CN108810926A - A kind of data transmission method and relevant device - Google Patents

A kind of data transmission method and relevant device Download PDF

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Publication number
CN108810926A
CN108810926A CN201710311727.5A CN201710311727A CN108810926A CN 108810926 A CN108810926 A CN 108810926A CN 201710311727 A CN201710311727 A CN 201710311727A CN 108810926 A CN108810926 A CN 108810926A
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CN
China
Prior art keywords
secondary cell
base station
prothetic group
message
cell
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Granted
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CN201710311727.5A
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Chinese (zh)
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CN108810926B (en
Inventor
刘菁
彭文杰
戴明增
郭轶
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201710311727.5A priority Critical patent/CN108810926B/en
Priority to PCT/CN2018/085517 priority patent/WO2018202105A1/en
Publication of CN108810926A publication Critical patent/CN108810926A/en
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Publication of CN108810926B publication Critical patent/CN108810926B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

The embodiment of the invention discloses a kind of data transmission method and relevant device, this method includes：Prothetic group station is determined as user equipment and increases by the first secondary cell；The prothetic group station sends first message to master base station, and the first message includes the mark of first secondary cell and/or the number of first secondary cell, and it is that first secondary cell distributes cell index that the first message, which is used to indicate the master base station,.By implementing the embodiment of the present invention, the auxiliary increased process of base station triggers secondary cell is realized, the handling capacity of user equipment is improved.

Description

A kind of data transmission method and relevant device
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of data transmission methods and relevant device.
Background technology
Third generation partner program (3rd generation partnership project, 3GPP) is in version 12 (Rel-12) demand that cell (small cell) enhancing is proposed in, in cell framework, user equipment (user Equipment, UE) can simultaneously in two base station transceiver data, this framework be called dual link (dual-connectivity, DC) framework.It is responsible for sending wireless heterogeneous networks (radio resource control, RRC) message in only one of which base station To UE, and responsible and core net control plane mobile management entity (mobile management entity, MME) interaction, The base station is master base station (master evolved NodeB, MeNB), and another base station is prothetic group station (secondary evolved NodeB, SeNB).UE master base station there are one cell be UE main plot (Pcell), by the main plot send RRC information to UE, other cells are secondary cell (Scell).Cell is prothetic group station owner cell (pScell) there are one in the Scell at prothetic group station. There is upstream physical layer control channel on pScell, does not have on other Scell.The cell group of master base station is main plot group (master Cell group, MCG), the cell group at prothetic group station is secondary cell group (secondary cell group, SCG).
In the prior art, it is that the secondary cell for increasing prothetic group station is triggered by master base station, in the 5th generation (the fifth Generation, 5G) in communication standard, the measurement report at prothetic group station is managed by prothetic group station, meanwhile, prothetic group station can manage The increase of SCell operates, but the increased detailed processes of SCell for not providing auxiliary base station triggers.
Invention content
An embodiment of the present invention provides a kind of data transmission method and relevant devices, realize auxiliary base station triggers secondary cell and increase The process added improves the handling capacity of user equipment.
The embodiment of the present invention can be specifically achieved through the following technical solutions：
In a first aspect, an embodiment of the present invention provides a kind of data transmission method, it is applied to auxiliary base station side.This method packet It includes：Prothetic group station is determined as user equipment and increases by the first secondary cell.Prothetic group station sends first message to master base station, and first message includes The number of the mark of first secondary cell and/or the first secondary cell, first message are used to indicate master base station and are distributed for the first secondary cell Cell index.In the embodiment of the present invention, prothetic group station can independently determine whether to carry out the increase of secondary cell, also, prothetic group station can To trigger the increased flow of secondary cell, cell index is distributed by the increased secondary cell of base station requests supplemented by master base station, to realize Newly-increased secondary cell is identified between UE and prothetic group station, improves the handling capacity of UE.
In a possible design, first message further includes the instruction information that auxiliary base station requests increase secondary cell.
In a possible design, first message further includes the corresponding interface-free resources configuration information of the first secondary cell, empty Mouth resource allocation information includes the corresponding interface-free resources information of mark of the mark and the first secondary cell of the first secondary cell.First Message is additionally operable to instruction master base station and the interface-free resources configuration information that the cell index of distribution and prothetic group station are sent is sent to use Family equipment.In the embodiment of the present invention, the corresponding interface-free resources configuration information of the first secondary cell can be directly sent to by prothetic group station Master base station so that master base station for the first secondary cell after being assigned with cell index, directly by the cell index of distribution and prothetic group The interface-free resources configuration information sent of standing is sent to user equipment.
In a possible design, first message includes the mark of the first secondary cell, and prothetic group station sends the to master base station After one message, prothetic group station also receives the second message of master base station transmission, and second message, which includes master base station, allows prothetic group station to increase The second secondary cell corresponding with the mark of the second secondary cell cell index of mark, the second secondary cell is in the first secondary cell Part or all of secondary cell.Prothetic group station is the configuration that the second secondary cell carries out interface-free resources.In the embodiment of the present invention, master base station is The distribution cell index of second secondary cell, and the cell index of distribution and the mark of the second secondary cell are bound, it is not necessarily to It is bound at prothetic group station.
In a possible design, after prothetic group station sends first message to master base station, prothetic group station also receives master base station The second message of transmission, second message include the cell index of base station distribution supplemented by master base station, the number of cell index be less than or Equal to the number of the first secondary cell.Prothetic group station determines the second secondary cell according to the number of cell index, the cell index that will be received The second secondary cell is distributed to, and carries out the configuration of interface-free resources for the second secondary cell, the second secondary cell is in the first secondary cell Part or all of secondary cell.In the embodiment of the present invention, master base station is that secondary cell distributes a certain number of cell index, and will divide The cell index matched is sent to prothetic group station, and the binding of cell ID and cell index is carried out by prothetic group station.
In a possible design, after prothetic group station sends first message to master base station, prothetic group station also receives master base station The second message of transmission, second message, which includes master base station, allows the increased secondary cell number in prothetic group station and master base station to distribute Cell index, wherein the number of the cell index of master base station distribution allows the increased secondary cell number phase in prothetic group station with master base station Together, the number of cell index is less than the number of the first secondary cell.Prothetic group station determines the second secondary cell according to secondary cell number, will receive To cell index distribute to the second secondary cell, and the configuration of interface-free resources is carried out for the second secondary cell, the second secondary cell is the Part secondary cell in one secondary cell.In the embodiment of the present invention, master base station is a certain number of cell index of secondary cell distribution, and And the cell index of distribution is sent to prothetic group station, the binding of cell ID and cell index is carried out by prothetic group station.
In a possible design, after prothetic group station carries out the configuration of interface-free resources for the second secondary cell, prothetic group station is also The corresponding interface-free resources configuration information of second secondary cell is sent to user equipment by master base station.Alternatively, prothetic group station is by second The corresponding interface-free resources configuration information of secondary cell is transmitted directly to user equipment.Wherein, interface-free resources configuration information includes second The interface-free resources information of the mark of secondary cell, the cell index of the second secondary cell and the second secondary cell.
In a possible design, after prothetic group station sends first message to master base station, prothetic group station also receives master base station The third message of transmission, third message are used to indicate the request that master base station refusal prothetic group station increases by the first secondary cell.
Second aspect, an embodiment of the present invention provides another data transmission methods, are applied to master base station side.This method packet It includes：Master base station receives the first message that prothetic group station is sent, and first message includes the mark of increased first secondary cell of auxiliary base station requests The number of knowledge and/or the first secondary cell.Master base station according to first message determine whether supplemented by base station distribute cell index.The present invention In embodiment, prothetic group station can independently determine whether to carry out the increase of secondary cell, also, prothetic group station can trigger secondary cell increase Flow, distribute cell index by the increased secondary cell of base station requests supplemented by master base station, marked between UE and prothetic group station to realize Know newly-increased secondary cell, improves the handling capacity of UE.
In a possible design, first message further includes the instruction information that auxiliary base station requests increase secondary cell.
In a possible design, first message further includes the corresponding interface-free resources configuration information of the first secondary cell, empty Mouth resource allocation information includes the corresponding interface-free resources information of mark of the mark and the first secondary cell of the first secondary cell.Main base Stand according to first message determine whether supplemented by base station distribute cell index, including：Master base station is that the first secondary cell distributes cell rope Draw.Master base station is that the first secondary cell is distributed after cell index, and master base station also sends the cell index of distribution and prothetic group station Interface-free resources configuration information be sent to user equipment.In the embodiment of the present invention, prothetic group station can be directly by the first secondary cell pair The interface-free resources configuration information answered is sent to master base station so that master base station for the first secondary cell after being assigned with cell index, directly It connects and the interface-free resources configuration information of the cell index of distribution and the transmission of prothetic group station is sent to user equipment.
In a possible design, first message includes the mark of the first secondary cell, and master base station is true according to first message It is fixed whether supplemented by base station distribute cell index, including：Master base station, which determines, allows increased second secondary cell in prothetic group station, and is second Secondary cell distributes cell index, and the second secondary cell is secondary cell some or all of in the first secondary cell.Master base station is second auxiliary Cell is distributed after cell index, and master base station also sends second message to prothetic group station, and second message includes the mark of the second secondary cell Know cell index corresponding with the mark of the second secondary cell.In the embodiment of the present invention, master base station is that the distribution of the second secondary cell is small Area indexes, and the cell index of distribution and the mark of the second secondary cell are bound, and is bound without prothetic group station.
In a possible design, master base station according to first message determine whether supplemented by base station distribute cell index, packet It includes：Cell index is distributed in base station supplemented by master base station, and the number of cell index is less than or equal to the number of the first secondary cell.Master base station Supplemented by base station distribution cell index after, master base station also to prothetic group station send second message, second message includes cell index.This In inventive embodiments, master base station is that secondary cell distributes a certain number of cell index, and the cell index of distribution is sent to Prothetic group station is carried out the binding of cell ID and cell index by prothetic group station.
In a possible design, master base station according to first message determine whether supplemented by base station distribute cell index, packet It includes：Master base station determines the increased secondary cell number in prothetic group station, and distributes the cell index of number corresponding with secondary cell number, cell The number of index is less than the number of the first secondary cell.Master base station distributes after the cell index of number corresponding with secondary cell number, Master base station also sends second message to prothetic group station, and second message includes cell index and secondary cell number.The embodiment of the present invention In, master base station is that secondary cell distributes a certain number of cell index, and the cell index of distribution is sent to prothetic group station, by auxiliary Base station carries out the binding of cell ID and cell index.
In a possible design, master base station according to first message determine whether supplemented by base station distribute cell index, packet It includes：Master base station determines that refusal prothetic group station increases the request of the first secondary cell.It is auxiliary small that master base station determines that refusal prothetic group station increases by first After the request in area, master base station also sends third message to prothetic group station, and third message is used to indicate master base station refusal prothetic group station and increases Add the request of the first secondary cell.
The third aspect, an embodiment of the present invention provides another data transmission methods, are applied to auxiliary base station side.This method packet It includes：Prothetic group station receives the corresponding measurement report in prothetic group station that user equipment is sent.Prothetic group station sends first message to master base station, the One message includes measurement report, and first message increases secondary cell for master base station according to base station supplemented by measurement report.The present invention is real It applies in example, the measurement report that prothetic group station can report UE informs master base station, judges prothetic group station based on measurement report by master base station Whether carry out the increase of secondary cell, and cell index is distributed by the increased secondary cell of base station requests supplemented by master base station, to real It is existing that newly-increased secondary cell is identified between UE and prothetic group station, improve the handling capacity of UE.
In a possible design, first message further includes that auxiliary base station requests increase the instruction information of secondary cell, prothetic group One or more of the corresponding load information of secondary cell that the increased secondary cell number of request and the measurement report of standing include.This In inventive embodiments, master base station can be in conjunction with the secondary cell that the increased secondary cell number of auxiliary base station requests and measurement report include Corresponding load information etc. determines the number of the increased secondary cell in prothetic group station.
In a possible design, after prothetic group station sends first message to master base station, prothetic group station also receives master base station The second message of transmission, second message, which includes master base station, allows the mark of increased first secondary cell in prothetic group station and first auxiliary small Area identifies corresponding cell index, and the first secondary cell includes one or more.Prothetic group station is that the first secondary cell carries out eating dishes without rice or wine to provide The configuration in source.
In a possible design, after prothetic group station carries out the configuration of interface-free resources for the first secondary cell, prothetic group station is also The corresponding interface-free resources configuration information of first secondary cell is sent to user equipment by master base station.Alternatively, prothetic group station is by first The corresponding interface-free resources configuration information of secondary cell is transmitted directly to user equipment.Wherein, interface-free resources configuration information includes first The interface-free resources information of the mark of secondary cell, the cell index of the first secondary cell and the first secondary cell.
In a possible design, after prothetic group station sends first message to master base station, prothetic group station also receives master base station The third message of transmission, third message are used to indicate the request that master base station refusal prothetic group station increases secondary cell.
Fourth aspect, an embodiment of the present invention provides another data transmission methods, are applied to master base station side.This method packet It includes：Master base station receives the first message that prothetic group station is sent, and first message includes measurement of the user equipment to the affiliated standard in prothetic group station Report.Master base station determines whether prothetic group station increases secondary cell according to first message.In the embodiment of the present invention, prothetic group station can be by UE The measurement report reported informs master base station, judges whether prothetic group station carries out the increase of secondary cell based on measurement report by master base station, And distribute cell index by the increased secondary cell of base station requests supplemented by master base station, to realize identified between UE and prothetic group station it is new The secondary cell of increasing improves the handling capacity of UE.
In a possible design, first message further includes that auxiliary base station requests increase the instruction information of secondary cell, prothetic group One or more of the corresponding load information of secondary cell that the increased secondary cell number of request and the measurement report of standing include.This In inventive embodiments, master base station can be in conjunction with the secondary cell that the increased secondary cell number of auxiliary base station requests and measurement report include Corresponding load information etc. determines the number of the increased secondary cell in prothetic group station.
In a possible design, master base station determines whether prothetic group station increases secondary cell according to first message, including：It is main Base station determines increased first secondary cell in prothetic group station according to measurement report, and distributes cell index for the first secondary cell, and first is auxiliary Cell includes one or more.Master base station is that the first secondary cell is distributed after cell index, and master base station is also sent to prothetic group station Second message, second message include that the mark of the first secondary cell and the first secondary cell identify corresponding cell index.
In a possible design, master base station determines whether prothetic group station increases secondary cell according to first message, including：It is main Base station determines that refusal prothetic group station increases the request of secondary cell.After master base station determines the request that refusal prothetic group station increases secondary cell, Master base station also sends third message to prothetic group station, and third message is used to indicate master base station refusal prothetic group station and increases asking for secondary cell It asks.
5th aspect, an embodiment of the present invention provides another data transmission methods, are applied to auxiliary base station side.This method packet It includes：Prothetic group station is determined as user equipment and increases by the first secondary cell, and distributes cell index for the first secondary cell.Prothetic group station is first Secondary cell carries out the configuration of interface-free resources, and the interface-free resources configuration information of generation is transmitted directly to user equipment, eats dishes without rice or wine to provide Source configuration information includes the interface-free resources letter of the mark of the first secondary cell, the cell index of the first secondary cell and the first secondary cell Breath.In the embodiment of the present invention, prothetic group station can independently determine whether to carry out the increase of secondary cell, also, be to increase by prothetic group station Secondary cell distribute cell index, identify newly-increased secondary cell between UE and prothetic group station to realize, improve the handling capacity of UE.
In a possible design, prothetic group station is that the first secondary cell is distributed after cell index, and prothetic group station is also to main base The corresponding cell index of mark for the mark and the first secondary cell that send the first secondary cell of standing.In the embodiment of the present invention, prothetic group Master base station can be informed by the mark of increased secondary cell and cell index by standing.
6th aspect, an embodiment of the present invention provides another data transmission methods, are applied to master base station side.This method packet It includes：Master base station receives the corresponding cell index of mark of the mark and the first secondary cell for the first secondary cell that prothetic group station is sent, Base station is determined as the increased secondary cell of user equipment supplemented by first secondary cell, and base station is distributed for the first secondary cell supplemented by cell index 's.In the embodiment of the present invention, prothetic group station can independently determine whether to carry out the increase of secondary cell, also, be to increase by prothetic group station Secondary cell distribute cell index, identify newly-increased secondary cell between UE and prothetic group station to realize, improve the handling capacity of UE.
7th aspect, the embodiment of the present invention additionally provide a kind of prothetic group station, which realizes above-mentioned first aspect data The function at prothetic group station in transmission method, therefore can also realize the advantageous effect that first aspect data transmission method has.Wherein, The function at the prothetic group station can also execute corresponding software realization by hardware realization by hardware.Hardware or software package Include at least one module corresponding with above-mentioned function.
In a possible design, which includes processing unit and communication unit.Processing unit, for being determined as User equipment increases by the first secondary cell；Communication unit, for sending first message to master base station, first message includes first auxiliary small The number of the mark in area and/or the first secondary cell, it is that the first secondary cell distributes cell index that first message, which is used to indicate master base station,.
In a possible design, first message further includes the instruction information that auxiliary base station requests increase secondary cell.
In a possible design, first message further includes the corresponding interface-free resources configuration information of the first secondary cell, empty Mouth resource allocation information includes the corresponding interface-free resources information of mark of the mark and the first secondary cell of the first secondary cell；First Message is additionally operable to instruction master base station and the interface-free resources configuration information that the cell index of distribution and prothetic group station are sent is sent to use Family equipment.
In a possible design, first message includes the mark of the first secondary cell, and communication unit is used for master base station After sending first message, communication unit is additionally operable to receive the second message that master base station is sent, and second message includes that master base station is permitted Perhaps corresponding with the mark of the second secondary cell cell index of mark of increased second secondary cell in prothetic group station, the second secondary cell are the Secondary cell some or all of in one secondary cell；Processing unit is additionally operable to carry out the configuration of interface-free resources for the second secondary cell.
In a possible design, communication unit, after sending first message to master base station, communication unit, also Second message for receiving master base station transmission, second message include the cell index of base station distribution supplemented by master base station, cell rope The number drawn is less than or equal to the number of the first secondary cell；Processing unit is additionally operable to determine second according to the number of cell index The cell index received is distributed to the second secondary cell, and carries out the configuration of interface-free resources for the second secondary cell by secondary cell, and second Secondary cell is secondary cell some or all of in the first secondary cell.
In a possible design, communication unit, after sending first message to master base station, communication unit, also Second message for receiving master base station transmission, second message, which includes master base station, allows the increased secondary cell number in prothetic group station, with And the cell index of master base station distribution, wherein the number of the cell index of master base station distribution allows prothetic group station to increase with master base station Secondary cell number it is identical, the number of cell index is less than the number of the first secondary cell；Processing unit is additionally operable to according to secondary cell Number determines the second secondary cell, the cell index received is distributed to the second secondary cell, and carry out eating dishes without rice or wine to provide for the second secondary cell The configuration in source, the second secondary cell are the part secondary cell in the first secondary cell.
In a possible design, processing unit leads to after the configuration for carrying out interface-free resources for the second secondary cell Believe unit, is additionally operable to the corresponding interface-free resources configuration information of the second secondary cell being sent to user equipment by master base station；Alternatively, The corresponding interface-free resources configuration information of second secondary cell is transmitted directly to user equipment；Wherein, interface-free resources configuration information packet Include the mark of the second secondary cell, the interface-free resources information of the cell index of the second secondary cell and the second secondary cell.
In a possible design, communication unit, after sending first message to master base station, communication unit, also Third message for receiving master base station transmission, third message are used to indicate master base station refusal prothetic group station and increase by the first secondary cell Request.
Eighth aspect, the embodiment of the present invention additionally provide a kind of master base station, which realizes above-mentioned second aspect data The function of master base station in transmission method, therefore can also realize the advantageous effect that second aspect data transmission method has.Wherein, The function of the master base station can also execute corresponding software realization by hardware realization by hardware.Hardware or software package Include at least one module corresponding with above-mentioned function.
In a possible design, which includes processing unit and communication unit.Communication unit, it is auxiliary for receiving The first message that base station is sent, first message include the mark of increased first secondary cell of auxiliary base station requests and/or first auxiliary small The number in area；Processing unit distributes cell index for base station supplemented by determining whether according to first message.
In a possible design, first message further includes the instruction information that auxiliary base station requests increase secondary cell.
In a possible design, first message further includes the corresponding interface-free resources configuration information of the first secondary cell, empty Mouth resource allocation information includes the corresponding interface-free resources information of mark of the mark and the first secondary cell of the first secondary cell；Processing Unit distributes cell index for base station supplemented by determining whether according to first message, including：Cell rope is distributed for the first secondary cell Draw；Processing unit, after distributing cell index for the first secondary cell, communication unit is additionally operable to the cell index that will be distributed And the interface-free resources configuration information that prothetic group station is sent is sent to user equipment.
In a possible design, first message includes the mark of the first secondary cell, processing unit, for according to first Message determine whether supplemented by base station distribution cell index, including：Determining allows increased second secondary cell in prothetic group station, and is second Secondary cell distributes cell index, and the second secondary cell is secondary cell some or all of in the first secondary cell；Processing unit, for for Second secondary cell is distributed after cell index, communication unit, is additionally operable to send second message to prothetic group station, second message includes the The mark cell index corresponding with the mark of the second secondary cell of two secondary cells.
In a possible design, processing unit distributes cell for base station supplemented by determining whether according to first message Index, including：Supplemented by base station distribute cell index, the number of cell index is less than or equal to the number of the first secondary cell；Processing Unit, be used for supplemented by base station distribution cell index after, communication unit, be additionally operable to prothetic group station send second message, second disappears Breath includes cell index.
In a possible design, processing unit distributes cell for base station supplemented by determining whether according to first message Index, including：It determines the increased secondary cell number in prothetic group station, and distributes the cell index of number corresponding with secondary cell number, it is small The number of area's index is less than the number of the first secondary cell；Processing unit, the cell for distributing number corresponding with secondary cell number After index, communication unit is additionally operable to send second message to prothetic group station, and second message includes cell index and secondary cell Number.
In a possible design, processing unit distributes cell for base station supplemented by determining whether according to first message Index, including：Determine that refusal prothetic group station increases the request of the first secondary cell；Processing unit, for determining that refusal prothetic group station increases After the request of first secondary cell, communication unit is additionally operable to send third message to prothetic group station, and third message is used to indicate main base The request for the first secondary cell of refusal prothetic group station increase of standing.
9th aspect, the embodiment of the present invention additionally provide another prothetic group station, which realizes above-mentioned third aspect number According to the function at prothetic group station in transmission method, therefore it can also realize the advantageous effect that third aspect data transmission method has.Its In, the function at the prothetic group station can also execute corresponding software realization by hardware realization by hardware.Hardware or software Including at least one module corresponding with above-mentioned function.
In a possible design, which includes processing unit and communication unit.Communication unit is used for receiving The corresponding measurement report in prothetic group station that family equipment is sent；Communication unit is additionally operable to send first message, first message to master base station Including measurement report, first message increases secondary cell for master base station according to base station supplemented by measurement report.
In a possible design, first message further includes that auxiliary base station requests increase the instruction information of secondary cell, prothetic group One or more of the corresponding load information of secondary cell that the increased secondary cell number of request and the measurement report of standing include.
In a possible design, communication unit, after sending first message to master base station, communication unit, also Second message for receiving master base station transmission, second message include the mark that master base station allows increased first secondary cell in prothetic group station Know and the first secondary cell identifies corresponding cell index, the first secondary cell includes one or more；Processing unit, for for First secondary cell carries out the configuration of interface-free resources.
In a possible design, processing unit leads to after the configuration for carrying out interface-free resources for the first secondary cell Believe unit, is additionally operable to the corresponding interface-free resources configuration information of the first secondary cell being sent to user equipment by master base station；Alternatively, The corresponding interface-free resources configuration information of first secondary cell is transmitted directly to user equipment；Wherein, interface-free resources configuration information packet Include the mark of the first secondary cell, the interface-free resources information of the cell index of the first secondary cell and the first secondary cell.
In a possible design, communication unit, after sending first message to master base station, communication unit, also Third message for receiving master base station transmission, third message are used to indicate master base station refusal prothetic group station and increase asking for secondary cell It asks.
Tenth aspect, the embodiment of the present invention additionally provide another master base station, which realizes above-mentioned fourth aspect number According to the function of master base station in transmission method, therefore it can also realize the advantageous effect that fourth aspect data transmission method has.Its In, the function of the master base station can also execute corresponding software realization by hardware realization by hardware.Hardware or software Including at least one module corresponding with above-mentioned function.
In a possible design, which includes processing unit and communication unit.Communication unit, it is auxiliary for receiving The first message that base station is sent, first message includes measurement report of the user equipment to the affiliated standard in prothetic group station；Processing unit is used In determining whether prothetic group station increases secondary cell according to first message.
In a possible design, first message further includes that auxiliary base station requests increase the instruction information of secondary cell, prothetic group One or more of the corresponding load information of secondary cell that the increased secondary cell number of request and the measurement report of standing include.
In a possible design, processing unit, for determining whether prothetic group station increases secondary cell according to first message, Including：Increased first secondary cell in prothetic group station is determined according to measurement report, and distributes cell index for the first secondary cell, and first is auxiliary Cell includes one or more；Processing unit, after distributing cell index for the first secondary cell, communication unit is also used In to prothetic group station send second message, second message include the first secondary cell mark and the first secondary cell mark it is corresponding small Area indexes.
In a possible design, processing unit, for determining whether prothetic group station increases secondary cell according to first message, Including：Determine that refusal prothetic group station increases the request of secondary cell；Processing unit, for determining that refusal prothetic group station increases asking for secondary cell After asking, further include：Communication unit is additionally operable to send third message to prothetic group station, and third message is used to indicate master base station refusal Prothetic group station increases the request of secondary cell.
Tenth on the one hand, and the embodiment of the present invention additionally provides another prothetic group station, which realizes above-mentioned 5th aspect The function at prothetic group station in data transmission method, therefore can also realize the advantageous effect that the 5th aspect data transmission method has. Wherein, the function at the prothetic group station can also execute corresponding software realization by hardware realization by hardware.Hardware is soft Part includes at least one module corresponding with above-mentioned function.
In a possible design, which includes processing unit and communication unit.Processing unit, for being determined as User equipment increases by the first secondary cell, and distributes cell index for the first secondary cell；Processing unit is additionally operable to as the first secondary cell The configuration of interface-free resources is carried out, and the interface-free resources configuration information of generation is transmitted directly to user equipment, interface-free resources configuration Information includes the interface-free resources information of the mark of the first secondary cell, the cell index of the first secondary cell and the first secondary cell.
In a possible design, processing unit, after distributing cell index for the first secondary cell, communication unit Member, the corresponding cell index of mark of mark from the first secondary cell to master base station and the first secondary cell for sending.
12nd aspect, the embodiment of the present invention additionally provide another master base station, which realizes above-mentioned 6th aspect The function of master base station in data transmission method, therefore can also realize the advantageous effect that the 6th aspect data transmission method has. Wherein, the function of the master base station can also execute corresponding software realization by hardware realization by hardware.Hardware is soft Part includes at least one module corresponding with above-mentioned function.
In a possible design, which includes communication unit.Communication unit, for receiving the transmission of prothetic group station The corresponding cell index of the mark of the mark of first secondary cell and the first secondary cell, base station is determined as using supplemented by the first secondary cell The increased secondary cell of family equipment, base station is the distribution of the first secondary cell supplemented by cell index.
13rd aspect, the embodiment of the present invention additionally provide another prothetic group station, which realizes above-mentioned first aspect The function at prothetic group station in data transmission method, therefore can also realize the advantageous effect that first aspect data transmission method has. Wherein, the function at the prothetic group station can also execute corresponding software realization by hardware realization by hardware.The hardware Or software includes at least one module corresponding with above-mentioned function.The prothetic group station includes transceiver and processor, is realized respectively Communication unit in the prothetic group station of above-mentioned 7th aspect and the corresponding function of processing unit.
Fourteenth aspect, the embodiment of the present invention additionally provide another master base station, which realizes above-mentioned second aspect The function of master base station in data transmission method, therefore can also realize the advantageous effect that second aspect data transmission method has. Wherein, the function of the master base station can also execute corresponding software realization by hardware realization by hardware.The hardware Or software includes at least one module corresponding with above-mentioned function.The prothetic group station includes transceiver and processor, is realized respectively The corresponding function of communication unit and processing unit in the master base station of above-mentioned eighth aspect.
15th aspect, the embodiment of the present invention additionally provide another prothetic group station, which realizes the above-mentioned third aspect The function at prothetic group station in data transmission method, therefore can also realize the advantageous effect that third aspect data transmission method has. Wherein, the function at the prothetic group station can also execute corresponding software realization by hardware realization by hardware.The hardware Or software includes at least one module corresponding with above-mentioned function.The prothetic group station includes transceiver and processor, is realized respectively Communication unit in the prothetic group station of above-mentioned 9th aspect and the corresponding function of processing unit.
16th aspect, the embodiment of the present invention additionally provide another master base station, which realizes above-mentioned fourth aspect The function of master base station in data transmission method, therefore can also realize the advantageous effect that fourth aspect data transmission method has. Wherein, the function of the master base station can also execute corresponding software realization by hardware realization by hardware.The hardware Or software includes at least one module corresponding with above-mentioned function.The master base station includes transceiver and processor, is realized respectively Communication unit in the master base station of above-mentioned tenth aspect and the corresponding function of processing unit.
17th aspect, the embodiment of the present invention additionally provide another prothetic group station, which realizes above-mentioned 5th aspect The function at prothetic group station in data transmission method, therefore can also realize the advantageous effect that the 5th aspect data transmission method has. Wherein, the function at the prothetic group station can also execute corresponding software realization by hardware realization by hardware.The hardware Or software includes at least one module corresponding with above-mentioned function.The prothetic group station includes transceiver and processor, is realized respectively Communication unit in the prothetic group station of above-mentioned tenth one side and the corresponding function of processing unit.
18th aspect, the embodiment of the present invention additionally provide another master base station, which realizes above-mentioned fourth aspect The function of master base station in data transmission method, therefore can also realize the advantageous effect that fourth aspect data transmission method has. Wherein, the function of the master base station can also execute corresponding software realization by hardware realization by hardware.The hardware Or software includes at least one module corresponding with above-mentioned function.The master base station includes transceiver, realizes the above-mentioned tenth respectively The corresponding function of communication unit in the master base station of two aspects.
19th aspect, the embodiment of the present invention additionally provide a kind of communication system, including：Prothetic group station and master base station, wherein： The prothetic group station is the 7th aspect, the 9th aspect, the tenth one side, the 13rd aspect, the 15th aspect or the 17th aspect institute The prothetic group station stated, the master base station be eighth aspect, the tenth aspect, the 12nd aspect, fourteenth aspect, in terms of the 16th or the Master base station described in 18 aspects.
20th aspect, the embodiment of the present invention provides a kind of computer storage media, for being stored as above-mentioned first aspect Computer software instructions used in the prothetic group station, described instruction execute the prothetic group station when being executed by the prothetic group station Method as described in above-mentioned first aspect；Alternatively, being used to be stored as the computer used in the prothetic group station described in the above-mentioned third aspect Software instruction, described instruction make the prothetic group station execute the side as described in the above-mentioned third aspect when being executed by the prothetic group station Method；Alternatively, being used to be stored as the computer software instructions used in the prothetic group station described in above-mentioned 5th aspect, described instruction is when by institute State the method for making the prothetic group station execute as described in terms of the above-mentioned 5th when prothetic group station executes.
20th on the one hand, and the embodiment of the present invention provides another computer storage media, for being stored as above-mentioned second The computer software instructions used in master base station described in aspect, described instruction make the master base station when being executed by the master base station Execute the method as described in above-mentioned second aspect；Alternatively, based on used in master base station by being stored as described in above-mentioned fourth aspect Calculation machine software instruction, described instruction make the master base station execute as described in above-mentioned fourth aspect when being executed by the master base station Method；Alternatively, being used to be stored as the computer software instructions used in the prothetic group station described in above-mentioned 6th aspect, described instruction works as quilt The master base station makes the master base station execute the method as described in terms of the above-mentioned 6th when executing.
22nd aspect, the embodiment of the present invention provide a kind of computer program, which includes computer software instructions, Described instruction makes the prothetic group station execute the method as described in above-mentioned first aspect when being executed by the prothetic group station；Alternatively, should Program includes computer software instructions, and described instruction makes the prothetic group station execute such as above-mentioned third when being executed by the prothetic group station Method described in aspect；Alternatively, the program includes computer software instructions, described instruction makes institute when being executed by the prothetic group station It states prothetic group station and executes method as described in terms of the above-mentioned 5th.
23rd aspect, the embodiment of the present invention provide another computer program, which includes that computer software refers to It enables, described instruction makes the master base station execute the method as described in above-mentioned second aspect when being executed by the master base station；Alternatively, The program includes computer software instructions, and described instruction makes the master base station execute such as above-mentioned the when being executed by the master base station Method described in four aspects；Alternatively, the program includes computer software instructions, described instruction makes when being executed by the master base station The master base station executes the method as described in terms of the above-mentioned 6th.
Description of the drawings
Fig. 1 be the present embodiments relate to a kind of communication system configuration diagram；
Fig. 2 is a kind of flow chart of data transmission method provided in an embodiment of the present invention；
Fig. 3 is the flow chart of another data transmission method provided in an embodiment of the present invention；
Fig. 4 is the flow chart of another data transmission method provided in an embodiment of the present invention；
Fig. 5 is the flow chart of another data transmission method provided in an embodiment of the present invention；
Fig. 6 is the flow chart of another data transmission method provided in an embodiment of the present invention；
Fig. 7 is a kind of PHR form schematic diagrams provided in an embodiment of the present invention；
Fig. 8 is a kind of structural schematic diagram at prothetic group station provided in an embodiment of the present invention；
Fig. 9 is a kind of structural schematic diagram of master base station provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram at another prothetic group station provided in an embodiment of the present invention；
Figure 11 is the structural schematic diagram of another master base station provided in an embodiment of the present invention.
Specific implementation mode
Refer to Fig. 1, be the present embodiments relate to a kind of communication system configuration diagram, the communication system 100 Including a master base station (MeNB) 101, the basic network coverage 110, and one or more prothetic group stations (SeNB) 102 are provided (in figure by taking a prothetic group station as an example) provides the relatively small network coverage 120 (being marked with backslash in figure) respectively.It is in Master base station 101 and the user equipment (UE) 103 collectively covered in range at prothetic group station 102 will simultaneously with master base station 101 and Communication connection is established at corresponding prothetic group station (such as prothetic group station 102).
Here, will simultaneously have between a user equipment (UE) and a master base station and one or more prothetic groups station and connect The case where referred to as dual link or multi-connection.In the following description, with UE (such as UE103) and a master base station (such as master base station 101) between a prothetic group station (such as prothetic group station 102) in case of dual link to each embodiment of the present invention into Row description.However, it will be understood by those skilled in the art that scheme described below is also fully applicable for UE and main base Stand has the case where multi-connection between multiple prothetic group stations.
Master base station 101 or prothetic group station 102 in various embodiments of the present invention include but not limited to：Base station NodeB, evolved base Base station in eNodeB, 5G communication system of standing, the base station in future communication systems or the network equipment.UE can also be referred to as terminal Terminal, mobile station (mobile station, MS), mobile terminal (mobile terminal, MT) etc..UE can be through nothing Line access (radio access network, RAN) is communicated with one or more core nets, or can be by from group The mode knitted or exempt to authorize accesses distributed network, and UE can also access wireless network otherwise and be communicated, this hair Bright embodiment is not construed as limiting this.
In dual link framework, a kind of framework is：Master base station 101 and MME have a S1 signaling connections, prothetic group station 102 and MME it Between there is no a S1 signaling connections, prothetic group station 102 carries out Signalling exchange by master base station 101 with MME.In user plane, master base station 101 There is the user plane of S1 to connect with gateway (service gateway, SGW) with prothetic group station 102, such SGW can be incited somebody to action The different business of UE is sent to UE by master base station 101 and prothetic group station 102 respectively.Another framework is：Master base station 101 and SGW There is the user plane of S1 to connect, prothetic group station 102 does not have the user plane of S1 to connect with SGW, and SGW issues all data of UE Master base station 101 is carried out the shunting of UE business datums by master base station 101, and the different data packet of the same business of UE is passed through respectively Master base station 101 and prothetic group station 102 are sent to UE.
In long term evolution (long term evolution, LTE) system, UE is for the measurement report at prothetic group station 102 Be reported to master base station 101, by master base station 101 according to the measurement report decide whether supplemented by base station 102 increase secondary cell, to Transmission service is provided for UE103, improves the handling capacity of UE.And in embodiments of the present invention, lead between prothetic group station 102 and UE 103 Radio open connection is crossed, UE 103 can will be reported to prothetic group station 102 for the measurement report of standard belonging to prothetic group station 102, auxiliary After base station 102 obtains the measurement report, so that it may which independently to decide whether to need to increase secondary cell, and then it is increased to trigger secondary cell Process.
Based on the system architecture schematic diagram described in above-mentioned Fig. 1, Fig. 2 is a kind of transmission side data provided in an embodiment of the present invention The flow chart of method.In embodiments of the present invention, the measurement report that prothetic group station is reported according to UE, determining increase secondary cell, and by Master base station is that these secondary cells distribute cell index.The data transmission method includes but not limited to following steps.
S201：Prothetic group station is determined as user equipment and increases by the first secondary cell.
In the embodiment of the present invention, the first secondary cell refers to the set of the increased secondary cell of auxiliary base station requests, this is first auxiliary small Area includes one or more secondary cell.Before being determined as UE and increasing by the first secondary cell, UE sends to prothetic group station and surveys at prothetic group station Amount report, prothetic group station receive the measurement report that UE is sent, the measurement report be the measuring configurations that issue for prothetic group station of the UE into Row measures obtained measurement report.Prothetic group station is according to preset strategy (for example, according to the UE measurement reports reported and/or cell Load information etc.) determine whether to increase secondary cell.For example, measurement report includes the measurement knot of three secondary cells on prothetic group station Fruit, the measurement result can be Reference Signal Received Power (reference signal received power, RSRP), In, the RSRP of secondary cell 1 is -95dBm, and the RSRP of secondary cell 2 is -105dBm, and the RSRP of secondary cell 3 is -115dBm, still, The cell load of secondary cell 3 is heavier, and therefore, prothetic group station can determine that can increase secondary cell 1 and secondary cell 2 provides clothes for UE Business, to improve the handling capacity of UE.
S202：Prothetic group station sends first message to master base station, and first message includes the mark and/or first of the first secondary cell The number of secondary cell.
In some possible embodiments, first message includes the mark of the first secondary cell.Master base station is according to the mark It can know that increase which or which secondary cell is wanted at prothetic group station.In some possible embodiments, first message Include the number of the first secondary cell.Master base station can know that prothetic group station is wanted to increase several secondary cells according to the number.One In a little possible embodiments, first message includes the mark of the first secondary cell and the number of the first secondary cell.Master base station according to The mark and number can know that prothetic group station is wanted to increase several secondary cells and prothetic group station is wanted to increase which or which Secondary cell.
Wherein, the mark of secondary cell includes but not limited to：Physical Cell Identifier (physical cell identifier, PCI) either evolution cellular global identity (evolved cell global identifier ECGI) or absolute wireless channel It numbers (absolute radiofrequency channel number, ARFCN) etc..Prothetic group station can ask increase by one or The multiple secondary cells of person, if auxiliary base station requests increase multiple secondary cells, secondary cell is identified as identification list.
It is that the first secondary cell distributes cell index that first message, which is used to indicate master base station,.It should be noted that first message Being used to indicate the meaning that master base station is the first secondary cell distribution cell index is：Master base station is receiving the first of the transmission of prothetic group station After message, know that increased first secondary cell is wanted at prothetic group station according to first message, if master base station agrees to the request at prothetic group station, Master base station is that the first secondary cell distributes cell index；If master base station only agrees to that the portion of secondary that prothetic group station increases in the first secondary cell is small Area, then master base station is only that the part secondary cell distributes cell index；If master base station refuses the request at prothetic group station, master base station is not Cell index is distributed at prothetic group station.
In some possible embodiments, first message further includes the instruction information that auxiliary base station requests increase secondary cell, The instruction information is used to indicate master base station prothetic group station and needs to carry out secondary cell increase operation.
In some possible embodiments, first message further includes that the corresponding interface-free resources of the first secondary cell match confidence Breath, the interface-free resources configuration information are that prothetic group station configures for each secondary cell in the first secondary cell.First message is additionally operable to Indicate that the interface-free resources configuration information that the cell index of distribution and prothetic group station are sent is sent to user equipment by master base station.The sky Mouth resource allocation information includes the corresponding interface-free resources information of mark of the mark and the first secondary cell of the first secondary cell.It eats dishes without rice or wine Resource information includes but not limited to：Data Radio Bearer (data radio bearer, DRB) configures parameter, interface-free resources configuration Parameter etc..It should be noted that first message is additionally operable to what instruction master base station sent the cell index of distribution and prothetic group station The meaning that interface-free resources configuration information is sent to user equipment is：After master base station receives the first message of prothetic group station transmission, root Know that increased first secondary cell is wanted at prothetic group station according to first message, is first if master base station agrees to the request at prothetic group station Secondary cell distributes cell index, and the cell index that configuration information and master base station distribute of eating dishes without rice or wine that prothetic group station is sent is sent together To user equipment.
S203：Master base station receives the first message that prothetic group station is sent, according to first message determine whether supplemented by base station distribute Cell index.
In the embodiment of the present invention, master base station according to the first message received, decide whether supplemented by base station distribution cell index. Master base station according to first message determine whether supplemented by base station distribution cell index include but not limited to following three kinds of realization methods.The A kind of realization method：Master base station knows that auxiliary base station requests increase by the first secondary cell, master base station determines according to the first message received Prothetic group station is allowed to increase whole secondary cells in the first secondary cell, then master base station needs for whole secondary cells in the first secondary cell Distribute cell index.Second of realization method：It is auxiliary to know that auxiliary base station requests increase by first according to the first message received for master base station Cell, but master base station only allows prothetic group station to increase the part secondary cell in the first secondary cell, then and master base station only needs for the part Secondary cell distributes cell index.Wherein, which is the part secondary cell in the first secondary cell, in the embodiment of the present invention In, the master base station permission increased secondary cell in prothetic group station is indicated with the second secondary cell.In second of realization method, second is auxiliary Cell is the part secondary cell in the first secondary cell.In the first realization method, the second secondary cell is in the first secondary cell Whole secondary cells.The third realization method：It is auxiliary small to know that auxiliary base station requests increase by first according to the first message received for master base station Area, but master base station refusal prothetic group station increases the request of secondary cell, then and master base station need not be that the first secondary cell distributes cell index. It is described respectively below for these three realization methods.
In the first realization method, master base station is that whole secondary cells in the first secondary cell distribute corresponding cell rope Draw.For example, if first message includes the mark of the first secondary cell, master base station is that each mark distribution mark is corresponding small Area indexes.Alternatively, the secondary cell that master base station receives prothetic group station increases request, supplemented by base station distribution and the first secondary cell number number Measure identical cell index.For example, if first message includes the mark of the first secondary cell, master base station is according to a of mark Number, supplemented by base station distribute identical with number quantity cell index.Alternatively, if first message includes of the first secondary cell Number, then master base station is according to the number, distribution cell index identical with the number quantity.
For example, first message includes the mark of the mark 001 of secondary cell 1, the mark 002 and secondary cell 3 of secondary cell 2 Know 003, master base station allows prothetic group station to increase whole secondary cells, then master base station is that secondary cell 1, secondary cell 2 and secondary cell 3 are divided respectively With cell index, for example, the 001 corresponding cell index of mark of secondary cell 1 is 01, the 002 corresponding cell of mark of secondary cell 2 Index is 02, and the 003 corresponding cell index of mark of secondary cell 3 is 03.Alternatively, first message includes the mark of secondary cell 1 001, the mark 003 of the mark 002 of secondary cell 2 and secondary cell 3, then master base station is according to the number of mark, supplemented by base station distribute 3 Cell index.Alternatively, if first message includes the number 3 of the first secondary cell, 3 cell ropes are distributed in base station supplemented by master base station Draw.
In second of realization method, master base station is only that the second secondary cell distributes corresponding cell index.If for example, first Message includes the mark of the first secondary cell, and master base station only allows prothetic group station to increase the part secondary cell in the first secondary cell, then The mark of master base station selected part secondary cell from the mark of the first secondary cell distributes corresponding cell index, this portion of selection Divide the second secondary cell that secondary cell is determining, then master base station is that the mark of the second secondary cell distributes the mark corresponding cell rope Draw.Alternatively, master base station only allows prothetic group station to increase part secondary cell, supplemented by base station distribution and the number quantity of the part secondary cell Identical cell index.Alternatively, if first message includes the mark of the first secondary cell, master base station is according to the number of the mark It can determine that prothetic group station is wanted to increase several secondary cells, if master base station only allows prothetic group station to increase part secondary cell, lead Base station determines the number of the part secondary cell, and supplemented by base station distribute cell index identical with the number quantity.If alternatively, One message includes the number of the first secondary cell, then master base station is according to the number, you can to determine that it is several that prothetic group station is wanted to increase A secondary cell, if master base station only allows prothetic group station to increase part secondary cell, master base station determines the number of the part secondary cell, and Supplemented by base station distribute identical with number quantity cell index.
For example, first message includes the mark of the mark 001 of secondary cell 1, the mark 002 and secondary cell 3 of secondary cell 2 Know 003, master base station only allows prothetic group station to increase secondary cell 1 and secondary cell 2, then master base station is only that secondary cell 1 and secondary cell 2 are distributed Corresponding cell index, for example, the 001 corresponding cell index of mark of secondary cell 1 is 01, the mark 002 of secondary cell 2 is corresponding Cell index is 02.Alternatively, first message includes the mark 001 of secondary cell 1, the mark 002 of secondary cell 2 and secondary cell 3 Mark 003, then master base station according to only allow the increased secondary cell number in prothetic group station, supplemented by base station distribute it is identical as the number quantity Cell index.Alternatively, if first message includes the number 3 of the first secondary cell, master base station only allows prothetic group station increase by 2 auxiliary Cell, then 2 cell index are distributed in base station supplemented by master base station, for example, 01 and 02.
In the third realization method, master base station refuses prothetic group station and increases by the first secondary cell, then master base station not supplemented by base station Cell index is distributed, and Reason For Denial is informed into prothetic group station.
By implementing the embodiment of the present invention, the measurement report that prothetic group station can be reported based on UE determines whether to carry out secondary cell Increase, also, prothetic group station can trigger the increased flow of secondary cell, by the increased secondary cell of base station requests point supplemented by master base station With cell index, newly-increased secondary cell is identified between UE and prothetic group station to realize, improves the handling capacity of UE.
Further, master base station base station supplemented by is distributed after cell index, it is also necessary to send the cell index of distribution Give prothetic group station.Illustrate the data transmission method in above-mentioned three kinds of realization methods in conjunction with Fig. 3.Wherein, first message can be auxiliary Base station modification request (SeNB Modification Required) message.It is described in detail below for each step.
S301, prothetic group station are determined as user equipment and increase by the first secondary cell.
S302, prothetic group station send prothetic group station to master base station and change request message, and master base station receives the prothetic group that prothetic group station is sent It stands and changes request message.
Wherein, the information that modification request message in the prothetic group station includes can refer to the information that above-mentioned first message includes, Details are not described herein again.
Referring to the situation one in Fig. 3, the first corresponding above-mentioned realization method.Master base station receives the modification of prothetic group station transmission After request message, know that increased first secondary cell is wanted at prothetic group station, master base station allows prothetic group station to increase in the first secondary cell Whole secondary cells, supplemented by base station distribution cell index (step S3031).Master base station base station supplemented by be assigned with cell index it Afterwards, it sends prothetic group station to prothetic group station and changes response message, prothetic group station receives the prothetic group station modification response message (step that master base station is sent Rapid S3032).Prothetic group station modification response message includes the cell index of base station distribution supplemented by master base station, cell index it is a Number of the number equal to the first secondary cell.Further, if master base station is the mark distribution pair of each of mark of the first secondary cell The cell index answered, then prothetic group station modification response message in other than including cell index, it is also necessary to including with each cell Index the mark of corresponding first secondary cell.It is that cell ID and cell index are carried out by master base station in this realization method Binding.If not including the correspondence of cell index and cell ID in prothetic group station modification response message, prothetic group station is connecing After the cell index for receiving master base station transmission, need with the cell index received to carry out the mark of the first secondary cell one by one Binding.It is the binding that cell ID and cell index are carried out by prothetic group station in this realization method.
After prothetic group station receives the prothetic group station modification response message of master base station transmission, prothetic group station needs to allow for master base station auxiliary The increased secondary cell in base station carries out the configuration of interface-free resources.Specifically, if prothetic group station modification response message includes that master base station is Prothetic group station distribution cell index, then prothetic group station the cell index received is distributed to each auxiliary small in first secondary cell Area, and be the configuration of each secondary cell progress interface-free resources in first secondary cell.Alternatively, if the modification response of prothetic group station disappears Breath includes the mark and the corresponding cell index of mark of the first secondary cell, then prothetic group station is in first secondary cell Each secondary cell carry out interface-free resources configuration.Prothetic group station is after the first secondary cell is configured with interface-free resources, and the is sent to UE The corresponding interface-free resources configuration information of one secondary cell, the interface-free resources configuration information include the mark of the first secondary cell, first The corresponding cell index of mark of secondary cell and the corresponding interface-free resources information of mark of the first secondary cell.Specifically, prothetic group Standing can be to the corresponding interface-free resources configuration information of the first secondary cell of UE transmissions：Prothetic group station passes through the radio open between UE The corresponding interface-free resources configuration information of the first secondary cell is directly sent to UE.Disappear for example, prothetic group station sends RRC and reconfigure to UE It ceases, the corresponding interface-free resources configuration information of the first secondary cell is carried in the RRC reconfiguration messages.Prothetic group station is auxiliary to UE transmissions first The corresponding interface-free resources configuration information of cell can also be：Prothetic group station sends the corresponding interface-free resources of the first secondary cell to master base station Configuration information, master base station receive the corresponding interface-free resources configuration information of the first secondary cell that prothetic group station is sent, and by the information It is further forwarded to UE.For example, prothetic group station can be auxiliary in reply by the corresponding interface-free resources configuration information carrying of the first secondary cell It is sent to master base station (step in base station modification request-reply (SeNB Modification Request Acknowledge) message Rapid S3033), master base station sends RRC reconfiguration messages to UE, and the corresponding sky of the first secondary cell is carried in the RRC reconfiguration messages Mouth resource allocation information (step S3034).The corresponding interface-free resources of the first secondary cell are matched by master base station with prothetic group station in Fig. 3 Confidence breath is sent to for UE.
Referring to the situation two in Fig. 3, corresponding above-mentioned second of realization method.Master base station receives the modification of prothetic group station transmission After request message, know that increased first secondary cell is wanted at prothetic group station, master base station allows prothetic group station to increase in the first secondary cell Part secondary cell then distributes cell index (step S3041) for the portion of secondary base station.Master base station base station supplemented by is assigned with cell After index, sends prothetic group station to prothetic group station and change response message, prothetic group station receives the prothetic group station modification response that master base station is sent Message (step S3042).Prothetic group station modification response message includes the cell index that base station is distributed supplemented by master base station, cell rope The number drawn is less than the number of the second secondary cell.Further, if master base station is each mark in the mark of the second secondary cell Distribute corresponding cell index, then prothetic group station modification response message in other than including cell index, it is also necessary to including with it is each The mark of corresponding second secondary cell of a cell index.It is that cell ID and cell are carried out by master base station in this realization method The binding of index.If not including the correspondence of cell index and cell ID, prothetic group in prothetic group station modification response message It stands after the cell index for receiving master base station transmission, the number according to cell index is needed to determine the from the first secondary cell Two secondary cells, and the mark of the second secondary cell is bound one by one with the cell index received.In this realization method, it is The binding of cell ID and cell index is carried out by prothetic group station.Further, further include master in prothetic group station modification response message Base station allows the number of the increased secondary cell in prothetic group station.Prothetic group station determines second according to the secondary cell number from the first secondary cell Secondary cell, and the mark of the second secondary cell is bound one by one with the cell index received.Further, prothetic group station is changed Can also include that master base station disagrees the reason of prothetic group station increases the first whole secondary cells in response message.
After prothetic group station receives the prothetic group station modification response message of master base station transmission, prothetic group station needs to allow for master base station auxiliary Increased second secondary cell in base station carries out the configuration of interface-free resources.Specifically, if prothetic group station modification response message includes second The corresponding cell index of the mark of the mark of secondary cell and the second secondary cell, then prothetic group station is that second secondary cell carries out sky The configuration of mouth resource.If prothetic group station modification response message, which includes master base station, allows the increased secondary cell number in prothetic group station and master The cell index of base station distribution, then prothetic group station determines the second secondary cell according to the secondary cell number, and is carried out for the second secondary cell The configuration of interface-free resources.If prothetic group station modification response message includes the cell index of master base station distribution, prothetic group station is according to this Cell index number determines the second secondary cell, and the configuration of interface-free resources is carried out for the second secondary cell.Prothetic group station is second auxiliary small After area is configured with interface-free resources, the corresponding interface-free resources configuration information of the second secondary cell is sent to UE, which matches confidence Breath includes the mark of the second secondary cell, the corresponding cell index of mark of the second secondary cell and the mark pair of the second secondary cell The interface-free resources information answered.Specifically, prothetic group station can be to the corresponding interface-free resources configuration information of the second secondary cell of UE transmissions： The corresponding interface-free resources configuration information of second secondary cell is directly sent to UE by prothetic group station by the radio open between UE.Example Such as, prothetic group station sends RRC reconfiguration messages to UE, and the corresponding interface-free resources of the second secondary cell are carried in the RRC reconfiguration messages Configuration information.Prothetic group station sends the corresponding interface-free resources configuration information of the second secondary cell to UE and can also be：Prothetic group station is to main base It stands and sends the corresponding interface-free resources configuration information of the second secondary cell, it is corresponding that master base station receives the second secondary cell that prothetic group station is sent Interface-free resources configuration information, and information is further forwarded to UE by this.For example, prothetic group station can be by the corresponding sky of the second secondary cell Mouth resource allocation information is carried is sent to master base station (step S3043), main base in replying prothetic group station modification request-reply message It stands and sends RRC reconfiguration messages to UE, the corresponding interface-free resources configuration information of the second secondary cell is carried in the RRC reconfiguration messages (step S3044).The corresponding interface-free resources configuration information of the second secondary cell is sent to by UE by master base station with prothetic group station in Fig. 3 For.
Referring to the situation three in Fig. 3, the third corresponding above-mentioned realization method, master base station receives the modification of prothetic group station transmission After request message, know that increased first secondary cell is wanted at prothetic group station, master base station refuses the request (step that prothetic group station increases secondary cell Rapid S3045).Master base station is determining not to be to send third message, prothetic group to prothetic group station after the first secondary cell distributes cell index It stands and receives the third message (step S3051) that master base station is sent, which is used to indicate master base station refusal prothetic group station and increases The request of first secondary cell.Further, can also include Reason For Denial in the third message.In some possible embodiments In, third message can be that the modification of prothetic group station confirms (SeNB Modification Confirm) message.Fig. 3 is with third message Supplemented by base station modification confirmation message for.
In some possible embodiments, if it is that the first secondary cell is matched that prothetic group station modification request message, which includes prothetic group station, The interface-free resources configuration information set, then master base station for the mark of the first secondary cell after being assigned with corresponding cell index, by The cell index of one secondary cell, cell ID corresponding with the cell index of the first secondary cell and interface-free resources configuration information hair Give UE.For example, master base station sends RRC reconfiguration messages to UE, it is corresponding to carry the first secondary cell in the RRC reconfiguration messages Base station requests increase the cell index of secondary cell distribution supplemented by interface-free resources configuration information and master base station.Here, interface-free resources Configuration information includes the corresponding interface-free resources information of mark of the mark and the first secondary cell of the first secondary cell.UE receives main base Stand the interface-free resources configuration information sent and cell index information, according to set rule, by the cell index information received and Interface-free resources configuration information is bound, for example, according to ascending order or descending mode, by the cell index received and interface-free resources Configuration information is bound.Later, master base station can also be by the mark of the first secondary cell and mark pair with the first secondary cell The cell index answered is sent to prothetic group station, prothetic group station receive the first secondary cell that master base station is sent mark and with it is first auxiliary small The corresponding cell index of mark in area.For example, master base station is by the mark of the first secondary cell and mark pair with the first secondary cell The cell index answered is carried is sent to prothetic group station in request message is changed at prothetic group station.It should be noted that master base station is by first The cell index of secondary cell, cell ID corresponding with the cell index of the first secondary cell and interface-free resources configuration information are sent The step for UE and master base station send out the mark of the first secondary cell and cell index corresponding with the mark of the first secondary cell The step for giving prothetic group station execution sequence be not especially limited, master base station can first by the cell index of the first secondary cell, Cell ID corresponding with the cell index of the first secondary cell and interface-free resources configuration information are sent to UE, then auxiliary small by first The mark in area and cell index corresponding with the mark of the first secondary cell are sent to prothetic group station, alternatively, master base station is first by first The mark of secondary cell and cell index corresponding with the mark of the first secondary cell are sent to prothetic group station, then by the first secondary cell Cell index, cell ID corresponding with the cell index of the first secondary cell and interface-free resources configuration information are sent to UE.
It should be noted that for above-mentioned second of realization method, if master base station only allows prothetic group station to increase by first Part secondary cell in secondary cell, then master base station can also refuse prothetic group station increase secondary cell request.
In some possible embodiments, if master base station allows prothetic group station to increase secondary cell, lead to master base station and auxiliary The adjustment of the capability negotiation of base station corresponding UE, then the result notice prothetic group station that master base station needs will be negotiated after update.
By implementing the embodiment of the present invention, the measurement report that prothetic group station can be reported based on UE determines whether to carry out secondary cell Increase, also, prothetic group station can trigger the increased flow of secondary cell, by the increased secondary cell of base station requests point supplemented by master base station With cell index, newly-increased secondary cell is identified between UE and prothetic group station to realize, and prothetic group station is the secondary cell newly increased Distribute corresponding interface-free resources information so that user equipment can be communicated with the secondary cell newly increased, improve handling up for UE Amount.
Based on the system architecture schematic diagram described in above-mentioned Fig. 1, Fig. 4 is another data transmission provided in an embodiment of the present invention The flow chart of method.In embodiments of the present invention, prothetic group station receives the measurement report that UE is reported, and measurement report is sent to main base It stands, determines whether prothetic group station increases secondary cell by master base station, and be that these secondary cells distribute cell index by master base station.The number Include but not limited to following steps according to transmission method.
S401：Prothetic group station receives the measurement report that user equipment is sent.
S402：Prothetic group station sends first message to master base station, and first message includes measurement report.
In the embodiment of the present invention, measurement report is the survey that the UE is measured for the measuring configuration that prothetic group station issues Amount report.In some possible embodiments, first message further includes the instruction information, auxiliary that auxiliary base station requests increase secondary cell One or more of the corresponding load information of secondary cell that the increased secondary cell number of base station requests and measurement report include. Wherein, instruction information is used to indicate master base station prothetic group station and needs to carry out secondary cell increase operation.Secondary cell number is used to indicate master Want the number of increased secondary cell in base station prothetic group station.
First message increases secondary cell for master base station according to base station supplemented by measurement report.It should be noted that first disappears The meaning that breath increases secondary cell for master base station according to base station supplemented by measurement report is：Master base station is receiving the transmission of prothetic group station After first message, adjudicate whether prothetic group station needs to increase secondary cell according to the measurement report in first message.
S403：Master base station receives the first message that prothetic group station is sent, and prothetic group is determined according to the measurement report in first message It stands and whether increases secondary cell.
In the embodiment of the present invention, master base station determines whether prothetic group station increases secondary cell according to the measurement report in first message Including but not limited to the following two kinds realization method.The first realization method：Master base station is true according to the measurement report in first message Determine prothetic group station and increases secondary cell.Second of realization method：Master base station determines prothetic group station not according to the measurement report in first message Increase secondary cell.If master base station determines that prothetic group station can increase secondary cell, master base station can distribute cell rope in base station supplemented by Draw.
For example, master base station can be according to preset strategy (for example, the measurement report and/or auxiliary small sent according to prothetic group station The load information in area) determine whether prothetic group station increases secondary cell.Supplemented by base station increase secondary cell refer to prothetic group station increase secondary cell Service is provided for UE.For example, measurement report includes the measurement result of three secondary cells on prothetic group station, which can be with It is RSRP, wherein the RSRP of secondary cell 1 is -95dBm, and the RSRP of secondary cell 2 is -105dBm, the RSRP of secondary cell 3 is - 115dBm, and the cell load of secondary cell 3 is heavier, therefore, master base station can determine that prothetic group station can increase according to measurement report Secondary cell 1 and secondary cell 2 is added to provide service for UE, to improve the handling capacity of UE.If three secondary cells in measurement result is small Area's load is all heavier, then master base station determines that prothetic group station does not increase secondary cell.Certainly, it is auxiliary small to determine whether prothetic group station increases for master base station The condition in area can also be that other conditions, the embodiment of the present invention are not especially limited.
If in first message further including the increased secondary cell number of the auxiliary base station requests, master base station is reported according to measurement It accuses when determining increased first secondary cell in prothetic group station, can be adjudicated in conjunction with the increased secondary cell number of auxiliary base station requests.Example Such as, the cell for meeting condition includes secondary cell 1, secondary cell 2 and secondary cell 3, but the secondary cell number carried in first message It it is 2, then it is auxiliary small to choose two first to be increased as prothetic group station from secondary cell 1, secondary cell 2 and secondary cell 3 for master base station Area.Specific master base station chooses two according to which kind of rule from secondary cell 1, secondary cell 2 and secondary cell 3 is used as prothetic group station to be increased The first secondary cell, the embodiment of the present invention is not especially limited, for example, master base station can be according to secondary cell 1, secondary cell 2 and auxiliary 3 respective RSRP of cell determines which two secondary cell is the first secondary cell include.If in first message further including the measurement report The corresponding load information of secondary cell that announcement includes, then master base station determining that prothetic group station increased first is auxiliary small according to measurement report Qu Shi can be adjudicated in conjunction with the corresponding load information of secondary cell.For example, the cell for meeting condition include secondary cell 1, it is auxiliary small Area 2 and secondary cell 3, but the load too high of secondary cell 1, then master base station select secondary cell 2 and secondary cell 3 to wait increasing as prothetic group station The first secondary cell added.Alternatively, if the load of secondary cell 1, secondary cell 2 and secondary cell 3 is excessively high, master base station determines prothetic group station Do not increase secondary cell.
By implementing the embodiment of the present invention, the measurement report that prothetic group station can report UE informs master base station, by master base station Judge whether prothetic group station carries out the increase of secondary cell based on measurement report, also, the increased flow of secondary cell triggered by master base station, And distribute cell index by the increased secondary cell of base station requests supplemented by master base station, to realize identified between UE and prothetic group station it is new The secondary cell of increasing improves the handling capacity of UE.
Illustrate the data transmission method in above two realization method in conjunction with Fig. 5.Wherein, first message can be prothetic group (SeNB Modification Required) message is asked in modification of standing.It is described below for each step.
S501：Prothetic group station receives the measurement report that user equipment is sent.
S502：Prothetic group station sends prothetic group station to master base station and changes request message, and master base station receives the prothetic group that prothetic group station is sent It stands and changes request message.
Wherein, the information that modification request message in the prothetic group station includes can refer to first message packet in the embodiment of the present invention The information included, details are not described herein again.
Referring to the situation one in Fig. 5, the first corresponding above-mentioned realization method.Master base station receives the prothetic group of prothetic group station transmission It stands after modification request message, the measurement report in request message is changed according to prothetic group station and determines that prothetic group station increases secondary cell, this hair In bright embodiment, master base station is determined that the increased secondary cell in prothetic group station is named as the first secondary cell, the number packet of the first secondary cell Include one or more.Master base station is that each secondary cell in the first secondary cell distributes cell index (step S5031).Master base station will The corresponding cell index of the mark of the mark of first secondary cell and the first secondary cell is sent to prothetic group station, and prothetic group station receives main base The corresponding cell index of mark of the mark and the first secondary cell of the first secondary cell sent of standing.For example, master base station is by first The corresponding cell index of the mark of the mark of secondary cell and the first secondary cell carries in request response is changed at prothetic group station It is sent to prothetic group station (step S5032).
After prothetic group station receives the prothetic group station modification response message of master base station transmission, prothetic group station needs to allow for master base station auxiliary Increased first secondary cell in base station carries out the configuration of interface-free resources.Specifically, prothetic group station is each in first secondary cell Secondary cell carries out the configuration of interface-free resources.Prothetic group station is that it is auxiliary small to send first to UE after the first secondary cell is configured with interface-free resources The corresponding interface-free resources configuration information in area, the interface-free resources configuration information include the mark of the first secondary cell, the first secondary cell The corresponding cell index of mark and the first secondary cell the corresponding interface-free resources information of mark.Specifically, prothetic group station is to UE Sending the corresponding interface-free resources configuration information of the first secondary cell can be：Directly will by the radio open between UE at prothetic group station The corresponding interface-free resources configuration information of first secondary cell is sent to UE.For example, prothetic group station sends RRC reconfiguration messages to UE, it should The corresponding interface-free resources configuration information of the first secondary cell is carried in RRC reconfiguration messages.Prothetic group station sends the first secondary cell to UE Corresponding interface-free resources configuration information can also be：Prothetic group station sends the corresponding interface-free resources configuration of the first secondary cell to master base station Information, master base station receive the corresponding interface-free resources configuration information of the first secondary cell that prothetic group station is sent, and the information is further It is transmitted to UE.It is repaiied at reply prothetic group station for example, prothetic group station can carry the corresponding interface-free resources configuration information of the first secondary cell Change and be sent to master base station (step S5033) in request-reply message, master base station sends RRC reconfiguration messages to UE, which re-matches It sets and carries the corresponding interface-free resources configuration information (step S5034) of the first secondary cell in message.Main base is passed through with prothetic group station in Fig. 5 It stands and the corresponding interface-free resources configuration information of the first secondary cell is sent to for UE.
Referring to the situation two in Fig. 5, corresponding above-mentioned second of realization method.Master base station receives the prothetic group of prothetic group station transmission It stands after modification request message, the measurement report in request message is changed according to prothetic group station and determines that prothetic group station does not increase secondary cell (step Rapid S5041), then third message is sent to prothetic group station, which is used to indicate master base station refusal prothetic group station and increases secondary cell Request (step S5042).In some possible embodiments, Reason For Denial can also be carried in third message.In this hair In bright embodiment, illustrated for base station modification confirmation message supplemented by third message.
In some possible embodiments, if master base station allows prothetic group station to increase secondary cell, lead to master base station and auxiliary The adjustment of the capability negotiation of base station corresponding UE, then the result notice prothetic group station that master base station needs will be negotiated after update.
By implementing the embodiment of the present invention, the measurement report that prothetic group station can report UE informs master base station, by master base station Judge whether prothetic group station carries out the increase of secondary cell based on measurement report, also, the increased flow of secondary cell triggered by master base station, And distribute cell index by the increased secondary cell of base station requests supplemented by master base station, to realize identified between UE and prothetic group station it is new The secondary cell of increasing, and prothetic group station is that the secondary cell that newly increases distributes corresponding interface-free resources information so that user equipment can be with It is communicated with the secondary cell newly increased, improves the handling capacity of UE.
Based on the system architecture schematic diagram described in above-mentioned Fig. 1, Fig. 6 is another data transmission provided in an embodiment of the present invention The flow chart of method.In embodiments of the present invention, prothetic group station receives the measurement report that UE is reported, and is based on measurement report determination No increase secondary cell, also, prothetic group station can be that increased secondary cell distributes cell index.The data transmission method includes but not It is limited to following steps.
S601：Prothetic group station is determined as user equipment and increases by the first secondary cell, and distributes cell index for the first secondary cell.
Wherein, prothetic group station be determined as user equipment increase the first secondary cell associated description can with reference chart 2 shown in implementation Associated description in example, details are not described herein again.Prothetic group station is that each secondary cell in the first secondary cell distributes cell index.Its In, the number of the first secondary cell is one or more.
S602：Prothetic group station is the configuration that the first secondary cell carries out interface-free resources
S603：The interface-free resources configuration information of generation is transmitted directly to user equipment by prothetic group station, and interface-free resources match confidence Breath includes the mark of the first secondary cell, the interface-free resources information of the cell index of the first secondary cell and the first secondary cell.
In the embodiment of the present invention, prothetic group station can carry the corresponding interface-free resources configuration information of the first secondary cell in RRC User equipment is sent in reconfiguration message.
In some possible embodiments, prothetic group station is that the first secondary cell is distributed after cell index, also to master base station The corresponding cell index of mark of the mark and the first secondary cell of the first secondary cell is sent, master base station receives what prothetic group station was sent The corresponding cell index of the mark of the mark of first secondary cell and the first secondary cell.For example, prothetic group station is by the first secondary cell The corresponding cell index carrying of the mark of mark and the first secondary cell is sent to main base in prothetic group station reconfigures confirmation message Stand (step S604), to notify secondary cell increased configuration in master base station prothetic group station to come into force in user equipment side.
It is since the cell index of respective secondary cell is respectively safeguarded at master base station and prothetic group station, i.e., small in the embodiment of the present invention Area's index is one cell of unique mark in a cell group based on each cell group.Therefore, power redundancy is reported (powerheadroom report, PHR) reports format to need to change.I.e.：It needs to increase an instruction information, to illustrate that this is small It is the secondary cell on master base station or the secondary cell on prothetic group station that area, which indexes corresponding secondary cell,.I.e.：In existing PHR formats, If the index of the different secondary cells at master base station and prothetic group station distribution is identical, the secondary cell is indicated using 1bit reserved fields Whether index is all used in master base station and prothetic group station, recycles 1bit reserved fields to indicate that the secondary cell indexes corresponding work( Rate reports information for master base station, or for prothetic group station.
PHR formats can be found in shown in Fig. 7.In the figure 7, F fields：The cell index is used to refer to whether in master base station and auxiliary Base station all uses.If the field is set to 1, indicate that the cell index is used simultaneously in master base station and prothetic group station.If the word Section is set to 0, indicates that the cell index is only used by a base station.T fields：Be used to refer to cell index instruction is master base station Or prothetic group station.If the field is set to 1, indicate cell index instruction is the secondary cell on master base station, if the field It is set to 0, indicate cell index instruction is the secondary cell on prothetic group station.If F fields are set to 1, illustrate the cell index It is used simultaneously by master base station and prothetic group station, at this point, the cell index, which corresponds to two power, reports information, including：Such as T field quilts It is set to 0, indicates that the corresponding power of master base station reports information, T fields to be set to 1, indicates that the corresponding power in prothetic group station reports information. That is, if the corresponding F=1 of a cell index, it is inevitable immediately following a F=1, the word of T=1 behind T=0 fields Section, as in Fig. 7 field F and field T shown in.
It should be noted that the execution sequence of step S603 and step S604 is not especially limited, step S603 can be It executes, can also be executed after step S604 before step S604.
By implementing the embodiment of the present invention, the measurement report that prothetic group station can be reported according to UE determines whether to carry out secondary cell Increase, also, be that increased secondary cell distributes cell index by prothetic group station, to realize identified between UE and prothetic group station it is newly-increased Secondary cell, improve the handling capacity of UE.
For the ease of preferably implementing the above-mentioned data transmission method of the embodiment of the present invention, the present invention also provides for reality Reality applies the relevant device of the above method.
Fig. 8 is referred to, is a kind of structural schematic diagram at prothetic group station provided in an embodiment of the present invention.As shown in figure 8, prothetic group station 80 include processor 801, memory 802 and transceiver 803.Wherein processor 801, memory 802 and transceiver 803 can lead to Cross bus or other modes connection.
In some possible embodiments, prothetic group station 80 can also include network interface 804 and power module 805.
Wherein, processor 801 can be Digital Signal Processing (digital signal processing, DSP) chip.
Memory 802 for storing instruction, memory 802 may be used read-only memory (read-only memory, ) or random access memory (RAM) (random access memory, RAM) etc. ROM.
Transceiver 803 is used to carry out transmitting processing (such as modulation) to the mobile communication signal that processor 801 generates, and also uses Reception processing (such as demodulation) is carried out in the mobile communication signal received to antenna.
Network interface 804 is used for prothetic group station 80 and other equipment into row data communication.The network interface 804 can be wired Interface or wireless interface.
Power module 805 be used for supplemented by base station 80 modules power supply.
In the first scheme of the embodiment of the present invention, processor 801 be used to call the program that is stored in memory 802 and Data execute following operation：
Processor 801 is determined as user equipment and increases by the first secondary cell；
Processor 801 controls transceiver 803 and sends first message to master base station, and the first message includes described first auxiliary The number of the mark of cell and/or first secondary cell, it is described first that the first message, which is used to indicate the master base station, Secondary cell distributes cell index.
In some possible embodiments, the first message further includes the finger that the auxiliary base station requests increase secondary cell Show information.
In some possible embodiments, the first message further includes the corresponding interface-free resources of first secondary cell Configuration information, the interface-free resources configuration information include the mark of first secondary cell and the mark of first secondary cell Corresponding interface-free resources information；The first message is additionally operable to indicate the master base station by the cell index of distribution and described auxiliary The interface-free resources configuration information that base station is sent is sent to the user equipment.
In some possible embodiments, the first message includes the mark of first secondary cell, processor 801 After control transceiver 803 sends first message to master base station, processor 801 is additionally operable to：
Control transceiver 803 receives the second message that the master base station is sent, and the second message includes the master base station Allow the mark cell index corresponding with the mark of the second secondary cell of increased second secondary cell in the prothetic group station, it is described Second secondary cell is secondary cell some or all of in first secondary cell；
The configuration of interface-free resources is carried out for second secondary cell.
In some possible embodiments, processor 801 control transceiver 803 to master base station send first message it Afterwards, processor 801 is additionally operable to：
Control transceiver 803 receives the second message that the master base station is sent, and the second message includes the master base station For the cell index of prothetic group station distribution, the number of the cell index is less than or equal to the number of first secondary cell；
The second secondary cell is determined according to the number of the cell index, and the cell index received is distributed to described Two secondary cells, and be the configuration of second secondary cell progress interface-free resources, second secondary cell is first secondary cell In some or all of secondary cell.
In some possible embodiments, processor 801 control transceiver 803 to master base station send first message it Afterwards, processor 801 is additionally operable to：
Control transceiver 803 receives the second message that the master base station is sent, and the second message includes the master base station The cell index for allowing the increased secondary cell number in the prothetic group station and the master base station to distribute, wherein the master base station point The number for the cell index matched allows the increased secondary cell number in prothetic group station identical with the master base station, the cell index Number be less than first secondary cell number；
The second secondary cell is determined according to the secondary cell number, and it is auxiliary that the cell index received is distributed to described second Cell, and be the configuration of second secondary cell progress interface-free resources, second secondary cell is in first secondary cell Part secondary cell.
In some possible embodiments, processor 801 be second secondary cell carry out interface-free resources configuration it Afterwards, processor 801 is additionally operable to：
Control transceiver 803 sends the corresponding interface-free resources configuration information of second secondary cell by the master base station To the user equipment；
Alternatively, the corresponding interface-free resources configuration information of second secondary cell is transmitted directly to institute by control transceiver 803 State user equipment；
Wherein, the interface-free resources configuration information include the identifying of second secondary cell, second secondary cell it is small Area indexes and the interface-free resources information of second secondary cell.
In some possible embodiments, processor 801 control transceiver 803 to master base station send first message it Afterwards, processor 801 is additionally operable to：
Control transceiver 803 receives the third message that the master base station is sent, and the third message is used to indicate the master Refuse the request that the prothetic group station increases by first secondary cell in base station.
It should be noted that in prothetic group station 80 described in the embodiment of the present invention function of each function device can be found in it is above-mentioned The associated description at prothetic group station is corresponded in Fig. 2 or embodiment illustrated in fig. 3, details are not described herein again.
In the second scheme of the embodiment of the present invention, processor 801 be used to call the program that is stored in memory 802 and Data execute following operation：
Processor 801 controls transceiver 803 and receives the corresponding measurement report in the prothetic group station that user equipment is sent；
Processor 801 controls transceiver 803 and sends first message to master base station, and the first message includes the measurement report It accuses, the first message is that the prothetic group station increases secondary cell according to the measurement report for the master base station.
In some possible embodiments, the first message further includes the finger that the auxiliary base station requests increase secondary cell Show the corresponding load letter of secondary cell that information, the auxiliary increased secondary cell number of base station requests and the measurement report include One or more of breath.
In some possible embodiments, processor 801 control transceiver 803 to master base station send first message it Afterwards, processor 801 is additionally operable to：
Control transceiver 803 receives the second message that the master base station is sent, and the second message includes the master base station The mark of increased first secondary cell in the prothetic group station and first secondary cell is allowed to identify corresponding cell index, it is described First secondary cell includes one or more；
The configuration of interface-free resources is carried out for first secondary cell.
In some possible embodiments, processor 801 be first secondary cell carry out interface-free resources configuration it Afterwards, processor 801 is additionally operable to：
Control transceiver 803 sends the corresponding interface-free resources configuration information of first secondary cell by the master base station To the user equipment；
Alternatively, the corresponding interface-free resources configuration information of first secondary cell is transmitted directly to institute by control transceiver 803 State user equipment；
Wherein, the interface-free resources configuration information include the identifying of first secondary cell, first secondary cell it is small Area indexes and the interface-free resources information of first secondary cell.
In some possible embodiments, processor 801 control transceiver 803 to master base station send first message it Afterwards, processor 801 is additionally operable to：
Control transceiver 803 receives the third message that the master base station is sent, and the third message is used to indicate the master Refuse the request that the prothetic group station increases secondary cell in base station.
It should be noted that in prothetic group station 80 described in the embodiment of the present invention function of each function module can be found in it is above-mentioned The associated description at prothetic group station is corresponded in Fig. 4 or embodiment illustrated in fig. 5, details are not described herein again.
In the third scheme of the embodiment of the present invention, processor 801 be used to call the program that is stored in memory 802 and Data execute following operation：
Processor 801 is determined as user equipment and increases by the first secondary cell, and distributes cell index for first secondary cell；
Processor 801 is the configuration that first secondary cell carries out interface-free resources, and the interface-free resources of generation is matched confidence Breath is transmitted directly to the user equipment, and the interface-free resources configuration information includes the identifying of first secondary cell, described the The interface-free resources information of the cell index of one secondary cell and first secondary cell.
In some possible embodiments, processor 801 is that first secondary cell is distributed after cell index, processing Device 801 is additionally operable to：
Control transceiver 803 sends the mark of first secondary cell and the mark of first secondary cell to master base station Corresponding cell index.
It should be noted that in prothetic group station 80 described in the embodiment of the present invention function of each function module can be found in it is above-mentioned The associated description at prothetic group station is corresponded in embodiment illustrated in fig. 6, details are not described herein again.
Fig. 9 is referred to, is a kind of structural schematic diagram at prothetic group station provided in an embodiment of the present invention.As shown in figure 9, master base station 90 include processor 901, memory 902 and transceiver 903.Wherein processor 901, memory 902 and transceiver 903 can lead to Cross bus or other modes connection.
In some possible embodiments, master base station 90 can also include network interface 904 and power module 905.
Wherein, processor 901 can be dsp chip.
For storing instruction, ROM or RAM etc. may be used in memory 902 to memory 902.
Transceiver 903 is used to carry out transmitting processing (such as modulation) to the mobile communication signal that processor 901 generates, and also uses Reception processing (such as demodulation) is carried out in the mobile communication signal received to antenna.
Network interface 904 is used for master base station 90 and other equipment into row data communication.The network interface 904 can be wired Interface or wireless interface.
Power module 905 is used to power for the modules of master base station 90.
In the first scheme of the embodiment of the present invention, processor 901 be used to call the program that is stored in memory 902 and Data execute following operation：
Processor 901 controls transceiver 903 and receives the first message that prothetic group station is sent, and the first message includes described auxiliary The mark of increased first secondary cell of base station requests and/or the number of first secondary cell；
Processor 901 determines whether to distribute cell index for the prothetic group station according to the first message.
In some possible embodiments, the first message further includes the finger that the auxiliary base station requests increase secondary cell Show information.
In some possible embodiments, the first message further includes the corresponding interface-free resources of first secondary cell Configuration information, the interface-free resources configuration information include the mark of first secondary cell and the mark of first secondary cell Corresponding interface-free resources information；The processor 901 determines whether to distribute cell for the prothetic group station according to the first message Index, including：
Cell index is distributed for first secondary cell；
Processor 901 is that first secondary cell is distributed after cell index, and processor 901 is additionally operable to：
Control the interface-free resources configuration information that transceiver 903 sends the cell index of distribution and the prothetic group station It is sent to the user equipment.
In some possible embodiments, the first message includes the mark of first secondary cell, processor 901 Determined whether to distribute cell index for the prothetic group station according to the first message, including：
Determining allows increased second secondary cell in prothetic group station, and distributes cell index, institute for second secondary cell The second secondary cell is stated as secondary cell some or all of in first secondary cell；
Processor 901 is that second secondary cell is distributed after cell index, and processor 901 is additionally operable to：
It controls transceiver 903 and sends second message to the prothetic group station, the second message includes second secondary cell Corresponding with the mark of the second secondary cell cell index of mark.
In some possible embodiments, processor 901 determines whether according to the first message for the prothetic group station Cell index is distributed, including：
Cell index is distributed for the prothetic group station, the number of the cell index is less than or equal to first secondary cell Number；
Processor 901 is that the prothetic group station is distributed after cell index, and processor 901 is additionally operable to：
It controls transceiver 903 and sends second message to the prothetic group station, the second message includes the cell index.
In some possible embodiments, processor 901 determines whether according to the first message for the prothetic group station Cell index is distributed, including：
It determines the increased secondary cell number in the prothetic group station, and distributes the cell rope of number corresponding with the secondary cell number Draw, the number of the cell index is less than the number of first secondary cell；
Processor 901 distributes after the cell index of number corresponding with the secondary cell number, and processor 901 is additionally operable to：
Control transceiver 903 and send second message to the prothetic group station, the second message include the cell index with And the secondary cell number.
In some possible embodiments, processor 901 determines whether according to the first message for the prothetic group station Cell index is distributed, including：
It determines and refuses the request that the prothetic group station increases by first secondary cell；
After processor 901 determines the request that the refusal prothetic group station increases by first secondary cell, processor 901 is also used In：
It controls transceiver 903 and sends third message to the prothetic group station, the third message is used to indicate the master base station Refuse the request that the prothetic group station increases by first secondary cell.
It should be noted that in master base station 90 described in the embodiment of the present invention function of each function device can be found in it is above-mentioned The associated description of master base station is corresponded in Fig. 2 or embodiment illustrated in fig. 3, details are not described herein again.
In the second scheme of the embodiment of the present invention, processor 901 be used to call the program that is stored in memory 902 and Data execute following operation：
Processor 901 controls transceiver 903 and receives the first message that prothetic group station is sent, and the first message includes that user sets The standby measurement report to the affiliated standard in prothetic group station；
Processor 901 determines whether the prothetic group station increases secondary cell according to the first message.
In some possible embodiments, the first message further includes the finger that the auxiliary base station requests increase secondary cell Show the corresponding load letter of secondary cell that information, the auxiliary increased secondary cell number of base station requests and the measurement report include One or more of breath.
In some possible embodiments, processor 901 determines whether the prothetic group station increases according to the first message Add secondary cell, including：
Increased first secondary cell in the prothetic group station is determined according to the measurement report, and is distributed for first secondary cell Cell index, first secondary cell includes one or more；
Processor 901 is that first secondary cell is distributed after cell index, and processor 901 is additionally operable to：
It controls transceiver 903 and sends second message to the prothetic group station, the second message includes first secondary cell Mark and first secondary cell identify corresponding cell index.
In some possible embodiments, processor 901 determines whether the prothetic group station increases according to the first message Add secondary cell, including：
It determines and refuses the request that the prothetic group station increases secondary cell；
After processor 901 determines the request for refusing the prothetic group station increase secondary cell, processor 901 is additionally operable to：
It controls transceiver 903 and sends third message to the prothetic group station, the third message is used to indicate the master base station Refuse the request that the prothetic group station increases secondary cell.
It should be noted that in master base station 90 described in the embodiment of the present invention function of each function module can be found in it is above-mentioned The associated description of master base station is corresponded in Fig. 4 or embodiment illustrated in fig. 5, details are not described herein again.
In the third scheme of the embodiment of the present invention, processor 901 be used to call the program that is stored in memory 902 and Data execute following operation：
Processor 901 controls transceiver 903 and receives the mark of the first secondary cell that prothetic group station is sent and described first auxiliary The corresponding cell index of mark of cell, first secondary cell are that be determined as user equipment increased auxiliary small at the prothetic group station Area, the cell index are that the prothetic group station is that first secondary cell is distributed.
It should be noted that in master base station 90 described in the embodiment of the present invention function of each function module can be found in it is above-mentioned The associated description of master base station is corresponded in embodiment illustrated in fig. 6, details are not described herein again.
Figure 10 is referred to, is the structural schematic diagram at another prothetic group station provided in an embodiment of the present invention.As shown in Figure 10, auxiliary Base station 100 includes：Processing unit 1001 and communication unit 1002.
In the first scheme of the embodiment of the present invention, processing unit 1001 increases by first for being determined as user equipment Secondary cell；
Communication unit 1002, for sending first message to master base station, the first message includes first secondary cell Mark and/or first secondary cell number, it is described first auxiliary small that the first message, which is used to indicate the master base station, Area distributes cell index.
In the present embodiment, prothetic group station 100 is presented in the form of functional unit.Here " unit " can refer to specific Application integrated circuit (application specific integrated circuit, ASIC) executes one or more softwares Or the processor and memory of firmware program, integrated logic circuit and/or other the device of above-mentioned function can be provided.Prothetic group It stands and 100 form shown in Fig. 8 may be used.Wherein, processing unit 1001 can be realized by the processor 801 in Fig. 8, be led to Letter unit 1002 can be realized by the transceiver 803 in Fig. 8.
In some possible embodiments, the first message further includes the finger that the auxiliary base station requests increase secondary cell Show information.
In some possible embodiments, the first message further includes the corresponding interface-free resources of first secondary cell Configuration information, the interface-free resources configuration information include the mark of first secondary cell and the mark of first secondary cell Corresponding interface-free resources information；The first message is additionally operable to indicate the master base station by the cell index of distribution and described auxiliary The interface-free resources configuration information that base station is sent is sent to the user equipment.
In some possible embodiments, the first message includes the mark of first secondary cell, communication unit 1002, after sending first message to master base station, communication unit 1002 is additionally operable to receive the master base station is sent second Message, the second message include the mark and described second that the master base station allows increased second secondary cell in the prothetic group station The corresponding cell index of mark of secondary cell, second secondary cell are auxiliary small some or all of in first secondary cell Area；
Processing unit 1001 is additionally operable to carry out the configuration of interface-free resources for second secondary cell.
In some possible embodiments, communication unit 1002, after sending first message to master base station, communication Unit 1002 is additionally operable to receive the second message that the master base station is sent, and the second message includes that the master base station is described The cell index of prothetic group station distribution, the number of the cell index are less than or equal to the number of first secondary cell；
Processing unit 1001 is additionally operable to determine the second secondary cell according to the number of the cell index, described in receiving Cell index distributes to second secondary cell, and the configuration of interface-free resources is carried out for second secondary cell, and described second is auxiliary Cell is secondary cell some or all of in first secondary cell.
In some possible embodiments, communication unit 1002, after sending first message to master base station, communication Unit 1002 is additionally operable to receive the second message that the master base station is sent, and the second message, which includes the master base station, allows institute State the increased secondary cell number in prothetic group station and the cell index of master base station distribution, wherein the master base station distributes small The number of area's index allows the increased secondary cell number in prothetic group station identical with the master base station, the number of the cell index Less than the number of first secondary cell；
Processing unit 1001 is additionally operable to determine the second secondary cell according to the secondary cell number, the cell that will be received Index distributes to second secondary cell, and the configuration of interface-free resources, second secondary cell are carried out for second secondary cell For the part secondary cell in first secondary cell.
In some possible embodiments, processing unit 1001, for carrying out interface-free resources for second secondary cell Configuration after, communication unit 1002 is additionally operable to pass through the corresponding interface-free resources configuration information of second secondary cell described Master base station is sent to the user equipment；
Alternatively, communication unit 1002, is additionally operable to directly send out the corresponding interface-free resources configuration information of second secondary cell Give the user equipment；
Wherein, the interface-free resources configuration information include the identifying of second secondary cell, second secondary cell it is small Area indexes and the interface-free resources information of second secondary cell.
In some possible embodiments, communication unit 1002, after sending first message to master base station, communication Unit 1002 is additionally operable to receive the third message that the master base station is sent, and the third message is used to indicate the master base station and refuses The exhausted prothetic group station increases the request of first secondary cell.
It should be noted that the function of each function module can be found in prothetic group station 100 described in the embodiment of the present invention The associated description that prothetic group station is corresponded in Fig. 2 or embodiment illustrated in fig. 3 is stated, details are not described herein again.
In the second scheme of the embodiment of the present invention, communication unit 1002, for receiving the described of user equipment transmission The corresponding measurement report in prothetic group station；
Communication unit 1002 is additionally operable to send first message to master base station, and the first message includes the measurement report, The first message is that the prothetic group station increases secondary cell according to the measurement report for the master base station.
In some possible embodiments, the first message further includes the finger that the auxiliary base station requests increase secondary cell Show the corresponding load letter of secondary cell that information, the auxiliary increased secondary cell number of base station requests and the measurement report include One or more of breath.
In some possible embodiments, communication unit 1002, after sending first message to master base station, communication Unit 1002 is additionally operable to receive the second message that the master base station is sent, and the second message, which includes the master base station, allows institute The mark and first secondary cell for stating increased first secondary cell in prothetic group station identify corresponding cell index, and described first is auxiliary Cell includes one or more；
Processing unit 1001, the configuration for carrying out interface-free resources for first secondary cell.
In some possible embodiments, processing unit 1001, for carrying out interface-free resources for first secondary cell Configuration after, communication unit 1002 is additionally operable to pass through the corresponding interface-free resources configuration information of first secondary cell described Master base station is sent to the user equipment；
Alternatively, communication unit 1002, is additionally operable to directly send out the corresponding interface-free resources configuration information of first secondary cell Give the user equipment；
Wherein, the interface-free resources configuration information include the identifying of first secondary cell, first secondary cell it is small Area indexes and the interface-free resources information of first secondary cell.
In some possible embodiments, communication unit 1002, after sending first message to master base station, communication Unit 1002 is additionally operable to receive the third message that the master base station is sent, and the third message is used to indicate the master base station and refuses The prothetic group station described absolutely increases the request of secondary cell.
It should be noted that the function of each function module can be found in prothetic group station 100 described in the embodiment of the present invention The associated description that prothetic group station is corresponded in Fig. 4 or embodiment illustrated in fig. 5 is stated, details are not described herein again.
In the third scheme of the embodiment of the present invention, processing unit 1001 increases by first for being determined as user equipment Secondary cell, and distribute cell index for first secondary cell；
Processing unit 1001 is additionally operable to carry out the configuration of interface-free resources for first secondary cell, and generation is eated dishes without rice or wine Resource allocation information is transmitted directly to the user equipment, and the interface-free resources configuration information includes the mark of first secondary cell Know, the interface-free resources information of the cell index of first secondary cell and first secondary cell.
In some possible embodiments, processing unit 1001, for distributing cell index for first secondary cell Later, communication unit 1002, the mark of mark from first secondary cell to master base station and first secondary cell for sending Know corresponding cell index.
It should be noted that the function of each function module can be found in prothetic group station 100 described in the embodiment of the present invention The associated description that prothetic group station is corresponded in embodiment illustrated in fig. 6 is stated, details are not described herein again.
Figure 11 is referred to, is the structural schematic diagram at another prothetic group station provided in an embodiment of the present invention.As shown in figure 11, main Base station 110 includes：Processing unit 1101 and communication unit 1102.
In the first scheme of the embodiment of the present invention, communication unit 1102, first for receiving the transmission of prothetic group station disappears Breath, the first message includes the mark of increased first secondary cell of the auxiliary base station requests and/or first secondary cell Number；
Processing unit 1101 distributes cell index for determining whether according to the first message for the prothetic group station.
In the present embodiment, master base station 110 is presented in the form of functional unit.Here " unit " can refer to ASIC, executes the processor and memory of one or more softwares or firmware program, integrated logic circuit and/or other can be with The device of above-mentioned function is provided.Form shown in Fig. 9 may be used in master base station 110.Wherein, processing unit 1101 can pass through figure Processor 901 in 9 realizes that communication unit 1102 can be realized by the transceiver 903 in Fig. 9.
In some possible embodiments, the first message further includes the finger that the auxiliary base station requests increase secondary cell Show information.
In some possible embodiments, the first message further includes the corresponding interface-free resources of first secondary cell Configuration information, the interface-free resources configuration information include the mark of first secondary cell and the mark of first secondary cell Corresponding interface-free resources information；Processing unit 1101, for determining whether to distribute for the prothetic group station according to the first message Cell index, including：Cell index is distributed for first secondary cell；
Processing unit 1101, after distributing cell index for first secondary cell, communication unit 1102 is additionally operable to The interface-free resources configuration information that the cell index of distribution and the prothetic group station are sent is sent to the user equipment.
In some possible embodiments, the first message includes the mark of first secondary cell, processing unit 1101, cell index is distributed for the prothetic group station for determining whether according to the first message, including：
Determining allows increased second secondary cell in prothetic group station, and distributes cell index, institute for second secondary cell The second secondary cell is stated as secondary cell some or all of in first secondary cell；
Processing unit 1101, after distributing cell index for second secondary cell, communication unit 1102 is additionally operable to Second message is sent to the prothetic group station, the second message includes the mark of second secondary cell and second secondary cell The corresponding cell index of mark.
In some possible embodiments, processing unit 1101, for being determined whether for institute according to the first message Prothetic group station distribution cell index is stated, including：
Cell index is distributed for the prothetic group station, the number of the cell index is less than or equal to first secondary cell Number；
Processing unit 1101, after distributing cell index for the prothetic group station, communication unit 1102 is additionally operable to institute It states prothetic group station and sends second message, the second message includes the cell index.
In some possible embodiments, processing unit 1101, for being determined whether for institute according to the first message Prothetic group station distribution cell index is stated, including：
It determines the increased secondary cell number in the prothetic group station, and distributes the cell rope of number corresponding with the secondary cell number Draw, the number of the cell index is less than the number of first secondary cell；
Processing unit 1101, for distributing after the cell index of number corresponding with the secondary cell number, communication unit 1102, it is additionally operable to send second message to the prothetic group station, the second message includes the cell index and described auxiliary small Area's number.
In some possible embodiments, processing unit 1101, for being determined whether for institute according to the first message Prothetic group station distribution cell index is stated, including：
It determines and refuses the request that the prothetic group station increases by first secondary cell；
Processing unit 1101, after the request for increasing by first secondary cell for the determining refusal prothetic group station, communication Unit 1102 is additionally operable to send third message, and the third message is used to indicate the master base station and refuses the prothetic group station increase The request of first secondary cell.
It should be noted that the function of each function module can be found in master base station 110 described in the embodiment of the present invention The associated description that master base station is corresponded in Fig. 2 or embodiment illustrated in fig. 3 is stated, details are not described herein again.
In the second scheme of the embodiment of the present invention, communication unit 1102, first for receiving the transmission of prothetic group station disappears Breath, the first message includes measurement report of the user equipment to the affiliated standard in prothetic group station；
Processing unit 1101, for determining whether the prothetic group station increases secondary cell according to the first message.
In some possible embodiments, the first message further includes the finger that the auxiliary base station requests increase secondary cell Show the corresponding load letter of secondary cell that information, the auxiliary increased secondary cell number of base station requests and the measurement report include One or more of breath.
In some possible embodiments, processing unit 1101, for determining the prothetic group according to the first message It stands and whether increases secondary cell, including：
Increased first secondary cell in the prothetic group station is determined according to the measurement report, and is distributed for first secondary cell Cell index, first secondary cell includes one or more；
Processing unit 1101, after distributing cell index for first secondary cell, communication unit 1102 is additionally operable to Second message is sent to the prothetic group station, and the second message includes the mark of first secondary cell and described first auxiliary small Area identifies corresponding cell index.
In some possible embodiments, processing unit 1101, for determining the prothetic group according to the first message It stands and whether increases secondary cell, including：
It determines and refuses the request that the prothetic group station increases secondary cell；
Processing unit 1101, after determining the request for refusing the prothetic group station increase secondary cell, communication unit 1102, It is additionally operable to send third message to the prothetic group station, the third message is used to indicate the master base station and refuses the prothetic group station increasing Add the request of secondary cell.
It should be noted that the function of each function module can be found in master base station 110 described in the embodiment of the present invention The associated description that master base station is corresponded in Fig. 4 or embodiment illustrated in fig. 5 is stated, details are not described herein again.
In the third scheme of the embodiment of the present invention, communication unit 1102, for receiving the first auxiliary of prothetic group station transmission The corresponding cell index of mark of the mark of cell and first secondary cell, first secondary cell are that the prothetic group station is true It is set to the increased secondary cell of user equipment, the cell index is that the prothetic group station is that first secondary cell is distributed.
It should be noted that the function of each function module can be found in master base station 110 described in the embodiment of the present invention The associated description that master base station is corresponded in embodiment illustrated in fig. 6 is stated, details are not described herein again.
The step of method in conjunction with described in disclosure of the embodiment of the present invention or algorithm, can be come real in a manner of hardware It is existing, can also be that the mode of software instruction is executed by processor to realize.Software instruction can be made of corresponding software module, Software module can be stored on RAM, flash memory, ROM, Erasable Programmable Read Only Memory EPROM (erasable programmable ROM, EPROM), Electrically Erasable Programmable Read-Only Memory (electrically EPROM, referred to as：EEPROM), register, hard Disk, mobile hard disk, CD-ROM (CD-ROM) or any other form well known in the art storage medium in.A kind of example The storage medium of property is coupled to processor, to enable a processor to from the read information, and can be situated between to the storage Information is written in matter.Certainly, storage medium can also be the component part of processor.Pocessor and storage media can be located at ASIC In.In addition, the ASIC can be located in master base station or prothetic group station.Certainly, pocessor and storage media can also be used as discrete sets Part is present in master base station or prothetic group station.
Those skilled in the art it will be appreciated that in said one or multiple examples, retouched by the embodiment of the present invention The function of stating can be realized with hardware, software, firmware or their arbitrary combination.It when implemented in software, can be by this A little functions storages in computer-readable medium or as on computer-readable medium one or more instructions or code into Row transmission.Computer-readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from one Any medium of computer program is transmitted to another place in place.Storage medium, which can be general or specialized computer, to be deposited Any usable medium taken.
Above-described specific implementation mode carries out the purpose, technical solution and advantageous effect of the embodiment of the present invention It is further described, it should be understood that the foregoing is merely the specific implementation modes of the embodiment of the present invention, and does not have to In limit the embodiment of the present invention protection domain, it is all on the basis of the technical solution of the embodiment of the present invention, done it is any Modification, equivalent replacement, improvement etc. should all be included within the protection domain of the embodiment of the present invention.

Claims (30)

1. a kind of data transmission method, which is characterized in that including：
Prothetic group station is determined as user equipment and increases by the first secondary cell；
The prothetic group station to master base station send first message, the first message include first secondary cell mark and/or The number of first secondary cell, it is that first secondary cell distributes cell rope that the first message, which is used to indicate the master base station, Draw.
2. according to the method described in claim 1, it is characterized in that, the first message further includes the auxiliary base station requests increase The instruction information of secondary cell.
3. method according to claim 1 or 2, which is characterized in that the first message further includes first secondary cell Corresponding interface-free resources configuration information, the interface-free resources configuration information include the mark and described of first secondary cell The corresponding interface-free resources information of mark of one secondary cell；The first message is additionally operable to indicate the master base station by the cell of distribution The interface-free resources configuration information that index and the prothetic group station are sent is sent to the user equipment.
4. method according to claim 1 or 2, which is characterized in that the prothetic group station to master base station send first message it Afterwards, further include：
The prothetic group station receives the second message that the master base station is sent, and the second message includes that the master base station is described auxiliary The cell index of base station distribution, the number of the cell index are less than or equal to the number of first secondary cell；
The prothetic group station determines the second secondary cell according to the number of the cell index, and the cell index received is distributed to Second secondary cell, and be the configuration of second secondary cell progress interface-free resources, second secondary cell is described first Secondary cell some or all of in secondary cell；
Alternatively, the first message includes the mark of first secondary cell, the prothetic group station sends first message to master base station Later, further include：
The prothetic group station receives the second message that the master base station is sent, and the second message includes described in the master base station allows The mark cell index corresponding with the mark of the second secondary cell of increased second secondary cell in prothetic group station, described second is auxiliary small Area is secondary cell some or all of in first secondary cell；
The prothetic group station is the configuration that second secondary cell carries out interface-free resources.
5. a kind of data transmission method, which is characterized in that including：
Master base station receives the first message that prothetic group station is sent, and the first message includes that the auxiliary base station requests increased first are auxiliary The number of the mark of cell and/or first secondary cell；
The master base station determines whether to distribute cell index for the prothetic group station according to the first message.
6. according to the method described in claim 5, it is characterized in that, the first message further includes the auxiliary base station requests increase The instruction information of secondary cell.
7. method according to claim 5 or 6, which is characterized in that the first message further includes first secondary cell Corresponding interface-free resources configuration information, the interface-free resources configuration information include the mark and described of first secondary cell The corresponding interface-free resources information of mark of one secondary cell；The master base station determines whether according to the first message for the prothetic group It stands and distributes cell index, including：
The master base station is that first secondary cell distributes cell index；
The master base station is that first secondary cell is distributed after cell index, further includes：
The interface-free resources configuration information that the cell index of distribution and the prothetic group station are sent is sent to by the master base station The user equipment.
8. method according to claim 5 or 6, which is characterized in that the master base station is determined according to the first message is It is no to distribute cell index for the prothetic group station, including：
The master base station is that cell index is distributed at the prothetic group station, and the number of the cell index is auxiliary less than or equal to described first The number of cell；
The master base station is that the prothetic group station is distributed after cell index, further includes：
The master base station sends second message to the prothetic group station, and the second message includes the cell index；
Alternatively, the first message includes the mark of first secondary cell, the master base station is determined according to the first message Whether it is the prothetic group station distribution cell index, including：
The master base station, which determines, allows increased second secondary cell in prothetic group station, and distributes cell rope for second secondary cell Draw, second secondary cell is secondary cell some or all of in first secondary cell；
The master base station is that second secondary cell is distributed after cell index, further includes：
The master base station to the prothetic group station send second message, the second message include second secondary cell mark and The corresponding cell index of mark of second secondary cell.
9. a kind of data transmission method, which is characterized in that including：
Prothetic group station receives the corresponding measurement report in the prothetic group station that user equipment is sent；
The prothetic group station sends first message to master base station, and the first message includes the measurement report, the first message Secondary cell is increased for the prothetic group station according to the measurement report for the master base station.
10. according to the method described in claim 9, it is characterized in that, the first message further includes the auxiliary base station requests increasing The secondary cell for adding the instruction information of secondary cell, the auxiliary increased secondary cell number of base station requests and the measurement report to include One or more of corresponding load information.
11. method according to claim 9 or 10, which is characterized in that the prothetic group station sends first message to master base station Later, further include：
The prothetic group station receives the second message that the master base station is sent, and the second message includes described in the master base station allows The mark of increased first secondary cell in prothetic group station and first secondary cell identify corresponding cell index, and described first is auxiliary small Area includes one or more；
The prothetic group station is the configuration that first secondary cell carries out interface-free resources.
12. a kind of data transmission method, which is characterized in that including：
Master base station receives the first message that prothetic group station is sent, and the first message includes user equipment to being made belonging to the prothetic group station The measurement report of formula；
The master base station determines whether the prothetic group station increases secondary cell according to the first message.
13. according to the method for claim 12, which is characterized in that the first message further includes that the auxiliary base station requests increase The secondary cell for adding the instruction information of secondary cell, the auxiliary increased secondary cell number of base station requests and the measurement report to include One or more of corresponding load information.
14. method according to claim 12 or 13, which is characterized in that the master base station is determined according to the first message Whether the prothetic group station increases secondary cell, including：
The master base station determines increased first secondary cell in the prothetic group station according to the measurement report, and auxiliary small for described first Area distributes cell index, and first secondary cell includes one or more；
The master base station is that first secondary cell is distributed after cell index, further includes：
The master base station sends second message to the prothetic group station, the second message include the mark of first secondary cell with And first secondary cell identifies corresponding cell index.
15. a kind of data transmission method, which is characterized in that including：
Prothetic group station is determined as user equipment and increases by the first secondary cell, and distributes cell index for first secondary cell；
The prothetic group station is the configuration that first secondary cell carries out interface-free resources, and the interface-free resources configuration information of generation is straight The user equipment is given in sending and receiving, and the interface-free resources configuration information includes the identifying of first secondary cell, described first auxiliary The interface-free resources information of the cell index of cell and first secondary cell.
16. a kind of prothetic group station, which is characterized in that the prothetic group station includes：Processing unit and communication unit；
The processing unit increases by the first secondary cell for being determined as user equipment；
The communication unit, for sending first message to master base station, the first message includes the mark of first secondary cell Know and/or the number of first secondary cell, the first message are used to indicate the master base station as first secondary cell point With cell index.
17. prothetic group station according to claim 16, which is characterized in that the first message further includes the auxiliary base station requests Increase the instruction information of secondary cell.
18. prothetic group station according to claim 16 or 17, which is characterized in that the first message further includes described first auxiliary The corresponding interface-free resources configuration information of cell, the interface-free resources configuration information include mark and the institute of first secondary cell State the corresponding interface-free resources information of mark of the first secondary cell；The first message is additionally operable to indicate the master base station by distribution The interface-free resources configuration information that cell index and the prothetic group station are sent is sent to the user equipment.
19. prothetic group station according to claim 16 or 17, which is characterized in that the communication unit, for being sent out to master base station After sending first message, the communication unit is additionally operable to receive the second message that the master base station is sent, the second message packet The cell index that the master base station is prothetic group station distribution is included, the number of the cell index is auxiliary less than or equal to described first The number of cell；
The processing unit is additionally operable to determine the second secondary cell according to the number of the cell index, the cell that will be received Index distributes to second secondary cell, and the configuration of interface-free resources, second secondary cell are carried out for second secondary cell For secondary cell some or all of in first secondary cell；
Alternatively, the first message includes the mark of first secondary cell, the communication unit, for sending the to master base station After one message, the communication unit is additionally operable to receive the second message that the master base station is sent, and the second message includes institute Stating master base station allows the mark cell corresponding with the mark of the second secondary cell of increased second secondary cell in the prothetic group station Index, second secondary cell are secondary cell some or all of in first secondary cell；
The processing unit is additionally operable to carry out the configuration of interface-free resources for second secondary cell.
20. a kind of master base station, which is characterized in that the master base station includes：Processing unit and communication unit；
The communication unit, the first message for receiving the transmission of prothetic group station, the first message includes the auxiliary base station requests The number of the mark of increased first secondary cell and/or first secondary cell；
The processing unit distributes cell index for determining whether according to the first message for the prothetic group station.
21. master base station according to claim 20, which is characterized in that the first message further includes the auxiliary base station requests Increase the instruction information of secondary cell.
22. the master base station according to claim 20 or 21, which is characterized in that the first message further includes described first auxiliary The corresponding interface-free resources configuration information of cell, the interface-free resources configuration information include mark and the institute of first secondary cell State the corresponding interface-free resources information of mark of the first secondary cell；The processing unit, for being according to first message determination It is no to distribute cell index for the prothetic group station, including：
Cell index is distributed for first secondary cell；
The processing unit, after distributing cell index for first secondary cell, the communication unit is additionally operable to divide The interface-free resources configuration information that the cell index matched and the prothetic group station are sent is sent to the user equipment.
23. the master base station according to claim 20 or 21, which is characterized in that the processor, for according to described first Message determine whether for the prothetic group station distribute cell index, including：
Cell index is distributed for the prothetic group station, the number of the cell index is less than or equal to of first secondary cell Number；
The processor, after distributing cell index for the prothetic group station, the communication unit is additionally operable to the prothetic group It stands and sends second message, the second message includes the cell index；
Alternatively, the first message includes the mark of first secondary cell, the processing unit, for disappearing according to described first It ceases and determines whether to distribute cell index for the prothetic group station, including：Determining allows increased second secondary cell in prothetic group station, and Cell index is distributed for second secondary cell, second secondary cell is auxiliary small some or all of in first secondary cell Area；
The processing unit, after distributing cell index for second secondary cell, the communication unit is additionally operable to institute It states prothetic group station and sends second message, the second message includes the mark of second secondary cell and the mark of second secondary cell Know corresponding cell index.
24. a kind of prothetic group station, which is characterized in that the prothetic group station includes：Processing unit and communication unit；
The communication unit, the corresponding measurement report in the prothetic group station for receiving user equipment transmission；
The communication unit is additionally operable to send first message to master base station, and the first message includes the measurement report, described First message is that the prothetic group station increases secondary cell according to the measurement report for the master base station.
25. prothetic group station according to claim 24, which is characterized in that the first message further includes the auxiliary base station requests Increase secondary cell instruction information, the auxiliary increased secondary cell number of base station requests and the measurement report include it is auxiliary small One or more of corresponding load information in area.
26. the prothetic group station according to claim 24 or 25, which is characterized in that the communication unit, for being sent out to master base station After sending first message, the communication unit is additionally operable to receive the second message that the master base station is sent, the second message packet Including the master base station allows the mark of increased first secondary cell in the prothetic group station and first secondary cell mark corresponding Cell index, first secondary cell includes one or more；
The processing unit, the configuration for carrying out interface-free resources for first secondary cell.
27. a kind of master base station, which is characterized in that the master base station includes：Processing unit and communication unit；
The communication unit, the first message for receiving the transmission of prothetic group station, the first message includes user equipment to described The measurement report of the affiliated standard in prothetic group station；
The processing unit, for determining whether the prothetic group station increases secondary cell according to the first message.
28. master base station according to claim 27, which is characterized in that the first message further includes the auxiliary base station requests Increase secondary cell instruction information, the auxiliary increased secondary cell number of base station requests and the measurement report include it is auxiliary small One or more of corresponding load information in area.
29. the master base station according to claim 27 or 28, which is characterized in that the processing unit, for according to described the One message determines whether the prothetic group station increases secondary cell, including：
The master base station determines increased first secondary cell in the prothetic group station according to the measurement report, and auxiliary small for described first Area distributes cell index, and first secondary cell includes one or more；
The processing unit, after distributing cell index for first secondary cell, the communication unit is additionally operable to institute It states prothetic group station and sends second message, the second message includes the mark of first secondary cell and the first secondary cell mark Know corresponding cell index.
30. a kind of prothetic group station, which is characterized in that the prothetic group station includes：Processing unit；
The processing unit increases by the first secondary cell for being determined as user equipment, and distributes cell for first secondary cell Index；
The processing unit is additionally operable to carry out the configuration of interface-free resources for first secondary cell, and by the interface-free resources of generation Configuration information is transmitted directly to the user equipment, the interface-free resources configuration information include first secondary cell mark, The interface-free resources information of the cell index of first secondary cell and first secondary cell.
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