CN103582124B - A service establishment method, system and equipment - Google Patents

A service establishment method, system and equipment Download PDF

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Publication number
CN103582124B
CN103582124B CN201210258724.7A CN201210258724A CN103582124B CN 103582124 B CN103582124 B CN 103582124B CN 201210258724 A CN201210258724 A CN 201210258724A CN 103582124 B CN103582124 B CN 103582124B
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base station
drb
message
macro base
bearer
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CN201210258724.7A
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CN103582124A (en
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张大钧
鲍炜
杨义
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电信科学技术研究院
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Abstract

本发明实施例涉及无线通信技术领域,特别涉及一种业务建立的方法、系统和设备,用以解决现有技术中存在的E‑UTRAN的网络架构中,UE发起业务呼叫或网络侧寻呼时,移动性问题出现的次数比较多的问题。 When embodiments relate to wireless communications technology, and particularly relates to a service establishment method, system and apparatus for solving the prior art network architecture of E-UTRAN of the present invention, the UE or the network side initiates paging service call , more number of mobility problems arise. 本发明实施例的方法包括:用户设备在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立RRC连接;将控制面的全部DRB保持在宏基站,将用户面的部分或全部DRB对应的部分或全部层切换到至少一个本地基站上。 Method of an embodiment of the present invention comprises: a user equipment initiates a service call or receives a page after the network side, establishing the RRC connection is determined on the macro base station; all DRB control surface is maintained at the macro base station, or the part of the user plane part or all layers of all DRB corresponding to the at least one local switching station. 本发明实施例降低了E‑UTRAN的网络架构中,UE发起业务呼叫或网络侧寻呼某个UE时,RRC连接中断、切换消息丢失或UE到目标接入点的同步失败等移动性问题出现的次数。 The practice of the present invention reduces the E-UTRAN network architecture, UE or the network side initiates paging service call to a UE, the RRC connection is interrupted, the switching loss or message to the UE synchronization fails target access point mobility problems etc. number of times.

Description

一种业务建立的方法、系统和设备 A service establishment method, system and equipment

技术领域 FIELD

[0001]本发明涉及无线通信技术领域,特别涉及一种业务建立的方法、系统和设备。 [0001] The present invention relates to wireless communication technologies, and in particular relates to a service establishment method, system and apparatus.

背景技术 Background technique

[0002]如图1A所不,E_UTRAN(Evolved Universal Terrestrial Rad1 AccessNe twork,演进的通用陆地无线接入网)的网络架构示意图中,E-UTRAN由eNB (演进基站)组成。 [0002] FIG. 1A is not, E_UTRAN (Evolved Universal Terrestrial Rad1 AccessNe twork, Evolved Universal Terrestrial Radio Access Network) network architecture diagram, E-UTRAN by the eNB (evolved base station) components.

[0003] MME(Mobility Management Entity,移动性管理实体)与eNB之间米用S1-MME接口相连;eNB完成接入网功能,与UE(用户设备)通过空口通信。 [0003] MME (Mobility Management Entity, mobility management entity) is connected to the meter by an interface between an eNB S1-MME; eNB access network function is completed, the air interface communication with a UE (User Equipment) through. 对于每一个附着到网络的UE,有一个MME为其提供服务,该MME称为UE的服务MME。 For each UE attached to the network, there is a service to provide MME, the MME is called the serving MME UE. Sl-MME接口为UE提供对控制面服务,包括移动性管理和DRB管理功能。 Sl-MME UE provides interfaces for the control plane, including management and mobility management functionality DRB.

[0004] S-Gff(Serving GW,服务网关)与eNB之间采用S1-U接口相连,对于每一个附着到网络的UE,有一个S-GW为其提供服务,该S-GW称为UE的服务S-GW Jl-U接口为UE提供用户面服务,UE的用户面数据通过Sl-U GTP(GTP,GPRS Tunneling Protocol,GPRS隧道协议;GPRS,General Packet Rad1 Service,通用分组无线业务)DRB在S-GW和eNB之间传输。 [0004] The S1-U interfaces connected between the S-Gff (Serving GW, Serving Gateway) with the eNB, for each UE attached to the network, there is a S-GW to provide service, the S-GW called UE services S-GW Jl-U interface to the UE to provide the user plane service, the user plane data of the UE by Sl-U GTP (GTP, GPRS tunneling protocol, GPRS tunneling protocol; GPRS, General packet Rad1 service, General packet radio service) the DRB transmission between the S-GW and eNB.

[0005] UE与网络之间的用户面协议栈如图1B所示,控制面协议栈如图1C所示,用户面协议包括roCP^acket Data Convergence Protocol,分组数据聚合协议),RLC(Rad1 LinkControl,无线链路控制),MAC(Medium Access Control,媒体接入控制)和PHY(物理层);控制面协议包括RRC(Rad1 Resource Control,无线资源控制)和NAS(Non_AccessStratum,非接入层),其中,RRC层消息需要经过用户面协议层的处理,再在空口进行传输;NAS层消息在空口封装在RRC消息中传输;在Sl-MME接口,在SI连接上传输。 [0005] UE user plane protocol stack between the network shown in Figure 1B, the control plane protocol stack shown in FIG, comprising a user plane protocol roCP ^ acket Data Convergence Protocol, Packet Data Convergence Protocol), RLC (Rad1 LinkControl 1C , radio link control), MAC (medium access control, media access control) and PHY (physical layer); control plane protocols including RRC (Rad1 resource control, RRC) and NAS (Non_AccessStratum, non-access Stratum), wherein, RRC layer message need to be processed user plane protocol layer, and then the air interface transmission; air interface the NAS message encapsulating layer transmission in the RRC message; the Sl-MME interface SI is connected in the transmission.

[0006] 在现有的LTE/LTE-A网络中,UE的RRC/TOCP/RLC/MAC/PHY对等层都位于同一个eNB内,UE的NAS层对等层位于与上述eNB建立了针对该UE的SI连接的MME内。 [0006] In the existing LTE / LTE-A network, RRC UE's / TOCP / RLC / MAC / PHY layer and so on are located in the same eNB, NAS layer of the UE, like the above-described layer is established for the eNB the MME SI the UE connection.

[0007]在现有的异构网络中,如图2所示,Macro cell(宏小区)提供基础覆盖,工作在现有LTE(Long Term Evolut1n,长期演进)蜂窝频段,而Local cell(本地小区)提供热点覆盖,可以工作在3GHz以上频段,Local Cell与Macro Cell之间采用高速链路(有线/无线)相连,UE在Macro cell覆盖范围内移动时,可能不断执行Macro cell与Local cell之间的切换操作。 [0007] In a conventional heterogeneous network, as shown in FIG, Macro cell (macro cell) providing a primary coating 2, work in the prior LTE (Long Term Evolut1n, Long Term Evolution) cellular band, and Local cell (local cell ) providing a hotspot coverage can operate high-speed link (wired / wireless) are connected between the above 3GHz band, Local Cell and Macro Cell, the UE moves within the Macro cell coverage between Macro cell and may continue to perform Local cell switching operation.

[0008] 当UE发起业务呼叫或网络侧寻呼某个UE时,驻留在Macro Cell的UE会在MacroCel I上建立RRC连接以及所有业务承载,结果势必造成网络负荷增加,而如果此时UE正在某一个Local Cell的覆盖下,网络侧随后将触发从Macro cell到Local cell的切换,对于传统的X2切换过程,则可能存在RRC连接中断以及切换消息丢失或UE到目标接入点的同步失败等移动性问题。 [0008] When the UE initiates a service call, a paging network or the UE, the RRC connection is established will reside and all services carried on MacroCel I in the Macro Cell UE, the result is bound to cause an increase in network load, if at this time the UE the next one is being Local Cell coverage, the network side will then trigger a switch from Local cell to the Macro cell, the traditional X2 handover, there may be interrupted RRC connection and a handover failure message synchronization is lost or UE to the target access point and other mobility problems.

[0009] 综上所述,目前E-UTRAN的网络架构中,UE发起业务呼叫或网络侧寻呼某个UE时,RRC(Rad1 Resource Control,无线资源控制)连接中断、切换消息丢失或UE到目标接入点的同步失败等移动性问题出现的次数比较多。 When [0009] In summary, the current E-UTRAN network architecture, UE or the network side initiates paging service call to a UE, RRC (Rad1 Resource Control, RRC) connection is lost, the handover message to the UE is lost or more often the target access point synchronization failures and other mobility problems.

发明内容 SUMMARY

[0010]本发明实施例提供一种业务建立的方法、系统和设备,用以解决现有技术中存在的E-UTRAN的网络架构中,UE发起业务呼叫或网络侧寻呼某个UE时,RRC连接中断、切换消息丢失或UE到目标接入点的同步失败等移动性问题出现的次数比较多的问题。 [0010] Embodiments of the present invention provides a method, system and apparatus for service establishment to solve the prior art when the existing network architecture of E-UTRAN, the UE initiating a service call or a network paging the UE, RRC connection is interrupted, the handover message to the UE is lost or times more target access point, mobile synchronization failure problems arise.

[0011 ]本发明实施例提供的一种业务建立的方法,包括: [0011] A method for a service provided by the embodiment of the present invention is established, comprising:

[0012]用户设备在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立无线资源控制RRC连接; [0012] The user equipment initiates a service call or after receiving the paging network side determines to establish RRC, connected to the macro base station;

[0013]所述用户设备在收到来自宏基站的RRC重配置消息后,将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议H)CP层保持在宏基站,并将用户面的部分或全部DRB对应的除rocp层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0013] the user equipment from the macro base station after receiving the RRC reconfiguration message, all the radio control plane data bearer SRB held at the macro base station, the packet data radio bearer DRB corresponding to all data convergence protocol user plane H ) held at the CP layer macro base station, some or all of the other layers corresponding to the DRB and the user plane layer except rocp switched to the at least one local base station, or switching some or all of the DRB user plane to the at least one local base station on.

[0014]本发明实施例提供的另一种业务建立的方法,包括: [0014] Another embodiment provides a service embodiment of the present invention is established, comprising:

[0015]宏基站在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后,确定将所述用户设备的无线资源控制RRC连接建立到所述宏基站上; [0015] The macro base station the user equipment initiates a service call or after the network side paging the user equipment, determining the user equipment a radio resource control RRC connection establishment to the macro base station;

[0016]所述宏基站向所述用户设备发送RRC重配置消息,用于指示所述用户设备将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0016] The macro base station transmits the RRC reconfiguration message for indicating the user equipment control plane radio bearer SRB all the data held in the macro base station to the user equipment, data corresponding to all the user plane radio bearer DRB packet data Convergence protocol (PDCP) layer is maintained at a macro base station, and part or all of the other user plane layer except DRB corresponding PDCP layer to the at least one local switching station, or switching some or all of the user plane to at least DRB a local base station.

[0017]本发明实施例提供的又一种业务建立的方法,包括: [0017] A further service establishment method provided in the embodiment of the present invention, comprising:

[0018]本地基站接收来自宏基站的针对用户设备的承载建立请求消息; [0018] The local base station received from the macro base station for a user equipment of a bearer setup request message;

[0019]所述本地基站接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层; In addition to the packet data [0019] The local station receiving all or part of the user plane data corresponding to the radio bearer DRB polymeric layers other than the layer protocol rocp;

[0020]其中,所述承载建立请求消息是宏基站在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后发送的,且所述用户设备的无线资源控制RRC连接建立在所述宏基站上。 [0020] wherein, the bearer setup request message is sent by the macro base station to page the user equipment to the user equipment or the network side initiates a service call, and the radio resource control RRC of the user equipment in the connection establishment said macro base station.

[0021]本发明实施例提供的一种业务建立的用户设备,包括: [0021] A service provided by the embodiment of the present invention to establish a user equipment, comprising:

[0022]第一确定模块,用于在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立无线资源控制RRC连接; [0022] The first determining module configured to initiate a service call or after receiving the paging network side determines to establish RRC, connected to the macro base station;

[0023]第一处理模块,用于在收到来自宏基站的RRC重配置消息后,将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0023] The first processing module, configured to receive from the macro base station after the RRC reconfiguration message, all the radio control plane data bearer SRB held at the macro base station, all data of the user plane radio bearer DRB corresponding data packet convergence protocol PDCP layer is maintained at a macro base station, and part or all of the other user plane layer except DRB corresponding PDCP layer to the at least one local switching station, or some or all of the DRB switch the user plane to the at least one local base station.

[0024]本发明实施例提供的一种业务建立的宏基站,包括: [0024] The macro base station a service according to an embodiment of the present invention is established, comprising:

[0025]第二确定模块,用于在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后,确定将所述用户设备的无线资源控制RRC连接建立到所述宏基站上; [0025] The second determining module is configured to the user equipment after the network side to initiate a service call or paging the user equipment, determining the user equipment a radio resource control RRC connection establishment to the macro base station;

[0026]第二处理模块,用于向所述用户设备发送RRC重配置消息,用于指示所述用户设备将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除roCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0026] The second processing module for reconfiguration message to the user equipment transmits the RRC, for instructing the user equipment control plane radio bearer SRB all the data held in the macro base station, all data of the user plane radio bearer DRB corresponding to packet data convergence protocol PDCP layer is maintained at a macro base station, and part or all of the other user plane layer except roCP DRB corresponding to the switching layer is at least one local base station, or all or part of the user plane DRB switching to at least one local base station.

[0027]本发明实施例提供的一种业务建立的本地基站,包括: [0027] Embodiments of the present invention, a service provided by the establishment of a local station, comprising:

[0028]接收模块,用于接收来自宏基站的针对用户设备的承载建立请求消息; [0028] a receiving module, for receiving the carrier for the user equipment from the macro base station setup request message;

[0029]第三处理模块,用于接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层; [0029] a third processing module, for the other layers other than the packet data convergence protocol layer rocp receiving all or part of the user plane data corresponding to the radio bearer DRB;

[0030]其中,所述承载建立请求消息是宏基站在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后发送的,且所述用户设备的无线资源控制RRC连接建立在所述宏基站上。 [0030] wherein, the bearer setup request message is sent by the macro base station to page the user equipment to the user equipment or the network side initiates a service call, and the radio resource control RRC of the user equipment in the connection establishment said macro base station.

[0031]本发明实施例提供的一种业务建立的系统,包括: [0031] A service provided by the embodiment of the present invention to establish a system, comprising:

[0032]宏基站,用于在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后,确定将所述用户设备的无线资源控制RRC连接建立到所述宏基站上,向所述用户设备发送RRC重配置消息, [0032] The macro base station, after the user equipment for paging the user equipment initiating a call or service network, determining the radio resource control RRC connection establishment to the user equipment to the macro base station, to the said user equipment sends an RRC reconfiguration message,

[0033]用户设备,用于在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立RRC连接,在收到来自宏基站的RRC重配置消息后,将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0033] user equipment for initiating a service call or after receiving the paging network side, establishing the RRC connection is determined on the macro base station, after receiving the RRC re-configuration message from the macro base station, all the data of the control plane radio bearer SRB held at the macro base station, the packet data holding all the user plane data corresponding to the radio bearer DRB convergence protocol PDCP layer macro base station, the PDCP layer in addition to some or all of the other DRB switching layer and the user plane corresponding to to at least one local base station, or some or all of the DRB user plane switching to at least one local base station.

[0034]本发明实施例在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后,确定将所述用户设备的RRC连接建立到所述宏基站上,将控制面的全部SRB保持在宏基站,将用户面的全部DRB对应的PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上,从而降低了E-UTRAN的网络架构中,UE发起业务呼叫或网络侧寻呼某个UE时,RRC连接中断、切换消息丢失或UE到目标接入点的同步失败等移动性问题出现的次数; Example [0034] In the present invention, paging the user equipment to the user equipment or the network side initiates a service call, to determine the RRC connection establishment to the user equipment on the macro base station, all of the control plane SRB holding the macro base station, the user will maintain the entire surface of DRB corresponding to the PDCP layer of the macro base station, and part or all of the other user plane layer except DRB corresponding PDCP layer to the at least one local switching station, or user part or all of the DRB surface to at least one local switching station, thereby reducing the time of an E-UTRAN network architecture, UE or the network side initiates paging service call to a UE, the RRC connection is interrupted, the switching loss or message to the target UE the number of access points and other mobility synchronization failure problems;

[0035]进一步减轻了宏小区的负载,提高了整个网络侧吞吐量。 [0035] further reduce the load of the macrocell and increases the overall network throughput.

附图说明 BRIEF DESCRIPTION

[0036]图1A为背景技术中E-UTRAN的网络架构示意图中; [0036] FIG 1A is a schematic view of the background art network architecture of E-UTRAN;

[0037]图1B为背景技术中UE与网络之间的用户面协议栈示意图; [0037] FIG. 1B is a schematic view of the background art and the UE user plane protocol stack between the network;

[0038]图1C为背景技术中UE与网络之间的控制面协议栈示意图; [0038] Figure 1C is a schematic view of the background art and the UE control plane protocol stack between the network;

[0039]图2为背景技术中分层网络部署场景示意图; [0039] BACKGROUND OF THE INVENTION FIG 2 is a schematic diagram of a hierarchical network deployment scenario;

[0040]图3为本发明实施例用户面和控制面分离的示意图; [0040] FIG. 3 is a schematic embodiment of a user plane and control plane separation embodiment of the invention;

[0041]图4为本发明实施例UE与网络之间的用户面协议栈示意图; [0041] Figure 4 a schematic view of the embodiment of UE user plane protocol stack between the network embodiment of the present invention;

[0042]图5为本发明实施例UE与网络之间的控制面协议栈示意图; [0042] Figure 5 a schematic view of the embodiment of UE control plane protocol stack between the network embodiment of the present invention;

[0043]图6为本发明实施例业务建立的系统结构示意图; [0043] FIG. 6 is a schematic configuration example of the system service establishment embodiment of the invention;

[0044]图7为本发明实施例业务建立的系统中用户设备的结构示意图; [0044] FIG. 7 is a schematic configuration of the system according to the user service establishment apparatus embodiment of the invention;

[0045]图8为本发明实施例业务建立的系统中宏基站的结构示意图; [0045] Figure 8 a schematic structural diagram of the system according to the macro base station service establishment embodiment of the invention;

[0046]图9为本发明实施例业务建立的系统中本地基站的结构示意图; [0046] FIG. 9 is a schematic configuration system according to a local base station in service establishment embodiment of the invention;

[0047]图10为本发明实施例用户设备进行业务建立的方法流程示意图; [0047] Figure 10 a schematic view of apparatus according to the embodiment of a user process service establishment method of the present invention;

[0048]图11为本发明实施例宏基站进行业务建立的方法流程示意图; [0048] Figure 11 embodiment the macro base station operations for establishing a schematic flowchart of a method of the present invention;

[0049]图12为本发明实施例本地基站进行业务建立的方法流程示意图; [0049] FIG. 12 is a schematic flow service establishment method according to the present embodiment of the invention a local base station;

[0050]图13为本发明实施例第一种进行业务建立的方法流程示意图; A first operational flowchart of a method for establishing the Example [0050] FIG. 13 of the present invention;

[0051 ]图14为本发明实施例第二种进行业务建立的方法流程示意图; [0051] FIG 14 a schematic view of a second embodiment of the method of the present invention, service establishment process;

[0052]图15为本发明实施例第三种进行业务建立的方法流程示意图; [0052] FIG 15 a schematic view of a third embodiment of a method of the present invention, service establishment process;

[0053]图16为本发明实施例第四种进行业务建立的方法流程示意图; [0053] FIG 16 a schematic view of a fourth embodiment of the method of the present invention, service establishment process;

[0054]图17为本发明实施例第五种进行业务建立的方法流程示意图; [0054] FIG 17 a schematic view of a fifth embodiment of a method to establish service flow embodiment of the invention;

[0055]图18为本发明实施例用户面和控制面分离的节点功能及接口示意图; [0055] FIG. 18 separate user plane and control plane functions and interface node schematic embodiment of the present invention;

[0056]图19为本发明实施例用户面协议栈示意图。 [0056] FIG 19 a schematic diagram of a user plane protocol stack of the present embodiment of the invention.

具体实施方式 Detailed ways

[0057]本发明实施例在用户设备在发起业务呼叫或网络侧对用户设备进行寻呼后,确定将用户设备的RRC连接建立到宏基站上,将控制面的全部SRB保持在宏基站,将用户面的全部DRB对应的I3DCP层保持在宏基站,并将用户面的部分或全部DRB对应的除rocp层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上,从而降低了E-UTRAN的网络架构中,UE发起业务呼叫或网络侧寻呼某个UE时,RRC连接中断、切换消息丢失或UE到目标接入点的同步失败等移动性问题出现的次数;进一步减轻了宏小区的负载,提高了整个网络侧吞吐量。 [0057] Embodiments of the invention after the user equipment initiates the paging of the user equipment or a network service call, the user equipment determines the RRC connection establishment to the macro base station, all of the control surface remains SRB macro base station, the I3DCP all DRB corresponding user plane layer is maintained at the macro base station, other layers other than the layer rocp some or all of the DRB and the user plane corresponding to the at least one local switching station, or all or part of the user plane DRB switching to at least one local base station, thereby reducing the synchronization fails when the E-UTRAN network architecture, UE or the network side initiates paging service call to a UE, the RRC connection is interrupted, the switching loss or message to a target access point UE and other times the mobility problems; further reduce the load of the macrocell and increases the overall network throughput.

[0058]其中,本发明实施例的宏基站是LTE宏基站;本发明实施例的本地基站是LTE的Pico eNB(微基站)或Home eNB(家庭基站)或Relay(中继)设备等。 [0058] where, the macro base station of the embodiment of the present invention is an LTE macro base station; local base station of the embodiment of the present invention is an LTE Pico eNB (micro base stations) or Home eNB (home base station) or Relay (relay) equipment.

[0059]较佳地,在实施中,接入点切换时,所有DRB的PDCP仍然保持在Macro eNB,不发生变化;接入点切换时,UE的安全密钥在改变过程不发送变化;在用户面与控制面需要分离的时候,UE和目标Local eNB将针对目标接入点的MAC实体配置成只处理所有或部分DRB的模式,相应的PHY也配置成只处理DRB相关数据。 [0059] Preferably, in the embodiment, when the access point is changed, all the DRB PDCP remain in Macro eNB, does not change; access point switching, the UE does not transmit security keys change changing process; in when the user plane and control plane requires separation, the UE and the target Local eNB configures MAC entities for the target access point to all or part of processing only the DRB patterns, corresponding PHY is also configured to process data only DRB.

[0060] 为了降低UE在Macro eNB小区和Local eNB小区之间进行切换的频率,一种用户面和控制面分离的网络部署方式被引入。 [0060] UE in order to reduce the frequency of switching between Macro eNB Local eNB cell and cell A separate control plane and a user plane network deployment is introduced. 如图3所示,在该方式下,当UE在只有Macro eNB小区覆盖的区域,UE的控制面连接和用户面都连接到Macro eNB;当UE移动到Macro eNB小区和Local eNB小区重叠覆盖区域时,UE用户面全部或者部分承载被转移到Local eNB,以获得更高的业务传输速率;控制面连接仍然保持在Macro eNB,以防止控制面连接切换失败造成UE掉话。 3, in this embodiment, when the UE in the cell area covered by only the Macro eNB, UE control plane and the user plane connection are connected to the Macro eNB; Macro eNB when the UE moves to a cell and cell overlapping coverage areas Local eNB when, all or part of UE user plane bearer is transferred to the Local eNB, to obtain higher transmission rate service; control plane connection remains at Macro eNB, to prevent failure caused by the control plane connection UE dropped calls.

[0061 ] 在UE用户面和控制面分离的情况下,UE同时连接到两个或多个eNBdE同时与Macro和Local eNB相连,分别获得控制面和用户面连接。 [0061] In the case of UE user plane and control plane separation, while the UE is connected simultaneously to two or more connected eNBdE Macro and Local eNB, respectively connected to the control plane and the user plane.

[0062] UE的用户面的部分承载与控制面分离。 [0062] The control plane part of the user plane bearer of the UE separated. 例如:用于承载语音等对中断时间敏感,对带宽需求小的业务的用户面承载维持在Macro eNB;用于承载上网等对中断时延不敏感,对带宽需求大的业务的用户面承载维持在Local eNB。 For example: for carrying voice and other time-sensitive interrupt, the small demand for bandwidth traffic is maintained at the user plane bearer Macro eNB; for carrying Internet access is not sensitive to interrupt latency, bandwidth needs of the user plane bearer services maintaining a large in the Local eNB.

[0063]用户面和控制面分呙情况下,UE与网络之间的协议桟如图4和图5所不。 [0063] The user plane and control plane sub Guo case, the agreement between the UE and the network 4 and 5 are not Zhan FIG. UE的用户面eNB(L0cal eNB)为UE提供用户面数据传输功能,其没有与UE对等的RRC层,不能对UE进行RRC控制;UE的控制面eNB(Macro eNB)为UE提供控制面消息传输功能,为了实现对RRC消息的承载和处理,控制面eNB需要具备与UE对等的用户面协议栈;由于NAS消息需要由RRC消息承载,所以,UE的服务MME与UE的控制面eNB相连。 User plane UE, eNB (L0cal eNB) provides for the UE user plane data transfer function, which is not, is not the UE RRC control UE peer RRC layer; control plane of the UE eNB (Macro eNB) provides a control plane message to UE transmission function, in order to achieve load and processing RRC message, the control plane eNB needs to have the UE peer user plane protocol stack; as NAS messages required by the RRC message-bearing, so that the control plane serving MME and the UE eNB of the UE is connected .

[0064] 作为一种增强,UE和用户面eNB之间可能存在部分RRC功能,如UE可以读取用户面eNB发送的广播消息(eNB传输到多个UE的点到多点的RRC消息)。 [0064] As an enhancement, there is some function between the UE RRC and the user plane may eNB, the UE may read the broadcast message as user plane transmitted eNB (eNB RRC message transmitted to the UE a plurality of point to multipoint).

[0065]为了支持上述用户面和控制面分离的架构,本发明采用与之对应的用户面节点切换方法。 [0065] In order to support the user plane and the control plane architecture isolated above, the present invention employs a user plane node switching method corresponding thereto.

[0066]下面结合说明书附图对本发明实施例作进一步详细描述。 [0066] The following description in conjunction with the accompanying drawings of the embodiments of the present invention is described in further detail.

[0067]在下面的说明过程中,先从网络侧和用户设备侧的配合实施进行说明,最后分别从网络侧与用户设备侧的实施进行说明,但这并不意味着二者必须配合实施,实际上,当网络侧与用户设备侧分开实施时,也解决了分别在网络侧、用户设备侧所存在的问题,只是二者结合使用时,会获得更好的技术效果。 [0067] In the course of the following description, start with the implementation of the network side and the user side apparatus will be described, and finally embodiments are described separately from the network side and the device side of the user, does not mean that both embodiments must be fitted, in fact, when implemented separately from the user equipment side and the network side, it is also solved at the network side, the user-side equipment the problems, except when using a combination of both, will get better technical effect.

[0068]如图6所示,本发明实施例业务建立的系统包括:宏基站10和用户设备20。 [0068] As shown in FIG. 6, the system according to the embodiment of the present invention, service establishment comprising: a macro base station 10 and the user device 20.

[0069]宏基站10,用于在用户设备20在发起业务呼叫或网络侧对用户设备20进行寻呼后,确定将用户设备的RRC连接建立到宏基站上,向用户设备20发送RRC重配置消息; [0069] The macro base station 10, after the user device 20 to the user equipment initiates a service call or a paging network 20, the user equipment determines the RRC connection is established to the macro base station 20 sends an RRC reconfiguration to the user equipment news;

[0070]用户设备20,用于在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站10上建立RRC连接,在收到来自宏基站1的RRC重配置消息后,将控制面的全部SRB保持在宏基站,将用户面的全部DRB对应的PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 After the [0070] user equipment 20, for initiating a service call or the network side receives the paging, RRC connection is established is determined on the macro base station 10, after receiving from the macro base station 1 RRC reconfiguration message, the control plane all SRB held at the macro base station, will maintain the entire DRB PDCP layer of the user plane corresponding to the macro base station, other layers other than the PDCP layer and part or all of the user plane DRB corresponding to the at least one local switching station, or some or all of the DRB user plane switching to at least one local base station.

[0071]其中,若用户设备20将用户面的全部DRB对应的I3DCP层保持在宏基站,并将用户面的部分或全部DRB对应的除rocp层之外的其他层切换到至少一个本地基站上,宏基站10在配置参数时,只配置除rocp层以外的其他层的参数; The [0071] wherein, if all of the DRB 20 corresponding to the user equipment a user plane layer is maintained I3DCP macro base station, and part or all of the user plane corresponding to the DRB rocp layer other than the other layers to the at least one local switching station , the macro base station 10 upon configuration parameters configuration parameters only other layers other than the layer rocp;

[0072]用户设备20将用户面的全部DRB保持在宏基站,宏基站10在配置参数时,配置DRB的所有层的参数。 [0072] All user DRB user plane device 20 is maintained at the macro base station, the macro base station 10 is in the configuration parameters, the configuration parameters of all layers of the DRB.

[0073]较佳地,宏基站10向用户设备发送RRC重配置消息之前,向需要接纳用户面的DRB的本地基站发送包含需要切换的每个用户面的DRB的QOS信息的承载建立请求消息; Before [0073] Preferably, the macro base station to the user equipment 10 transmits RRC reconfiguration message, each user sends a bearer plane containing the handover required QOS information DRB in need of a local base station receiving the user plane setup request message DRB;

[0074]相应的,本发明实施例的系统还包括至少一个本地基站30。 [0074] Accordingly, the system according to the present embodiment of the invention further comprises at least one local base station 30.

[0075]本地基站30,用于接收来自宏基站10的针对用户设备的承载建立请求消息,接纳用户面的部分或全部数据无线承载DRB对应的除HXP层之外的其他层。 [0075] The local base station 30, for receiving a bearer for the user equipment from the macro base station 10 setup request message, the other layer other than the layer HXP receiving all or part of the user plane data corresponding to the radio bearer DRB.

[0076]具体的,本地基站30根据承载建立请求消息中包含的需要切换的每个用户面的DRB的QOS信息,配置接纳的用户面的DRB对应的除I3DCP层之外的其他层。 [0076] Specifically, the local base station 30 according to the bearer establishment information DRB QOS for each user plane needs to handover request message contained in the other layers disposed outside of the receiving user plane corresponding to the other DRB I3DCP layer.

[0077]本地基站30接纳用户面的部分或全部DRB对应的除PDCP层之外的其他层之后,还可以向宏基站10返回承载建立请求响应消息;相应的,宏基站10在接收到来自本地基站的承载建立请求响应消息后,向用户设备20发送RRC重配置消息。 After the [0077] base station 30 receiving the local user plane part or all of the other layers in addition to the DRB corresponding to the PDCP layer may also return to the macro base station 10 in response to the bearer setup request message; corresponding macro base station 10 is received from the local after the bearer establishment request response message to the base station, the user equipment 20 transmits an RRC reconfiguration message.

[0078] 较佳地,宏基站10可以在RRC重配置消息中显式通知用户设备20需要进行控制面与用户面分呙操作。 [0078] Preferably, the macro base station 10 may be an explicit reconfiguration message notifies the user equipment is required in the control plane RRC 20 and a user plane sub-Guo operation.

[0079]显式通知可以采用比特方式,比如“I”表示需要进行控制面与用户面分离操作,“O”表示需要进行控制面与用户面分离操作。 [0079] explicit notification mode bits may be employed, such as "I" indicates the need for control plane and user plane separating operation, "O" indicates the need for control plane and user plane separating operation.

[0080]用户设备20在收到来自宏基站的RRC重配置消息后,与接纳用户设备20的用户面的本地基站进行同步操作,并在同步成功后向宏基站10返回RRC重配置完成消息。 [0080] After the user device 20 from the macro base station receiving the RRC reconfiguration message, the synchronous operation with the user equipment receiving surface 20 of the local user station, and after a successful synchronization to the macro base station 10 sends an RRC reconfiguration complete message.

[0081]相应的,宏基站10在收到来自用户设备20的RRC重配置完成消息后,针对一个本地基站能够接纳的用户面的DRB,将该DRB对应的PDCP实体映射到本地基站30配置的该DRB对应的其他层上。 [0081] Accordingly, the macro base station 10 upon receipt of the user device 20 from the RRC reconfiguration complete message, a user plane for the DRB capable of receiving a local base station, the PDCP entity corresponding to the DRB mapped to the local base station configuration 30 other layers on corresponding to the DRB.

[0082]在实施中,本发明实施例根据需要还可以对本地基站上已建立的DRB承载进行更新,比如修改、增加、删除等,下面分情况具体说明, [0082] In the embodiment, the embodiment of the present invention may also be required to carry the local base station has been established DRB is updated, such as to modify, add, delete, etc., the following detailed description Points,

[0083] 情况一、修改。 [0083] I. modified.

[0084]具体的,宏基站10在收到来自核心网的针对用户设备20的E-RAB修改消息,且本地基站30已建立用户设备20的DRB承载后,根据E-RAB修改消息确定需要修改的DRB承载,向本地基站20发送包含需要修改的DRB承载的QOS信息的承载修改请求消息; After [0084] Specifically, the macro base station 10 to modify the message for the user equipment received from the core network 20 is the E-RAB, the base station 30 and the local user equipment DRB 20 has established a bearer E-RAB modification message according to need to modify the DRB bearers is transmitted to the local base station 20 carries QOS information contained DRB bearers need to modify the modification request message;

[0085]相应的,本地基站30在收到宏基站10的包含需要修改的DRB承载的QOS信息的承载修改请求消息后,修改对应DRB的配置,并向宏基站10返回承载修改响应消息; [0085] Accordingly, the local base station 30 receiving the macro base station bearer modification QOS information contained DRB bearers 10 to be modified request message, modifying the configuration corresponding to the DRB, and the macro base station 10 returns a bearer modification response message;

[0086]宏基站10在收到来自本地基站30的承载修改响应消息后,向用户设备20发送RRC连接重配置消息,用于通知用户设备20更新对应DRB的配置; [0086] In the macro base station 10 from the local base station after receiving the bearer modification response message 30, the user device 20 sends the RRC connection reconfiguration message, for notifying the user device 20 updates the configuration corresponding to the DRB;

[0087]用户设备20根据收到的来自宏基站的RRC重配置消息,修改对应DRB的配置。 [0087] User equipment 20 the RRC reconfiguration message received from the macro base station, to modify the configuration corresponding to the DRB.

[0088] 情况二、增加。 [0088] Case 2 is increased.

[0089]宏基站1在收到来自核心网的针对用户设备20的E-RAB建立消息,且宏基站1和本地基站30已建立用户设备20的初始上下文后,根据E-RAB建立消息确定需要增加的DRB承载,向本地基站30发送包含需要建立的DRB承载的QOS信息的承载建立请求消息; After [0089] The macro base station 1 establishes a user equipment receiving the message from the core network of the E-RAB 20, and a macro base station and a local base station 30 has established an initial context user device 20, according to the E-RAB establishment message determines that DRB bearers increased, QOS information transmission comprising bearer DRB bearers need to be established to the local base station 30 setup request message;

[0090]相应的,本地基站30在收到宏基站10的包含需要建立的DRB承载的QOS信息的承载建立请求消息后,建立对应的DRB承载,并向宏基站10返回承载修改响应消息; [0090] Accordingly, the local base station 30 receiving the macro base station comprising carrying DRB QOS information needs to establish a bearer setup request message 10 to establish DRB corresponding bearer, and the macro base station 10 returns a bearer modification response message;

[0091]宏基站10在收到来自本地基站30的承载建立响应消息后,向用户设备20发送RRC连接重配置消息,用于通知用户设备20更新对应DRB的配置; [0091] In the macro base station 10 after receiving the bearer establishment response to the local base station 30 from the message, the user device 20 sends the RRC connection reconfiguration message, for notifying the user device 20 updates the configuration corresponding to the DRB;

[0092]用户设备20根据收到的来自宏基站的RRC重配置消息,建立对应的DRB承载,比如建立roCP/RLC/MAC/PHY各层的参数配置以及层间的映射关系。 [0092] The user device 20 from the RRC reconfiguration message received macro base station, establishes a corresponding bearer DRB, parameters such as the establishment roCP / RLC / MAC / PHY layers, and the mapping relationship between the layers.

[0093] 其中,E-UTRAN无线接入承载包含了DRB以及E-UTRAN和S-GW之间的接口,DRB专指空口的数据无线承载。 [0093] wherein, E-UTRAN radio access bearer includes the interface between E-UTRAN and DRB and the S-GW, DRB specifically refers to air interface data radio bearer.

[0094]情况三、删除部分承载。 [0094] Case 3 deletions carrier.

[0095]宏基站1在收到来自核心网的针对用户设备20的E-RAB删除消息,且宏基站1和本地基站30已建立用户设备的初始上下文后,根据E-RAB删除消息确定需要删除的DRB承载,站向本地基站发送包含需要删除的DRB承载的QOS信息的承载删除请求消息; After [0095] The macro base station 1 to delete the E-RAB message received from the core network for the user equipment 20, and a macro base station and a local base station 30 has established an initial context for the user equipment, according to the E-RAB delete messages determined to be deleted the DRB bearer station transmits a bearer QOS information to be deleted DRB bearer deletion request message to a local base station;

[0096]相应的,本地基站30在收到来自宏基站10的包含需要删除的DRB承载的QOS信息的承载删除请求消息后,删除对应的DRB承载,并向宏基站10返回承载删除响应消息; [0096] Accordingly, the local base station 30 after receiving information from a bearer QOS DRB bearers contained the macro base station 10 to be deleted delete request message, delete the corresponding DRB bearers, and the macro base station 10 returns a delete bearer response message;

[0097]宏基站10在收到来自本地基站30的承载删除响应消息后,向用户设备20发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置; After [0097] In the macro base station 10 receives from the local bearer deletion response message to the base station 30, transmits an RRC connection reconfiguration message for informing the user equipment updates the corresponding user equipment configuration DRB 20;

[0098]用户设备20根据收到的来自宏基站的RRC重配置消息,删除对应的DRB承载。 [0098] User equipment 20 the RRC reconfiguration message received from the macro base station, deletes the corresponding bearer DRB.

[0099]情况四、删除全部承载。 [0099] case four or delete all bearer.

[0100]宏基站10在收到来自核心网的针对用户设备20的E-RAB删除消息,且需要释放的E-RAB是本地基站30的最后一条E-RAB,且宏基站10维护有其他E-RAB后,向本地基站30发送承载释放消息,用于通知本地基站30释放用户设备的所有承载,以及述宏基站向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置; [0100] In the macro base station 10 deletes the E-RAB message received from the core network for the user equipment 20, and the E-RAB to be released is the last one local base station of the E-RAB 30, and 10 maintain the macro base station other E after -rab, to a local base station 30 sends a bearer release message, the base station notifies the local bearer for all user equipment 30 is released, and said macro base station to the user equipment sends an RRC connection reconfiguration message, to notify the user equipment to update the configuration corresponding to the DRB ;

[0101]相应的,本地基站30在收到来自宏基站10的承载释放消息后,删除对应的用户设备20的所有承载; [0101] Accordingly, the local base station 30 after receiving the release message from the macro base station 10 is carried, all the user equipment deletes the corresponding bearing 20;

[0102]由于转移过程已完成,用户设备20删除旧的承载,释放对应的资源。 [0102] Since the transfer process has been completed, the user device 20 to delete the old bearer release the corresponding resources.

[0103]在实施中,本发明实施例还可以释放用户设备的RRC连接。 [0103] In the embodiment, the present invention also may be released embodiment of the user equipment an RRC connection.

[0104]具体的,宏基站10在收到来自核心网的针对用户设备20的用户设备上下文释放消息后,向本地基站30发送包含需要释放上下文的用户设备的标识的承载释放消息,以及宏基站10向用户设备20发送RRC连接释放消息,并向MME发送用户设备上下文释放响应消息; [0104] Specifically, the macro base station 10 after receipt of the release message at the user equipment for the user equipment 20 from the core network context, the local base station 30 transmits to the user equipment needs to release carrier comprising a context identifier release message, and the macro base station 10 is connected to the user equipment 20 transmits an RRC release message, and transmits the user equipment context release response message to MME;

[0105]相应的,本地基站30在收到来自宏基站10的包含需要释放上下文的用户设备的标识的承载释放消息后,释放用户设备的上下文; [0105] Accordingly, the local base station 30 after receiving the bearer release message from the need to release the context identifier comprises a user equipment of a macro base station 10, releasing the context of the user equipment;

[0106]用户设备20在收到RRC连接释放消息后释放与宏基站10之间的RRC连接; [0106] User equipment 20 after receiving the RRC connection release message to release the connection between the RRC 10 and the macro base station;

[0107] MME在收到用户设备上下文释放响应消息后,将释放用户设备10的核心网的资源,即承载删除命令。 After the [0107] MME context release response message received in the user equipment, the user releases the resources of the core network device 10, the bearer delete command.

[0108]针对上述的情况,在实施中可以RRC连接重配置消息中通过IE标明具体是修改、删除或建立。 [0108] For the above case, the embodiment may be an RRC connection reconfiguration message is specifically modify, delete, or create indicated by the IE.

[0109]如图7所示,本发明实施例业务建立的系统中的用户设备包括:第一确定模块700和第一处理模块710。 [0109] As shown in FIG. 7, the user equipment service establishment system according to the present invention comprises: a first determining module 700 and the first processing module 710.

[0110]第一确定模块700,用于在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立RRC连接; [0110] a first determining module 700 configured to initiate a service call or after receiving the paging network side, establishing the RRC connection is determined on the macro base station;

[0111]第一处理模块710,用于在收到来自宏基站的RRC重配置消息后,将控制面的全部SRB保持在宏基站,将用户面的全部DRB对应的PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0111] The first processing module 710, after receiving the macro base station from the RRC reconfiguration message, the control plane remains all the macro base stations SRB, DRB will maintain the entire PDCP layer of the user plane corresponding to the macro base station, part or all of the user plane and the other layer other than the PDCP layer DRB corresponding to the at least one local switching station, or switching some or all of the DRB user plane to the at least one local base station.

[0112]较佳地,第一处理模块710在收到来自宏基站的RRC重配置消息后,与本地基站进行同步操作,并在同步成功后向宏基站返回RRC重配置完成消息。 [0112] Preferably, the first process module 710 after the reconfiguration message, the RRC is received from the macro base station in the local base station synchronization, and after the successful synchronization to the macro base station sends an RRC reconfiguration complete message.

[0113]较佳地,第一处理模块710根据收到的来自宏基站的RRC重配置消息,更新对应DRB的配置。 [0113] Preferably, the first processing module 710 according to the RRC reconfiguration message received from the macro base station, updating the configuration corresponding to the DRB.

[0114]如图8所示,本发明实施例业务建立的系统中的宏基站包括:第二确定模块800和第二处理模块810。 [0114] As shown in FIG 8, the system of establishing service in a macro base station embodiment of the present invention comprises: a second determining module 800 and the second process module 810.

[0115]第二确定模块800,用于在用户设备在发起业务呼叫或网络侧对用户设备进行寻呼后,确定将用户设备的RRC连接建立到宏基站上; [0115] The second determination module 800, a user equipment for initiating a service call or after a network paging a user equipment, the user equipment is determined to establish an RRC connection to the macro base station;

[0116]第二处理模块810,用于向用户设备发送RRC重配置消息,用于指示用户设备将控制面的全部SRB保持在宏基站,将用户面的全部DRB对应的PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除rocp层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0116] The second processing module 810, a reconfiguration message to the user equipment transmits the RRC, all for instructing the user equipment control plane SRB maintained at the macro base station, all DRB corresponding to user plane PDCP layer is maintained at the macro base station , other layers other than layer rocp some or all of the DRB and the user plane corresponding to the at least one local switching station, or switching some or all of the DRB user plane to the at least one local base station.

[0117]较佳地,第二处理模块810向用户设备发送RRC重配置消息之前,向需要接纳用户面的DRB的本地基站发送包含需要切换的每个用户面的DRB的QOS信息的承载建立请求消息。 Before carrying [0117] Preferably, the second processing module 810 reconfiguration message to the user equipment transmits the RRC, DRB receiving user plane transmitted to the local base station needs to be switched per DRB comprising a user plane setup request information QOS messages.

[0118]较佳地,第二处理模块810向用户设备发送RRC重配置消息之前,在接收到来自本地基站的承载建立请求响应消息。 [0118] Preferably, the second processing module 810 before sending the RRC reconfiguration message, a request to establish the bearer response message received from the local base station to the user equipment.

[0119]较佳地,第二处理模块810向用户设备发送RRC重配置消息之后,在收到来自用户设备的RRC重配置完成消息后,针对一个本地基站能够接纳的用户面的DRB,将该DRB对应的HXP实体映射到本地基站配置的该DRB对应的其他层上。 [0119] Preferably, the second processing module 810 after the reconfiguration RRC message to the user equipment, the user equipment from receiving the RRC reconfiguration complete message after, the DRB user plane for a local base station is capable of receiving, the HXP entity DRB mapped onto the corresponding layers of the other DRB corresponding to a local base station configuration.

[0120]较佳地,第二处理模块810向用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB修改消息,且本地基站已建立用户设备的DRB承载后,根据E-RAB修改消息确定需要修改的DRB承载;向本地基站发送包含需要修改的DRB承载的QOS信息的承载修改请求消息。 After [0120] Preferably, the second processing module 810 after the reconfiguration message to the user equipment transmits the RRC, message modification E-RAB received from the core network, the base station and the local user equipment has established a bearer DRB according E- RAB modification messages need to modify a bearer DRB; QOS modify bearer information transmits a local base station needs to be modified to DRB bearer request message.

[0121]较佳地,第二处理模块810向本地基站发送承载修改请求消息后,在收到来自本地基站的承载修改响应消息后,向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置。 [0121] Preferably, the second processing module 810 to send a bearer modify request message from a local base station, after receiving the bearer modification response message from the local base station, the user equipment sends an RRC connection reconfiguration message, for notifying a user equipment update the configuration corresponding to the DRB.

[0122]较佳地,第二处理模块810向用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB建立消息,且宏基站和本地基站已建立用户设备的初始上下文后,根据E-RAB建立消息确定需要增加的DRB承载;向本地基站发送包含需要建立的DRB承载的QOS信息的承载建立请求消息。 [0122] Preferably, the second processing module 810 after the RRC reconfiguration message sent to the user equipment, after receipt of the setup message from the core network E-RAB, and the macro base station and the local base station has established an initial context for the user equipment, setup message to determine the need to increase DRB bearers according to E-RAB; QOS information transmission comprising bearer DRB bearers need to be established to the local establishment request message to the base station.

[0123]较佳地,第二处理模块810向本地基站发送承载建立请求消息之后,在收到来自本地基站的承载建立响应消息后,向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置。 [0123] Preferably, the second processing module 810 transmits the base station to the local bearer establishment request message, the response message received after establishing the bearer from a local base station, connection reconfiguration message to the user equipment transmits the RRC, for informing the user equipment update the configuration corresponding to the DRB.

[0124]较佳地,第二处理模块810向用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB删除消息,且宏基站和本地基站已建立用户设备的初始上下文后,根据E-RAB删除消息确定需要删除的DRB承载;向本地基站发送包含需要删除的DRB承载的QOS信息的承载删除请求消息。 [0124] Preferably, the second processing module 810 after the RRC reconfiguration message sent to the user equipment, after receiving E-RAB deletion message from the core network, the base station and the macro base station and the local user equipment has established the initial context, the message deleting E-RAB bearer DRB determined to be deleted; delete bearer information transmits a QOS required to remove a local base station DRB bearer request message.

[0125]较佳地,第二处理模块810向本地基站发送承载删除请求消息之后,在收到来自本地基站的承载删除响应消息后,向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置。 [0125] Preferably, the second processing module 810 sending a bearer deletion request message to a local base station, after receiving from the local bearer deletion response message to the base station, the user equipment sends an RRC connection reconfiguration message, for notifying a user equipment update the configuration corresponding to the DRB.

[0126]较佳地,第二处理模块810向用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB承载删除消息,且需要释放的E-RAB是本地基站的最后一条E-RAB,且宏基站维护有其他E-RAB后,向本地基站发送承载释放消息,用于通知本地基站释放用户设备的所有承载。 [0126] Preferably, the second processing module 810 after the reconfiguration message to the user equipment transmits the RRC, the E-RAB received from the core network bearer deletion message and E-RAB to be released is the last one local base station E after -rab, and the macro base station maintains another E-RAB, sending a bearer release message to the local station, the local base station for informing the user equipment to release all bearers.

[0127]较佳地,第二处理模块810向用户设备发送承载释放消息之后,向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置。 After the release message, the user equipment sends an RRC connection reconfiguration [0127] Preferably, the second processing module 810 sends a bearer message to the user equipment for informing the user equipment to update the configuration corresponding to the DRB.

[0128]较佳地,第二处理模块810向用户设备发送RRC重配置消息之后,在收到来自核心网的用户设备上下文释放消息后,向本地基站发送包含需要释放上下文的用户设备的标识的承载释放消息。 [0128] Preferably, the second processing module 810 sends to the user equipment after the RRC reconfiguration message, the release message is received in the context of user equipment from a core network, comprising a transmission identifier of the user equipment needs to release the context of a local base station bearer release message.

[0129]较佳地,第二处理模块810向用户设备发送承载释放消息之后,向用户设备发送RRC连接释放消息,并向MME发送用户设备上下文释放响应消息。 After [0129] Preferably, the second processing module 810 sends a bearer release message to the user equipment, the user equipment sends an RRC connection release message, and transmits the user equipment context release response message to MME.

[0130]如图9所示,本发明实施例业务建立的系统中的本地基站包括:接收模块900和第三处理模块910。 [0130] As shown in FIG. 9, the system according to the embodiment of the present invention to establish business in the local base station comprising: a receiving module 900 and a third processing module 910.

[0131]接收模块900,用于接收来自宏基站的针对用户设备的承载建立请求消息; [0131] a receiving module 900, for receiving the carrier for the user equipment from the macro base station setup request message;

[0132]第三处理模块910,用于接纳用户面的部分或全部DRB对应的除I3DCP层之外的其他层; [0132] The third processing module 910, other layers except for the layer I3DCP receiving all or part of the user plane corresponding to the DRB;

[0133]其中,承载建立请求消息是宏基站在用户设备在发起业务呼叫或网络侧对用户设备进行寻呼后发送的,且用户设备的RRC连接建立在宏基站上。 [0133] wherein, after the bearer setup request message from the user equipment to the macro base paging user equipment or initiating a service call sent by the network and the user equipment an RRC connection based on the macro base station.

[0134]较佳地,第三处理模块910根据承载建立请求消息中包含的需要切换的每个用户面的DRB的QOS信息,配置接纳的用户面的DRB对应的除I3DCP层之外的其他层。 [0134] Preferably, the third processing module 910 requests information DRB QOS for each user plane handover required message includes bearer establishment in accordance with other layers disposed outside of DRB corresponding to the receiving user plane layer except I3DCP .

[0135]较佳地,第三处理模块910接纳用户面的部分或全部DRB对应的除I3DCP层之外的其他层之后,向宏基站返回承载建立请求响应消息。 After [0135] Preferably, the third processing module 910 receiving user plane other than the layer corresponding to part or all DRB addition I3DCP layer, the macro base station returns a bearer setup request response message.

[0136]较佳地,第三处理模块910接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议PDCP层之外的其他层之后,在收到宏基站的包含需要修改的DRB承载的QOS信息的承载修改请求消息后,更新对应DRB的配置,并向宏基站返回承载修改响应消息。 After [0136] Preferably, the third processing module 910 receiving user plane data packets in addition to other layers than the convergence protocol PDCP layer of the radio bearer DRB corresponding to part or all of the data contained in the received macro base station needs to be modified DRB after carrying QOS information bearer modification request message, update the configuration corresponding to the DRB, and returns a bearer modification response message to the macro base station.

[0137]较佳地,第三处理模块910接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层之后,在收到宏基站的包含需要建立的DRB承载的QOS信息的承载建立请求消息后,建立对应的DRB承载,并向宏基站返回承载建立响应消息。 After [0137] Preferably, the third processing module 910 receiving user plane packet data convergence protocol other than the other layers of the radio bearer DRB rocp layer corresponding to part or all of the data contained in the received macro base station need to be established DRB after carrying QOS information bearer establishment request message, establishes a corresponding bearer DRB, bearer setup response message returned to the macro base station.

[0138]较佳地,第三处理模块910接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议PDCP层之外的其他层之后,在收到来自宏基站的包含需要删除的DRB承载的QOS信息的承载删除请求消息后,删除对应的DRB承载,并向宏基站返回承载删除响应消息。 [0138] Preferably, the other layer of the third processing module after receiving the user plane 910 of some or all of the data corresponding to the radio bearer DRB other than a packet data convergence protocol layer PDCP, received from the macro base station including the need to remove DRB QOS information bearer deletion request message bearer, DRB delete the corresponding bearer, and returns a delete bearer response message to the macro base station.

[0139]较佳地,第三处理模块910接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层之后,在收到来自宏基站的承载释放消息后,删除用户设备的所有承载。 After the other layers in addition to the Packet Data Convergence Protocol layer rocp some or all of the data corresponding to the radio bearer DRB [0139] Preferably, the third processing module 910 receiving user plane, after receiving the bearer release message from the macro base station delete all user equipment bearer.

[0140]较佳地,第三处理模块910接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层之后,还在收到来自宏基站的包含需要释放上下文的用户设备的标识的承载释放消息后,释放用户设备的上下文。 After the addition of the other layers than the layer rocp [0140] Preferably, the third processing module 910 receiving user plane radio bearer DRB data corresponding to some or all of the packet data convergence protocol, received from the macro base station also needs to be released comprises identified bearer context release message after the user equipment, the user equipment context release.

[0141]基于同一发明构思,本发明实施例中还提供了用户设备进行业务建立的方法、宏基站进行业务建立的方法,以及本地基站进行业务建立的方法,由于这些方法解决问题的原理与图6本发明实施例业务建立的系统相似,因此这些方法的实施可以参见系统的实施,重复之处不再赘述。 [0141] Based on the same inventive concept, embodiments of the present invention further provides a user equipment method of service establishment, the macro base station a method of service establishment, and local base station a method of service establishment, since the principle of these methods solve the problem of FIG. service establishment system according to the present invention is similar to Example 6, and therefore the implementation of these methods can be found in the system embodiment, repeated description of which will not be repeated.

[0142]如图10所示,本发明实施例用户设备进行业务建立的方法包括下列步骤: [0142] 10, service establishment method of a user equipment according to embodiments of the present invention comprises the steps of:

[0143]步骤1001、用户设备在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立RRC连接; [0143] Step 1001, the user equipment initiates a service call or after receiving the paging network side, establishing the RRC connection is determined on the macro base station;

[0144]步骤1002、用户设备在收到来自宏基站的RRC重配置消息后,将控制面的全部SRB保持在宏基站,将用户面的全部DRB对应的rocp层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0144] Step 1002, after the user equipment reconfiguration RRC message received from the macro base station, the entire control surface of the holding SRB macro base station, will maintain the entire layer of DRB corresponding to the user plane rocp macro base station, and the user part or all of the other face of the layer other than the PDCP layer DRB corresponding to the at least one local switching station, or switching some or all of the DRB user plane to the at least one local base station.

[0145]较佳地,用户设备在收到来自宏基站的RRC重配置消息后可以与本地基站进行同步操作,并在同步成功后向宏基站返回RRC重配置完成消息。 [0145] Preferably, the user equipment after receiving the RRC re-configuration message from the macro base station may synchronize with the local base station, and after a successful synchronization to the macro base station sends an RRC reconfiguration complete message.

[0146] 较佳地,步骤1002之后还可以进一步包括: [0146] Preferably, after step 1002 may further comprise:

[0147]用户设备根据收到的来自宏基站的RRC重配置消息,更新对应DRB的配置。 [0147] The user equipment reconfiguration RRC message received from the macro base station, updating the configuration corresponding to the DRB.

[0148]这里的更新包括修改、建立和删除。 [0148] update here includes modification, creation and deletion.

[0149]如图11所示,本发明实施例宏基站进行业务建立的方法包括下列步骤: [0149] 11, the method of the present invention the macro base station for service establishment comprising the steps of:

[0150] 步骤1101、宏基站在用户设备在发起业务呼叫或网络侧对用户设备进行寻呼后,确定将用户设备的RRC连接建立到宏基站上; [0150] Step 1101, after the macro base station in the user equipment or initiating a service call to the network side paging the user equipment, the user equipment is determined to establish an RRC connection to the macro base station;

[0151]步骤1102、宏基站向用户设备发送RRC重配置消息,用于指示用户设备将控制面的全部SRB保持在宏基站,将用户面的全部DRB对应的I3DCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上。 [0151] Step 1102, the macro base station reconfiguration message to the user equipment transmits the RRC, all for instructing the user equipment control plane SRB kept at macro base station will maintain the entire layer I3DCP DRB corresponding to the macro base station in the user plane, and all or part of the user plane of the other layer other than the PDCP layer DRB corresponding to the at least one local switching station, or switching some or all of the DRB user plane to the at least one local base station.

[0152]较佳地,步骤1102之前还可以进一步包括: [0152] Preferably, before step 1102 may further comprise:

[0153]宏基站向需要接纳用户面的DRB的本地基站发送包含需要切换的每个用户面的DRB的QOS信息的承载建立请求消息。 Carrier [0153] The macro base station transmits a DRB each user plane needs to be switched to a local base station receiving the user plane setup information of the DRB QOS request message.

[0154]较佳地,宏基站在接收到来自本地基站的承载建立请求响应消息后,向用户设备发送RRC重配置消息。 [0154] Preferably, the macro base station from the local station has received the bearer setup request response message, the user equipment sends an RRC reconfiguration message.

[0155]较佳地,宏基站向用户设备发送RRC重配置消息之后,在收到来自用户设备的RRC重配置完成消息后,针对一个本地基站能够接纳的用户面的DRB,将该DRB对应的I3DCP实体映射到本地基站配置的该DRB对应的其他层上。 [0155] Preferably, after the macro base station transmits the RRC reconfiguration message, the RRC is received from the user equipment after the reconfiguration complete message, DRB for the user plane capable of receiving a local base station to a user equipment, corresponding to the DRB I3DCP entity is mapped to the other layers of the DRB corresponding to a local base station configuration.

[0156]较佳地,宏基站向用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB修改消息,且本地基站已建立用户设备的DRB承载后,根据E-RAB修改消息确定需要修改的DRB承载;向本地基站发送包含需要修改的DRB承载的QOS信息的承载修改请求消息。 [0156] Preferably, the macro base station after the reconfiguration message to the user equipment transmits the RRC, after receiving E-RAB modification message from the core network, the base station and the local user equipment has established a bearer DRB, E-RAB according to modified message DRB need to modify the bearer; QOS modify bearer information transmits a local base station needs to be modified to DRB bearer request message.

[0157]较佳地,宏基站向本地基站发送承载修改请求消息后,在收到来自本地基站的承载修改响应消息后,向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置。 [0157] Preferably, the macro base station sends a bearer modification request message to a local base station, after receiving the bearer modification response message from the local base station, the user equipment sends an RRC connection reconfiguration message, updates the corresponding user equipment to notify DRB Configuration.

[0158]较佳地,宏基站向用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB建立消息,且宏基站和本地基站已建立用户设备的初始上下文后,根据E-RAB建立消息确定需要增加的DRB承载;向本地基站发送包含需要建立的DRB承载的QOS信息的承载建立请求消息。 After the reconfiguration message to the user equipment transmits the RRC, message received in the E-RAB establishment from the core network [0158] Preferably, the macro base station, the base station and the macro base station and the local user equipment initial context has been established, according to the E- RAB establishment message determines that an increased DRB bearers; QOS information transmission comprising bearer to be established DRB bearer establishment request message to a local base station.

[0159]较佳地,宏基站向本地基站发送承载建立请求消息之后,在收到来自本地基站的承载建立响应消息后,向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置。 [0159] Preferably, the macro base station transmits the base station to the local bearer establishment request message, the response message received after establishing the bearer from a local base station, the user equipment sends an RRC connection reconfiguration message, updates the corresponding user equipment to notify DRB Configuration.

[0160]较佳地,宏基站向用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB删除消息,且宏基站和本地基站已建立用户设备的初始上下文后,根据E-RAB删除消息确定需要删除的DRB承载;向本地基站发送包含需要删除的DRB承载的QOS信息的承载删除请求消息。 [0160] Preferably, the macro base station after the reconfiguration message to the user equipment transmits the RRC, after receiving E-RAB deletion message from the core network, the base station and the macro base station and the local user equipment initial context has been established, according to the E- RAB delete message to be deleted to determine DRB bearers; delete bearer information transmits a QOS required to remove a local base station DRB bearer request message.

[0161 ]较佳地,宏基站向本地基站发送承载删除请求消息之后,在收到来自本地基站的承载删除响应消息后,向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置。 After [0161] Preferably, the macro base station sends the bearer deletion request message local base station, after receiving from the local bearer deletion response message to the base station, connection reconfiguration message to the user equipment transmits the RRC, for informing the user equipment updates the corresponding DRB Configuration.

[0162]较佳地,宏基站向用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB删除消息,且需要释放的E-RAB是本地基站的最后一条E-RAB,且宏基站维护有其他E-RAB后,向本地基站发送承载释放消息,用于通知本地基站释放用户设备的所有承载。 [0162] Preferably, the macro base station after the reconfiguration message to the user equipment transmits the RRC, the E-RAB received from the core network to delete the message, and the E-RAB to be released is the last E-RAB local base station, and after the macro base station maintains another E-RAB, sending a bearer release message to the local station, the local base station for informing the user equipment to release all bearers.

[0163]较佳地,宏基站向用户设备发送承载释放消息之后,向用户设备发送RRC连接重配置消息,用于通知用户设备更新对应DRB的配置。 [0163] Preferably, the macro base station transmits to the user equipment after the bearer release message, the user equipment sends an RRC connection reconfiguration message, updates the corresponding user equipment to notify the DRB configuration.

[0164]较佳地,宏基站向用户设备发送RRC重配置消息之后,在收到来自核心网的用户设备上下文释放消息后,向本地基站发送包含需要释放上下文的用户设备的标识的承载释放消息。 [0164] Preferably, the macro base station bearer release message after the reconfiguration message to the user equipment transmits the RRC, after receiving user equipment context release message from the core network, comprising a transmission identifier of the user equipment needs to release the context of a local base station .

[0165]较佳地,宏基站向用户设备发送承载释放消息之后,向用户设备发送RRC连接释放消息,并向MME发送用户设备上下文释放响应消息。 [0165] Preferably, the macro base station transmits to the user equipment after the bearer release message, releases the connection to the user equipment transmits the RRC message, and send user equipment context release response message MME.

[0166]其中,图10和图11可以合成一个流程,形成一个进行业务建立的方法,即先执行步骤1101和步骤1102,再执行步骤1002;其中只需要保证步骤1001在步骤1102之前即可,与步骤1101和步骤1102之间并没有必然的时序关系。 [0166] wherein, FIGS. 10 and 11 can be synthesized in a process for forming a service establishment method, i.e., first perform step 1101 and step 1102, then step 1002; step 1001 wherein only needs to ensure that prior to step 1102, step 1101 and steps are not necessarily the timing relationship between the 1102.

[0167]如图12所示,本发明实施例本地基站进行业务建立的方法包括下列步骤: Method [0167] As shown, for example, the local base station 12 embodiment of the invention comprises the steps of establishing service:

[0168]步骤1201、本地基站接收来自宏基站的针对用户设备的承载建立请求消息; [0168] Step 1201, the local base station receives user equipment from the macro base station bearer setup request message;

[0169]步骤1202、本地基站接纳用户面的部分或全部数据无线承载DRB对应的除PDCP层之外的其他层; [0169] Step 1202, the local base station receiving all or part of the user plane radio bearer DRB data corresponding to the other layers other than the PDCP layer;

[0170]其中,承载建立请求消息是宏基站在用户设备在发起业务呼叫或网络侧对用户设备进行寻呼后发送的,且用户设备的RRC连接建立在宏基站上。 [0170] wherein, after the bearer setup request message from the user equipment to the macro base paging user equipment or initiating a service call sent by the network and the user equipment an RRC connection based on the macro base station.

[0171]较佳地,本地基站根据承载建立请求消息中包含的需要切换的每个用户面的DRB的服务质量QOS信息,配置接纳的用户面的DRB对应的除I3DCP层之外的其他层。 [0171] Preferably, the local base station information request for quality of service QOS for each DRB user plane handover required message includes bearer establishment according to configure other layers other than the corresponding DRB I3DCP receiving layer of the user plane.

[0172]较佳地,本地基站接纳用户面的部分或全部DRB对应的除PDCP层之外的其他层之后,向宏基站返回承载建立请求响应消息。 [0172] Preferably, after addition to the other layers of the local station receiving a PDCP layer of the user plane part or all of DRB corresponding to the macro base station returns a bearer setup request response message.

[0173]较佳地,本地基站接纳用户面的部分或全部数据无线承载DRB对应的除PDCP层之外的其他层之后,在收到宏基站的包含需要修改的DRB承载的QOS信息的承载修改请求消息后,更新对应DRB的配置,并向宏基站返回承载修改响应消息。 After [0173] Preferably, the base station receiving the local user plane PDCP layer other layers in addition to some or all of the data corresponding to the radio bearer DRB, the information contained in the received QOS modify the macro base station DRB bearers bearer modification request message, the updating configuration corresponding to the DRB, and returns a bearer modification response message to the macro base station.

[0174]较佳地,本地基站接纳用户面的部分或全部数据无线承载DRB对应的除HXP层之外的其他层之后,在收到宏基站的包含需要建立的DRB承载的QOS信息的承载修改请求消息后,建立对应的DRB承载,并向宏基站返回承载修改响应消息。 After [0174] Preferably, the base station receiving the local user plane HXP other layers other than layer part or all of DRB corresponding data radio bearer, receiving the macro base station comprises a bearer modification QOS information DRB bearers need to be established request message, establishes a corresponding bearer DRB, and returns a bearer modification response message to the macro base station.

[0175]较佳地,本地基站接纳用户面的部分或全部数据无线承载DRB对应的除PDCP层之外的其他层之后,在收到来自宏基站的包含需要删除的DRB承载的QOS信息的承载修改请求消息后,删除对应的DRB承载,并向宏基站返回承载删除响应消息。 [0175] Preferably, after addition to the other layers of the local station receiving a PDCP layer of the user plane radio bearer part or all of the data corresponding to DRB, bearer contained in the QOS information received from the need to remove the macro base station DRB bearers after modification request message, delete the corresponding DRB bearers, and returns a delete bearer response message to the macro base station.

[0176]较佳地,本地基站接纳用户面的部分或全部数据无线承载DRB对应的除PDCP层之外的其他层之后,在收到来自宏基站的承载释放消息后,删除用户设备的所有承载。 After additional layers other than the PDCP layer part or all of the data corresponding to the radio bearer DRB [0176] Preferably, the base station receiving the local user plane, after receiving the bearer release message from the macro base station, a user device to delete all bearers .

[0177]较佳地,本地基站接纳用户面的部分或全部数据无线承载DRB对应的除PDCP层之外的其他层之后,在收到来自宏基站的包含需要释放上下文的用户设备的标识的承载释放消息后,释放用户设备的上下文。 [0177] Preferably, after addition to the other layers of the local station receiving a PDCP layer of the user plane radio bearer part or all of the data corresponding to DRB, bearer identification comprises receiving the user equipment needs to be released from the context of the macro base station after the release message, releases the user device context.

[0178]下面列举几个实例对本发明的方案进行说明。 [0178] The following are a few examples of the embodiment of the present invention will be described.

[0179] 实例一、当UE发起业务建立时,如图13所示: [0179] Examples of a, when the UE initiates a service establishment, shown in Figure 13:

[0180] 1.UE向Macro eNB发送RRC连接建立请求(RRC Connect1n Setup Request)消息;[0181 ] 2.Macro eNB向UE发送RRC连接建立(RRC Connect1n Setup)消息; [0180] 1.UE Macro eNB RRC sends a connection establishment request (RRC Connect1n Setup Request) message; [0181] 2.Macro eNB sends an RRC connection setup (RRC Connect1n Setup) message to the UE;

[0182] 3.UE向Macro eNB发送RRC连接建立成功(RRC Connect1n Setup Complete)消息; [0182] 3.UE sends Macro eNB RRC connection is established (RRC Connect1n Setup Complete) message;

[0183] 4、Macro eNB向MME发送初始UE消息(Initial UE Message); [0183] 4, Macro eNB sends an initial UE message (Initial UE Message) to the MME;

[0184] 5、MME向Macro eNB返回初始上下文建立请求(Initial Context Setup Request)消息; [0184] 5, MME returns to the Macro eNB initial context setup request (Initial Context Setup Request) message;

[0185]步骤I〜5中,UE在macro eNB建立RRC信令连接和SI信令连接,完成了信令连接的建立。 [0185] In Step I~5, UE establishes an RRC connection and signaling SI signaling connection macro eNB, the completion of the connection establishment signaling.

[0186] 6,Macro eNB根据初始上下文建立请求消息内的E-RAB信息,结合UE的位置和能力信息等,决定执行控制面与用户面分离; [0186] 6, Macro eNB to establish the E-RAB information request message according to initial context, the location and binding capability information of the UE, decides to perform separation of control plane and user plane;

[0187] 7、Macro eNB向Local eNB发送建立请求(Setup Request)消息,其中包含有承载的QOS等信息; [0187] 7, Macro eNB sends a setup request (Setup Request) message to the Local eNB, which contains information such as QOS bearer;

[0188] 8,Local eNB进行接入控制,随后将根据QOS等信息为每个在Local工作的DRB承载配置RLC/MAC/PHY等参数; [0188] 8, Local eNB access control, and then configure the RLC / MAC / PHY parameters for each carrier operating according to the DRB Local QOS information;

[0189] 9、Local eNB返回承载建立响应(Setup Response)消息,其中包含Local为UE配置的RLC/MAC/PHY参数等; [0189] 9, Local eNB returns a bearer setup response (Setup Response) message, which contains the RLC Local configured for the UE / MAC / PHY parameters;

[0190] 10,Macro eNB接收到承载建立响应消息后,开始组织RRC连接重配置(RRCConnect1n Reconfigurat1n)消息,消息中包含新建立DRB的所有信息,并向UE发送RRC重配消息; [0190] 10, Macro eNB receives the bearer establishment response message, RRC connection reconfiguration starts tissue (RRCConnect1n Reconfigurat1n) message, which contains all the information of the newly established DRB, and sends the UE RRC reconfiguration message;

[0191] 11、UE接收到来自Macro eNB的RRC重配置消息,且消息中显式或隐式的标明需要进行控制面与用户面分离操作后,将首先触发到Local eNB的同步操作; [0191] 11, UE receives from the Macro eNB RRC reconfiguration message, and the message explicitly or implicitly indicate the need for a control plane and a user plane after the separation operation, the first trigger to the synchronous operation of the Local eNB;

[0192] 12、同步成功后,UE 返回RRC 连接重配置完成(RRC Connect1n Reconfigurat1nComplete)消息给Macro eNB; [0192] 12, after the synchronization is successful, the UE sends an RRC connection reconfiguration complete (RRC Connect1n Reconfigurat1nComplete) message to the Macro eNB;

[0193] 13,Macro eNB接收到RRC重配置完成消息后,向MME回复初始上下文建立请求响应(Initial Context Setup Response)消息,消息中携带Macro eNB的传输层地址信息等; [0193] 13, Macro eNB after receiving the RRC reconfiguration complete message to the MME initial context setup request reply response (Initial Context Setup Response) message, the address information of the transport layer message carries Macro eNB;

[0194] 14、MME向Serving GW(服务网关)发送承载修改请求(Bearer Modify Request)消息; [0194] 14, MME sends a bearer modification request (Bearer Modify Request) message to the Serving GW (Serving Gateway);

[0195] 15、Serving GW返回承载修改响应(Bear Modify Response)消息。 [0195] 15, Serving GW returns the bearer modification response (Bear Modify Response) message.

[0196] 其中,建立在Local eNB的数据承载,上下行数据流的路径是:UE〈->Local eNB<->Macro eNB<->Serving GW0 [0196] wherein, based on a data bearer Local eNB, the downlink data flow path is: UE <-> Local eNB <-> Macro eNB <-> Serving GW0

[0197] 实例二、接收到来自核心网的E-RAB修改消息后,Macro eNB可以修改建立在Local的DRB承载,如图14所示: [0197] Example II E-RAB received from the core network after the modification message, Macro eNB may be modified based on the Local DRB bearers 14:

[0198] UServing GW向MME发送更新承载请求(Update Bearer Request)消息; [0198] UServing GW sends an update bearer request message (Update Bearer Request) to the MME;

[0199] 2、MME向Macro eNB发送E-RAB修改(E-RAB Modify Bearer Request)消息; [0199] 2, MME sends a Macro eNB E-RAB modify (E-RAB Modify Bearer Request) message;

[0200] 3,Macro eNB接收到来自核心网的E-RAB修改消息后,向Local eNB发送承载修改请求(Modify Request)消息,其中包含有更新的QOS等信息; [0200] 3, Macro eNB receives the E-RAB from the core network after the modification message, to send a bearer modify request Local eNB (Modify Request) message, which contains information such as the updated QOS;

[0201] 4,Local eNB接收到此消息后,将根据相关信息为在Local eNB工作的对应的DRB承载更新相应的RLC/MAC/PHY等参数,并返回承载修改响应(Modify Response)消息,其中包含更新的RLC/MAC/PHY参数等; [0201] 4, Local eNB after receiving the message, according to the relevant information carried in the corresponding work DRB Local eNB to update the corresponding RLC / MAC / PHY parameters, and returns a bearer modification response (Modify Response) message, wherein includes updated RLC / MAC / PHY parameters;

[0202] 5,Macro eNB接收到承载修改响应消息后,将根据来自Local eNB的信息组织RRC连接重配置(RRC Connect1n Reconfigurat1n)消息返回给UE; After the [0202] 5, Macro eNB receives the bearer modification response message, organized according to the information from the Local eNB RRC Connection Reconfiguration (RRC Connect1n Reconfigurat1n) message back to the UE;

[0203] 6、UE接收到此消息后,更新相应的DRB配置,返回RRC连接重配置完成(RRCConnect1n Reconfigurat1n Complete)消息; [0203] 6, UE receives this message, update the corresponding DRB configuration, sends an RRC Connection Reconfiguration Complete (RRCConnect1n Reconfigurat1n Complete) message;

[0204] 7、Macro eNB向MME返回E-RAB修改响应(E-RAB Modify Bearer Response)消息; [0204] 7, Macro eNB E-RAB modify the response returns (E-RAB Modify Bearer Response) message to the MME;

[0205] 8、UE向Macro eNB发送直传消息(Direct Transfer); [0205] 8, UE sends a direct transfer message to the Macro eNB (Direct Transfer);

[0206] 9、Macro eNB向MME进行上行链路非接入层传输(Uplink NAS Transport); [0206] 9, Macro eNB uplink transmission of non-access stratum (Uplink NAS Transport) to the MME;

[0207] 10、MME向Serving GW发送更新承载响应(Update Bearer Response)消息。 [0207] 10, MME sends an update bearer response message (Update Bearer Response) to the Serving GW.

[0208] 实例三、Macro eNB和Local eNB已经建立UE的初始上下文,如果Macro接收到来自核心网的E-RAB建立或删除消息后,可以重配置在Local的DRB承载(即增加或删除某些DRB承载),如图15所示: [0208] Three examples, Local the eNB and the eNB Macro initial UE context has been established, if the E-RAB Macro received from the core network to establish or delete messages, can be reconfigured in the Local of DRB bearers (i.e., addition or deletion of certain DRB bearers), shown in Figure 15:

[0209] KServing GW向MME发送创建承载请求(Create Bearer Request)消息; [0209] KServing GW MME sends a Create Bearer Request (Create Bearer Request) message;

[0210] 2、MME向Macro eNB发送E-RAB建立(E-RAB Setup Request)消息; [0210] 2, MME transmits E-RAB establishment (E-RAB Setup Request) message to the Macro eNB;

[0211] 3,Macro eNB接收到来自核心网的E-RAB建立消息后,向Local eNB发送承载建立请求(Setup Request)消息,其中包含有需要建立的承载的QOS等信息; [0211] 3, Macro eNB receives the E-RAB from the core network after the establishment message, to the Local eNB transmits the bearer setup request (Setup Request) message, which includes information such as QOS of the bearer to be established;

[0212] 4、Local eNB接收到此消息后,将根据相关信息为DRB承载建立相应的RLC/MAC/PHY等参数,并返回承载建立响应(Setup Response)消息,其中包含更新的RLC/MAC/PHY参数等; [0212] 4, Local eNB after receiving this message, the bearer setup based on information of DRB corresponding RLC / MAC / PHY parameters, and returns a bearer setup response (Setup Response) message containing the updated RLC / MAC / PHY parameters;

[0213] 5,Macro eNB接收到承载建立响应消息后,将根据来自Local eNB的信息组织RRC连接重配置(RRC Connect1n Reconfigurat1n)消息返回给UE; [0213] 5, Macro eNB receives the bearer establishment response message, the reconfiguration (RRC Connect1n Reconfigurat1n) returns a message to the UE according to the information from the organization Local eNB RRC connection;

[0214] 6、UE接收到此消息后,更新相应的DRB配置,返回RRC连接重配置完成(RRCConnect1n Reconfigurat1n Complete)消息; [0214] 6, UE receives this message, update the corresponding DRB configuration, sends an RRC Connection Reconfiguration Complete (RRCConnect1n Reconfigurat1n Complete) message;

[0215] 7、Macro eNB向MME返回E-RAB建立响应(E-RAB Setup Response)消息; [0215] 7, Macro eNB returns the E-RAB setup response (E-RAB Setup Response) message to the MME;

[0216] 8、UE向Macro eNB发送直传消息(Direct Transfer); [0216] 8, UE sends a direct transfer message to the Macro eNB (Direct Transfer);

[0217] 9、Macro eNB向MME进行上行链路非接入层传输(Uplink NAS Transport); [0217] 9, Macro eNB uplink transmission of non-access stratum (Uplink NAS Transport) to the MME;

[0218] 10、MME向Serving GW发送创建承载响应(Create Bearer Response)消息。 [0218] 10, MME Serving GW sends a Create Bearer Response (Create Bearer Response) message.

[0219] 如果是需要删除承载,则在步骤I中是删除承载请求(Delete Bearer Request)消息;步骤2中是E-RAB删除(E-RAB Delete Request)消息;步骤4中Local eNB根据相关信息删除对应的DRB承载;步骤7中是E-RAB删除响应(E-RAB Delete Response)消息;步骤10中是删除承载响应(Delete Bearer Response)消息。 [0219] If it is required to delete bearer, then in step I is a Delete Bearer Request (Delete Bearer Request) message; Step 2 is E-RAB deleted (E-RAB Delete Request) message; Step 4. Local eNB information in accordance with remove DRB corresponding bearer; step 7 E-RAB deletion response (E-RAB delete response) message; step 10 is a delete bearer response (delete bearer response) message.

[0220]实例四、如果MME接收到来自S-GW的承载删除消息中删除的是最后一条E-RAB,Macro eNB将释放UE的RRC连接,如图16所示: [0220] Four examples, if the MME receives the bearer from the S-GW to delete the message is deleted in the last E-RAB, Macro eNB UE RRC connection release, shown in Figure 16:

[0221] UServing GW向MME发送删除承载请求(Delete Bearer Request)消息; [0221] UServing GW sends a Delete Bearer Request (Delete Bearer Request) message to the MME;

[0222] 2、MME判断是删除最后一条E-RAB,向Macro eNB发送UE上下文释放命令(UEContext Release Command)消息; [0222] 2, MME determines to delete the last E-RAB, sending a UE context release command (UEContext Release Command) message to the Macro eNB;

[0223] 3、Macro eNB向Local eNB发送释放命令(Release Command); [0223] 3, Macro eNB Local eNB sends a release command (Release Command);

[0224] 可选的,3a、Local eNB在成功释放后,返回释放成功(Release Complete)消息; [0224] Alternatively, 3a, Local eNB after a successful release, return successfully released (Release Complete) message;

[0225] 4、Macro eNB向UE发送RRC连接释放(RRC Connect1n Release)消息; [0225] 4, Macro eNB to the UE sends an RRC connection release (RRC Connect1n Release) message;

[0226] 5、Macro eNB向MME返回UE上下文释放成功(UE Context Release Complete)消息; [0226] 5, Macro eNB to the MME UE context release returns success (UE Context Release Complete) message;

[0227] 6、MME向Serving GW发送删除承载响应(Delete Bearer Response)消息。 [0227] 6, MME sends a Delete Bearer Response to the Serving GW (Delete Bearer Response) message.

[0228]实例五、如果Macro接收到来自核心网的E-RAB删除消息中删除的是Local上最后一条E-RAB,而Macro上还维持有其他E-RAB,则Macro eNB将仅释放在Local的UE上下文,如图17所示: [0228] Examples of five, if the Macro receives the E-RAB from the core network to delete messages deleted is the last E-RAB on Local, while the Macro also maintains the other E-RAB, the Macro the eNB to release only Local UE context, shown in Figure 17:

[0229] UServing GW向MME发送删除承载请求(Delete Bearer Request)消息; [0229] UServing GW sends a Delete Bearer Request (Delete Bearer Request) message to the MME;

[0230] 2、MME向Macro eNB发送E-RAB删除(E-RAB Delete Request)消息; [0230] 2, MME transmits E-RAB deleted (E-RAB Delete Request) message to the Macro eNB;

[0231] 3,Macro eNB接收到来自核心网的E-RAB删除消息后,判断为删除Local eNB的最后一条E-RAB后,向Local eNB发送释放命令(Release Command); [0231] 3, Macro eNB receives the E-RAB from the core network after deletion message, delete Local eNB determines that an E-RAB last, sends a release command (Release Command) to the Local eNB;

[0232] 可选的,3a、Local eNB在成功释放后,返回释放成功(Release Complete)消息; [0232] Alternatively, 3a, Local eNB after a successful release, return successfully released (Release Complete) message;

[0233] 4、Macro eNB向RRC连接重配置(RRC Connect1n Reconfigurat1n)消息发送给UE; [0233] 4, Macro eNB connection reconfiguration (RRC Connect1n Reconfigurat1n) to the RRC message to the UE;

[0234] 5、UE接收到此消息后,返回RRC连接重配置完成(RRC Connect1nReconfigurat1n Complete)消息; After the [0234] 5, UE receives this message, sends an RRC connection reconfiguration complete (RRC Connect1nReconfigurat1n Complete) message;

[0235] 6、Macro eNB向MME返回E-RAB删除响应(E-RAB Delete Response)消息; [0235] 6, Macro eNB E-RAB return deletion response (E-RAB Delete Response) message to the MME;

[0236] 7、UE向Macro eNB发送直传消息(Direct Transfer); [0236] 7, UE sends a direct transfer message to the Macro eNB (Direct Transfer);

[0237] 8、Macro eNB向MME进行上行链路非接入层传输(Uplink NAS Transport); [0237] 8, Macro eNB uplink transmission of non-access stratum (Uplink NAS Transport) to the MME;

[0238] 9、MME向Serving GW发送删除承载响应(Delete Bearer Response)消息。 [0238] 9, MME Serving GW sends a Delete Bearer Response (Delete Bearer Response) message.

[0239] 实例六、另一种网络架构,如图18所示,其中UE的SRB保留在Macro eNB上,将全部或部分DRB的所有层,S卩PDCP/RLC/MAC/PHY保持在Local eNB上。 [0239] Example VI, another network architecture shown in Figure 18, wherein the UE SRB retained on Macro eNB, all the layers of all or part of DRB, S Jie PDCP / RLC / MAC / PHY held in Local eNB on.

[0240] 位于Local eNB承载的协议栈结构如图19所示,其中UE的用户面eNB(Local eNB)为UE提供用户面数据传输功能;UE的控制面eNB(Macro eNB)为UE提供控制面消息传输功能,由于NAS消息需要由RRC消息承载,所以,UE的服务MME与UE的控制面eNB相连。 [0240] protocol stack structure located Local eNB bearers 19, wherein the user plane UE, eNB (Local eNB) provides the user plane data transmission for the UE; UE a control plane of the eNB (Macro eNB) provides a control plane of UE message transmission function, since the required NAS message carried by an RRC message, the control plane MME serving the UE, eNB and the UE is connected.

[0241]当UE发起业务建立时,其流程图与图13基本相同,主要区别是在步骤13,接收到RRC重配置完成消息后,Macro eNB回复INITIAL CONTEXT SETUP RESPONSE消息,针对某些E-RAB,消息中需携带有Local eNB的传输层地址信息等。 [0241] When the UE initiates a service establishment, which is substantially the same as the flowchart of FIG. 13, the main difference is in step 13, after receiving the RRC reconfiguration complete message, Macro eNB replies INITIAL CONTEXT SETUP RESPONSE message, for certain E-RAB , and the message carries the address information required Local eNB transport layer and the like. 随后的步骤直至数据传输都与图13类似。 Subsequent steps until the data transmission is similar to FIG. 13. 不同的是,建立在Local eNB的数据承载,上下行数据流的路径是从UE〈->L0calEnb〈->Serving GW,并且在配置参数时是配置DRB对应的所有层的参数。 The difference is that, in Local eNB to establish a data bearer, the uplink and downlink data flow path from UE <-> L0calEnb <-> Serving GW, and configuration parameters configuration parameters corresponding to all the layers of the DRB.

[0242] 类似的,接收到来自核心网的E-RAB修改消息后,Macro eNB可以修改建立在Local的DRB承载,流程与图14相同,区别在于在配置参数时是配置DRB对应的所有层的参数。 [0242] Similarly, receiving the E-RAB from the core network after the modification message, Macro eNB can modify the established bearer Local of DRB, flow is the same in FIG. 14, except that the configuration parameters are arranged all the layers DRB corresponding parameter. 或如果Macro接收到来自核心网的E-RAB建立或删除消息后,可以重配置在Local的DRB承载(SP增加或删除某些DRB承载),与图15〜图17流程相同,并且在配置参数时是配置DRB对应的所有层的参数。 Macro or if the E-RAB received from the core network to establish or delete messages, can be re-arranged in the Local DRB bearers (SP increases or delete bearer DRB), 15~ same as the flow in FIG. 17, and the configuration parameters when the parameters of all layers is arranged corresponding to DRB.

[0243]本领域内的技术人员应明白,本发明的实施例可提供为方法、系统、或计算机程序产品。 [0243] skilled in the art should understand that the embodiments of the present invention may provide a method, system, or computer program product. 因此,本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。 Thus, embodiments of the present invention may be employed entirely hardware embodiment, an entirely software embodiment, or an embodiment in conjunction with the form of software and hardware aspects. 而且,本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-R0M、光学存储器等)上实施的计算机程序产品的形式。 Further, the present invention may take the form of a computer program product embodied in one or more of which comprises a computer usable storage medium having computer-usable program code (including but not limited to, disk storage, CD-R0M, optical memory, etc.).

[0244]本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。 [0244] The present invention has been described in accordance with the method of Example of the present invention, apparatus (systems) and computer program products flowchart and / or block diagrams described. 应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。 It should be understood and implemented by computer program instructions and block, and the flowchart / or block diagrams each process and / or flowchart illustrations and / or block diagrams of processes and / or blocks. 可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。 These computer program instructions may be provided to a processor a general purpose computer, special purpose computer, embedded processor or other programmable data processing apparatus to produce a machine, such that the instructions executed by the processor of the computer or other programmable data processing apparatus generating in a device for implementing the flow chart or more flows and / or block diagram block or blocks in a specified functions.

[0245]这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。 [0245] These computer program instructions may also be stored in a computer can direct a computer or other programmable data processing apparatus to function in a particular manner readable memory produce an article of manufacture such that the storage instruction means comprises a memory in the computer-readable instructions the instruction means implemented in a flowchart or more flows and / or block diagram block or blocks in a specified function.

[0246]这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。 [0246] These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps on the computer or other programmable apparatus to produce a computer implemented so that the computer or other programmable apparatus execute instructions to provide processes for implementing a process or flows and / or block diagram block or blocks a function specified step.

[0247]尽管已描述了本发明的优选实施例,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例作出另外的变更和修改。 [0247] While the present invention has been described with preferred embodiments, but those skilled in the art from the underlying inventive concept can make other modifications and variations to these embodiments. 所以,所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。 Therefore, the appended claims are intended to explain embodiments including the preferred embodiment as fall within the scope of the invention and all changes and modifications.

[0248]显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。 [0248] Obviously, those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. 这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。 Thus, if these modifications and variations of the present invention fall within the claims of the invention and the scope of equivalents thereof, the present invention intends to include these modifications and variations.

Claims (42)

1.一种业务建立的方法,其特征在于,该方法包括: 用户设备在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立无线资源控制RRC连接; 所述用户设备在收到来自宏基站的RRC重配置消息后,将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议H)CP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上; 其中,所述RRC重配置消息是在所述宏基站向需要接纳用户面的DRB的本地基站发送包含需要切换的每个用户面的DRB的服务质量QOS信息的承载建立请求消息之后发送的。 1. A method of establishing a business, wherein the method comprises: the user equipment initiating a service call or after receiving the paging network side determines to establish RRC, connected to the macro base station; the user equipment received from the macro base station after the RRC reconfiguration message, the control plane radio bearer SRB all the data held in the macro base station, the packet data holding all the user plane data corresponding to the radio bearer DRB convergence protocol H) CP layer of the macro base station, part or all of the user plane and the other layer of DRB corresponding to the PDCP layer in addition to the at least one local switching station, or switching some or all of the DRB user plane to the at least one local base station; wherein the RRC reconfiguration configuration message is in need of receiving the macro base station of the local user plane containing the base station transmits the DRB bearer quality of service QOS for each user DRB information plane to be switched to establish request message sent.
2.如权利要求1所述的方法,其特征在于,所述用户设备在收到来自宏基站的RRC重配置消息后,还包括: 所述用户设备与所述本地基站进行同步操作,并在同步成功后向所述宏基站返回RRC重配置完成消息。 2. The method according to claim 1, characterized in that, after the user equipment is RRC reconfiguration message received from the macro base station, further comprising: synchronizing operation of the user equipment with the local base station, and after successful synchronization to the macro base station sends an RRC reconfiguration complete message.
3.如权利要求1所述的方法,其特征在于,所述用户设备将控制面的全部SRB保持在宏基站,将用户面的全部DRB对应的rocp层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上之后,还包括: 所述用户设备根据收到的来自宏基站的RRC重配置消息,更新对应DRB的配置。 3. The method of claim 1 and a user plane, characterized in that the user equipment control plane remains all the macro base stations SRB, DRB will maintain the entire layer of the user plane corresponding to rocp macro base station, after some or all of the other layers in addition to the DRB corresponding PDCP layer to the at least one local switching station, or switching some or all of the DRB user plane to the at least one local base station, further comprising: the user equipment according to the received from the macro base station of an RRC reconfiguration message, updates the configuration corresponding to the DRB.
4.一种业务建立的方法,其特征在于,该方法包括: 宏基站在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后,确定将所述用户设备的无线资源控制RRC连接建立到所述宏基站上; 所述宏基站向所述用户设备发送RRC重配置消息,用于指示所述用户设备将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议I3DCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上; 所述宏基站向所述用户设备发送RRC重配置消息之前,还包括: 所述宏基站向需要接纳用户面的DRB的本地基站发送包含需要切换的每个用户面的DRB的服务质量QOS信息的承载建立请求消息。 4. A service establishment method, characterized in that, the method comprising: a macro base station to page the user equipment to the user equipment or the network side initiates a call back service, determining the user equipment a radio resource control (RRC) connection is established to the macro base station; the macro base station reconfiguration message to the user equipment transmits the RRC, for instructing the user equipment control plane radio bearer SRB all the data held in the macro base station, all the user plane DRB radio bearer corresponding packet data convergence protocol layer remains I3DCP macro base station, and part or all of the other user plane layer except DRB corresponding PDCP layer to the at least one local switching station, or the part of the user plane or all of the DRB switch to at least one local base station; the macro base station before the RRC reconfiguration message sent to the user equipment, further comprising: receiving the macro base station to a user plane requires the DRB local base station transmits a handover required per QoS user plane bearer information of the DRB QOS setup request message.
5.如权利要求4所述的方法,其特征在于,所述宏基站向所述用户设备发送RRC重配置消息之前,还包括: 所述宏基站在接收到来自所述本地基站的承载建立请求响应消息。 5. The method according to claim 4, characterized in that, before the reconfiguration message to the user equipment transmits the RRC macro base station, further comprising: receiving the macro base station from the local bearer establishment request to the base station response message.
6.如权利要求4所述的方法,其特征在于,所述宏基站向所述用户设备发送RRC重配置消息之后,还包括: 所述宏基站在收到来自所述用户设备的RRC重配置完成消息后,针对一个所述本地基站能够接纳的用户面的DRB,将该DRB对应的I3DCP实体映射到所述本地基站配置的该DRB对应的所述其他层上。 After 6. The method according to claim 4, wherein said macro base station reconfiguration message to the user equipment transmits RRC, further comprising: a macro base station from the user equipment receiving the RRC reconfiguration after completion of the message, a user plane for the DRB said local base station is capable of receiving, the entity I3DCP DRB mapped onto the corresponding DRB corresponding to the configuration of the local base station other layers.
7.如权利要求4所述的方法,其特征在于,所述宏基站向所述用户设备发送RRC重配置消息之后,还包括: 所述宏基站在收到来自核心网的演进接入无线承载E-RAB修改消息,且所述本地基站已建立所述用户设备的DRB承载后,根据所述E-RAB修改消息确定需要修改的DRB承载; 所述宏基站向所述本地基站发送包含需要修改的DRB承载的QOS信息的承载修改请求消息。 After 7. The method according to claim 4, wherein said macro base station reconfiguration message to the user equipment transmits the RRC, further comprising: a macro base station received from the core network evolved radio access bearer after the E-RAB modification message, the local base station has been established and DRB bearers in the user equipment, according to the E-RAB modification message need to modify the DRB bearers; the macro base station transmits a base station needs to be modified to the local QOS bearer information of the bearer modification request message DRB.
8.如权利要求7所述的方法,其特征在于,所述宏基站向所述本地基站发送承载修改请求消息后,还包括: 所述宏基站在收到来自所述本地基站的承载修改响应消息后,向所述用户设备发送RRC连接重配置消息,用于通知所述用户设备更新对应DRB的配置。 8. The method according to claim 7, wherein the macro base station to the local station transmits a bearer modification request message, further comprising: a macro base station receives the bearer modification response from the local base station after the message to the user equipment sends an RRC connection reconfiguration message, for notifying the user equipment updated configuration corresponding to the DRB.
9.如权利要求4所述的方法,其特征在于,所述宏基站向所述用户设备发送RRC重配置消息之后,还包括: 所述宏基站在收到来自核心网的E-RAB建立消息,且所述宏基站和所述本地基站已建立所述用户设备的初始上下文后,根据所述E-RAB建立消息确定需要增加的DRB承载; 所述宏基站向所述本地基站发送包含需要建立的DRB承载的QOS信息的承载建立请求消息。 After 9. The method according to claim 4, wherein said macro base station reconfiguration message to the user equipment transmits the RRC, further comprising: a macro base station receives the E-RAB setup message from the core network after the macro base station and the local base station has been established and the user equipment initial context setup message to determine the need to increase bearing in accordance with the DRB E-RAB; the macro base station to the local station transmits a need for QOS bearer setup information of DRB bearers request message.
10.如权利要求9所述的方法,其特征在于,所述宏基站向所述本地基站发送承载建立请求消息之后,还包括: 所述宏基站在收到来自所述本地基站的承载建立响应消息后,向所述用户设备发送RRC连接重配置消息,用于通知所述用户设备更新对应DRB的配置。 10. The method according to claim 9, wherein the macro base station transmits after the base station to the local bearer establishment request message, further comprising: a macro base station receives from the local base station bearer establishment response after the message to the user equipment sends an RRC connection reconfiguration message, for notifying the user equipment updated configuration corresponding to the DRB.
11.如权利要求4所述的方法,其特征在于,所述宏基站向所述用户设备发送RRC重配置消息之后,还包括: 所述宏基站在收到来自核心网的E-RAB删除消息,且所述宏基站和所述本地基站已建立所述用户设备的初始上下文后,根据所述E-RAB删除消息确定需要删除的DRB承载; 所述宏基站向所述本地基站发送包含需要删除的DRB承载的QOS信息的承载删除请求消息。 After 11. The method according to claim 4, wherein said macro base station reconfiguration message to the user equipment transmits the RRC, further comprising: a macro base station receives the E-RAB deletion message from the core network after the macro base station and said local base station and the user has established an initial device context, according to the E-RAB message delete bearer DRB determined to be deleted; the macro base station transmits a base station need to be removed to the local QOS bearer information of the bearer deletion request message DRB.
12.如权利要求11所述的方法,其特征在于,所述宏基站向所述本地基站发送承载删除请求消息之后,还包括: 所述宏基站在收到来自所述本地基站的承载删除响应消息后,向所述用户设备发送RRC连接重配置消息,用于通知所述用户设备更新对应DRB的配置。 After 12. The method of claim 11, wherein the macro base station to the local station transmits a bearer deletion request message, further comprising: a macro base station receives the delete bearer response from the local base station after the message to the user equipment sends an RRC connection reconfiguration message, for notifying the user equipment updated configuration corresponding to the DRB.
13.如权利要求4所述的方法,其特征在于,所述宏基站向所述用户设备发送RRC重配置消息之后,还包括: 所述宏基站在收到来自核心网的E-RAB承载删除消息,且需要释放的E-RAB是所述本地基站的最后一条E-RAB,且所述宏基站维护有其他E-RAB后,向所述本地基站发送承载释放消息,用于通知所述本地基站释放所述用户设备的所有承载。 After 13. The method according to claim 4, wherein said macro base station reconfiguration message to the user equipment transmits the RRC, further comprising: a macro base station receives the E-RAB bearer from the core network deleted message, and the E-RAB to be released is the last one of the E-RAB local base station and the macro base station maintains the E-RAB other, to the local base station transmits a bearer release message, for notifying the local the base station releases all bearers of the user equipment.
14.如权利要求13所述的方法,其特征在于,所述宏基站向所述本地基站发送承载释放消息之后,还包括: 所述宏基站向所述用户设备发送RRC连接重配置消息,用于通知所述用户设备更新对应DRB的配置。 After 14. The method according to claim 13, wherein the macro base station transmits a bearer release message to the local base station, further comprising: a macro base station connection reconfiguration message to the user equipment transmits the RRC, with notifying the user equipment to update the configuration corresponding to the DRB.
15.如权利要求4所述的方法,其特征在于,所述宏基站向所述用户设备发送RRC重配置消息之后,还包括: 所述宏基站在收到来自核心网的用户设备上下文释放消息后,向所述本地基站发送包含需要释放上下文的用户设备的标识的承载释放消息。 After 15. The method according to claim 4, wherein said macro base station reconfiguration message to the user equipment transmits the RRC, further comprising: a macro base station received from the core network user equipment context release message after, to the local base station transmits a bearer release requires identification of the user equipment context release message.
16.如权利要求15所述的方法,其特征在于,所述宏基站向所述本地基站发送承载释放消息之后,还包括: 所述宏基站向所述用户设备发送RRC连接释放消息,并向MME发送用户设备上下文释放响应消息。 After 16. The method according to claim 15, wherein the macro base station transmits a bearer release message to the local base station, further comprising: a macro base station connection release message to the user equipment transmits the RRC, and MME sends a user equipment context release response message.
17.一种业务建立的方法,其特征在于,该方法包括: 本地基站接收来自宏基站的针对用户设备的承载建立请求消息,其中所述承载建立请求消息包含需要切换的每个用户面的DRB的服务质量QOS信息; 所述本地基站接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议HXP层之外的其他层; 其中,所述承载建立请求消息是宏基站在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后发送的,且所述用户设备的无线资源控制RRC连接建立在所述宏基站上。 17. A method of establishing a business, wherein the method comprises: establishing a local base station receives a bearer for the user equipment from the macro base station request message, wherein the bearer establishment request message comprising DRB each user needs to switch plane QOS quality of service information; other layers other than the packet data convergence protocol layer HXP receiving user plane data of some or all of the local station corresponding to the radio bearer DRB; wherein, the bearer setup request message from the user equipment Acer after initiating transmission of a call or service to the network side paging the user equipment and the user equipment radio resource control (RRC) connection is established on the macro base station.
18.如权利要求17所述的方法,其特征在于,所述本地基站接纳用户面的部分或全部DRB对应的除I3DCP层之外的其他层,包括: 所述本地基站根据承载建立请求消息中包含的需要切换的每个用户面的DRB的服务质量QOS信息,配置接纳的用户面的DRB对应的除I3DCP层之外的其他层。 The local base station in a bearer establishment request message: 18. The method according to claim 17, wherein the other layer than the local base station receiving the user plane corresponding to some or all other DRB I3DCP layer, comprising information about the quality of service QOS for each user DRB plane containing the handover required, other layers in addition to the user plane I3DCP receiving layer configuration corresponding to the DRB.
19.如权利要求17所述的方法,其特征在于,所述本地基站接纳用户面的部分或全部DRB对应的除HXP层之外的其他层之后,还包括: 所述本地基站向宏基站返回承载建立请求响应消息。 19. The method according to claim 17, wherein, after said further layers in addition to the local base station HXP layer corresponding to part or all DRB receiving user plane, further comprising: a local base station returns to the macro base station bearer establishment request response message.
20.如权利要求17所述的方法,其特征在于,所述本地基站接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议HXP层之外的其他层之后,还包括: 所述本地基站在收到所述宏基站的包含需要修改的DRB承载的QOS信息的承载修改请求消息后,更新对应DRB的配置,并向所述宏基站返回承载修改响应消息;或所述本地基站在收到所述宏基站的包含需要建立的DRB承载的QOS信息的承载建立请求消息后,建立对应的DRB承载,并向所述宏基站返回承载建立响应消息;或所述本地基站在收到来自所述宏基站的包含需要删除的DRB承载的QOS信息的承载删除请求消息后,删除对应的DRB承载,并向所述宏基站返回承载删除响应消息;或所述本地基站在收到来自所述宏基站的承载释放消息后,删除所述用户设备的所有承载;或所述本地基站在收到来自所述宏基站的包含需 20. The method according to claim 17, characterized in that, after the layers other than the layer HXP receiving user plane data of some or all of the local station corresponding to the radio bearer DRB other packet data convergence protocol, further comprising: the QOS bearer modification information in said local base stations be modified DRB containing macro base station receives the bearer request message, update the configuration corresponding to the DRB, the macro base station to return bearer modification response message; or the local base station QOS information contained in the bearer to be established DRB macro base station receives the bearer establishment request message, establishes a corresponding bearer DRB, the macro base station to return bearer setup response message; the local base station or received QOS bearer deletion information to be deleted is contained DRB from the macro base station bearer request message, and delete the corresponding DRB bearers, to the macro base station returns a delete bearer response message; or received from the local base station after the release message, delete all bearers of the user equipment carrying said macro base station; the local base station or received from the macro base station needs to contain 释放上下文的用户设备的标识的承载释放消息后,释放所述用户设备的上下文。 Bearer Identity of the user equipment context release after release message, releases the user device context.
21.—种业务建立的用户设备,其特征在于,该用户设备包括: 第一确定模块,用于在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立无线资源控制RRC连接; 第一处理模块,用于在收到来自宏基站的RRC重配置消息后,将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议H)CP层保持在宏基站,并将用户面的部分或全部DRB对应的除rocp层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上; 其中,所述RRC重配置消息是在所述宏基站向需要接纳用户面的DRB的本地基站发送包含需要切换的每个用户面的DRB的服务质量QOS信息的承载建立请求消息之后发送的。 21.- species service establishment user equipment, wherein the user equipment comprises: a first determining module, configured to initiate a service call or receiving the paging network side after establishing RRC, is determined on the macro base station is connected; a first processing module, after receiving the macro base station from the RRC reconfiguration message, radio bearer SRB all the data held in the control plane of the macro base station corresponding to the radio bearer DRB all user plane data packet data convergence protocol H) CP layer is held at a macro base station, and part or all of the other user plane layer except rocp DRB corresponding to the switching layer is at least one local base station, or switching some or all of the DRB to at least one user plane establishing the quality of service QOS bearer information wherein the RRC reconfiguration message in the macro base station is receiving user plane DRB need to send each local station comprises a user plane needs to handover request message after DRB; local station sent.
22.如权利要求21所述的用户设备,其特征在于,所述第一处理模块还用于: 在收到来自宏基站的RRC重配置消息后,与所述本地基站进行同步操作,并在同步成功后向所述宏基站返回RRC重配置完成消息。 22. The user equipment according to claim 21, wherein the first processing module is further configured to: after receiving the RRC re-configuration message from the macro base station performs synchronization with the local base station, and after successful synchronization to the macro base station sends an RRC reconfiguration complete message.
23.如权利要求21所述的用户设备,其特征在于,所述第一处理模块还用于: 根据收到的来自宏基站的RRC重配置消息,更新对应DRB的配置。 23. The user equipment according to claim 21, wherein the first processing module is further configured to: the RRC reconfiguration message received from the macro base station, updating the configuration corresponding to the DRB.
24.一种业务建立的宏基站,其特征在于,该宏基站包括: 第二确定模块,用于在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后,确定将所述用户设备的无线资源控制RRC连接建立到所述宏基站上; 第二处理模块,用于向所述用户设备发送RRC重配置消息,用于指示所述用户设备将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议PDCP层保持在宏基站,并将用户面的部分或全部DRB对应的除PDCP层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上; 所述第二处理模块还用于: 向所述用户设备发送RRC重配置消息之前,向需要接纳用户面的DRB的本地基站发送包含需要切换的每个用户面的DRB的服务质量QOS信息的承载建立请求消息。 24. A service establishment of a macro base station, wherein the macro base station comprising: a second determining module configured to a user equipment after the paging of the user equipment or the network side initiates a service call, to determine the RRC, connection establishment to the user equipment on the macro base station; a second processing module for reconfiguration message to the user equipment transmits RRC, for instructing the user equipment all the data control plane radio bearer SRB holding the macro base station, the packet data radio bearer DRB holding all the data corresponding to user plane PDCP convergence protocol layer of the macro base station, and part or all of the other user plane layer except DRB corresponding PDCP layer to the at least one switch a local base station, or some or all of the DRB user plane switching to at least one local base station; and the second processing module is further configured to: prior to transmitting an RRC reconfiguration message, the user need the receiving plane to the user equipment DRB quality of service transmits a local base station to be switched for each user plane bearer information of the DRB QOS setup request message.
25.如权利要求24所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述用户设备发送RRC重配置消息之前,在接收到来自所述本地基站的承载建立请求响应消息。 Acer 25. The station of claim 24, wherein said second processing module is further configured to: prior to sending a message to the user equipment RRC reconfiguration, the bearer establishment request received from the local base station response message.
26.如权利要求24所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述用户设备发送RRC重配置消息之后,在收到来自所述用户设备的RRC重配置完成消息后,针对一个所述本地基站能够接纳的用户面的DRB,将该DRB对应的PDCP实体映射到所述本地基站配置的该DRB对应的所述其他层上。 26. The macro base station in claim 24, wherein said second processing module is further configured to: after the reconfiguration message to the user equipment transmits RRC, receiving the RRC reconfiguration from the user equipment after completion of the message, a user plane for the DRB said local base station is capable of receiving, the PDCP entity is mapped to a DRB corresponding to the DRB corresponding to the configuration of the local base station other layers.
27.如权利要求24所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述用户设备发送RRC重配置消息之后,在收到来自核心网的演进接入无线承载E-RAB修改消息,且所述本地基站已建立所述用户设备的DRB承载后,根据所述E-RAB修改消息确定需要修改的DRB承载;向所述本地基站发送包含需要修改的DRB承载的QOS信息的承载修改请求消息。 27. macro base station in claim 24, wherein said second processing module is further configured to: after the reconfiguration message to the user equipment transmits the RRC, the core network received from an evolved radio access bearer after the E-RAB bearer modification message, the base station and the local user equipment has established the DRB, modified according to the E-RAB message need to modify the DRB bearers; transmits a need to modify the base station to the local bearer DRB QOS information bearer modification request message.
28.如权利要求27所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述本地基站发送承载修改请求消息后,在收到来自所述本地基站的承载修改响应消息后,向所述用户设备发送RRC连接重配置消息,用于通知所述用户设备更新对应DRB的配置。 28. The macro base station of claim 27, wherein said second processing module is further configured to: send the base station to the local bearer modification request message, the bearer modification response received from the local base station after the message to the user equipment sends an RRC connection reconfiguration message, for notifying the user equipment updated configuration corresponding to the DRB.
29.如权利要求24所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB建立消息,且所述宏基站和所述本地基站已建立所述用户设备的初始上下文后,根据所述E-RAB建立消息确定需要增加的DRB承载;向所述本地基站发送包含需要建立的DRB承载的QOS信息的承载建立请求消息。 29. The macro base station according to claim 24, wherein said second processing module is further configured to: after the reconfiguration message to the user equipment transmits the RRC, establishing message received E-RAB from the core network after the macro base station and the local base station has been established and the initial context of the user equipment, establishment message according to the determined E-RAB bearer DRB need to increase; to the local base station transmits a DRB bearers to be established QOS information bearer setup request message.
30.如权利要求29所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述本地基站发送承载建立请求消息之后,在收到来自所述本地基站的承载建立响应消息后,向所述用户设备发送RRC连接重配置消息,用于通知所述用户设备更新对应DRB的配置。 30. The method of claim 29 macro base station, wherein the second processing module is further configured to: send the base station to the local bearer establishment request message, receiving the bearer establishment response from the local base station after the message to the user equipment sends an RRC connection reconfiguration message, for notifying the user equipment updated configuration corresponding to the DRB.
31.如权利要求24所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB删除消息,且所述宏基站和所述本地基站已建立所述用户设备的初始上下文后,根据所述E-RAB删除消息确定需要删除的DRB承载;向所述本地基站发送包含需要删除的DRB承载的QOS信息的承载删除请求消息。 31. The macro base station according to claim 24, wherein said second processing module is further configured to: after the reconfiguration message to the user equipment transmits the RRC, deleting E-RAB message received from the core network after the macro base station and the local base station has been established and the initial context of the user equipment, according to the E-RAB message delete bearer DRB determined to be deleted; comprising transmitting want to delete the base station to the local bearer DRB QOS information bearer deletion request message.
32.如权利要求31所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述本地基站发送承载删除请求消息之后,在收到来自所述本地基站的承载删除响应消息后,向所述用户设备发送RRC连接重配置消息,用于通知所述用户设备更新对应DRB的配置。 Acer 32. The station of claim 31, wherein said second processing module is further configured to: transmit to the local station delete bearer request message, in response to receipt of a bearer deletion from the local base station after the message to the user equipment sends an RRC connection reconfiguration message, for notifying the user equipment updated configuration corresponding to the DRB.
33.如权利要求24所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述用户设备发送RRC重配置消息之后,在收到来自核心网的E-RAB承载删除消息,且需要释放的E-RAB是所述本地基站的最后一条E-RAB,且所述宏基站维护有其他E-RAB后,向所述本地基站发送承载释放消息,用于通知所述本地基站释放所述用户设备的所有承载。 33. The macro base station in claim 24, wherein said second processing module is further configured to: after the reconfiguration message to the user equipment transmits the RRC, the E-RAB received from the core network bearer deletion message, and the E-RAB to be released is the last one of the E-RAB local base station and the macro base station maintains the E-RAB other, to the local base station transmits a bearer release message, for notifying the local the base station releases all bearers of the user equipment.
34.如权利要求33所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述本地基站发送承载释放消息之后,向所述用户设备发送RRC连接重配置消息,用于通知所述用户设备更新对应DRB的配置。 34. The method of claim 33 macro base station, wherein the second processing module is further configured to: transmit to the local station after the bearer release message to the user equipment sends an RRC connection reconfiguration message, with notifying the user equipment to update the configuration corresponding to the DRB.
35.如权利要求24所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述用户设备发送RRC重配置消息之后,在收到来自核心网的用户设备上下文释放消息后,向所述本地基站发送包含需要释放上下文的用户设备的标识的承载释放消息。 35. The macro base station according to claim 24, wherein said second processing module is further configured to: after the reconfiguration message to the RRC of the user equipment, the user equipment is received from the core network context release message after, to the local base station transmits a bearer release requires identification of the user equipment context release message.
36.如权利要求35所述的宏基站,其特征在于,所述第二处理模块还用于: 向所述本地基站发送承载释放消息之后,向所述用户设备发送RRC连接释放消息,并向MME发送用户设备上下文释放响应消息。 36. Acer station claimed in claim 35, wherein said second processing module is further configured to: transmit to the local station after the bearer release message, the connection release message to the user equipment transmits the RRC, and MME sends a user equipment context release response message.
37.一种业务建立的本地基站,其特征在于,该本地基站包括: 接收模块,用于接收来自宏基站的针对用户设备的承载建立请求消息,其中所述承载建立请求消息包含需要切换的每个用户面的DRB的服务质量QOS信息; 第三处理模块,用于接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议HXP层之外的其他层; 其中,所述承载建立请求消息是宏基站在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后发送的,且所述用户设备的无线资源控制RRC连接建立在所述宏基站上。 37. A service establishment of a local base station, wherein the local base station comprising: receiving means for receiving a bearer for the user equipment from the macro base station establishment request message, wherein the bearer setup request message comprises a handover required per the DRB user quality of service QOS information plane; a third processing module, for the other layers other than the corresponding radio bearer DRB receiving user plane data in addition to all or part of a packet data convergence protocol layer HXP; wherein, the bearer setup after the request message is a macro base station paging the user equipment to the user equipment initiates a service call or sent by the network and the user equipment radio resource control (RRC) connection is established on the macro base station.
38.如权利要求37所述的本地基站,其特征在于,所述第三处理模块具体用于: 根据承载建立请求消息中包含的需要切换的每个用户面的DRB的服务质量QOS信息,配置接纳的用户面的DRB对应的除I3DCP层之外的其他层。 38. The local base station according to claim 37, wherein said third processing module is configured to: request information about the quality of service QOS for each DRB user plane handover required message includes bearer establishment according to configure other layers of DRB corresponding to the receiving user plane layer except I3DCP.
39.如权利要求37所述的本地基站,其特征在于,所述第三处理模块还用于: 接纳用户面的部分或全部DRB对应的除PDCP层之外的其他层之后,向宏基站返回承载建立请求响应消息。 39. The local base station according to claim 37, wherein the third processing module is further configured to: after receiving the user plane part or all of the other layers in addition to the DRB corresponding to the PDCP layer, returned to the macro base station bearer establishment request response message.
40.如权利要求37所述的本地基站,其特征在于,所述第三处理模块还用于: 接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层之后,在收到所述宏基站的包含需要修改的DRB承载的QOS信息的承载修改请求消息后,更新对应DRB的配置,并向所述宏基站返回承载修改响应消息;或接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层之后,在收到所述宏基站的包含需要建立的DRB承载的QOS信息的承载建立请求消息后,建立对应的DRB承载,并向所述宏基站返回承载建立响应消息;或接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层之后,在收到来自所述宏基站的包含需要删除的DRB承载的QOS信息的承载删除请求消息后,删除对应的DRB承载,并向所述宏基站返回 40. The local base station according to claim 37, wherein the third processing module is further configured to: receiving a user plane part or all of other data other than the packet data convergence protocol layer rocp corresponding radio bearer DRB after layer, the bearer modification QOS information contained DRB bearers need to modify the macro base station receives the request message, updating configuration corresponding to the DRB, the macro base station to return bearer modification response message; receiving user plane or after some or other layers in addition to the packet data Convergence protocol layer rocp all DRB corresponding data radio bearer, after receiving the macro base station comprises carrying DRB QOS information needs to establish a bearer establishment request message, establishing the corresponding DRB bearers return to the macro base station bearer setup response message; after addition packet data convergence protocol layer other than the layer of the wireless rocp DRB bearers or receiving the user plane corresponding to part or all of the data received from the macro base in QOS bearer deletion information contained DRB bearers to be deleted station request message, delete the corresponding DRB bearers return to the macro base station 载删除响应消息;或接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层之后,在收到来自所述宏基站的承载释放消息后,删除所述用户设备的所有承载;或接纳用户面的部分或全部数据无线承载DRB对应的除分组数据聚合协议rocp层之外的其他层之后,还在收到来自所述宏基站的包含需要释放上下文的用户设备的标识的承载释放消息后,释放所述用户设备的上下文。 Carrying deletion response message; after receiving the user plane or other layers in addition to the Packet Data Convergence Protocol layer rocp some or all of the data corresponding to the radio bearer DRB, after receiving the bearer release message from the macro base station, deleting the all bearers of the user equipment; after other layers in addition to packet data convergence protocol layer rocp or receiving all or part of the user plane data corresponding to the radio bearer DRB, also received from the macro base station comprising a user needs to release the context bearer identification device after release message, releases the user device context.
41.一种业务建立的系统,其特征在于,该系统包括: 宏基站,用于在用户设备在发起业务呼叫或网络侧对所述用户设备进行寻呼后,确定将所述用户设备的无线资源控制RRC连接建立到所述宏基站上,向所述用户设备发送RRC重配置消息; 用户设备,用于在发起业务呼叫或接收到网络侧的寻呼后,确定在宏基站上建立RRC连接,在收到来自宏基站的RRC重配置消息后,将控制面的全部数据无线承载SRB保持在宏基站,将用户面的全部数据无线承载DRB对应的分组数据聚合协议HXP层保持在宏基站,并将用户面的部分或全部DRB对应的除rocp层之外的其他层切换到至少一个本地基站上,或将用户面的部分或全部DRB切换到至少一个本地基站上; 其中,所述RRC重配置消息是在所述宏基站向需要接纳用户面的DRB的本地基站发送包含需要切换的每个用户面的DRB的服务质量QOS信 41. A service system established, characterized in that, the system comprising: a macro base station, after the user equipment for paging the user equipment or the network side initiates a service call, the user determines the wireless device resource control RRC connection establishment to the macro base station, the user equipment sends an RRC reconfiguration message; user equipment for initiating a service call or the network side receives the paging, RRC connection is established is determined on the macro base station after receiving from the macro base station RRC reconfiguration message, the control plane radio bearer SRB all the data held in the macro base station, the packet data radio bearer holding DRB corresponding to all the user plane data convergence protocol layer HXP macro base station, part or all of the user plane and the other layers except rocp DRB corresponding to the switching layer is at least one local base station, or switching some or all of the DRB user plane onto the at least one local base station; wherein the RRC reconfiguration quality of service QOS channel configuration message at the macro base station is receiving user plane DRB need to send each local station comprises a user plane needs to handover the DRB 的承载建立请求消息之后发送的。 The bearer establishment request message sent.
42.如权利要求41所述的系统,其特征在于,所述系统还包括本地基站; 所述宏基站还用于:需要接纳用户面的数据无线承载DRB的本地基站发送包含需要切换的每个用户面的DRB的服务质量QOS信息的承载建立请求消息; 所述本地基站,用于接收来自宏基站的针对用户设备的承载建立请求消息,接纳用户面的部分或全部DRB对应的除分组数据聚合协议HXP层之外的其他层。 Each local base station needs to receive the user plane radio bearer DRB transmits a data to be switched: the macro base station is further configured to; 42. The system according to claim 41, characterized in that the system further comprises a local base station DRB bearer quality of service QOS user plane setup request information message; the local base station, a bearer establishment for a user equipment for receiving a request from the macro base station message, in addition to receiving the user plane data packets corresponding to some or all of the polymerization DRB HXP protocol layer than the other layer.
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