CN102547668A - Dual-mode terminal ability information processing method, dual-mode terminal and network side device - Google Patents
Dual-mode terminal ability information processing method, dual-mode terminal and network side device Download PDFInfo
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- CN102547668A CN102547668A CN201210020337XA CN201210020337A CN102547668A CN 102547668 A CN102547668 A CN 102547668A CN 201210020337X A CN201210020337X A CN 201210020337XA CN 201210020337 A CN201210020337 A CN 201210020337A CN 102547668 A CN102547668 A CN 102547668A
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Abstract
The invention discloses a dual-mode terminal ability information processing method, a dual-mode terminal and a network side device. The dual-mode terminal ability information processing method comprises the following steps: a first signaling and a second signaling are disposed according to the ability information about two communication modes of the dual-mode terminal, the first signaling consists of complete ability information about one of the communication modes, and the second signaling consists of different ability information about the two communication modes; and the first signaling and the second signaling are reported to the network side to enable the network side to adopt the corresponding ability information to process the dual-model terminal according to the communication modes used by the dual-mode terminal. According to the invention, the two communication modes can be surely understood by a network, a conventional single-mode base station is ensured not to be required to be upgraded, and the terminal can not be processed in a degrading manner; and in addition, under the condition of E-UTRAN, the ability can not be wrongly understood.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to a kind of dual-mode terminal ability information processing method and dual-mode terminal and network side apparatus.
Background technology
In LTE (Long Term Evolution, the Long Term Evolution) system, under two scenes, can relate to the reporting of ability information of UE (User Equipment, subscriber equipment).
One of them scene is that from the ability information of MME (Mobility Management Entity, mobile management entity) this UE of acquisition request, the ability information of this UE that MME will preserve is transmitted to the base station when UE inserts in the base station.If MME is the ability information of this UE not, then the base station is to UE transmitting capacity query message requesting UE reporting ability information, and after UE received capability query message, the ability information of the information reporting that handling capacity reports oneself was given the base station.The base station is transmitted to the storage that relevant MME carries out the ability information of said UE.
The message definition that relevant capability query message and ability report is seen the existing protocol regulation, the detailed introduction of clipped message definition here, and the regulation that the details of the ability information definition of UE is seen existing protocol is omitted here and is described in detail.
Under this scene; During UE reporting ability information; According to the definition of radio access technology types RAT-Type, can see that UE can report the ability of Eutra (the UMTS land wireless access of evolution), be FDD (Frequency Division Duplexing but do not distinguish; FDD) pattern still is TDD (Time Division Duplexing, a time division duplex) pattern.For dual-mode terminal work, UE can only report the information that FDD and tdd mode can both tenabilities to give network, and this has just caused handles (ability that promptly can both support according to FDD and TDD is handled) to the degradation of UE ability.
Another scene is the scene of Inter-RAT, promptly UE when carrying out switching between system, if UE in idle condition, the ability information of UE need not transmitted between the node of CN (Center Network, core net); If UE in connection status, then is bound to carry the information of UE in the ability of target RAT support between the CN node, may carry the information of the UE ability that RAT supports in the source, concrete form is as shown in the table:
| Goal systems | The ability that E-UTRAN supports | The ability that UTRAN supports |
| Switch to LTE | Must carry | Optional carrying |
| Switch to UMTS | Must carry | Must carry |
Owing to relate to the ability information transmission of UE; Therefore UE switches at connected state under the situation of LTE, and UE reports the ability information of tdd mode or fdd mode, specifically reports which pattern; Usually confirm according to configured in advance, and the pattern of the sub-district that the pattern that reports possibly switched with reality is inconsistent.
Therefore, report the scheme of the ability information of UE to have following defective in the existing LTE system:
For scene one, the public ability information collection that prior art can only let the dual-mode terminal supporting to switch between FDD and the tdd mode report FDD and tdd mode to support, if the ability information of FDD and tdd mode is different, then UE can only report according to capabilities.If report according to ability, network will misinterpretation for the ability of the pattern of capabilities, may cause the wasting of resources, perhaps the ill effect that can't work of terminal.If but go to handle two patterns according to lowest capability, and then caused some functions of terminal development to use, also possibly cause the business that can't support that some should be supported.
For the inter-RAT scene; If target is the E-UTRAN network; Also relate to the problem that reports of dual-mode terminal ability, for dual-mode terminal, if the ability of filling in is the ability information of fdd mode; And target is the single-mode network of tdd mode, the ability Problem-Error also can occur or the problem that the inner UE ability degradation of the described E-UTRAN of before is handled occur.
Summary of the invention
The present invention provides a kind of dual-mode terminal ability information processing method and dual-mode terminal and network side apparatus; The ability that can guarantee two kinds of communication patterns of dual-mode terminal can correctly be understood by network; Guarantee that existing single mode base station does not need upgrading, and the assurance dual-mode terminal is not handled by degradation.
The present invention provides a kind of dual-mode terminal ability information processing method, comprising:
Ability information according to two kinds of communication patterns of dual-mode terminal disposes first signaling and second signaling, and said first signaling comprises the ability information complete or collected works of one of them communication pattern, and said second signaling comprises the ability information that two kinds of communication patterns there are differences;
Said first signaling and second signaling are reported network side, so that network side adopts corresponding ability information to handle said dual-mode terminal according to the used communication pattern of dual-mode terminal.
The present invention also provides a kind of network side apparatus to handle the method for dual-mode terminal, comprising:
When receiving first signaling that dual-mode terminal reports and second signaling; Give Mobility Management Entity MME preservation with said first signaling and the forwarding of second signaling; Said first signaling comprises the ability information complete or collected works of a kind of communication pattern of dual-mode terminal, and second signaling comprises two kinds of ability information that communication pattern there are differences of dual-mode terminal;
When confirming to handle dual-mode terminal according to the ability information of dual-mode terminal; According to first signaling and second signaling that receive from dual-mode terminal; First signaling that the dual-mode terminal that perhaps obtains from MME reports and second signaling are confirmed the ability information complete or collected works of the current communication pattern of dual-mode terminal;
Ability information complete or collected works according to the current communication pattern of dual-mode terminal handle dual-mode terminal.
The present invention also provides a kind of dual-mode terminal, comprising:
The signaling dispensing unit; Be used for disposing first signaling and second signaling according to the ability information of two kinds of communication patterns of dual-mode terminal; Said first signaling comprises the ability information complete or collected works of one of them communication pattern, and said second signaling comprises the ability information that two kinds of communication patterns there are differences;
The information reporting unit is used for said first signaling and second signaling are reported network side, so that network side adopts corresponding ability information to handle said dual-mode terminal according to the used communication pattern of dual-mode terminal.
The present invention also provides a kind of network side apparatus of handling dual-mode terminal, comprising:
Information receiving unit; When being used to receive first signaling that dual-mode terminal reports and second signaling; Give Mobility Management Entity MME preservation with said first signaling and the forwarding of second signaling; Said first signaling comprises the ability information complete or collected works of a kind of communication pattern of dual-mode terminal, and second signaling comprises two kinds of ability information that communication pattern there are differences of dual-mode terminal;
Information is confirmed the unit; When being used for confirming to handle dual-mode terminal according to the ability information of dual-mode terminal; According to first signaling and second signaling that receive from dual-mode terminal; First signaling that the dual-mode terminal that perhaps obtains from MME reports and second signaling are confirmed the ability information complete or collected works of the current communication pattern of dual-mode terminal;
The terminal processes unit is used for according to the ability information complete or collected works of the current communication pattern of dual-mode terminal dual-mode terminal being handled.
Utilize dual-mode terminal ability information processing method provided by the invention and dual-mode terminal and network side apparatus; Have following beneficial effect: the ability that can guarantee two kinds of patterns can correctly be understood by network; Guarantee that existing single mode base station does not need upgrading, and the assurance terminal is not handled by degradation; Simultaneously can guarantee to switch under the situation of E-UTRAN the ability understanding that can not make a mistake.
Description of drawings
Fig. 1 is dual-mode terminal ability information process flow figure in the embodiment of the invention;
Fig. 2 is the method flow diagram that network side apparatus is handled dual-mode terminal in the embodiment of the invention;
Fig. 3 is a dual-mode terminal structure chart in the embodiment of the invention;
Fig. 4 is a network side apparatus structure chart of handling dual-mode terminal in the embodiment of the invention.
Embodiment
Method, dual-mode terminal and the network side apparatus of dual-mode terminal ability information processing method provided by the invention, network side apparatus being handled dual-mode terminal below in conjunction with accompanying drawing and embodiment are elaborated.
In the LTE system, single-mode terminal can only report a kind of ability (communication pattern refers to fdd mode or tdd mode) of communication pattern, and dual-mode terminal can only report FDD and the total ability information of TDD bimodulus, promptly the dual-mode terminal ability has been carried out degradation and has handled.So how to let dual-mode terminal correctly report the ability information of bimodulus to consider and to solve.For the dual-mode capabilities that guarantees dual-mode terminal can normally be resolved and by the network normal process; The invention provides a kind of dual-mode terminal ability information processing method and between pattern, switch or carry out inter-RAT when switching to the LTE system to guarantee dual-mode terminal; Network is correct to the understanding of the ability of dual-mode terminal, guarantees not the dual-mode terminal processing of demoting.
As shown in Figure 1, the dual-mode terminal ability information processing method that the embodiment of the invention provides mainly may further comprise the steps:
Step 101; Ability information according to two kinds of communication patterns of dual-mode terminal disposes first signaling and second signaling; Said first signaling comprises the ability information complete or collected works of one of them communication pattern, and said second signaling comprises the ability information that two kinds of communication patterns there are differences;
The ability information definition of each communication pattern of dual-mode terminal specifically defines referring to existing protocol.The dual-mode terminal ability information processing method of the embodiment of the invention; Owing to being written to respectively in two signalings, two parts ability information reports; Therefore; Can make the ability information of each communication pattern of network side acquisition dual-mode terminal, thereby dual-mode terminal is carried out the ability information processing of corresponding modes.Therefore, guarantee that the ability of two kinds of communication patterns of dual-mode terminal can correctly be understood by network, the existing single mode base station of assurance does not need upgrading, and guarantees that dual-mode terminal is by the degradation processing; Simultaneously, switching under the situation of E-UTRAN the ability understanding that can not make a mistake.
Preferably; Said first signaling is the signaling that ability information reports that is used for of 36.331 protocol definitions; The signaling definition is not described in detail referring to the agreement regulation here particularly, and present embodiment claims that first signaling is original signaling; The signaling of second signaling on 36.331 agreement bases, expanding, present embodiment claims that second signaling is an expanded signalling.Two kinds of communication patterns are FDD communication pattern and TDD communication pattern described in the present embodiment.Dual-mode terminal ability information processing method provided by the invention is preferably applied to the LTE system, makes LTE grid side device correct handling TDD/FDD dual-mode terminal.
Be that example provides the preferred embodiment for the present invention with the FDD/TDD dual-mode terminal below.
Describe for ease, present embodiment is clear and definite several terms earlier:
Ability information complete or collected works: refer to all ability information set of certain pattern of FDD/TDD dual-mode terminal.
Total ability information collection: refer to the necessary identical ability information set of the ability information that requires fdd mode and tdd mode of FDD/TDD dual-mode terminal.
Ability information difference collection: refer to the ability information set that the FDD/TDD dual-mode terminal allows fdd mode and tdd mode ability there are differences.
Original signaling: refer to be defined in the signaling content that the ability information in 36.331 agreements reports.
Expanded signalling: refer to expand to the signaling content that can report FDD, tdd mode difference ability information in 36.331.
Present embodiment comprises the ability information that fdd mode and tdd mode ability possibly there are differences through the ability information that expanded signalling expansion dual-mode terminal reports in the expanded signalling.
In the embodiment of the invention, be in the LTE system for dual-mode terminal and maybe will switch to the LTE system, will then dispose and report original signaling and expanded signalling to network side reporting ability information if confirm.Preferably, one of them scene is that in the LTE system, dual-mode terminal is confirmed then to dispose and report original signaling and expanded signalling to network side reporting ability information when receiving the capability query message that send the base station; First signaling that is disposed specifically comprises the ability information complete or collected works of the used communication pattern of the Serving cell (i.e. the sub-district of inserting) at said dual-mode terminal place.Preferably; Said base station is single mode base station or the dual-mode base station in the E-UTRAN network; Being single mode base station or the dual-mode base station in the LTE network, further, can also be the base station in the UTRAN network; Receive in first signaling and second signaling this base station, passes through the base station in the E-UTRAN network relevant with UE.
In the present embodiment, during dual-mode terminal reporting ability information, in original signaling, report the ability information complete or collected works of the pattern of the sub-district of inserting, in expanded signalling, report the information that possibly there are differences ability of fdd mode and tdd mode.Like this, for base station in the legacy network (not being dual-mode network), the ability information that only needs to understand in original signaling gets final product.For dual-mode network, then determine whether that according to the mode switch of dual-mode terminal needs understand the ability information in the extend information, and the ability that can do-it-yourself adapts to is handled.
Preferably, the scene that another ability information reports does, switching to the E-UTRAN network, when carrying out that Inter-RAT measures between wireless access technology, confirms then to dispose and report original signaling and expanded signalling to network side reporting ability information.
Preferably, when confirming under the measurement cell/measuring frequency of E-UTRAN network of configuration a kind of communication pattern, first signaling that is disposed specifically comprises the ability information complete or collected works of the communication pattern under the measurement cell/measuring frequency of E-UTRAN network of configuration.
Preferably; Switching to the E-UTRAN network; Carry out between wireless access technology Inter-RAT when measuring; When confirming under the measurement cell/measuring frequency of E-UTRAN network of configuration two kinds of communication patterns, first signaling that is disposed specifically comprises the ability information complete or collected works of the communication pattern under the top-quality E-UTRAN measurement cell/measuring frequency that measures recently.
If promptly dual-mode terminal carries out the Inter-RAT switching; Switching to LTE system (being that objective network is the E-UTRAN network); And when having disposed the measurement cell of E-UTRAN network/frequency; Dual-mode terminal will be filled in the ability information of pattern under E-UTRAN sub-district/frequency that whole network require to measure in original signaling, in expanded signalling, still fill in the ability information that there are differences of two kinds of patterns.If the existing fdd mode of E-UTRAN sub-district/frequency that the network requirement terminal is measured has tdd mode again, then in original signaling, report one of them to get final product.Preferably report the ability information complete or collected works of the affiliated pattern of top-quality E-UTRAN measurement cell/frequency that measures recently.
If do not measure relevant sub-district/frequency, how ability information fills in depends on that UE realizes.
Preferably, two kinds of ability information that communication pattern there are differences that comprise in second signaling that is disposed are specially following arbitrary message form:
1) second signaling specifically comprises among the ability information complete or collected works of communication pattern in first signaling; The ability information that there are differences with the ability information complete or collected works of another communication pattern; And among the ability information complete or collected works of another communication pattern, the ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling;
Like this; Network side can combine first signaling and second signaling to confirm that which is total ability information collection in first signaling; Reach the difference ability information of confirming communication pattern in another communication pattern and first signaling, thereby combination obtains the ability information complete or collected works of another communication pattern.
2) among the ability information complete or collected works of the communication pattern in first signaling; Two kinds of total ability information of communication pattern have total ability information sign; Second signaling only comprises among the ability information complete or collected works of another communication pattern, the ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling.
Like this, network side can be confirmed total ability information collection according to total ability information sign, thereby obtains the ability information complete or collected works of another communication pattern with difference ability information combination in second signaling.
The ability information of difference in the expanded signalling in the present embodiment, the ability that the FDD of permission and TDD there are differences also comprises the distinctive separately ability information of FDD and TDD.
The foregoing description provides the ability information processing method of end side, is given in below on the basis of dual-mode capabilities information processing method, and network side apparatus is handled the method for dual-mode terminal.
As shown in Figure 2, network side apparatus is handled the method for dual-mode terminal in the embodiment of the invention, comprising:
Step 203 is handled dual-mode terminal according to the ability information complete or collected works of the current communication pattern of dual-mode terminal.
In the embodiment of the invention; The ability information that network side apparatus can report according to dual-mode terminal; Obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal; Thereby guarantee that dual-mode terminal switches or carry out inter-RAT when switching between pattern, network side is correct to the understanding of the ability of dual-mode terminal, has avoided the processing of demoting to UE; Can let network correct understand terminal capability and better service is provided for the terminal.
Preferably, said first signaling is the signaling that ability information reports that is used for of 36.331 protocol definitions, the signaling of second signaling on 36.331 agreement bases, expanding.Two kinds of communication patterns are FDD communication pattern and TDD communication pattern described in the present embodiment.Preferably, the method that above-mentioned network side apparatus is handled dual-mode terminal is applied to the LTE system, solves the problem of LTE grid side apparatus processes TDD/FDD dual-mode terminal.
Preferably, said network side apparatus is single mode base station or the dual-mode base station that only can understand first signaling in the E-UTRAN network, the base station in the promptly existing E-UTRAN network; If be dual-mode base station; Owing to can not resolve second signaling, can first signaling and second signaling be transmitted between network node, if the single mode base station; It is the base station of only supporting tdd mode in the LTE system or only supporting fdd mode; Then, confirm the ability information complete or collected works of the current communication pattern of dual-mode terminal, specifically comprise according to first signaling and second signaling:
The ability information of ignoring the difference of FDD and tdd mode in the expanded signalling is confirmed the ability information complete or collected works of a kind of communication pattern of the dual-mode terminal in original signaling to be the ability information complete or collected works of the current communication pattern of dual-mode terminal.
Preferably, said network side apparatus is the dual-mode base station that can resolve first signaling and second signaling in the E-UTRAN network, promptly not only support tdd mode in the LTE system but also supported the base station of fdd mode, then:
If the ability information complete or collected works in original signaling are the ability information complete or collected works of the current communication pattern of dual-mode terminal, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal from original signaling; Otherwise from expanded signalling, obtain two kinds of ability information that communication pattern there are differences of dual-mode terminal,, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal in conjunction with the ability information complete or collected works of a kind of communication pattern of dual-mode terminal in original signaling.
It is thus clear that dual-mode network is according to the ability of the mode adaptation ground processing terminal of the Serving cell at dual-mode terminal place.When mode switch has taken place, the base station can correctly obtain the ability information of target pattern from the ability information that MME has preserved.
Therefore, the present invention can guarantee that the ability information of dual-mode terminal can have been kept compatibility by legacy network (single-mode network) and dual-mode network correct understanding.
Preferably; From second signaling, obtain two kinds of ability information that communication pattern there are differences of dual-mode terminal; In conjunction with the ability information complete or collected works of a kind of communication pattern of dual-mode terminal in first signaling, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal, comprising:
The ability information that there are differences according to two kinds of communication patterns in second signaling perhaps identifies according to the total ability information in first signaling, from first signaling, extracts the total ability information of two kinds of communication patterns;
Among the ability information complete or collected works with the another kind of communication pattern that comprises in the total ability information of extracting and second signaling; The ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling makes up, and obtains the ability information complete or collected works of current communication pattern.
To different scene, provide several embodiment below and further describe and clarify.
Embodiment 1
Dual-mode terminal is current to be resided under the sub-district of fdd mode, and network is a single-mode network of only supporting fdd mode.In original signaling, fill in whole abilities of FDD in the time of dual-mode terminal reporting ability information, in expanded signalling, report FDD and TDD to allow the ability information of difference.After receive the network side base station, only discern the ability information of the FDD in original signaling, and handle this dual-mode terminal, it is handled according to single mode FDD terminal according to discernible ability information.
Embodiment 2
Dual-mode terminal is current to be resided under the sub-district of fdd mode, and network is to support ambulant dual-mode network between FDD and the TDD.In original signaling, fill in whole abilities of FDD in the time of dual-mode terminal reporting ability information, in expanded signalling, report FDD and TDD to allow the ability information of difference.After network is received, preserve the whole ability information of this dual-mode terminal.Under fdd mode, handle according to the fdd mode ability.When dual-mode terminal switches under the tdd mode; Network is confirmed FDD and the total ability information collection of TDD in original signaling, the tdd mode difference ability information in total ability information collection and the expanded signalling is combined as the tdd mode ability of this dual-mode terminal carry out follow-up processing.
According to the definition of ability information, ability information has different information types, is information type C1 such as total ability information collection; C2; C3, allowing FDD and the discrepant ability information of TDD is information type C4, C5; The peculiar ability information of FDD is information type C6, and the peculiar ability information of TDD is information type C7.Dual-mode terminal provides all ability information of FDD in original signaling, comprise C1, C2, C3, C4; C5, C6 reports the ability information of FDD to comprise in the FDD ability information in expanded signalling, the ability information that there are differences with TDD; Be information type C4, C5, C6 reports in the TDD ability information simultaneously; Ability information with FDD there are differences comprises C4, C5, C7.After the switching, network need combine original signaling and expanded signalling, confirms C1, C2, and C3 is total ability information collection, the difference ability information of TDD is C4, C5, C7.Thereby with the ability C1 in original signaling, C2, the ability C4 of the tdd mode in C3 and the extended capability, C5 and C7 have promptly comprised C1 as the tdd mode capability set of this UE, C2, C3, C4, C5, the tdd mode ability of C7.
Embodiment 3
Dual-mode terminal is current to be resided under the sub-district of fdd mode, and network is to support ambulant dual-mode network between FDD and the TDD.Network side MME has preserved the dual-mode capabilities information of dual-mode terminal.The base station is after MME acquisition capability information so, need carry out ability information according to the pattern (being assumed to be tdd mode) of the Serving cell at place, current terminal and extract.With the example among the embodiment 2 is example, and the base station can be with the total capability set C1 in original signaling, C2, and the ability information C4 of the tdd mode in C3 and the expanded signalling, C5, the C7 combination is as the ability of the tdd mode at this terminal.
Embodiment 4
Dual-mode terminal is current to be resided under the sub-district of fdd mode, and network is to support ambulant dual-mode network between FDD and the TDD.In original signaling, fill in whole abilities and the total ability information of mark of FDD in the time of dual-mode terminal reporting ability information, in expanded signalling, report TDD to allow the ability information of difference.After network is received, preserve whole ability information of this dual-mode terminal.Under fdd mode, handle according to the fdd mode ability.When dual-mode terminal switches under the tdd mode; Network based total ability information sign is confirmed the total ability information in original signaling, the tdd mode difference ability information in the FDD in original signaling and total ability information of TDD and the expanded signalling is combined as the tdd mode ability at this terminal carry out follow-up processing.
Such as total ability information is C1, C2, and C3, allowing FDD and the discrepant ability information of TDD is C4, C5, the peculiar ability of FDD is C6, the peculiar ability of TDD is C7.The terminal in original signaling, provide FDD have the ability, comprise C1, C2, C3, C4, C5, C6, and mark total ability C1, C2 and C3 report the ability information of TDD to comprise C4 in expanded signalling, C5, C7.After the switching, network need combine the ability C1 in original signaling, C2, and the ability C4 of the tdd mode in C3 and the extended capability, C5 and C7 have promptly comprised C1 as the tdd mode capability set of this UE, C2, C3, C4, C5, the tdd mode ability of C7.
Embodiment 5
The dual-mode terminal work at present is under the sub-district of 3G/2G; Network has disposed for this dual-mode terminal that Inter-RAT measures on the TDD frequency of E-UTRAN; Then when switching to the E-UTRAN network; When the objective network requesting terminal reported the E-UTRAN ability, dual-mode terminal reported the ability information complete or collected works of tdd mode in original signaling, in expanded signalling, reported FDD and TDD to allow the ability information of difference.Target E-UTRAN network is if single-mode network, and then network side apparatus is the single mode base station as long as handle this dual-mode terminal according to the ability information in original signaling.Target E-UTRAN network is if dual-mode network, and then network side apparatus is that dual-mode base station can be according to the used pattern of dual-mode terminal, like tdd mode or fdd mode, confirms the ability that the ability information complete or collected works of corresponding modes come the correct handling dual-mode terminal.
Embodiment 6
The dual-mode terminal work at present is under the sub-district of 3G/2G; Network has disposed for this dual-mode terminal that inter-RAT measures on TDD frequency and the FDD frequency of E-UTRAN; Then when switching to the E-UTRAN network; When objective network request dual-mode terminal reported the E-UTRAN ability, decision reported the ability information of which pattern to dual-mode terminal in original signaling according to the used pattern in the best sub-district of the signal quality that is measured, such as best be the cell signal of tdd mode; Then in original signaling, report the ability information complete or collected works of tdd mode, in expanded signalling, report FDD and TDD to allow the ability information of difference.Target E-UTRAN network is a dual-mode network, and then network side apparatus is that dual-mode base station can be according to the used pattern of dual-mode terminal, like tdd mode or fdd mode, confirms the ability that the ability information complete or collected works of corresponding modes come the correct handling dual-mode terminal.
Based on same inventive concept; A kind of dual-mode terminal, a kind of network side apparatus of handling dual-mode terminal also are provided in the embodiment of the invention; Because the principle that these equipment are dealt with problems is similar with the method that a kind of dual-mode terminal ability information processing method, a kind of network side apparatus are handled dual-mode terminal; Therefore the enforcement of these equipment can repeat part and repeat no more referring to the enforcement of method.
The dual-mode terminal that the embodiment of the invention provides, as shown in Figure 3, comprising:
Signaling dispensing unit 301; Be used for disposing first signaling and second signaling according to the ability information of two kinds of communication patterns of dual-mode terminal; Said first signaling comprises the ability information complete or collected works of one of them communication pattern, and said second signaling comprises the ability information that two kinds of communication patterns there are differences;
Information reporting unit 302 is used for said first signaling and second signaling are reported network side, so that network side adopts corresponding ability information to handle said dual-mode terminal according to the used communication pattern of dual-mode terminal.
Preferably, said first signaling is the signaling that ability information reports that is used for of 36.331 protocol definitions, the signaling of second signaling on 36.331 agreement bases, expanding; Said two kinds of communication patterns are FDD communication pattern and TDD communication pattern.Said dual-mode terminal is the dual-mode terminal that maybe will switch in the LTE system in the LTE system.
Preferably, said signaling dispensing unit 301 when receiving the capability query message that send the base station, disposes and reports first signaling and second signaling; Said first signaling specifically comprises the ability information complete or collected works of the used communication pattern of the Serving cell at said dual-mode terminal place.
Preferably, said signaling dispensing unit 301 during capability query message that the single mode base station in receiving the E-UTRAN network or dual-mode base station send, disposes and reports first signaling and second signaling.
Preferably, said signaling dispensing unit 301 is switching to the E-UTRAN network, carries out between wireless access technology Inter-RAT when measuring, and disposes and report first signaling and second signaling;
When confirming under the measurement cell/measuring frequency of E-UTRAN network of configuration a kind of communication pattern, said first signaling specifically comprises the ability information complete or collected works of the communication pattern under the measurement cell/measuring frequency of E-UTRAN network of configuration.
Preferably; Said signaling dispensing unit 301; When confirming under the measurement cell/measuring frequency of E-UTRAN network of configuration two kinds of communication patterns, first signaling that is disposed specifically comprises the ability information complete or collected works of the communication pattern under the top-quality E-UTRAN measurement cell/measuring frequency that measures recently.
Preferably; Said signaling dispensing unit 301; Second signaling that is disposed specifically comprises among the ability information complete or collected works of communication pattern in first signaling; The ability information that there are differences with the ability information complete or collected works of another communication pattern, and among the ability information complete or collected works of another communication pattern, the ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling; Among the ability information complete or collected works of the communication pattern in first signaling that is perhaps disposed; Two kinds of total ability information of communication pattern have total ability information sign; Second signaling that is disposed only comprises among the ability information complete or collected works of another communication pattern, the ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling.
The network side apparatus of the processing dual-mode terminal that the embodiment of the invention provides, as shown in Figure 4, comprising:
Information receiving unit 401; When being used to receive first signaling that dual-mode terminal reports and second signaling; Give Mobility Management Entity MME preservation with said first signaling and the forwarding of second signaling; Said first signaling comprises the ability information complete or collected works of a kind of communication pattern of dual-mode terminal, and second signaling comprises two kinds of ability information that communication pattern there are differences of dual-mode terminal;
Information is confirmed unit 402; When being used for confirming to handle dual-mode terminal according to the ability information of dual-mode terminal; According to first signaling and second signaling that receive from dual-mode terminal; First signaling that the dual-mode terminal that perhaps obtains from MME reports and second signaling are confirmed the ability information complete or collected works of the current communication pattern of dual-mode terminal;
Terminal processes unit 403 is used for according to the ability information complete or collected works of the current communication pattern of dual-mode terminal dual-mode terminal being handled.
Said network side apparatus is single mode base station or the dual-mode base station that only can resolve first signaling in the E-UTRAN network; If single mode base station; Then information confirms that the unit confirms the ability information complete or collected works of a kind of communication pattern of the dual-mode terminal in first signaling, is the ability information complete or collected works of the current communication pattern of dual-mode terminal.
Preferably; Said network side apparatus is the dual-mode base station that can resolve first signaling and second signaling in the E-UTRAN network; Then information is confirmed unit 402; If the ability information complete or collected works in first signaling are the ability information complete or collected works of the current communication pattern of dual-mode terminal, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal from first signaling; Otherwise from second signaling, obtain two kinds of ability information that communication pattern there are differences of dual-mode terminal,, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal in conjunction with the ability information complete or collected works of a kind of communication pattern of dual-mode terminal in first signaling.
Preferably; If the ability information complete or collected works in first signaling are not the ability information complete or collected works of the current communication pattern of dual-mode terminal; Then information confirms that unit 402 perhaps identifies according to the total ability information in first signaling according to the ability information that two kinds of communication patterns in second signaling there are differences, and extracts the total ability information of two kinds of communication patterns from first signaling; Among the ability information complete or collected works with the another kind of communication pattern that comprises in the total ability information of extracting and second signaling; The ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling makes up, and obtains the ability information complete or collected works of current communication pattern.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of the embodiment of complete hardware embodiment, complete software implementation example or combination software and hardware aspect.And the present invention can be employed in the form that one or more computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code go up the computer program of implementing.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out through the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in ability vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work; Make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device; Make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of on computer or other programmable devices, carrying out is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic inventive concept could of cicada, then can make other change and modification to these embodiment.So accompanying claims is intended to be interpreted as all changes and the modification that comprises preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (22)
1. a dual-mode terminal ability information processing method is characterized in that, comprising:
Ability information according to two kinds of communication patterns of dual-mode terminal disposes first signaling and second signaling, and said first signaling comprises the ability information complete or collected works of one of them communication pattern, and said second signaling comprises the ability information that two kinds of communication patterns there are differences;
Said first signaling and second signaling are reported network side, so that network side adopts corresponding ability information to handle said dual-mode terminal according to the used communication pattern of dual-mode terminal.
2. the method for claim 1 is characterized in that,
Said first signaling is the signaling that ability information reports that is used for of 36.331 protocol definitions, the signaling of second signaling on 36.331 agreement bases, expanding;
Said two kinds of communication patterns are FDD communication pattern and TDD communication pattern.
3. according to claim 1 or claim 2 method is characterized in that,
When receiving the capability query message that send the base station, dispose and report first signaling and second signaling;
Said first signaling specifically comprises the ability information complete or collected works of the used communication pattern of the Serving cell at said dual-mode terminal place.
4. method as claimed in claim 3 is characterized in that,
Said base station is single mode base station or the dual-mode base station in the E-UTRAN network.
5. according to claim 1 or claim 2 method is characterized in that,
Switch to the E-UTRAN network, carrying out between wireless access technology Inter-RAT when measuring, disposing and reporting first signaling and second signaling;
When confirming under the measurement cell/measuring frequency of E-UTRAN network of configuration a kind of communication pattern, said first signaling specifically comprises the ability information complete or collected works of the communication pattern under the measurement cell/measuring frequency of E-UTRAN network of configuration.
6. method as claimed in claim 5 is characterized in that,
When confirming under the measurement cell/measuring frequency of E-UTRAN network of configuration two kinds of communication patterns, said first signaling specifically comprises the ability information complete or collected works of the communication pattern under the top-quality E-UTRAN measurement cell/measuring frequency that measures recently.
7. according to claim 1 or claim 2 method is characterized in that,
Specifically comprise among the ability information complete or collected works of communication pattern in first signaling in said second signaling; The ability information that there are differences with the ability information complete or collected works of another communication pattern; And among the ability information complete or collected works of another communication pattern, the ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling; Perhaps
Among the ability information complete or collected works of the communication pattern in first signaling; Two kinds of total ability information of communication pattern have total ability information sign; Said second signaling only comprises among the ability information complete or collected works of another communication pattern, the ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling.
8. the method for a network side apparatus processing dual-mode terminal is characterized in that, comprising:
When receiving first signaling that dual-mode terminal reports and second signaling; Give Mobility Management Entity MME preservation with said first signaling and the forwarding of second signaling; Said first signaling comprises the ability information complete or collected works of a kind of communication pattern of dual-mode terminal, and second signaling comprises two kinds of ability information that communication pattern there are differences of dual-mode terminal;
When confirming to handle dual-mode terminal according to the ability information of dual-mode terminal; According to first signaling and second signaling that receive from dual-mode terminal; First signaling that the dual-mode terminal that perhaps obtains from MME reports and second signaling are confirmed the ability information complete or collected works of the current communication pattern of dual-mode terminal;
Ability information complete or collected works according to the current communication pattern of dual-mode terminal handle dual-mode terminal.
9. method as claimed in claim 8; It is characterized in that; Said network side apparatus is single mode base station or the dual-mode base station that only can resolve first signaling in the E-UTRAN network, if the single mode base station, then according to first signaling and second signaling; Confirm the ability information complete or collected works of the current communication pattern of dual-mode terminal, specifically comprise:
Confirm the ability information complete or collected works of a kind of communication pattern of the dual-mode terminal in first signaling, be the ability information complete or collected works of the current communication pattern of dual-mode terminal.
10. method as claimed in claim 8 is characterized in that, said network side apparatus is the dual-mode base station that can resolve first signaling and second signaling in the E-UTRAN network, then:
If the ability information complete or collected works in first signaling are the ability information complete or collected works of the current communication pattern of dual-mode terminal, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal from first signaling; Otherwise from second signaling, obtain two kinds of ability information that communication pattern there are differences of dual-mode terminal,, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal in conjunction with the ability information complete or collected works of a kind of communication pattern of dual-mode terminal in first signaling.
11. method as claimed in claim 10; It is characterized in that; From second signaling, obtain two kinds of ability information that communication pattern there are differences of dual-mode terminal; In conjunction with the ability information complete or collected works of a kind of communication pattern of dual-mode terminal in first signaling, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal, comprising:
The ability information that there are differences according to two kinds of communication patterns in second signaling perhaps identifies according to the total ability information in first signaling, from first signaling, extracts the total ability information of two kinds of communication patterns;
Among the ability information complete or collected works with the another kind of communication pattern that comprises in the total ability information of extracting and second signaling; The ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling makes up, and obtains the ability information complete or collected works of current communication pattern.
12. a dual-mode terminal is characterized in that, comprising:
The signaling dispensing unit; Be used for disposing first signaling and second signaling according to the ability information of two kinds of communication patterns of dual-mode terminal; Said first signaling comprises the ability information complete or collected works of one of them communication pattern, and said second signaling comprises the ability information that two kinds of communication patterns there are differences;
The information reporting unit is used for said first signaling and second signaling are reported network side, so that network side adopts corresponding ability information to handle said dual-mode terminal according to the used communication pattern of dual-mode terminal.
13. dual-mode terminal as claimed in claim 12 is characterized in that,
Said first signaling is the signaling that ability information reports that is used for of 36.331 protocol definitions, the signaling of second signaling on 36.331 agreement bases, expanding; Said two kinds of communication patterns are FDD communication pattern and TDD communication pattern.
14., it is characterized in that said signaling dispensing unit when receiving the capability query message that send the base station, disposes and report first signaling and second signaling like claim 12 or 13 described dual-mode terminals;
Said first signaling specifically comprises the ability information complete or collected works of the used communication pattern of the Serving cell at said dual-mode terminal place.
15. dual-mode terminal as claimed in claim 14 is characterized in that,
When said signaling dispensing unit, capability query message that the single mode base station in receiving the E-UTRAN network or dual-mode base station send, dispose and report first signaling and second signaling.
16., it is characterized in that said signaling dispensing unit is switching to the E-UTRAN network like claim 12 or 13 described dual-mode terminals, carry out between wireless access technology Inter-RAT when measuring, dispose and report first signaling and second signaling;
When confirming under the measurement cell/measuring frequency of E-UTRAN network of configuration a kind of communication pattern, said first signaling specifically comprises the ability information complete or collected works of the communication pattern under the measurement cell/measuring frequency of E-UTRAN network of configuration.
17. dual-mode terminal as claimed in claim 16 is characterized in that, said signaling dispensing unit,
When confirming under the measurement cell/measuring frequency of E-UTRAN network of configuration two kinds of communication patterns, first signaling that is disposed specifically comprises the ability information complete or collected works of the communication pattern under the top-quality E-UTRAN measurement cell/measuring frequency that measures recently.
18. like claim 12 or 13 described dual-mode terminals, it is characterized in that, said signaling dispensing unit,
Second signaling that is disposed specifically comprises among the ability information complete or collected works of communication pattern in first signaling; The ability information that there are differences with the ability information complete or collected works of another communication pattern; And among the ability information complete or collected works of another communication pattern, the ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling; Perhaps
Among the ability information complete or collected works of the communication pattern in first signaling that is disposed; Two kinds of total ability information of communication pattern have total ability information sign; Second signaling that is disposed only comprises among the ability information complete or collected works of another communication pattern, the ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling.
19. a network side apparatus of handling dual-mode terminal is characterized in that, comprising:
Information receiving unit; When being used to receive first signaling that dual-mode terminal reports and second signaling; Give Mobility Management Entity MME preservation with said first signaling and the forwarding of second signaling; Said first signaling comprises the ability information complete or collected works of a kind of communication pattern of dual-mode terminal, and second signaling comprises two kinds of ability information that communication pattern there are differences of dual-mode terminal;
Information is confirmed the unit; When being used for confirming to handle dual-mode terminal according to the ability information of dual-mode terminal; According to first signaling and second signaling that receive from dual-mode terminal; First signaling that the dual-mode terminal that perhaps obtains from MME reports and second signaling are confirmed the ability information complete or collected works of the current communication pattern of dual-mode terminal;
The terminal processes unit is used for according to the ability information complete or collected works of the current communication pattern of dual-mode terminal dual-mode terminal being handled.
20. network side apparatus as claimed in claim 19; It is characterized in that; Said network side apparatus is single mode base station or the dual-mode base station that only can resolve first signaling in the E-UTRAN network; If the single mode base station, then information confirms that the unit confirms the ability information complete or collected works of a kind of communication pattern of the dual-mode terminal in first signaling, is the ability information complete or collected works of the current communication pattern of dual-mode terminal.
21. network side apparatus as claimed in claim 19 is characterized in that, said network side apparatus is the dual-mode base station that can resolve first signaling and second signaling in the E-UTRAN network, and then information is confirmed the unit,
If the ability information complete or collected works in first signaling are the ability information complete or collected works of the current communication pattern of dual-mode terminal, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal from first signaling; Otherwise from second signaling, obtain two kinds of ability information that communication pattern there are differences of dual-mode terminal,, obtain the ability information complete or collected works of the current communication pattern of dual-mode terminal in conjunction with the ability information complete or collected works of a kind of communication pattern of dual-mode terminal in first signaling.
22. network side apparatus as claimed in claim 21 is characterized in that, if the ability information complete or collected works in first signaling are not the ability information complete or collected works of the current communication pattern of dual-mode terminal, then
Information confirms that the unit perhaps identifies according to the total ability information in first signaling according to the ability information that two kinds of communication patterns in second signaling there are differences, and extracts the total ability information of two kinds of communication patterns from first signaling;
Among the ability information complete or collected works with the another kind of communication pattern that comprises in the total ability information of extracting and second signaling; The ability information that there are differences with the ability information complete or collected works of communication pattern in first signaling makes up, and obtains the ability information complete or collected works of current communication pattern.
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