CN108064050A

CN108064050A - Collocation method and device

Info

Publication number: CN108064050A
Application number: CN201610966813.5A
Authority: CN
Inventors: 苗金华; 柴丽; 张戬; 权威
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2016-11-05
Filing date: 2016-11-05
Publication date: 2018-05-22
Anticipated expiration: 2036-11-05
Also published as: WO2018082515A1; CN108064050B

Abstract

An embodiment of the present invention provides a kind of collocation method and device, the described method includes：First Centroid sends first message to target distribution node, and first message includes the first configuration information of at least one function module in configuration target distribution node, so that target distribution node establishes the carrying of terminal device at least one function module；First Centroid sends second message to terminal device, second message includes the second configuration information of at least one function module for configuring the terminal device, so that terminal device establishes, re-establishes or increase the carrying of the target distribution node at least one function module.The present invention, which can realize, makes terminal device either be increased or be switched between the different distributions node under different Centroids between different distributions node under same Centroid, and then UE is enable to communicate with the better distribution node of channel quality.

Description

Collocation method and device

Technical field

The present invention relates to mobile communication technology more particularly to a kind of collocation methods and device.

Background technology

In the 5th third-generation mobile communication technology (English：5th-Generation, referred to as：In 5G), a Centroid (English Text：Central unit, referred to as：It CU) can be with multiple distribution nodes (English：Distributed unit, referred to as：DU) it is connected It connects, Centroid is upper strata, and the effects that being responsible for controlling bottom, distribution node is responsible for transmission forwarding of lower data etc., together The cell ID of multiple distribution nodes of one Centroid management is identical, and multiple distribution nodes belong to one on the topology Cell；Alternatively, the cell ID of each distribution node is different in multiple distribution nodes of same Centroid management, in topology Each distribution node belongs to different community in structure.

In order to ensure communication quality, terminal device (English can be made：Terminal device) preferably divide with channel quality Cloth node communicates, however at present, still it is not prescribed by how terminal device increases or be switched in 5G mobile communication system The flow of target distribution node causes UE that cannot perform effective communication process in mobile communication process.

The content of the invention

A kind of collocation method and device are provided in the embodiment of the present invention, to solve in existing 5G systems in mobile communication mistake The effective flow increased or be switched to target distribution node cannot be performed in journey, can not realize terminal device and channel quality compared with The problem of good distribution node is communicated.

In order to solve the above-mentioned technical problem, the embodiment of the invention discloses following technical solutions：

It is according to embodiments of the present invention in a first aspect, a kind of collocation method is provided, applied to management objectives distribution node First Centroid, the described method includes：

First Centroid sends first message to the target distribution node, and the first message includes configuration institute The first configuration information of at least one function module in target distribution node is stated, so that the target distribution node is at least one Function module establishes the carrying of counterpart terminal equipment；

First Centroid sends second message to the terminal device, and the second message, which includes, configures the end Second configuration information of at least one function module of end equipment, so that the terminal device is built at least one function module Stand, re-establish or increase the carrying of the corresponding target distribution node.

With reference to first aspect, in first aspect in the first possible realization method, the method further includes：

First Centroid obtains the first configuration information of at least one function module of terminal device；

First Centroid determines the first message according to first configuration information.

With reference to first aspect, in second of possible realization method of first aspect, the method further includes：

First Centroid obtains the second configuration information of at least one function module of target distribution node；

First Centroid determines the second message according to second configuration information.

With reference to first aspect, in first aspect in the third possible realization method, the method further includes：

First Centroid sends the 3rd message to the source distribution node that the terminal device connects, and the described 3rd disappears Breath includes：The source distribution node is notified to discharge the notification information of the carrying of the terminal device or the instruction source distribution section Point feeds back the indication information of the data state info of the terminal device；

When including the indication information in the 3rd message, the method further includes：

First Centroid receives the source distribution node to be believed in response to the data mode that the 3rd message is sent Breath；

First Centroid sends the data state info to the target distribution node, so that the target point Cloth node transmits data at least one function module according to the data state info and the terminal device.

With reference to first aspect, in the 4th kind of possible realization method of first aspect, the method further includes：

First Centroid receives the feedback information that the target distribution node is sent in response to the first message.

Second aspect according to embodiments of the present invention provides a kind of collocation method, applied to by the first Centroid management Target distribution node, the described method includes：

The target distribution node receives the first message that first Centroid is sent, and the first message, which includes, matches somebody with somebody Put the first configuration information of at least one function module in the target distribution node；

The target distribution node establishes terminal device according to first configuration information at least one function module Carrying.

With reference to second aspect, in second aspect in the first possible realization method, the method further includes：

If the carrying that the terminal device is established at least one function module finishes, the target distribution node is to institute It states the first Centroid and sends feedback information.

With reference to second aspect, in second of possible realization method of second aspect, the method further includes：

If receiving the data state info that first Centroid is sent, the target distribution node is according to Data state info transmits data at least one function module with the terminal device.

The third aspect according to embodiments of the present invention provides a kind of collocation method, applied to terminal device, the method bag It includes：

The terminal device receives second message, and the second message includes at least one work(for configuring the terminal device Second configuration information of energy module；

Institute is established, rebuild or increased to the terminal device according to second configuration information at least one function module State the carrying of target distribution node.

With reference to the third aspect, in the third aspect in the first possible realization method, the terminal device is according to described The carrying that two configuration informations established at least one function module, and re-established or increase the target distribution node includes：

The terminal device establishes corresponding with the target distribution node at least one according to the content of the second message The configuration information of a function module, the configuration information for re-establishing the corresponding at least one function module of the target distribution node or Person increases the configuration information of at least one function module corresponding with the target distribution node.

With reference to the third aspect, in second of possible realization method of the third aspect, the method further includes：

If the carrying establish, rebuild or increase the target distribution node finishes, the terminal device and target point Cloth node is established according at least one function module and communicated to connect, and according to the data state info and the target distribution section Point is in the communication connection transmitting data.

Fourth aspect according to embodiments of the present invention provides a kind of collocation method, and applied to managed source distribution node One Centroid, the described method includes：

First Centroid sends access request, the access to the second Centroid of management objectives distribution node The device identification of terminal device is included in request；

First Centroid receives second Centroid and is responded in response to the access that the access request is sent；

First Centroid sends first message to second Centroid, and the first message includes configuration institute The first configuration information of at least one function module in target distribution node is stated, so that second Centroid is at least one Function module establishes the carrying of terminal device, also, second Centroid is to target distribution node forwarding described the One message, and then the target distribution node is made to establish the carrying of terminal device at least one function module；

With reference to fourth aspect, in fourth aspect in the first possible realization method, the method further includes：

If receiving the data state info of source distribution unit transmission, first Centroid is by the data mode Information is transmitted to second Centroid, so that the data state info is transmitted to target point by second Centroid Cloth node, so make the target distribution node according to the data state info at least one function module with the end End equipment transmits data.

With reference to fourth aspect, in second of possible realization method of fourth aspect, the method further includes：

First Centroid receives the feedback information that second Centroid is sent.

5th aspect according to embodiments of the present invention, provides a kind of collocation method, applied to management objectives distribution node Second Centroid, the described method includes：

Second Centroid receives the access request that the first Centroid of management source distribution node is sent, described to connect Enter the device identification for including terminal device in request；

Second Centroid sends access response according to the device identification to first Centroid；

Second Centroid receives first message, and the first message, which includes, to be configured in the target distribution node extremely First configuration information of a few function module；

The first message is transmitted to the target distribution node by second Centroid, so that the target distribution Node establishes the carrying of counterpart terminal equipment at least one function module；

Second Centroid establishes terminal device according to first configuration information at least one function module Carrying.

With reference to the 5th aspect, the 5th aspect the first possible realization method in, the method further includes：

If receiving the data state info that first Centroid is sent, second Centroid is by the number Be transmitted to the target distribution node according to status information so that the target distribution node according to the data state info extremely In a few function module data are transmitted with the terminal device.

With reference to the 5th aspect, in the 5th second of possible realization method of aspect, the method further includes：

Second Centroid receives the feedback information that the target distribution node response is sent with the first message；

If second Centroid at least one function module establish carrying finish, second Centroid to First Centroid sends the feedback information.

6th aspect according to embodiments of the present invention, provides a kind of configuration device, applied to management objectives distribution node First Centroid, described device include：

Processing module, for determining first message, the first message, which includes, to be configured in the target distribution node at least First configuration information of one function module；

Sending module, for sending first message to the target distribution node, so that the target distribution node is extremely A few function module establishes the carrying of counterpart terminal equipment；

The processing module is additionally operable to determine second message, and the second message, which includes, configures the terminal device extremely Second configuration information of a few function module；

The sending module is additionally operable to send second message to the terminal device, so that the terminal device is at least The carrying of the corresponding target distribution node is established, re-establishes or increased to one function module.

With reference to the 6th aspect, the 6th aspect the first possible realization method in, the processing module is additionally operable to：

Obtain the first configuration information of at least one function module of the terminal device；

The first message is determined according to first configuration information.

With reference to the 6th aspect, in the 6th second of possible realization method of aspect, the processing module is additionally operable to：

Obtain the second configuration information of at least one function module of target distribution node；

The second message is determined according to second configuration information.

With reference to the 6th aspect, the 6th aspect the third possible realization method in, described device further includes：

The sending module, the source distribution node for being additionally operable to connect to the terminal device send the 3rd message, and described the Three message include：The source distribution node is notified to discharge the notification information of the carrying of the terminal device or the instruction source point The indication information of the data state info of terminal device described in cloth node feeding back；

When including the indication information in the 3rd message, described device further includes：

Receiving module, for receiving the data state info that the source distribution node is sent in response to the 3rd message；

The sending module is additionally operable to send the data state info to the target distribution node, so that the mesh It marks distribution node and transmits data according to the data state info and the terminal device at least one function module.

With reference to the 6th aspect, in the 6th the 4th kind of possible realization method of aspect, the receiving module is additionally operable to：

Receive the feedback information that the target distribution node is sent in response to the first message.

7th aspect according to embodiments of the present invention, provides a kind of configuration device, applied to by the first Centroid management Target distribution node, described device includes：

Receiving module, for receiving the first message that first Centroid is sent, the first message includes configuration First configuration information of at least one function module in the target distribution node；

Processing module, for establishing holding for terminal device at least one function module according to first configuration information It carries.

With reference to the 7th aspect, the 7th aspect the first possible realization method in, described device further includes：

Sending module, if finished for establishing the carrying of the terminal device at least one function module, to described First Centroid sends feedback information.

With reference to the 7th aspect, in the 7th second of possible realization method of aspect, the processing module is additionally operable to：

If the data state info that first Centroid is sent is received, according to the data state info extremely In a few function module data are transmitted with the terminal device.

Eighth aspect according to embodiments of the present invention provides a kind of configuration device, applied to terminal device, described device bag It includes：

Receiving module, for receiving second message, the second message, which includes, configures at least one of the terminal device Second configuration information of function module；

Processing module, for establishing, rebuilding or increasing at least one function module according to second configuration information The carrying of the target distribution node.

With reference to eighth aspect, in eighth aspect in the first possible realization method, the processing module is additionally operable to：

According to the content of the second message, at least one function module corresponding with the target distribution node is established Configuration information, the configuration information for re-establishing the corresponding at least one function module of the target distribution node or increase with it is described The configuration information of the corresponding at least one function module of target distribution node.

With reference to eighth aspect, in second of possible realization method of eighth aspect, the processing module is additionally operable to：

If the carrying establish, rebuild or increase the target distribution node finishes, with target distribution node according to extremely A few function module establishes communication connection, and according to the data state info and the target distribution node in the communication Connect transmitting data.

The 9th aspect according to embodiments of the present invention, provides a kind of configuration device, and the applied to managed source distribution node One Centroid, described device include：

Sending module, for sending access request to the second Centroid of management objectives distribution node, the access please The device identification of terminal device is included in asking；

Receiving module responds for receiving second Centroid in response to the access that the access request is sent；

The sending module is additionally operable to send first message to second Centroid, so that second centromere Point establishes the carrying of terminal device at least one function module, also, second Centroid is to the target distribution section Point forwards the first message, and then the target distribution node is made to establish holding for terminal device at least one function module It carries；

With reference to the 9th aspect, the 9th aspect the first possible realization method in, the sending module is additionally operable to：

If receiving the data state info of source distribution unit transmission, the data state info is transmitted to described the Two Centroids so that the data state info is transmitted to target distribution node by second Centroid, and then make institute It states target distribution node and data is transmitted with the terminal device at least one function module according to the data state info.

With reference to the 9th aspect, in the 9th second of possible realization method of aspect, the receiving module is additionally operable to：

Receive the feedback information that second Centroid is sent.

Tenth aspect according to embodiments of the present invention, provides a kind of configuration device, applied to management objectives distribution node Second Centroid, described device include：

Receiving module, the access request that the first Centroid for receiving management source distribution node is sent, the access The device identification of terminal device is included in request；

Sending module, for sending access response to first Centroid according to the device identification；

The receiving module is additionally operable to receive first message, and the first message, which includes, configures the target distribution node In at least one function module the first configuration information；

The sending module is additionally operable to the first message being transmitted to the target distribution node, so that the target Distribution node establishes the carrying of counterpart terminal equipment at least one function module；

With reference to the tenth aspect, the tenth aspect the first possible realization method in, the sending module is additionally operable to：

If receiving the data state info that first Centroid is sent, the data state info is transmitted to The target distribution node so that the target distribution node according to the data state info at least one function module Data are transmitted with the terminal device.

In terms of the tenth, in the tenth second of possible realization method of aspect,

The receiving module is additionally operable to receive the feedback letter that the target distribution node response is sent with the first message Breath；

The sending module has carried if being additionally operable to second Centroid in the foundation of at least one function module Finish, second Centroid sends the feedback information to first Centroid.

The technical solution that the embodiment of the present invention provides can include the following benefits：

This method provided in an embodiment of the present invention can send the by the first Centroid to the target distribution node One message, the first message include the first configuration information for configuring at least one function module in the target distribution node, So that the target distribution node establishes the carrying of terminal device at least one function module；And it is sent out to the terminal device Second message is sent, the second message includes the second configuration information of at least one function module for configuring the terminal device, So that the terminal device establishes, re-establishes or increases the carrying of the target distribution node at least one function module, Realization makes terminal device be increased or be switched between different distributions node under same Centroid, so enable UE with The better distribution node of channel quality communicates.

It should be appreciated that above general description and following detailed description are only exemplary and explanatory, not It can the limitation present invention.

Description of the drawings

It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described.

Fig. 1 is according to a kind of a kind of adaptable signal of the network architecture of collocation method shown in an exemplary embodiment Figure；

Fig. 2 is a kind of a kind of flow diagram of collocation method provided in an embodiment of the present invention；

Fig. 3 is showing according to a kind of adaptable another network architecture of collocation method shown in an exemplary embodiment It is intended to；

Fig. 4 is a kind of another flow diagram of collocation method provided in an embodiment of the present invention；

Fig. 5 is a kind of structure diagram of first Centroid provided in an embodiment of the present invention；

Fig. 6 is a kind of structure diagram of target distribution node provided in an embodiment of the present invention；

Fig. 7 is a kind of structure diagram of terminal device provided in an embodiment of the present invention；

Fig. 8 is the structure diagram of another first Centroid provided in an embodiment of the present invention；

Fig. 9 is a kind of structure diagram of second Centroid provided in an embodiment of the present invention；

Figure 10 is the structure diagram of Centroid provided in an embodiment of the present invention；

Figure 11 is the structure diagram of distribution node provided in an embodiment of the present invention；

Figure 12 is the structure diagram of terminal device provided in an embodiment of the present invention.

Specific embodiment

Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.

In order to which those skilled in the art is made to more fully understand the technical solution in the present invention, below in conjunction with of the invention real The attached drawing in example is applied, the technical solution in the embodiment of the present invention is described.

Collocation method provided by the invention can be applied to GSM (Chinese：Global System for Mobile Communication, Chinese：Global system for mobile communications) network, 3G (English：Third Generation, Chinese：The third generation Mobile communication) network, 4G (English：Fourth Generation, Chinese：Forth generation mobile communication) network, 4.5G networks, 5G (Fifth Generation) network etc..The embodiment of the present invention is illustrated with 5G mobile communication system, as shown in Figure 1, Fig. 1 is A kind of adaptable network architecture schematic diagram of collocation method provided in an embodiment of the present invention, Fig. 1 include：Core net 1, in Heart node 2, the multiple distribution nodes 3 managed by Centroid 2 and terminal device 4, in embodiments of the present invention, Centroid master It is responsible for RRC (English：Radio Resource Control, Chinese：Wireless heterogeneous networks) management, control etc. functions, simultaneously Include rrc layer；Distribution node is mainly responsible for the functions such as the transmission of control data packet；In function module Centroid and distribution node The function module that can be included includes：PDCP (English：Packet Data Convergence Protocol, Chinese：Packet count According to convergence protocol), RLC (English：Radio Link Control, Chinese：Radio link layer control protocol), MAC (English： Multiple Access Control, Chinese：Multiple access control), PHY (English：Physical layer, Chinese：Physics Layer) and RF (English：Radio Frequency), in embodiments of the present invention, the function of being included in Centroid and distribution node Module can be according to business or actual deployment division (English：function split).Function module can represent concrete function Module can also represent a concrete function entity of physical layer, such as radio-frequency enabled entity.

In practical applications, function module division can be carried out to Centroid and distribution node according to function, after division Function module can include PDCP, RLC, MAC, PHY and RF at least one, corresponding Centroid and distribution node pair The function of answering can also include PDCP, RLC, MAC, PHY and RF in one, such as：Function in division rear center node When module includes PDCP, RLC, MAC and PHY, Centroid has the function of PDCP, RLC, MAC and PHY；It is distributed after division When function module in node includes PDCP, RLC, MAC, PHY and RF, distribution node has PDCP, RLC, MAC, PHY and RF Function；When dividing the function module in rear center's node comprising PDCP, RLC and MAC, Centroid has RLC, MAC and PHY Function；When the function module in distribution node after division include RLC, MAC, PHY and RF when, distribution node have RLC, MAC, The function of PHY and RF；When the function module in Centroid includes PDCP and RLC, Centroid has the work(of PDCP and RLC Energy；When the function module in distribution node includes MAC, PHY and RF, distribution node has the function of MAC, PHY and RF；In the middle When function module in heart node only includes PDCP, Centroid has the function of PDCP, when the function module in distribution node During including PHY and RF, distribution node has the function of PHY and RF；When the function module in distribution node includes RF, distribution section Point has the function of RF；In practical applications, RRC can be only included in Centroid, RF can also be only included in distribution node Radio circuit.

Between distribution node may there are Xm mouthfuls progress data forwardings, it is also possible to without Xm interfaces, it is necessary to by in Sn interfaces between heart node carry out data/signaling forwarding, wherein, terminal device is located at source distribution node and target distribution node Coverage in, channel quality between terminal device and source distribution node, which meets, to be increased or during switching condition, and terminal is set It is standby increased either switched before be connected with source distribution node and communicate increase or switching condition in embodiments of the present invention Can include source distribution node channel quality is poor or source Centroid overload etc..

As shown in Figure 1, in a kind of application scenarios, with the movement of terminal device 4, terminal device 4 can be from source distribution section The coverage of point 3-1 is moved to the coverage of target distribution node 3-2, in embodiments of the present invention, source distribution node 3-1 It is managed with target distribution node 3-2 by same Centroid 2, when terminal device 4 is located at source distribution node 3-1 and target distribution During a certain position between node 3-2, it may be desirable to which terminal device 4 is switched to target distribution section from source distribution node 3-1 Point 3-2, in this scenario, as shown in Fig. 2, in one embodiment of the invention, providing a kind of collocation method, the method bag Include following steps.

In step S101, first Centroid sends first message to the target distribution node.

By step S101, can in order to the target distribution node according to the first message at least one function mould Block establishes the carrying of terminal device.

In embodiments of the present invention, the first message, which includes, configures at least one function mould in the target distribution node First configuration information of block.Carrying can refer to provide the QoS of certain characteristic between terminal device and the network equipment (Qualityof Service) transmission ensures that carrying is generally divided into default bearing, dedicated bearer and GBR/Non-GBR carryings etc., Wherein, default bearing refers to user's carrying of a kind of data for meeting acquiescence QoS and signaling.Default bearing can be simply interpreted as A kind of carrying for providing IP connections of doing one's best provides permanent online IP transmission services to the user；Dedicated bearer is to carry It is established (default bearing can not meet) for certain specific QoS transmission demand.The QoS ratios of dedicated bearer under normal circumstances The qos requirement of default bearing is high.Dedicated bearer is associated with a uplink service flow template (Traffic Flow in UE Template, TFT), it is associated with one in PDN GW (Public Data Network, gate way, public data network gateway) The filter of business data flow is included in a downlink TFT, TFT, and these filters can only match the grouping for meeting some criterions； GBR/Non-GBR is carried：It is provided with ensureing that bit rate (Guaranteed Bit Rate, GBR) carries relevant dedicated network Source is permanently assigned to some carrying during carrying is established or is changed for example, by functions such as the admission controls of eNode B.This It is a be carried in bit rate be required to ensure it is constant.Otherwise, it is impossible to ensure that the rate of a carrying is constant, then be one Non-GBR is carried.

In practical applications, the first Centroid can be determined as follows the terminal device target to be cut changed to point Cloth node：First Centroid sends channel quality to the terminal device and obtains request；In response to first center The channel quality that node is sent obtains request, and the terminal device sends channel measurement message to first Centroid；The One Centroid determines that the distribution node for meeting preset condition is according to channel measurement message in one or more distribution nodes Target distribution node, preset condition can refer to channel quality better than described source distribution node etc., and the embodiment of the present invention does not limit.

Such as：If the channel quality between target distribution node 3-2 and terminal device 4 meets preset condition, that is, There are the channel quality between a distribution node and terminal device 4 better than the letter between source distribution node 3-2 and terminal device 4 At this moment the distribution node can be determined as target distribution node 3-2 by road quality.

Described in channel quality information and at least one covering that the source distribution node is included in the channel measurement message The channel quality information of the distribution node of terminal device, the measurement report that terminal device reports can also refer to terminal device and be based on CSI (English：Channel State Information, Chinese：Channel state information) the physical layer channel mass measurement that reports As a result, handover trigger request can also be referred to, it can also be and be based on TDD (English, Time Division according to terminal device Duplexing, Chinese：Time division duplex) system UL channel quality informations etc., can specifically be set according to actual conditions It puts, the embodiment of the present invention does not limit.

First Centroid can also determine target distribution node in the following manner：Terminal device automated periodic is adopted Collect the channel quality of the distribution node of its connection, when there are the channel matter of the channel quality of distribution node and source distribution node When difference between amount is more than default threshold value, measurement result can be sent to center by way of sending trigger event Node, Centroid determine the distribution node for target distribution node etc. according to trigger event.

Optionally, before step S101, step S1011 and step S1012 are further included；

In step S1011, first Centroid obtains the first of at least one function module of terminal device Configuration information.

In step S1012, first Centroid determines the first message according to first configuration information.

In embodiments of the present invention, since at least one function module in target distribution node can include：PDCP、 It is at least one in RLC, MAC, PHY and RF, thus the first message include configure PDCP in the target distribution node, First configuration information of at least one function module in RLC, MAC, PHY and RF.

Such as：When the function module of target distribution node includes PDCP, RLC, MAC, PHY and RF, the first configuration information In should include：The configuration of the configuration parameter, the configuration parameter of rlc layer, the configuration parameter, PHY of MAC layer of the PDCP layers of terminal device The configuration parameter of parameter and RF；When the function module of target distribution node includes RLC, MAC, PHY and RF, the first configuration information In should include：The configuration parameter of the rlc layer of terminal device, the configuration parameter of MAC layer, the configuration parameter of PHY layer and the configuration of RF Parameter；When the function module in target distribution node includes MAC, PHY and RF, should be included in the first configuration information：Terminal is set The configuration parameter of the configuration parameter of standby MAC layer, the configuration parameter of PHY layer and RF；Function module in target distribution node During comprising PHY and RF, it should be included in the first configuration information：The configuration parameter of the PHY layer of terminal device and the configuration parameter of RF；When When function module in target distribution node only includes RF, it should be included in the first configuration information：The configuration of the RF layers of terminal device Parameter.

Optionally, in practical applications, the configuration parameter of the PDCP layers of terminal device can include：Security parameter etc.；Eventually The rrc layer configuration parameter at end can include：Broadcast message configuration parameter and secondary cell addition parameter etc.；The rlc layer of terminal device Configuration parameter can include：The sequence number length of rlc layer, window parameter and timer parameter etc.；The MAC layer of terminal device Configuration parameter can include：Number of retransmissions, priority of logical channels and random access parameter etc.；The PHY layer of terminal device is matched somebody with somebody Putting parameter can include：Channel measurement parameter, antenna parameter and physical layer channel parameter etc..

Optionally, in practical applications, device identification of terminal device etc. can be included in the first message, in order to The target distribution node establishes the carrying of the terminal device and target distribution node can establish data company with core net It connects, first message can be handover request (English：Handover request), can be the instruction that newly-built terminal device carries Information can be RRC reconfiguration informations or the order of terminal device is added in target distribution node；First message In can also include the C-RNTI of terminal device, the carrying information of terminal device, terminal device context (English： Context) or the configuration message of terminal device etc., this configuration message can be according to the division of the function module of different terminal equipment Difference is configured for disparate modules.

Optionally, the network burst information of user, such as NSI (English can also be included in first message：network Slice instance, Chinese：Network is cut into slices example) etc. and the parameters such as security parameter information of the user in one or more It is a, it is one or more in parameters including safe key etc..Network section refers to cut into slices by logical network, enables to operator The needs of various usage scenarios, is met based on service basic offer.The business including network section main at present, which can have, passes through height Fast transmission of video, the mobile broadband perception service applied in a big way and intelligence communication business and multi-link business etc..For every Kind usage scenario can obtain the network section of this kind of usage scenario.Meanwhile network section can use business to provide SDN The technologies such as (soft define networking) and NFV (Network function Virtualization) are realized.It is described Security parameter information includes the contents such as safe secret key, for ensureing the terminal device and network node communication safety.

In step s 102, the target distribution node receives the first message that first Centroid is sent.

In step s 103, the target distribution node is built according to first configuration information at least one function module The carrying of vertical terminal device.

In embodiments of the present invention, the carrying of terminal device is established at least one function module, can refer to and utilize first Each parameter of function module corresponding with terminal device is respectively configured in target distribution node in the first configuration information in message, For example, it is assumed that the function module in target distribution node is PHY, then the configuration information configuration PHY layer of PHY layer can be utilized, it is false If the function module in target distribution node is MAC and PHY, then the configuration information configuration MAC layer of MAC layer can be utilized, and PHY layer is configured using the configuration information of PHY.

Optionally, after step S103, step S1031 is further included：If establish the end at least one function module The carrying of end equipment finishes, and the target distribution node sends feedback information to first Centroid.

In embodiments of the present invention, feedback information can refer to the information that corresponding field etc. is finished with carrying foundation.

Optionally, after step S1031, step S1032 is further included：First Centroid receives the target distribution The feedback information that node is sent in response to the first message.

Optionally, if in handoff scenario, after step slol, step S1013 can also be included：In described first Heart node sends the 3rd message to the source distribution node that the terminal device connects.

In embodiments of the present invention, the 3rd message includes：The source distribution node is notified to discharge the terminal device The notification information of carrying, terminal device described in the instruction source distribution node feeding back data state info indication information, Delete the indication information, RRC reconfiguration informations, the C-RNTI (English of terminal device of the terminal device contextual information：Cell Radio Network Temporary Identifier, Chinese：Cell Radio Network Temporary Identifier/Identity, Cell-RNTI) and the terminal device It is at least one in mark.

By step S1013, source can be indicated in order to the carrying information that the source distribution node discharges the terminal device The data mode of this terminal device is sent to the first Centroid by distribution node, and then convenient for doing data forwarding and follow-up Delete effect of terminal device carrying etc..

Optionally, when including the indication information in the 3rd message, after step S1013, step should also be included Rapid S1014：The 3rd message that the source distribution node is sent in response to the first Centroid is sent to first Centroid Data state info, and discharge the carrying information of the terminal device.

Source distribution node can perform the deletion behaviour of terminal device corresponding with device identification after first message is received Make；Due to different distributions node, its internal layer for carrying out function division is different, can perform the reset operation of different layers, such as false If the replacement of each layer such as RLC, MAC or PHY can be performed in the lower leaf of PDCP layers, source distribution node when carrying out function division Operation；In embodiments of the present invention, reset operation can refer to the reset operation of partial function, such as the reset operation of MAC layer, can To only include HARQ (English：Hybrid Automatic Repeat request, Chinese：Hybrid automatic repeat-request) weight It puts, and TA (English：Timing Advance, Chinese：Timing Advance) and PHR (English：Power Headroom Report, Chinese：Power headroom reporting (PHR)) etc. functions keep former numerical value constant.

In embodiments of the present invention, due to different distributions node, its internal layer for carrying out function division is different, data mode Information can refer to the state report information of PDCP or the state report information of RLC or MAC etc., can be specific No. SN or the SDU (English of source distribution node：Session data unit, Chinese：Service data unit) information, tool Body is No. SN of PDCP or RLC or source distribution nodal information etc., is not limited in the embodiment of the present invention；If No. SN, for UL (English：Up Link, Chinese：Uplink) situation, can be No. SN received not yet, for DL (English：Down Link, Chinese：Downlink) situation, can be No. SN received；It, can be with for the situation of UL if source distribution node It is the paid-in source distribution node that need to be delivered to core net, can be segmented or identified not yet for the situation of DL No. SN source distribution node etc..

Optionally, after step S1014, step S1015 is further included：First Centroid receives the source distribution section The data state info that point is sent in response to the 3rd message.

Optionally, after step S1015, step S1016 is further included：First Centroid is to the target distribution section Point sends the data state info.

By step S1016, can in order to the target distribution node at least one function module according to the number Data are transmitted according to status information and the terminal device.

In step S104, first Centroid sends second message to the terminal device.

In embodiments of the present invention, the second message includes at least one function module of the configuration terminal device Second configuration information, so that the corresponding mesh is established, re-establishes or increased to the terminal device at least one function module The carrying of distribution node is marked, and then makes the terminal equipment configuration to the target distribution node.

Optionally, before step S104, step S1041 and step S1042 are further included；

In step S1041, first Centroid obtains at least one function module of target distribution node Second configuration information.

In step S1042, first Centroid determines the second message according to second configuration information.

In embodiments of the present invention, due at least one function module that terminal device communicates with the target distribution node It can include：It is at least one in PDCP, RLC, MAC, PHY and RF, so the second message includes the configuration terminal and sets Second configuration information of at least one function module in standby PDCP, RLC, MAC, PHY and RF.

Such as：When the function module that terminal device communicates with the target distribution node include PDCP, RLC, MAC, PHY and During RF, it should be included in the second configuration information：The configuration of the configuration parameter, rlc layer PDCP layers corresponding with target distribution node Parameter, the configuration parameter of MAC layer, the configuration parameter of the configuration parameter of PHY and RF；When terminal device and the target distribution node When the function module of communication includes RLC, MAC, PHY and RF, it should be included in the second configuration information：With the target distribution node phase The configuration parameter of corresponding rlc layer, the configuration parameter of MAC layer, the configuration parameter of the configuration parameter of PHY layer and RF；Work as terminal When the function module that equipment communicates with the target distribution node includes MAC, PHY and RF, it should be included in the second configuration information：With The configuration parameter of the configuration parameter of the corresponding MAC layer of target distribution node, the configuration parameter of PHY layer and RF；Work as terminal device When the function module to communicate with the target distribution node includes PHY and RF, it should be included in the second configuration information：With target distribution The configuration parameter of node corresponding PHY and RF.When terminal device is only wrapped with the function module that the target distribution node communicates When including RF, it should be included in the second configuration information：Configuration parameter RF layers corresponding with target distribution node.

In practical applications, the configuration parameter of the PDCP layers of target distribution node can include：Security parameter, rrc layer Configure parameter broadcast message configuration parameter and secondary cell addition parameter etc., the configuration parameter of the rlc layer of target distribution node can be with Including：Configure the parameters of rlc layer, sequence number length, window parameter and timer parameter etc.；The MAC of target distribution node The configuration parameter of layer can include：Number of retransmissions, priority of logical channels and random access parameter etc.；Target distribution node The configuration parameter of PHY layer can include：Channel measurement parameter, antenna parameter and physical layer channel parameter etc..

The information of target distribution node can be included in second message, this information can include the cell of target distribution node (English：Cell) reference information of id information, the system message information of target distribution node or target distribution node etc.；It is described Information can also include the relevant configuration information of target distribution node, and configuration information can be that function divides to obtain in distribution node The configuration message of each layer, this configuration message can include the configuration content of each layer, different according to the division of functional layer, corresponding different The configuration information of layer, this, which is configured, can also include the uplink authorization information that terminal device be linked into target distribution node in message, One or more of security configuration parameter information etc., does not limit here.Wherein security parameter can include safe key, peace One or more of full algorithm, sequence number.

In step S105, the terminal device receives second message.

In embodiments of the present invention, the second message includes at least one function module of the configuration terminal device Second configuration information.

In step s 106, the terminal device established according to second configuration information at least one function module, Rebuild or increase the carrying of the target distribution node.

In embodiments of the present invention, the step S106 includes：The terminal device according to the content of the second message, It establishes the configuration information of at least one function module corresponding with the target distribution node, re-establish the target distribution node The configuration information of corresponding at least one function module increases at least one function corresponding with the target distribution node The configuration information of module.

In practical applications, create, increase process：It establishes and believes with the module of the target distribution node corresponding function module Breath.For example, security configuration parameter corresponding with the target distribution node is established；It sets and corresponds to the target distribution section Retransmission parameter, random access parameter, secondary cell parameter, power control parameters, antenna parameter, Logic Priority grade parameter, the DRX (English of point Text：Discontinous Reception) parameter, RLC window parameters, one or more of PDCP/RLC sequence number parameters.

In practical applications, reconstruction process：The terminal device will be reset and target distribution node corresponding function module Module information.For example, security configuration corresponding with the target distribution node will be deleted and/or reset to the terminal device Parameter；Deletion and/or the retransmission parameter corresponding to the target distribution node, random access parameter, secondary cell parameter, power control ginseng Number, antenna parameter, Logic Priority grade parameter, DRX (English：Discontinous Reception) parameter, RLC window parameters, One or more of PDCP/RLC sequence number parameters.

Optionally, after step S106, step S1061 is further included, if establishing, rebuilding or increase the target distribution The carrying of node is completed, and the terminal device is established according at least one function module with target distribution node and communicated to connect.

Optionally, after step S1061, step S1062 is further included：If it receives first Centroid to send Data state info, the target distribution node according to the data state info at least one function module with it is described Terminal device transmits data.

In embodiments of the present invention, the layer divided according to function is different, and terminal device performs different reconfiguration courses, eventually The reconfiguration course that end equipment can perform includes：When source distribution node and target distribution node are in identical TA groups, terminal Equipment may proceed to keep the value of MAC layer TA；Or when source distribution node and nearer target distribution nodal distance, terminal device is kept Identical UL power control processes etc..

In practical applications, the collocation method can also include：First Centroid sends connect more to core net Connect instruction message.Comprising the data state info in the multi-link instruction message, the data state info in instruction message Can be that the data state info of reception is directly forwarded or the data state info of reception is converted into core first The form of net is sent again.By the step, can in order to the core net respectively with the source distribution node and the mesh Mark distribution node keeps the business datum that transmission is interacted with terminal device in handoff procedure.

That is, in step S1061, if there are numbers with source distribution node in configuration process for the terminal device According to connection, then the terminal device can break while communication connection is established with target distribution node with source distribution node Open connection；The communication connection with source distribution node can also be kept when receiving more indication informations.

The access procedure that terminal device foundation is connected with target distribution node can be random access procedure, specifically, Terminal device can obtain the UL TA of target distribution node；A certain channel and/or a certain coded format can also be used to perform hair The process of end equipment of making arrangements for his funeral ID, a certain channel and/or a certain coded format here can be in the second messages in step S105 Middle acquisition etc..

This method provided in an embodiment of the present invention can send the by the first Centroid to the target distribution node One message, the first message include the first configuration information for configuring at least one function module in the target distribution node, So that the target distribution node establishes the carrying of terminal device at least one function module；And it is sent out to the terminal device Second message is sent, the second message includes the second configuration information of at least one function module for configuring the terminal device, So that the terminal device establishes, re-establishes or increases the carrying of the target distribution node at least one function module, Realize the different distributions section for making terminal device under same Centroid between different distributions node or under different Centroids Increased or switched between point, and then UE is enable to communicate with the better distribution node of channel quality.

As shown in figure 3, in another application scenarios, with the movement of terminal device, terminal device 4 can be from source distribution section The coverage of point 3-1 is moved to the coverage of target distribution node 3-2, in embodiments of the present invention, source distribution node 3-1 With target distribution node 3-2 by different Centroid management, for example, source distribution node 3-1 is managed by the first Centroid 2-1 Reason, target distribution node 3-2 are managed by the second Centroid 2-2, when terminal device 4 is located at source distribution node 3-1 and target point During a certain position between cloth node 3-2, it may be desirable to which terminal device 4 is increased or is switched to from source distribution node 3-1 Target distribution node 3-2, under this application scenarios, as shown in figure 4, in another embodiment of the present invention, the described method includes Following steps.

In step s 201, first Centroid sends access to the second Centroid of management objectives distribution node Request.

In embodiments of the present invention, the device identification of terminal device is included in the access request, such as：Terminal device ID, the C-RNTI of terminal device, the context etc. of the carrying information of terminal device or this terminal device, the access request is used for Terminal device is linked into second Centroid by request, and indicates that second Centroid is established with target distribution node The purpose of carrying information of the terminal device, transmission access request is whether to allow terminal device to the request of the second Centroid Access.

In step S202, second Centroid receives connecing for the first Centroid transmission of management source distribution node Enter request.

In step S203, second Centroid connects according to the access request to first Centroid transmission Enter response.

In embodiments of the present invention, access response can refer to switching request response (English：handover request Ack) message, the main purpose for sending handover request ack message are the second Centroids by the second Centroid, target distribution The configuration information of node notifies to the first Centroid, while the essential information for distributing to this terminal device is sent to first Centroid.

In step S204, first Centroid receives second Centroid and is sent out in response to the access request The access response sent.

In step S205, first Centroid sends first message to second Centroid.

By step S205, terminal device can be established at least one function module in order to second Centroid Carrying, also, second Centroid is made to forward the first message to the target distribution node, and then make the target Distribution node establishes the carrying of terminal device at least one function module.

In embodiments of the present invention, the first message, which includes, configures at least one function mould in the target distribution node First configuration information of block, carrying can refer to provide the QoS of certain characteristic between terminal device and the network equipment (Quality of Service) transmission ensures that carrying is generally divided into default bearing, dedicated bearer and GBR/Non-GBR carryings Deng, wherein, default bearing refers to user's carrying of a kind of data for meeting acquiescence QoS and signaling.Default bearing can be simply geographical It solves as a kind of carrying for providing IP connections of doing one's best, provides permanent online IP transmission services to the user；Dedicated bearer be for Certain specific QoS transmission demand is provided and is established (default bearing can not meet).Dedicated bearer under normal circumstances QoS is higher than the qos requirement of default bearing.Dedicated bearer is associated with a uplink service flow template (Traffic Flow in UE Template, TFT), it is associated with one in PDN GW (Public Data Network, gate way, public data network gateway) The filter of business data flow is included in a downlink TFT, TFT, and these filters can only match the grouping for meeting some criterions； GBR/Non-GBR is carried：It is provided with ensureing that bit rate (Guaranteed Bit Rate, GBR) carries relevant dedicated network Source is permanently assigned to some carrying during carrying is established or is changed for example, by functions such as the admission controls of eNode B.This It is a be carried in bit rate be required to ensure it is constant.Otherwise, it is impossible to ensure that the rate of a carrying is constant, then be one Non-GBR is carried.

In practical applications, the first Centroid can be determined as follows terminal device to be added to or it is to be cut The target distribution node changed to：First Centroid sends channel quality to the terminal device and obtains request；In response to The channel quality that first Centroid is sent obtains request, and the terminal device sends channel to first Centroid Measure message；First Centroid determines according to channel measurement message in one or more distribution nodes to meet preset condition Distribution node is target distribution node, and preset condition can refer to channel quality better than described source distribution node etc., and the present invention is implemented Example does not limit.

Optionally, before step S205, step S2051 and step S2052 are further included；

In step S2051, first Centroid obtains the first of at least one function module of terminal device Configuration information.

In step S2052, first Centroid determines the first message according to first configuration information.

In practical applications, the configuration parameter of the PDCP layers of terminal device can include：Security parameter etc.；The RRC of terminal Layer configuration parameter can include：Broadcast message configuration parameter and secondary cell addition parameter etc.；The configuration ginseng of the rlc layer of terminal device Number can include：The sequence number length of rlc layer, window parameter and timer parameter etc.；The configuration parameter of the MAC layer of terminal device It can include：Number of retransmissions, priority of logical channels and random access parameter etc.；The configuration parameter of the PHY layer of terminal device can To include：Channel measurement parameter, antenna parameter and physical layer channel parameter etc..

In practical applications, device identification of terminal device etc. can be included in the first message, in order to the mesh Mark distribution node establishes the carrying of the terminal device and target distribution node can establish data connection with core net, the One message can be handover request (English：Handover request), can be the indication information that newly-built terminal device carries, It can be RRC reconfiguration informations or the order of terminal device is added in target distribution node；May be used also in first message To include the context (English of the carrying information of the C-RNTI of terminal device, terminal device, terminal device：Context) or eventually Configuration message of end equipment etc., this configuration message can be according to the division differences of the function module of different terminal equipment, for not It is configured with module.It can also include the network burst information of user, such as NSI (English in first message：network Slice instance, Chinese：Network cut into slices example) etc. and the user security parameter information, the ginsengs such as including safe key It is one or more in number.

In step S206, second Centroid receives first message, and the first message, which includes, configures the mesh Mark the first configuration information of at least one function module in distribution node.

In step S207, the first message is transmitted to the target distribution node by second Centroid, with The target distribution node is made to establish the carrying of counterpart terminal equipment at least one function module.

In step S208, second Centroid is built according to first configuration information at least one function module The carrying of vertical terminal device.

In step S209, the target distribution node receives the first message that second Centroid is sent.

In embodiments of the present invention, the first message, which includes, configures at least one function mould in the target distribution node First configuration information of block.

In step S210, the target distribution node is built according to first configuration information at least one function module The carrying of vertical terminal device.

Optionally, after step S210, step S2101 is further included：If described in being established at least one function module The carrying of terminal device finishes, and the target distribution node sends feedback information to second Centroid.

Optionally, after step S2101, step S2102 is further included：Second Centroid receives the target point The feedback information that cloth node is sent in response to the first message.

Optionally, after step S2102, step S2103 is further included：If second Centroid is at least one Function module is established carrying and is finished, and second Centroid sends the feedback information to first Centroid.

Optionally, after step S2103, step S2104 is further included：First Centroid is received in described second The feedback information that heart node is sent.

Optionally, if in handoff scenario, after step S205, step S2053 is further included：First centromere Point sends the 3rd message to the source distribution node that the terminal device connects.

By step S2053, source can be indicated in order to the carrying information that the source distribution node discharges the terminal device The data mode of this terminal device is sent to the first Centroid by distribution node, and then convenient for doing data forwarding and follow-up Delete effect of terminal device carrying etc..

Optionally, when including the indication information in the 3rd message, after step S2053, step should also be included Rapid S2054：The 3rd message that the source distribution node is sent in response to the first Centroid is sent to first Centroid Data state info, and discharge the carrying information of the terminal device.

Optionally, after step S2053, step S2055 is further included：If receive the data shape of source distribution node transmission The data state info is transmitted to second Centroid by state information, first Centroid.

By step S2055, the data state info can be transmitted to target point in order to second Centroid Cloth node, so make the target distribution node according to the data state info at least one function module with the end End equipment transmits data.

Optionally, after step S2055, step S2056 is further included：If receive what first Centroid was sent The data state info is transmitted to the target distribution node by data state info, second Centroid.

By step S2055, can in order to the target distribution node according to the data state info at least one In function module data are transmitted with the terminal device.

In step S211, first Centroid sends second message to the terminal device.

In embodiments of the present invention, the second message includes at least one function module of the configuration terminal device Second configuration information, so that the corresponding mesh is established, re-establishes or increased to the terminal device at least one function module Mark the carrying of distribution node.

Optionally, before step S211, step S2111 and step S2112 are further included；

In step S2111, first Centroid obtains at least one function module of target distribution node Second configuration information.

In step S2112, first Centroid determines the second message according to second configuration information.

In step S212, the terminal device receives second message, and the second message includes the configuration terminal and sets Second configuration information of standby at least one function module.

In step S213, the terminal device established according to second configuration information at least one function module, Rebuild or increase the carrying of the target distribution node.

In embodiments of the present invention, the step S213 includes：The terminal device according to the content of the second message, It establishes the configuration information of at least one function module corresponding with the target distribution node, re-establish the target distribution node The configuration information of corresponding at least one function module increases at least one function corresponding with the target distribution node The configuration information of module.

Optionally, after step S213, step S2131 is further included：If establish, rebuild or increase the target point The carrying of cloth node finishes, and the terminal device is established according at least one function module with target distribution node and communicated to connect.

Optionally, after step S2131, step S2132 is further included：If it receives first Centroid to send Data state info, the target distribution node according to the data state info at least one function module with it is described Terminal device transmits data.

That is, in step S2132, terminal device established with target distribution node communicate to connect while, with Source distribution node can disconnect；The communication link with source distribution node can also be kept when receiving more indication informations It connects.

The access procedure that terminal device foundation is connected with target distribution node can be random access procedure, specifically, Terminal device can obtain the UL TA of target distribution node；A certain channel and/or a certain coded format can also be used to perform hair The process of end equipment of making arrangements for his funeral ID, a certain channel and/or a certain coded format here can be in the second messages in step S211 Middle acquisition etc..

This method provided in an embodiment of the present invention can realize the different distributions for making terminal device under different Centroids Increased between node or switched, and then UE is enable to communicate with the better distribution node of channel quality.

As shown in figure 5, in one embodiment of the invention, providing a kind of switching device, it is distributed applied to management objectives First Centroid of node, described device include：

Processing module 11, for determining first message, the first message, which includes, to be configured in the target distribution node extremely First configuration information of a few function module；

Sending module 12, for sending first message to the target distribution node, so that the target distribution node exists At least one function module establishes the carrying of counterpart terminal equipment；

The processing module 11 is additionally operable to determine second message, and the second message, which includes, configures the terminal device Second configuration information of at least one function module；

The sending module 12 is additionally operable to send second message to the terminal device, so that the terminal device is extremely The carrying of the corresponding target distribution node is established, re-establishes or increased to a few function module.

On the basis of embodiment illustrated in fig. 5, in another embodiment of the present invention, the processing module is additionally operable to：

The first message is determined according to first configuration information.

The second message is determined according to second configuration information.

On the basis of embodiment illustrated in fig. 5, in another embodiment of the present invention, described device further includes：

On the basis of embodiment illustrated in fig. 5, in another embodiment of the present invention, the receiving module is additionally operable to：

As shown in fig. 6, in one embodiment of the invention, a kind of configuration device is provided, applied to by the first centromere The target distribution node of point management, described device include：

Receiving module 21, for receiving the first message that first Centroid is sent, the first message, which includes, matches somebody with somebody Put the first configuration information of at least one function module in the target distribution node；

Processing module 22, for establishing holding for terminal device at least one function module according to first configuration information It carries.

On the basis of embodiment illustrated in fig. 6, in another embodiment of the present invention, described device further includes：

On the basis of embodiment illustrated in fig. 6, in another embodiment of the present invention, the processing module is additionally operable to：

As shown in fig. 7, in one embodiment of the invention, a kind of configuration device is provided, it is described applied to terminal device Device includes：

Receiving module 31, for receiving second message, the second message, which includes, configures at least the one of the terminal device Second configuration information of a function module；

Processing module 32, for establishing, rebuilding or increasing at least one function module according to second configuration information Add the carrying of the target distribution node.

On the basis of embodiment illustrated in fig. 7, in another embodiment of the present invention, the processing module is additionally operable to：

As shown in figure 8, in one embodiment of the invention, a kind of configuration device is provided, applied to management source distribution section First Centroid of point, described device include：

Sending module 41, for sending access request, the access to the second Centroid of management objectives distribution node The device identification of terminal device is included in request；

Receiving module 42 responds for receiving second Centroid in response to the access that the access request is sent；

Processing module 43, for determining first message, the first message, which includes, to be configured in the target distribution node extremely First configuration information of a few function module；

The sending module 41 is additionally operable to send first message to second Centroid, so that second center Node establishes the carrying of terminal device at least one function module, also, second Centroid is to the target distribution Node forwards the first message, and then the target distribution node is made to establish holding for terminal device at least one function module It carries；

The processing module 43 is additionally operable to determine second message, and the second message, which includes, configures the terminal device Second configuration information of at least one function module；

The sending module 41 is additionally operable to send second message to the terminal device, so that the terminal device is extremely The carrying of the corresponding target distribution node is established, re-establishes or increased to a few function module.

On the basis of embodiment illustrated in fig. 8, in another embodiment of the present invention, the sending module is additionally operable to：

On the basis of embodiment illustrated in fig. 8, in another embodiment of the present invention, the receiving module is additionally operable to：

Receive the feedback information that second Centroid is sent.

As shown in figure 9, in one embodiment of the invention, provide a kind of configuration device, which is characterized in that applied to pipe The second Centroid of target distribution node is managed, described device includes：

Receiving module 51, the access request that the first Centroid for receiving management source distribution node is sent are described to connect Enter the device identification for including terminal device in request；

Sending module 52, for sending access response to first Centroid according to the device identification；

The receiving module 51 is additionally operable to receive first message, and the first message, which includes, configures the target distribution section First configuration information of at least one function module in point；

The sending module 52 is additionally operable to the first message being transmitted to the target distribution node, so that the mesh Mark distribution node establishes the carrying of counterpart terminal equipment at least one function module；

Processing module 53, for establishing holding for terminal device at least one function module according to first configuration information It carries.

On the basis of embodiment illustrated in fig. 9, in another embodiment of the present invention, the sending module is additionally operable to：

On the basis of embodiment illustrated in fig. 9, in another embodiment of the present invention,

As shown in Figure 10, Centroid 1000 includes：Transmitter 1001, receiver 1002, processor 1003, memory 1004 and antenna 1005, the sending module 12 in embodiment shown in Fig. 5, the sending module 41 in Fig. 8, the function to be realized It can be realized by the transmitter 1001 of Centroid in Figure 10 or can also be real by transmitter that processor 1003 controls 1001 It is existing, the receiving module 42 shown in Fig. 8 in embodiment, the receiving module 51 shown in Fig. 9 in embodiment, the function to be realized It can be realized by the receiver 1002 of Centroid in Figure 10 or can also be real by receiver that processor 1003 controls 1002 Existing, the processing module 10 shown in Fig. 5 in embodiment, the processing module 43 shown in Fig. 8 in embodiment is implemented shown in Fig. 9 Processing module 53 in example, the function to be realized can realize by the processor 1003 of distribution node in Figure 10, the storage Device 1004 is used to store the program instruction that the processor 1003 performs.

As shown in figure 11, distribution node 1100 includes：Transmitter 1101, receiver 1102, processor 1103, memory 1104 and antenna 1105, the receiving module 21 shown in Fig. 6 in embodiment, the function to be realized can be saved by being distributed in Figure 11 The receiver 1102 realizing or can also be controlled by processor 1103 of receiver 1102 of point realizes, embodiment shown in Fig. 6 In processing module 22, the function to be realized can realize by the processor 1103 of distribution node in Figure 11, the memory 1104 are used to store the program instruction that the processor 1103 performs.

As shown in figure 12, terminal device 1200 includes：Transmitter 1201, receiver 1202, processor 1203, memory 1204 and antenna 1205, the receiving module 31 shown in Fig. 7 in embodiment, the function to be realized can be saved by being distributed in Figure 12 The receiver 1202 realizing or can also be controlled by processor 1203 of receiver 1202 of point realizes, embodiment shown in Fig. 7 In processing module 32, the function to be realized can realize by the processor 1203 of terminal device in Figure 12, the memory 1204 are used to store the program instruction that the processor 1203 performs.

Scene is measured for multi-beam, there is presently no the embodiment being described for wave beam group, the present invention is used to solve Certainly under multi-beam scene, the problem of being measured with wave number group.

Method 1：

Specifically, as shown in Figure 1, comprising the following steps：

Step 1301, the measurement rules set respectively according to the link of uplink and downlink one or more wave beam, measurement are small The link of one or more wave beams (a wave beam group includes one or more wave beams) of uplink and downlink in area, obtains uplink With the measurement result of one or more wave beams (a wave beam group includes one or more wave beams) of downlink.

Wherein, one or more wave beams form a cell.

If the measurement result of step 1302, the wave beam of the uplink obtained or wave beam group meets the out-hole run thing set Part then selects wave beam either wave beam group or the cell of upstream service according to the measurement result of the uplink beam or wave beam group, And/or if the measurement result of downlink wave beam or wave beam group meets the downlink measurement event set, according to downlink wave beam or ripple The wave beam of the measurement result selection downstream service of beam group, or wave beam group, or cell.

The wave beam of above-mentioned uplink, or wave beam group, the measuring signal of measurement can include：The uplink SRS that UE is sent, upper The signal or uplink that are sent on row shared data channel (PUSCH) share the letter sent on physical control channel (PUCCH) Number, such as DM-RS.

Network side obtain out-hole run result specific method can be：

Measurement carrying the user data, control information, uplink reference symbol resource unit (RE, ResourceElement or RB, Resource Block) signal power, calculate the resource block signal power that measurement obtains Average value such as takes linear average, weighted average, so as to obtain the signal reception power of cell.

Wave beam or wave beam group for downlink, above-mentioned wave beam or wave beam group, the measuring signal of measurement can be with Including：CSI-RS, DM-RS, D-RS, wave beam-RS, C-RS, SS.

Specific measured value can be following at least one:

Reference Signal Received Power (reference signal received power, RSRP)/reference signal receives matter Measure (reference signal received quality, RSRQ), RSSI etc..

The measurement event of setting can be：

1) event type one:It, can be with if adjacent downlink wave beam or the measured value of wave beam group are more than the threshold value set The threshold value is known as OFFSET, then the event type one and measurement result (optional) are reported to network side by UE.

Network side can then be made according to measurement event one for one or more wave beams that the UE selects downlink conditions good For downstream service wave beam or wave beam group.

2) event type two:If service downlink wave beam or wave beam group measured value be less than set threshold value and/ Or if adjacent downlink wave beam, or the measured value of wave beam group are more than the threshold value set；

The event type two, and measurement result (optional) are then reported to network side by UE.

Network side can then be made according to measurement event two for one or more wave beams that the UE selects downlink conditions good For downstream service wave beam or wave beam group.

3) event type three:If the downlink wave beam of service, or the measured value of wave beam group are less than the downlink wave beam serviced, Or the measured value of wave beam group；

The event type three, and measurement result (optional) are then reported to network side by UE.

Similarly, if the wave beam of downstream service cell has multiple, each downlink wave beam in serving cell can be taken The value is regarded as the measurement in measurement event mentioned above by downlink reception power maximum, average value or weighted average Value, other parts are then identical with the setting of above-mentioned measurement event.

The merging method of specific measured value, Ke Yishi：

The terminal periodically reports the measurement result for meeting measurement report condition according to the report cycle to base station And/or meet the corresponding object identity of the corresponding measurement object of measurement result of measurement report condition；Wherein,

The measurement result for meeting measurement report condition includes：

Best N number of measurement result in the measurement result, the N are the integer more than or equal to 1；

Alternatively, M measurement result worst in the measurement result, M is the integer more than or equal to 1；

Alternatively, the average value or weighted value of N number of measurement result best in the measurement result, the N is to be more than or wait In 1 integer；

Alternatively, the average value or weighted value of M measurement result worst in the measurement result, the M is to be more than or wait In 1 integer；

Alternatively, all or part of measurement result better than the measurement result of specified measurement object in the measurement result； Alternatively,

The poor all or part of measurement result of the measurement result of measurement object in the measurement result than specifying.

Can be specifically：

UE obtains the measured value of this UE, such as RSRP/RSRQ, wave beam 1, wave beam by calculating each wave beam of acquisition as a result, 2 ... wave beam n are respectively RSRP1, RSRP2 ... RSRPn.Wherein n is the sequence number of wave beam, and n is wave beam in following embodiments Sequence number, repeat no more.

For example, it may be：In all measured values, in RSRP/RSRQ values, minimum measured value, such as RSRP/ are selected RSRQ values；

A minimum measured value measures thresholding if RSRP/RSRQ values are less than or equal to, such as RSRP/RSRQ thresholdings, just Illustrate that the beam quality of at least one uplink of the UE is preferable；

It can also be：In all measured values, in RSRP/RSRQ values, maximum measured value, such as RSRP/RSRQ are selected Value, if the measured value, if RSRP/RSRQ values are less than or measurement thresholding less than or equal to acquisition, just illustrate the UE owns Uplink beam quality it is all preferable.

It can also be：In all measured values, in RSRP/RSRQ values, M measured value is selected, such as RSRP/RSRQ values, The method selected is from minimum measured value, if RSRP/RSRQ values start, sequentially selects M measured value from small to large, such as RSRP/RSRQ values, if the M measured value picked out, such as measurement of the RSRP/RSRQ values respectively less than or less than or equal to acquisition Value, such as RSRP/RSRQ thresholdings, wherein, M is greater than 1 and the integer less than or equal to n, and M can be the interaction in UE and network side Middle network side notice UE's or abided by jointly by UE and network side or UE it is self-determining, can also be It is preset in UE.The above-mentioned description for M values is also applied for following each embodiments.

The M measured value selected from small to large, as RSRP/RSRQ values be less than or equal to measured value, such as RSRP/RSRQ Limit, just illustrates that the beam quality of at least M uplink of the UE is preferable.

It can also be：In all measured values, in RSRP/RSRQ values, M measured value is selected, such as RSRP/RSRQ values, The method selected is from maximum measured value, and if RSRP/RSRQ values start, descending order selects M measured value, such as RSRP/RSRQ values, if the M measured value picked out, as RSRP/RSRQ values are all higher than or measurement door more than or equal to acquisition Limit, just illustrates that the quality of the wave beam of at least M uplink of the UE is all poor.

It can also be：In all measured values, in RSRP/RSRQ values, M measured value is selected, such as RSRP/RSRQ values, The method selected is selects M measured value at random, such as RSRP/RSRQ values, if the M measured value picked out, such as RSRP/RSRQ Value is all higher than or the measurement thresholding more than or equal to acquisition.

It can also be：In all measured values, in RSRP/RSRQ values, M measured value is selected, such as RSRP/RSRQ values, The method selected is selects M measured value at random, such as RSRP/RSRQ values, if the M measured value picked out, such as RSRP/RSRQ Value is respectively less than or the measured value thresholding less than or equal to acquisition, just illustrates, the quality of at least M uplink of the UE is all preferable It is or poor.

It can also be：All measured values, such as RSRP/RSRQ values are merged, if the measured value after merging, such as RSRP/RSRQ values RSRPmergerIt is less than or less than or equal to measured value, wherein merge Mode is such as can be equal gain combining, maximum-ratio combing, selectivity merging.

Equal gain combining is, for example,：Wherein 0<G1=G2=...=Gn, further G1=G2=...=Gn<1, Gi representative value can take Gi=1/n.

Maximum-ratio combing is, for example,：The relation of wherein Gi and RSRPi is, for example, to work as RSRP1<RSRP2<RSRP3…<During RSRPn, G1>G2>G3…>Gn>0.Further, RSRP1 is worked as<RSRP2<RSRP3…< During RSRPn, 1>G1>G2>G3…>Gn, the i.e. coefficient of minimum RSRP are maximum.

Selectivity merges：The value of which part Gi is 0.Typical selectivity It merges into and chooses best measured value, such as the measured value of RSRP/RSRQ values, i.e. minimum, such as RSRP/RSRQ values.For example, RSRP1 When minimum, G1=1, G2=G3=...=Gn=0.Or or the measured values that take M best, such as RSRP/RSRQ values.Example Such as, RSRP1 to RSRPM is the best measured values of M, such as RSRP/RSRQ values, then0<Gi< 1, the wherein representative value of Gi can be 1.

Measured value, such as RSRP/RSRQ values are merged, the measured value after being merged, if as RSRP/RSRQ values are small In or equal to the measurement thresholding of acquisition or neighbor cell measurement value, then illustrate that a plurality of uplink progress multiple spot transmitting-receiving can be suitable In the transmitting-receiving of the preferable uplink of one or more quality.

Can also be combined between the method for above-mentioned various comparisons, for example, by two kinds in above-mentioned various comparative approach or Person is a variety of to be combined, and forms new comparative approach.Such as：In all measured values, in RSRP/RSRQ values, maximum is selected Measured value, such as RSRP/RSRQ values, if the measured value, such as measurements of the RSRP/RSRQ to being less than or less than or equal to acquisition Value, such as RSRP/RSRQ thresholdings；Otherwise, from all measured values, the measured value as selected minimum in RSRP/RSRQ values, such as RSRP/RSRQ values, if the measured value, as RSRP/RSRQ values are less than or measured value less than or equal to acquisition.

It is, moreover, an optional that can be when meeting one of measurement event, the measurement result for the wave beam that uplink and downlink is measured Also network side is reported to, if for example, meet the corresponding measurement event of path loss, the RSRP measured or RSRQ are also reported to net Network side.

For the present embodiment, it is necessary to set threshold value for uplink, it is also desirable to set threshold value for downlink.During specific implementation, Can threshold value be set respectively for uplink and downlink, can also threshold value be set just for upstream or downstream, one is then set for another Amount of bias.For example, setting a threshold value OFFSET (downlink reception power) for downlink, one is then set for uplink A amount of bias, so as to which the threshold value for uplink is OFFSET (downlink reception power).

It can draw and be more than, be less than according to the measurement result of merging compared with predefined one or more thresholdings, It is equal to, is more than or equal to, be less than or equal to, waits different measurement events；

The measurement result either merged and the measurement result of neighbor cell (or wave beam or wave beam group) are compared Compared with drawing and be more than, be less than, be equal to, be more than or equal to, be less than or equal to, wait different measurement events；

In another embodiment of the present invention, in existing 5G (5th Generation) system, exist by four Step completes the process of competition random access.The competition random access procedure refers to that different terminal devices can be used same One physical resource competition uses same code resource.Terminal device give the network equipment send a lead code, terminal device according to The lead code feeds back a random access response and uplink authorization, and the terminal device is sent on the uplink authorization to disappear Breath 3, there is also terminal devices to hold for 5G systems to the terminal device feedback message 4. but now according to message 3 for the network equipment Two step of row, to complete the method for competition random access procedure.Specifically, in the first step, the terminal device first sends a letter Number give the network equipment.The signal is the combination of lead code and data packet.The data packet can be the mark of a terminal device Know or a upstream data cache size indicates.In second step, the network equipment is sent according to the terminal device Signal, give the terminal device feed back a random access response.In this way, random access time delay can be reduced, and reduce resource Waste.

If being not specified by how the terminal device judges, the competition random access procedure or four steps of two steps are performed Competition random process, then can cause the terminal device can not perform random access or be unable to reach reduce time delay, resource The effect of waste.To solve the above-mentioned problems, the embodiment of the present invention proposes a solution, to solve the terminal device The problem of random access procedure selects is being competed, based on end side, the realization process of this method includes：

In step S1401, terminal device to the network equipment initiate random access before, it is necessary to obtain the first information, first Information includes：

If the terminal device is in inactive (inactive) state；

And/or the terminal device establishes URLLC (Ultra Reliable Low Latency if necessary Communications) business；

And/or if the terminal device receives network equipment indication information, indicates that the terminal device performs two steps Random access procedure；

And/or the channel quality of the terminal device measurement is higher than some threshold value, signal quality can be RSRP, RSRQ etc.；

And/or the terminal device meets the default condition that broadcasts the message, such as meet the terminal device service it is small Area's residence time is more than some threshold value etc.；

And/or the terminal device gravity treatment is new to a new cell and/or a new set of cells and/or one TRP (transmission receiving point) and/or a new TRP set and/or a new wave beam, And/or after a new beam set and/or a new super large cell (hyper cell), the terminal device needs to send out Location updating is sent to indicate；

Step S1402, the terminal device receive the accidental access response message of the network-feedback.

In the specific implementation, the present invention also provides a kind of computer storage media, wherein, which can store There is program, which may include the part or all of step in each embodiment of collocation method provided by the invention when performing.Institute The storage medium stated can be magnetic disc, CD, read-only memory (English：Read-only memory, referred to as：ROM) or with Machine storage memory (English：Random access memory, referred to as：RAM) etc..

It is required that those skilled in the art can be understood that the technology in the embodiment of the present invention can add by software The mode of general hardware platform realize.Based on such understanding, the technical solution in the embodiment of the present invention substantially or It says and the part that the prior art contributes can be embodied in the form of software product, which can deposit Storage is in storage medium, such as ROM/RAM, magnetic disc, CD, and being used including some instructions (can be with so that computer equipment Be personal computer, server either network equipment etc.) perform some part institutes of each embodiment of the present invention or embodiment The method stated.

Just to refer each other for identical similar part between each embodiment in this specification.Especially for wireless communication For apparatus embodiments, since it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to method Explanation in embodiment.

Invention described above embodiment is not intended to limit the scope of the present invention..

Claims

1. a kind of collocation method, which is characterized in that applied to the first Centroid of management objectives distribution node, the method bag It includes：

First Centroid sends first message to the target distribution node, and the first message, which includes, configures the mesh The first configuration information of at least one function module in distribution node is marked, so that the target distribution node is at least one function Module establishes the carrying of counterpart terminal equipment；

First Centroid sends second message to the terminal device, and the second message includes the configuration terminal and sets Second configuration information of standby at least one function module, so that the terminal device is established, again at least one function module Establish or increase the carrying of the corresponding target distribution node.

2. according to the method described in claim 1, it is characterized in that, the method further includes：

3. according to the method described in claim 1, it is characterized in that, the method further includes：

4. according to the method described in claim 1, it is characterized in that, the method further includes：

First Centroid sends the 3rd message, the 3rd message package to the source distribution node that the terminal device connects Contain：The source distribution node is notified to discharge the notification information of the carrying of the terminal device or indicate that the source distribution node is anti- Present the indication information of the data state info of the terminal device；

First Centroid receives the data state info that the source distribution node is sent in response to the 3rd message；

First Centroid sends the data state info to the target distribution node, so that the target distribution section Point transmits data at least one function module according to the data state info and the terminal device.

5. according to the method described in claim 1, it is characterized in that, the method further includes：

6. a kind of collocation method, which is characterized in that applied to the target distribution node by the first Centroid management, the method Including：

The target distribution node receives the first message that first Centroid is sent, and the first message includes configuration institute State the first configuration information of at least one function module in target distribution node；

The target distribution node establishes the carrying of terminal device according to first configuration information at least one function module.

7. according to the method described in claim 6, it is characterized in that, the method further includes：

If the carrying that the terminal device is established at least one function module finishes, the target distribution node is to described One Centroid sends feedback information.

8. according to the method described in claim 6, it is characterized in that, the method further includes：

If receiving the data state info that first Centroid is sent, the target distribution node is according to the data Status information transmits data at least one function module with the terminal device.

9. a kind of collocation method, which is characterized in that applied to terminal device, the described method includes：

The terminal device receives second message, and the second message includes at least one function mould for configuring the terminal device Second configuration information of block；

The mesh is established, rebuild or increased to the terminal device according to second configuration information at least one function module Mark the carrying of distribution node.

10. according to the method described in claim 9, it is characterized in that, the terminal device exists according to second configuration information The carrying that at least one function module establishes, re-establishes or increase the target distribution node includes：

The terminal device establishes at least one work(corresponding with the target distribution node according to the content of the second message The configuration information of energy module, the configuration information for re-establishing the corresponding at least one function module of the target distribution node or increasing Add the configuration information of at least one function module corresponding with the target distribution node.

11. according to the method described in claim 9, it is characterized in that, the method further includes：

If the carrying establish, rebuild or increase the target distribution node finishes, the terminal device and target distribution section Point is established according at least one function module and communicated to connect, and is existed according to the data state info and the target distribution node The communication connection transmitting data.

12. a kind of collocation method, which is characterized in that applied to the first Centroid of managed source distribution node, the method bag It includes：

First Centroid sends access request, the access request to the second Centroid of management objectives distribution node In include the device identification of terminal device；

First Centroid sends first message to second Centroid, and the first message, which includes, configures the mesh The first configuration information of at least one function module in distribution node is marked, so that second Centroid is at least one function Module establishes the carrying of terminal device, also, second Centroid disappears to target distribution node forwarding described first Breath, and then the target distribution node is made to establish the carrying of terminal device at least one function module；

13. according to the method for claim 12, which is characterized in that the method further includes：

If receiving the data state info of source distribution unit transmission, first Centroid is by the data state info Second Centroid is transmitted to, so that the data state info is transmitted to target distribution section by second Centroid Point, and then the target distribution node is made to be set according to the data state info at least one function module with the terminal Standby transmission data.

14. according to the method for claim 12, which is characterized in that the method further includes：

First Centroid receives the feedback information that second Centroid is sent.

15. a kind of collocation method, which is characterized in that applied to the second Centroid of management objectives distribution node, the method Including：

Second Centroid receives the access request that the first Centroid of management source distribution node is sent, and the access please The device identification of terminal device is included in asking；

Second Centroid receives first message, and the first message, which includes, to be configured at least one in the target distribution node First configuration information of a function module；

The first message is transmitted to the target distribution node by second Centroid, so that the target distribution node The carrying of counterpart terminal equipment is established at least one function module；

Second Centroid establishes the carrying of terminal device according to first configuration information at least one function module.

16. according to the method for claim 15, which is characterized in that the method further includes：

If receiving the data state info that first Centroid is sent, second Centroid is by the data shape State information is transmitted to the target distribution node so that the target distribution node according to the data state info at least one In a function module data are transmitted with the terminal device.

17. the method according to claim 15 or 16, which is characterized in that the method further includes：

It is finished if second Centroid establishes carrying at least one function module, second Centroid is to described First Centroid sends the feedback information.

18. a kind of configuration device, which is characterized in that applied to the first Centroid of management objectives distribution node, described device Including：

Processing module, for determining first message, the first message includes at least one in the configuration target distribution node First configuration information of function module；

Sending module, for sending first message to the target distribution node, so that the target distribution node is at least one A function module establishes the carrying of counterpart terminal equipment；

The processing module is additionally operable to determine second message, and the second message, which includes, configures at least the one of the terminal device Second configuration information of a function module；

The sending module is additionally operable to send second message to the terminal device, so that the terminal device is at least one The carrying of the corresponding target distribution node is established, re-establishes or increased to function module.

19. device according to claim 18, which is characterized in that the processing module is additionally operable to：

The first message is determined according to first configuration information.

20. device according to claim 18, which is characterized in that the processing module is additionally operable to：

The second message is determined according to second configuration information.

21. device according to claim 18, which is characterized in that described device further includes：

The sending module, the source distribution node for being additionally operable to connect to the terminal device send the 3rd message, and the described 3rd disappears Breath includes：The source distribution node is notified to discharge the notification information of the carrying of the terminal device or the instruction source distribution section Point feeds back the indication information of the data state info of the terminal device；

The sending module is additionally operable to send the data state info to the target distribution node, so that the target point Cloth node transmits data at least one function module according to the data state info and the terminal device.

22. device according to claim 18, which is characterized in that the receiving module is additionally operable to：

23. a kind of configuration device, which is characterized in that applied to the target distribution node by the first Centroid management, the dress Put including：

Receiving module, for receiving the first message that first Centroid is sent, the first message is included described in configuration First configuration information of at least one function module in target distribution node；

Processing module, for establishing the carrying of terminal device at least one function module according to first configuration information.

24. device according to claim 23, which is characterized in that described device further includes：

25. device according to claim 23, which is characterized in that the processing module is additionally operable to：

If the data state info that first Centroid is sent is received, according to the data state info at least one In a function module data are transmitted with the terminal device.

26. a kind of configuration device, which is characterized in that applied to terminal device, described device includes：

Receiving module, for receiving second message, the second message includes at least one function of configuring the terminal device Second configuration information of module；

Processing module, described in establishing, rebuilding or increasing at least one function module according to second configuration information The carrying of target distribution node.

27. device according to claim 26, which is characterized in that the processing module is additionally operable to：

According to the content of the second message, the configuration of foundation at least one function module corresponding with the target distribution node Information, the configuration information for re-establishing the corresponding at least one function module of the target distribution node increase and the target The configuration information of the corresponding at least one function module of distribution node.

28. device according to claim 27, which is characterized in that the processing module is additionally operable to：

If the carrying establish, rebuild or increase the target distribution node finishes, with target distribution node according at least one A function module establishes communication connection, and according to the data state info and the target distribution node in the communication connection Transmitting data.

29. a kind of configuration device, which is characterized in that applied to the first Centroid of managed source distribution node, described device bag It includes：

Sending module, for sending access request to the second Centroid of management objectives distribution node, in the access request Device identification comprising terminal device；

The sending module is additionally operable to send first message to second Centroid, so that second Centroid exists At least one function module establishes the carrying of terminal device, also, second Centroid turns to the target distribution node It sends out first message described, and then the target distribution node is made to establish the carrying of terminal device at least one function module；

30. device according to claim 29, which is characterized in that the sending module is additionally operable to：

If receiving the data state info of source distribution unit transmission, the data state info is transmitted in described second Heart node so that the data state info is transmitted to target distribution node by second Centroid, and then makes the mesh It marks distribution node and data is transmitted with the terminal device at least one function module according to the data state info.

31. device according to claim 29, which is characterized in that the receiving module is additionally operable to：

Receive the feedback information that second Centroid is sent.

32. a kind of configuration device, which is characterized in that applied to the second Centroid of management objectives distribution node, described device Including：

Receiving module, the access request that the first Centroid for receiving management source distribution node is sent, the access request In include the device identification of terminal device；

The receiving module is additionally operable to receive first message, and the first message, which includes, to be configured in the target distribution node extremely First configuration information of a few function module；

33. device according to claim 32, which is characterized in that the sending module is additionally operable to：

If receiving the data state info that first Centroid is sent, the data state info is transmitted to described Target distribution node so that the target distribution node according to the data state info at least one function module with institute State terminal device transmission data.

34. the device according to claim 32 or 33, which is characterized in that

The receiving module is additionally operable to receive the feedback information that the target distribution node response is sent with the first message；

The sending module finishes, institute if being additionally operable to second Centroid and establishing carrying at least one function module It states the second Centroid and sends the feedback information to first Centroid.