CN109803381A

CN109803381A - Index distribution, message method and device, storage medium, processor

Info

Publication number: CN109803381A
Application number: CN201711139462.1A
Authority: CN
Inventors: 王昕�; 黄河
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2017-11-16
Filing date: 2017-11-16
Publication date: 2019-05-24
Also published as: WO2019096116A1

Abstract

The present invention provides a kind of distribution of index, message method and device, storage medium, processors；Wherein, index distribution method includes: the first message for receiving the first network element and sending, wherein bitmap is carried in first message, the bit of bitmap is used to indicate the use state of secondary cell index corresponding with bit；It is that secondary cell distributes secondary cell index according to bitmap.Through the invention, it solves the problems, such as to be difficult to index secondary cell in the related technology in DC system effectively to be distributed, achievees the effect that the validity for improving distribution.

Description

Index distribution, message method and device, storage medium, processor

Technical field

The present invention relates to the communications fields, in particular to a kind of distribution of index, message method and device, storage Medium, processor.

Background technique

Communication network in the related technology, the forth generation (the fourth Generation, 4G) with widespread deployment are logical Letter system and the 5th generation tentatively disposed (the fifth Generation, 5G) communication system.Wherein, the wireless of 4G system connects It is deployed in networking (Radio Access Network, RAN) and uses Evolved Universal Terrestrial wireless access on a wireless interface Evolved base station (the Evolved of (Evolved Universal Terrestrial Radio Access, E-UTRA) technology Node B, eNB)；It is deployed in the RAN of 5G system and uses novel radio (New Radio, NR) access technology on a wireless interface Next-generation base station (Generation Node B, gNB), be also deployed with next-generation evolved base station (Next Generation ENB, ng-eNB).

In wireless access network, by two base stations combined in a manner of tightly coupled for user equipment (User Equipment, UE the system architecture for) providing communication service is known as dual link (Dual Connectivity, DC) system.As shown in Figure 1, wherein Fig. 1 is the configuration diagram of doubly-linked welding system in the related technology, is that the UE establishes control plane between core net in DC system The base station of (Control Plane, CP) interface is known as master base station (Master Node, MN), alternatively referred to as the first network element, another A is only that the UE provides the base station of additional radio resource and is known as prothetic group station (Secondary Node, SN), alternatively referred to as the Two network elements.Wherein, usually with nonideal wireline interface (referred to as X2 or Xn interface) progress between the first, second two service network elements Connection；On a wireless interface, identical or different wireless access technology (Radio Access can be used in two service network elements Technology, RAT), the first RAT and the 2nd RAT is referred to as in this patent.Further, the first, second two clothes Business network element all has wireless resource management (Radio Resource Management, RRM) function to UE, and correspondingly, described Two service network elements could set up wireless heterogeneous networks (Radio Resource Control, RRC) entity；Wherein, first Must be established between network element and UE Signaling Radio Bearer (Signalling Radio Bearer, SRB) on CP, the second network element with Whether the SRB between UE, which establishes, is determined by the second network element.

In order to carry out efficient radio resource management to UE, need to carry out certain coordination between the first, second network element, such as to UE Coordination in terms of wireless capability.In this regard, currently, normal structure defines two relevant abilities for the DC system Parameter: (Baseband Processing is combined in frequency band combination (Band Combination, BC) with Base-Band Processing Combination).As shown in Fig. 2, Fig. 2 is the signal for the information that frequency range combination is combined with base band processing capacity in the related technology Figure:

The BC be defined as one independently of each RAT ability parameter outside, ability parameter that act on the DC system, It is carried in a container (container), is obtained by the first network element and be transmitted to the second network element, can be by first, second Network element is interpreted.

The BC includes a BC parameter list, wherein each single item (such as BC#1) in the BC parameter list is one Each single item in frequency range parameter list, the frequency range parameter list is the first and second RAT frequency ranges (such as the first RAT frequency range 1, the Two RAT frequency ranges 1) its corresponding support that (parameter may be only meant as it in respective RAT to base band processing capacity parameter Index, such as BPC*1).Specifically, the first/second RAT frequency range that the first/second RAT frequency range is supported by UE；It is described The first, second RAT frequency range that each single item in BC parameter list indicates that it is included can be compatible with, it can be allocated to simultaneously UE。

The BPC is defined in the wireless capability of respective RAT, be one includes various base band processing capacity parameter combinations Large set, used the access network elements of corresponding RAT to obtain and read respectively.

The base band processing capacity parameter can include but is not limited to component carrier (Component Carrier, CC) Number, bandwidth class (bandwidth class), multiple-input and multiple-output (Multiple Input Multiple Output, MIMO) level number.Deng.Each base band processing capacity parameter combination (such as BPC*1) can be attached to specific frequency range (such as first RAT frequency range 1), to indicate the base band processing capacity that UE can be supported in the frequency range.

By taking existing X2 interface CP program " addition of the second network element prepares (SN Addition Preparation) " as an example, First network element can at least carry the 2nd RAT ability of UE in addition request (SN ADDITION REQUEST) message, be applied to The first currently used RAT frequency range of the BC and UE of the DC system and its corresponding BPC；Optionally, in the message UE is also carried to the measurement result of the 2nd RAT frequency range.

After receiving the addition request message, the second network element searches alternative 2nd RAT frequency range collection, and according to survey The information such as result are measured, determine the 2nd RAT frequency range for being allocated to UE and its corresponding BPC, to further establish clothes for the UE Business cell, wherein the form that the serving cell can polymerize (Carrier Aggregation, CA) with carrier wave is configured, The CA configuration need to be allocated to the BPC limitation (such as number of the serving cell number no more than CC) of UE dependent on the determination. Second network element carries the information such as the Frequency Band Selection made and radio-resource-configuration in addition request confirmation (SN ADDITION REQUEST ACKNOWLEDGE) the first network element is replied in message.

Existing CA configuration, referring mainly to serving cell includes main plot (Primary Cell, PCell) and secondary cell (Secondary Cell, SCell), and for the main plot that the second network element side network element is established, also known as major-minor cell (Primary SCell, PSCell).Wherein, each SCell can be assigned a short mark, referred to as SCellIndex.The SCellIndex There is the limitation of a certain number of aspect, by taking 4G system as an example, 31 (1~31) at most can be used.

For DC system, the SCellIndex configuration that two service network elements are made cannot be identical, but with existing program For (such as above-mentioned SN Addition Preparation program), disappear in the addition request confirmation for receiving the reply of the second network element Before breath, thus the first network element and the number for not knowing about the serving cell established required for the second network element side network element are also just difficult to carry out Effective SCellIndex assigns.

For above-mentioned technical problem in the related technology, currently no effective solution has been proposed.

Summary of the invention

The embodiment of the invention provides a kind of distribution of index, message method and device, storage medium, processor, with It at least solves the problems, such as to be difficult to index secondary cell in the related technology in DC system effectively to be distributed.

According to one embodiment of present invention, a kind of index distribution method is provided, comprising: receive what the first network element was sent First message, wherein bitmap is carried in first message, the bit of bitmap is used to indicate secondary cell rope corresponding with bit The use state drawn；It is that secondary cell distributes secondary cell index according to bitmap.

Optionally, the length of bitmap is determined or is made an appointment by the first network element.

Optionally, in the case where bit value is the first value, secondary cell index corresponding with bit uses shape State is occupied；In the case where bit value is second value, the use state of secondary cell index corresponding with bit is It is unoccupied.

Optionally, according to bitmap be secondary cell distribute secondary cell index after, method further include: by bitmap by first The value that the secondary cell that the recipient of message occupies indexes corresponding bit is revised as the first value by second value；By modified position Figure is sent to the first network element.

It optionally, is being method further include: in connecing for first message after secondary cell distributes secondary cell index according to bitmap In the case that debit needs to reconfigure secondary cell number, second message is sent to the first network element, wherein second message is used for the The recipient of one network element instruction first message needs to index using additional secondary cell.

Optionally, at least one of information: the first bitmap, wherein first disappears in the first bitmap is carried in second message The secondary cell index and additional secondary cell that the recipient of breath has occupied index corresponding bit and have been modified as the first value；First The secondary cell index that the recipient of message has occupied；The total number for the secondary cell index that the recipient of first message needs；First The number for the secondary cell index that the recipient of message is additionally required.

Optionally, after sending second message to the first network element, method further include: receive first message in the first network element Recipient in the case where the use request of additional secondary cell index, receive the third message that the first network element is sent, wherein At least one of: the first bitmap is also carried in third message；Second bitmap, wherein first message described in the first bitmap The secondary cell index and the additional secondary cell that recipient has occupied index corresponding bit and have been modified as first value； The value of corresponding bit is indexed in second bitmap by the secondary cell that the recipient of first message has occupied as the first value and second The value of bit is that the digit of second value is greater than or equal to the secondary cell that the recipient of first message needs additionally to use in bitmap The number of index.

Optionally, in the recipient of the first network element refusal first message to the feelings of the use request of additional secondary cell index Under condition, the 4th message that the first network element is sent is received；Following one information is carried in 4th message: for refusing first message For recipient to the instruction information of the use request of additional secondary cell index, the recipient of the first network element permission first message can volume The outer secondary cell index used.

According to one embodiment of present invention, a kind of message method is provided, comprising: Xiang Zhiding network element sends first Message, wherein bitmap is carried in first message, the bit of bitmap is used to indicate secondary cell index corresponding with bit Use state.

Optionally, after sending first message to specified network element, method further include: receive the specified of specified network element transmission Bitmap, wherein the first value is had been modified as by the value that the secondary cell for specifying network element to occupy indexes corresponding bit in specified bitmap.

Optionally, after sending first message to specified network element, method further include: need to reconfigure in specified network element auxiliary In the case where cell number, the second message that specified network element is sent is received, wherein second message is used to indicate specified network element needs It is indexed using additional secondary cell.

Optionally, at least one of information: the first bitmap is carried in second message, wherein net is specified in the first bitmap The secondary cell index and additional secondary cell that member has occupied index corresponding bit and have been modified as the first value；First message connects The secondary cell index that debit has occupied；The total number for the secondary cell index that the recipient of first message needs；Specified network element needs The number of the secondary cell index additionally used.

Optionally, after receiving the second message that specified network element is sent, method further include: receiving specified network element to volume In the case where the use request of outer secondary cell index, Xiang Zhiding network element sends third message, also carries in third message following At least one: the first bitmap；Second bitmap, wherein the secondary cell that the recipient of first message described in the first bitmap has occupied Index and the additional secondary cell index corresponding bit and have been modified as first value；By specifying network element in second bitmap It is the value of bit in the first value and the second bitmap is the position of second value that the secondary cell occupied, which indexes the value of corresponding bit, Number is greater than or equal to the number for the secondary cell index that specified network element needs additionally to use.

Optionally, in the case where refusing use request of the specified network element to additional secondary cell index, Xiang Zhiding network element Send the 4th message, wherein following one information is carried in the 4th message: for refusing specified network element to additional secondary cell rope The instruction information for the use request drawn, the secondary cell index for allowing specified network element that can additionally use.

According to one embodiment of present invention, a kind of index distributor is provided, comprising: receiving module, for receiving The first message that first network element is sent, wherein bitmap is carried in first message, the bit of bitmap is used to indicate and bit The use state of corresponding secondary cell index；Distribution module, for being that secondary cell distributes secondary cell index according to bitmap.

Optionally, device further include: modified module, the secondary cell for will be occupied in bitmap by the recipient of first message The value for indexing corresponding bit is revised as the first value by second value；First sending module, for sending modified bitmap To the first network element.

Optionally, device further include: the second sending module needs to reconfigure secondary cell for the recipient in first message In the case where number, second message is sent to the first network element, wherein second message is used for the first network element instruction first message Recipient needs to index using additional secondary cell.

Optionally, receive the feelings that the recipient of first message requests the use of additional secondary cell index in the first network element Under condition, receiving module is also used to receive the third message of the first network element transmission, wherein below also carrying in third message at least One of: the first bitmap；Second bitmap, wherein the secondary cell index pair occupied in the second bitmap by the recipient of first message The value for the bit answered is that the value of bit in the first value and the second bitmap is the digit of second value more than or equal to first message Recipient need additionally to use secondary cell index number；Refuse the recipient of first message to additional in the first network element In the case where the use request of secondary cell index, receiving module is also used to receive the 4th message of the first network element transmission；4th disappears Following one information is carried in breath: the finger that the recipient for refusing first message requests the use of additional secondary cell index Show that information, the secondary cell that the first network element allows the recipient of first message that can additionally use index.

According to one embodiment of present invention, a kind of message sending device is provided, comprising: sending module is used for finger Determine network element and send first message, wherein carries bitmap in first message, the bit of bitmap is used to indicate corresponding with bit Secondary cell index use state.

Optionally, device further include: the first receiving module, the specified bitmap sent for receiving specified network element, wherein refer to The first value is had been modified as by the value that the secondary cell for specifying network element to occupy indexes corresponding bit in positioning figure.

Optionally, device further include: the second receiving module, for needing to reconfigure the feelings of secondary cell number in specified network element Under condition, the second message of the specified network element transmission of reception, wherein second message is used to indicate specified network element and needs using additionally auxiliary Cell index.

Optionally, in the case where receiving use request of the specified network element to additional secondary cell index, sender's module, It is also used to send third message to specified network element, also carries at least one of: the first bitmap in third message；Second bitmap, It wherein, is the first value and the second bitmap by the value that the secondary cell for specifying network element to occupy indexes corresponding bit in the second bitmap The value of middle bit is the number that the digit of second value is greater than or equal to the secondary cell index that specified network element needs additionally to use；? In the case where refusing the use request that specified network element indexes additional secondary cell, sending module is also used to send out to specified network element It send the 4th message, wherein carry following one information in the 4th message: additional secondary cell being indexed for refusing specified network element Use request instruction information, the secondary cell index for allowing specified network element that can additionally use.

According to still another embodiment of the invention, a kind of storage medium is additionally provided, the storage medium includes storage Program, wherein described program executes method described in any of the above embodiments when running.

According to still another embodiment of the invention, a kind of processor is additionally provided, the processor is used to run program, In, described program executes method described in any of the above embodiments when running.

Through the invention, the first message of the first network element transmission is received due to passing through, and carries bitmap in first message, In, the bit of bitmap is used to indicate the mode of the use state of secondary cell index corresponding with bit, allows to obtain Which secondary cell index can be used, and then can be realized and can distribute secondary cell these secondary cell ropes that can be used Draw, it is thus achieved that therefore effective distribution of secondary cell index can solve and be difficult in DC system to auxiliary in the related technology The problem of cell index is effectively distributed achievees the effect that the validity for improving distribution.

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 the configuration diagram of doubly-linked welding system in the related technology；

Fig. 2 is the schematic diagram for the information that frequency range combination is combined with base band processing capacity in the related technology；

Fig. 3 is the flow chart of index distribution method according to an embodiment of the present invention；

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

Fig. 5 is the structural block diagram of index distributor according to an embodiment of the present invention；

Fig. 6 is the structural block diagram of message sending device according to an embodiment of the present invention；

Fig. 7 is the flow diagram for the method that preferred embodiment 1 provides according to the present invention；

Fig. 8 is the flow diagram for the method that preferred embodiment 2 provides according to the present invention；

Fig. 9 is the flow diagram for the method that preferred embodiment 3 provides according to the present invention.

Specific embodiment

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.

It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.

Embodiment 1

A kind of index distribution method for running on framework shown in FIG. 1 is provided in the present embodiment, and Fig. 3 is according to this hair The flow chart of the index distribution method of bright embodiment, as shown in figure 3, the process includes the following steps:

Step S302 receives the first message that the first network element is sent, wherein bitmap is carried in first message, bitmap Bit is used to indicate the use state of secondary cell index corresponding with bit；

Step S304 is that secondary cell distributes secondary cell index according to bitmap.

Through the above steps, the first message of the first network element transmission is received due to passing through, and carries bitmap in first message, Wherein, the bit of bitmap is used to indicate the mode of the use state of secondary cell index corresponding with bit, allows to obtain It takes which secondary cell index can be used, and then can be realized and can distribute secondary cell these secondary cells that can be used Index, it is thus achieved that therefore effective distribution to secondary cell index can solve and be difficult in DC system in the related technology pair The problem of secondary cell index is effectively distributed, achievees the effect that the validity for improving distribution.

It is determined or is made an appointment by the first network element it should be noted that the length of above-mentioned bitmap can be.It needs to illustrate It is that the length of above-mentioned bitmap is determined by the first network element can show themselves in that selection is one long from the length for the bitmap made an appointment The length as above-mentioned bitmap is spent, but it is not limited to this.The length of determining above-mentioned bitmap can be 7bit or 32bit, but simultaneously It is without being limited thereto.

It should be noted that in the case where bit value is the first value, secondary cell index corresponding with bit Use state is occupied；In the case where bit value is second value, the use of secondary cell index corresponding with bit State is unoccupied.

It should be noted that it is above-mentioned it is occupied can be to have been used or be not used by but be reserved use, It is above-mentioned it is unoccupied can be to be not used by or be not reserved use.

In one embodiment of the invention, after step s 304 described above, the above method can also include: will be in bitmap The first value is revised as by second value by the value that the secondary cell that the recipient of first message occupies indexes corresponding bit；It will modification Bitmap afterwards is sent to the first network element.

In one embodiment of the invention, after step s 304 described above, the above method can also include: to disappear first In the case that the recipient of breath needs to reconfigure secondary cell number, second message is sent to the first network element, wherein second message is used It needs to index using additional secondary cell in the recipient of the first network element instruction first message.

It should be noted that at least one of information can be carried in above-mentioned second message: the first bitmap, wherein the The secondary cell index and additional secondary cell that the recipient of first message has occupied in one bitmap index corresponding bit and have repaired It is changed to the first value；The secondary cell index that the recipient of first message has occupied；The secondary cell rope that the recipient of first message needs The total number drawn；The number for the secondary cell index that the recipient of first message is additionally required.

It should be noted that the above method can also include: in the first net after sending second message to the first network element In the case that the recipient that member receives first message requests the use of additional secondary cell index, receive what the first network element was sent Third message, wherein at least one of: the first bitmap is also carried in third message；Second bitmap, wherein in the second bitmap It is bit in the first value and the second bitmap by the value that the secondary cell that the recipient of first message has occupied indexes corresponding bit The value of position is number of the digit more than or equal to the secondary cell index that the recipient of first message needs additionally to use of second value.

It should be noted that the recipient in the first network element refusal first message asks the use of additional secondary cell index In the case where asking, the 4th message that the first network element is sent is received；Following one information is carried in 4th message: for refusing first Instruction information of the recipient of message to the use request of additional secondary cell index, the reception of the first network element permission first message The secondary cell index that can additionally use.

It should be noted that whether above-mentioned first network element receives the recipient of first message to additional secondary cell index It can also be indicated by implicit by showing indicating mode using request, display indicating mode can be showed Are as follows: the specified message that the first network element is sent is received, which is used to indicate whether the first network element receives connecing for first message Debit requests the use of additional secondary cell index；But it is not limited to this；Implicit is indicated, can be showed themselves in that The response message of the second message is not received after sending second message to the first network element, it is believed that be that the first network element receives The recipient of first message requests the use of additional secondary cell index, can be in the response message for receiving second message Determine whether the first network element receives the recipient of first message to additional secondary cell rope based on the content carried in response message The use request drawn, but it is not limited to this.

It should be noted that the above process can occur to prepare in CP process such as the second network element addition of X2/Xn interface In (SN Addition Preparation) program.It should be noted that the second network element can be the reception of above-mentioned first message Side.

Optionally, the executing subject of above-mentioned steps can be the second network element (recipient of i.e. above-mentioned first message) etc., but It is without being limited thereto.

A kind of message method for running on framework shown in FIG. 1 is additionally provided in the present embodiment, Fig. 4 is according to this hair The flow chart of the message method of bright embodiment, as shown in figure 4, the process includes the following steps:

Step S402, Xiang Zhiding network element sends first message, wherein bitmap, the bit of bitmap are carried in first message Position is used to indicate the use state of secondary cell index corresponding with bit；

Step S404 receives the specified bitmap that specified network element is sent, wherein auxiliary by specifying network element to occupy in specified bitmap The value of the corresponding bit of cell index has been modified as the first value.

Through the above steps, due to sending first message to specified network element, bitmap is carried in first message, wherein position The bit of figure is used to indicate the mode of the use state of secondary cell index corresponding with bit, and specified network element is obtained Take which secondary cell index can be used, so can be realized specified network element to secondary cell distribute these can be used it is auxiliary Cell index, it is thus achieved that effective distribution to secondary cell index, therefore, it is difficult in DC system in the related technology to can solve The problem of effectively to be distributed secondary cell index, achieve the effect that the validity for improving distribution.

It should be noted that above-mentioned specified network element can be the second network element in above-described embodiment.

It should be noted that above-mentioned steps S402 can be individually performed, can also be executed in conjunction with above-mentioned steps S404, but It is not limited to this.

It should be noted that it is above-mentioned it is occupied can be to have been used or be not used by but be reserved use, on State it is unoccupied can be to be not used by or be not reserved use.

In one embodiment of the invention, after step S402, the above method can also include: to need in specified network element In the case where reconfiguring secondary cell number, the second message that specified network element is sent is received, wherein second message is used to indicate finger Determine network element to need to index using additional secondary cell.

It should be noted that carrying at least one of information: the first bitmap, wherein in the first bitmap in second message The secondary cell index and additional secondary cell that specified network element has occupied index corresponding bit and have been modified as the first value；First disappears The secondary cell index that the recipient of breath has occupied；The total number for the secondary cell index that the recipient of first message needs；Specified net The number for the secondary cell index that member needs additionally to use.

It should be noted that the above method can also include: to connect after receiving the second message that specified network element is sent In the case where the use request indexed by specified network element to additional secondary cell, Xiang Zhiding network element sends third message, and third disappears At least one of: the first bitmap is also carried in breath；Second bitmap, wherein auxiliary by specifying network element to occupy in the second bitmap The value of the corresponding bit of cell index is that the value of bit in the first value and the second bitmap is that the digit of second value is greater than or waits In the number for the secondary cell index that specified network element needs additionally to use.

It should be noted that in the case where refusing use request of the specified network element to additional secondary cell index, to finger Determine network element and send the 4th message, wherein carry following one information in the 4th message: for refusing specified network element to additional auxiliary The instruction information of the use request of cell index, the secondary cell index for allowing specified network element that can additionally use.

It should be noted that whether above-mentioned receive to specify network element that can pass through the use request of additional secondary cell index It shows indicating mode, can also be indicated by implicit, display indicating mode can be showed themselves in that specified to specified network element Message, the specified message are used to indicate whether that receiving specified network element requests the use of additional secondary cell index；But it is and unlimited In this；Implicit is indicated, can be showed themselves in that after receiving the second message that specified network element is sent in the predetermined time not The response message of the second message is sent to specified network element, it is believed that be to receive specified network element to index additional secondary cell Use request, to specified network element send second message response message when, referred to by the content carried in the response message Show that whether receiving specified network element requests the use of additional secondary cell index, but it is not limited to this.

It should be noted that above-mentioned specified message can be the same message with above-mentioned third message, it is also possible to difference Message, above-mentioned specified message can from above-mentioned 4th message be the same message be also possible to different message, however it is not limited to This.

It should be noted that the above process can occur to prepare in CP process such as the second network element addition of X2/Xn interface In (SN Addition Preparation) program.

It should be noted that the executing subject of above-mentioned message method can be the first network element, but it is not limited to this.

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 2

A kind of index distributor is additionally provided in the present embodiment, and the device is real for realizing above-described embodiment and preferably Mode is applied, the descriptions that have already been made will not be repeated.As used below, the soft of predetermined function may be implemented in term " module " The combination of part and/or hardware.Although device described in following embodiment is preferably realized with software, hardware, or The realization of the combination of software and hardware is also that may and be contemplated.

Fig. 5 is the structural block diagram of index distributor according to an embodiment of the present invention, as shown in figure 5, the device includes:

Receiving module 52, for receiving the first message of the first network element transmission, wherein bitmap is carried in first message, The bit of bitmap is used to indicate the use state of secondary cell index corresponding with bit；

Distribution module 54 is connect with above-mentioned receiving module 52, for being that secondary cell distributes secondary cell index according to bitmap.

By above-mentioned apparatus, due to the first message sent by receiving the first network element, bitmap is carried in first message, Wherein, the bit of bitmap is used to indicate the mode of the use state of secondary cell index corresponding with bit, allows to obtain It takes which secondary cell index can be used, and then can be realized and can distribute secondary cell these secondary cells that can be used Index, it is thus achieved that therefore effective distribution to secondary cell index can solve and be difficult in DC system in the related technology pair The problem of secondary cell index is effectively distributed, achievees the effect that the validity for improving distribution.

In one embodiment of the invention, above-mentioned apparatus can also include: modified module, connect with above-mentioned distribution module 54 It connects, for will be modified by the value that the secondary cell that the recipient of first message occupies indexes corresponding bit by second value in bitmap For the first value；First sending module is connect with above-mentioned modified module, for modified bitmap to be sent to the first network element.

In one embodiment of the invention, above-mentioned apparatus can also include: the second sending module, with above-mentioned distribution module 54 connections in the case where needing to reconfigure secondary cell number for the recipient in first message, send second to the first network element Message, wherein second message is used to need to index using additional secondary cell to the recipient of the first network element instruction first message.

In one embodiment of the invention, receive the recipient of first message in the first network element to additional secondary cell rope In the case where the use request drawn, above-mentioned receiving module 52 is also used to receive the third message of the first network element transmission, wherein the At least one of: the first bitmap is also carried in three message；Second bitmap, wherein by the reception of first message in the second bitmap The value that the square secondary cell occupied indexes corresponding bit is that the value of bit in the first value and the second bitmap is second value The number for the secondary cell index that the recipient that digit is greater than or equal to first message needs additionally to use；In the first network element refusal the In the case that the recipient of one message requests the use of additional secondary cell index, above-mentioned receiving module 52 is also used to receive The 4th message that first network element is sent；Following one information is carried in 4th message: for refusing the recipient couple of first message The instruction information of the use request of additional secondary cell index, the first network element allow the recipient of first message that can additionally use Secondary cell index.

It should be noted that above-mentioned apparatus can be located at the second network element in, such as first message recipient equipment in, But it is not limited to this.

It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong Following manner realization is crossed, but not limited to this: above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with any Combined form is located in different processors.

The embodiment of the invention also provides a kind of message sending device, Fig. 6 is that message according to an embodiment of the present invention is sent The structural block diagram of device, as shown in fig. 6, the device includes:

Sending module 62, for sending first message to specified network element, wherein carry bitmap, bitmap in first message Bit be used to indicate the use state of corresponding with bit secondary cell index；

First receiving module 64 is connect with above-mentioned sending module 62, the specified bitmap sent for receiving specified network element, In, the first value is had been modified as by the value that the secondary cell for specifying network element to occupy indexes corresponding bit in specified bitmap.

It should be noted that can include individually above-mentioned sending module 62 in above-mentioned message sending device, can also all wrap Above-mentioned sending module 62 and above-mentioned first receiving module 64 are included, but it is not limited to this.

In one embodiment of the invention, above-mentioned apparatus can also include: the second receiving module, with above-mentioned sending module 62 connections, the second message sent in the case where specified network element needs to reconfigure secondary cell number, receiving specified network element, Wherein, second message is used to indicate specified network element and needs to be indexed using additional secondary cell.

It should be noted that in the case where receiving use request of the specified network element to additional secondary cell index, it is above-mentioned Sending module 62 can be also used for sending third message to specified network element, also carry at least one of in third message: first Bitmap；Second bitmap, wherein by specifying the secondary cell that has occupied of network element to index the value of corresponding bit be the in the second bitmap In one value and the second bitmap the value of bit be second value digit be greater than or equal to specified network element need additionally to use it is auxiliary small The number of area's index；In the case where refusing use request of the specified network element to additional secondary cell index, above-mentioned sending module 62, it can be also used for sending the 4th message to specified network element, wherein carry following one information in the 4th message: for refusing Instruction information of the specified network element to the use request of additional secondary cell index, the secondary cell for allowing specified network element that can additionally use Index.

It should be noted that above-mentioned message sending device can be located in the first network element, but it is not limited to this.

Embodiment 3

The embodiments of the present invention also provide a kind of storage medium, which includes the program of storage, wherein above-mentioned Program executes method described in any of the above embodiments when running.

Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to: USB flash disk, read-only memory (Read- Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard The various media that can store program code such as disk, magnetic or disk.

The embodiments of the present invention also provide a kind of processor, the processor is for running program, wherein program operation Step in Shi Zhihang any of the above-described method.

Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment Example, details are not described herein for the present embodiment.

Embodiment for a better understanding of the present invention is further explained the present invention below in conjunction with preferred embodiment.

Based on above-mentioned system architecture shown in FIG. 1, CP mode, the method that this preferred embodiment provides includes:

First network element is taken in being sent to the interface message of the second network element (first message being equivalent in above-described embodiment) One bitmap (bitmap) (being equivalent to the bitmap in above-described embodiment) of band, the effect of the bitmap is so that the second network element obtains Know which SCellIndex can be used.Specifically, being had the feature that about the bitmap

Granularity: the bitmap can be UE rank, i.e., for the UE, only needs between service network element to one Bitmap is coordinated, is safeguarded.

Length: the length of the bitmap is that access net can be to most numbers of the UE SCellIndex configured.It needs Bright, which, which can be, is determined or is made an appointment by the first network element.It should be noted that the length of above-mentioned bitmap is by first Network element determination can show themselves in that the length for selecting a length as above-mentioned bitmap from the length for the bitmap made an appointment, but It is not limited to this.The length of determining above-mentioned bitmap can be 7bit or 32bit, and but it is not limited to this.

Numerical value: on each bit of the bitmap, indicate that its cis-position is corresponding to receiving end network element with 0/1 SCellIndex is that available (being equivalent to unoccupied in above-described embodiment)/non-can be used (is equivalent to the quilt in above-described embodiment Occupy), in this preferred embodiment, indicating non-with 0 (the first value being equivalent in above-described embodiment) be can be used, and 1 (is equivalent to above-mentioned reality Apply the second value in example) indicate can be with illustrating, for example, 0 is (non-in the bitmap that the first network element is sent to the second network element Position can be used) (or reserved) use, i.e. the second network element be not reusable for the first network element of corresponding SCellIndex expression；1 is (available Position) corresponding SCellIndex indicates that the first network element not yet occupies, i.e. the second network element can be used.Wherein, " use " refers to The SCellIndex can be distributed to some SCell of UE by network element.

According to information such as the 2nd RAT frequency ranges and its corresponding BPC for determining selection, the second network element determines CA configuration and root It is that each SCell distributes SCellIndex according to the bitmap.Second network element, which occupies side own in the bitmap, (or reserved to be accounted for , but the CC number limited in currently selected BPC is not to be exceeded in sum) SCellIndex corresponding position by can With non-available rear (" 1 " is revised as " 0 ") is revised as, carrying replies to the first network element in corresponding response message.

CP program in X2/Xn interface can occur for above-mentioned interacting message, such as SN Addition Preparation program In.

When about the demand that reconfigures of SCell number, (described to reconfigure demand at least be more than the to the second network element side network element SCellIndex has been used in the instruction of two network element aforementioned applications), then the second network element needs to trigger about SCellIndex again Coordinator.Specifically, the second network element is to the first network element transmission modification requirement message, (second be equivalent in above-described embodiment disappears Breath), the effect of the modification requirement message is the SCellIndex for indicating to need additionally to use to the first network element.The modification needs Portable information in message is asked to can include but is not limited to:

The bitmap (being equivalent to the first bitmap in above-described embodiment), the newest bitmap grasped based on the second network element Numerical value, according to the SCellIndex that need to additionally use, the SCellIndex remained can be revised as non-available by the second network element with position Position；

Or

Second network element is additionally required the SCellIndex number used.

After receiving the modification requirement message, when the first network element determines to receive the second network element to additional SCellIndex's It is corresponding with the modification requirement message when use demand, in the modification confirmation message replied to the second network element, the letter of carrying Breath can include but is not limited to:

Confirmation to the bitmap received, what the confirmation can be shown be indicated with an instruction (or do not have There is instruction, i.e., implicit is expressed as receiving).

Further, the first network element can also carry the bitmap and have indicated that the second network element in the bitmap Numerical value for non-available position is not modified.Such as first network element also have the SCellIndex for being additionally required occupancy, then the first net The available position remained in the bitmap can be revised as non-available position by member.

Or

The bitmap, wherein the available digit that remains indicated by the second network element at least equal to needing additionally to use SCellIndex number.

If the first network element refuses the use demand of the second network element, the modification confirmation message can carry refusal and refer to Show or SCellIndex that the first network element allows the second network element that can additionally use (i.e. number is requested less than the second network element Number).Even, the first network element can determine to discharge or switch the second network element.

CP program in X2/Xn interface can occur for above-mentioned interacting message, the second network element modification of such as the second network element triggering In (SN initiated SN Modification) program.

Effective coordination can be carried out to cell parameter by above preferred embodiment, between service network element and is coordinated again, So that limited cell parameter space is able to abundant, reasonable use, so that service network element makes nothing accurate to UE, reasonable Line resource distribution promotes the performance of UE.

Preferred embodiment 1

It is up to 7 (1~7) with the second network element addition program, SCell Index and illustrates, illustrate that SCellIndex exists Coordination and initial configuration between first, second network element.The BC and BPC can refer to the signal of Fig. 2, Fig. 7 is according to this hair that UE is supported The flow diagram for the method that bright preferred embodiment 1 provides, this method comprises:

Step 1: the first network element sends the addition request of the second network element to the second network element: the UE in RRC connected state is first Network element side network element be configured with 3 serving cells, wherein the frequency point of PCell be under the jurisdiction of 1,2 SCell of the first RAT frequency range respectively with SCellIndex is configured for 1/2.Based on information such as current wireless environments and/or resource situation, the selection of the first network element is closed Suitable access network node is to be added to UE as the second network element.To the second network element transmission interface message (such as SN Addition Request message) before, the first network element from UE or core net got wireless capability of the UE in the first, second RAT, And the BC ability parameter between two RAT needed for configuration DC framework.

In the SN Addition Request message, except carrying existing necessary cell, as UE the 2nd RAT without Line ability, the BC ability applied to DC framework, the first network element are currently configured to UE the first RAT frequency range used and its corresponding BPC (such as BPC*3) outside, also needs to carry the bitmap for coordinating SCellIndex distribution, is 0011111 in this example.

Step 2: the second network element sends the second network element to the first network element and adds request confirmation: receiving the SN After Addition Request message, the second network element searches the BC ability parameter, and finding can be compatible with the first RAT frequency range 1 2nd RAT frequency range (the 2nd RAT frequency range 1 in such as BC#1), and it is further, it is currently configured what UE was used according to the first RAT BPC*3 finds BPC workable for the 2nd RAT (such as BPC*2 and BPC*3).The decision of second network element selects BPC*3 currently to exist as UE Baseband capability workable for second network element side network element, and configure UE to establish PSCell and 2 SCell small as the service of the second network element side network element Area.

According to the available SCellIndex information indicated in the bitmap, 3 serving cells of second network element side network element It is configured respectively with SCell Index for 4/5/6 by the second network element.In the SN ADDITION replied to the first network element In REQUEST ACKNOWLEDGE message, except existing necessary cell is carried, such as the second network element believes the radio-resource-configuration of UE Breath is outer, also needs to carry the updated bitmap of the second network element, as (indicated numerical value is 3 and 7 for 0010001 at this time SCellIndex is still used in the first network element side network element).

Step 3: the first network element saves updated bitmap for future use, and the first network element and user equipment carry out RRC company Connect reconfiguration procedure.Since the RRC signaling of step 3, subsequent signaling process is similar with existing second network element addition program, It is not repeated herein.

Preferred embodiment 2

Second network element requests to use additional SCellIndex, the first network element to the first network element in the form of updating bitmap It determines to agree to.BC and BPC that UE is supported can refer to the signal of Fig. 2, and Fig. 8 is the method that preferred embodiment 2 provides according to the present invention Flow diagram, as shown in figure 8, this method comprises:

Step 1: when the second network element determines to increase the number of the second network element side network element serving cell (for example the decision of the second network element will The base band processing capacity of own side is changed to BPC*4 from BPC*3, and the two BPC are currently used with the first network element side network element BPC*1 is compatible；Or second network element side network element BPC there is no become, only the number of serving cell is within the scope of the limitation of current BPC Increased), also just need additional SCellIndex (it is assumed that indicated before this process to the first network element, the second net First occupied SCellIndex in side does not do reserved；Or reserve, but the second network element currently need it is additional SCellIndex has had exceeded reserved quantity).

The bitmap about SCellIndex currently saved based on the second network element side network element is (in such as embodiment one 0010001), the second network element select numerical value for 3 SCellIndex as additional demand, therefore be sent to the first network element In interface message, such as the second network element modifies demand (SN MODIFICATION REQUIRED) message, can at least carry update Bitmap information (0000001), and it is optional, it can also carry the second network element and request the target BPC (BPC*4) used.

Step 2: after receiving the SN MODIFICATION REQUIRED message, the first network element would know that the second network element The SCellIndex that logarithm is 3 have use demand (such as the bitmap saved by the first network element original with receive Bitmap is compared and is known), (such as described demand and first when the first network element determines to agree to the demand of the second network element The radio-resource-configuration of network element side network element does not conflict), then the first network element in the interface message replied to the second network element, (such as repair by the second network element Change confirmation SN MODIFICATION CONFIRM message) in can carry an instruction (indicator) to agree (or not having There is instruction, i.e., implicit agrees).

Step 3: after it confirmed that indicated SCellIndex is allowed to use, the second network element produces addition one The RRC signaling of SCell (being identified in such example with SCellIndex=3), and the SRB by establishing between UE is sent to The UE.

Preferred embodiment 3

Second network element in the form of being additionally required the number of the SCellIndex used to the first network element send demand, first Network element determines refusal.The BC and BPC that UE is supported can refer to Fig. 2, and Fig. 9 is the method that preferred embodiment 3 provides according to the present invention Flow diagram, as shown in figure 9, this method comprises:

Step 1: the second network element determines to increase the scene of the number of the second network element side network element serving cell and the step 1 of embodiment two It is described similar.In the SN MODIFICATION REQUIRED message for being sent to the first network element, what is at least carried is the second net SCellIndex several information (such as 2) that member is additionally required.

Step 2: according to the SN MODIFICATION REQUIRED message, the first network element knows that the second network element needs again Using a SCellIndex, the first network element determines to refuse the demand.The refusal may be because not had currently available SCellIndex and the first network element disagree any SCellIndex for discharging own side.Therefore, the second network element is being replied to In SN MODIFICATION CONFIRM message, the instruction for indicating to refuse the demand need to be carried.

Optionally, if the first network element allows the second network element can be additionally using less than the SN MODIFICATION SCellIndex indicated number in REQUIRED message, then in the SN MODIFICATION CONFIRM message Can carry one be identified as on the correspondence position of workable SCellIndex numerical value 1 bitmap (such as 0000001).

Step 3/4: the coordinator again about SCellIndex can be until step 2 be completed, but in this reality In the case where the refusal for applying example elaboration, first or second network element is subsequent can also to make the release or switching requested to the second network element Deng decision, the signaling process of required implementation is same as the prior art, is not repeated herein.

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.It is all within principle of the invention, it is made it is any modification, etc. With replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of index distribution method characterized by comprising

Receive the first message of the first network element transmission, wherein bitmap, the bit of the bitmap are carried in the first message It is used to indicate the use state of secondary cell index corresponding with the bit；

It is that secondary cell distributes secondary cell index according to the bitmap.

2. the method according to claim 1, wherein the length of the bitmap is determined or pre- by first network element First arrange.

3. the method according to claim 1, wherein the bit value be the first value in the case where, with The use state of the corresponding secondary cell index of the bit is occupied；The case where the bit value is second value Under, the use state of secondary cell index corresponding with the bit is unoccupied.

4. according to the method described in claim 3, it is characterized in that, being that secondary cell distributes secondary cell index according to the bitmap Later, the method also includes:

The value of corresponding bit will be indexed by described by the secondary cell that the recipient of the first message occupies in the bitmap Second value is revised as first value；

The modified bitmap is sent to first network element.

5. according to the method described in claim 3, it is characterized in that, being that secondary cell distributes secondary cell index according to the bitmap Later, the method also includes:

In the case where the recipient of the first message needs to reconfigure secondary cell number, the first network element of Xiang Suoshu sends second Message, wherein the second message is used to indicate that the recipient of the first message needs using additional to first network element Secondary cell index.

6. according to the method described in claim 5, it is characterized in that, carrying at least one of information in the second message:

First bitmap, wherein secondary cell that the recipient of first message described in first bitmap has occupied index and described Additional secondary cell indexes corresponding bit and has been modified as first value；

The secondary cell index that the recipient of the first message has occupied；

The total number for the secondary cell index that the recipient of the first message needs；

The number for the secondary cell index that the recipient of the first message is additionally required.

7. according to the method described in claim 6, it is characterized in that, to first network element send second message after, institute State method further include:

The case where the recipient that first network element receives the first message requests the use of additional secondary cell index Under, receive the third message that first network element is sent, wherein also carry at least one of in the third message: described First bitmap；Second bitmap, wherein indexed in second bitmap by the secondary cell that the recipient of the first message has occupied The value of corresponding bit is that the value of bit in first value and second bitmap is that the digit of the second value is greater than Or equal to the first message recipient need additionally to use secondary cell index number.

8. according to the method described in claim 6, it is characterized in that, refusing the reception of the first message in first network element In the case that side requests the use of additional secondary cell index, the 4th message that first network element is sent is received；Described Following one information is carried in four message: for refusing use of the recipient of the first message to additional secondary cell index The instruction information of request, the secondary cell index that first network element allows the recipient of the first message that can additionally use.

9. a kind of message method characterized by comprising

First message is sent to specified network element, wherein bitmap is carried in the first message, the bit of the bitmap is used for Indicate the use state of secondary cell index corresponding with the bit.

10. according to the method described in claim 9, it is characterized in that, the bit value be the first value in the case where, with The use state of the corresponding secondary cell index of the bit is occupied；The case where the bit value is second value Under, the use state of secondary cell index corresponding with the bit is unoccupied.

11. according to the method described in claim 10, it is characterized in that, to specified network element send first message after, it is described Method further include:

Receive the specified bitmap that the specified network element is sent, wherein by the auxiliary of the specified network element occupancy in the specified bitmap The value of the corresponding bit of cell index has been modified as first value.

12. according to the method described in claim 10, it is characterized in that, to specified network element send first message after, it is described Method further include:

In the case where the specified network element needs to reconfigure secondary cell number, receives the specified network element is sent second and disappear Breath, wherein the second message is used to indicate the specified network element and needs to be indexed using additional secondary cell.

13. according to the method for claim 12, which is characterized in that carry at least one of letter in the second message Breath:

First bitmap, wherein the secondary cell index of specifying network element to occupy described in first bitmap and described additional auxiliary The corresponding bit of cell index has been modified as first value；

The number for the secondary cell index that the specified network element needs additionally to use.

14. according to the method for claim 13, which is characterized in that receive second message that the specified network element is sent it Afterwards, the method also includes:

In the case where receiving use request of the specified network element to additional secondary cell index, sent to the specified network element Third message also carries at least one of in the third message: first bitmap；Second bitmap, wherein described second The value of corresponding bit is indexed in bitmap by the secondary cell that the specified network element has occupied as first value and described second The value of bit is that the digit of the second value is greater than or equal to the secondary cell that the specified network element needs additionally to use in bitmap The number of index.

15. according to the method for claim 13, which is characterized in that refusing the specified network element to additional secondary cell rope In the case where the use request drawn, send the 4th message to the specified network element, wherein carried in the 4th message it is following it One information: for refusing the instruction information of use request of the specified network element to additional secondary cell index, allow the finger Determine the secondary cell index that network element can be used additionally.

16. a kind of index distributor characterized by comprising

Receiving module, for receiving the first message of the first network element transmission, wherein carry bitmap, institute in the first message The bit of rheme figure is used to indicate the use state of secondary cell index corresponding with the bit；

Distribution module, for being that secondary cell distributes secondary cell index according to the bitmap.

17. device according to claim 16, which is characterized in that in the case where the bit value is the first value, The use state of secondary cell index corresponding with the bit is occupied；The case where the bit value is second value Under, the use state of secondary cell index corresponding with the bit is unoccupied.

18. device according to claim 17, which is characterized in that described device further include:

Modified module, for corresponding bit will to be indexed by the secondary cell that the recipient of the first message occupies in the bitmap The value of position is revised as first value by the second value；

First sending module, for the modified bitmap to be sent to first network element.

19. device according to claim 17, which is characterized in that described device further include:

Second sending module, in the case where the recipient of the first message needs to reconfigure secondary cell number, to institute It states the first network element and sends second message, wherein the second message is used to indicate the first message to first network element Recipient needs to index using additional secondary cell.

20. device according to claim 19, which is characterized in that

The case where the recipient that first network element receives the first message requests the use of additional secondary cell index Under, the receiving module is also used to receive the third message that first network element is sent, wherein also take in the third message Band at least one of: the first bitmap；Second bitmap, wherein the recipient of first message described in first bitmap has accounted for Secondary cell index and the additional secondary cell index corresponding bit and have been modified as first value；The second The value of corresponding bit is indexed in figure by the secondary cell that the recipient of the first message has occupied as first value and institute It states the recipient that the value of bit in the second bitmap is greater than or equal to the first message for the digit of the second value and needs volume The number of the outer secondary cell index used；

The case where the recipient that first network element refuses the first message requests the use of additional secondary cell index Under, the receiving module is also used to receive the 4th message that first network element is sent；Carried in 4th message it is following it One information: the instruction information that the recipient for refusing the first message requests the use of additional secondary cell index, institute State the secondary cell index that the first network element allows the recipient of the first message that can additionally use.

21. a kind of message sending device characterized by comprising

Sending module, for sending first message to specified network element, wherein carry bitmap, institute's rheme in the first message The bit of figure is used to indicate the use state of secondary cell index corresponding with the bit.

22. device according to claim 21, which is characterized in that in the case where the bit value is the first value, The use state of secondary cell index corresponding with the bit is occupied；The case where the bit value is second value Under, the use state of secondary cell index corresponding with the bit is unoccupied.

23. device according to claim 22, which is characterized in that described device further include:

First receiving module, the specified bitmap sent for receiving the specified network element, wherein by described in the specified bitmap The value that the secondary cell that specified network element occupies indexes corresponding bit has been modified as first value.

24. device according to claim 22, which is characterized in that described device further include:

Second receiving module, it is described specified for receiving in the case where the specified network element needs to reconfigure secondary cell number The second message that network element is sent, wherein the second message is used to indicate the specified network element and needs using additional secondary cell Index.

25. device according to claim 24, which is characterized in that

In the case where receiving use request of the specified network element to additional secondary cell index, described sender module, also For sending third message to the specified network element, at least one of: the first bitmap is also carried in the third message；Second Bitmap, wherein secondary cell that the recipient of first message described in first bitmap has occupied index and described additional auxiliary The corresponding bit of cell index has been modified as first value；It has been occupied in second bitmap by the specified network element auxiliary The value of the corresponding bit of cell index is that the value of bit in first value and second bitmap is the second value Digit is greater than or equal to the number for the secondary cell index that the specified network element needs additionally to use；

In the case where refusing use request of the specified network element to additional secondary cell index, the sending module is also used In sending the 4th message to the specified network element, wherein carry following one information in the 4th message: described for refusing Specified network element allows the specified network element that can additionally use auxiliary the instruction information of the use request of additional secondary cell index Cell index.

26. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein when described program is run Method described in any one of perform claim requirement 1 to 8,9-15.

27. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run Benefit require any one of 1 to 8,9-15 described in method.