CN105142218A - Network paging method and network paging device - Google Patents
Network paging method and network paging device Download PDFInfo
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- CN105142218A CN105142218A CN201510490868.9A CN201510490868A CN105142218A CN 105142218 A CN105142218 A CN 105142218A CN 201510490868 A CN201510490868 A CN 201510490868A CN 105142218 A CN105142218 A CN 105142218A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
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Abstract
The embodiment of the invention discloses a network paging method and a network paging device, relating to the technical field of communication, used for solving the problem that existing services at a base station side are influenced due to the fact that the load of a base station is increased in a network paging manner when the load of the base station is higher in the prior art. The network paging method disclosed by the invention comprises the following steps: obtaining load data of vent resources of the base station in a tracking area list corresponding to a terminal in need of paging the terminal and when the paging time delay requirement is less than a pre-set value; determining a base station set, which the base station belongs to, according to a first pre-set load standard and the load data; determining that paging is successful while receiving a paging response sent by any base station in a first base station set within a pre-set time; and determining to send a paging request to the base station in a second base station set or determining that paging is failed while not receiving the paging response sent by the base station in the first base station set within the pre-set time. The network paging method and the network paging device disclosed by the invention are applicable to a scene for an MME (Mobile Management Entity) to perform network paging.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and device of ICQ.
Background technology
TA (TrackingArea, tracking area) be LTE (LongTermEvolution, Long Term Evolution) network sets up the management of UE (UserEquipment, subscriber equipment) position to realize, and a tracking area is made up of multiple base station or community usually.MME (MobilityManagementEntity, Mobility Management Entity) be key control node in LTE network, location, the call process of the UE of idle pulley are responsible for by MME, so the tracking area of UE is kept in MME, and composition tracking area list (TAlist).When MME receives the signaling of downlink data transmission or network side triggering, MME needs to send paging request to all base stations be in TAlist, so that carry out paging to UE, and different according to paging service, the delay requirement of paging is also different.
Along with advancing by leaps and bounds of network side data traffic carrying capacity, the signaling traffic load also proportional increase of network side, interface-free resources, the especially interface-free resources of base station, occupancy is larger.When MME sends paging request to all base stations be in TAlist, because the priority of paging request is higher than ordinary data traffic, so base station meeting priority treatment paging request, this just causes the interface-free resources load of base station to become large, affects the existing business in base station.
Summary of the invention
Embodiments of the invention provide a kind of method and device of ICQ, can solve when load of base station is larger, and ICQ mode of the prior art increases the weight of the interface-free resources load of base station, affects the problem of the existing business of base station side.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, embodiments of the invention provide a kind of method of ICQ, comprising:
When need to carry out paging to terminal and the delay requirement of described paging lower than preset value time, obtain the load data of base station interface-free resources in the corresponding tracking area list of described terminal;
The collection of base stations belonging to described base station is determined according to the first default load criterion and described load data, described collection of base stations comprises the first collection of base stations and the second collection of base stations, described first collection of base stations represents that base station operation is in normal condition, and described second collection of base stations represents that base station operation is in overload state;
Paging request is sent to the base station in described first collection of base stations;
When receiving the page response that arbitrary base station in described first collection of base stations sends in described Preset Time, determine paging success;
When not receiving the page response that base station in described first collection of base stations sends in Preset Time, determine to send paging request to the base station in described second collection of base stations or determine paging failure;
When determining to send paging request to the base station in described second collection of base stations, send paging request to the base station in described second collection of base stations.
Second aspect, embodiments of the invention provide a kind of device of ICQ, comprising:
Acquiring unit, for when need to carry out paging to terminal and the delay requirement of described paging lower than preset value time, obtain the load data of base station interface-free resources in the corresponding tracking area list of described terminal;
Determining unit, for determining the collection of base stations belonging to described base station according to the first default load criterion and described load data, described collection of base stations comprises the first collection of base stations and the second collection of base stations, described first collection of base stations represents that base station operation is in normal condition, and described second collection of base stations represents that base station operation is in overload state;
Transmitting element, for sending paging request to the base station in described first collection of base stations;
Described determining unit also for when receiving the page response that arbitrary base station in described first collection of base stations sends in described Preset Time, determines paging success;
Described determining unit, also for when not receiving the page response that base station in described first collection of base stations sends in Preset Time, is determined to send paging request to the base station in described second collection of base stations or determine paging failure;
Described transmitting element also for when determining to send paging request to the base station in described second collection of base stations, sends paging request to the base station in described second collection of base stations.
The method of a kind of ICQ that the embodiment of the present invention provides and device, in the embodiment of the present invention, when need to carry out paging to terminal and the delay requirement of paging lower than preset value time, first MME obtains the load data of the interface-free resources of base station in the corresponding tracking area list of terminal; Then the collection of base stations belonging to base station is determined according to the first default load criterion and load data, collection of base stations comprises the first collection of base stations and the second collection of base stations, first collection of base stations represents that base station operation is in normal condition, and the second collection of base stations represents that base station operation is in overload state; Paging request is sent to the base station in the first collection of base stations; When not receiving the page response that base station in the first collection of base stations sends in Preset Time, determine to send paging request to the base station in the second collection of base stations or determine paging failure.So, when the interface-free resources load of base station is larger, the base station that first MME is in normal condition to work sends paging request, if be in the base station calling success of normal condition to work, will not need to be in load condition to work again and send paging request; If the base station calling being in normal condition to work is unsuccessful, no longer will be in load condition to work and send paging request.So, can only send paging request to normal Base Station and not send paging request to the base station that load is larger in the present invention, avoid the existing business affecting the larger base station of interface-free resources load.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The method flow diagram that Fig. 1 provides for one embodiment of the invention;
The method flow diagram that Fig. 2 provides for further embodiment of this invention;
The apparatus structure schematic diagram that Fig. 3, Fig. 4 provide for further embodiment of this invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
For making the advantage of technical solution of the present invention clearly, below in conjunction with drawings and Examples, the present invention is elaborated.
One embodiment of the invention provides a kind of method of ICQ, and for MME, as shown in Figure 1, described method comprises:
101, when need to carry out paging to terminal and the delay requirement of paging lower than preset value time, MME obtains the load data of the interface-free resources of base station in the corresponding tracking area list of terminal.
102, MME presets according to first the collection of base stations that load criterion and load data determine belonging to base station.
Wherein, collection of base stations comprises the first collection of base stations and the second collection of base stations, and the first collection of base stations represents that base station operation is in normal condition, and the second collection of base stations represents that base station operation is in overload state.
103, MME sends paging request to the base station in the first collection of base stations.
104, when receiving the page response that arbitrary base station in the first collection of base stations sends in Preset Time, MME determines paging success.
105, when not receiving the page response that base station in the first collection of base stations sends in Preset Time, MME determines to send paging request to the base station in the second collection of base stations or determine paging failure.
In a kind of execution mode of the embodiment of the present invention, when not receiving the page response that base station in the first collection of base stations sends in Preset Time, MME, before determining to send paging request to the base station in the second collection of base stations or determine paging failure, can also obtain the current loads data of base station interface-free resources in the second collection of base stations; Whether the base station then determined in the second collection of base stations according to current loads data is current is all in overload state.Then MME determines to send paging request or determine that the mode of paging failure is to the base station in the second collection of base stations: when base station in the second collection of base stations is current be not all in overload state time, determine that the current base station not being in overload state sends paging request in the second collection of base stations; When base station in the second collection of base stations is current be all in overload state time, determine paging failure.
In the another kind of execution mode of the embodiment of the present invention, MME is before sending paging request to the base station in the second collection of base stations, load criterion and load data can also be preset according to second, base station in second collection of base stations is divided into high priority collection of base stations and low priority collection of base stations, wherein, high priority collection of base stations is the base station that load data is less than or equal to that second presets load criterion, and low priority collection of base stations is the base station that load data is greater than that second presets load criterion; The mode that then MME sends paging request to the base station in the second collection of base stations can be: first send paging request to the base station in high priority collection of base stations; Then, when not receiving the page response that base station in high priority collection of base stations sends in Preset Time, paging request is sent to the base station in low priority collection of base stations.
106, when determining to send paging request to the base station in the second collection of base stations, MME sends paging request to the base station in the second collection of base stations.
In the embodiment of the present invention, sending after paging request to the base station in the second collection of base stations at MME, when not receiving the page response that the base station in the second collection of base stations sends in Preset Time, determining paging failure; When receiving the page response that the base station in the second collection of base stations sends in Preset Time, determine paging success.
In the embodiment of the present invention, when need to carry out paging to terminal and the delay requirement of paging lower than preset value time, first MME obtains the load data of the interface-free resources of base station in the corresponding tracking area list of terminal; Then the collection of base stations belonging to base station is determined according to the first default load criterion and load data, collection of base stations comprises the first collection of base stations and the second collection of base stations, first collection of base stations represents that base station operation is in normal condition, and the second collection of base stations represents that base station operation is in overload state; Paging request is sent to the base station in the first collection of base stations; When not receiving the page response that base station in the first collection of base stations sends in Preset Time, determine to send paging request to the base station in the second collection of base stations or determine paging failure.So, when the interface-free resources load of base station is larger, the base station that first MME is in normal condition to work sends paging request, if be in the base station calling success of normal condition to work, will not need to be in load condition to work again and send paging request; If the base station calling being in normal condition to work is unsuccessful, no longer will be in load condition to work and send paging request.So, can only send paging request to normal Base Station and not send paging request to the base station that load is larger in the present invention, avoid the existing business affecting the larger base station of interface-free resources load.
Further embodiment of this invention provides a kind of method of ICQ, and for MME, as shown in Figure 2, described method comprises:
201, when need to carry out paging to described terminal and the delay requirement of paging lower than preset value time, MME obtains the load data of the interface-free resources of base station in the corresponding tracking area list of terminal.
Wherein, the corresponding tracking area list of storage terminal in MME, when needs carry out paging to described terminal, MME obtains the load data of the interface-free resources of base station in the corresponding tracking area list of terminal.
It should be noted that, MME when terminal attach to network, can obtain the user signing contract information of terminal from HSS, when needs carry out paging to described terminal, judges that whether the delay requirement of paging is lower than preset value according to the user signing contract information of terminal.The mode that MME obtains the load data of the interface-free resources of base station in the corresponding tracking area list of terminal can also be Real-time Obtaining.
202, MME presets according to first the collection of base stations that load criterion and load data determine belonging to base station, and collection of base stations comprises the first collection of base stations and the second collection of base stations.
Wherein, the first collection of base stations represents that base station operation is in normal condition, and the second collection of base stations represents that base station operation is in overload state.Compare with the load criterion preset after MME obtains the load data of base station, base station can be divided into multiple different collection of base stations, collection of base stations number can be two, also can be multiple.For the first collection of base stations and the second collection of base stations two in the embodiment of the present invention.
203, MME sends paging request to the base station in the first collection of base stations.
204, MME judges whether to receive in Preset Time the page response that in the first collection of base stations, arbitrary base station is replied, if do not receive the page response that in the first collection of base stations, arbitrary base station is replied in Preset Time, performs step 205; If receive the page response that in the first collection of base stations, arbitrary base station is replied in Preset Time, perform step 214.
205, base station in the second collection of base stations is divided into high priority collection of base stations and low priority collection of base stations according to the second default load criterion and load data by MME.
Wherein, high priority collection of base stations is the base station that load data is less than or equal to that second presets load criterion, and low priority collection of base stations is the base station that load data is greater than that second presets load criterion.Because MME does not receive the page response that in the first collection of base stations, arbitrary base station is replied in Preset Time, so MME also needs to carry out paging to the base station in the second collection of base stations, in the embodiment of the present invention, base station in second collection of base stations, before carrying out paging to the base station in the second collection of base stations, is divided into high priority collection of base stations and low priority collection of base stations according to the second default load criterion and load data by MME.
It should be noted that, the number of the priority level divided base station in the second collection of base stations in this step does not limit.This step can also perform with step 202 simultaneously, namely direct in step 202. all base stations is divided into the different multiple set of priority according to its load of machinery systems.In the embodiment of the present invention, base station in second collection of base stations is carried out the division of priority level, thus determine the base station that the load of machinery systems is less, paging is carried out in then first less to load of machinery systems base station, if paging is unsuccessful, then no longer send paging request to the base station that the load of machinery systems is large, avoid the existing business affecting the larger base station of interface-free resources load.
206, MME sends paging request according to the base station in high priority collection of base stations.
207, MME judges whether to receive in Preset Time the page response that in high priority collection of base stations, arbitrary base station is replied, if do not receive the page response that in high priority collection of base stations, arbitrary base station is replied in Preset Time, performs step 208; If receive the page response that in high priority collection of base stations, arbitrary base station is replied in Preset Time, perform step 214.
208, MME obtains the current loads data of base station interface-free resources in low priority collection of base stations.
209, MME judges whether the current loads data of base station in low priority collection of base stations are all greater than second and preset load criterion, if the current loads data of base station are not all greater than the second default load criterion in low priority collection of base stations, performs step 210; If the current loads data of base station are all greater than the second default load criterion in low priority collection of base stations, perform step 213.
Wherein, MME presets load criterion according to second and current loads data judge whether the current loads data of base station in low priority collection of base stations are all greater than second and preset load criterion, if the current loads data of base station are not all greater than the second default load criterion in low priority collection of base stations, then illustrate that the interface-free resources load of some base station reduces, now the existing business that paging request can not affect base station is sent on it.
210, MME determines that in low priority collection of base stations, current loads data are not more than the base station that second presets load criterion.
211, MME is not more than to current loads data in low priority collection of base stations the base station transmission paging request that second presets load criterion.
212, MME judges that in Preset Time, whether receive current loads data in low priority collection of base stations is not more than the page response of replying the second base station of presetting load criterion, if do not receive current loads data in low priority collection of base stations to be not more than the page response of replying the second base station of presetting load criterion in Preset Time, perform step 213; If receive current loads data in low priority collection of base stations to be not more than the page response of replying the second base station of presetting load criterion in Preset Time, perform step 214.
213, MME determines paging failure.
It should be noted that, in step 209, when the current loads data of base station in low priority collection of base stations are all greater than the second default load criterion, MME can also wait for certain hour (as 30 minutes), then the load data of the now interface-free resources of base station in low priority collection of base stations is again obtained, judge whether the load data of the now interface-free resources of base station in low priority collection of base stations is all greater than second and presets load criterion again, if be still greater than second to preset load criterion, then perform step 213; Otherwise, then step 210 can be performed.
214, MME determines paging success.
In the embodiment of the present invention, when need to carry out paging to terminal and the delay requirement of paging lower than preset value time, first MME obtains the load data of the interface-free resources of base station in the corresponding tracking area list of terminal; Then the collection of base stations belonging to base station is determined according to the first default load criterion and load data, collection of base stations comprises the first collection of base stations and the second collection of base stations, first collection of base stations represents that base station operation is in normal condition, and the second collection of base stations represents that base station operation is in overload state; Paging request is sent to the base station in the first collection of base stations; When not receiving the page response that base station in the first collection of base stations sends in Preset Time, determine to send paging request to the base station in the second collection of base stations or determine paging failure.So, when the interface-free resources load of base station is larger, the base station that first MME is in normal condition to work sends paging request, if be in the base station calling success of normal condition to work, will not need to be in load condition to work again and send paging request; If the base station calling being in normal condition to work is unsuccessful, no longer will be in load condition to work and send paging request.So, can only send paging request to normal Base Station and not send paging request to the base station that load is larger in the present invention, avoid the existing business affecting the larger base station of interface-free resources load.
Further embodiment of this invention provides a kind of device 30 of ICQ, and as shown in Figure 3, described device 30 comprises:
Acquiring unit 31, for when need to carry out paging to terminal and the delay requirement of described paging lower than preset value time, obtain the load data of base station interface-free resources in the corresponding tracking area list of described terminal;
Determining unit 32, for determining the collection of base stations belonging to described base station according to the first default load criterion and described load data, described collection of base stations comprises the first collection of base stations and the second collection of base stations, described first collection of base stations represents that base station operation is in normal condition, and described second collection of base stations represents that base station operation is in overload state;
Transmitting element 33, for sending paging request to the base station in described first collection of base stations;
Described determining unit 32 also for when receiving the page response that arbitrary base station in described first collection of base stations sends in described Preset Time, determines paging success;
Described determining unit 32, also for when not receiving the page response that base station in described first collection of base stations sends in Preset Time, is determined to send paging request to the base station in described second collection of base stations or determine paging failure;
Described transmitting element 33 also for when determining to send paging request to the base station in described second collection of base stations, sends paging request to the base station in described second collection of base stations.
Further, when not receiving the page response that base station in described first collection of base stations sends in Preset Time, described acquiring unit 31 is also for obtaining the current loads data of base station interface-free resources in described second collection of base stations;
Whether described determining unit 32 is also all in overload state for determining that according to described current loads data base station in described second collection of base stations is current;
Described determining unit 32 specifically for when base station in described second collection of base stations is current be not all in overload state time, determine that the current base station not being in overload state sends paging request in described second collection of base stations; And, for when in described second collection of base stations, base station is current be all in overload state time, determine paging failure.
Further, described determining unit 32 also for when not receiving the page response that the base station in described second collection of base stations sends in described Preset Time, determines paging failure; And, for when receiving the page response that the base station in described second collection of base stations sends in described Preset Time, determine paging success.
Further, as shown in Figure 4, described device 30 can also comprise:
Division unit 34, for presetting load criterion and described load data according to second, base station in described second collection of base stations is divided into high priority collection of base stations and low priority collection of base stations, described high priority collection of base stations is the base station that load data is less than or equal to that described second presets load criterion, and described low priority collection of base stations is the base station that load data is greater than that described second presets load criterion;
Described transmitting element 33 is specifically for sending paging request to the base station in described high priority collection of base stations; And, for when not receiving the page response that base station in described high priority collection of base stations sends in Preset Time, send paging request to the base station in described low priority collection of base stations.
In the embodiment of the present invention, when need to carry out paging to terminal and the delay requirement of paging lower than preset value time, first device 30 obtains the load data of the interface-free resources of base station in the corresponding tracking area list of terminal; Then the collection of base stations belonging to base station is determined according to the first default load criterion and load data, collection of base stations comprises the first collection of base stations and the second collection of base stations, first collection of base stations represents that base station operation is in normal condition, and the second collection of base stations represents that base station operation is in overload state; Paging request is sent to the base station in the first collection of base stations; When not receiving the page response that base station in the first collection of base stations sends in Preset Time, determine to send paging request to the base station in the second collection of base stations or determine paging failure.So, when the interface-free resources load of base station is larger, the base station that first device 30 is in normal condition to work sends paging request, if be in the base station calling success of normal condition to work, will not need to be in load condition to work again and send paging request; If the base station calling being in normal condition to work is unsuccessful, no longer will be in load condition to work and send paging request.So, can only send paging request to normal Base Station and not send paging request to the base station that load is larger in the present invention, avoid the existing business affecting the larger base station of interface-free resources load.
The device of the ICQ that the embodiment of the present invention provides can realize the above-mentioned embodiment of the method provided, and concrete function realizes the explanation referred in embodiment of the method, does not repeat them here.The method of the ICQ that the embodiment of the present invention provides and device go for the scene that MME carries out ICQ, but are not limited only to this.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (8)
1. a method for ICQ, is characterized in that, comprising:
When need to carry out paging to terminal and the delay requirement of described paging lower than preset value time, obtain the load data of base station interface-free resources in the corresponding tracking area list of described terminal;
The collection of base stations belonging to described base station is determined according to the first default load criterion and described load data, described collection of base stations comprises the first collection of base stations and the second collection of base stations, described first collection of base stations represents that base station operation is in normal condition, and described second collection of base stations represents that base station operation is in overload state;
Paging request is sent to the base station in described first collection of base stations;
When receiving the page response that arbitrary base station in described first collection of base stations sends in described Preset Time, determine paging success;
When not receiving the page response that base station in described first collection of base stations sends in Preset Time, determine to send paging request to the base station in described second collection of base stations or determine paging failure;
When determining to send paging request to the base station in described second collection of base stations, send paging request to the base station in described second collection of base stations.
2. method according to claim 1, it is characterized in that, when not receiving the page response that base station in described first collection of base stations sends in Preset Time, determine to send paging request to the base station in described second collection of base stations or before determining paging failure, described method also comprises described:
Obtain the current loads data of base station interface-free resources in described second collection of base stations;
Whether the base station determined in described second collection of base stations according to described current loads data is current is all in overload state;
Describedly determine to send paging request or determine that paging failure comprises to the base station in the second load collection of base stations:
When base station in described second collection of base stations is current be not all in overload state time, determine that the current base station not being in overload state sends paging request in described second collection of base stations;
When in described second collection of base stations, base station is current be all in overload state time, determine paging failure.
3. method according to claim 1, is characterized in that, described after the base station transmission paging request in described second collection of base stations, described method also comprises:
When not receiving the page response that the base station in described second collection of base stations sends in described Preset Time, determine paging failure;
When receiving the page response that the base station in described second collection of base stations sends in described Preset Time, determine paging success.
4. method according to claim 1, is characterized in that, described before the base station transmission paging request in described second collection of base stations, described method also comprises:
Load criterion and described load data is preset according to second, base station in described second collection of base stations is divided into high priority collection of base stations and low priority collection of base stations, described high priority collection of base stations is the base station that load data is less than or equal to that described second presets load criterion, and described low priority collection of base stations is the base station that load data is greater than that described second presets load criterion;
The described base station in described second collection of base stations sends paging request and comprises:
Paging request is sent to the base station in described high priority collection of base stations;
When not receiving the page response that base station in described high priority collection of base stations sends in Preset Time, send paging request to the base station in described low priority collection of base stations.
5. a device for ICQ, is characterized in that, comprising:
Acquiring unit, for when need to carry out paging to terminal and the delay requirement of described paging lower than preset value time, obtain the load data of base station interface-free resources in the corresponding tracking area list of described terminal;
Determining unit, for determining the collection of base stations belonging to described base station according to the first default load criterion and described load data, described collection of base stations comprises the first collection of base stations and the second collection of base stations, described first collection of base stations represents that base station operation is in normal condition, and described second collection of base stations represents that base station operation is in overload state;
Transmitting element, for sending paging request to the base station in described first collection of base stations;
Described determining unit also for when receiving the page response that arbitrary base station in described first collection of base stations sends in described Preset Time, determines paging success;
Described determining unit, also for when not receiving the page response that base station in described first collection of base stations sends in Preset Time, is determined to send paging request to the base station in described second collection of base stations or determine paging failure;
Described transmitting element also for when determining to send paging request to the base station in described second collection of base stations, sends paging request to the base station in described second collection of base stations.
6. device according to claim 5, it is characterized in that, when not receiving the page response that base station in described first collection of base stations sends in Preset Time, described acquiring unit is also for obtaining the current loads data of base station interface-free resources in described second collection of base stations;
Whether described determining unit is also all in overload state for determining that according to described current loads data base station in described second collection of base stations is current;
Described determining unit specifically for when base station in described second collection of base stations is current be not all in overload state time, determine that the current base station not being in overload state sends paging request in described second collection of base stations; And, for when in described second collection of base stations, base station is current be all in overload state time, determine paging failure.
7. device according to claim 5, is characterized in that, described determining unit also for when not receiving the page response that the base station in described second collection of base stations sends in described Preset Time, determines paging failure; And, for when receiving the page response that the base station in described second collection of base stations sends in described Preset Time, determine paging success.
8. device according to claim 5, is characterized in that, described device also comprises:
Division unit, for presetting load criterion and described load data according to second, base station in described second collection of base stations is divided into high priority collection of base stations and low priority collection of base stations, described high priority collection of base stations is the base station that load data is less than or equal to that described second presets load criterion, and described low priority collection of base stations is the base station that load data is greater than that described second presets load criterion;
Described transmitting element is specifically for sending paging request to the base station in described high priority collection of base stations; And, for when not receiving the page response that base station in described high priority collection of base stations sends in Preset Time, send paging request to the base station in described low priority collection of base stations.
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| CN105142218B (en) | 2019-02-15 |
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