of UE1 judges that whether UE1 needs to carry out the method for cell reselection/switching, specifically comprises:
Pilot tone/the Reference Signal Received Power of the former serving BS reception UE1 measurement of UE1 and frequency bands supported interior each base station that reports;
The former serving BS of UE1 at the pilot tone/Reference Signal Received Power of this base station less than the 3rd threshold value (for example C dBm) of setting, and when the pilot tone/reference signal of Home eNodeB exceeds the 4th threshold value (for example D dB) that pilot tone/reference signal is set of this base station, judge that UE1 need to carry out cell reselection/switching, otherwise, judge that UE1 does not need to carry out cell reselection/switching.
Based on same technical conceive, the embodiment of the invention provides a kind of access control apparatus of Home eNodeB, is arranged in the Home eNodeB, as shown in Figure 4, comprise memory cell 401, receiving element 402, judging unit 403, determining unit 404 and the first access control unit 405, wherein:
Receiving element 402 is used for receiving the access request that subscriber equipment sends;
Judging unit 403 when being used for judging subscriber equipment and not belonging to the closed user group of this family base station according to access request, triggers determining unit 404;
Determining unit 404 is used for determining according to the shareable resource of Home eNodeB and the actual resource that takies of current access user equipment that do not belong to closed user group the residue shareable resource of Home eNodeB;
The first access control unit 405 is used for controlling this subscriber equipment and accessing this family base station when the resource that user equipment requests takies is not more than the residue shareable resource of Home eNodeB.
Wherein, the first access control unit 405 specifically can comprise:
Resource is distributed subelement, is used for returning permission access response message to this subscriber equipment, and is the user equipment allocation available resources.
The first access control unit 405 can also comprise:
The communication interface subelement, be used for sending cell reselection/handover negotiation optimization message to the former serving BS of subscriber equipment, the identification information and the Home eNodeB that wherein carry subscriber equipment are the CRNTI of user equipment allocation, and after receiving cell reselection/switch acknowledgment message that former serving BS returns, trigger resource and distribute subelement.
Better, as shown in Figure 5, this device can also comprise:
Acquiring unit 501 is used for obtaining current load information;
Query unit 502 is used for according to current load information, and the corresponding relation of query load information and shareable resource is determined the shareable resource of Home eNodeB according to Query Result;
Updating block 503 is for the shareable resource that uses the current shareable resource updated stored unit 401 of determining.
Wherein, acquiring unit 501 periodically obtains current load information according to the time cycle of configuration, can realize periodically updating of shareable resource in the memory cell 401;
Perhaps,
Judging unit 403 also is used for triggering acquiring unit 501 when judging subscriber equipment and do not belong to the closed user group of this family base station, by triggering acquiring unit 501, can carry out the renewal of shareable resource in memory cell 401.
Better, the first access control unit 405, when also being used for the resource that takies in user equipment requests greater than the residue shareable resource of Home eNodeB, this family of refusing user's equipment access base station.
Better, as shown in Figure 6, this device can also comprise the second access control unit 601, wherein:
Judging unit 403 when also being used for judging this subscriber equipment and belonging to the closed user group of this family base station according to access request, triggers the second access control unit 601;
The second access control unit 601 is used for the control subscriber equipment and accesses this family base station.
The connection control method of the Home eNodeB that the embodiment of the invention provides and device improve the access control mechanism of Home eNodeB in the prior art to subscriber equipment, have proposed the new business model of Home eNodeB, are easy to carry out;
Home eNodeB is shared the resource of some (ratio) to the subscriber equipment use of the closed user group that does not belong to this family base station, thereby has improved the resource utilization of Home eNodeB; Simultaneously, utilize the shared resource of Home eNodeB can strengthen the signal covering of operator, promote the user and experience;
Buyer/the owner of Home eNodeB can obtain the return of the forms such as cash, gift, is conducive to the popularization of Home eNodeB.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (15)
1. the connection control method of a Home eNodeB is characterized in that, comprising:
Home eNodeB receives the access request that subscriber equipment sends;
When judging described subscriber equipment and not belonging to the closed user group of this family base station according to described access request, determine the residue shareable resource of Home eNodeB according to the shareable resource of Home eNodeB and the current actual resource that takies of subscriber equipment that has accessed described Home eNodeB that do not belong to described closed user group, wherein, the shareable resource of Home eNodeB and the current difference that has accessed the actual resource that takies of subscriber equipment of described Home eNodeB that does not belong to described closed user group are defined as the residue shareable resource of Home eNodeB; And
When the resource that takies in described user equipment requests is not more than the residue shareable resource of Home eNodeB, controls described subscriber equipment and access this family base station;
Wherein, described according to the dynamic shareable resource of adjusting described Home eNodeB of load information according to the dynamic shareable resource of adjusting described Home eNodeB of load information, specifically comprise the steps:
Home eNodeB obtains current load information;
According to current load information, the corresponding relation of query load information and shareable resource is determined the shareable resource of described Home eNodeB according to Query Result; And
Use the current shareable resource of determining to upgrade the last shareable resource of determining;
The shareable resource of Home eNodeB is under the normal prerequisite of using of the subscriber equipment in guaranteeing this family base station closed user group, shares to some that the subscriber equipment of the closed user group that does not belong to this family base station uses or the resource of ratio.
2. the method for claim 1 is characterized in that, described Home eNodeB receives before the access request of subscriber equipment transmission, also comprises:
Subscriber equipment is measured the pilot tone/Reference Signal Received Power of frequency bands supported interior each base station;
At the pilot tone/Reference Signal Received Power of former serving BS less than the first threshold of setting, and when the pilot tone/reference signal of described Home eNodeB exceeded the Second Threshold that pilot tone/reference signal is set of former serving BS, subscriber equipment sent described access request to described Home eNodeB.
3. the method for claim 1 is characterized in that, the described subscriber equipment of described control accesses this family base station, specifically comprises:
Home eNodeB returns to described subscriber equipment and allows the access response message, and is described user equipment allocation available resources.
4. method as claimed in claim 3 is characterized in that, described Home eNodeB returns to described subscriber equipment and allows the access response message, and is after the described user equipment allocation available resources, also comprises:
Described subscriber equipment sends cell reselection/switching to its former serving BS and informs message;
Described former serving BS receives after described cell reselection/message is informed in switching, discharges the shared resource of described subscriber equipment.
5. the method for claim 1 is characterized in that, the described subscriber equipment of described control accesses this family base station, specifically comprises:
Home eNodeB sends cell reselection/handover negotiation optimization message to the former serving BS of described subscriber equipment, wherein carries the identification information of described subscriber equipment and the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI CRNTI that Home eNodeB is described user equipment allocation;
After described former serving BS receives described cell reselection/handover negotiation optimization message, judge whether described subscriber equipment needs to carry out cell reselection/switching, and when judging described subscriber equipment and need to carry out cell reselection/switching, return cell reselection/switch acknowledgment message to described Home eNodeB, and discharge the shared resource of described subscriber equipment;
Home eNodeB sends permission access response message to described subscriber equipment, and is described user equipment allocation available resources after receiving described cell reselection/switch acknowledgment message.
6. method as claimed in claim 5 is characterized in that, described former serving BS judges that whether described subscriber equipment needs to carry out the method for cell reselection/switching, specifically comprises:
Described former serving BS receive described subscriber equipment measure and report frequency bands supported in the pilot tone/Reference Signal Received Power of each base station;
Described former serving BS at the pilot tone/Reference Signal Received Power of this base station less than the 3rd threshold value of setting, and when the pilot tone/reference signal of described Home eNodeB exceeds the 4th threshold value that pilot tone/reference signal is set of this base station, judge that described subscriber equipment need to carry out cell reselection/switching, otherwise, judge that described subscriber equipment does not need to carry out cell reselection/switching.
7. the method for claim 1 is characterized in that, described Home eNodeB periodically obtains current load information according to the time cycle of configuration; Perhaps
Described Home eNodeB obtains current load information when judging described subscriber equipment and do not belong to the closed user group of this family base station.
8. the method for claim 1 is characterized in that, also comprises:
The resource that takies in described user equipment requests is refused described subscriber equipment and is accessed this family base station during greater than the residue shareable resource of Home eNodeB.
9. the method for claim 1 is characterized in that, also comprises:
When judging described subscriber equipment and belong to the closed user group of this family base station according to described access request, control described subscriber equipment and access this family base station.
10. the access control apparatus of a Home eNodeB is characterized in that, comprises memory cell, receiving element, judging unit, determining unit and the first access control unit, wherein:
Described memory cell is for the shareable resource of storage Home eNodeB;
Described receiving element is used for receiving the access request that subscriber equipment sends;
Described judging unit when being used for judging described subscriber equipment and not belonging to the closed user group of this family base station according to described access request, triggers described determining unit;
Described determining unit, be used for determining according to the shareable resource of described Home eNodeB and the current actual resource that takies of subscriber equipment that has accessed described Home eNodeB that do not belong to described closed user group the residue shareable resource of Home eNodeB, wherein, the shareable resource of Home eNodeB and the current difference that has accessed the actual resource that takies of subscriber equipment of described Home eNodeB that does not belong to described closed user group are defined as the residue shareable resource of Home eNodeB, the shareable resource of Home eNodeB is under the normal prerequisite of using of the subscriber equipment in guaranteeing this family base station closed user group, shares to some that the subscriber equipment of the closed user group that does not belong to this family base station uses or the resource of ratio;
Described the first access control unit is used for controlling described subscriber equipment and accessing this family base station when the resource that described user equipment requests takies is not more than the residue shareable resource of Home eNodeB;
Described device also comprises:
Acquiring unit is used for obtaining current load information;
Query unit is used for according to current load information, and the corresponding relation of query load information and shareable resource is determined the shareable resource of described Home eNodeB according to Query Result;
Updating block is used for using the current shareable resource of determining to upgrade the shareable resource of described memory cell.
11. device as claimed in claim 10 is characterized in that, described the first access control unit comprises:
Resource is distributed subelement, is used for returning permission access response message to described subscriber equipment, and is described user equipment allocation available resources.
12. device as claimed in claim 11 is characterized in that, described the first access control unit also comprises:
The communication interface subelement, be used for sending cell reselection/handover negotiation optimization message to the former serving BS of described subscriber equipment, wherein carry the identification information of described subscriber equipment and the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI CRNTI that Home eNodeB is described user equipment allocation, and after receiving cell reselection/switch acknowledgment message that described former serving BS returns, trigger described resource and distribute subelement.
13. device as claimed in claim 10 is characterized in that,
Described acquiring unit periodically obtains current load information according to the time cycle of configuration; Perhaps,
Described judging unit also is used for triggering described acquiring unit when judging described subscriber equipment and do not belong to the closed user group of this family base station.
14. device as claimed in claim 10 is characterized in that,
Described the first access control unit when also being used for the resource that takies in user equipment requests greater than the residue shareable resource of Home eNodeB, being refused described subscriber equipment and is accessed this family base station.
15. device as claimed in claim 10 is characterized in that, also comprises the second access control unit, wherein:
Described judging unit when also being used for judging described subscriber equipment and belonging to the closed user group of this family base station according to described access request, triggers described the second access control unit;
Described the second access control unit is used for controlling described subscriber equipment and accesses this family base station.
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| JP2012519409A (en) * | 2009-02-27 | 2012-08-23 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | Femtocell service providing method and transmitter / receiver therefor |
| CN102685828B (en) * | 2011-03-17 | 2016-07-06 | 上海贝尔股份有限公司 | Changing method and corresponding base station |
| CN102892180B (en) * | 2011-07-21 | 2017-05-24 | 中兴通讯股份有限公司 | Access control method for hybrid mode home Node B, user terminal and home Node B |
| CN103139848B (en) * | 2011-12-05 | 2017-10-17 | 中兴通讯股份有限公司 | A kind of resource share method and system |
| CN103249021B (en) | 2012-02-01 | 2016-12-14 | 华为技术有限公司 | Base station equipment realizes the method and apparatus of multi-cell service |
| CN103281751B (en) * | 2013-06-07 | 2016-02-24 | 西安电子科技大学 | A kind of acceptance controlling method of the Home eNodeB based on LTE |
| WO2015085484A1 (en) * | 2013-12-10 | 2015-06-18 | 华为技术有限公司 | Load balancing method and device |
| KR101539917B1 (en) * | 2014-01-17 | 2015-07-28 | 주식회사 이노와이어리스 | Flexible admission control FAP device for a small cell, and the method there of |
| CN104363620B (en) * | 2014-10-29 | 2018-03-30 | 中国联合网络通信集团有限公司 | A kind of load share method and device |
| CN106304093B (en) * | 2015-06-12 | 2019-09-20 | 上海无线通信研究中心 | Frequency spectrum optimization system and method is shared between a kind of network |
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