CN103907365B - A kind of UE capability acquisition methods and system, equipment - Google Patents
A kind of UE capability acquisition methods and system, equipment Download PDFInfo
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- CN103907365B CN103907365B CN201380003586.0A CN201380003586A CN103907365B CN 103907365 B CN103907365 B CN 103907365B CN 201380003586 A CN201380003586 A CN 201380003586A CN 103907365 B CN103907365 B CN 103907365B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Abstract
A kind of UE capability acquisition methods and system, equipment, this method include：By radio resource control RRC message, eNB 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 information；ENB obtains the second ability information of UE, and the second ability information is the ability different from the first ability information；ENB configures the user plane and/or control plane of UE according to the first ability information and the second ability information.The ability that eNB can be made accurately to identify UE, and then subsequently can promote LTE system performance using some valuable UE abilities.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of UE capability acquisition methods and system, equipment.
Background technology
In Long Term Evolution（Long Term Evolution, LTE）In system, according to third generation partner program（3rd
Generation Partnership Project, 3GPP）The regulation of agreement, user equipment（User Equipment, UE）It is logical
Cross wireless heterogeneous networks（Radio Resource Control, RRC）Message is by UE capability reportings to evolved base station
（Evolved NodeB, eNB）, so that eNB carries out parameter configuration according to the UE abilities of acquisition to the UE.
The UE of UE and/or special applications scene for non-standard capabilities configuration, using existing UE capability reportings mechanism,
UE reports nonstandard ability without normal direction eNB, and eNB can not also accurately identify the ability of UE.
The content 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.
First aspect of the embodiment of the present invention discloses a kind of UE capability acquisition methods, including：
By radio resource control RRC message, evolved base station eNB obtains the first ability information of user equipment (UE), institute
The first ability information is stated to carry in ability information UECapabilityInformation message, it is described
UECapabilityInformation message belongs to the RRC information；
The eNB obtains the second ability information of the UE, and the second ability information is and the first ability information
Different abilities；
The eNB according to the first ability information and the second ability information, configure the UE user plane and/or
Control plane.
In the first possible realization method of first aspect of the embodiment of the present invention, the eNB obtains the of the UE
Two ability informations include：
The eNB receives the medium education control unit MCE that the UE is sent, and the UE is determined according to the MCE
The second ability information.
With reference to the first possible realization method of first aspect of the embodiment of the present invention, in first aspect of the embodiment of the present invention
Second of possible realization method in, the eNB determines that the second ability information of the UE includes according to the MCE：
The index value retained according to the LCID domains of the MCE packet headers determines the second ability information of the UE.
In the third possible realization method of first aspect of the embodiment of the present invention, the eNB obtains the of the UE
Two ability informations include：
The eNB receives the type approval code TAC information that mobile management entity MME is sent, and true according to the TAC information
The second ability information of the fixed UE.
With reference to the third possible realization method of first aspect of the embodiment of the present invention, in first aspect of the embodiment of the present invention
The 4th possible realization method in, the eNB, which receives the TAC information that MME is sent, to be included：
The eNB sends the attach request of the international mobile equipment identification number IMEI comprising the UE to the MME, receives
The attach request response that the MME is sent, the attach request response include the TAC information；
Alternatively, the eNB transmitting pathes handover request gives the MME, receive the path handover request that the MME is sent and ring
Should, the path switching request response includes the TAC information.
Second aspect of the embodiment of the present invention discloses a kind of UE capability acquisition methods, including：
User equipment (UE) reports the first ability of the UE by radio resource control RRC message to evolved base station eNB
Information, the first ability information is carried in ability information UECapabilityInformation message, described
UECapabilityInformation message belongs to the RRC information；
The UE indicates the second ability information of the UE, institute by medium education control unit MCE to the eNB
The second ability information is stated as the ability different from the first ability information, so that the eNB is according to the first ability information
With the second ability information, the user plane and/or control plane of the UE are configured.
In the first possible realization method of second aspect of the embodiment of the present invention, the UE is by MCE to the eNB
Indicating the second ability information of the UE includes：
The UE judges whether to meet preset condition, if it is satisfied, indicating the UE's to the eNB by the MCE
The second ability information；Wherein, the preset condition includes:
The UE receive the second ability information request that the eNB sends and/or,
The UE is without upstream data service.
With reference to the possible realization method of the first of second aspect of the embodiment of the present invention or second aspect of the embodiment of the present invention,
In second of possible realization method of second aspect of the embodiment of the present invention, the UE is indicated by the MCE to the eNB
The second ability information of the UE includes：
The UE is indicated to the eNB described in the UE by the index value that the LCID domains of the MCE packet headers retain
The second ability information.
The third aspect of the embodiment of the present invention discloses a kind of evolved base station eNB, including：
First acquisition unit for passing through radio resource control RRC message, obtains the first ability letter of user equipment (UE)
Breath, the first ability information is carried in ability information UECapabilityInformation message, described
UECapabilityInformation message belongs to the RRC information；
Second acquisition unit, for obtaining the second ability information of the UE, the second ability information is and described the
The different ability of one ability information；
Dispensing unit, for according to the first ability information and the second ability information, configuring the user of the UE
Face and/or control plane.
In the first possible realization method of the third aspect of the embodiment of the present invention, the second acquisition unit is used to connect
The medium education control unit MCE that the UE is sent is received, the second ability information of the UE is determined according to the MCE.
With reference to the first possible realization method of the third aspect of the embodiment of the present invention, in the third aspect of the embodiment of the present invention
Second of possible realization method in, the second acquisition unit determines the second ability information of the UE according to the MCE
Mode be specially：
The second acquisition unit determines the second of the UE according to the index value that the LCID domains of the MCE packet headers retain
Ability information.
In the third possible realization method with reference to the third aspect of the embodiment of the present invention, the second acquisition unit is used for
The type approval code TAC information that mobile management entity MME is sent is received, and the second of the UE is determined according to the TAC information
Ability information.
With reference to the third possible realization method of the third aspect of the embodiment of the present invention, in the third aspect of the embodiment of the present invention
The 4th kind of possible realization method in, the mode that the second acquisition unit receives the TAC information that MME is sent is specially：
The second acquisition unit sends the attach request of the international mobile equipment identification number IMEI comprising the UE to institute
MME is stated, receives the attach request response that the MME is sent, the attach request response includes the TAC information；
Alternatively, the second acquisition unit transmitting path handover request gives the MME, the path that the MME is sent is received
Switching request response, the path switching request response include the TAC information.
Fourth aspect of the embodiment of the present invention discloses a kind of evolved base station eNB, and including memory and processor, feature exists
In, storage batch processing code in the memory, and the processor is used to call the program generation stored in the memory
Code, for performing following operation：
By radio resource control RRC message, the first ability information of user equipment (UE), the first ability information are obtained
It carries in ability information UECapabilityInformation message, the UECapabilityInformation message category
In the RRC information；
The second ability information of the UE is obtained, the second ability information is the energy different from the first ability information
Power；
According to the first ability information and the second ability information, the user plane and/or control plane of the UE are configured.
In the first possible realization method of fourth aspect of the embodiment of the present invention, the processor obtains the UE's
The mode of the second ability information is specially：
The processor receives the medium education control unit MCE that the UE is sent, according to being determined the MCE
The second ability information of UE.
With reference to the first possible realization method of fourth aspect of the embodiment of the present invention, in fourth aspect of the embodiment of the present invention
Second of possible realization method in, the processor determines the mode of the second ability information of the UE according to the MCE
Specially：
The processor determines that the second ability of the UE is believed according to the index value that the LCID domains of the MCE packet headers retain
Breath.
In the third possible realization method of fourth aspect of the embodiment of the present invention, the processor obtains the UE's
The mode of the second ability information is specially：
The processor receives the type approval code TAC information that mobile management entity MME is sent, and is believed according to the TAC
Breath determines the second ability information of the UE.
With reference to the third possible realization method of fourth aspect of the embodiment of the present invention, in fourth aspect of the embodiment of the present invention
The 4th kind of possible realization method in, the processor receives the type approval code TAC information that mobile management entity MME is sent
Mode be specially：
The processor sends the attach request of the international mobile equipment identification number IMEI comprising the UE to the MME,
The attach request response that the MME is sent is received, the attach request response includes the TAC information；
Alternatively, the processor transmitting path handover request gives the MME, receive the path switching that the MME is sent and ask
Response is asked, the path switching request response includes the TAC information.
The 5th aspect of the embodiment of the present invention discloses a kind of user equipment (UE), including：
First module reports the first energy of the UE for passing through radio resource control RRC message to evolved base station eNB
Force information, the first ability information is carried in ability information UECapabilityInformation message, described
UECapabilityInformation message belongs to the RRC information；
Second unit indicates the second ability of the UE for passing through medium education control unit MCE to the eNB
Information, the second ability information is the ability different from the first ability information, so that the eNB is according to first energy
Force information and the second ability information configure the user plane and/or control plane of the UE.
In the first possible realization method of the 5th aspect of the embodiment of the present invention, the second unit is for judgement
It is no to meet preset condition, if it is satisfied, the second ability information of the UE is indicated to the eNB by the MCE；Wherein, institute
Stating preset condition includes:
The UE receive the second ability information request that the eNB sends and/or,
The UE is without upstream data service.
With reference to the first possible realization method of the 5th aspect of the aspect of the embodiment of the present invention the 5th or the embodiment of the present invention,
In second of possible realization method of the aspect of the embodiment of the present invention the 5th, second subelement is by MCE to the eNB
The mode for indicating the second ability information of the UE is specially：
Second subelement passes through described in the index value that the LCID domains of the MCE packet headers retain to eNB instructions
The second ability information of UE.
The 6th aspect of the embodiment of the present invention discloses a kind of user equipment (UE), including memory and processor, which is characterized in that
Batch processing code is stored in the memory, and the processor is used to call the program code stored in the memory,
For performing following operation：
Report the first ability information of the UE to evolved base station eNB by radio resource control RRC message, described
One ability information is carried in ability information UECapabilityInformation message, described
UECapabilityInformation message belongs to the RRC information；
Indicate the second ability information of the UE to the eNB by medium education control unit MCE, described second
Ability information is the ability different from the first ability information, so that the eNB is according to the first ability information and described
The second ability information configures the user plane and/or control plane of the UE.
In the first possible realization method of the aspect of the embodiment of the present invention the 6th, the processor is by MCE to institute
It states eNB and indicates that the mode of the second ability information of the UE is specially：
The processor judges whether to meet preset condition, if it is satisfied, by described in the MCE to eNB instructions
The second ability information of UE；Wherein, the preset condition includes:
The UE receive the second ability information request that the eNB sends and/or,
The UE is without upstream data service.
With reference to the first possible realization method of the 6th aspect of the aspect of the embodiment of the present invention the 6th or the embodiment of the present invention,
In second of possible realization method of the 6th aspect of the embodiment of the present invention, the processor is indicated by MCE to the eNB
The mode of the second ability information of the UE is specially：
The processor indicates the UE's by the index value that the LCID domains of the MCE packet headers retain to the eNB
The second ability information
In the embodiment of the present invention, the first ability information is reported to eNB by RRC information and can be by MCE or TAC
Information indicates the second ability information different from the first ability information to eNB, so that eNB accurately identifies the ability of UE, and makes eNB
According to the user plane and/or control plane of the first ability information and the second ability information configuration of the UE UE, UE is accurately identified in eNB
Network performance is promoted on the premise of ability.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Figure 1A is a kind of configuration diagram of cordless communication network disclosed by the embodiments of the present invention；
Figure 1B is a kind of flow diagram of UE capability acquisition methods disclosed by the embodiments of the present invention；
Fig. 2 is the flow diagram of another UE capability acquisition methods disclosed by the embodiments of the present invention；
Fig. 3 is a kind of flow diagram of the acquisition methods of TAC information disclosed by the embodiments of the present invention；
Fig. 4 is a kind of structure diagram of evolved base station disclosed by the embodiments of the present invention；
Fig. 5 is the structure diagram of another evolved base station disclosed by the embodiments of the present invention；
Fig. 6 is a kind of structure diagram of user equipment disclosed by the embodiments of the present invention；
Fig. 7 is the structure diagram of another user equipment disclosed by the embodiments of the present invention；
Fig. 8 is a kind of structure diagram of MME disclosed by the embodiments of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly retouched
It states, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work,
Belong to the scope of protection of the invention.
It is as shown in Figure 1A a kind of cordless communication network A100 disclosed by the embodiments of the present invention, which can be LTE nets
Network, or LTE-Advanced networks.The cordless communication network includes：Evolved UTRAN
（Evolved Universal Terrestrial Radio Access Network, E-UTRAN）A102, evolved packet core
Heart net（Evolved Packet Core, EPC）A101 and user equipment A103（Such as A103a, A103b, A103c etc.）,
Wherein, E-UTRAN A102 include several eNB（Such as A102a, A102b etc.）, EPC A101 include mobility management entity
（Mobility Management Entity, MME）.
In the embodiment of the present invention, user equipment can have various forms, for example, user equipment can include smart mobile phone,
Tablet computer, personal digital assistant（Personal Digital Assistant, PDA）, mobile internet device（Mobile
Internet Device, MID）And other customer terminal equipments（Customer Premise Equipment, CPE）, this hair
It is bright not limit.
In order to facilitate description, it is described below by taking LTE network as an example.It is provided according to 3GPP agreements, eNB initiates UE to UE
Capability query, UE report corresponding UE ability informations.
Wherein, the ability grade of UE is classified according to the ability of its realization.As shown in table 1, the ability level of UE
It Zhi Shaobaokuo not be as follows：
Table 1UE ability grades
Wherein, the ability rating that table 1 defines UE is to standardize UE abilities.
In practical application, there are the UE that practical capacity is more than ability rating.
The embodiment of the invention discloses a kind of UE capability acquisition methods and system, equipment, eNB can be made accurately to know
The ability of other UE.
Please refer to Fig.1 B, Figure 1B is that a kind of UE capability acquisition methods this method disclosed by the embodiments of the present invention can be with
Comprise the following steps.
101st, UE reports the first ability information of UE by RRC information to eNB.
In the embodiment of the present invention, handling capacity information（UECapabilityInformation）Message, UE can be to eNB
Report the first ability information of UE.Optionally, UE can also receive the capability query of eNB transmissions（UE Capability
Enquiry）After message, the first ability information of UE is reported to eNB by UECapabilityInformation message.
In the embodiment of the present invention, the first ability information includes at least following any one or its combination：The agreement version of support
This（Access Stratum Release）, UE ability grade（UE Category）, PDCP parameters（PDCP
Parameters）, physical layer parameter（Physical Layer Parameters）, radio frequency parameter（RF Parameters）, survey
Measure parameter（Meas-Parameters）, support characteristic group mark（Feature Group Indicators）, support other
The parameter of wireless access technology（inter-RAT Parameters）Deng.
102nd, UE passes through medium education control unit（MAC Control Element, MCE）To eNB instructions 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 second
Ability information configures the user plane and/or control plane of UE.
In the embodiment of the present invention, UE can indicate the of UE by the index value that the LCID domains of MCE packet headers retain to eNB
Two ability informations.
In LTE system, MAC layer defines some special data packet MAC PDU（MAC Protocol Data
Unit, media access control protocol data unit）, these special data packet MAC PDU between UE and eNB for quickly passing
Control signaling is passed, these data packets are referred to as MCE.Pass through the 5bit Logic Channel Identifiers in data packet head（Logical
Channel Identify, LCID）Domain identifies the data type entrained by the data packet, the LCID domains definition of MAC packet headers
As shown in table 2：
The LCID domains in table 2MAC pdu headers portion
| Index value | LCID values |
| 00000 | Common control channel CCCH |
| 00001-01010 | Logic Channel Identifier（Identity of the logical channel） |
| 01011-11000 | Retain（Reserved） |
| 11001 | Power reserves report（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 | Filling（Padding） |
From table 2 it can be seen that 01011-11000 is the retention of protocol definition.
In the embodiment of the present invention, can will use the data packet of any of the above-described a retention as MCE, by the MCE into
Row the second ability information indicates.
In the embodiment of the present invention, the second ability information refers to the second ability for the ability different from the UE the first ability information
Information is the ability information in addition to the first ability information.Such as provided according to 3GPP, ability grade is 3 UE, and the UE's is upper
Row modulation system maximum can only support 16QAM, if itself software and hardware of the UE supports that uplink modulation system can be 64QAM,
Can the second ability information be indicated to eNB by MCE, which supports 64QAM for uplink modulation system；Example again
Such as, for the downlink MIMO in UE ability grades, need to carry out MIMO mode according to actual environment in it is adaptive, but at certain
Under a little scenes, can the second ability information be indicated to eNB by MCE, which is that downlink MIMO mode is closed loop
Pattern can so simplify system processing.
Wherein, which retention in LCID domains is specifically used, the embodiment of the present invention does not limit.MCE and the second ability information
Correspondence, can be pre-defined for the special ability of UE.If the UE has a variety of special abilities, can pass through
Pre-defined multiple MCE carry out the instruction of different the second ability information.
Optionally, UE just can indicate the second ability by MCE in the case where judging to meet preset condition to eNB
Information.Wherein, above-mentioned preset condition can include following any one or its combination:
1）, UE receive eNB transmission the second ability information request；
2）, UE is without upstream data service.
Wherein, after eNB receives the MCE of UE transmissions, it can know that the MCE is indicated according to the index value in the LCID domains of the MCE
The second ability information.
For example, it is the first MCE to pre-define the MCE that LCID AN domain index values are 10010, and the first MCE is indicating UE's
The second ability information supports 64QAM for uplink modulation system, after eNB receives a MCE, would know that the UE has uplink tune
Mode processed supports the second ability information of 64QAM；The MCE that pre-defined LCID AN domain index values are 11000 is the 2nd MCE, this
Two MCE, can after eNB receives two MCE to indicate that the second ability information of UE is that downlink MIMO mode is closed loop mode
Know the second ability information that there is the UE downlink MIMO mode to be closed loop mode.
In the embodiment of the present invention, eNB can configure the use of the UE according to the first ability information of UE and the second ability information
Family face and/or control plane.
For example, for the UE that ability rating is 3, the first ability information is as shown in table 1, if the UE has uplink modulation methods
Formula supports the second ability information of 64QAM, after eNB knows the above-mentioned the second ability information of the UE using pre-defined MCE,
ENB can consider the first ability information of the UE and the second ability information when configuring the user plane and/or control plane of the UE,
UE can carry out transmitting uplink data using the 64QAM modulation systems that script is not supported and eNB, promote network performance.
In the described methods of Figure 1B, can the first ability information be reported to eNB by RRC information and can led to
It crosses MCE and indicates the second ability information to eNB, so that eNB accurately identifies the ability of UE, and eNB is made to be believed according to the first ability of UE
The user plane and/or control plane of breath and the second ability the information configuration UE, net is promoted on the premise of eNB accurately identifies UE abilities
Network performance.
Referring to Fig. 2, Fig. 2 is another UE capability acquisition methods disclosed by the embodiments of the present invention, this method can
To comprise the following steps.
201st, by RRC information, eNB obtains the first ability information of UE.
In the embodiment of the present invention, handling capacity information（UECapabilityInformation）Message, eNB can be obtained
The first ability information that UE is reported.Optionally, eNB can be inquired about first to UE transmitting capacities（UECapabilityEnquiry）Disappear
Breath, then by UECapabilityInformation message, eNB can obtain the first ability information of UE transmissions.
In the embodiment of the present invention, step 201 is corresponding with the step 101 in preceding embodiment.
202nd, 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 is sent, and the second ability information of the UE is determined according to above-mentioned MCE.
In the embodiment of the present invention, mode one is corresponding with the step 102 in preceding embodiment.
Specifically, the index value that eNB retains according to the LCID domains of the MCE packet headers received, the second energy of the UE is determined
Force information.The MCE is pre-defined MCE, can carry out the second ability information instruction by MCE.
Mode two：ENB receives the type approval code that MME is sent（Type Approval Code, TAC）Information, according to upper
State the second ability information that TAC information determines the UE.
Wherein, international mobile equipment identification number（International Mobile Equipment Identity, IMEI）
It is the mark of UE, overall length is 15, wherein comprising 6 TAC information, for identifying UE models.
In embodiments of the present invention, the UE of different model may have different ability informations, and the UE of special type may have
The second ability information.The correspondence of TAC information and the second ability information can be pre-defined, when eNB obtains the TAC information of UE
Afterwards, the second ability information of the UE can be obtained according to above-mentioned correspondence.
203rd, eNB configures user plane and/or the control of the UE according to above-mentioned the first ability information and above-mentioned the second ability information
Face processed.
In the embodiment of the present invention, eNB can integrate the first ability information of UE and the second ability information, configure the use of the UE
Family face and/or control plane dispatch the UE.
In the described methods of Fig. 2, eNB can obtain the first ability information that UE is sent by RRC information, and lead to
MCE TAC information is crossed, eNB can obtain the second ability information of UE, accurately identify the ability of UE by eNB, and eNB can be with
According to the user plane and/or control plane of the first ability information and the second ability information configuration of the UE UE, and then promote internetworking
Energy.
Referring to Fig. 3, Fig. 3 is the acquisition methods of TAC information disclosed by the embodiments of the present invention.
ENB determines the second ability information of UE according to the TAC information of acquisition, wherein, obtaining the mode of TAC can be included such as
Under type.
In UE initial access phases, TAC information is transferred by attachment flow for mode one.
301st, UE sends attach request to the first eNB, which includes the IMEI of the UE；
302nd, the first eNB sends attach request to MME, which includes the IMEI of the UE；
303rd, the TAC information in the IMEI of the UE is sent to the first eNB by MME by attach request response.
304th, the first eNB determines the second ability information of the UE according to TAC information.
Mode two transfers TAC information by switching flow.
305th, UE switches to the 2nd eNB from the first eNB.
306th, the 2nd eNB transmitting path handover requests（Path switch request）To MME.
307th, MME responds the path handover request, by the TAC information passage path switching request responses in the IMEI of the UE
It is sent to the 2nd eNB.
308th, the 2nd eNB determines the second ability information of the UE according to TAC information.
Optionally, specific TAC information can be preset, when TAC information meets preset condition, MME is sent to eNB
TAC information；Or eNB is judged according to the TAC information of acquisition, is carried out again when the TAC information of acquisition meets preset condition
Subsequent processing.
Wherein, TAC information is passed through so that eNB can accurately identify the second ability information of UE according to TAC information, and eNB can
With the user plane and/or control plane according to the first ability information and the second ability information configuration of the acquisition UE, and then promote net
Network performance.
Referring to Fig. 4, Fig. 4 is a kind of structure diagram of evolved base station disclosed by the embodiments of the present invention.Such as Fig. 4 institutes
Show, the evolved base station（eNB）400 can include：
First acquisition unit 401 for passing through RRC information, obtains the first ability information of UE, and the first ability information carries
In ability information（UECapabilityInformation）In message, UECapabilityInformation message belongs to RRC
Message；
Second acquisition unit 402, for obtaining the second ability information of UE, the second ability information is and above-mentioned the first ability
The different ability of information（I.e. the second ability information is the ability information in addition to the first ability information）；
Dispensing unit 403, for according to the first ability information and the second ability information, configuring user plane and/or the control of UE
Face processed.
As an alternative embodiment, second acquisition unit 402 is used to receive the MCE of UE transmissions, determined according to MCE
The second ability information of UE.For example, the index that second acquisition unit 402 can retain according to the LCID domains of MCE packet headers
Value determines the second ability information of UE.
As another optional embodiment, second acquisition unit 402 is used to receive the TAC information of MME transmissions, and root
The second ability information of UE is determined according to TAC information.
In the embodiment of the present invention, second acquisition unit 402, which receives the TAC information modes that MME is sent, to be：
Second acquisition unit 402 sends the attach request of the IMEI comprising UE to MME, receives the attach request that MME is sent
Response, attach request response include TAC information；
Alternatively, 402 transmitting path handover request of second acquisition unit receives the path handover request that MME is sent and rings to MME
Should, which includes TAC information.
In evolved base station shown in Fig. 4, the first ability information is reported to eNB by RRC information and can be passed through
MCE or TAC information indicates the second ability information different from the first ability information to eNB, so that eNB accurately identifies the energy of UE
Power, and make user plane and/or control plane of the eNB according to the first ability information and the second ability information configuration of the UE UE, in eNB
Network performance is promoted on the premise of accurately identifying UE abilities.
Referring to Fig. 5, Fig. 5 is another evolved base station disclosed by the embodiments of the present invention（eNB）Structure diagram.Such as
Shown in Fig. 5, which can include memory 501 and processor 502, and batch processing code is stored wherein in memory 501,
And processor 502 is used to call the program code stored in memory 501, for performing following operation：
By RRC information, the first ability information of UE is obtained, the carrying of the first ability information is in ability information
（UECapabilityInformation）In message, UECapabilityInformation message belongs to RRC information；
The second ability information of UE is obtained, the second ability information is the ability different from the first ability information；
According to the first ability information and the second ability information, the user plane and/or control plane of UE are configured.
As an alternative embodiment, the mode that processor 502 obtains the second ability information of UE can be：
Processor 502 receives the MCE that UE is sent, and the second ability information of UE is determined according to MCE.
As an alternative embodiment, processor 502 determines that the mode of the second ability information of UE is specific according to MCE
For：
Processor 502 determines the second ability information of UE according to the index value that the LCID domains of MCE packet headers retain.
As an alternative embodiment, the mode that processor 502 obtains the second ability information of UE can be：
Processor 502 receives the TAC information that MME is sent, and the second ability information of UE is determined according to TAC information.
As an alternative embodiment, the mode that processor 502 receives the TAC information that MME is sent can be：
Processor 502 sends the attach request of the IMEI comprising UE to MME, and the attach request for receiving MME transmissions responds, should
Attach request response includes the TAC information；
Alternatively, 502 transmitting path handover request of processor receives the path switching request response that MME is sent, is somebody's turn to do to MME
Path switching request response includes TAC information.
In the eNB shown in Fig. 5, by RRC information to eNB report the first ability information and can by MCE or
TAC information indicates the second ability information different from the first ability information to eNB, so that eNB accurately identifies the ability of UE, and makes
ENB accurately knows according to the user plane and/or control plane of the first ability information and the second ability information configuration of the UE UE in eNB
Network performance is promoted on the premise of other UE abilities.
Referring to Fig. 6, Fig. 6 is a kind of structure diagram of user equipment disclosed by the embodiments of the present invention.As shown in fig. 6,
The user's equipment（UE）600 can include：
First module 601, the first ability information of UE is reported for passing through RRC information to eNB, and the first ability information carries
In ability information（UECapabilityInformation）In message, UECapabilityInformation message belongs to RRC
Message；
Second unit 602, for passing through MCE to the second ability information of eNB instructions UE, the second ability information is and first
The different ability of ability information（I.e. the second ability information is the ability information in addition to the first ability information）, so that eNB according to
The first ability information and the second ability information configure the user plane and/or control plane of UE.
As an alternative embodiment, in the user equipment 600 shown in Fig. 6, second unit 602 is for judgement
It is no to meet preset condition, if it is satisfied, the second ability information of UE is indicated to eNB by MCE；Wherein, preset condition includes:
1）, UE receive eNB transmission the second ability information request and/or,
2）, UE is without upstream data service.
As an alternative embodiment, in the user equipment 600 shown in Fig. 6, the second subelement 602 passes through MCE
The mode of the second ability information of UE is indicated to eNB to be：
Second subelement 602 indicates that the second ability of UE is believed by the index value that the LCID domains of MCE packet headers retain to eNB
Breath.
In the UE shown in Fig. 6, the first ability information is reported to eNB by RRC information and can be by MCE to eNB
It indicates the second ability information different from the first ability information, so that eNB accurately identifies the ability of UE, and makes eNB according to UE's
The user plane and/or control plane of the first ability information and the second ability the information configuration UE, before eNB accurately identifies UE abilities
Put promotion network performance.
Referring to Fig. 7, Fig. 7 is the structure diagram of another user equipment disclosed by the embodiments of the present invention.Such as Fig. 7 institutes
Show, the user's equipment（UE）700 can include memory 7001 and processor 702, wherein store batch processing in memory 701
Code, and processor 702 is used to call the program code stored in memory 701, for performing following operation：
The first ability information of UE is reported to eNB by RRC information, the first ability information is carried in ability information
（UECapabilityInformation）In message, UECapabilityInformation message belongs to RRC information；
The second ability information of UE is indicated to eNB by MCE, the second ability information is the energy different from the first ability information
Power（I.e. the second ability information is the ability information in addition to the first ability information）, so that eNB is according to the first ability information and
Two ability informations configure the user plane and/or control plane of UE.
As an alternative embodiment, in user equipment 700 shown in Fig. 7, processor 702 is by MCE to drilling
Into type base station instruction the second ability information mode can be：
Processor 702 judges whether to meet preset condition, if it is satisfied, indicating the second ability information to eNB by MCE；
Wherein, preset condition includes following any one or its combination:
1）, UE receive eNB transmission the second ability information request；
2）, UE is without upstream data service.
As an alternative embodiment, in user equipment 700 shown in Fig. 7, processor 702 is by MCE to drilling
Include into type base station instruction the second ability information：
The index value that processor 702 is retained by the LCID domains of MCE packet headers indicates the second ability information of UE to eNB.
In UE shown in Fig. 7, the first ability information is reported to eNB by RRC information and can be by MCE to eNB
It indicates the second ability information different from the first ability information, so that eNB accurately identifies the ability of UE, and makes eNB according to UE's
The user plane and/or control plane of the first ability information and the second ability the information configuration UE, before eNB accurately identifies UE abilities
Put promotion network performance.
In addition, the embodiment of the present invention can also disclose a kind of MME, as shown in figure 8, the MME can include receiving unit 801
With transmitting element 802, during UE initial access phases, receiving unit 801 can receive eNB transmissions comprising the UE
The attach request of IMEI, transmitting element 802 can respond the attach request, and the TAC information in the IMEI of the UE is passed through attachment
Request response is sent to eNB, so that eNB determines the second ability information of the UE according to TAC information.And in UE switching flows
In, receiving unit 801 can receive the path handover request of eNB transmissions, which is that user equipment switches to eNB
It is sent to MME's afterwards；Transmitting element 802 can respond can be with response path handover request, by the IMEI of user equipment
Including TAC information passage path switching request responses be sent to eNB so that eNB determines the second energy of the UE according to TAC information
Force information.
In addition, the embodiment of the present invention, which can also disclose a kind of UE capability, obtains system, which can include eNB
And UE, wherein, structure, the function of the eNB can be identical with structure, the function of any eNB in Fig. 4 or Fig. 5；The structure of UE,
Function can be identical with structure, the function of any UE in Fig. 6 or Fig. 7.Further, user disclosed by the embodiments of the present invention sets
It can also include the MME arrived involved in preceding embodiment in standby ability acquisition system.It is set in user disclosed by the embodiments of the present invention
In standby ability acquisition system, by RRC information to eNB report the first ability information and can by MCE or TAC information to
ENB indicates the second ability information different from the first ability information, so that eNB accurately identifies the ability of UE, and makes eNB according to UE
The first ability information and the second ability information configuration UE user plane and/or control plane, accurately identify UE abilities in eNB
Under the premise of promote network performance.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
The various media that can store program code such as disk.
A kind of UE capability acquisition methods disclosed by the embodiments of the present invention and system, equipment have been carried out in detail above
It introduces, specific case used herein is set forth the principle of the present invention and embodiment, the explanation of above example
It is only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, according to this
The thought of invention, there will be changes in specific embodiments and applications, in conclusion this specification content should
It is interpreted as limitation of the present invention.
Claims (24)
1. a kind of UE capability acquisition methods, which is characterized in that including：
By radio resource control RRC message, evolved base station eNB obtains the first ability information of user equipment (UE), and described the
One ability information is carried in ability information UECapabilityInformation message, described
UECapabilityInformation message belongs to the RRC information, and the first ability information is the ability rating of the UE
The information of indicated UE abilities；
The eNB obtains the second ability information of the UE, and the second ability information is beyond indicated by the ability rating
UE limits of power outside and referred to the eNB by medium education control unit MCE or mobile management entity MME
The information for the ability shown；
The eNB configures user plane and/or the control of the UE according to the first ability information and the second ability information
Face.
2. according to the method described in claim 1, it is characterized in that, the second ability information that the eNB obtains the UE includes：
The eNB receives the MCE that the UE is sent, and the second ability information of the UE is determined according to the MCE.
3. according to the method described in claim 2, it is characterized in that, the eNB determines the second energy of the UE according to the MCE
Force information includes：
The index value retained according to the LCID domains of the MCE packet headers determines the second ability information of the UE.
4. according to the method described in claim 1, it is characterized in that, the second ability information that the eNB obtains the UE includes：
The eNB receives the type approval code TAC information that MME is sent, and the second energy of the UE is determined according to the TAC information
Force information.
5. according to the method described in claim 4, it is characterized in that, the TAC information that the eNB receives MME transmissions includes：
The eNB sends the attach request of the international mobile equipment identification number IMEI comprising the UE to the MME, described in reception
The attach request response that MME is sent, the attach request response include the TAC information；
Alternatively, the eNB transmitting pathes handover request gives the MME, the path switching request response that the MME is sent is received,
The path switching request response includes the TAC information.
6. a kind of UE capability acquisition methods, which is characterized in that including：
User equipment (UE) reports the first ability information of the UE by radio resource control RRC message to evolved base station eNB,
The first ability information is carried in ability information UECapabilityInformation message, described
UECapabilityInformation message belongs to the RRC information, and the first ability information is the ability rating of the UE
The information of indicated UE abilities；
The UE indicates the second ability information of the UE by medium education control unit MCE to the eNB, described the
Two ability informations are the information of the ability outside the UE limits of power indicated by the ability rating, so that the eNB roots
According to the first ability information and the second ability information, the user plane and/or control plane of the UE are configured.
7. according to the method described in claim 6, it is characterized in that, the UE indicates the of the UE by MCE to the eNB
Two ability informations include：
The UE judges whether to meet preset condition, if it is satisfied, indicating the second of the UE to the eNB by the MCE
Ability information；Wherein, the preset condition includes:
The UE receive the second ability information request that the eNB sends and/or,
The UE is without upstream data service.
8. according to the method described in 6 or 7 any one of claim, which is characterized in that the UE is by the MCE to described
ENB indicates that the second ability information of the UE includes：
The UE indicates described the second of the UE to the eNB by the index value that the LCID domains of the MCE packet headers retain
Ability information.
9. a kind of evolved base station eNB, which is characterized in that including：
First acquisition unit for passing through radio resource control RRC message, obtains the first ability information of user equipment (UE), institute
The first ability information is stated to carry in ability information UECapabilityInformation message, it is described
UECapabilityInformation message belongs to the RRC information, and the first ability information is the ability rating of the UE
The information of indicated UE abilities；
Second acquisition unit, for obtaining the second ability information of the UE, the second ability information is and first energy
The different ability of force information, the second ability information be outside the UE limits of power indicated by the ability rating and
By medium education control unit MCE or mobile management entity MME to the information of the eNB abilities indicated；
Dispensing unit, for according to the first ability information and the second ability information, configure the user plane of the UE and/
Or control plane.
10. eNB according to claim 9, which is characterized in that the second acquisition unit is used to receive what the UE was sent
MCE determines the second ability information of the UE according to the MCE.
11. eNB according to claim 10, which is characterized in that the second acquisition unit is according to being determined the MCE
The mode of the second ability information of UE is specially：
The second acquisition unit determines the second ability of the UE according to the index value that the LCID domains of the MCE packet headers retain
Information.
12. eNB according to claim 9, which is characterized in that the second acquisition unit is used to receive the type of MME transmissions
Number approval code TAC information, and determine according to the TAC information the second ability information of the UE.
13. eNB according to claim 12, which is characterized in that the second acquisition unit receives the TAC letters that MME is sent
The mode of breath is specially：
The second acquisition unit sends the attach request of the international mobile equipment identification number IMEI comprising the UE to described
MME, receives the attach request response that the MME is sent, and the attach request response includes the TAC information；
Alternatively, the second acquisition unit transmitting path handover request gives the MME, the path switching that the MME is sent is received
Request response, the path switching request response include the TAC information.
14. a kind of evolved base station eNB, including memory and processor, which is characterized in that one group of journey is stored in the memory
Sequence code, and the processor is used to call the program code stored in the memory, for performing following operation：
By radio resource control RRC message, the first ability information of user equipment (UE) is obtained, the first ability information carries
In ability information UECapabilityInformation message, the UECapabilityInformation message belongs to institute
RRC information is stated, the first ability information is the information of the UE abilities indicated by the ability rating of the UE；
The second ability information of the UE is obtained, the second ability information is the ability institute different from the first ability information
It is outside the UE limits of power indicated by the ability rating and by medium education control to state the second ability information
Unit MCE processed or mobile management entity MME are to the information of the eNB abilities indicated；
According to the first ability information and the second ability information, the user plane and/or control plane of the UE are configured.
15. eNB according to claim 14, which is characterized in that the processor obtains the second ability information of the UE
Mode be specially：
The processor receives the MCE that the UE is sent, and the second ability information of the UE is determined according to the MCE.
16. eNB according to claim 15, which is characterized in that the processor determines the of the UE according to the MCE
The mode of two ability informations is specially：
The processor determines the second ability information of the UE according to the index value that the LCID domains of the MCE packet headers retain.
17. eNB according to claim 14, which is characterized in that the processor obtains the second ability information of the UE
Mode be specially：
The processor receives the type approval code TAC information that MME is sent, and determines the of the UE according to the TAC information
Two ability informations.
18. eNB according to claim 17, which is characterized in that the processor receives what mobile management entity MME was sent
The mode of type approval code TAC information is specially：
The processor sends the attach request of the international mobile equipment identification number IMEI comprising the UE to the MME, receives
The attach request response that the MME is sent, the attach request response include the TAC information；
Alternatively, the processor transmitting path handover request gives the MME, receive the path handover request that the MME is sent and ring
Should, the path switching request response includes the TAC information.
19. a kind of user equipment (UE), which is characterized in that including：
First module reports the first ability of the UE to believe for passing through radio resource control RRC message to evolved base station eNB
Breath, the first ability information is carried in ability information UECapabilityInformation message, described
UECapabilityInformation message belongs to the RRC information, and the first ability information is the ability rating of the UE
The information of indicated UE abilities；
Second unit indicates that the second ability of the UE is believed for passing through medium education control unit MCE to the eNB
Breath, the second ability information are the ability different from the first ability information, and the second ability information is beyond described
The information of the ability outside UE limits of power indicated by ability rating so that the eNB according to the first ability information and
The second ability information configures the user plane and/or control plane of the UE.
20. UE according to claim 19, which is characterized in that the second unit is used to judge whether to meet default item
Part, if it is satisfied, indicating the second ability information of the UE to the eNB by the MCE；Wherein, the preset condition bag
It includes:
The UE receive the second ability information request that the eNB sends and/or,
The UE is without upstream data service.
21. the UE according to claim 19 or 20, which is characterized in that the second unit is indicated by MCE to the eNB
The mode of the second ability information of the UE is specially：
The index value that the second unit is retained by the LCID domains of the MCE packet headers indicates the institute of the UE to the eNB
State the second ability information.
22. a kind of user equipment (UE), including memory and processor, which is characterized in that store batch processing in the memory
Code, and the processor is used to call the program code stored in the memory, for performing following operation：
The first ability information of the UE, first energy are reported to evolved base station eNB by radio resource control RRC message
Force information is carried in ability information UECapabilityInformation message, the UECapabilityInformation
Message belongs to the RRC information, and the first ability information is the information of the UE abilities indicated by the ability rating of the UE；
The second ability information of the UE, the second ability are indicated to the eNB by medium education control unit MCE
Information is the ability different from the first ability information, and the second ability information is beyond indicated by the ability rating
The information of ability outside UE limits of power, so that the eNB is according to the first ability information and the second ability information,
Configure the user plane and/or control plane of the UE.
23. UE according to claim 22, which is characterized in that the processor indicates the UE by MCE to the eNB
The mode of the second ability information be specially：
The processor judges whether to meet preset condition, if it is satisfied, indicating the UE's to the eNB by the MCE
The second ability information；Wherein, the preset condition includes:
The UE receive the second ability information request that the eNB sends and/or,
The UE is without upstream data service.
24. the UE according to claim 22 or 23, which is characterized in that the processor indicates institute by MCE to the eNB
The mode for stating the second ability information of UE is specially：
The processor is indicated to the eNB described in the UE by the index value that the LCID domains of the MCE packet headers retain
The second ability information.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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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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| CN105636087B (en) * | 2014-10-31 | 2020-09-04 | 中国移动通信集团公司 | Method and device for distributing network configuration parameters |
| CN107113605B (en) * | 2015-01-16 | 2019-10-18 | 华为技术有限公司 | Ability information report method, device and equipment |
| CN108370611B (en) * | 2015-10-10 | 2020-11-27 | 华为技术有限公司 | Information interaction method, base station and terminal |
| CN112995958B (en) * | 2016-01-07 | 2022-10-04 | 华为技术有限公司 | Data scheduling method, base station and system |
| JP6651633B2 (en) | 2016-01-07 | 2020-02-19 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Data scheduling method, base station and system |
| CN107484251B (en) * | 2016-06-08 | 2021-05-25 | 中国移动通信有限公司研究院 | Reporting method and obtaining method of terminal capability information, terminal and network side equipment |
| EP3962161B1 (en) | 2016-08-31 | 2023-11-01 | Huawei Technologies Co., Ltd. | Method for reporting user equipment capability information and apparatus |
| CN107295493B (en) * | 2017-08-10 | 2020-01-14 | Oppo广东移动通信有限公司 | Information reporting method, device, terminal and computer readable storage medium |
| RU2760205C1 (en) * | 2018-05-10 | 2021-11-22 | Бейдзин Сяоми Мобайл Софтвэр Ко., Лтд. | Methods for receiving and transmitting information on the trajectory of an unmanned aerial vehicle |
| CN111491342B (en) * | 2019-06-28 | 2021-06-04 | 维沃移动通信有限公司 | Terminal capability identification operation method, communication device and storage medium |
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| CN102056221A (en) * | 2009-11-03 | 2011-05-11 | 大唐移动通信设备有限公司 | Positioning processing method and equipment |
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