CN108924941A

CN108924941A - Information transferring method and base station

Info

Publication number: CN108924941A
Application number: CN201710184862.8A
Authority: CN
Inventors: 杨立
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2017-03-24
Filing date: 2017-03-24
Publication date: 2018-11-30
Anticipated expiration: 2037-03-24
Also published as: CN108924941B; WO2018171321A1

Abstract

The present invention provides a kind of information transferring method and base stations, wherein this method includes：First base station is sent for request in the connection of second base station and terminal UE to the second base station, solicited message of second base station for the service condition of the certain capabilities of the UE, it is reported accordingly the second base station, it realizes under UE multi-connection scene, the interaction that UE certain capabilities are promptly and accurately carried out between RAT attribute not same base solves the problems, such as in the related technology since the not identical caused dynamic for lacking UE ability of base station RAT attribute and/or high-frequency are negotiated and service condition reporting mechanism.

Description

Information transferring method and base station

Technical field

The present invention relates to the communications fields, in particular to a kind of information transferring method and base station.

Background technique

In 4G LTE Rel-12 version in the related art, DC doubly-linked connection technology is standardized, realize UE simultaneously and Master base station MeNB establishes two independent wireless connection RL with prothetic group station SeNB and connects, UE can configure SCG Bearer or Split Bearer (only downlink shunting), UE can be obtained simultaneously through two alien frequencies base station radios of Non Co-site at this time The Data Radio Bearer DRB service that resource provides.

In LTE Rel-13 version, enhance dual link eDC technology and be further standardized, realize UE simultaneously and MeNB with SeNB establishes two independent RL connections, and UE may further configure Split Bearer (shunting supplemented with uplink), at this time UE The DRB service provided by two alien frequencies base station wireless resources of Non Co-site can be provided simultaneously, and increase certain shifting Dynamic property scene, such as across MeNB switching but can to retain SeNB simultaneously constant.

For traditional LTE DC, the SRB of the side MeNB, abbreviation MCG SRB, for passing can only be configured between the base station eNB and UE Defeated radio resource control RRC information.SeNB only has side public SRBO, is used for transmission CCCH uplink information, but not dedicated SRB cannot directly transmit rrc message, therefore any configuration operation relevant with RRC that the side SeNB generates, it is necessary to by MCG SRB completes to transmit.

In the early stage that 5G NR gNB is introduced, since operator also depends on EPC, now there are also a large amount of in net LTE eNB covering, and NR gNB may can't be worked independently in a manner of Standalone, for example not supported also and 5G core It nets the NG interface of NGC or cannot support NR SI information, therefore the gNB of Non Standalone can only pass through LTE/NR Tight Interworking, but the mode of referred to as LTE/NR DC works, and such deployment way is referred to as Option3/ It is different that 3a/3x, Option3/3a/3x respectively correspond MCG Split Bearer, SCG Bearer, SCG Split Bearer DRB Type。

Fig. 1 is according to Option3/3a/3x deployment architecture figure in the related technology, as shown in Figure 1, with the base station NR gNB Function maturation and the relevant technologies it is complete, such as support and NGC NG interface, support NR SI information, while operators also by New core net NGC is gradually transitioned into from EPC, NR gNB can be worked independently in a manner of Standalone at this time, and such gNB is only The mode of vertical deployment is referred to as Option2.Simultaneously operator also can a large amount of eNB upgrading base stations at the base station eLTE eNB, thus It can equally connect and be governed with NGC, and the base station eLTE eNB can also be connected with gNB by Xn interface as NR gNB, The mode that such eLTE eNB is independently disposed base station is referred to as Option5, and Option2/5 is not belonging to LTE/NR DC scene, therefore It no longer stresses below.

New system NR gNB and enhanced long-period evolution system eLTE eNB can equally be LTE/NR Tight Interworking.When gNB as master base station Master Node, eLTE eNB as prothetic group station Secondary Node when It waits, such deployment way is referred to as Option4/4a, as shown in Fig. 2, Fig. 2 is according to Option4/4a deployment in the related technology Structure chart；On the contrary when eLTE eNB as master base station Master Node gNB as prothetic group station Secondary Node when, Such deployment way is referred to as Option7/7a/7x, as shown in figure 3, Fig. 3 is according to Option7/7a/7x in the related technology Dispose architecture diagram.Above-mentioned 4/7 each subfamily corresponds to different DRB Type.

Therefore generally, LTE/NR DC scene includes Option3/3a/3x, Option4/4a, Option7/7a/7x tri- Big kind, wherein Option3/3a/3x takes old E-RAB Based QOS model, is still considered as 4G due to being connected to EPC Isomery dual link scene；And Option4/4a, Option7/7a/7x take new PDU Session due to being connected to NGC Based QOS model is considered as 5G isomery dual link scene, can derive multi-connection on dual link basis, i.e. UE and more More base stations gNB and eNB connect simultaneously, carry out the transmission of control plane/user face data.

In the related art, for LTE/NR DC, in addition to the MCG of the side Master Node can be configured between base station and UE Except SRB, moreover it is possible to while the dedicated SRB of the side Secondary Node is configured, abbreviation SCG SRB, it can be used to directly transmit Only relevant RRC or more the row information with Secondary Node, as RRM measurement reports information, therefore the side Secondary Node Any and RRC independently generated relevant configuration operation, can directly transmit completions, without borrow by SCG SRB MCG SRB。

In the configuration operation of NR/LTE DC (4/5G heterogeneous system dual link), since the major-minor base station NR/LTE DC is different RAT attribute, the side Secondary Node allow independently to generate the RRC PDU of oneself, and are directly handed down to by SCG SRB UE, but Master Node may not be able to parse the content for understanding the RRC PDU, therefore cannot derive that the side SCG makes in real time on earth With how many UE abilities, Master Node can not determine that current UE ability is divided into the part of the side SCG and whether enough and closes Reason？To simplify the explanation, below by RF Band Combination this certain capabilities supported using UE as example.

Assuming that certain 4/5G dual-mode terminal UE independent band support (A, B) of energy in the domain LTE Domain, passes through the wireless of UE Capability reporting, service eNB are able to know that concrete ability situation of the UE in frequency range (A, B), such as：Maximum can polymerize several LTE and carry Wave, LTE MIMO order, Softchanel Bits etc.；UE independent band support (C, D, E) of energy in NR Domain, passes through UE Wireless capability report, service gNB be able to know that concrete ability situation of the UE in frequency range (C, D, E), such as：Maximum can polymerize several A NR carrier wave, NR MIMO order, Softchanel Bits etc.；If UE is under NR/LTE DC operating mode simultaneously, moreover it is possible to Support NR/LTE frequency range combination (A+C, A+E, B+D).It is noted here that：Although between the frequency range that LTE/NR is respectively independently supported Theoretically there are also more combinations, such as (A+D, B+C, B+E), but their different surely support NR/LTE DC operations, this depends on It is finally implemented and ability in the UE of different manufacturers.Therefore UE need belong to the proprietary various abilities of NR/LTE DC also on Main and/or prothetic group station is offered, arrangement abnormalities are prevented.

Assuming that the UE has been configured in the operating mode of NR/LTE DC Option7, i.e.,：Master base station MeNB+ prothetic group station SgNB and it is currently at frequency range combination (A+C), i.e. MCG Cells in MeNB is in frequency range A, and the SCG Cells in SgNB In frequency range C.Since MCG and SCG have the RRM measurement of respective relatively independent maintenance and report, MeNB may can only know Wireless signal/load condition of the frequency bands supported interior target frequency point in oneself side LTE, and SgNB may can only know that the side NR is supported Wireless signal/load condition of target frequency point in frequency range, MeNB/SgNB may not be able to know the concrete condition of other side in real time, It is such as currently located in which frequency range, polymerize several carrier waves, specifically used other abilities of how many UE etc..

At a certain moment, wireless measurement of the SgNB based on UE in the side SCG is reported, the SCG Cells of oneself is want to be reconfigured to In frequency range D (such as due to：Several serving cell qualities in the frequency range C of source are deteriorated), it is such as above-mentioned, since NR/LTE DC cannot be propped up Frequency range combination (A+D), but energy band support combination (B+D), therefore the mobile reconfiguration of cell in order to cooperate the side SCG are held, the side MCG Cell may be also required to mobile reconfiguration, this just needs SgNB before locally initiating RRC reconfiguration, it is necessary to first and MeNB collaboration UE this The ability of aspect, thus it is associated with each other, and potential ability conflict can occur.The collaboration of UE ability is advantageous in that Master Node can know that the UE ability of Secondary Node to each other divides demand and behind reason, therefore MCG and SCG two in real time Side can take more reasonable RRM/RRC movement to do adaptation；Otherwise in example as above, if since NR/LTE DC cannot be supported Frequency range combines (A+D), but SCG Cells is wanted to go to by force in frequency range D, this will lead to the operating mode failure of NR/LTE DC, UE Single connection operating mode must not be receded into, during reconfiguring after entire failure, the business experience of user is by different journeys The influence of degree.If SgNB before initiation " being reconfigured to frequency range D " demand, first and MeNB by certain methods negotiate and Dynamic is reported, then MeNB can at least have following four kinds of RRM/RRC to act to keep the operating mode of NR/LTE DC:

1:MeNB directly refuses SgNB the request of SCG Cells " being reconfigured to frequency range D ", can execute DRB Type SCG Bearers is first flowed back into the side MCG by change process, only maintains SCG SRB, entire NR/LTE DC operating mode Continue.

2：MeNB agrees to SgNB the request of SCG Cells " being reconfigured to frequency range D ", and MeNB is also reconfigured MCG Cells Frequency range B is set, because of NR/LTE DC energy band support combination (B+D), entire NR/LTE DC operating mode continues.

3：MeNB refuses SgNB the request of SCG Cells " being reconfigured to frequency range D ", but provides auxiliary information to suggest： Whether SgNB is ready SCG Cells " being reconfigured to frequency range E " rather than frequency range D, because NR/LTE DC can band support combination (A+E), such MeNB can be continuously maintained at MCG Cells in frequency range A, and entire NR/LTE DC operating mode continues.

4：MeNB determines all SCG Cells of deletion, exits NR/LTE DC operating mode, UE ability no longer needs both sides Coordinate.

Therefore, if in NR/LTE DC (4/5G heterogeneous system dual link) configuration operation, the various abilities of UE can be Dynamically negotiate between Master Node and Secondary Node and service condition report is (special including static state/class's static state Situation), certain base-station node can be reported more in real time and be supplied to other side base station, about the certain related capabilities of UE in certain section of time window Interior particular condition in use, this can allow more clearly know each other the UE ability in the use state and situation of other side base station, from And the two sides MCG and SCG can take more reasonable RRM/RRC/ data dispatch transmission to act, and more fully utilize UE ability, from And the performance of NR/LTE DC dual link is maintained at most preferably as far as possible, reduce unnecessary failure handling/operating mode reconfiguration institute Bring signaling overheads mitigates the unilateral side Master Node to the load etc. of UE ability Cooperative Maintenance.

Above-mentioned " particular condition in use of the UE related capabilities in certain section of time window ", if in certain piecewise analysis time window It remains unchanged or gradual, if frequency range combination/polymerization carrier wave total number situation of UE is respectively used in the two sides MCG and SCG, Statically/low-frequency report only is needed to give other side base station；But for certain UE abilities, if UE is in each Transmission Time Interval The number of transmission TB (Transport Block) in TTI, UE eat dishes without rice or wine the use size in 2 protocol cache area of user's surface layer L2Buffer Size, UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits usage amount etc., they are in the section point Can relatively it change dynamically and ceaselessly in analysis time window.

For due to the not identical caused dynamic for lacking UE ability of base station RAT attribute and/or high-frequency negotiation and use The problem of situation report-back mechanism, there is presently no effective solution schemes.

Summary of the invention

The embodiment of the invention provides a kind of information transferring method and base stations, at least to solve due to base station RAT attribute not The problem of dynamic and/or high-frequency for lacking UE ability caused by identical are negotiated with service condition reporting mechanism.

According to one embodiment of present invention, a kind of information transferring method is provided, including：First base station is to the second base station Sending solicited message, wherein the solicited message is used for request in the connection of second base station and terminal UE, and second Service condition of the base station for the certain capabilities of the UE；The first base station receives second base station and believes for the request Cease the report information returned, wherein the report information is used to indicate in the connection of second base station and terminal UE, the second base The service condition stood for the certain capabilities of the UE；Wherein, the UE and multiple base stations exist simultaneously wireless connection, and described The wireless access type RAT of first base station and both the second base stations in multiple base stations is different.

Optionally, the first base station receive second base station for the solicited message return report information it Before, receive the return information of second base station, wherein the return information is used to indicate whether second base station receives institute Request corresponding to solicited message is stated, it is right confirming that second base station receives the solicited message institute according to the return information When the request answered, the first base station could receive second base station about " service conditions of the certain capabilities of the UE " Report information.

Optionally, the first base station receive second base station for the solicited message return report information it Afterwards, the first base station is first base according to the report information between the first base station and second base station It stands and second base station carries out the weight of wireless resource management RRM reconfiguration and/or UE certain capabilities between multiple serving BSs Match.

Optionally, the solicited message includes at least one of information：The first information is used to indicate second base station According to the action command in the first information, the service condition of the certain capabilities of the UE is statisticallyd analyze and reported, wherein institute Action command is stated, at least one of is used to indicate：Second base station starts to statistically analyze and report the UE certain capabilities Service condition, during service condition of second base station modification for statisticalling analyze and reporting the UE certain capabilities Configuration parameter, second base station terminate the statistical analysis and report；Second information is used to indicate second base station in institute It is for statistical analysis to the certain capabilities of the UE in the length for stating the time window in the second information；Third information, is used to indicate Actual use average value of the certain capabilities of the UE in the time window is reported to the first base station in second base station； 4th information is used to indicate second base station to the first base station and reports the certain capabilities of the UE in the time window Actual use peak-peak；5th information is used to indicate second base station to the first base station and carries out period report Cycle length, wherein period reports for indicating that second base station is converged every cycle length to the first base station The certain capabilities service condition of the UE is reported, second base station is in the time window within each period to the spy of the UE Capability is for statistical analysis；6th information is used to indicate second base station to the first base station and carries out period report Maximum times N, wherein N is positive integer.

Optionally, the length of the statistical analysis time window is less than or equal to the cycle length.

Optionally, the solicited message is also used to request in the wireless connection of second base station and the UE, The statistical analysis report of the service condition of one or more certain capabilities of the UE, multiple UE certain capabilities can be independent Configuration and progress.

Optionally, the certain capabilities of the UE include：Both first base station and the second base station are shared and negotiate to divide use Ability.

Optionally, the certain capabilities of the UE include at least one of:Frequency range or the frequency range combination that the UE is supported Ability；The UE can polymerize the maximum number of carrier wave；The UE can polymerize the numerical value of total spectrum bandwidth；The UE is in each transmission The maximum number of TB can be transmitted in time interval TTI；The UE eats dishes without rice or wine the size in 2 protocol cache area of user's surface layer；The UE is empty Mouth physical layer soft channel total number of bits.

Optionally, the first base station is master base station, base station supplemented by second base station；Alternatively, the first base station is Prothetic group station, second base station are master base station；Alternatively, base station supplemented by the first base station, base station supplemented by second base station.

According to another embodiment of the invention, a kind of information transferring method is additionally provided, including：Second base station receives the The solicited message that one base station is sent, wherein nothing of the solicited message for request in second base station and terminal UE In line connection, service condition of second base station for the certain capabilities of the UE；It is returned to the first base station second base station Report information of the back stitching to the solicited message, wherein the report information is used to indicate second base station and terminal UE In wireless connection, service condition of second base station for the certain capabilities of the UE；Wherein, the UE is deposited simultaneously with multiple base stations It is connecting, and the wireless access type RAT of the first base station and both the second base stations in the multiple base station is different.

Optionally, after second base station receives the solicited message that first base station is sent, the method also includes：

Second base station determines whether to receive request corresponding to the solicited message, and sends back complex information to described First base station, wherein the return information is used to indicate whether second base station receives to ask corresponding to the solicited message It asks, the second base station allows part confirmation to receive request, and part is refused.

Optionally, before second base station returns to the report information for the solicited message to the first base station, Second base station is for statistical analysis according to certain capabilities of the solicited message to the UE, and statistic analysis result is taken Band sends the report information to the first base station in the report information.

Optionally, second base station is for statistical analysis according to certain capabilities of the solicited message to the UE, packet Include at least one following operation：Second base station executes at least one following operation according to the action command in the solicited message： Start to statistically analyze and report the service condition of the certain capabilities of the UE, modifies for matching during statisticalling analyze and reporting Parameter is set, the statistical analysis and report are terminated；The length T for the time window that second base station configures in the solicited message (Win) for statistical analysis to the certain capabilities of the UE in；Second base station obtains the certain capabilities of the UE described Actual use average value in time window；Second base station obtains reality of the certain capabilities of the UE in the time window The peak-peak used；Second base station is according to the cycle length T (Period) in the solicited message to first base It stands and carries out period report, wherein period reports for indicating second base station every cycle length T (Period) to institute The certain capabilities service condition that first base station reports the UE is stated, second base station is in the time window within each period For statistical analysis to the certain capabilities of the UE, the time window position in each period can be based on the second base station Any internal realization；Maximum times N is reported to described first according to the period configured in the solicited message in second base station Base station carries out period report, has arrived after maximum times the statistical analysis being automatically stopped for the UE certain capabilities service condition And report.

Optionally, the actual use average value indicates one of in the following manner：The certain capabilities of the UE exist The absolute figure used is averaged in the time window；The actual use average value accounts for the relative value of maximum assigned value, Wherein, the maximum assigned value is that the first base station is distributed for second base station, at most using the specific of the UE The numerical value of ability.

Optionally, the peak-peak of the actual use indicates one of in the following manner：The certain capabilities of the UE exist The absolute figure used in the time window by maximum；The peak-peak of the actual use accounts for the relative number of maximum assigned value Value, wherein the maximum assigned value is that the first base station is distributed for second base station, at most uses the spy of the UE The numerical value of capability.

According to another embodiment of the invention, a kind of base station is additionally provided, including：First communication device, for the Two base stations send solicited message, wherein connection of the solicited message for request in second base station and terminal UE In, service condition of second base station for the certain capabilities of the UE；The first communication device is also used to receive described second Base station is directed to the report information that the solicited message returns, wherein the report information is used to indicate second base station and end In the connection for holding UE, service condition of second base station for the certain capabilities of the UE；Wherein, the UE and multiple base stations are simultaneously There are wireless connections, and the wireless access type RAT of the base station and both the second base stations in the multiple base station is different.

Optionally, the first communication device is receiving second base station for the report letter of solicited message return Before breath, it is also used to receive the return information of second base station, wherein the return information is used to indicate second base station Whether receive request corresponding to the solicited message, is confirming that second base station asks described in receiving according to the return information When asking request corresponding to information, the base station could receive second base station about the " use of the certain capabilities of the UE The report information of situation ".

Optionally, the base station further includes：First processor；The first communication device is receiving second base station needle After the report information returned to the solicited message, the report information is sent to first processor；First processing Device, between the base station and second base station, being the base station and second base station according to the report information Carry out the reconfiguration of wireless resource management RRM reconfiguration and/or UE certain capabilities between multiple serving BSs.

According to another embodiment of the invention, a kind of base station is additionally provided, including：Secondary communication device, for receiving The solicited message that first base station is sent, wherein the solicited message is for request in the wireless of the base station and terminal UE In connection, service condition of the base station for the certain capabilities of the UE；Secondary communication device is also used to return to the first base station Report information of the back stitching to the solicited message, wherein the report information is used to indicate the wireless of the base station and terminal UE In connection, service condition of the base station for the certain capabilities of the UE；Wherein, the UE is existed simultaneously with multiple base stations and is connect, And the wireless access type RAT of the first base station and both base stations in the multiple base station is different.

Optionally, the base station further includes：Second processor；

After the secondary communication device receives the solicited message that first base station is sent, the solicited message is sent to the Two processors；

The second processor is used to determine whether to receive request corresponding to the solicited message, and sends back letter in reply It ceases to the first base station, wherein the return information is used to indicate whether the base station receives corresponding to the solicited message Request, base station allows part confirmation to receive request, and part is refused.

Optionally, the report information for the solicited message is returned to the first base station in the secondary communication device Before, the second processor, be also used to it is for statistical analysis according to certain capabilities of the solicited message to the UE, and will Statistic analysis result is sent to the first base station by the report information of the secondary communication device.

According to another embodiment of the invention, a kind of storage medium is provided, the storage medium includes the journey of storage Sequence, wherein execute the method and step recorded in any of the above-described a alternative embodiment in described program operation.

Through the invention, first base station is sent for request to the second base station in second base station and terminal UE In connection, for the solicited message of the service condition of the certain capabilities of the UE, the second base station is converged accordingly for the second base station Report, realizes under UE multi-connection scene, and the friendship of UE certain capabilities is promptly and accurately carried out between RAT attribute not same base Mutually, it solves in the related technology since the not identical caused dynamic for lacking UE ability of base station RAT attribute and/or high-frequency are negotiated The problem of with service condition reporting mechanism.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings：

Fig. 1 is according to Option3/3a/3x deployment architecture figure in the related technology；

Fig. 2 is according to Option4/4a deployment architecture figure in the related technology；

Fig. 3 is according to Option7/7a/7x deployment architecture diagram in the related technology；

Fig. 4 is the flow chart of information transferring method according to an embodiment of the present invention；

Fig. 5 is the interaction flow schematic diagram of UE certain capabilities according to the preferred embodiment of the invention；

Fig. 6 is according to specific embodiment 1 flow diagram；

Fig. 7 is according to specific embodiment 2 flow diagram；

Fig. 8 is according to specific embodiment 3 flow diagram；

Fig. 9 is according to specific embodiment 4 flow diagram.

Specific embodiment

Embodiment one

A kind of mobile communications network (including but not limited to 5G mobile communications network), the net are provided in the embodiment of the present application The network architecture of network may include network side equipment (such as base station) and terminal.Providing one kind in the present embodiment can run on Information transferring method in the above-mentioned network architecture, it should be noted that the above- mentioned information transmission side provided in the embodiment of the present application The running environment of method is not limited to the above-mentioned network architecture.

It should be noted that for it is above-mentioned in the related technology the technical issues of, the present invention takes the mode of more dynamical to carry out Negotiate and service condition is reported, more dynamical/high-frequency report is supplied to other side base station, therefore emphasis is illustrated UE by the present invention Dynamic/high-frequency of a little abilities is negotiated and service condition reporting mechanism, and those need to only carry out static state/low frequency and negotiate and use The UE ability of situation report-back can be used as a kind of special case of the content of present invention support.

A kind of information transferring method for running on above-mentioned base station is provided in the present embodiment, and Fig. 4 is real according to the present invention The flow chart of the information transferring method of example is applied, as shown in figure 4, the process includes the following steps：

Step S402, first base station send solicited message to the second base station, wherein the solicited message is used for request In the connection of second base station and terminal UE, service condition of second base station for the certain capabilities of the UE；

Step S404, the first base station receive second base station and are directed to the report information that the solicited message returns, Wherein, the report information is used to indicate in the connection of second base station and terminal UE, and the second base station is directed to the spy of the UE The service condition of capability；Wherein, the UE and multiple base stations exist simultaneously wireless connection, and first in the multiple base station The wireless access type RAT of both base station and the second base station is different.

Through the above steps, first base station is sent for request to the second base station in second base station and terminal UE Connection in, for the solicited message of the service condition of the certain capabilities of the UE, the second base station carries out corresponding for the second base station It reports, realizes under UE multi-connection scene, UE certain capabilities are promptly and accurately carried out between RAT attribute not same base Interaction solves in the related technology due to the not identical caused dynamic for lacking UE ability of base station RAT attribute and/or high-frequency association Quotient and the problem of service condition reporting mechanism.

Optionally, the first base station receive second base station for the solicited message return report information it Before, receive the return information of second base station, wherein the return information is used to indicate whether second base station receives institute Request corresponding to solicited message is stated, it is right confirming that second base station receives the solicited message institute according to the return information When the request answered, the first base station could receive second base station about " service conditions of the certain capabilities of the UE " Report information.When not confirming that second base station receives request corresponding to the solicited message according to the return information, Second base station will not provide correlation statistical analysis and the report of the service condition of UE certain capabilities for first base station.

Optionally, the solicited message includes at least one of information：

The first information is used to indicate second base station according to the action command in the first information, and statistical analysis is simultaneously Report the service condition of the certain capabilities of the UE, wherein the action command is used to indicate at least one of：Described Two base stations start to statistically analyze and report the service condition of the UE certain capabilities, and the second base station modification is for statisticalling analyze With report the UE certain capabilities service condition during configuration parameter, second base station terminate the statistical analysis and It reports；Second information is used to indicate second base station in the length of the time window in second information, to the UE's Certain capabilities are for statistical analysis；Third information is used to indicate second base station to the first base station and reports the UE's Actual use average value of the certain capabilities in the time window；4th information is used to indicate second base station to described Report the peak-peak of actual use of the certain capabilities of the UE in the time window in one base station；5th information, for referring to Show that second base station carries out the cycle length of period report to the first base station, wherein the period reports for indicating The certain capabilities service condition of the UE, second base are reported to the first base station every cycle length in second base station It is for statistical analysis to the certain capabilities of the UE in the time window stood within each period；6th information, is used to indicate Second base station carries out the maximum times N of period report to the first base station, wherein N is positive integer.

Optionally, after second base station receives the solicited message that first base station is sent, the second base station determination is It is no to receive request corresponding to the solicited message, and complex information is sent back to the first base station, wherein the return information It is used to indicate whether second base station receives request corresponding to the solicited message, the second base station allows part confirmation to receive Request, part are refused.

It is described in detail below in conjunction with the preferred embodiment of the present invention.

In the configuration operation of LTE DC (dual link) or MC (multi-connection) in the related art, due to the major-minor base of LTE It stands same RAT attribute, only Master Node is responsible for distribution of the various abilities of UE (such as RF band, caching etc.) between major-minor base station And collaboration.Main plot MeNB is clearly answered it will be appreciated that secondary cell SeNB current auxiliary serving cell set SCG concrete configuration The ability of the division how many UE is to the side SCG, and whether the part SCG divided is reasonable？Along with processes such as SCG addition/modifications, MeNB can know that the side SeNB specifically needs how many UE abilities.

In the configuration operation of NR/LTE DC (4/5G heterogeneous system dual link), the different RAT in the major-minor base station NR/LTE DC belongs to Property, the side Secondary Node allows independently to generate the RRC PDU of oneself, and Master Node may not be able to parse understanding The content of the RRC PDU, therefore cannot derive that the side SCG consumes how many UE abilities in real time on earth, Master Node can not Determine current UE ability be divided into the side SCG part whether enough and rationally.Based on this different characteristics, NR/LTE DC needs draw Enter proprietary UE ability dynamic/high-frequency service condition and report process, enables Master Node is more real-time to know The side SCG consumes how many UE abilities on earth and current UE ability whether be divided into SCG side section reasonable, so as to more fully Utilize the various abilities of UE.

Content in this preferred embodiment is suitable under the deployment scenario of NR/LTE DC Option3/4/7 subfamily, with And having the case where more serving BS node multi-connections, i.e. Master Node and Secondary Node is isomery difference RAT class Type, Master Node and Secondary Node cannot directly understand the SCG/MCG concrete configuration content of other side at this time, thus Other side's base-station node cannot be derived to the actual consumption situation of the certain certain capabilities of UE.

For " two sides NR/LTE can share and negotiate the certain capabilities used " (hereinafter referred to as " specific energy a certain in UE Power "), including but not limited to：Frequency range (combination) ability that UE is supported, UE can polymerize the energy of carrier wave maximum number and total spectrum bandwidth Power, UE can transmit the maximum number of TB (Transport Block) in each Transmission Time Interval TTI, and UE eats dishes without rice or wine user face Layer 2 protocol buffer size L2Buffer Size, UE eat dishes without rice or wine physical layer soft channel total number of bits Soft Channel bits etc.. When system will enter or be in a certain operating mode of NR/LTE DC, Master Node and Secondary Node are needed Will based on following scheme to the specific consumption service conditions of the above-mentioned certain capabilities of related UE (one or more), one by one into Row statistical analysis and report (Per UE capability granularity).

Fig. 5 is the interaction flow schematic diagram of UE certain capabilities according to the preferred embodiment of the invention, as shown in figure 5, including Following steps：

Step 1：Master Node and/or Secondary Node are based on respectively to the understanding of certain UE ability service condition Demand initiates needle by XnAP process messages (UE Capability Usage Info Request) to other side's base-station node UE certain capabilities (one or more) are requested using the report of concrete condition, including configuration information includes but is not limited to： Statistical analysis and the action command (Command=Start, Modify, Stop) reported, for UE certain capabilities statistical observation The length T (Win) of time window requests (Average for actual consumption average value of the UE certain capabilities in this section of time window Usage Request), (Maximum is requested for the peak-peak of actual consumption of the UE certain capabilities in this section of time window Usage Request), the period reports the cycle length T (Period) of UE certain capabilities service condition, the maximum that the period reports Times N.Note：In each period, the position of statistical observation time window can be realized based on the inside of base-station node, in each report Any time in period, and T (Win)<=T (Period).The longer sampling for meaning base station statistical analysis of T (Win) Point is more, therefore the reliability for reporting content results is higher, the longer frequency for meaning to statistically analyze and report of T (Period) It is lower/more sparse, it is more suitable for those UE certain capabilities for only needing static state/low frequency service condition to report；And for those The UE certain capabilities for needing dynamic/high-frequency service condition to report, base station can configure shorter according to different dynamic demands T (Period).

Step 2：(the UE Capability Usage in the report request configuration message of above-mentioned same UE certain capabilities Info Request), can the independent report comprising above-mentioned each UE certain capabilities (one or more) simultaneously with confidence Breath, i.e. T (Win), (Average Usage Request), and (Maximum Usage Request), T (Period), maximum time The parameters such as number N, can be configured to different value for different UE certain capabilities, the service condition of each UE certain capabilities can be only Vertical report.

Step 3：When Master Node and/or Secondary Node receive other side base station, about the remittance of UE certain capabilities It submits a report asking for after seeking configuration message, needs to reply (UE Capability by XnAP process messages UE ability service condition first Usage Info Response), it replies to and initiates whether base station agrees to that the UE certain capabilities for receiving to initiate base station report request. If agreed to, the subsequent UE certain capabilities to institute's configuring request are statisticallyd analyze one by one and are reported；If refusal, after It is continuous not for statistical analysis to UE certain capabilities.The base station of receiving side, which executes, at least one following operation：

Based on the configuration information in solicited message：Statistically analyze report action command (Command=Start, Modify, Stop), it receives base station and is separately turned on, modify, and terminate the statistical analysis for being directed to UE certain capabilities.Modification order meaning Taste adjustment control parameter.

Based on the configuration information in solicited message：The length T (Win) of observing time window is statisticallyd analyze, base station is received and determines The window length statisticallyd analyze in each period, the specific location and sampling operation of observation window are determined by the realization of reception inside of base station.

Based on the configuration information in solicited message：The average value of actual consumption requests (Average Usage Request), Base station is received to need to carry out mean value calculation and analysis to all sampled values in each observing time window.

Based on the configuration information in solicited message：The peak-peak of actual consumption requests (Maximum Usage Request), base station is received to need to the peak-peak analysis record sampled in each observing time window.

Based on the configuration information in solicited message：Cycle length T (Period) receives base station and determines statistical analysis and report Cycle length.

Based on the configuration information in solicited message：The maximum times N that period reports receives base station determination and is receiving statistical Before Stop order is reported in analysis, the number of maximum allowable report.If N=Infinite, it is meant that receive base station and need always It reports periodically, directly receives Stop order and just stop statisticalling analyze and report.

Step 4：If the UE certain capabilities that Master Node and/or Secondary Node receive other side base station are reported Request is then used the sampling statistics and analysis of concrete condition based on the UE certain capabilities locally completed, passes through XnAP process messages UE certain capabilities use information reports (UE Capability Usage Info Report), initiates base station to other side periodically Report the concrete condition that UE certain capabilities use in the past

If Average Usage Request=True, converged in UE Capability Usage Info Report Reporting includes average computation value of the UE certain capabilities in each observing time window in message.It is specific that the average computation value can be the UE Ability consumes the absolute value used in the past, can also be the relative value x% compared with the maximum value being assigned.

If Maximum Usage Request=True, converged in UE Capability Usage Info Report Reporting includes peak-peak of the UE certain capabilities in each observing time window in message.The peak-peak can be the UE certain capabilities Past consumes the absolute value used, can also be the relative value x% compared with the maximum value being assigned.

Step 5：Master Node and/or Secondary Node receive other side base station UE certain capabilities use information After the message for reporting (UE Capability Usage Info Report), it can understand in detail each other for the specific energy of UE Specific consumption service condition of the power within the past period, and then a series of RRM reconfiguration/UE abilities is taken to repartition distribution Deng movement, the various certain capabilities of UE are maximized the use, guarantees that NR/LTE DC operating mode is in optimal shape State.

Here is specific embodiments of the present invention.

Specific embodiment 1：Fig. 6 is according to specific embodiment 1 flow diagram, is illustrated in fig. 6 shown below, in NR/LTE DC In the deployment scenario of Option7 series, master base station eLTE MeNB is connected to the core network element AMF and UPF of 5G, in MeNB physics Within macro overlay area, have the SgNB and MeNB of an alien frequencies have Xn interface interconnection, for some particular UE, it is configured at The operating mode of NR/LTE DC Option7, i.e.,：Master base station MeNB+ prothetic group station SgNB.Certain moment, MeNB want to understand the side SgNB To the particular condition in use of UE certain capabilities " the TB number transmitted in each Transmission Time Interval TTI ", source MeNB and source SgNB Support related content of the invention.

Step 1：MeNB sends XnAP message to SgNB：UE Capability Usage Info Request, it is at least interior Containing following：It is for statistical analysis and report for UE certain capabilities " the TB number transmitted in each Transmission Time Interval TTI " Configuration parameter, it is specific as follows：

Command=Start indicates that order opens the side SgNB for " TB transmitted in each Transmission Time Interval TTI The statistical analysis of number " and report.

T (Win)=200ms indicates that SgNB needed within each period, base is carried out in the observing time window of 200ms length It is analyzed in the sampling statistics of realization.

T (Period)=2s indicates that SgNB is needed every 2s, just primary by reporting to MeNB for XnAP message cycle The statistic analysis result of " the TB number transmitted in each Transmission Time Interval TTI " specific consumption service condition.

Average Usage Request=true indicates to need in the report result in each period containing " when each transmission Between TB number transmitting in the TTI of interval " consumption in observing time window uses average computation value.

Maximum Usage Request=true indicates to need in the report result in each period containing " when each transmission Between TB number transmitting in the TTI of interval " consumption in observing time window uses peak-peak.

N=Infinite indicates that SgNB needs to carry out period statistical analysis according to above-mentioned parameter always and report, directly Pass through XnAP information order again to MeNB, SgNB is allowed to stop statistical analysis and report for the UE certain capabilities.

Step 2：SgNB sends XnAP message to MeNB：UE Capability Usage Info Response, ACK is true Recognize SgNB and receives the side MeNB for the statistical of UE certain capabilities " the TB number transmitted in each Transmission Time Interval TTI " Analysis and report request.

Step 3：SgNB is arranged locally according to above-mentioned parameter, and the period be directed to UE certain capabilities " when each transmission Between interval TTI in transmit TB number " statistical analysis and report.

Step 4：SgNB passes through XnAP message：UE Capability Usage Info Report, with cycle T (Period)=2s reports the result of statistical analysis to MeNB：Using relative value mode, for example certain report is：Average Usage=60%, Maximum Usage=80%.

Step 5：Period based on SgNB reports, and MeNB recognizes that UE certain capabilities " pass in each Transmission Time Interval TTI Specific consumption service condition of the TB defeated number " in the side SgNB, and then the RRM movement of the various sides MCG of triggering following such as are reduced For the distribution of the side SgNB UE certain capabilities " the TB number transmitted in each Transmission Time Interval TTI ".

Specific embodiment 2

Fig. 7 is according to specific embodiment 2 flow diagram, is illustrated in fig. 7 shown below, in NR/LTE DC Option7 series Deployment scenario in, master base station eLTE MeNB is connected to the core network element AMF and UPF of 5G, the macro overlay area of MeNB physics it It is interior, there are the SgNB and MeNB of an alien frequencies to have the interconnection of Xn interface, it is configured at NR/LTE DC for some particular UE The operating mode of Option7, i.e.,：Master base station MeNB+ prothetic group station SgNB.Certain moment, SgNB want to understand the side MeNB to the specific energy of UE The particular condition in use of power " the TB number transmitted in each Transmission Time Interval TTI ", source MeNB and source SgNB support the present invention Related content.

Step 1：SgNB sends XnAP message to MeNB：UE Capability Usage Info Request, it is at least interior Containing following：It is for statistical analysis and report for UE certain capabilities " the TB number transmitted in each Transmission Time Interval TTI " Configuration parameter, it is specific as follows：

Command=Start indicates that order opens the side MeNB for " TB transmitted in each Transmission Time Interval TTI The statistical analysis of number " and report.

T (Win)=500ms indicates that MeNB needed within each period, base is carried out in the observing time window of 500ms length It is analyzed in the sampling statistics of realization.

T (Period)=4s indicates that MeNB is needed every 4s, just primary by reporting to SgNB for XnAP message cycle The statistic analysis result of " the TB number transmitted in each Transmission Time Interval TTI " specific consumption service condition.

N=Infinite indicates that MeNB needs to carry out period statistical analysis according to above-mentioned parameter always and report, directly Pass through XnAP information order again to SgNB, MeNB is allowed to stop statistical analysis and report for the UE certain capabilities.

Step 2：MeNB sends XnAP message to SgNB：UE Capability Usage Info Response, ACK is true Recognize MeNB and receives the side SgNB for the statistical of UE certain capabilities " the TB number transmitted in each Transmission Time Interval TTI " Analysis and report request.

Step 3：MeNB is arranged locally according to above-mentioned parameter, and the period be directed to UE certain capabilities " when each transmission Between interval TTI in transmit TB number " statistical analysis and report.

Step 4：MeNB passes through XnAP message：UE Capability Usage Info Report, with cycle T (Period)=4s reports the result of statistical analysis to SgNB：Using relative value mode, for example certain report is：Average Usage=50%, Maximum Usage=70%.

Step 5：Period based on MeNB reports, and SgNB recognizes that UE certain capabilities " pass in each Transmission Time Interval TTI TB defeated number " the side MeNB specific consumption service condition, and then the various sides SCG of triggering following RRM movement, such as to Apply for the distribution of more UE certain capabilities " the TB number transmitted in each Transmission Time Interval TTI " in the side MeNB.

Specific embodiment 3

Fig. 8 is according to specific embodiment 3 flow diagram, as shown in figure 8, in NR/LTE DC Option4 series In deployment scenario, the core network element AMF and UPF that master base station MgNB is connected to 5G have one within the macro overlay area of MgNB physics The eLTE SeNB and MgNB of a alien frequencies have the interconnection of Xn interface, configured at NR/LTE DC for some particular UE The operating mode of Option4, i.e.,：Master base station MgNB+ prothetic group station SeNB.Certain moment, MgNB want to understand the side SeNB to the specific energy of UE The particular condition in use of power " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits ", source MgNB and source SeNB branch Hold related content of the invention.

Step 1：MgNB sends XnAP message to SeNB：UE Capability Usage Info Request, it is at least interior Containing following：It is for statistical analysis for UE certain capabilities " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits " It is specific as follows with the configuration parameter of report：

Command=Start indicates that order opens the side SeNB for " UE eats dishes without rice or wine physical layer soft channel bit number Soft The statistical analysis of Channel bits " and report.

T (Win)=200ms indicates that SeNB needed within each period, base is carried out in the observing time window of 200ms length It is analyzed in the sampling statistics of realization.

T (Period)=2s indicates that SeNB is needed every 2s, just primary by reporting to MgNB for XnAP message cycle The statistic analysis result of " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits " specific consumption service condition.

Average Usage Request=true indicates to need in the report result in each period containing " UE eats dishes without rice or wine physics Consumption of the layer soft channel bit number Soft Channel bits " in observing time window uses average computation value.

Maximum Usage Request=true indicates to need in the report result in each period containing " UE eats dishes without rice or wine physics Consumption of the layer soft channel bit number Soft Channel bits " in observing time window uses peak-peak.

N=Infinite indicates that SeNB needs to carry out period statistical analysis according to above-mentioned parameter always and report, directly Pass through XnAP information order again to MgNB, SeNB is allowed to stop statistical analysis and report for the UE certain capabilities.

Step 2：SeNB sends XnAP message to MgNB：UE Capability Usage Info Response, ACK is true Recognize SeNB and receives the side MgNB for UE certain capabilities " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits " Statistical analysis and report request.

Step 3：SeNB is arranged locally according to above-mentioned parameter, and " UE's UE certain capabilities that be directed in period eats dishes without rice or wine physics The statistical analysis of layer soft channel bit number Soft Channel bits " and report.

Step 4：SeNB passes through XnAP message：UE Capability Usage Info Report, with cycle T (Period)=2s reports the result of statistical analysis to MgNB：Using relative value mode, for example certain report is：Average Usage=60%, Maximum Usage=80%.

Step 5：Period based on SeNB reports, and MgNB recognizes UE certain capabilities, and " UE eats dishes without rice or wine physical layer soft channel bit Soft Channel bits " is counted in the specific consumption service condition of the side SeNB, and then the RRM of the various sides MCG of triggering following is dynamic Make, such as is reduced to point of the side SeNB UE certain capabilities " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits " Match.

Specific embodiment 4

Fig. 9 is according to specific embodiment 4 flow diagram, as shown in figure 9, the process includes the following steps：In NR/ In the deployment scenario of LTE DC Option4 series, master base station MgNB is connected to the core network element AMF and UPF of 5G, in MgNB object It manages within macro overlay area, there is the eLTE SeNB and MgNB of an alien frequencies to have the interconnection of Xn interface, for some particular UE, The configured operating mode at NR/LTE DC Option4, i.e.,：Master base station MgNB+ prothetic group station SeNB.Certain moment, SeNB think Specifically used feelings of the solution side MgNB to UE certain capabilities " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits " Condition, source MgNB and source SeNB support related content of the invention.

Step 1：SeNB sends XnAP message to MgNB：UE Capability Usage Info Request, it is at least interior Containing following：It is for statistical analysis for UE certain capabilities " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits " It is specific as follows with the configuration parameter of report：

Command=Start indicates that order opens the side MgNB for " UE eats dishes without rice or wine physical layer soft channel bit number Soft The statistical analysis of Channel bits " and report.

T (Win)=400ms indicates that MgNB needed within each period, base is carried out in the observing time window of 400ms length It is analyzed in the sampling statistics of realization.

T (Period)=5s indicates that MgNB is needed every 5s, just primary by reporting to MgNB for XnAP message cycle The statistic analysis result of " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits " specific consumption service condition.

N=10 indicates that MgNB needs to carry out period statistical analysis and report 10 times, later according to above-mentioned parameter always MgNB stops statistical analysis and report for the UE certain capabilities.

Step 2：MgNB sends XnAP message to SeNB：UE Capability Usage Info Response, ACK is true Recognize MgNB and receives the side SeNB for UE certain capabilities " UE eat dishes without rice or wine physical layer soft channel bit number Soft Channel bits " Statistical analysis and report request.

Step 3：MgNB is arranged locally according to above-mentioned parameter, and " UE's UE certain capabilities that be directed in period eats dishes without rice or wine physics The statistical analysis of layer soft channel bit number Soft Channel bits " and report, are automatically stopped after reporting 10 times.

Step 4：MgNB passes through XnAP message：UE Capability Usage Info Report, with cycle T (Period)=5s reports the result of statistical analysis to SeNB：Using relative value mode, for example certain report is：Average Usage=50%, Maximum Usage=70%.

Step 5：Period based on MgNB reports, and SeNB recognizes UE certain capabilities, and " UE eats dishes without rice or wine physical layer soft channel bit Soft Channel bits " is counted in the specific consumption service condition of the side MgNB, and then the RRM of the various sides SCG of triggering following is dynamic Make, for example, side SeNB applies for more UE certain capabilities " UE eats dishes without rice or wine physical layer soft channel bit number Soft Channel The distribution of bits ".

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but it is very much In the case of the former be more preferably embodiment.Based on this understanding, technical solution of the present invention is substantially in other words to existing The part that technology contributes can be embodied in the form of software products, which is stored in a storage In medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, calculate Machine, server or network equipment etc.) execute method described in each embodiment of the present invention.

Embodiment two

Optionally, the base station further includes：Second processor；

Embodiment three

Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of information transferring method, which is characterized in that including：

First base station sends solicited message to the second base station, wherein the solicited message is for request in second base It stands with the connection of terminal UE, the second base station is directed to the service condition of the certain capabilities of the UE；

The first base station receives second base station and is directed to the report information that the solicited message returns, wherein the report Information is used to indicate in the connection of second base station and terminal UE, use feelings of second base station for the certain capabilities of the UE Condition；

Wherein, the UE and multiple base stations exist simultaneously wireless connection, and first base station and the second base in the multiple base station The wireless access type RAT of the two of standing is different.

2. the method according to claim 1, wherein the first base station receives second base station for described Before the report information that solicited message returns, the method also includes：

Receive the return information of second base station, wherein the return information is used to indicate whether second base station receives Request corresponding to the solicited message is confirming that second base station receives the solicited message institute according to the return information When corresponding request, the first base station could receive the report information of second base station.

3. the method according to claim 1, wherein the first base station receives second base station for described After the report information that solicited message returns, the method also includes：

The first base station is first base between the first base station and second base station according to the report information It stands and second base station carries out the weight of wireless resource management RRM reconfiguration and/or UE certain capabilities between multiple serving BSs Match.

4. the method according to claim 1, wherein the solicited message includes at least one of information：

The first information is used to indicate second base station according to the action command in the first information, statisticallys analyze and report The service condition of the certain capabilities of the UE, wherein the action command is used to indicate at least one of：Second base Station starts to statistically analyze and report the service condition of the UE certain capabilities, and the second base station modification is for statisticalling analyze and converging The configuration parameter during the service condition of the UE certain capabilities is reported, second base station terminates the statistical analysis and remittance Report；

Second information is used to indicate second base station in the length of the time window in second information, to the UE's Certain capabilities are for statistical analysis；

Third information is used to indicate second base station to the first base station and reports the certain capabilities of the UE in the time Actual use average value in window；

4th information is used to indicate second base station to the first base station and reports the certain capabilities of the UE in the time The peak-peak of actual use in window；

5th information is used to indicate the cycle length that second base station carries out period report to the first base station, wherein institute It states the period and reports the certain capabilities for reporting the UE to the first base station for indicating second base station every cycle length Service condition, second base station carry out statistical to the certain capabilities of the UE in the time window within each period Analysis；

6th information is used to indicate the maximum times N that second base station carries out period report to the first base station, wherein N For positive integer.

5. according to the method described in claim 4, it is characterized in that, the length of the statistical analysis time window is less than or equal to institute State cycle length.

6. according to the method described in claim 4, it is characterized in that, the solicited message is also used to request described second In the wireless connection of base station and the UE, the service condition of one or more certain capabilities of the UE, multiple specific energy of UE The statistical analysis report of power can independent configuration and progress.

7. the method according to claim 1, wherein the certain capabilities of the UE include：First base station and second Both base stations are shared and negotiate to divide the ability used.

8. the method according to claim 1, wherein the certain capabilities of the UE include at least one of:

The ability for frequency range or the frequency range combination that the UE is supported；

The UE can polymerize the maximum number of carrier wave；

The UE can polymerize the numerical value of total spectrum bandwidth；

The UE can transmit the maximum number of TB in each Transmission Time Interval TTI；

The UE eats dishes without rice or wine the size in 2 protocol cache area of user's surface layer；

The UE eats dishes without rice or wine physical layer soft channel total number of bits.

9. method according to any one of claim 1 to 8, which is characterized in that

The first base station is master base station, base station supplemented by second base station；

Alternatively, base station supplemented by the first base station, second base station is master base station；

Alternatively, base station supplemented by the first base station, base station supplemented by second base station.

10. a kind of information transferring method, which is characterized in that including：

Second base station receives the solicited message that first base station is sent, wherein the solicited message is for request described the In the wireless connection of two base stations and terminal UE, service condition of second base station for the certain capabilities of the UE；

Second base station returns to the report information for being directed to the solicited message to the first base station, wherein the report letter Breath is used to indicate in the wireless connection of second base station and terminal UE, use of second base station for the certain capabilities of the UE Situation；

Wherein, the UE is existed simultaneously with multiple base stations and is connect, and first base station and the second base station two in the multiple base station The wireless access type RAT of person is different.

11. according to the method described in claim 10, it is characterized in that, second base station receives the request that first base station is sent After information, the method also includes：

Second base station determines whether to receive request corresponding to the solicited message, and sends back complex information to described first Base station, wherein the return information is used to indicate whether second base station receives request corresponding to the solicited message, the Two base stations allow part confirmation to receive request, and part is refused.

12. according to the method described in claim 10, it is characterized in that, second base station is directed to first base station return Before the report information of the solicited message, the method also includes：

Second base station is for statistical analysis according to certain capabilities of the solicited message to the UE, and statistical analysis is tied Fruit is carried in the report information, sends the report information to the first base station.

13. according to the method for claim 12, which is characterized in that second base station is according to the solicited message to described The certain capabilities of UE are for statistical analysis, including at least one following operation：

Second base station executes at least one following operation according to the action command in the solicited message：Start statistical analysis and The service condition of the certain capabilities of the UE is reported, modification terminates institute for the configuration parameter during statisticalling analyze and reporting State statistical analysis and report；

In the length T (Win) for the time window that second base station configures in the solicited message, to the certain capabilities of the UE It is for statistical analysis；

Second base station obtains actual use average value of the certain capabilities of the UE in the time window；

Second base station obtains the peak-peak of actual use of the certain capabilities of the UE in the time window；

Second base station carries out period report to the first base station according to the cycle length in the solicited message, wherein Period reports the specific energy for reporting the UE to the first base station for indicating second base station every cycle length Power service condition, second base station carry out statistical to the certain capabilities of the UE in the time window within each period Analysis, the time window position in each period can be based on any internal realization of the second base station；

Maximum times N is reported according to the period configured in the solicited message and carries out week to the first base station in second base station Forward exchange report has arrived after maximum times statistical analysis and the report being automatically stopped for the UE certain capabilities service condition.

14. according to the method for claim 13, which is characterized in that the actual use average value is one of in the following manner It indicates：

The certain capabilities of the UE are averaged the absolute figure used in the time window；

The actual use average value accounts for the relative value of maximum assigned value, wherein the maximum value that is assigned is described the One base station is second base station distribution, at most using the numerical value of the certain capabilities of the UE.

15. according to the method for claim 13, which is characterized in that the peak-peak of the actual use is in the following manner One of indicate：

The absolute figure that the certain capabilities of the UE are used in the time window by maximum；

The peak-peak of the actual use accounts for the relative value of maximum assigned value, wherein the maximum assigned value is institute Stating first base station is second base station distribution, at most using the numerical value of the certain capabilities of the UE.

16. method described in any one of 0 to 15 according to claim 1, which is characterized in that

17. a kind of base station, which is characterized in that including：

First communication device, for sending solicited message to the second base station, wherein the solicited message is for request in institute In the connection for stating the second base station and terminal UE, service condition of second base station for the certain capabilities of the UE；

The first communication device is also used to receive second base station and is directed to the report information that the solicited message returns, In, the report information is used to indicate in the connection of second base station and terminal UE, and the second base station is specific for the UE's The service condition of ability；

Wherein, the UE and multiple base stations exist simultaneously wireless connection, and base station and the second base station two in the multiple base station The wireless access type RAT of person is different.

18. base station according to claim 17, which is characterized in that the first communication device is receiving second base station Before the report information returned for the solicited message, it is also used to receive the return information of second base station, wherein described Return information is used to indicate whether second base station receives request corresponding to the solicited message, believes according to the reply When breath confirms that second base station receives request corresponding to the solicited message, the base station could receive second base station Report information.

19. base station according to claim 17, which is characterized in that the base station further includes：First processor；

The first communication device is after receiving the report information that second base station is returned for the solicited message, by institute It states report information and is sent to first processor；

The first processor, between the base station and second base station, being the base according to the report information It stands and second base station carries out the weight of wireless resource management RRM reconfiguration and/or UE certain capabilities between multiple serving BSs Match.

20. a kind of base station, which is characterized in that including：

Secondary communication device, for receiving the solicited message of first base station transmission, wherein the solicited message is used for request In the wireless connection of the base station and terminal UE, service condition of the base station for the certain capabilities of the UE；

Secondary communication device is also used to return to the report information for being directed to the solicited message to the first base station, wherein described Report information is used to indicate in the wireless connection of the base station and terminal UE, use feelings of the base station for the certain capabilities of the UE Condition；

Wherein, the UE is existed simultaneously with multiple base stations and is connect, and first base station in the multiple base station and both base stations Wireless access type RAT is different.

21. base station according to claim 20, which is characterized in that the base station further includes：Second processor；

After the secondary communication device receives the solicited message that first base station is sent, the solicited message is sent at second Manage device；

The second processor is used to determine whether to receive request corresponding to the solicited message, and sends back complex information extremely The first base station, wherein the return information is used to indicate whether the base station receives to ask corresponding to the solicited message It asks, base station allows part confirmation to receive request, and part is refused.

22. base station according to claim 20, which is characterized in that the base station further includes：Second processor；

Before the secondary communication device returns to the report information for the solicited message to the first base station, described the Two processors, be also used to it is for statistical analysis according to certain capabilities of the solicited message to the UE, and will statistical analysis knot Fruit is sent to the first base station by the report information of the secondary communication device.

23. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program Information described in information transferring method described in 1 to 8 any one of Shi Zhihang the claims or claim 10-15 passes Transmission method.