CN103907365A - UE capability obtaining method and system, and equipment - Google Patents
UE capability obtaining method and system, and equipment Download PDFInfo
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- CN103907365A CN103907365A CN201380003586.0A CN201380003586A CN103907365A CN 103907365 A CN103907365 A CN 103907365A CN 201380003586 A CN201380003586 A CN 201380003586A CN 103907365 A CN103907365 A CN 103907365A
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Abstract
UE (User Equipment) capability obtaining method and system, and equipment. The method comprises the steps as follows: an eNB obtains first capability information of UE through Radio Resource Control (RRC) information, wherein the first capability information is carried in UE Capability Information, the UE Capability Information belongs to the RRC information; the eNB obtains second capability information of the UE, wherein the second capability information is different from the first capability information; and the eNB configures a user interface and/or control interface according to the first capability information and the second capability information. The eNB can accurately identify the capability of the UE, thus some valuable UE capabilities can be further applied to improve performance of an LTE (Long Term Evolution) system.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of UE capability acquisition methods and system, equipment.
Background technology
At Long Term Evolution (Long Term Evolution, LTE) in system, according to third generation partner program (3rd Generation Partnership Project, 3GPP) the regulation of agreement, subscriber equipment (User Equipment, UE) by Radio Resource control (Radio Resource Control, RRC) message by UE capability reporting to evolved base station (evolved NodeB, eNB), so that eNB carries out parameter configuration according to the UE ability of obtaining to this UE.
For the UE of non-standard capabilities configuration and/or the UE of special applications scene, utilize existing UE capability reporting mechanism, UE cannot report nonstandard ability to eNB, and eNB also cannot accurately identify the ability of UE.
Summary of the invention
The embodiment of the invention discloses a kind of UE capability acquisition methods and system, equipment, can make eNB accurately identify the ability of UE.
Embodiment of the present invention first aspect discloses a kind of UE capability acquisition methods, comprising:
By radio resource control RRC message, evolved base station eNB obtains the first ability information of user equipment (UE), described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Described eNB obtains the second ability information of described UE, and described the second ability information is the ability different from described the first ability information;
Described eNB, according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
In the possible implementation of the first of embodiment of the present invention first aspect, the second ability information that described eNB obtains described UE comprises:
Described eNB receives the media access control control unit MCE that described UE sends, and determines the second ability information of described UE according to described MCE.
In conjunction with the possible implementation of the first of embodiment of the present invention first aspect, in the possible implementation of the second of embodiment of the present invention first aspect, described eNB determines that according to described MCE the second ability information of described UE comprises:
The index value retaining according to the LCID territory of described MCE packet header is determined the second ability information of described UE.
In the third possible implementation of embodiment of the present invention first aspect, the second ability information that described eNB obtains described UE comprises:
Described eNB receives the type approval code TAC information that mobile management entity MME sends, and determines the second ability information of described UE according to described TAC information.
In conjunction with the third possible implementation of embodiment of the present invention first aspect, in the 4th of embodiment of the present invention first aspect the possible implementation, described eNB receives the TAC information that MME sends and comprises:
What described eNB sent the international mobile equipment identification number IMEI that comprises described UE adheres to request to described MME, and what receive that described MME sends adheres to request response, described in adhere to request respond packet containing described TAC information;
Or described eNB transmit path handover request is given described MME, receive the path switching request response that described MME sends, described path switching request response comprises described TAC information.
Embodiment of the present invention second aspect discloses a kind of UE capability acquisition methods, comprising:
User equipment (UE) reports the first ability information of described UE to evolved base station eNB by radio resource control RRC message, described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Described UE indicates the second ability information of described UE to described eNB by media access control control unit MCE, described the second ability information is the ability different from described the first ability information, so that described eNB, according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
In the possible implementation of the first of embodiment of the present invention second aspect, described UE indicates the second ability information of described UE to comprise by MCE to described eNB:
Described UE judges whether to meet pre-conditioned, if meet the second ability information of indicating described UE by described MCE to described eNB; Wherein, described pre-conditioned comprising:
Described UE receives the second ability information request that described eNB sends, and/or,
Described UE is without upstream data service.
In conjunction with the possible implementation of the first of embodiment of the present invention second aspect or embodiment of the present invention second aspect, in the possible implementation of the second of embodiment of the present invention second aspect, described UE indicates the second ability information of described UE to comprise by described MCE to described eNB:
The index value that described UE retains by the LCID territory of described MCE packet header is indicated described the second ability information from described UE to described eNB.
The embodiment of the present invention third aspect discloses a kind of evolved base station eNB, comprising:
The first acquiring unit, for passing through radio resource control RRC message, obtain the first ability information of user equipment (UE), described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Second acquisition unit, for obtaining the second ability information of described UE, described the second ability information is the ability different from described the first ability information;
Dispensing unit, for according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
In the possible implementation of the first of the embodiment of the present invention third aspect, described second acquisition unit, for receiving the media access control control unit MCE of described UE transmission, is determined the second ability information of described UE according to described MCE.
In conjunction with the possible implementation of the first of the embodiment of the present invention third aspect, in the possible implementation of the second of the embodiment of the present invention third aspect, described second acquisition unit determines that according to described MCE the mode of the second ability information of described UE is specially:
The index value that described second acquisition unit retains according to the LCID territory of described MCE packet header is determined the second ability information of described UE.
In the third possible implementation in conjunction with the embodiment of the present invention third aspect, described second acquisition unit is used for receiving the type approval code TAC information that mobile management entity MME sends, and determines the second ability information of described UE according to described TAC information.
In conjunction with the third possible implementation of the embodiment of the present invention third aspect, in the 4th kind of possible implementation of the embodiment of the present invention third aspect, the mode that described second acquisition unit receives the TAC information of MME transmission is specially:
What described second acquisition unit sent the international mobile equipment identification number IMEI that comprises described UE adheres to request to described MME, and what receive that described MME sends adheres to request response, described in adhere to request respond packet containing described TAC information;
Or described second acquisition unit transmit path handover request is given described MME, receive the path switching request response that described MME sends, described path switching request response comprises described TAC information.
Embodiment of the present invention fourth aspect discloses a kind of evolved base station eNB, comprise memory and processor, it is characterized in that, in described memory, store batch processing code, and described processor is for calling the program code that described memory is stored, for carrying out following operation:
By radio resource control RRC message, obtain the first ability information of user equipment (UE), described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Obtain the second ability information of described UE, described the second ability information is the ability different from described the first ability information;
According to described the first ability information and described the second ability information, configure user's face and/or the chain of command of described UE.
In the possible implementation of the first of embodiment of the present invention fourth aspect, the mode that described processor obtains the second ability information of described UE is specially:
Described processor receives the media access control control unit MCE that described UE sends, and determines the second ability information of described UE according to described MCE.
In conjunction with the possible implementation of the first of embodiment of the present invention fourth aspect, in the possible implementation of the second of embodiment of the present invention fourth aspect, described processor determines that according to described MCE the mode of the second ability information of described UE is specially:
The index value that described processor retains according to the LCID territory of described MCE packet header is determined the second ability information of described UE.
In the third possible implementation of embodiment of the present invention fourth aspect, the mode that described processor obtains the second ability information of described UE is specially:
Described processor receives the type approval code TAC information that mobile management entity MME sends, and determines the second ability information of described UE according to described TAC information.
In conjunction with the third possible implementation of embodiment of the present invention fourth aspect, in the 4th kind of possible implementation of embodiment of the present invention fourth aspect, the mode that described processor receives the type approval code TAC information of mobile management entity MME transmission is specially:
What described processor sent the international mobile equipment identification number IMEI that comprises described UE adheres to request to described MME, and what receive that described MME sends adheres to request response, described in adhere to request respond packet containing described TAC information;
Or described processor transmit path handover request is given described MME, receive the path switching request response that described MME sends, described path switching request response comprises described TAC information.
The embodiment of the present invention the 5th aspect discloses a kind of user equipment (UE), comprising:
First module, for report the first ability information of described UE to evolved base station eNB by radio resource control RRC message, described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Second unit, for the second ability information of indicating described UE to described eNB by media access control control unit MCE, described the second ability information is the ability different from described the first ability information, so that described eNB, according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
In the possible implementation of the first aspect the embodiment of the present invention the 5th, it is pre-conditioned that described second unit is used for judging whether to meet, if meet the second ability information of indicating described UE by described MCE to described eNB; Wherein, described pre-conditioned comprising:
Described UE receives the second ability information request that described eNB sends, and/or,
Described UE is without upstream data service.
In conjunction with the possible implementation of the first of the embodiment of the present invention the 5th aspect or the embodiment of the present invention the 5th aspect, in the possible implementation of the second aspect the embodiment of the present invention the 5th, described the second subelement indicates the mode of the second ability information of described UE to be specially by MCE to described eNB:
The index value that described the second subelement retains by the LCID territory of described MCE packet header is indicated described the second ability information from described UE to described eNB.
The embodiment of the present invention the 6th aspect discloses a kind of user equipment (UE), comprise memory and processor, it is characterized in that, in described memory, store batch processing code, and described processor is for calling the program code that described memory is stored, for carrying out following operation:
Report the first ability information of described UE to evolved base station eNB by radio resource control RRC message, described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Indicate the second ability information of described UE to described eNB by media access control control unit MCE, described the second ability information is the ability different from described the first ability information, so that described eNB, according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
In the possible implementation of the first aspect the embodiment of the present invention the 6th, described processor indicates the mode of the second ability information of described UE to be specially by MCE to described eNB:
Described processor judges whether to meet pre-conditioned, if meet the second ability information of indicating described UE by described MCE to described eNB; Wherein, described pre-conditioned comprising:
Described UE receives the second ability information request that described eNB sends, and/or,
Described UE is without upstream data service.
In conjunction with the possible implementation of the first of the embodiment of the present invention the 6th aspect or the embodiment of the present invention the 6th aspect, in the possible implementation of the second aspect the embodiment of the present invention the 6th, described processor indicates the mode of the second ability information of described UE to be specially by MCE to described eNB:
The index value that described processor retains by the LCID territory of described MCE packet header is indicated described the second ability information from described UE to described eNB
In the embodiment of the present invention, report the first ability information by RRC message to eNB, and can indicate the second ability information different from the first ability information to eNB by MCE or TAC information, so that eNB accurately identifies the ability of UE, and make eNB according to user's face and/or the chain of command of the first ability information of UE and this UE of the second ability information configuration, accurately identify at eNB under the prerequisite of UE ability and promote network performance.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, to the accompanying drawing of required use in embodiment 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.
Figure 1A is the configuration diagram of the disclosed a kind of cordless communication network of the embodiment of the present invention;
Figure 1B is the schematic flow sheet of the disclosed a kind of UE capability acquisition methods of the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the disclosed another kind of UE capability acquisition methods of the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of the acquisition methods of the disclosed a kind of TAC information of the embodiment of the present invention;
Fig. 4 is the structural representation of the disclosed a kind of evolved base station of the embodiment of the present invention;
Fig. 5 is the structural representation of the disclosed another kind of evolved base station of the embodiment of the present invention;
Fig. 6 is the structural representation of the disclosed a kind of subscriber equipment of the embodiment of the present invention;
Fig. 7 is the structural representation of the disclosed another kind of subscriber equipment of the embodiment of the present invention;
Fig. 8 is the structural representation of the disclosed a kind of MME of the embodiment of the present invention.
Embodiment
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 described, obviously, described embodiment is only 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.
Be the disclosed a kind of cordless communication network A100 of the embodiment of the present invention as shown in Figure 1A, this network can be LTE network, can be also LTE-Advanced network.This cordless communication network comprises: Evolved UTRAN (Evolved Universal Terrestrial Radio Access Network, E-UTRAN) A102, Evolved Packet Core (Evolved Packet Core, EPC) A101 and such as A103a of subscriber equipment A103(, A103b, A103c etc.), wherein, E-UTRAN A102 comprises some eNB(such as A102a, A102b etc.), EPC A101 comprises Mobility Management Entity (Mobility Management Entity, MME).
In the embodiment of the present invention, subscriber equipment can have various forms, for example, subscriber equipment can comprise smart mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA), mobile internet device (Mobile Internet Device, MID) and other customer terminal equipments (Customer Premise Equipment, CPE), the present invention does not limit.
For convenience of description, be described as an example of LTE network example below.According to 3GPP agreement regulation, eNB initiates UE capability query to UE, and UE reports corresponding UE ability information.
Wherein, the ability grade of UE is to carry out classification according to the ability of its realization.As shown in table 1, the ability grade of UE at least comprises as follows:
Table 1UE ability grade
Wherein, to define the ability rating of UE be for standardization UE ability to table 1.
In practical application, exist practical capacity to exceed the UE of ability rating.
The embodiment of the invention discloses a kind of UE capability acquisition methods and system, equipment, can make eNB accurately identify the ability of UE.
Refer to Figure 1B, Figure 1B is that the disclosed a kind of UE capability acquisition methods the method for the embodiment of the present invention can comprise the following steps.
101, UE reports the first ability information of UE to eNB by RRC message.
In the embodiment of the present invention, handling capacity information (UECapabilityInformation) message, UE can report to eNB the first ability information of UE.Optionally, UE also can, after receiving capability query (the UE Capability Enquiry) message that eNB sends, report the first ability information of UE to eNB by UECapabilityInformation message.
In the embodiment of the present invention, the first ability information at least comprises following any one or its combination: the protocol version (Access Stratum Release) of support, the ability grade (UE Category) of UE, PDCP parameter (PDCP Parameters), physical layer parameter (Physical Layer Parameters), radio frequency parameter (RF Parameters), measurement parameter (Meas-Parameters), the characteristic group mark (Feature Group Indicators) of supporting, the parameter (inter-RAT Parameters) of other wireless access technologys of supporting etc.
102, UE is by media access control control unit (MAC Control Element, MCE) to eNB instruction the second ability information, the second ability information is the ability different from the first ability information, so that eNB is according to the first ability information and the second ability information, user's face and/or the chain of command of configuration UE.
In the embodiment of the present invention, the index value that UE can retain by the LCID territory of MCE packet header is to the second ability information of eNB instruction UE.
In LTE system, MAC layer has defined some special packet MAC PDU(MAC Protocol Data Unit, media access control protocol data unit), these special packet MAC PDU for transmitting fast control signal between UE and eNB, and these packets are called as MCE.Identify the entrained data type of this packet by the 5bit Logic Channel Identifier in data packet head (Logical Channel Identify, LCID) territory, the LCID territory definition of MAC packet header is as shown in table 2:
The LCID territory of table 2MAC pdu header portion
| Index value | LCID value |
| 00000 | Common Control Channel CCCH |
| 00001-01010 | Logic Channel Identifier (Identity of the logical channel) |
| 01011-11000 | Retain (Reserved) |
| 11001 | The reserved report of power (PHR) |
| 11010 | Power headroom reporting (PHR) (Power Headroom Report) |
| 11011 | Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI |
| 11100 | Block buffer status report BSR |
| 11101 | Short buffer status report BSR |
| 11110 | Long buffer status report BSR |
| 11111 | Fill (Padding) |
As can be seen from Table 2, the retention that 01011-11000 is protocol definition.
In the embodiment of the present invention, can, using using the packet of above-mentioned any retention as MCE, carry out the instruction of the second ability information by this MCE.
In the embodiment of the present invention, the second ability information is that the ability different from this UE the first ability information refers to that the second ability information is the ability information except the first ability information.For example specify according to 3GPP, ability grade is 3 UE, the up modulation system maximum of this UE can only be supported 16QAM, if this UE self software and hardware supports that up modulation system can be 64QAM, can be by MCE to eNB instruction the second ability information, this second ability information is that up modulation system is supported 64QAM; Again for example, for the descending MIMO in UE ability grade, in application, need to carry out MIMO mode adaptive according to actual environment, but under some scene, can be by MCE to eNB instruction the second ability information, this the second ability information is that descending MIMO pattern is closed loop mode, can simplify like this system processing.
Wherein, specifically use which retention in LCID territory, the embodiment of the present invention does not limit.The corresponding relation of MCE and the second ability information, can pre-define for the special ability of UE.If this UE has multiple special ability, can carry out the instruction of different the second ability information by predefined multiple MCE.
Optionally, UE can meet pre-conditioned in the situation that judging, just by MCE to eNB instruction the second ability information.Wherein, above-mentionedly pre-conditionedly can comprise following any one or its combination:
1), UE receives the second ability information request that eNB sends;
2), UE is without upstream data service.
Wherein, eNB receives after the MCE of UE transmission, can know the second ability information of this MCE instruction according to the index value in the LCID territory of this MCE.
For example, the MCE that pre-defined LCID Domain Index value is 10010 is a MCE, the one MCE is that up modulation system is supported 64QAM in order to indicate the second ability information of UE, when eNB receives after a MCE, can know that this UE has the second ability information of up modulation system support 64QAM; The MCE that pre-defined LCID Domain Index value is 11000 is the 2nd MCE, the 2nd MCE is that descending MIMO pattern is closed loop mode in order to indicate the second ability information of UE, when eNB receives after the 2nd MCE, can know that this UE has the second ability information that descending MIMO pattern is closed loop mode.
In the embodiment of the present invention, eNB, according to the first ability information of UE and the second ability information, can configure user's face and/or the chain of command of this UE.
For example, the UE that is 3 for ability rating, its the first ability information is as shown in table 1, if this UE has the second ability information of up modulation system support 64QAM, when utilizing predefined MCE, eNB knows after the above-mentioned the second ability information of this UE, eNB can consider the first ability information and the second ability information of this UE while configuring user's face of this UE and/or chain of command, UE can utilize the 64QAM modulation system and the eNB that originally do not support to carry out transmitting uplink data, lifting network performance.
In the described method of Figure 1B, can report the first ability information to eNB by RRC message, and can be by MCE to eNB instruction the second ability information, so that eNB accurately identifies the ability of UE, and make eNB according to user's face and/or the chain of command of the first ability information of UE and this UE of the second ability information configuration, accurately identify at eNB under the prerequisite of UE ability and promote network performance.
Refer to Fig. 2, Fig. 2 is the disclosed another kind of UE capability acquisition methods of the embodiment of the present invention, and the method can comprise the following steps.
201, by RRC message, eNB obtains the first ability information of UE.
In the embodiment of the present invention, handling capacity information (UECapabilityInformation) message, eNB can obtain the first ability information that UE reports.Optionally, eNB can be first to UE transmitting capacity inquiry (UECapabilityEnquiry) message, and then by UECapabilityInformation message, eNB can obtain the first ability information that UE sends.
In the embodiment of the present invention, step 201 is corresponding with the step 101 in embodiment above.
202, eNB obtains the second ability information of UE.
In the embodiment of the present invention, eNB can obtain the second ability information of UE in several ways.
Mode one: eNB receives the MCE that UE sends, and determines the second ability information of this UE according to above-mentioned MCE.
In the embodiment of the present invention, mode one is corresponding with the step 102 in embodiment above.
Concrete, eNB, according to the index value of the LCID territory reservation of the MCE packet header receiving, determines the second ability information of this UE.This MCE is predefined MCE, can carry out the instruction of the second ability information by MCE.
Mode two: eNB receives type approval code (Type Approval Code, the TAC) information that MME sends, and determines the second ability information of this UE according to above-mentioned TAC information.
Wherein, international mobile equipment identification number (International Mobile Equipment Identity, IMEI) is the mark of UE, and its overall length is 15, wherein comprises 6 TAC information, for identifying UE model.
In embodiments of the present invention, the UE of different model may have different ability information, and the UE of special type may have the second ability information.The corresponding relation of TAC information and the second ability information can be pre-defined, when eNB obtains after the TAC information of UE, the second ability information of this UE can be obtained according to above-mentioned corresponding relation.
203, eNB, according to above-mentioned the first ability information and above-mentioned the second ability information, configures user's face and/or the chain of command of this UE.
In the embodiment of the present invention, eNB is the first ability information and the second ability information of UE comprehensively, configures user's face and/or the chain of command of this UE, dispatches this UE.
In the described method of Fig. 2, eNB can obtain the first ability information that UE sends by RRC message, and by MCE or TAC information, eNB can obtain the second ability information of UE, accurately identify the ability of UE by eNB, eNB can be according to user's face and/or the chain of command of the first ability information of UE and this UE of the second ability information configuration, and then promotes network performance.
Refer to Fig. 3, Fig. 3 is the acquisition methods of the disclosed TAC information of the embodiment of the present invention.
ENB determines the second ability information of UE according to the TAC information of obtaining, wherein, the mode of obtaining TAC can comprise following mode.
Mode one, at the initial access phase of UE, transmits TAC information by attachment flow.
301, UE sends and adheres to request to an eNB, and this adheres to the IMEI that request comprises this UE;
302, an eNB sends and adheres to request to MME, and this adheres to the IMEI that request comprises this UE;
303, MME crosses the TAC information exchange in the IMEI of this UE to adhere to and asks response to send to an eNB.
304, an eNB determines the second ability information of this UE according to TAC information.
Mode two, transmits TAC information by switching flow.
305, UE switches to the 2nd eNB from an eNB.
306, the 2nd eNB transmit path handover request (Path switch request) is given MME.
307, MME responds this path handover request, and the footpath switching request response of passing by one's way of the TAC information exchange in the IMEI of this UE is sent to the 2nd eNB.
308, the 2nd eNB determines the second ability information of this UE according to TAC information.
Optionally, can preset specific TAC information, when TAC information meets when pre-conditioned, MME sends TAC information to eNB; Or eNB judges according to the TAC information obtained, when meeting, the TAC information of obtaining carries out again subsequent treatment when pre-conditioned.
Wherein, by TAC information, make eNB can accurately identify according to TAC information the second ability information of UE, eNB can be according to user's face and/or the chain of command of the first ability information of obtaining and this UE of the second ability information configuration, and then promotes network performance.
Refer to Fig. 4, Fig. 4 is the structural representation of the disclosed a kind of evolved base station of the embodiment of the present invention.As shown in Figure 4, this evolved base station (eNB) 400 can comprise:
The first acquiring unit 401, for by RRC message, obtains the first ability information of UE, and the first ability information is carried in ability information (UECapabilityInformation) message, and UECapabilityInformation message belongs to RRC message;
As the optional execution mode of one, second acquisition unit 402, for receiving the MCE of UE transmission, is determined the second ability information of UE according to MCE.For instance, the index value that second acquisition unit 402 can retain according to the LCID territory of MCE packet header is determined the second ability information of UE.
As the optional execution mode of another kind, the TAC information that second acquisition unit 402 sends for receiving MME, and determine the second ability information of UE according to TAC information.
In the embodiment of the present invention, the TAC information mode that second acquisition unit 402 receives MME transmission can be:
Or second acquisition unit 402 transmit path handover request, to MME, receive the path switching request response that MME sends, this path switching request response comprises TAC information.
In the evolved base station shown in Fig. 4, report the first ability information by RRC message to eNB, and can indicate the second ability information different from the first ability information to eNB by MCE or TAC information, so that eNB accurately identifies the ability of UE, and make eNB according to user's face and/or the chain of command of the first ability information of UE and this UE of the second ability information configuration, accurately identify at eNB under the prerequisite of UE ability and promote network performance.
Refer to Fig. 5, Fig. 5 is the structural representation of the disclosed another kind of evolved base station of the embodiment of the present invention (eNB).As shown in Figure 5, this eNB500 can comprise memory 501 and processor 502, wherein in memory 501, stores batch processing code, and processor 502 is for calling the program code of memory 501 storages, for carrying out following operation:
By RRC message, obtain the first ability information of UE, the first ability information is carried in ability information (UECapabilityInformation) message, and UECapabilityInformation message belongs to RRC message;
Obtain the second ability information of UE, the second ability information is the ability different from the first ability information;
According to the first ability information and the second ability information, user's face and/or the chain of command of configuration UE.
As the optional execution mode of one, the mode that processor 502 obtains the second ability information of UE can be:
As the optional execution mode of one, processor 502 determines that according to MCE the mode of the second ability information of UE is specially:
The index value that processor 502 retains according to the LCID territory of MCE packet header is determined the second ability information of UE.
As the optional execution mode of one, the mode that processor 502 obtains the second ability information of UE can be:
As the optional execution mode of one, the mode that processor 502 receives the TAC information of MME transmission can be:
Or processor 502 transmit path handover request, to MME, receive the path switching request response that MME sends, this path switching request response comprises TAC information.
In the eNB shown in Fig. 5, report the first ability information by RRC message to eNB, and can indicate the second ability information different from the first ability information to eNB by MCE or TAC information, so that eNB accurately identifies the ability of UE, and make eNB according to user's face and/or the chain of command of the first ability information of UE and this UE of the second ability information configuration, accurately identify at eNB under the prerequisite of UE ability and promote network performance.
Refer to Fig. 6, Fig. 6 is the structural representation of the disclosed a kind of subscriber equipment of the embodiment of the present invention.As shown in Figure 6, this subscriber equipment (UE) 600 can comprise:
As the optional execution mode of one, in the subscriber equipment 600 shown in Fig. 6, second unit 602 is pre-conditioned for judging whether to meet, if met, and the second ability information by MCE to eNB instruction UE; Wherein, pre-conditioned comprising:
1), UE receive eNB send the second ability information request, and/or,
2), UE is without upstream data service.
As the optional execution mode of one, in the subscriber equipment 600 shown in Fig. 6, the second subelement 602 by MCE to the mode of the second ability information of eNB instruction UE can be:
The index value that the second subelement 602 retains by the LCID territory of MCE packet header is to the second ability information of eNB instruction UE.
In the UE shown in Fig. 6, report the first ability information by RRC message to eNB, and can be by MCE to the eNB instruction the second ability information different from the first ability information, so that eNB accurately identifies the ability of UE, and make eNB according to user's face and/or the chain of command of the first ability information of UE and this UE of the second ability information configuration, accurately identify at eNB under the prerequisite of UE ability and promote network performance.
Refer to Fig. 7, Fig. 7 is the structural representation of the disclosed another kind of subscriber equipment of the embodiment of the present invention.As shown in Figure 7, this subscriber equipment (UE) 700 can comprise memory 7001 and processor 702, wherein in memory 701, stores batch processing code, and processor 702 is for calling the program code of memory 701 storages, for carrying out following operation:
The first ability information that reports UE by RRC message to eNB, the first ability information is carried in ability information (UECapabilityInformation) message, and UECapabilityInformation message belongs to RRC message;
The second ability information by from MCE to eNB instruction UE, the second ability information is the ability (be the second ability information be ability information except the first ability information) different from the first ability information, so that eNB is according to the first ability information and the second ability information, user's face and/or the chain of command of configuration UE.
As the optional execution mode of one, in the subscriber equipment 700 shown in Fig. 7, processor 702 by MCE to the mode of evolved base station instruction the second ability information can be:
Processor 702 judges whether to meet pre-conditioned, if met, indicates the second ability information by MCE to eNB; Wherein, pre-conditionedly comprise following any one or its combination:
1), UE receives the second ability information request that eNB sends;
2), UE is without upstream data service.
As the optional execution mode of one, in the subscriber equipment 700 shown in Fig. 7, processor 702 comprises to evolved base station instruction the second ability information by MCE:
The index value that processor 702 retains by the LCID territory of MCE packet header is to the second ability information of eNB instruction UE.
In the UE shown in Fig. 7, report the first ability information by RRC message to eNB, and can be by MCE to the eNB instruction the second ability information different from the first ability information, so that eNB accurately identifies the ability of UE, and make eNB according to user's face and/or the chain of command of the first ability information of UE and this UE of the second ability information configuration, accurately identify at eNB under the prerequisite of UE ability and promote network performance.
In addition, the embodiment of the present invention can also disclose a kind of MME, as shown in Figure 8, this MME can comprise receiving element 801 and transmitting element 802, in the initial access phase process of UE, what receiving element 801 can receive the IMEI that comprises this UE that eNB sends adheres to request, and transmitting element 802 can respond this and adhere to request, TAC information exchange in the IMEI of this UE is crossed to adhere to and ask response to send to eNB, so that eNB determines the second ability information of this UE according to TAC information.And in UE switching flow, receiving element 801 can receive the path handover request that eNB sends, this path handover request is to send to MME after subscriber equipment switches to eNB; Transmitting element 802 can respond can response path handover request, and the TAC information exchange that the IMEI of subscriber equipment the is comprised footpath switching request response of passing by one's way sends to eNB, so that eNB determines the second ability information of this UE according to TAC information.
In addition, the embodiment of the present invention can also disclose a kind of UE capability and obtain system, and this system can comprise eNB and UE, and wherein, the structure of this eNB, function can be identical with structure, the function of any eNB in Fig. 4 or Fig. 5; Structure, the function of UE can be identical with structure, the function of any UE in Fig. 6 or Fig. 7.Further, the disclosed UE capability of the embodiment of the present invention obtains and in system, can also comprise the MME relating in embodiment above.Obtain in system at the disclosed UE capability of the embodiment of the present invention, report the first ability information by RRC message to eNB, and can indicate the second ability information different from the first ability information to eNB by MCE or TAC information, so that eNB accurately identifies the ability of UE, and make eNB according to user's face and/or the chain of command of the first ability information of UE and this UE of the second ability information configuration, accurately identify at eNB under the prerequisite of UE ability and promote network performance.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, in the time carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Above the disclosed a kind of UE capability acquisition methods of the embodiment of the present invention and system, equipment are described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (24)
1. a UE capability acquisition methods, is characterized in that, comprising:
By radio resource control RRC message, evolved base station eNB obtains the first ability information of user equipment (UE), described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Described eNB obtains the second ability information of described UE, and described the second ability information is the ability different from described the first ability information;
Described eNB, according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
2. method according to claim 1, is characterized in that, the second ability information that described eNB obtains described UE comprises:
Described eNB receives the media access control control unit MCE that described UE sends, and determines the second ability information of described UE according to described MCE.
3. method according to claim 2, is characterized in that, described eNB determines that according to described MCE the second ability information of described UE comprises:
The index value retaining according to the LCID territory of described MCE packet header is determined the second ability information of described UE.
4. method according to claim 1, is characterized in that, the second ability information that described eNB obtains described UE comprises:
Described eNB receives the type approval code TAC information that mobile management entity MME sends, and determines the second ability information of described UE according to described TAC information.
5. method according to claim 4, is characterized in that, the TAC information that described eNB receives MME transmission comprises:
What described eNB sent the international mobile equipment identification number IMEI that comprises described UE adheres to request to described MME, and what receive that described MME sends adheres to request response, described in adhere to request respond packet containing described TAC information;
Or described eNB transmit path handover request is given described MME, receive the path switching request response that described MME sends, described path switching request response comprises described TAC information.
6. a UE capability acquisition methods, is characterized in that, comprising:
User equipment (UE) reports the first ability information of described UE to evolved base station eNB by radio resource control RRC message, described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Described UE indicates the second ability information of described UE to described eNB by media access control control unit MCE, described the second ability information is the ability different from described the first ability information, so that described eNB, according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
7. method according to claim 6, is characterized in that, described UE indicates the second ability information of described UE to comprise by MCE to described eNB:
Described UE judges whether to meet pre-conditioned, if meet the second ability information of indicating described UE by described MCE to described eNB; Wherein, described pre-conditioned comprising:
Described UE receives the second ability information request that described eNB sends, and/or,
Described UE is without upstream data service.
8. according to the method described in claim 6 or 7 any one, it is characterized in that, described UE indicates the second ability information of described UE to comprise by described MCE to described eNB:
The index value that described UE retains by the LCID territory of described MCE packet header is indicated described the second ability information from described UE to described eNB.
9. an evolved base station eNB, is characterized in that, comprising:
The first acquiring unit, for passing through radio resource control RRC message, obtain the first ability information of user equipment (UE), described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Second acquisition unit, for obtaining the second ability information of described UE, described the second ability information is the ability different from described the first ability information;
Dispensing unit, for according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
10. eNB according to claim 9, is characterized in that, described second acquisition unit, for receiving the media access control control unit MCE of described UE transmission, is determined the second ability information of described UE according to described MCE.
11. eNB according to claim 10, is characterized in that, described second acquisition unit determines that according to described MCE the mode of the second ability information of described UE is specially:
The index value that described second acquisition unit retains according to the LCID territory of described MCE packet header is determined the second ability information of described UE.
12. eNB according to claim 9, is characterized in that, described second acquisition unit is used for receiving the type approval code TAC information that mobile management entity MME sends, and determine the second ability information of described UE according to described TAC information.
13. eNB according to claim 12, is characterized in that, the mode that described second acquisition unit receives the TAC information of MME transmission is specially:
What described second acquisition unit sent the international mobile equipment identification number IMEI that comprises described UE adheres to request to described MME, and what receive that described MME sends adheres to request response, described in adhere to request respond packet containing described TAC information;
Or described second acquisition unit transmit path handover request is given described MME, receive the path switching request response that described MME sends, described path switching request response comprises described TAC information.
14. 1 kinds of evolved base station eNB, comprise memory and processor, it is characterized in that, store batch processing code in described memory, and described processor is for calling the program code that described memory is stored, for carrying out following operation:
By radio resource control RRC message, obtain the first ability information of user equipment (UE), described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Obtain the second ability information of described UE, described the second ability information is the ability different from described the first ability information;
According to described the first ability information and described the second ability information, configure user's face and/or the chain of command of described UE.
15. eNB according to claim 14, is characterized in that, the mode that described processor obtains the second ability information of described UE is specially:
Described processor receives the media access control control unit MCE that described UE sends, and determines the second ability information of described UE according to described MCE.
16. eNB according to claim 15, is characterized in that, described processor determines that according to described MCE the mode of the second ability information of described UE is specially:
The index value that described processor retains according to the LCID territory of described MCE packet header is determined the second ability information of described UE.
17. eNB according to claim 14, is characterized in that, the mode that described processor obtains the second ability information of described UE is specially:
Described processor receives the type approval code TAC information that mobile management entity MME sends, and determines the second ability information of described UE according to described TAC information.
18. eNB according to claim 17, is characterized in that, the mode that described processor receives the type approval code TAC information of mobile management entity MME transmission is specially:
What described processor sent the international mobile equipment identification number IMEI that comprises described UE adheres to request to described MME, and what receive that described MME sends adheres to request response, described in adhere to request respond packet containing described TAC information;
Or described processor transmit path handover request is given described MME, receive the path switching request response that described MME sends, described path switching request response comprises described TAC information.
19. 1 kinds of user equipment (UE)s, is characterized in that, comprising:
First module, for report the first ability information of described UE to evolved base station eNB by radio resource control RRC message, described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Second unit, for the second ability information of indicating described UE to described eNB by media access control control unit MCE, described the second ability information is the ability different from described the first ability information, so that described eNB, according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
20. UE according to claim 19, is characterized in that, it is pre-conditioned that described second unit is used for judging whether to meet, if meet the second ability information of indicating described UE by described MCE to described eNB; Wherein, described pre-conditioned comprising:
Described UE receives the second ability information request that described eNB sends, and/or,
Described UE is without upstream data service.
21. according to the UE described in claim 19 or 20, it is characterized in that, described the second subelement indicates the mode of the second ability information of described UE to be specially by MCE to described eNB:
The index value that described the second subelement retains by the LCID territory of described MCE packet header is indicated described the second ability information from described UE to described eNB.
22. 1 kinds of user equipment (UE)s, comprise memory and processor, it is characterized in that, store batch processing code in described memory, and described processor is for calling the program code that described memory is stored, for carrying out following operation:
Report the first ability information of described UE to evolved base station eNB by radio resource control RRC message, described the first ability information is carried in ability information UECapabilityInformation message, and described UECapabilityInformation message belongs to described RRC message;
Indicate the second ability information of described UE to described eNB by media access control control unit MCE, described the second ability information is the ability different from described the first ability information, so that described eNB, according to described the first ability information and described the second ability information, configures user's face and/or the chain of command of described UE.
23. UE according to claim 22, is characterized in that, described processor indicates the mode of the second ability information of described UE to be specially by MCE to described eNB:
Described processor judges whether to meet pre-conditioned, if meet the second ability information of indicating described UE by described MCE to described eNB; Wherein, described pre-conditioned comprising:
Described UE receives the second ability information request that described eNB sends, and/or,
Described UE is without upstream data service.
24. according to the UE described in claim 22 or 23, it is characterized in that, described processor indicates the mode of the second ability information of described UE to be specially by MCE to described eNB:
The index value that described processor retains by the LCID territory of described MCE packet header is indicated described the second ability information from described UE to described eNB.
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| PCT/CN2013/089685 WO2015089735A1 (en) | 2013-12-17 | 2013-12-17 | User equipment capability acquisition method, system and equipment |
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| WO2015089735A1 (en) | 2015-06-25 |
| CN103907365B (en) | 2018-06-05 |
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