WO2016082147A1 - 寻呼方法、基站及寻呼系统 - Google Patents

寻呼方法、基站及寻呼系统 Download PDF

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Publication number
WO2016082147A1
WO2016082147A1 PCT/CN2014/092356 CN2014092356W WO2016082147A1 WO 2016082147 A1 WO2016082147 A1 WO 2016082147A1 CN 2014092356 W CN2014092356 W CN 2014092356W WO 2016082147 A1 WO2016082147 A1 WO 2016082147A1
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Prior art keywords
paging
base station
range
capability information
frequency band
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PCT/CN2014/092356
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English (en)
French (fr)
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陈兴
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华为技术有限公司
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Priority to PCT/CN2014/092356 priority Critical patent/WO2016082147A1/zh
Priority to CN201480003239.2A priority patent/CN105900503B/zh
Publication of WO2016082147A1 publication Critical patent/WO2016082147A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel

Definitions

  • the embodiments of the present invention relate to communication technologies, and in particular, to a paging method, a base station, and a paging system.
  • the application of the current intelligent terminal is very common.
  • the heartbeat message of the intelligent application during the service triggers the wireless access network to send a large number of paging messages to the terminal.
  • instant communication services such as WeChat, QQ, etc.
  • it also triggers the wireless access network to send a large number of paging messages to the terminal.
  • paging resources and the ability of the system to handle paging messages are greatly challenged.
  • the concept of Track Area is defined in the Long Term Evolution (LTE) system.
  • the UE notifies the Evolved Packet Core (EPC) through TA registration and update. Its current status.
  • EPC Evolved Packet Core
  • the EPC selects to send a paging message to all cells of the TA where the UE is located.
  • this method wastes paging resources on the network side.
  • the embodiment of the invention provides a paging method, a base station and a paging system, so as to reduce the number of paging messages and avoid waste of paging resources on the network side.
  • an embodiment of the present invention provides a base station, including:
  • a receiving module configured to receive a paging message sent by the core network device, where the paging message includes capability information of the user equipment UE, where the capability information is used to determine a range for paging the UE;
  • a determining module configured to determine, according to the capability information of the UE, a range for paging the UE
  • a paging module configured to page the UE within a range of paging the UE.
  • the capability information of the UE includes a frequency band supported by the UE.
  • the determining module is configured to determine, according to the frequency band supported by the UE, that the UE is covered by the UE.
  • the cell of the frequency band belongs to the range in which the UE is paged.
  • an embodiment of the present invention provides a paging method, including:
  • the core network device Receiving a paging message sent by the core network device, where the paging message includes capability information of the user equipment UE, and the capability information is used to determine a range for paging the UE;
  • the capability information of the UE includes a frequency band supported by the UE.
  • the determining, according to the capability information of the UE, the paging of the UE includes:
  • an embodiment of the present invention provides a base station, including:
  • a receiver configured to receive a paging message sent by the core network device, where the paging message includes capability information of the user equipment UE, where the capability information is used to determine a range for paging the UE;
  • a processor configured to determine, according to the capability information of the UE, a range for paging the UE;
  • a transmitter configured to page the UE within a range of paging the UE.
  • the capability information of the UE includes a frequency band supported by the UE.
  • the processor is configured to determine, according to the frequency band supported by the UE, that the UE is covered by the UE.
  • the cell of the frequency band belongs to the range in which the UE is paged.
  • an embodiment of the present invention provides a paging system, including: a base station and a core network device; wherein the base station adopts the first aspect, any one of the first to the second aspects of the first aspect
  • the base station is configured to send a paging message to the base station, where the paging message includes capability information of the user equipment UE.
  • an embodiment of the present invention provides a paging system, including: a base station and a core network device, where the base station adopts any one of the first aspect to the second aspect of the third aspect, the third aspect
  • the base station is configured to send a paging message to the base station, where the paging message includes capability information of the user equipment UE.
  • the paging method, the base station, and the paging system of the embodiment of the present invention determine the range of the paging UE by using the capability information of the UE in the paging message sent by the core network device, and only send the paging message within the determined range, which greatly reduces The number of paging messages avoids the waste of paging resources on the network side.
  • FIG. 1 is a schematic structural diagram of an embodiment of a base station according to the present invention.
  • FIG. 2 is a flow chart of an embodiment of a paging method of the present invention.
  • FIG. 3 is a schematic structural diagram of another embodiment of a base station according to the present invention.
  • FIG. 4 is a schematic structural view of an embodiment of a paging system of the present invention.
  • the base station in this embodiment may include: a receiving module 11, a determining module 12, and a paging module 13, wherein the receiving module 11 is configured to receive a paging message sent by the core network device, where the paging message includes capability information of the user equipment UE; the capability information is used to determine a range for paging the UE; and the determining module 12 is configured to use, according to the capability information of the UE Determining a range for paging the UE; a paging module 13 for paging the UE within a range of paging the UE.
  • the LTE base station (Evolved Node B, e.g., eNodeB) sends a paging message in the entire TA List.
  • eNodeB the LTE base station
  • one TA List contains several to ten TAs, and one TA covers dozens of eNodeBs, and usually the TA is planned according to the geographic location, one The inter-frequency band cells covering the same geographical area of the eNodeB are all planned to be in the same TA. Therefore, regardless of whether the paging terminal supports the frequency bands of these cells, the paging message sent by the eNodeB is sent in hundreds of cells, thus causing the network. A great waste of side paging resources.
  • the paging process is initiated by the core network device.
  • the base station of the present invention may be the foregoing base station, or may be a base station of a future 5G network.
  • the core network device may be a Mobility Management Entity (MME). It may be a device that is applicable to a core network of a 5G network, and is not limited herein.
  • MME Mobility Management Entity
  • the paging message received by the base station from the core network device carries the capability information of the user equipment (User Equipment, UE for short), and the capability information is used to determine the range of the paging UE.
  • the paging message may be, for example, a paging message (Paging) sent by the core network device through the S1 interface, and the core network device uses the reserved field in the paging message to fill the capability information of the UE.
  • the core network device may also The capability information of the new field sent by the UE in the call message is not specifically limited.
  • the base station can know the capability of the UE to be paged, and then determine the range of the paging UE according to the capability information of the UE, that is, the capability of the UE determines which cells the UE may camp on, and the deployment of the existing network includes multiple In a system with multiple frequency bands, not all UEs can camp in any cell.
  • the cell that the UE is absolutely impossible to camp on can be filtered first, only in the UE. Paging is performed in the cell that will camp, and these cells are the range in which the UE can be paged. After determining the range of the UE to be paged, the base station can send a paging message within the range to page the UE that the core network device wishes to page.
  • the base station in this embodiment determines the range of the paging UE by using the capability information of the UE in the paging message sent by the core network device, and sends the paging message only within the determined range, thereby greatly reducing the number of paging messages and avoiding Waste of paging resources on the network side.
  • the capability information of the UE includes a frequency band supported by the UE.
  • the capability information of the foregoing UE may be a frequency band supported by the UE, and the frequency band may be, for example, an operating band defined in a 3rd Generation Partnership Project (3GPP) protocol, such as Band1, Band5, and Band7. , Band38, etc., each Bands correspond to different frequency bands.
  • 3GPP 3rd Generation Partnership Project
  • the determining module 12 is specifically configured to determine, according to the frequency band supported by the UE, that a cell that covers a frequency band supported by the UE belongs to a range that pages the UE.
  • the capability information of the UE in the paging message is a frequency band supported by the UE, and the determining module 12 of the base station determines, according to the frequency band supported by the UE, that the cell covering the frequency band belongs to the range in which the UE can be paged.
  • FIG. 2 is a flowchart of an embodiment of a paging method according to the present invention. As shown in FIG. 2, the method in this embodiment may include:
  • Step 101 Receive a paging message sent by a core network device, where the paging message includes capability information of a user equipment UE, where the capability information is used to determine a range for paging the UE;
  • the executor of this embodiment may be a base station, and the core network device initiates a paging process of the UE, and the base station receives a paging message sent by the core network device, where the paging message carries the capability information of the UE, and the capability information is used to determine the paging.
  • the scope of the UE may be a base station, and the core network device initiates a paging process of the UE, and the base station receives a paging message sent by the core network device, where the paging message carries the capability information of the UE, and the capability information is used to determine the paging.
  • Step 102 Determine, according to the capability information of the UE, a range for paging the UE.
  • the base station determines the range of the paging UE according to the capability information of the UE, and the process is similar to the process in the foregoing embodiment, and details are not described herein again.
  • Step 103 Paging the UE within a range of paging the UE.
  • the base station determines the range of the paging UE by using the capability information of the UE in the paging message sent by the core network device, and sends the paging message only within the determined range, thereby greatly reducing the number of paging messages and avoiding the network. Waste of paging resources on the side.
  • the capability information of the foregoing UE includes a frequency band supported by the UE.
  • the specific implementation method may be: determining, according to the frequency band supported by the UE, that a cell that covers a frequency band supported by the UE belongs to a range that pages the UE.
  • the base station filters the range of the paging UE by using the capability information of the UE in the paging message sent by the core network device, and the process of transmitting the paging message only in the range and the implementation principle and technical effect of the embodiment shown in FIG. Similar, it will not be repeated here.
  • FIG. 3 is a schematic structural diagram of another embodiment of a base station according to the present invention.
  • the base station in this embodiment may include: a receiver 11, a processor 12, and a transmitter 13, wherein the receiver 11 is configured to receive a paging message sent by the core network device, where the paging message includes capability information of the user equipment UE; the capability information is used to determine a range for paging the UE; and the processor 12 is configured to: Determining a range of paging the UE according to the capability information of the UE; and a transmitter 13 configured to page the UE within a range of paging the UE.
  • the base station of this embodiment may be used to implement the technical solution of the method embodiment shown in FIG. 2, and the implementation principle and technical effects are similar, and details are not described herein again.
  • the capability information of the foregoing UE includes a frequency band supported by the UE.
  • the processor 12 is specifically configured to determine, according to the frequency band supported by the UE, that a cell that covers a frequency band supported by the UE belongs to a range that pages the UE.
  • the system in this embodiment includes: a base station 11 and a core network device 12; wherein, the base station 11 can adopt the base station embodiment shown in FIG.
  • the technical solution of the method embodiment shown in FIG. 2 can be performed, and the implementation principle and the technical effect are similar, and are not described herein again;
  • the core network device 12 is configured to send a paging message to the base station 11,
  • the paging message includes capability information of the UE.
  • the base station 11 can also adopt the structure of the embodiment of the base station shown in FIG. 3, and correspondingly, the technical solution of the method embodiment shown in FIG. 2 can be executed, and the implementation principle and technical effects are similar, and details are not described herein again.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as the unit may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. . Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present invention. Part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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Abstract

本发明实施例提供一种寻呼方法、基站及寻呼系统。本发明基站，包括：接收模块，用于接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；确定模块，用于根据所述UE的能力信息确定寻呼所述UE的范围；寻呼模块，用于在寻呼所述UE的范围内寻呼所述UE。本发明实施例减少寻呼消息的数量，避免网络侧的寻呼资源的浪费。

Description

寻呼方法、基站及寻呼系统 技术领域
本发明实施例涉及通信技术，尤其涉及一种寻呼方法、基站及寻呼系统。
背景技术
当前智能终端的应用已经非常普遍了，智能应用在服务期间的心跳报文会触发无线接入网络下发大量的寻呼消息给终端；同时由于即时类通信业务(如微信、QQ等应用)应用越来越广泛，也会触发无线接入网络下发大量的寻呼消息给终端。对无线接入网络来说，寻呼资源以及系统对寻呼消息的处理能力都受到了巨大的挑战。
随着用户流量需求的爆炸式增长，越来越多国家和地区的运营商都获取到了更多的频段资源以提供给用户更好的业务体验，多频段网络部署也越来越普遍。
长期演进(Long Term Evolution，简称：LTE)系统中定义了跟踪区(Track Area，简称：TA)的概念，UE通过TA注册和更新来通知演进型分组核心网(Evolved Packet Core，简称：EPC)其当前状态。当需要对处于空闲态的UE进行寻呼时，EPC会选择在UE所在TA的所有小区下发寻呼消息。但是，这种方法浪费了网络侧的寻呼资源。
发明内容
本发明实施例提供一种寻呼方法、基站及寻呼系统，以减少寻呼消息的数量，避免网络侧的寻呼资源的浪费。
第一方面，本发明实施例提供一种基站，包括：
接收模块，用于接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；
确定模块，用于根据所述UE的能力信息确定寻呼所述UE的范围；
寻呼模块，用于在寻呼所述UE的范围内寻呼所述UE。
结合第一方面，在第一方面的第一种可能的实现方式中，所述UE的能力信息包括所述UE支持的频段。
结合第一方面的第一种可能的实现方式，在第一方面的第二种可能的实现方式中，所述确定模块，具体用于根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
第二方面，本发明实施例提供一种寻呼方法，包括：
接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；
根据所述UE的能力信息确定寻呼所述UE的范围；
在寻呼所述UE的范围内寻呼所述UE。
结合第二方面，在第二方面的第一种可能的实现方式中，所述UE的能力信息包括所述UE支持的频段。
结合第二方面的第一种可能的实现方式，在第二方面的第二种可能的实现方式中，所述根据所述UE的能力信息确定寻呼所述UE的范围，包括：
根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
第三方面，本发明实施例提供一种基站，包括：
接收器，用于接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；
处理器，用于根据所述UE的能力信息确定寻呼所述UE的范围；
发送器，用于在寻呼所述UE的范围内寻呼所述UE。
结合第三方面，在第三方面的第一种可能的实现方式中，所述UE的能力信息包括所述UE支持的频段。
结合第三方面的第一种可能的实现方式，在第三方面的第二种可能的实现方式中，所述处理器，具体用于根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
第四方面，本发明实施例提供一种寻呼系统，包括：基站和核心网设备；其中，所述基站采用第一方面、第一方面的第一种至第二种中任一种可能的实现方式所述的基站；所述核心网设备用于向所述基站发送寻呼消息，所述寻呼消息包括用户设备UE的能力信息。
第五方面，本发明实施例提供一种寻呼系统，包括：基站和核心网设备；其中，所述基站采用第三方面、第三方面的第一种至第二种中任一种可能的实现方式所述的基站；所述核心网设备用于向所述基站发送寻呼消息，所述寻呼消息包括用户设备UE的能力信息。
本发明实施例寻呼方法、基站及寻呼系统，通过核心网设备发送的寻呼消息中的UE的能力信息确定寻呼UE的范围，只在确定出来的范围内发送寻呼消息，大大减少了寻呼消息的数量，避免网络侧的寻呼资源的浪费。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明基站的一个实施例的结构示意图；
图2为本发明寻呼方法的一个实施例的流程图；
图3为本发明基站的另一个实施例的结构示意图；
图4为本发明寻呼系统的一个实施例的结构示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
图1为本发明基站的一个实施例的结构示意图，如图1所示，本实施例的基站可以包括：接收模块11、确定模块12以及寻呼模块13，其中，接收模块11，用于接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；确定模块12，用于根据所述UE的能力信息确定寻呼所述UE的范围；寻呼模块13，用于在寻呼所述UE的范围内寻呼所述UE。
现有的LTE技术中，当网络侧需要联系处于空闲态的终端时，LTE基站(Evolved Node B，简称：eNodeB)会在整个TA List范围内发送寻呼消息。但是根据目前较为常见的工程规划，一般一个TA List包含的TA数量为几个到十几个，一个TA覆盖的eNodeB数量为几十个，而且通常情况下TA是按照地理位置进行规划的，一个eNodeB覆盖相同地理区域的异频频段小区都规划在同一个TA下，因此无论寻呼的终端是否支持这些小区的频段，eNodeB发出的寻呼消息都会在上百个小区内发送，这样造成了网络侧寻呼资源的极大的浪费。
寻呼过程由核心网设备发起，本发明的基站可以是上述基站，还可以是未来5G网络的基站，相应的，核心网设备可以是移动性管理实体(Mobility Management Entity，简称：MME)，也可以是适用于5G网络的核心网的设备，此处不做限定。基站从核心网设备接收到的寻呼消息中携带了用户设备(User Equipment，简称：UE)的能力信息，该能力信息用于确定寻呼UE的范围。寻呼消息例如可以是核心网设备通过S1口发送的寻呼消息(Paging)，核心网设备利用寻呼消息中的保留字段填充UE的能力信息，可选的，核心网设备也可以通过在寻呼消息中新增字段发送UE的能力信息，此处不做具体限定。这样基站即可获知即将寻呼的UE的能力，然后根据UE的能力信息确定寻呼UE的范围，即UE的能力决定了UE可能会驻留在哪些小区，现网的部署中包括了多种制式、多种频段的小区，并不是所有的UE都可以驻留在任意小区，因此为了减少基站发出的寻呼消息的数量，可以先过滤掉UE绝对不可能驻留的小区，只在UE可能会驻留的小区中进行寻呼，这些小区即为可以寻呼UE的范围。基站在确定了即将寻呼的UE的范围后，就可以在该范围内发送寻呼消息以寻呼核心网设备希望寻呼的UE。
本实施例的基站，通过核心网设备发送的寻呼消息中的UE的能力信息确定寻呼UE的范围，只在确定出来的范围内发送寻呼消息，大大减少了寻呼消息的数量，避免网络侧的寻呼资源的浪费。
进一步的，所述UE的能力信息包括所述UE支持的频段。
上述UE的能力信息可以是UE支持的频段，该频段例如可以是第三代合作伙伴计划(3rd Generation Partnership Project，简称：3GPP)协议中定义的操作频带(Operating Band)，例如Band1、Band5、Band7、Band38等，每 个Band对应不同的频段。
进一步的，上述确定模块12，具体用于根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
寻呼消息中的UE的能力信息是UE支持的频段，基站的确定模块12根据UE支持的频段确定覆盖了该频段的小区为属于可以寻呼UE的范围内。
图2为本发明寻呼方法的一个实施例的流程图，如图2所示，本实施例的方法可以包括：
步骤101、接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；
本实施例的执行主体可以是基站，核心网设备发起UE寻呼过程，基站接收核心网设备发送的寻呼消息，该寻呼消息中携带了UE的能力信息，该能力信息用于确定寻呼UE的范围。
步骤102、根据所述UE的能力信息确定寻呼所述UE的范围；
基站根据UE的能力信息确定寻呼UE的范围，该过程与上述实施例的过程类似，此处不再赘述。
步骤103、在寻呼所述UE的范围内寻呼所述UE。
本实施例，基站通过核心网设备发送的寻呼消息中的UE的能力信息确定寻呼UE的范围，只在确定出来的范围内发送寻呼消息，大大减少了寻呼消息的数量，避免网络侧的寻呼资源的浪费。
进一步的，上述UE的能力信息包括所述UE支持的频段。
进一步的，上述方法实施例的步骤102，具体的实现方法可以是：根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
基站通过核心网设备发送的寻呼消息中的UE的能力信息对寻呼UE的范围进行筛选，只在该范围内发送寻呼消息的过程与图1所示的实施例的实现原理和技术效果类似，此处不再赘述。
图3为本发明基站的另一个实施例的结构示意图，如图3所示，本实施例的基站可以包括：接收器11、处理器12以及发送器13，其中，接收器11，用于接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；处理器12，用于 根据所述UE的能力信息确定寻呼所述UE的范围；发送器13，用于在寻呼所述UE的范围内寻呼所述UE。
本实施例的基站，可以用于执行图2所示方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述。
进一步的，上述UE的能力信息包括所述UE支持的频段
进一步的，上述处理器12，具体用于根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
图4为本发明寻呼系统的一个实施例的结构示意图，如图4所示，本实施例的系统包括：基站11和核心网设备12；其中，基站11可以采用图1所示基站实施例的结构，其对应地，可以执行图2所示方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述；核心网设备12用于向基站11发送寻呼消息，所述寻呼消息包括UE的能力信息。
进一步的，基站11还可以采用图3所示基站实施例的结构，其对应地，可以执行图2所示方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述。
在本发明所提供的几个实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述该作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本发明各个实施例所述方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本领域技术人员可以清楚地了解到，为描述的方便和简洁，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将装置的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。上述描述的装置的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (11)

  1. 一种基站，其特征在于，包括：
    接收模块，用于接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；
    确定模块，用于根据所述UE的能力信息确定寻呼所述UE的范围；
    寻呼模块，用于在寻呼所述UE的范围内寻呼所述UE。
  2. 根据权利要求1所述的基站，其特征在于，所述UE的能力信息包括所述UE支持的频段。
  3. 根据权利要求2所述的基站，其特征在于，所述确定模块，具体用于根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
  4. 一种寻呼方法，其特征在于，包括：
    接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；
    根据所述UE的能力信息确定寻呼所述UE的范围；
    在寻呼所述UE的范围内寻呼所述UE。
  5. 根据权利要求4所述的方法，其特征在于，所述UE的能力信息包括所述UE支持的频段。
  6. 根据权利要求5所述的方法，其特征在于，所述根据所述UE的能力信息确定寻呼所述UE的范围，包括：
    根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
  7. 一种基站，其特征在于，包括：
    接收器，用于接收核心网设备发送的寻呼消息，所述寻呼消息包括用户设备UE的能力信息；所述能力信息用于确定寻呼所述UE的范围；
    处理器，用于根据所述UE的能力信息确定寻呼所述UE的范围；
    发送器，用于在寻呼所述UE的范围内寻呼所述UE。
  8. 根据权利要求7所述的基站，其特征在于，所述UE的能力信息包括所述UE支持的频段。
  9. 根据权利要求8所述的基站，其特征在于，所述处理器，具体用于 根据所述UE支持的频段，确定覆盖了所述UE支持的频段的小区属于寻呼所述UE的范围内。
  10. 一种寻呼系统，其特征在于，包括：基站和核心网设备；其中，所述基站采用权利要求1～3任一项所述的基站；所述核心网设备用于向所述基站发送寻呼消息，所述寻呼消息包括用户设备UE的能力信息。
  11. 一种寻呼系统，其特征在于，包括：基站和核心网设备；其中，所述基站采用权利要求7～9任一项所述的基站；所述核心网设备用于向所述基站发送寻呼消息，所述寻呼消息包括用户设备UE的能力信息。
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