CN102378198B - Cell configuration method and device - Google Patents
Cell configuration method and device Download PDFInfo
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- CN102378198B CN102378198B CN201010252873.3A CN201010252873A CN102378198B CN 102378198 B CN102378198 B CN 102378198B CN 201010252873 A CN201010252873 A CN 201010252873A CN 102378198 B CN102378198 B CN 102378198B
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Abstract
The embodiment of the invention discloses a cell configuration method and a cell configuration device. The method comprises the following steps that: user equipment receives a reconfiguration message from base station equipment; and the user equipment copies private configuration information of a main cell of a source cell to configuration information of a target cell, and configures the target cell according to gain configuration information carried in the reconfiguration message. By adoption of the method and the device, the signaling overhead can be saved when the main cell is changed.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of cell configuring method and device.
Background technology
LTE system (Long Term Evolution, Long Term Evolution) is single-carrier system, under an eNB (evolution Node B, evolved Node B), only has a carrier wave, and in LTE system, maximum bandwidth is 20MHz, as shown in Figure 1.UE (User Equipment, subscriber equipment) is resident or connect on a synchronization Yi Ge community, to carry out business transmission.When UE detects the signal quality variation of current service cell, and according to the RRM of network configuration (Radio Resource Management, RRM) to measure after the good adjacent cell of reporting channel quality, the handover request process to Target cell is initiated in cell-of-origin.Receive after handover request Target cell, controls and resource reservation if successfully carried out receiving, and will notify UE to be switched to Xin community in the mode of switching command by source eNB.
Wherein, switching command can pass through RRC (Radio Resource Control, Radio Resource control) form of reconfiguration message passes to UE's by source base station, can comprise mobilityControlInfo IE (Information Element, information element), RadioResourceConfigDedicated IE and securityConfigHO IE.Wherein, RadioResourceConfigDedicated IE is the proprietary configuration information of Target cell to UE, and the form that can be configured to increment configuration based on cell-of-origin is notified to UE; The information configuration such as the securityConfigHO IE safe key that to be UE use in Target cell; MobilityControlInfo IE can comprise radioResourceConfigCommon IE, and radioResourceConfigCommon IE is the common configuration information of Target cell, and the form that can be configured to increment configuration based on cell-of-origin is notified to UE.
Inventor is realizing in process of the present invention, and at least there are the following problems to find prior art:
Because LTE system is single-carrier system, UE is only operated on Serving cell, change in process (handoff procedure) in Serving cell, Target cell is outside the set of the allocating cell of UE, its configuration is unknown for UE, can not be utilized, cause the signaling consumption in Serving cell change process larger.
Summary of the invention
The embodiment of the present invention provides a kind of cell configuring method and device, saves signaling consumption when changing in main plot.
The embodiment of the present invention proposes a kind of cell configuring method, comprises the following steps:
Subscriber equipment receives the reconfiguration message from base station equipment;
Described subscriber equipment copies to proprietary the main plot of cell-of-origin configuration information in the configuration information of Target cell, and according to the increment configuration information carrying in described reconfiguration message, described Target cell is configured.
Preferably, described increment configuration information comprises the proprietary configuration information in main plot and common factor configuration information, the proprietary configuration information in described main plot is taking the proprietary configuration information in main plot of described cell-of-origin as foundation, and described common factor configuration information is taking the configuration information of described Target cell as foundation.
Preferably, described subscriber equipment also comprises after receiving the reconfiguration message from base station equipment:
When in the allocating cell set of described Target cell at described subscriber equipment, and described main plot is while being used fixing cell number, the cell number of described user equipment exchange cell-of-origin and Target cell.
Preferably, described subscriber equipment also comprises after proprietary the main plot of cell-of-origin configuration information is copied to the configuration information of Target cell:
When described Target cell is in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of described cell-of-origin remains unchanged after changing, described subscriber equipment is deleted the proprietary configuration information in described main plot from the configuration information of cell-of-origin, in the configuration information of described cell-of-origin and the configuration information of described Target cell, retain described common factor configuration information, and according to carrying the proprietary configuration information in Fu community in described reconfiguration message, described cell-of-origin is configured;
When described Target cell is in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of described cell-of-origin changes after changing, described subscriber equipment is deleted the proprietary configuration information in described main plot from the configuration information of cell-of-origin, and according to the common factor configuration information carrying in described reconfiguration message after the proprietary configuration information in Fu community and renewal, described cell-of-origin is configured, according to the common factor configuration information after described renewal, described Target cell is configured.
Preferably, described subscriber equipment also comprises after receiving the reconfiguration message from base station equipment:
When described Target cell is not in the allocating cell set at described subscriber equipment, and described main plot is while being used fixing cell number, the cell number of described subscriber equipment using described fixing cell number as described Target cell.
Preferably, described subscriber equipment also comprises after proprietary the main plot of cell-of-origin configuration information is copied to the configuration information of Target cell:
In the time that described Target cell is not in the set of the allocating cell of described subscriber equipment, described subscriber equipment is deleted the configuration information of described cell-of-origin.
Preferably, described subscriber equipment also comprises after receiving the reconfiguration message from base station equipment:
When in the allocating cell set of described Target cell at described subscriber equipment, and described main plot is while being used explicit cell number, and described subscriber equipment keeps the cell number of described cell-of-origin and described Target cell constant.
Preferably, described subscriber equipment also comprises after receiving the reconfiguration message from base station equipment:
When described main plot is used cell number initial value, and when described cell-of-origin and the corresponding same base station equipment in described Target cell, described subscriber equipment keeps the cell number of described cell-of-origin and described Target cell constant;
When described main plot is used cell number initial value, and when the base station equipment corresponding different with described Target cell of described cell-of-origin, the cell number of described subscriber equipment using described cell number initial value as described Target cell.
The embodiment of the present invention proposes a kind of subscriber equipment, comprising:
Receiver module, for receiving the reconfiguration message from base station equipment;
Configuration module, for proprietary the main plot of cell-of-origin configuration information being copied to the configuration information of Target cell, and is configured described Target cell according to the increment configuration information carrying in described reconfiguration message.
Preferably, described configuration module, in the allocating cell set at described subscriber equipment in described Target cell, and described main plot is while being used fixing cell number, the cell number of exchange cell-of-origin and Target cell.
Preferably, described configuration module, for working as described Target cell in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of described cell-of-origin remains unchanged after changing, from the configuration information of cell-of-origin, delete the proprietary configuration information in described main plot, in the configuration information of described cell-of-origin and the configuration information of described Target cell, retain described common factor configuration information, and according to carrying the proprietary configuration information in Fu community in described reconfiguration message, described cell-of-origin is configured;
When described Target cell is in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of described cell-of-origin changes after changing, from the configuration information of cell-of-origin, delete the proprietary configuration information in described main plot, and according to the common factor configuration information carrying in described reconfiguration message after the proprietary configuration information in Fu community and renewal, described cell-of-origin is configured, according to the common factor configuration information after described renewal, described Target cell is configured.
Preferably, described configuration module, in described Target cell not in the allocating cell set at described subscriber equipment, and described main plot is while being used fixing cell number, the cell number using described fixing cell number as described Target cell.
Preferably, described configuration module, in the time that described Target cell is not in the set of the allocating cell of described subscriber equipment, deletes the configuration information of described cell-of-origin.
Preferably, described configuration module, for when in the allocating cell set of described Target cell at described subscriber equipment, and described main plot is while being used explicit cell number, keeps the cell number of described cell-of-origin and described Target cell constant.
Preferably, described configuration module, for using cell number initial value when described main plot, and when described cell-of-origin and the corresponding same base station equipment in described Target cell, keeps the cell number of described cell-of-origin and described Target cell constant;
When described main plot is used cell number initial value, and when the base station equipment corresponding different with described Target cell of described cell-of-origin, the cell number using described cell number initial value as described Target cell.
The technical scheme of the embodiment of the present invention has the following advantages, in main plot change process, the multiplexing existing cell parameter of subscriber equipment, the partial configuration information of exchange cell-of-origin and Target cell, and on the basis of configuration information after exchange, cell-of-origin and Target cell are configured, thereby reach the object of saving signaling expense.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the distribution of carriers schematic diagram of LTE of the prior art community;
Fig. 2 is the distribution of carriers schematic diagram of the LTE-A community in the embodiment of the present invention;
Fig. 3 is the cell configuring method flow chart in the embodiment of the present invention one;
Fig. 4 is the cell configuring method flow chart in the embodiment of the present invention two;
Fig. 5 is the cell configuring method flow chart in the embodiment of the present invention three;
Fig. 6 is the structural representation of the subscriber equipment in the embodiment of the present invention four.
Embodiment
In LTE-A (LTE Advanced, senior Long Term Evolution) system, the peak rate of system has huge raising compared with LTE system, requires to reach descending 1Gbps, up 500Mbps.If only use the carrier wave that a maximum bandwidth is 20MHz, obviously cannot reach peak rate requirement.Therefore, LTE-A system needs the operable bandwidth of terminal extension, introduce thus CA (CarrierAggregation, carrier aggregation) technology, by CA technology by the multiple continuous or discrete carrier aggregation under same eNB (base station) together, simultaneously for UE service, so that required speed to be provided.Member carrier under different e NB can not polymerization.For the UE that ensures LTE can work under the carrier wave of each polymerization, can make the bandwidth of each carrier wave be no more than 20MHz.As shown in Figure 2, be the CA technology schematic diagram in LTE-A system, under the base station of LTE-A system, have 4 can polymerization carrier wave, base station can be simultaneously on 4 carrier waves and UE carry out transfer of data, to improve throughput of system.
In LTE-A system, the UE simultaneously multiple communities of polymerization carries out signaling scheduling and business transmission, this aggregation cell can comprise main Serving cell and auxiliary serving cell, PCC (the Primary Component Carrier of pre-polymerization is worked as in above-mentioned two Serving cells respectively corresponding UE, main carrier) and SCC (SupplementaryComponent Carrier, auxiliary carrier wave).In handoff procedure, UE can only initiate random access on the main Serving cell of target eNB, needed resource when the auxiliary serving cell of target eNB provides carrier aggregation transmission.In addition, the configuration of some ascending resources is limited on main plot conventionally, this ascending resource comprises CQI (Channel uanlity indicator, channel quality instruction), DSR (Dedicated SchedulingRequest, specific schedule request) and ascending HARQ (Hybrid Auto Repeat Request, mixed automatic retransfer request) feedback, this ascending HARQ feedback comprises ACK (Acknowledgment, confirm)/NACK (Negative Acknowledgment, denies).Choosing of main plot is UE rank,, do not require identical main plot or the same carrier wave Shang community of the certain use of all UE in system that is.In addition, the up-downgoing carrier wave of formation main carrier need to meet the corresponding relation of instruction in system information SIB (System Information Block, System information block) 2.The configuration information of main plot comprises proprietary configuration information and the common factor configuration information of main plot, and this common factor configuration information is the configuration information that He Fu community, main plot all needs.The configuration information of auxiliary community comprises the proprietary configuration information of common factor configuration information He Fu community.
In cell management process in CA system, for example, delete Yi Gefu community, reprovision Yi Gefu community, activation/deactivation Yi Gefu community, report the signal quality of Serving cell, need to retrieve the aggregation cell of UE.A polymerization scope Nei community can be unique definite by frequency and PCI (Physical CellIdentity, Physical Cell Identifier).At present in standard discussion, determined to introduce the cell number parameter of UE rank, this parameter be encoded to 3bit, cell number will be in newly-increased this community by network allocation to UE.By introducing cell number parameter, can avoid reusing in a large number carrier frequency and PCI.
For supporting the UE of carrier aggregation, in the time changing main plot, cell-of-origin and Target cell can be all in the configuration sets of UE, that is, the configuration information of cell-of-origin and Target cell is all that UE is existing.In main plot change process, can the existing cell parameter of multiplexing UE, the partial configuration information of exchange cell-of-origin and Target cell, as the proprietary configuration information of whole configuration informations of cellindex (cell number), cell-of-origin or main plot, can reach the object of saving signaling expense.
In the technical scheme that the embodiment of the present invention provides, subscriber equipment receives the reconfiguration message from base station equipment, proprietary the main plot of cell-of-origin configuration information is copied in the configuration information of Target cell, and according to the increment configuration information carrying in reconfiguration message, Target cell is configured.Wherein, above-mentioned increment configuration information can comprise the proprietary configuration information in main plot, and the proprietary configuration information in this main plot is taking the proprietary configuration information in main plot of cell-of-origin as foundation; In the time that the common factor configuration information of cell-of-origin changes after changing in main plot, the common factor configuration information that increment configuration information can also comprise, this common factor configuration information is taking the configuration information of Target cell as foundation; Above-mentioned increment configuration information can comprise the proprietary configuration information in auxiliary community, and the proprietary configuration information in Gai Fu community is taking the configuration information of Target cell as foundation.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 3, be the cell configuring method flow chart in the embodiment of the present invention one, Target cell is in the allocating cell set of subscriber equipment, and main plot uses fixing cell number, and above-mentioned cell configuring method comprises the following steps:
Step 301, subscriber equipment receives the reconfiguration message from base station equipment, proprietary the main plot of cell-of-origin configuration information is copied in the configuration information of Target cell to the cell number of exchange cell-of-origin and Target cell.
For example, UE polymerization is operated in San Ge community under eNB, i.e. community 1, community 2 and community 3.Wherein, community 1 is main plot, all the other Wei Fu communities, Liang Ge community.Main plot is used fixing cell index value, as 000.The numbering of San Ge community is respectively 000, index2 and index3.After the measurement that network side receives UE reports, determine main plot to change to community 2 from community 1, the set of whole allocating cell is constant.Subsequently, network side issues changes the RRC reconfiguration message of main plot, and UE receives after this message, the cell index of exchanging cell 1 and community 2, and the cell index of community 1, community 2, community 3 changes to respectively index2,000 and index3.It is multiplexing that the swap operation of cell index can ensure that the numbering of auxiliary community can obtain in reprovision process, can avoid the reprovision to new auxiliary cell number.
Step 302, subscriber equipment is configured Target cell and cell-of-origin according to reconfiguration message.
Particularly, because Target cell is in the set of the allocating cell of subscriber equipment, in the time that in main plot, the common factor configuration information of cell-of-origin remains unchanged after changing, subscriber equipment is deleted the proprietary configuration information in main plot from the configuration information of cell-of-origin, in the configuration information of cell-of-origin and the configuration information of Target cell, retain common factor configuration information, and according to carrying the proprietary configuration information in Fu community in reconfiguration message, cell-of-origin is configured; In the time that in main plot, the common factor configuration information of cell-of-origin changes after changing, subscriber equipment is deleted the proprietary configuration information in main plot from the configuration information of cell-of-origin, and according to the common factor configuration information carrying in reconfiguration message after the proprietary configuration information in Fu community and renewal, cell-of-origin is configured, according to the common factor configuration information after upgrading, described Target cell is configured.Above-mentioned reconfiguration message can be RRC reconfiguration message.
For example, in the time that main plot changes to community 2 from community 1, for Target cell (community 2), RRC reconfiguration message can comprise the proprietary configuration information in main plot of community 2, and subscriber equipment can carry out delta configuration to community 2 by the proprietary configuration information in main plot based on community 1.That is, subscriber equipment is by proprietary the main plot of community 1 configuration information one-way exchange in the configuration information of community 2, and current configuration information (the proprietary configuration information in main plot of community 1) based on community 2 carries out delta configuration; If the common factor configuration information of community 2 changes, in RRC reconfiguration message, also the new common factor configuration information of community 2 will be comprised.
In addition, subscriber equipment also can, according to the configuration information of cell-of-origin, directly carry out delta configuration to Target cell.And cell-of-origin is just transformed to auxiliary community from main plot, under normal circumstances, the common factor configuration information of cell-of-origin can not change conventionally, and UE only needs to delete the proprietary configuration in main plot and the resource in the configuration information of cell-of-origin, retains common factor configuration information.In RRC reconfiguration message, will can not comprise common factor configuration information, thereby save signaling consumption.In the time that common factor configuration information sends variation, in RRC reconfiguration message, can comprise the proprietary configuration information in new common factor configuration information He Fu community of cell-of-origin, subscriber equipment can carry out delta configuration based on cell-of-origin itself.
The technical scheme of the embodiment of the present invention has the following advantages, in main plot change process, the multiplexing existing cell parameter of subscriber equipment, the partial configuration information of exchange cell-of-origin and Target cell, and on the basis of configuration information after exchange, cell-of-origin and Target cell are configured, thereby reach the object of saving signaling expense.
As shown in Figure 4, be the cell configuring method flow chart in the embodiment of the present invention two, Target cell is not in the allocating cell set of subscriber equipment, and main plot uses fixing cell number, and above-mentioned cell configuring method comprises the following steps:
Step 401, subscriber equipment receives the reconfiguration message from base station equipment, proprietary the main plot of cell-of-origin configuration information is copied in the configuration information of Target cell to the cell number using fixing cell number as Target cell.
For example, UE polymerization is operated in San Ge community under eNB, i.e. community 1, community 2 and community 3, and wherein, community 1 is main plot, all the other Wei Fu communities, Liang Ge community.Main plot is used fixing cell index value, as 000.The numbering of San Ge community is respectively 000, index2 and index3.The measurement that network side receives UE reports, and determines main plot to change to from community 1 configuration set Wai community 4.Subsequently, network side issues the RRC reconfiguration message of changing main plot, and UE receives after this message, and the numbering of community 4 is set to give tacit consent to fixed value 000.
Step 402, subscriber equipment is configured Target cell and cell-of-origin according to reconfiguration message.
Particularly, because Target cell is not in the set of the allocating cell of subscriber equipment, subscriber equipment is deleted the configuration information of cell-of-origin.For example, for Target cell (community 4), UE is by whole configuration information one-way exchange of cell-of-origin (community 1) to community 4, and delta configuration is carried out in current configuration (configuration information of community 1) based on community 4.For cell-of-origin (community 1), due in main plot after changing, the configuration set of UE has become community 4, community 2, community 3, and community 1 is not in configuration set, and therefore, UE deletes whole configurations and the resource of community 1.
The technical scheme of the embodiment of the present invention has the following advantages, in main plot change process, the multiplexing existing cell parameter of subscriber equipment, the partial configuration information of exchange cell-of-origin and Target cell, and on the basis of configuration information after exchange, cell-of-origin and Target cell are configured, thereby reach the object of saving signaling expense.
As shown in Figure 5, be the cell configuring method flow chart in the embodiment of the present invention three, Target cell is in the allocating cell set of subscriber equipment, and main plot uses explicit cell number or cell number initial value, and above-mentioned cell configuring method comprises the following steps:
Step 501, subscriber equipment receives the reconfiguration message from base station equipment, proprietary the main plot of cell-of-origin configuration information is copied in the configuration information of Target cell, and keep the cell number of cell-of-origin and Target cell constant.
Particularly, when in the allocating cell set of Target cell at subscriber equipment, and main plot is while being used explicit cell number, and subscriber equipment keeps the cell number of cell-of-origin and Target cell constant.When main plot is used cell number initial value, and when cell-of-origin and the corresponding same base station equipment in Target cell, subscriber equipment keeps the cell number of cell-of-origin and Target cell constant; When main plot is used cell number initial value, and when the base station equipment corresponding different with Target cell of cell-of-origin, the cell number of subscriber equipment using cell number initial value as Target cell.
For example, UE polymerization is operated in San Ge community under eNB, i.e. community 1, community 2, community 3, and wherein, community 1 is main plot, all the other Wei Fu communities, Liang Ge community.The numbering of San Ge community is respectively index1, index2 and index3.After the measurement that network side receives UE reports, determine main plot to change to community 2 from community 1, the set of whole allocating cell is constant.Afterwards, network side issues the RRC reconfiguration message of changing main plot.
In the time that main plot is used explicit cell number, when UE receives this message, needn't change the cell index of community 1 and community 2, each community is still used original cell index as index.In the time that main plot is used cell number initial value, while only there is change in the cell of main plot index initialization and main plot between eNB in this initial value by assignment to main plot, and need in main plot change process, not follow main plot.Due to community 1 and the corresponding same eNB in community 2, therefore, in changing primary process, UE needn't change the cell index of community 1 and community 2, each community is still used original cell index as index, and the cell index of community 1, community 2, community 3 is still respectively index1, index2 and index3.
Use the mode of fixing cell index than main plot, use the method for cell number initial value to reshuffle the cell index of cell-of-origin and Target cell, also needn't introduce the switch-activity of the cell index parameter between cell-of-origin and Target cell; Use explicit cell index configuration than main plot, in the time of UE incoming carrier polymerization operating state, use the method for cell number initial value for main plot configuration cell index, can avoid the amendment to current signaling format, saving signaling expense.
Step 502, subscriber equipment is configured Target cell and cell-of-origin according to reconfiguration message.
For example, for Target cell (community 2), in RRC reconfiguration message, be included as the proprietary configuration information in main plot that community 2 configures, subscriber equipment is by the unidirectional information exchange of proprietary main plot of community 1 configuration to community 2, and delta configuration is carried out in current configuration (the proprietary configuration information in main plot of community 1) based on community 2; If the common factor configuration information of community 2 changes, in RRC reconfiguration message also by the common factor configuration information comprising after the renewal of community 2.Because cell-of-origin (community 1) just occurred from the changing role of Dao Fu community, main plot, therefore, under normal circumstances, the common factor configuration of community 1 can not change, UE only needs to delete the proprietary configuration in main plot and the resource in 1 configuration of community, retains the configuration of occuring simultaneously; In the time that the common factor information of community 1 changes, in above-mentioned RRC reallocation message, also comprise the proprietary configuration information in common factor configuration information He Fu community after the renewal of community 1, subscriber equipment itself carries out delta configuration based on community 1.
The technical scheme of the embodiment of the present invention has the following advantages, in main plot change process, the multiplexing existing cell parameter of subscriber equipment, the partial configuration information of exchange cell-of-origin and Target cell, and on the basis of configuration information after exchange, cell-of-origin and Target cell are configured, thereby reach the object of saving signaling expense.
As shown in Figure 6, be the structural representation of the subscriber equipment in the embodiment of the present invention four, comprising:
Receiver module 610, for receiving the reconfiguration message from base station equipment.
Configuration module 620, for proprietary the main plot of cell-of-origin configuration information being copied to the configuration information of Target cell, and is configured Target cell according to the increment configuration information carrying in reconfiguration message.
Wherein, above-mentioned increment configuration information can comprise the proprietary configuration information in main plot, and the proprietary configuration information in this main plot is taking the proprietary configuration information in main plot of cell-of-origin as foundation; In the time that the common factor configuration information of cell-of-origin changes after changing in main plot, the common factor configuration information that increment configuration information can also comprise, this common factor configuration information is taking the configuration information of Target cell as foundation; Above-mentioned increment configuration information can comprise the proprietary configuration information in auxiliary community, and the proprietary configuration information in Gai Fu community is taking the configuration information of Target cell as foundation.Above-mentioned configuration module 620, in the allocating cell set at described subscriber equipment in Target cell, and main plot is while being used fixing cell number, the cell number of exchange cell-of-origin and Target cell.
Above-mentioned configuration module 620, can also be used for when described Target cell is in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of cell-of-origin remains unchanged after changing, from the configuration information of cell-of-origin, delete the proprietary configuration information in described main plot, in the configuration information of described cell-of-origin and the configuration information of described Target cell, retain described common factor configuration information, and according to carrying the proprietary configuration information in Fu community in described reconfiguration message, described cell-of-origin is configured; When described Target cell is in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of cell-of-origin changes after changing, from the configuration information of cell-of-origin, delete the proprietary configuration information in described main plot, and according to the common factor configuration information carrying in described reconfiguration message after the proprietary configuration information in Fu community and renewal, described cell-of-origin is configured, according to the common factor configuration information after described renewal, described Target cell is configured.
Above-mentioned configuration module 620, can be in Target cell not in the allocating cell set at subscriber equipment, and main plot is while being used fixing cell number, the cell number using fixing cell number as Target cell.
Above-mentioned configuration module 620, can also be used for, in the time that described Target cell is not in the set of the allocating cell of described subscriber equipment, deleting the configuration information of cell-of-origin.
In addition, above-mentioned configuration module 620, can also be used for when in the allocating cell set of described Target cell at described subscriber equipment, and described main plot is while being used explicit cell number, keeps the cell number of described cell-of-origin and described Target cell constant.
Above-mentioned configuration module 620, can also be used for using cell number initial value when described main plot, and when described cell-of-origin and the corresponding same base station equipment in described Target cell, keeps the cell number of described cell-of-origin and described Target cell constant; When described main plot is used cell number initial value, and when the base station equipment corresponding different with described Target cell of described cell-of-origin, the cell number using described cell number initial value as described Target cell.
The technical scheme of the embodiment of the present invention has the following advantages, in main plot change process, the multiplexing existing cell parameter of subscriber equipment, the partial configuration information of exchange cell-of-origin and Target cell, and on the basis of configuration information after exchange, cell-of-origin and Target cell are configured, thereby reach the object of saving signaling expense.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be mobile phones in order to make a station terminal equipment, personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
It will be appreciated by those skilled in the art that the module in the device in embodiment can be distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from the present embodiment.The module of above-described embodiment can be integrated in one, and also can separate deployment, can merge into a module, also can further split into multiple submodules.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Disclosed is above only several specific embodiment of the present invention, and still, the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (13)
1. a cell configuring method, is characterized in that, comprises the following steps:
Subscriber equipment receives the reconfiguration message from base station equipment;
Described subscriber equipment copies to proprietary the main plot of cell-of-origin configuration information in the configuration information of Target cell, and according to the increment configuration information carrying in described reconfiguration message, described Target cell is configured;
Described subscriber equipment also comprises after proprietary the main plot of cell-of-origin configuration information is copied to the configuration information of Target cell:
When described Target cell is in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of described cell-of-origin remains unchanged after changing, described subscriber equipment is deleted the proprietary configuration information in described main plot from the configuration information of cell-of-origin, in the configuration information of described cell-of-origin and the configuration information of described Target cell, retain described common factor configuration information, and according to carrying the proprietary configuration information in Fu community in described reconfiguration message, described cell-of-origin is configured;
When described Target cell is in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of described cell-of-origin changes after changing, described subscriber equipment is deleted the proprietary configuration information in described main plot from the configuration information of cell-of-origin, and according to the common factor configuration information carrying in described reconfiguration message after the proprietary configuration information in Fu community and renewal, described cell-of-origin is configured, according to the common factor configuration information after described renewal, described Target cell is configured.
2. the method for claim 1, it is characterized in that, described increment configuration information comprises the proprietary configuration information in main plot and common factor configuration information, the proprietary configuration information in described main plot is taking the proprietary configuration information in main plot of described cell-of-origin as foundation, and described common factor configuration information is taking the configuration information of described Target cell as foundation.
3. the method for claim 1, is characterized in that, described subscriber equipment also comprises after receiving the reconfiguration message from base station equipment:
When in the allocating cell set of described Target cell at described subscriber equipment, and described main plot is while being used fixing cell number, the cell number of described user equipment exchange cell-of-origin and Target cell.
4. the method for claim 1, is characterized in that, described subscriber equipment also comprises after receiving the reconfiguration message from base station equipment:
When described Target cell is not in the allocating cell set at described subscriber equipment, and described main plot is while being used fixing cell number, the cell number of described subscriber equipment using described fixing cell number as described Target cell.
5. the method for claim 1, is characterized in that, described subscriber equipment also comprises after proprietary the main plot of cell-of-origin configuration information is copied to the configuration information of Target cell:
In the time that described Target cell is not in the set of the allocating cell of described subscriber equipment, described subscriber equipment is deleted the configuration information of described cell-of-origin.
6. the method for claim 1, is characterized in that, described subscriber equipment also comprises after receiving the reconfiguration message from base station equipment:
When in the allocating cell set of described Target cell at described subscriber equipment, and described main plot is while being used explicit cell number, and described subscriber equipment keeps the cell number of described cell-of-origin and described Target cell constant.
7. the method for claim 1, is characterized in that, described subscriber equipment also comprises after receiving the reconfiguration message from base station equipment:
When described main plot is used cell number initial value, and when described cell-of-origin and the corresponding same base station equipment in described Target cell, described subscriber equipment keeps the cell number of described cell-of-origin and described Target cell constant;
When described main plot is used cell number initial value, and when the base station equipment corresponding different with described Target cell of described cell-of-origin, the cell number of described subscriber equipment using described cell number initial value as described Target cell.
8. a subscriber equipment, is characterized in that, comprising:
Receiver module, for receiving the reconfiguration message from base station equipment;
Configuration module, for proprietary the main plot of cell-of-origin configuration information being copied to the configuration information of Target cell, and is configured described Target cell according to the increment configuration information carrying in described reconfiguration message;
Wherein,
Described configuration module, for working as described Target cell in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of described cell-of-origin remains unchanged after changing, from the configuration information of cell-of-origin, delete the proprietary configuration information in described main plot, in the configuration information of described cell-of-origin and the configuration information of described Target cell, retain described common factor configuration information, and according to carrying the proprietary configuration information in Fu community in described reconfiguration message, described cell-of-origin is configured;
When described Target cell is in the set of the allocating cell of described subscriber equipment, and when in main plot, the common factor configuration information of described cell-of-origin changes after changing, from the configuration information of cell-of-origin, delete the proprietary configuration information in described main plot, and according to the common factor configuration information carrying in described reconfiguration message after the proprietary configuration information in Fu community and renewal, described cell-of-origin is configured, according to the common factor configuration information after described renewal, described Target cell is configured.
9. subscriber equipment as claimed in claim 8, is characterized in that,
Described configuration module, in the allocating cell set at described subscriber equipment in described Target cell, and described main plot is while being used fixing cell number, the cell number of exchange cell-of-origin and Target cell.
10. subscriber equipment as claimed in claim 8, is characterized in that,
Described configuration module, in described Target cell not in the allocating cell set at described subscriber equipment, and described main plot is while being used fixing cell number, the cell number using described fixing cell number as described Target cell.
11. subscriber equipmenies as claimed in claim 8, is characterized in that,
Described configuration module, in the time that described Target cell is not in the set of the allocating cell of described subscriber equipment, deletes the configuration information of described cell-of-origin.
12. subscriber equipmenies as claimed in claim 8, is characterized in that,
Described configuration module, for when in the allocating cell set of described Target cell at described subscriber equipment, and described main plot is while being used explicit cell number, keeps the cell number of described cell-of-origin and described Target cell constant.
13. subscriber equipmenies as claimed in claim 8, is characterized in that,
Described configuration module, for using cell number initial value when described main plot, and when described cell-of-origin and the corresponding same base station equipment in described Target cell, keeps the cell number of described cell-of-origin and described Target cell constant;
When described main plot is used cell number initial value, and when the base station equipment corresponding different with described Target cell of described cell-of-origin, the cell number using described cell number initial value as described Target cell.
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| CN109769278A (en) * | 2012-09-28 | 2019-05-17 | 三菱电机株式会社 | Mobile communication system |
| CN103841606B (en) * | 2012-11-27 | 2017-06-16 | 普天信息技术研究院有限公司 | A kind of method and apparatus for managing user equipment member carrier |
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| EP2802185B1 (en) * | 2013-04-01 | 2019-11-13 | Innovative Sonic Corporation | Method and Apparatus for Adding Serving Cells in a Wireless Communication System |
| US11323321B2 (en) | 2013-06-26 | 2022-05-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and network node for activation of connection configuration for a secondary base station |
| WO2014209204A1 (en) | 2013-06-26 | 2014-12-31 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and network node for activation of connection configuration for a secondary base station |
| CN105228203A (en) * | 2015-10-14 | 2016-01-06 | 中国联合网络通信集团有限公司 | A kind of cell configuring method and device |
| CN108886726B (en) | 2016-04-01 | 2020-11-03 | 华为技术有限公司 | Method, device and system for mobility management |
| EP3457752B1 (en) | 2016-06-24 | 2022-08-24 | Huawei Technologies Co., Ltd. | Data transmission methods and apparatuses |
| CN110324839B (en) * | 2018-03-30 | 2022-05-13 | 维沃移动通信有限公司 | Reconfiguration method, network equipment and terminal |
| CN110351786B (en) * | 2018-04-03 | 2022-06-14 | 维沃移动通信有限公司 | Configuration method, terminal and network side equipment |
| CN111510934B (en) * | 2019-01-30 | 2022-04-15 | 大唐移动通信设备有限公司 | Information sending and receiving method, device and equipment |
| CN111800834B (en) * | 2019-08-13 | 2023-07-07 | 维沃移动通信有限公司 | Cell switching method, device, equipment and medium |
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