WO2016107113A1 - Pal managing method and device as well as paging method and device - Google Patents

Abstract

A place area list (PAL) managing method and device as well as a paging method and device. The PAL managing method comprises: after isolated evolved-universal terrestrial radio access network (E-UTRAN) operation for public safety (IOPS) networking is completed, an eNB or NeNB allocates a PAL to a UE after a preset allocation condition is satisfied (200); the eNB or NeNB saves the allocated PAL or updates a saved PAL by using the allocated PAL, and sends the allocated PAL to the UE as well as other eNBs or NeNBs in the IOPS networking or a network element in the IOPS networking (201); and the UE as well as the other eNBs or NeNBs in the IOPS networking or the network element in the IOPS networking saves the allocated PAL or updates a saved PAL by using the allocated PAL (202).

Description

一种管理PAL的方法和装置、实现寻呼的方法和装置Method and device for managing PAL, method and device for implementing paging 技术领域Technical field

本文涉及基于公共安全的孤立的演进型的通用陆地无线接入网操作(IOPS，Isolated E-UTRAN Operation for Public Safety)技术，尤指一种管理位置区域列表(PAL，Place Area List)的方法和装置、实现寻呼的方法和装置。This document relates to an isolated E-UTRAN Operation for Public Safety (IOPS) technology based on public safety, and more particularly to a method for managing a location area list (PAL). Apparatus, method and apparatus for implementing paging.

背景技术Background technique

目前，集群通信***主要是为了满足行业用户指挥调度等需求而开发的，其是面向特定行业应用的专用无线通信***。集群通信***区别于公众无线电移动通信***的主要特点为，除了可以提供移动电话的双向通话功能外，还可提供***内的群(组)呼、全呼，甚至建立通话优先级别，并可以进行优先等级呼叫、紧急呼叫等一般移动电话所不具备的通信；还可提供动态重组、***内虚拟专网等特殊功能。这些特点特别适合警察、国家***门专用通信以及机场、海关、公交运输、抢险救灾等指挥调度需要，所以，集群通信***在政府部门、公共安全、应急通信、电力、民航、石油化工、军队及企业等领域有着广泛的应用，是一种多用途、高效能的无线通信***，并在世界各地形成了独立于公众移动通信网之外的专用通信网。At present, the trunking communication system is mainly developed to meet the needs of industry users' command and dispatch, etc. It is a dedicated wireless communication system for specific industry applications. The main feature of the trunking communication system different from the public radio mobile communication system is that, in addition to providing the two-way calling function of the mobile phone, it can also provide group (group) calls, full calls, and even establish call priority levels in the system, and can perform Priority call, emergency call, etc., which are not available in general mobile phones; special functions such as dynamic reorganization and virtual private network in the system are also provided. These features are especially suitable for police, national security department-specific communications, and command and dispatch needs for airports, customs, public transportation, disaster relief, etc. Therefore, the trunking communication system is in government departments, public safety, emergency telecommunications, electric power, civil aviation, petrochemical, military and It has a wide range of applications in enterprises and other fields. It is a versatile and high-performance wireless communication system, and has formed a dedicated communication network independent of the public mobile communication network around the world.

而随着频谱资源日益紧缺，对公网集群的呼声越发高涨。公网集群是指在已有的公共移动通信网基础上展开特定的集群通信业务。With the increasing shortage of spectrum resources, the voice of the public network cluster has become more and more high. Public network cluster refers to the development of specific trunking communication services based on the existing public mobile communication network.

为确保集群用户设备在进行关键业务情况下能持续通话的能力，目前第三代合作伙伴计划(3GPP，3^rd Generation Partnership Project)提出了对IOPS模式的需求，所谓IOPS模式是指演进型节点B(eNB，Evolved Node B)或游离态演进型节点B(NeNB，Nomadic eNB)或者一组eNB或NeNB，在回路中断或者回路出现故障而不能正常传输信令，数据的情况下，仍能为集群用户提供一定级别的通信能力。而相关技术中尚未给出有效的解决方案。To ensure the ability of clustered user equipment can continue making critical business situations calls, currently third Generation Partnership Project ^{(3GPP, 3 rd Generation Partnership Project} ) raised the demand for IOPS model, the so-called IOPS mode refers evolved Node B (eNB, Evolved Node B) or a free evolved Node B (NeNB, Nomadic eNB) or a group of eNBs or NeNBs can still be cluster users if the loop is interrupted or the loop fails and the signaling cannot be transmitted normally. Provide a certain level of communication capabilities. An effective solution has not been given in the related art.

相关技术的管理跟踪区列表(TAL，Tracking Area List)的方法大致包括： The related art TAL (Tracking Area List) method generally includes:

移动管理实体(MME，Mobile Management Entity)在附着(Attach)过程、跟踪区更新(TAU，Tracking Area Update)过程、全球唯一临时用户设备(UE，User Equipment)标识(GUTI，Globally Unique Temporary UE Identity)重分配过程中为UE分配TAL，MME保存或更新分配的TAL和UE标识之间的对应关系，并将分配的TAL和UE标识之间的对应关系通过S1口利用附着响应(Attach Accept)消息、或跟踪区更新响应(Tracking Area Update Accept)消息或GUTI重分配命令(GUTI Reallocation Command)消息发送给eNB或NeNB，eNB或NeNB再发送给UE。The MME (Mobile Management Entity) is in the Attach process, the Tracking Area Update (TAU) process, and the Globally Unique Temporary UE Identity (GUTI). A TAL is allocated to the UE in the re-allocation process, and the MME saves or updates the correspondence between the allocated TAL and the UE identifier, and uses the Attach Accept message through the S1 interface by using the corresponding relationship between the allocated TAL and the UE identifier. Or a Tracking Area Update Accept message or a GUTI Reallocation Command message is sent to the eNB or the NeNB, and the eNB or the NeNB sends the message to the UE.

相关技术的管理TAL的方法中，MME自身保存有UE的TAL，因此，MME在接收到UE的呼叫时，可以根据TAL对被呼叫的UE发起寻呼。而在IOPS模式下，由于eNB或NeNB无回路或者回路受限，会导致MME无法对UE发起寻呼。而相关技术中未给出IOPS模式下实现对UE的寻呼过程的有效的解决方法。In the method for managing TAL of the related art, the MME itself stores the TAL of the UE. Therefore, when receiving the call of the UE, the MME may initiate paging for the called UE according to the TAL. In the IOPS mode, because the eNB or the NeNB has no loop or the loop is limited, the MME cannot initiate paging to the UE. An effective solution to implement the paging process for the UE in the IOPS mode is not given in the related art.

发明内容Summary of the invention

本文提出了一种管理PAL的方法和装置、实现寻呼的方法和装置，能够在IOPS模式下实现寻呼过程。This paper proposes a method and apparatus for managing PAL, and a method and apparatus for implementing paging, which can implement a paging process in IOPS mode.

一种管理位置区域列表PAL的方法，基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网完成后，包括：A method for managing a location area list PAL, after the IOPS network is operated based on an isolated and evolved universal terrestrial radio access network of public security, comprising:

演进型节点B eNB或游离态演进型节点B NeNB在满足预先设置的分配条件时，为UE分配PAL；The evolved Node B eNB or the free evolved Node B NeNB allocates a PAL to the UE when the pre-set allocation condition is met;

eNB或NeNB保存分配的PAL或利用分配的PAL更新保存的PAL，并将分配的PAL发送给UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元；The eNB or the NeNB saves the allocated PAL or updates the saved PAL by using the allocated PAL, and sends the allocated PAL to the UE, and other eNBs or NeNBs in the IOPS network, or one of the network elements in the IOPS network;

UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元保存分配的PAL或利用分配的PAL更新保存的PAL。The UE, as well as other eNBs or NeNBs within the IOPS network, or one of the network elements within the IOPS network, saves the allocated PAL or updates the saved PAL with the assigned PAL.

可选地，所述利用分配的PAL更新保存的PAL之前，该方法还包括：所述eNB或NeNB根据分配的PAL判断出与所述UE对应的PAL不一致。 Optionally, before the saving the saved PAL by using the allocated PAL, the method further includes: determining, by the eNB or the NeNB, that the PAL corresponding to the UE is inconsistent according to the allocated PAL.

可选地，所述预先设置的分配条件包括：所述UE与所述eNB或NeNB建立无线资源控制协议RRC连接完成，或者，所述eNB或NeNB接收到来自UE的附着请求消息、或位置区域更新PAU请求消息或全球唯一临时用户设备标识GUTI重分配请求消息。Optionally, the pre-set allocation condition includes: the UE establishes a radio resource control protocol RRC connection with the eNB or the NeNB, or the eNB or the NeNB receives an attach request message or a location area from the UE. The PAU request message or the globally unique temporary user equipment identity GUTI reallocation request message is updated.

可选地，所述UE周期性或满足事件触发条件时向所述eNB或NeNB发送所述PAU请求消息。Optionally, the PAU request message is sent to the eNB or the NeNB when the UE periodically or meets an event triggering condition.

可选地，所述PAL包括位置区域PA标识ID和UE标识。Optionally, the PAL includes a location area PA identification ID and a UE identity.

可选地，所述PA ID包括一个或一个以上演进型通用陆地无线接入网E-UTRAN小区全局标识符ECGI。Optionally, the PA ID comprises one or more evolved universal terrestrial radio access network E-UTRAN cell global identifiers ECGI.

可选地，所述UE标识为GUTI。Optionally, the UE identifier is a GUTI.

可选地，eNB或NeNB将分配的PAL发送给UE，包括：所述eNB或NeNB通过附着响应消息、或PAU响应消息、或GUTI重分配命令消息将所述分配的PAL发送给UE。Optionally, the eNB or the NeNB sends the allocated PAL to the UE, where the eNB or the NeNB sends the allocated PAL to the UE by using an attach response message, or a PAU response message, or a GUTI reassignment command message.

可选地，eNB或NeNB将分配的PAL发送给IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元，包括：所述eNB或NeNB通过X2口将所述分配的PAL发送给所述IOPS组网内的其它eNB或NeNB，或所述IOPS组网内的其中一个网元。Optionally, the eNB or the NeNB sends the allocated PAL to another eNB or NeNB in the IOPS network, or one of the network elements in the IOPS network, including: the eNB or the NeNB sends the allocated PAL through the X2 port. And sent to another eNB or NeNB in the IOPS networking, or one of the network elements in the IOPS networking.

一种实现寻呼的方法，演进型节点B eNB或游离态演进型节点B NeNB预先保存用户设备UE对应的位置区域列表PAL；还包括：A method for implementing paging, the evolved Node B eNB or the free evolved Node B NeNB pre-stores the location area list PAL corresponding to the user equipment UE;

eNB或NeNB接收到来自UE的呼叫，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的位置区域PA标识ID；The eNB or the NeNB receives the call from the UE, and searches the PAL for the location area PA identifier ID corresponding to the UE identifier of the called UE in the call;

eNB或NeNB在查找到的PA ID中获取被呼叫的UE所在的eNB或NeNB；Obtaining, by the eNB or the NeNB, the eNB or the NeNB where the called UE is located in the found PA ID;

eNB或NeNB判断出被呼叫的UE所在的eNB或NeNB为自身，在查找到的PAL中获取被呼叫的UE所在的小区，向获得的小区广播寻呼消息。The eNB or the NeNB determines that the eNB or the NeNB in which the called UE is located is itself, acquires the cell in which the called UE is located in the found PAL, and broadcasts a paging message to the obtained cell.

可选地，当所述eNB或NeNB判断出所述被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：Optionally, when the eNB or the NeNB determines that the eNB or the NeNB where the called UE is located is not itself, the method further includes:

所述eNB或NeNB向所述被呼叫的UE所在的eNB或NeNB转发所述呼 叫；The eNB or the NeNB forwards the call to the eNB or the NeNB where the called UE is located call;

所述被呼叫的UE所在的eNB或NeNB在所述PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；The eNB or the NeNB in which the called UE is located searches for the PA ID corresponding to the UE identifier of the called UE in the call in the PAL;

所述被呼叫的UE所在的eNB或NeNB在查找到的PA ID中获取所述被呼叫的UE所在的小区，向获得的小区广播寻呼消息。The eNB or the NeNB in which the called UE is located acquires the cell in which the called UE is located, and broadcasts a paging message to the obtained cell.

可选地，当所述eNB或NeNB判断出所述被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：Optionally, when the eNB or the NeNB determines that the eNB or the NeNB where the called UE is located is not itself, the method further includes:

所述eNB或NeNB向所述被呼叫的UE所在的eNB或NeNB发送所述寻呼消息和获得的小区；The eNB or the NeNB sends the paging message and the obtained cell to the eNB or the NeNB where the called UE is located;

所述被呼叫的UE所在的eNB或NeNB向所述获得的小区广播所述寻呼消息。The eNB or the NeNB in which the called UE is located broadcasts the paging message to the obtained cell.

可选地，当所述eNB或NeNB查找不到所述被呼叫的UE的UE标识对应的PAL时，该方法还包括：Optionally, when the eNB or the NeNB does not find the PAL corresponding to the UE identifier of the called UE, the method further includes:

所述eNB或NeNB向发送呼叫的UE返回失败的消息。The eNB or NeNB returns a failed message to the UE that sent the call.

可选地，基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其中一个网元保存有所述IOPS组网内的所有eNB或NeNB中的PAL；Optionally, one of the network elements in the IOPS network is configured to store PALs in all eNBs or NeNBs in the IOPS network according to the public security-based isolated evolved universal terrestrial radio access network.

当所述eNB或NeNB查找不到所述被呼叫的UE的UE标识对应的PA ID时，该方法还包括：When the eNB or the NeNB does not find the PA ID corresponding to the UE identifier of the called UE, the method further includes:

所述eNB或NeNB向所述IOPS组网内的其中一个网元转发呼叫；The eNB or the NeNB forwards the call to one of the network elements in the IOPS networking;

所述IOPS组网内的其中一个网元在所述PAL中查找所述被呼叫的UE的UE标识对应的PA ID；One of the network elements in the IOPS network searches for the PA ID corresponding to the UE identifier of the called UE in the PAL;

所述IOPS组网内的其中一个网元在查找到的PA ID中获取所述被呼叫的UE所在的eNB或NeNB；One of the network elements in the IOPS network obtains the eNB or NeNB where the called UE is located in the found PA ID;

所述IOPS组网内的其中一个网元判断出所述被呼叫的UE所在的eNB或NeNB为自身，在查找到的PA ID中获取所述被呼叫的UE所在的小区，向获得的小区广播寻呼消息。 One of the network elements in the IOPS network determines that the eNB or the NeNB in which the called UE is located is the self, and obtains the cell in which the called UE is located in the found PA ID, and broadcasts the obtained cell to the obtained cell. Paging message.

可选地，当所述IOPS组网内的其中一个网元判断出所述被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：Optionally, when the one of the network elements in the IOPS network determines that the eNB or the NeNB where the called UE is located is not itself, the method further includes:

所述IOPS组网内的其中一个网元向所述被呼叫的UE所在的eNB或NeNB转发所述呼叫；One of the network elements in the IOPS network forwards the call to the eNB or the NeNB where the called UE is located;

所述被呼叫的UE所在的eNB或NeNB在所述PAL中查找所述呼叫中的被呼叫的UE的UE标识对应的PA ID；The eNB or the NeNB in which the called UE is located searches for the PA ID corresponding to the UE identifier of the called UE in the call in the PAL;

所述被呼叫的UE所在的eNB或NeNB在查找到的PA ID中获取被呼叫的UE所在的小区，向获得的小区广播寻呼消息。The eNB or the NeNB in which the called UE is located acquires the cell in which the called UE is located in the found PA ID, and broadcasts a paging message to the obtained cell.

可选地，当所述IOPS组网内的其中一个网元判断出所述被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：Optionally, when the one of the network elements in the IOPS network determines that the eNB or the NeNB where the called UE is located is not itself, the method further includes:

所述IOPS组网内的其中一个网元向所述被呼叫的UE所在的eNB或NeNB发送寻呼消息和获得的小区；所述被呼叫的UE所在的eNB或NeNB向获得的小区广播寻呼消息。One of the network elements in the IOPS network sends a paging message and a obtained cell to the eNB or the NeNB where the called UE is located; the eNB or the NeNB in which the called UE is located broadcasts a paging to the obtained cell. Message.

可选地，该方法之前还包括：Optionally, the method further includes:

所述eNB或NeNB在满足预先设置的分配条件时，为所述UE分配PAL；The eNB or the NeNB allocates a PAL to the UE when a predetermined allocation condition is met;

或者，所述eNB或NeNB接收到来自所述IOPS组网内其他eNB或NeNB的PAL。Alternatively, the eNB or the NeNB receives PALs from other eNBs or NeNBs in the IOPS network.

一种管理位置区域列表PAL的装置，包括：An apparatus for managing a location area list PAL, comprising:

第一分配模块，设置为：基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网完成后，在满足预先设置的分配条件时，为UE分配PAL；a first allocation module, configured to: after the completion of the IOPS networking of the publicly-based isolated evolved universal terrestrial radio access network, the PAL is allocated to the UE when the pre-set allocation condition is met;

第一存储模块，设置为：保存分配的PAL或利用分配的PAL更新保存的PAL；The first storage module is configured to: save the allocated PAL or update the saved PAL by using the allocated PAL;

第一发送模块，设置为：将分配的PAL发送给UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元。The first sending module is configured to: send the allocated PAL to the UE, and other eNBs or NeNBs in the IOPS network, or one of the network elements in the IOPS network.

可选地，所述第一存储模块设置为：保存分配的PAL，或者，根据分配的PAL判断出与所述UE对应的PAL不一致，利用分配的PAL更新保存的 PAL。Optionally, the first storage module is configured to: save the allocated PAL, or determine, according to the allocated PAL, a PAL inconsistency corresponding to the UE, and save the saved by using the allocated PAL. PAL.

可选地，所述第一分配模块设置为：Optionally, the first allocation module is configured to:

IOPS组网完成后，在与所述UE建立无线资源控制协议RRC连接完成，或者，在接收到来自所述UE的附着请求消息、或位置区域更新PAU请求消息或全球唯一临时用户设备标识GUTI重分配请求消息时，为所述UE分配PAL。After the IOPS networking is completed, the RRC connection is established after establishing a radio resource control protocol with the UE, or, upon receiving an attach request message from the UE, or a location area update PAU request message or a global unique temporary user equipment identifier GUTI When the request message is allocated, the UE is assigned a PAL.

可选地，所述第一发送模块设置为：Optionally, the first sending module is configured to:

通过附着响应消息、或PAU响应消息、或GUTI重分配命令消息将所述分配的PAL发送给UE；Transmitting the allocated PAL to the UE by using an attach response message, or a PAU response message, or a GUTI reassignment command message;

并将所述分配的PAL发送给所述IOPS组网内的其他eNB或NeNB，或所述IOPS组网内的其中一个网元。And transmitting the allocated PAL to another eNB or NeNB in the IOPS networking, or one of the network elements in the IOPS networking.

可选地，所述第一发送模块设置为：Optionally, the first sending module is configured to:

将所述分配的PAL发送给所述UE；Transmitting the allocated PAL to the UE;

并通过X2口将所述分配的PAL发送给所述IOPS组网内的其它eNB或NeNB，或所述IOPS组网内的其中一个网元。And transmitting, by the X2 port, the allocated PAL to another eNB or NeNB in the IOPS networking, or one of the network elements in the IOPS networking.

一种管理位置区域列表PAL的装置，包括：An apparatus for managing a location area list PAL, comprising:

第一接收模块，设置为：接收来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网的其它演进型节点B eNB或游离态演进型节点B NeNB的分配的PAL；a first receiving module, configured to: receive an allocated PAL from another evolved Node B eNB or a free evolved Node B NeNB that operates an IOPS network based on a public security-based isolated evolved universal terrestrial radio access network;

第二存储模块，设置为：保存分配的PAL或利用分配的PAL更新保存的PAL。The second storage module is configured to: save the allocated PAL or update the saved PAL with the assigned PAL.

一种实现寻呼的装置，包括：A device for implementing paging, comprising:

第三存储模块，设置为：保存用户设备UE对应的位置区域列表PAL；a third storage module, configured to: save a location area list PAL corresponding to the user equipment UE;

第二接收模块，设置为：接收到来自UE的呼叫；a second receiving module, configured to: receive a call from the UE;

第一查找模块，设置为：在PAL中查找呼叫中的被呼叫的UE的UE标识对应的位置区域PA标识ID；The first search module is configured to: search, in the PAL, a location area PA identifier ID corresponding to the UE identifier of the called UE in the call;

第一获取模块，设置为：在查找到的PA ID中获取被呼叫的UE所在的 eNB或NeNB；在第一判断模块判断出被呼叫的UE所在的eNB或NeNB为自身时在查找到的PA ID中获取被呼叫的UE所在的小区；The first obtaining module is configured to: obtain, in the found PA ID, where the called UE is located The eNB or the NeNB; when the first determining module determines that the eNB or the NeNB where the called UE is the self, obtains the cell where the called UE is located in the found PA ID;

第一判断模块，设置为：判断出被呼叫的UE所在的eNB或NeNB为自身；The first determining module is configured to: determine that the eNB or the NeNB where the called UE is located is itself;

第二发送模块，设置为：向获得的小区广播寻呼消息。The second sending module is configured to: broadcast a paging message to the obtained cell.

可选地，所述第一判断模块还设置为：Optionally, the first determining module is further configured to:

判断出所述被呼叫的UE所在的eNB或NeNB不是自身；Determining that the eNB or NeNB where the called UE is located is not itself;

所述第二发送模块还设置为：The second sending module is further configured to:

向所述被呼叫的UE所在的eNB或NeNB转发所述呼叫。The call is forwarded to the eNB or NeNB where the called UE is located.

可选地，所述第一判断模块还设置为：判断出所述被呼叫的UE所在的eNB或NeNB不是自身；Optionally, the first determining module is further configured to: determine that the eNB or the NeNB where the called UE is located is not itself;

所述第二发送模块还设置为：向所述被呼叫的UE所在的eNB或NeNB发送所述寻呼消息和获得的小区。The second sending module is further configured to: send the paging message and the obtained cell to an eNB or a NeNB where the called UE is located.

可选地，所述第一查找模块还设置为：查找不到所述被呼叫的UE的UE标识对应的PA ID；Optionally, the first searching module is further configured to: not find a PA ID corresponding to the UE identifier of the called UE;

所述第二发送模块还设置为：向发送呼叫的UE返回失败的消息。The second sending module is further configured to: return a failed message to the UE that sends the call.

可选地，所述第一查找模块还设置为：查找不到所述被呼叫的UE的UE标识对应的PA ID；Optionally, the first searching module is further configured to: not find a PA ID corresponding to the UE identifier of the called UE;

所述第二发送模块还设置为：The second sending module is further configured to:

向基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其中一个网元转发呼叫。The call is forwarded to one of the network elements within the IOPS network operating in an isolated, evolved universal terrestrial radio access network based on public safety.

可选地，还包括：Optionally, it also includes:

第二分配模块，设置为：在满足预先设置的分配条件时，为所述UE分配PAL。The second allocation module is configured to allocate a PAL to the UE when a predetermined allocation condition is met.

可选地，所述第二接收模块还设置为：Optionally, the second receiving module is further configured to:

接收到来自所述IOPS组网内其他eNB或NeNB的UE对应的PAL。 Receiving PALs corresponding to UEs from other eNBs or NeNBs in the IOPS network.

一种实现寻呼的装置，包括：A device for implementing paging, comprising:

第四存储模块，设置为：保存用户设备UE对应的位置区域列表PAL；a fourth storage module, configured to: save a location area list PAL corresponding to the user equipment UE;

第三接收模块，设置为：接收到来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其它eNB或NeNB的呼叫；a third receiving module, configured to: receive a call from another eNB or NeNB in the IOPS networking from the isolated common universal terrestrial radio access network based on public security;

第二查找模块，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；a second searching module, searching, in the PAL, a PA ID corresponding to the UE identifier of the called UE in the call;

第二获取模块，设置为：在查找到的PA ID中获取所述被呼叫的UE所在的小区；a second acquiring module, configured to: acquire, in the found PA ID, a cell where the called UE is located;

第三发送模块，设置为：向获得的小区广播寻呼消息。The third sending module is configured to: broadcast a paging message to the obtained cell.

一种实现寻呼的装置，包括：A device for implementing paging, comprising:

第五存储模块，设置为：保存基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的所有演进型节点B eNB或游离态演进型节点B NeNB中的用户设备UE对应的位置区域列表PAL；And a fifth storage module, configured to: save the public security-based isolated evolved universal terrestrial radio access network, operate all the evolved Node B eNBs in the IOPS network, or the user equipment UEs in the free evolved Node B NeNB Location area list PAL;

第四接收模块，设置为：接收到来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其它eNB或NeNB的呼叫；a fourth receiving module, configured to: receive a call from another eNB or NeNB in an IOPS network from an isolated common universal terrestrial radio access network based on public security;

第三查找模块，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；a third search module, searching, in the PAL, a PA ID corresponding to the UE identifier of the called UE in the call;

第三获取模块，设置为：在查找到的PA ID中获取所述被呼叫的UE所在的eNB或NeNB；在第二判断模块判断出所述被呼叫的UE所在的eNB或NeNB为自身时，在查找到的PA ID中获取所述被呼叫的UE所在的小区；The third obtaining module is configured to: obtain the eNB or the NeNB where the called UE is located in the found PA ID; and when the second determining module determines that the eNB or the NeNB where the called UE is located, Obtaining, in the found PA ID, the cell where the called UE is located;

第二判断模块，设置为：判断出所述被呼叫的UE所在的eNB或NeNB为自身；The second determining module is configured to: determine that the eNB or the NeNB where the called UE is located is itself;

第四发送模块，设置为：向获得的小区广播寻呼消息。The fourth sending module is configured to: broadcast a paging message to the obtained cell.

可选地，第二判断模块还设置为：Optionally, the second determining module is further configured to:

判断出所述被呼叫的UE所在的eNB或NeNB不是自身；Determining that the eNB or NeNB where the called UE is located is not itself;

所述第四发送模块还设置为：The fourth sending module is further configured to:

向所述被呼叫的UE所在的eNB或NeNB转发所述呼叫。 The call is forwarded to the eNB or NeNB where the called UE is located.

可选地，第二判断模块还设置为：Optionally, the second determining module is further configured to:

判断出所述被呼叫的UE所在的eNB或NeNB不是自身；Determining that the eNB or NeNB where the called UE is located is not itself;

所述第四发送模块还设置为：The fourth sending module is further configured to:

向所述被呼叫的UE所在的eNB或NeNB发送寻呼消息和获得的小区。Sending a paging message and the obtained cell to the eNB or the NeNB where the called UE is located.

一种计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令用于执行上述任一项的方法。A computer readable storage medium storing computer executable instructions for performing the method of any of the above.

与相关技术相比，本发明实施例包括：IOPS组网完成后，eNB或NeNB在满足预先设置的分配条件时，为UE分配PAL；eNB或NeNB保存分配的PAL或利用分配的PAL更新保存的PAL，并将分配的PAL发送给UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元；UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元保存分配的PAL或利用分配的PAL更新保存的PAL。通过本发明实施例的方案，实现了IOPS模式下的寻呼过程。Compared with the related art, the embodiment of the present invention includes: after the IOPS networking is completed, the eNB or the NeNB allocates a PAL to the UE when the pre-set allocation condition is met; the eNB or the NeNB saves the allocated PAL or uses the allocated PAL update to save. PAL, and the allocated PAL is sent to the UE, and other eNBs or NeNBs in the IOPS network, or one of the network elements in the IOPS network; the UE, and other eNBs or NeNBs in the IOPS network, or IOPS networking One of the network elements within it saves the assigned PAL or updates the saved PAL with the assigned PAL. Through the solution of the embodiment of the present invention, the paging process in the IOPS mode is implemented.

附图概述BRIEF abstract

图1为本发明实施例3个(N)eNB组成通信***的示意图；1 is a schematic diagram of a communication system composed of three (N) eNBs according to an embodiment of the present invention;

图2为本发明实施例管理PAL的方法的流程图；2 is a flowchart of a method for managing a PAL according to an embodiment of the present invention;

图3为本发明实施例实现寻呼的方法的流程图；3 is a flowchart of a method for implementing paging according to an embodiment of the present invention;

图4为本发明实施例一种管理PAL的装置的结构组成示意图；4 is a schematic structural diagram of an apparatus for managing a PAL according to an embodiment of the present invention;

图5为本发明实施例另一种管理PAL的装置的结构组成示意图；FIG. 5 is a schematic structural diagram of another apparatus for managing a PAL according to an embodiment of the present invention; FIG.

图6为本发明实施例第一种实现寻呼的装置的结构组成示意图；FIG. 6 is a schematic structural diagram of a device for implementing paging according to an embodiment of the present invention; FIG.

图7为本发明实施例第二种实现寻呼的装置的结构组成示意图；FIG. 7 is a schematic structural diagram of a second apparatus for implementing paging according to an embodiment of the present invention; FIG.

图8为本发明实施例第三种实现寻呼的装置的结构组成示意图；FIG. 8 is a schematic structural diagram of a third apparatus for implementing paging according to an embodiment of the present invention; FIG.

图9为本发明第一实施例IOPS组网的结构组成示意图；9 is a schematic structural diagram of an IOPS networking according to a first embodiment of the present invention;

图10为本发明第二实施例IOPS组网的结构组成示意图； FIG. 10 is a schematic structural diagram of an IOPS networking according to a second embodiment of the present invention; FIG.

图11为本发明第三实施例IOPS组网的结构组成示意图。FIG. 11 is a schematic structural diagram of an IOPS networking according to a third embodiment of the present invention.

本发明的实施方式Embodiments of the invention

下面结合附图对本发明的实施方式进行描述。需要说明的是，在不冲突的情况下，本文中的实施例及实施例中的各种方式可以相互组合。Embodiments of the present invention will be described below with reference to the accompanying drawings. It should be noted that the embodiments in the embodiments and the various manners in the embodiments may be combined with each other without conflict.

IOPS要求当核心网出现故障的情况时(如地震，火灾等造成***设施被破坏)用户应仍能够进行安全可靠的通信，这要求无线宽带接入***具有更高的容错处理能力和冗余备份能力，也要求用户终端有更强的功能给予支持。本发明实施例描述了这样一种场景：当灾害情况发生时，核心网设备被破坏，IOPS组网完成后，采用多个(N)eNB组成的通信***提供本地服务，保持特定组通信。图1为3个(N)eNB组成通信***的示意图。IOPS requires that users should still be able to communicate securely and reliably when the core network fails (such as earthquakes, fires, etc.), which requires higher fault-tolerant processing and redundant backup. The ability also requires the user terminal to have more powerful features to support. The embodiment of the present invention describes a scenario in which the core network device is destroyed when a disaster situation occurs, and after the IOPS networking is completed, a communication system composed of multiple (N) eNBs is used to provide local services to maintain specific group communication. FIG. 1 is a schematic diagram of a communication system composed of three (N) eNBs.

参见图2，本发明实施例提出了一种管理PAL的方法，包括：Referring to FIG. 2, an embodiment of the present invention provides a method for managing a PAL, including:

步骤200、IOPS组网完成后，eNB或NeNB在满足预先设置的分配条件时，为UE分配PAL。Step 200: After the IOPS networking is completed, the eNB or the NeNB allocates a PAL to the UE when the preset allocation condition is met.

本步骤中，分配条件可以是UE与eNB或NeNB建立无线资源控制协议(RRC，Radio Resource Control)连接完成，或者，eNB或NeNB接收到来自UE的附着请求消息、或位置区域更新(PAU，Place Area Update)请求消息或GUTI重分配请求消息。In this step, the allocation condition may be that the UE establishes a Radio Resource Control (RRC) connection with the eNB or the NeNB, or the eNB or the NeNB receives the attach request message from the UE, or the location area update (PAU, Place). Area Update) Request message or GUTI reassignment request message.

本步骤中，UE可以周期性、或满足事件触发条件时向eNB或NeNB发送PAU请求消息。In this step, the UE may send a PAU request message to the eNB or the NeNB periodically or when the event trigger condition is met.

其中，可以认为UE进行小区切换、或休眠态的UE进行小区重选时满足事件触发条件。The event triggering condition may be met when the UE performs cell handover or the cell in the dormant state performs cell reselection.

其中，可以根据UE的移动速率确定周期，UE的移动速率越大，确定的周期越短。The period may be determined according to the moving rate of the UE. The larger the moving rate of the UE, the shorter the determined period.

本步骤中，PAL包括位置区域(PA，Place Area)标识(ID，Identity)和UE标识。In this step, the PAL includes a location area (PA, Place Area) identifier (ID, Identity) and a UE identifier.

其中，PA ID包含一个或一个以上演进型通用陆地无线接入网(E-UTRAN，Evolved Universal Terrestrial Radio Access Network)小区全局标 识符(ECGI，E-UTRAN Cell Global Identifier)。The PA ID includes one or more Evolved Universal Terrestrial Radio Access Network (E-UTRAN) cell global standard ECGI (E-UTRAN Cell Global Identifier).

其中，ECGI包括公共陆地移动网络(PLMN，Public Land Mobile Network)、eNB或NeNB ID和小区ID，PLMN包括移动网络代码(MNC，Mobile Network Code)和移动用户所属国家代码(MCC，Mobile Country Code)。The ECGI includes a Public Land Mobile Network (PLMN), an eNB or a NeNB ID, and a cell ID. The PLMN includes a Mobile Network Code (MNC) and a Mobile Country Code (MCC). .

其中，UE标识可以是GUTI。The UE identifier may be a GUTI.

步骤201、eNB或NeNB保存分配的PAL或利用分配的PAL更新保存的PAL，并将分配的PAL发送给UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元。Step 201: The eNB or the NeNB saves the allocated PAL or updates the saved PAL by using the allocated PAL, and sends the allocated PAL to the UE, and other eNBs or NeNBs in the IOPS network, or one of the network elements in the IOPS network. .

本步骤中，当分配条件为UE与eNB或NeNB建立RRC连接完成时，eNB或NeNB保存分配的PAL；当分配条件为eNB或NeNB接收到来自UE的附着请求消息、或PAU请求消息或GUTI重分配请求消息时，eNB或NeNB利用分配的PAL更新保存的PAL。In this step, when the allocation condition is that the UE establishes an RRC connection with the eNB or the NeNB, the eNB or the NeNB saves the allocated PAL; when the allocation condition is that the eNB or the NeNB receives the attach request message from the UE, or the PAU request message or the GUTI When the request message is allocated, the eNB or NeNB updates the saved PAL with the allocated PAL.

本步骤中，在UE周期性向eNB或NeNB发送PAU请求消息时，利用分配的PAL更新保存的PAL之前，还包括：eNB或NeNB根据分配的PAL判断出与UE对应的PAL不一致。In this step, before the UE periodically sends the PAU request message to the eNB or the NeNB, before the PAL is saved by using the allocated PAL, the eNB or the NeNB determines that the PAL corresponding to the UE is inconsistent according to the allocated PAL.

本步骤中，eNB或NeNB可以通过附着响应消息、或PAU响应消息、或GUTI重分配命令消息将分配的PAL发送给UE。In this step, the eNB or the NeNB may send the allocated PAL to the UE by using an attach response message, or a PAU response message, or a GUTI reassignment command message.

本步骤中，eNB或NeNB可以通过X2口将分配的PAL发送给IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元。In this step, the eNB or the NeNB may send the allocated PAL to another eNB or NeNB in the IOPS network or one of the network elements in the IOPS network through the X2 port.

本步骤中，网元可以是IOPS组网内的任意一个eNB或NeNB，或者是IOPS组网内的一个独立网元。In this step, the network element may be any eNB or NeNB in the IOPS network, or an independent network element in the IOPS network.

本步骤中，可以在IOPS组网内eNB或NeNB个数较少(例如，eNB或NeNB个数少于4个)时，将分配的PAL发送给UE和IOPS组网内的其他eNB或NeNB；而在IOPS组网内eNB或NeNB个数较多(例如，eNB或NeNB个数多于4个)时，将分配的PAL发送给UE和IOPS组网内的其中一个网元。In this step, when the number of eNBs or NeNBs in the IOPS network is small (for example, the number of eNBs or NeNBs is less than 4), the allocated PALs are sent to the UE and other eNBs or NeNBs in the IOPS networking; When there are many eNBs or NeNBs in the IOPS network (for example, the number of eNBs or NeNBs is more than 4), the allocated PALs are sent to one of the NEs in the UE and the IOPS network.

步骤202、UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内 的其中一个网元保存分配的PAL或利用分配的PAL更新保存的PAL。 Step 202, the UE, and other eNBs or NeNBs in the IOPS networking, or intra IOPS networking One of the network elements saves the assigned PAL or updates the saved PAL with the assigned PAL.

参见图3，本发明实施例还提出了一种实现寻呼的方法，包括：Referring to FIG. 3, an embodiment of the present invention further provides a method for implementing paging, including:

步骤300、eNB或NeNB预先保存UE对应的PAL。Step 300: The eNB or the NeNB pre-stores the PAL corresponding to the UE.

步骤301、eNB或NeNB接收到来自UE的呼叫，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID。Step 301: The eNB or the NeNB receives the call from the UE, and searches for the PA ID corresponding to the UE identifier of the called UE in the call in the PAL.

步骤302、eNB或NeNB在查找到的PA ID中获取被呼叫的UE所在的eNB或NeNB。Step 302: The eNB or the NeNB acquires, in the found PA ID, the eNB or the NeNB where the called UE is located.

步骤303、eNB或NeNB判断出被呼叫的UE所在的eNB或NeNB为自身，在查找到的PAL中获取被呼叫的UE所在的小区，向获得的小区广播寻呼消息。Step 303: The eNB or the NeNB determines that the eNB or the NeNB in which the called UE is located is the self, obtains the cell where the called UE is located in the PAL that is found, and broadcasts a paging message to the obtained cell.

本步骤中，寻呼消息中包含有被呼叫的UE的UE标识。In this step, the paging message includes the UE identifier of the called UE.

该方法之前还包括：The method also includes:

eNB或NeNB在满足预先设置的分配条件时，为UE分配PAL；The eNB or the NeNB allocates a PAL to the UE when the pre-set allocation condition is met;

或者，eNB或NeNB接收到来自IOPS组网内其他eNB或NeNB的PAL。Alternatively, the eNB or NeNB receives PALs from other eNBs or NeNBs within the IOPS network.

当eNB或NeNB判断出被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：When the eNB or the NeNB determines that the eNB or the NeNB where the called UE is located is not itself, the method further includes:

eNB或NeNB向被呼叫的UE所在的eNB或NeNB转发呼叫；被呼叫的UE所在的eNB或NeNB在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；被呼叫的UE所在的eNB或NeNB在查找到的PA ID中获取被呼叫的UE所在的小区，向获得的小区广播寻呼消息。The eNB or the NeNB forwards the call to the eNB or the NeNB where the called UE is located; the eNB or the NeNB where the called UE is located searches for the PA ID corresponding to the UE identifier of the called UE in the PAL; the UE where the called UE is located The eNB or the NeNB acquires the cell where the called UE is located in the found PA ID, and broadcasts a paging message to the obtained cell.

或者，当eNB或NeNB判断出被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：Alternatively, when the eNB or the NeNB determines that the eNB or the NeNB where the called UE is located is not itself, the method further includes:

eNB或NeNB向被呼叫的UE所在的eNB或NeNB发送寻呼消息和获得的小区；被呼叫的UE所在的eNB或NeNB向获得的小区广播寻呼消息。The eNB or the NeNB sends a paging message and the obtained cell to the eNB or the NeNB where the called UE is located; the eNB or the NeNB where the called UE is located broadcasts a paging message to the obtained cell.

其中，eNB或NeNB可以将获得的小区包含在寻呼消息中发送给被呼叫的UE所在的eNB或NeNB。The eNB or the NeNB may include the obtained cell in a paging message and send it to the eNB or the NeNB where the called UE is located.

当eNB或NeNB查找不到被呼叫的UE的UE标识对应的PAL时，该方 法还包括：eNB或NeNB向发送呼叫的UE返回失败的消息。When the eNB or the NeNB cannot find the PAL corresponding to the UE identity of the called UE, the party The method further includes: the eNB or the NeNB returns a failed message to the UE that sent the call.

或者，IOPS组网内的其中一个网元保存有IOPS组网内的所有eNB或NeNB中的PAL；当eNB或NeNB查找不到被呼叫的UE的UE标识对应的PA ID时，该方法还包括：Alternatively, one of the network elements in the IOPS network stores all the eNBs in the IOPS network or the PALs in the NeNB. When the eNB or the NeNB cannot find the PA ID corresponding to the UE identity of the called UE, the method further includes :

eNB或NeNB向IOPS组网内的其中一个网元转发呼叫；该网元在PAL中查找被呼叫的UE的UE标识对应的PA ID；该网元在查找到的PA ID中获取被呼叫的UE所在的eNB或NeNB；该网元判断出被呼叫的UE所在的eNB或NeNB为自身，在查找到的PAL中获取被呼叫的UE所在的小区，向获得的小区广播寻呼消息。The eNB or the NeNB forwards the call to one of the network elements in the IOPS network; the network element searches for the PA ID corresponding to the UE identifier of the called UE in the PAL; the network element acquires the called UE in the found PA ID. The eNB or the NeNB; the network element determines that the eNB or the NeNB in which the called UE is located is itself, acquires the cell in which the called UE is located in the PAL that is found, and broadcasts a paging message to the obtained cell.

而当该网元判断出被呼叫的UE所在的eNB或NeNB不是自身时，该网元向被呼叫的UE所在的eNB或NeNB转发呼叫；被呼叫的UE所在的eNB或NeNB在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；被呼叫的UE所在的eNB或NeNB在查找到的PA ID中获取被呼叫的UE所在的小区，向获得的小区广播寻呼消息。或者，该网元向被呼叫的UE所在的eNB或NeNB发送寻呼消息和获得的小区；被呼叫的UE所在的eNB或NeNB向获得的小区广播寻呼消息。When the network element determines that the eNB or the NeNB where the called UE is located is not itself, the network element forwards the call to the eNB or the NeNB where the called UE is located; the eNB or the NeNB where the called UE is located searches for the call in the PAL. The eNB or the NeNB in which the called UE is located acquires the cell in which the called UE is located, and broadcasts a paging message to the obtained cell. Alternatively, the network element sends a paging message and the obtained cell to the eNB or the NeNB where the called UE is located; the eNB or the NeNB where the called UE is located broadcasts a paging message to the obtained cell.

参见图4，本发明实施例提出了一种管理位置区域列表PAL的装置，包括：Referring to FIG. 4, an embodiment of the present invention provides an apparatus for managing a location area list PAL, including:

第一分配模块41，设置为：基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网完成后，在满足预先设置的分配条件时，为UE分配PAL；The first allocating module 41 is configured to: after the IOPS networking is completed based on the public security of the isolated evolved universal terrestrial radio access network, when the pre-set allocation condition is met, the PAL is allocated to the UE;

第一存储模块42，设置为：保存分配的PAL或利用分配的PAL更新保存的PAL；The first storage module 42 is configured to: save the allocated PAL or update the saved PAL by using the allocated PAL;

第一发送模块43，设置为：将分配的PAL发送给UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元。The first sending module 43 is configured to: send the allocated PAL to the UE, and other eNBs or NeNBs in the IOPS network, or one of the network elements in the IOPS network.

本发明实施例的装置中，第一存储模块42设置为：保存分配的PAL，或者，根据分配的PAL判断出与UE对应的PAL不一致，利用分配的PAL更新保存的PAL。 In the apparatus of the embodiment of the present invention, the first storage module 42 is configured to: save the allocated PAL, or determine that the PAL corresponding to the UE is inconsistent according to the allocated PAL, and update the saved PAL by using the allocated PAL.

本发明实施例的装置中，第一分配模块41设置为：In the apparatus of the embodiment of the present invention, the first allocation module 41 is configured to:

IOPS组网完成后，在与UE建立无线资源控制协议RRC连接完成，或者，在接收到来自用户设备UE的附着请求消息、或位置区域更新PAU请求消息或全球唯一临时用户设备标识GUTI重分配请求消息时，为UE分配PAL。After the IOPS networking is completed, the RRC connection is established after establishing a radio resource control protocol with the UE, or the attachment request message from the user equipment UE, or the location area update PAU request message or the global unique temporary user equipment identity GUTI reassignment request is received. When the message is sent, the UE is assigned a PAL.

本发明实施例的装置中，第一发送模块43设置为：In the apparatus of the embodiment of the present invention, the first sending module 43 is configured to:

通过附着响应消息、或PAU响应消息、或GUTI重分配命令消息将分配的PAL发送给UE；Transmitting the allocated PAL to the UE by using an attach response message, or a PAU response message, or a GUTI reassignment command message;

并将分配的PAL发送给IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元。The allocated PAL is sent to other eNBs or NeNBs in the IOPS network, or one of the network elements in the IOPS network.

本发明实施例的装置中，第一发送模块43设置为：In the apparatus of the embodiment of the present invention, the first sending module 43 is configured to:

将分配的PAL发送给UE；Sending the allocated PAL to the UE;

并通过X2口将分配的PAL发送给IOPS组网内的其它eNB或NeNB，或IOPS组网内的其中一个网元。And the allocated PAL is sent to another eNB or NeNB in the IOPS network, or one of the network elements in the IOPS network through the X2 port.

参见图5，本发明实施例还提出了一种管理位置区域列表PAL的装置，包括：Referring to FIG. 5, an embodiment of the present invention further provides an apparatus for managing a location area list PAL, including:

第一接收模块51，设置为：接收来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网的其它演进型节点B eNB或游离态演进型节点B NeNB的分配的PAL；The first receiving module 51 is configured to: receive the allocated PAL of the other evolved Node B eNB or the free evolved Node B NeNB from the public security-based isolated evolved universal terrestrial radio access network operating IOPS networking;

第二存储模块52，设置为：保存分配的PAL或利用分配的PAL更新保存的PAL。The second storage module 52 is configured to: save the allocated PAL or update the saved PAL with the assigned PAL.

参见图6，本发明实施例还提出了一种实现寻呼的装置，包括：Referring to FIG. 6, an embodiment of the present invention further provides an apparatus for implementing paging, including:

第三存储模块61，设置为：保存用户设备UE对应的位置区域列表PAL；The third storage module 61 is configured to: save the location area list PAL corresponding to the user equipment UE;

第二接收模块62，设置为：接收到来自用户设备UE的呼叫；The second receiving module 62 is configured to: receive a call from the user equipment UE;

第一查找模块63，设置为：在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；The first search module 63 is configured to: in the PAL, search for a PA ID corresponding to the UE identifier of the called UE in the call;

第一获取模块64，设置为：在查找到的PA ID中获取被呼叫的UE所在的eNB或NeNB；在第一判断模块65判断出被呼叫的UE所在的eNB或NeNB 为自身时在查找到的PA ID中获取被呼叫的UE所在的小区；The first obtaining module 64 is configured to: obtain the eNB or the NeNB where the called UE is located in the found PA ID; and determine, in the first determining module 65, the eNB or the NeNB where the called UE is located. Obtaining, in the PA ID that is found by itself, the cell in which the called UE is located;

第一判断模块65，设置为：判断出被呼叫的UE所在的eNB或NeNB为自身；The first determining module 65 is configured to: determine that the eNB or the NeNB where the called UE is located is itself;

第二发送模块66，设置为：向获得的小区广播寻呼消息。The second sending module 66 is configured to: broadcast a paging message to the obtained cell.

本发明实施例的装置中，第一判断模块65还设置为：In the apparatus of the embodiment of the present invention, the first determining module 65 is further configured to:

判断出被呼叫的UE所在的eNB或NeNB不是自身；Determining that the eNB or NeNB in which the called UE is located is not itself;

第二发送模块66还设置为：The second sending module 66 is further configured to:

向被呼叫的UE所在的eNB或NeNB转发呼叫。The call is forwarded to the eNB or NeNB where the called UE is located.

本发明实施例的装置中，第一判断模块65还设置为：判断出被呼叫的UE所在的eNB或NeNB不是自身；In the apparatus of the embodiment of the present invention, the first determining module 65 is further configured to: determine that the eNB or the NeNB where the called UE is located is not itself;

第二发送模块66还设置为：向被呼叫的UE所在的eNB或NeNB发送寻呼消息和获得的小区。The second sending module 66 is further configured to: send a paging message and the obtained cell to the eNB or the NeNB where the called UE is located.

本发明实施例的装置中，第一查找模块63还设置为：查找不到被呼叫的UE的UE标识对应的PA ID；In the apparatus of the embodiment of the present invention, the first searching module 63 is further configured to: not find the PA ID corresponding to the UE identifier of the called UE;

第二发送模块66还设置为：向发送呼叫的UE返回失败的消息。The second sending module 66 is further configured to: return a failed message to the UE that sent the call.

本发明实施例的装置中，第一查找模块63还设置为：查找不到被呼叫的UE的UE标识对应的PA ID；In the apparatus of the embodiment of the present invention, the first searching module 63 is further configured to: not find the PA ID corresponding to the UE identifier of the called UE;

第二发送模块66还设置为：The second sending module 66 is further configured to:

向基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其中一个网元转发呼叫。The call is forwarded to one of the network elements within the IOPS network operating in an isolated, evolved universal terrestrial radio access network based on public safety.

本发明实施例的装置中，还包括：The device of the embodiment of the present invention further includes:

第二分配模块67，设置为：在满足预先设置的分配条件时，为UE分配PAL。The second allocation module 67 is configured to allocate a PAL to the UE when the pre-set allocation condition is satisfied.

本发明实施例的装置中，第二接收模块62还设置为：In the device of the embodiment of the present invention, the second receiving module 62 is further configured to:

接收到来自IOPS组网内其他eNB或NeNB的UE对应的PAL。The PAL corresponding to the UE from other eNBs or NeNBs in the IOPS network is received.

参见图7，本发明实施例还提出了一种实现寻呼的装置，包括： Referring to FIG. 7, an embodiment of the present invention further provides an apparatus for implementing paging, including:

第四存储模块71，设置为：保存用户设备UE对应的位置区域列表PAL；The fourth storage module 71 is configured to: save the location area list PAL corresponding to the user equipment UE;

第三接收模块72，设置为：接收到来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其它eNB或NeNB的呼叫；The third receiving module 72 is configured to: receive a call from another eNB or NeNB in the IOPS networking from the public transport-based isolated evolved universal terrestrial radio access network;

第二查找模块73，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；The second search module 73 searches for the PA ID corresponding to the UE identifier of the called UE in the call in the PAL;

第二获取模块74，设置为：在查找到的PA ID中获取被呼叫的UE所在的小区；The second obtaining module 74 is configured to: obtain, in the found PA ID, a cell where the called UE is located;

第三发送模块75，设置为：向获得的小区广播寻呼消息。The third sending module 75 is configured to: broadcast a paging message to the obtained cell.

参见图8，本发明实施例还提出了一种实现寻呼的装置，包括：Referring to FIG. 8, an embodiment of the present invention further provides an apparatus for implementing paging, including:

第五存储模块81，设置为：保存IOPS组网内的所有eNB或NeNB中的UE对应的PAL；The fifth storage module 81 is configured to: save all eNBs in the IOPS network or PALs corresponding to UEs in the NeNB;

第四接收模块82，设置为：接收到来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其它eNB或NeNB的呼叫；The fourth receiving module 82 is configured to: receive a call from another eNB or NeNB in the IOPS networking from the isolated common universal terrestrial radio access network based on public security;

第三查找模块83，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；The third search module 83 searches for the PA ID corresponding to the UE identifier of the called UE in the call in the PAL;

第三获取模块84，设置为：在查找到的PA ID中获取被呼叫的UE所在的eNB或NeNB；在第二判断模块85判断出被呼叫的UE所在的eNB或NeNB为自身时，在查找到的PA ID中获取被呼叫的UE所在的小区；The third obtaining module 84 is configured to: obtain the eNB or the NeNB where the called UE is located in the found PA ID; and when the second determining module 85 determines that the eNB or the NeNB where the called UE is located, Obtaining the cell where the called UE is located in the obtained PA ID;

第二判断模块85，设置为：判断出被呼叫的UE所在的eNB或NeNB为自身；The second determining module 85 is configured to: determine that the eNB or the NeNB where the called UE is located is itself;

第四发送模块86，设置为：向获得的小区广播寻呼消息。The fourth sending module 86 is configured to: broadcast a paging message to the obtained cell.

本发明实施例的装置中，第二判断模块85还设置为：In the apparatus of the embodiment of the present invention, the second determining module 85 is further configured to:

判断出被呼叫的UE所在的eNB或NeNB不是自身；Determining that the eNB or NeNB in which the called UE is located is not itself;

第四发送模块86还设置为：The fourth sending module 86 is further configured to:

向被呼叫的UE所在的eNB或NeNB转发呼叫。The call is forwarded to the eNB or NeNB where the called UE is located.

本发明实施例的装置中，第二判断模块85还设置为：In the apparatus of the embodiment of the present invention, the second determining module 85 is further configured to:

判断出被呼叫的UE所在的eNB或NeNB不是自身； Determining that the eNB or NeNB in which the called UE is located is not itself;

第四发送模块86还设置为：The fourth sending module 86 is further configured to:

向被呼叫的UE所在的eNB或NeNB发送寻呼消息和获得的小区。The paging message and the obtained cell are transmitted to the eNB or the NeNB where the called UE is located.

下面通过实施例详细说明本发明实施例的方法。The method of the embodiment of the present invention will be described in detail below by way of examples.

第一实施例，如图9所示，IOPS组网内的eNB或NeNB个数为3个，可采用网状型网络拓扑结构。IOPS组网内的每个eNB或NeNB均维护一个PAL总表，为每一个eNB或NeNB设置定时器，每个定时器同步(可采用全球定位***(GPS，Global Positioning System)同步)。根据UE的情况(如UE的移动速率等)来设置PAU更新周期。UE的移动速率越小，PAU更新周期越长；UE的移动速率越大，PAU更新周期越短。In the first embodiment, as shown in FIG. 9, the number of eNBs or NeNBs in the IOPS network is three, and a mesh type network topology may be adopted. Each eNB or NeNB in the IOPS network maintains a PAL summary table, and sets a timer for each eNB or NeNB, and each timer is synchronized (using Global Positioning System (GPS) synchronization). The PAU update period is set according to the condition of the UE (such as the moving rate of the UE, etc.). The smaller the UE's mobility rate, the longer the PAU update period; the larger the UE's mobility rate, the shorter the PAU update period.

当定时器周期到达时，可触发UE进行PAU流程(即触发UE向eNB或NeNB发送PAU请求消息)，eNB或NeNB参考UE当前的位置信息以及UE的情况(如，UE的速率和移动轨迹(速率高，可以在其移动轨迹方向对分配几个小区，这些都是有实现算法的，本文不涉及)，及网络的情况(如网络的覆盖等情况)为UE分配PAL，当UE的PAL有更新时，eNB或NeNB更新UE对应的PAL，并将分配的PAL通过X2口发送给IOPS组网内的其他eNB或NeNB。When the timer period is reached, the UE may be triggered to perform a PAU procedure (ie, triggering the UE to send a PAU request message to the eNB or the NeNB), and the eNB or the NeNB refers to the current location information of the UE and the situation of the UE (eg, the rate and the trajectory of the UE ( The rate is high, and several cells can be allocated in the direction of its moving track. These are implemented algorithms, which are not involved in this paper, and the network conditions (such as network coverage, etc.) allocate PAL to the UE. When the PAL of the UE has When updating, the eNB or the NeNB updates the PAL corresponding to the UE, and sends the allocated PAL to the other eNB or NeNB in the IOPS networking through the X2 interface.

第二实施例，如图10所示，IOPS组网内的eNB或NeNB个数为5个，可采用星型网络拓扑结构。将IOPS组网内的其中一个eNB或NeNB作为集中控制器管理所有eNB或NeNB中的PAL总表。为每一个eNB或NeNB设置定时器，每个定时器同步(可采用全球定位***(GPS，Global Positioning System)同步)。根据UE的情况(如UE的移动速率等)来设置PAU更新周期。UE的移动速率越小，PAU更新周期越长；UE的移动速率越大，PAU更新周期越短。In the second embodiment, as shown in FIG. 10, the number of eNBs or NeNBs in the IOPS network is five, and a star network topology may be adopted. One of the eNBs or NeNBs in the IOPS network is used as a centralized controller to manage the PAL summary table in all eNBs or NeNBs. A timer is set for each eNB or NeNB, and each timer is synchronized (which can be synchronized by a Global Positioning System (GPS)). The PAU update period is set according to the condition of the UE (such as the moving rate of the UE, etc.). The smaller the UE's mobility rate, the longer the PAU update period; the larger the UE's mobility rate, the shorter the PAU update period.

当定时器周期到达时，可触发UE进行PAU流程(即触发UE向eNB或NeNB发送PAU请求消息)，eNB或NeNB根据UE当前的位置信息为UE分配PAL，当UE的PAL有更新时，eNB或NeNB更新UE对应的PAL，并将分配的PAL通过X2口发送给管理所有eNB或NeNB中的PAL总表的eNB或NeNB。 When the timer period is reached, the UE may be triggered to perform a PAU procedure (ie, triggering the UE to send a PAU request message to the eNB or the NeNB), and the eNB or the NeNB allocates a PAL to the UE according to the current location information of the UE. When the PAL of the UE is updated, the eNB Or the NeNB updates the PAL corresponding to the UE, and sends the allocated PAL to the eNB or NeNB that manages the PAL summary table in all eNBs or NeNBs through the X2 port.

第三实施例，如图11所示，IOPS组网内的eNB或NeNB个数为4个，可采用星型网络拓扑结构。将IOPS组网内的其中一个独立网元作为集中控制器管理所有eNB或NeNB中的PAL总表。为每一个eNB或NeNB设置定时器，每个定时器同步(可采用全球定位***(GPS，Global Positioning System)同步)。根据UE的情况(如UE的移动速率等)来设置PAU更新周期。UE的移动速率越小，PAU更新周期越长；UE的移动速率越大，PAU更新周期越短。In the third embodiment, as shown in FIG. 11, the number of eNBs or NeNBs in the IOPS network is four, and a star network topology may be adopted. One of the independent network elements in the IOPS network is used as a centralized controller to manage the PAL summary table in all eNBs or NeNBs. A timer is set for each eNB or NeNB, and each timer is synchronized (which can be synchronized by a Global Positioning System (GPS)). The PAU update period is set according to the condition of the UE (such as the moving rate of the UE, etc.). The smaller the UE's mobility rate, the longer the PAU update period; the larger the UE's mobility rate, the shorter the PAU update period.

当定时器周期到达时，可触发UE进行PAU流程(即触发UE向eNB或NeNB发送PAU请求消息)，eNB或NeNB根据UE当前的位置信息为UE分配PAL，当UE的PAL有更新时，eNB或NeNB更新UE对应的PAL，并将分配的PAL通过X2口发送给独立网元。When the timer period is reached, the UE may be triggered to perform a PAU procedure (ie, triggering the UE to send a PAU request message to the eNB or the NeNB), and the eNB or the NeNB allocates a PAL to the UE according to the current location information of the UE. When the PAL of the UE is updated, the eNB Or the NeNB updates the PAL corresponding to the UE, and sends the allocated PAL to the independent network element through the X2 port.

本领域普通技术人员可以理解上述实施例的全部或部分步骤可以使用计算机程序流程来实现，所述计算机程序可以存储于一计算机可读存储介质中，所述计算机程序在相应的硬件平台上(如***、设备、装置、器件等)执行，在执行时，包括方法实施例的步骤之一或其组合。One of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described embodiments can be implemented using a computer program flow, which can be stored in a computer readable storage medium, such as on a corresponding hardware platform (eg, The system, device, device, device, etc. are executed, and when executed, include one or a combination of the steps of the method embodiments.

可选地，上述实施例的全部或部分步骤也可以使用集成电路来实现，这些步骤可以被分别制作成一个个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。Alternatively, all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.

上述实施例中的装置/功能模块/功能单元可以采用通用的计算装置来实现，它们可以集中在单个的计算装置上，也可以分布在多个计算装置所组成的网络上。The devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.

上述实施例中的装置/功能模块/功能单元以软件功能模块的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。上述提到的计算机可读取存储介质可以是只读存储器，磁盘或光盘等。When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. The above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

工业实用性Industrial applicability

通过本发明实施例的方案，实现了IOPS模式下的寻呼过程。 Through the solution of the embodiment of the present invention, the paging process in the IOPS mode is implemented.

Claims (35)

1. 一种管理位置区域列表PAL的方法，基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网完成后，包括：A method for managing a location area list PAL, after the IOPS network is operated based on an isolated and evolved universal terrestrial radio access network of public security, comprising:

   演进型节点B eNB或游离态演进型节点B NeNB在满足预先设置的分配条件时，为UE分配PAL；The evolved Node B eNB or the free evolved Node B NeNB allocates a PAL to the UE when the pre-set allocation condition is met;

   eNB或NeNB保存分配的PAL或利用分配的PAL更新保存的PAL，并将分配的PAL发送给UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元；The eNB or the NeNB saves the allocated PAL or updates the saved PAL by using the allocated PAL, and sends the allocated PAL to the UE, and other eNBs or NeNBs in the IOPS network, or one of the network elements in the IOPS network;

   UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元保存分配的PAL或利用分配的PAL更新保存的PAL。The UE, as well as other eNBs or NeNBs within the IOPS network, or one of the network elements within the IOPS network, saves the allocated PAL or updates the saved PAL with the assigned PAL.
2. 根据权利要求1所述的方法，其中，所述利用分配的PAL更新保存的PAL之前，该方法还包括：所述eNB或NeNB根据分配的PAL判断出与所述UE对应的PAL不一致。The method according to claim 1, wherein before the updating the saved PAL by using the allocated PAL, the method further comprises: the eNB or the NeNB determining, according to the allocated PAL, a PAL inconsistency corresponding to the UE.
3. 根据权利要求1或2所述的方法，其中，所述预先设置的分配条件包括：所述UE与所述eNB或NeNB建立无线资源控制协议RRC连接完成，或者，所述eNB或NeNB接收到来自UE的附着请求消息、或位置区域更新PAU请求消息或全球唯一临时用户设备标识GUTI重分配请求消息。The method according to claim 1 or 2, wherein the pre-set allocation condition comprises: the UE establishes a radio resource control protocol RRC connection with the eNB or the NeNB, or the eNB or the NeNB receives the The UE's attach request message, or the location area update PAU request message or the globally unique temporary user equipment identity GUTI reallocation request message.
4. 根据权利要求3所述的方法，还包括：所述UE周期性或满足事件触发条件时向所述eNB或NeNB发送所述PAU请求消息。The method of claim 3, further comprising: transmitting, by the UE, the PAU request message to the eNB or the NeNB when the event trigger condition is met periodically.
5. 根据权利要求1或2所述的方法，其中，所述PAL包括位置区域PA标识ID和UE标识。The method of claim 1 or 2, wherein the PAL comprises a location area PA identification ID and a UE identity.
6. 根据权利要求5所述的方法，其中，所述PA ID包括一个或一个以上演进型通用陆地无线接入网E-UTRAN小区全局标识符ECGI。The method of claim 5, wherein the PA ID comprises one or more evolved universal terrestrial radio access network E-UTRAN cell global identifiers ECGI.
7. 根据权利要求5所述的方法，其中，所述UE标识为GUTI。The method of claim 5 wherein the UE identity is a GUTI.
8. 根据权利要求1或2所述的方法，其中，eNB或NeNB将分配的PAL发送给UE，包括：所述eNB或NeNB通过附着响应消息、或PAU响应消息、或GUTI重分配命令消息将所述分配的PAL发送给UE。 The method according to claim 1 or 2, wherein the eNB or the NeNB sends the allocated PAL to the UE, including: the eNB or the NeNB, by using an attach response message, or a PAU response message, or a GUTI reassignment command message The assigned PAL is sent to the UE.
9. 根据权利要求1或2所述的方法，其中，eNB或NeNB将分配的PAL发送给IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元，包括：所述eNB或NeNB通过X2口将所述分配的PAL发送给所述IOPS组网内的其它eNB或NeNB，或所述IOPS组网内的其中一个网元。The method according to claim 1 or 2, wherein the eNB or the NeNB sends the allocated PAL to another eNB or NeNB in the IOPS network, or one of the network elements in the IOPS network, including: the eNB or the NeNB. The allocated PAL is sent to another eNB or NeNB in the IOPS network, or one of the network elements in the IOPS network through the X2 port.
10. 一种实现寻呼的方法，包括：演进型节点B eNB或游离态演进型节点B NeNB预先保存用户设备UE对应的位置区域列表PAL；还包括：A method for implementing paging includes: an evolved Node B eNB or a free evolved Node B NeNB pre-storing a location area list PAL corresponding to the user equipment UE;

    eNB或NeNB接收到来自UE的呼叫，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的位置区域PA标识ID；The eNB or the NeNB receives the call from the UE, and searches the PAL for the location area PA identifier ID corresponding to the UE identifier of the called UE in the call;

    eNB或NeNB在查找到的PA ID中获取被呼叫的UE所在的eNB或NeNB；Obtaining, by the eNB or the NeNB, the eNB or the NeNB where the called UE is located in the found PA ID;

    eNB或NeNB判断出被呼叫的UE所在的eNB或NeNB为自身，在查找到的PAL中获取被呼叫的UE所在的小区，向获得的小区广播寻呼消息。The eNB or the NeNB determines that the eNB or the NeNB in which the called UE is located is itself, acquires the cell in which the called UE is located in the found PAL, and broadcasts a paging message to the obtained cell.
11. 根据权利要求10所述的方法，当所述eNB或NeNB判断出所述被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：The method according to claim 10, when the eNB or the NeNB determines that the eNB or the NeNB in which the called UE is located is not itself, the method further includes:

    所述eNB或NeNB向所述被呼叫的UE所在的eNB或NeNB转发所述呼叫；The eNB or the NeNB forwards the call to an eNB or a NeNB where the called UE is located;

    所述被呼叫的UE所在的eNB或NeNB在所述PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；The eNB or the NeNB in which the called UE is located searches for the PA ID corresponding to the UE identifier of the called UE in the call in the PAL;

    所述被呼叫的UE所在的eNB或NeNB在查找到的PA ID中获取所述被呼叫的UE所在的小区，向获得的小区广播寻呼消息。The eNB or the NeNB in which the called UE is located acquires the cell in which the called UE is located, and broadcasts a paging message to the obtained cell.
12. 根据权利要求10所述的方法，其中，当所述eNB或NeNB判断出所述被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：The method according to claim 10, wherein when the eNB or the NeNB determines that the eNB or the NeNB in which the called UE is located is not itself, the method further includes:

    所述eNB或NeNB向所述被呼叫的UE所在的eNB或NeNB发送所述寻呼消息和获得的小区；The eNB or the NeNB sends the paging message and the obtained cell to the eNB or the NeNB where the called UE is located;

    所述被呼叫的UE所在的eNB或NeNB向所述获得的小区广播所述寻呼消息。The eNB or the NeNB in which the called UE is located broadcasts the paging message to the obtained cell.
13. 根据权利要求10所述的方法，当所述eNB或NeNB查找不到所述被呼叫的UE的UE标识对应的PAL时，该方法还包括： The method according to claim 10, when the eNB or the NeNB does not find the PAL corresponding to the UE identifier of the called UE, the method further includes:

    所述eNB或NeNB向发送呼叫的UE返回失败的消息。The eNB or NeNB returns a failed message to the UE that sent the call.
14. 根据权利要求10所述的方法，其中，基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其中一个网元保存有所述IOPS组网内的所有eNB或NeNB中的PAL；The method according to claim 10, wherein one of the network elements in the IOPS network is stored in all eNBs or NeNBs in the IOPS network based on the public safety-based isolated evolved universal terrestrial radio access network. PAL;

    当所述eNB或NeNB查找不到所述被呼叫的UE的UE标识对应的PA ID时，该方法还包括：When the eNB or the NeNB does not find the PA ID corresponding to the UE identifier of the called UE, the method further includes:

    所述eNB或NeNB向所述IOPS组网内的其中一个网元转发呼叫；The eNB or the NeNB forwards the call to one of the network elements in the IOPS networking;

    所述IOPS组网内的其中一个网元在所述PAL中查找所述被呼叫的UE的UE标识对应的PA ID；One of the network elements in the IOPS network searches for the PA ID corresponding to the UE identifier of the called UE in the PAL;

    所述IOPS组网内的其中一个网元在查找到的PA ID中获取所述被呼叫的UE所在的eNB或NeNB；One of the network elements in the IOPS network obtains the eNB or NeNB where the called UE is located in the found PA ID;

    所述IOPS组网内的其中一个网元判断出所述被呼叫的UE所在的eNB或NeNB为自身，在查找到的PA ID中获取所述被呼叫的UE所在的小区，向获得的小区广播寻呼消息。One of the network elements in the IOPS network determines that the eNB or the NeNB in which the called UE is located is the self, and obtains the cell in which the called UE is located in the found PA ID, and broadcasts the obtained cell to the obtained cell. Paging message.
15. 根据权利要求14所述的方法，其中，当所述IOPS组网内的其中一个网元判断出所述被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：The method according to claim 14, wherein when the one of the network elements in the IOPS network determines that the eNB or the NeNB in which the called UE is located is not itself, the method further includes:

    所述IOPS组网内的其中一个网元向所述被呼叫的UE所在的eNB或NeNB转发所述呼叫；One of the network elements in the IOPS network forwards the call to the eNB or the NeNB where the called UE is located;

    所述被呼叫的UE所在的eNB或NeNB在所述PAL中查找所述呼叫中的被呼叫的UE的UE标识对应的PA ID；The eNB or the NeNB in which the called UE is located searches for the PA ID corresponding to the UE identifier of the called UE in the call in the PAL;

    所述被呼叫的UE所在的eNB或NeNB在查找到的PA ID中获取被呼叫的UE所在的小区，向获得的小区广播寻呼消息。The eNB or the NeNB in which the called UE is located acquires the cell in which the called UE is located in the found PA ID, and broadcasts a paging message to the obtained cell.
16. 根据权利要求14所述的方法，其中，当所述IOPS组网内的其中一个网元判断出所述被呼叫的UE所在的eNB或NeNB不是自身时，该方法还包括：The method according to claim 14, wherein when the one of the network elements in the IOPS network determines that the eNB or the NeNB in which the called UE is located is not itself, the method further includes:

    所述IOPS组网内的其中一个网元向所述被呼叫的UE所在的eNB或NeNB发送寻呼消息和获得的小区；所述被呼叫的UE所在的eNB或NeNB 向获得的小区广播寻呼消息。One of the network elements in the IOPS network sends a paging message and a obtained cell to the eNB or the NeNB where the called UE is located; the eNB or the NeNB where the called UE is located A paging message is broadcast to the obtained cell.
17. 根据权利要求10～16任意一项所述的方法，该方法之前还包括：The method according to any one of claims 10 to 16, further comprising:

    所述eNB或NeNB在满足预先设置的分配条件时，为所述UE分配PAL；The eNB or the NeNB allocates a PAL to the UE when a predetermined allocation condition is met;

    或者，所述eNB或NeNB接收到来自所述IOPS组网内其他eNB或NeNB的PAL。Alternatively, the eNB or the NeNB receives PALs from other eNBs or NeNBs in the IOPS network.
18. 一种管理位置区域列表PAL的装置，包括：An apparatus for managing a location area list PAL, comprising:

    第一分配模块，设置为：基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网完成后，在满足预先设置的分配条件时，为UE分配PAL；a first allocation module, configured to: after the completion of the IOPS networking of the publicly-based isolated evolved universal terrestrial radio access network, the PAL is allocated to the UE when the pre-set allocation condition is met;

    第一存储模块，设置为：保存分配的PAL或利用分配的PAL更新保存的PAL；The first storage module is configured to: save the allocated PAL or update the saved PAL by using the allocated PAL;

    第一发送模块，设置为：将分配的PAL发送给UE，以及IOPS组网内的其他eNB或NeNB，或IOPS组网内的其中一个网元。The first sending module is configured to: send the allocated PAL to the UE, and other eNBs or NeNBs in the IOPS network, or one of the network elements in the IOPS network.
19. 根据权利要求18所述的装置，其中，所述第一存储模块设置为：保存分配的PAL，或者，根据分配的PAL判断出与所述UE对应的PAL不一致，利用分配的PAL更新保存的PAL。The apparatus according to claim 18, wherein the first storage module is configured to: save the allocated PAL, or determine, according to the allocated PAL, a PAL inconsistency corresponding to the UE, and update the saved PAL by using the allocated PAL. .
20. 根据权利要求18或19所述的装置，其中，所述第一分配模块设置为：The apparatus according to claim 18 or 19, wherein said first distribution module is configured to:

    IOPS组网完成后，在与所述UE建立无线资源控制协议RRC连接完成，或者，在接收到来自所述UE的附着请求消息、或位置区域更新PAU请求消息或全球唯一临时用户设备标识GUTI重分配请求消息时，为所述UE分配PAL。After the IOPS networking is completed, the RRC connection is established after establishing a radio resource control protocol with the UE, or, upon receiving an attach request message from the UE, or a location area update PAU request message or a global unique temporary user equipment identifier GUTI When the request message is allocated, the UE is assigned a PAL.
21. 根据权利要求18或19所述的装置，其中，所述第一发送模块设置为：The apparatus according to claim 18 or 19, wherein said first transmitting module is configured to:

    通过附着响应消息、或PAU响应消息、或GUTI重分配命令消息将所述分配的PAL发送给UE；Transmitting the allocated PAL to the UE by using an attach response message, or a PAU response message, or a GUTI reassignment command message;

    并将所述分配的PAL发送给所述IOPS组网内的其他eNB或NeNB，或 所述IOPS组网内的其中一个网元。And transmitting the allocated PAL to other eNBs or NeNBs in the IOPS networking, or One of the network elements in the IOPS networking.
22. 根据权利要求18或19所述的装置，其中，所述第一发送模块设置为：The apparatus according to claim 18 or 19, wherein said first transmitting module is configured to:

    将所述分配的PAL发送给所述UE；Transmitting the allocated PAL to the UE;

    并通过X2口将所述分配的PAL发送给所述IOPS组网内的其它eNB或NeNB，或所述IOPS组网内的其中一个网元。And transmitting, by the X2 port, the allocated PAL to another eNB or NeNB in the IOPS networking, or one of the network elements in the IOPS networking.
23. 一种管理位置区域列表PAL的装置，包括：An apparatus for managing a location area list PAL, comprising:

    第一接收模块，设置为：接收来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网的其它演进型节点B eNB或游离态演进型节点B NeNB的分配的PAL；a first receiving module, configured to: receive an allocated PAL from another evolved Node B eNB or a free evolved Node B NeNB that operates an IOPS network based on a public security-based isolated evolved universal terrestrial radio access network;

    第二存储模块，设置为：保存分配的PAL或利用分配的PAL更新保存的PAL。The second storage module is configured to: save the allocated PAL or update the saved PAL with the assigned PAL.
24. 一种实现寻呼的装置，包括：A device for implementing paging, comprising:

    第三存储模块，设置为：保存用户设备UE对应的位置区域列表PAL；a third storage module, configured to: save a location area list PAL corresponding to the user equipment UE;

    第二接收模块，设置为：接收到来自UE的呼叫；a second receiving module, configured to: receive a call from the UE;

    第一查找模块，设置为：在PAL中查找呼叫中的被呼叫的UE的UE标识对应的位置区域PA标识ID；The first search module is configured to: search, in the PAL, a location area PA identifier ID corresponding to the UE identifier of the called UE in the call;

    第一获取模块，设置为：在查找到的PA ID中获取被呼叫的UE所在的eNB或NeNB；在第一判断模块判断出被呼叫的UE所在的eNB或NeNB为自身时在查找到的PA ID中获取被呼叫的UE所在的小区；The first obtaining module is configured to: obtain the eNB or the NeNB where the called UE is located in the found PA ID; and find the PA when the first determining module determines that the eNB or the NeNB where the called UE is located is itself Obtaining the cell where the called UE is located in the ID;

    第一判断模块，设置为：判断出被呼叫的UE所在的eNB或NeNB为自身；The first determining module is configured to: determine that the eNB or the NeNB where the called UE is located is itself;

    第二发送模块，设置为：向获得的小区广播寻呼消息。The second sending module is configured to: broadcast a paging message to the obtained cell.
25. 根据权利要求24所述的装置，其中，所述第一判断模块还设置为：The apparatus according to claim 24, wherein said first determining module is further configured to:

    判断出所述被呼叫的UE所在的eNB或NeNB不是自身；Determining that the eNB or NeNB where the called UE is located is not itself;

    所述第二发送模块还设置为：The second sending module is further configured to:

    向所述被呼叫的UE所在的eNB或NeNB转发所述呼叫。 The call is forwarded to the eNB or NeNB where the called UE is located.
26. 根据权利要求24所述的装置，其中，所述第一判断模块还设置为：判断出所述被呼叫的UE所在的eNB或NeNB不是自身；The apparatus according to claim 24, wherein the first determining module is further configured to: determine that an eNB or a NeNB in which the called UE is located is not itself;

    所述第二发送模块还设置为：向所述被呼叫的UE所在的eNB或NeNB发送所述寻呼消息和获得的小区。The second sending module is further configured to: send the paging message and the obtained cell to an eNB or a NeNB where the called UE is located.
27. 根据权利要求24所述的装置，其中，所述第一查找模块还设置为：查找不到所述被呼叫的UE的UE标识对应的PA ID；The device according to claim 24, wherein the first searching module is further configured to: not find a PA ID corresponding to the UE identifier of the called UE;

    所述第二发送模块还设置为：向发送呼叫的UE返回失败的消息。The second sending module is further configured to: return a failed message to the UE that sends the call.
28. 根据权利要求24所述的装置，其中，所述第一查找模块还设置为：查找不到所述被呼叫的UE的UE标识对应的PA ID；The device according to claim 24, wherein the first searching module is further configured to: not find a PA ID corresponding to the UE identifier of the called UE;

    所述第二发送模块还设置为：The second sending module is further configured to:

    向基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其中一个网元转发呼叫。The call is forwarded to one of the network elements within the IOPS network operating in an isolated, evolved universal terrestrial radio access network based on public safety.
29. 根据权利要求24～28任意一项所述的装置，还包括：The apparatus according to any one of claims 24 to 28, further comprising:

    第二分配模块，设置为：在满足预先设置的分配条件时，为所述UE分配PAL。The second allocation module is configured to allocate a PAL to the UE when a predetermined allocation condition is met.
30. 根据权利要求24～28任意一项所述的装置，其中，所述第二接收模块还设置为：The apparatus according to any one of claims 24 to 28, wherein the second receiving module is further configured to:

    接收到来自所述IOPS组网内其他eNB或NeNB的UE对应的PAL。Receiving PALs corresponding to UEs from other eNBs or NeNBs in the IOPS network.
31. 一种实现寻呼的装置，包括：A device for implementing paging, comprising:

    第四存储模块，设置为：保存用户设备UE对应的位置区域列表PAL；a fourth storage module, configured to: save a location area list PAL corresponding to the user equipment UE;

    第三接收模块，设置为：接收到来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其它eNB或NeNB的呼叫；a third receiving module, configured to: receive a call from another eNB or NeNB in the IOPS networking from the isolated common universal terrestrial radio access network based on public security;

    第二查找模块，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；a second searching module, searching, in the PAL, a PA ID corresponding to the UE identifier of the called UE in the call;

    第二获取模块，设置为：在查找到的PA ID中获取所述被呼叫的UE所在的小区；a second acquiring module, configured to: acquire, in the found PA ID, a cell where the called UE is located;

    第三发送模块，设置为：向获得的小区广播寻呼消息。 The third sending module is configured to: broadcast a paging message to the obtained cell.
32. 一种实现寻呼的装置，包括：A device for implementing paging, comprising:

    第五存储模块，设置为：保存基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的所有演进型节点B eNB或游离态演进型节点B NeNB中的用户设备UE对应的位置区域列表PAL；And a fifth storage module, configured to: save the public security-based isolated evolved universal terrestrial radio access network, operate all the evolved Node B eNBs in the IOPS network, or the user equipment UEs in the free evolved Node B NeNB Location area list PAL;

    第四接收模块，设置为：接收到来自基于公共安全的孤立的演进型的通用陆地无线接入网操作IOPS组网内的其它eNB或NeNB的呼叫；a fourth receiving module, configured to: receive a call from another eNB or NeNB in an IOPS network from an isolated common universal terrestrial radio access network based on public security;

    第三查找模块，在PAL中查找呼叫中的被呼叫的UE的UE标识对应的PA ID；a third search module, searching, in the PAL, a PA ID corresponding to the UE identifier of the called UE in the call;

    第三获取模块，设置为：在查找到的PA ID中获取所述被呼叫的UE所在的eNB或NeNB；在第二判断模块判断出所述被呼叫的UE所在的eNB或NeNB为自身时，在查找到的PA ID中获取所述被呼叫的UE所在的小区；The third obtaining module is configured to: obtain the eNB or the NeNB where the called UE is located in the found PA ID; and when the second determining module determines that the eNB or the NeNB where the called UE is located, Obtaining, in the found PA ID, the cell where the called UE is located;

    第二判断模块，设置为：判断出所述被呼叫的UE所在的eNB或NeNB为自身；The second determining module is configured to: determine that the eNB or the NeNB where the called UE is located is itself;

    第四发送模块，设置为：向获得的小区广播寻呼消息。The fourth sending module is configured to: broadcast a paging message to the obtained cell.
33. 根据权利要求32所述的装置，其中，第二判断模块还设置为：The apparatus according to claim 32, wherein the second determining module is further configured to:

    判断出所述被呼叫的UE所在的eNB或NeNB不是自身；Determining that the eNB or NeNB where the called UE is located is not itself;

    所述第四发送模块还设置为：The fourth sending module is further configured to:

    向所述被呼叫的UE所在的eNB或NeNB转发所述呼叫。The call is forwarded to the eNB or NeNB where the called UE is located.
34. 根据权利要求32所述的装置，其中，第二判断模块还设置为：The apparatus according to claim 32, wherein the second determining module is further configured to:

    判断出所述被呼叫的UE所在的eNB或NeNB不是自身；Determining that the eNB or NeNB where the called UE is located is not itself;

    所述第四发送模块还设置为：The fourth sending module is further configured to:

    向所述被呼叫的UE所在的eNB或NeNB发送寻呼消息和获得的小区。Sending a paging message and the obtained cell to the eNB or the NeNB where the called UE is located.
35. 一种计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令用于执行权利要求1-17任一项的方法。 A computer readable storage medium storing computer executable instructions for performing the method of any of claims 1-17.

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