WO2016119180A1 - Location update method and user equipment - Google Patents
Location update method and user equipment Download PDFInfo
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- WO2016119180A1 WO2016119180A1 PCT/CN2015/071847 CN2015071847W WO2016119180A1 WO 2016119180 A1 WO2016119180 A1 WO 2016119180A1 CN 2015071847 W CN2015071847 W CN 2015071847W WO 2016119180 A1 WO2016119180 A1 WO 2016119180A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/02—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration by periodical registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
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- a user equipment comprising: a memory and a processor;
- the processor is further configured to determine, according to a location update period set and a location update period of the second cell, The set of location update periods is obtained before the actual location update period.
- the method provided in this embodiment clears the location update period stored in the boot process of the user equipment after the user equipment is powered off.
- the location area database is used to store the location update period, and the data in the location area database remains when the user equipment is shut down or the core network where the user equipment resides changes. Since the user equipment resides in each cell in the second core network, the user equipment stores a location update period in which the cell resides in the second core network, and therefore, based on the location update period stored in the location area database, the user When the device obtains the location update period set of the second core network from the location area database, the location update period set of the second core network may be obtained from the location area database according to the identifier of the second core network, where the second core network is located.
- the update period set is a set of location update periods of cells belonging to the second core network.
- the user equipment when the user equipment determines the actual location update period of the second cell according to the location update period set and the location update period of the second cell, the user equipment may first select from the location update period set and the location update period of the second cell. The minimum location update period is selected, and the smallest location update period is taken as the actual location update period of the second cell.
- the user equipment performs location update based on an actual location update period of the second cell.
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Abstract
The present invention relates to the technical field of communications. Disclosed are a location update method and a user equipment. The method comprises: when being handed over from a first cell to a second cell, a user equipment acquires a location update period of the second cell; the user equipment determines an actual location update period of the second cell according to a location update period set and the location update period of the second cell, the location update period set storing location update periods of cells on which the user equipment has camped, and a second core network being a core network to which an access network of the second cell belongs; and the user equipment performs location update according to the actual location update period of the second cell. According to embodiments of the present invention, a location update period of a cell after handover is determined according to a location update period set and a location update period of a second cell, so that the location update period of the cell after handover approximates a location update period set by a core network to the greatest extent, the frequency of implicit power-off of a user equipment is reduced, and the communication success rate is increased.
Description
本发明实施例涉及通信技术领域,特别涉及一种位置更新方法及用户设备。The embodiments of the present invention relate to the field of communications technologies, and in particular, to a location update method and a user equipment.
在通信领域,当用户设备正常驻网时,时常会出现被叫提示关机的现象,这一现象被称为隐式关机。隐式关机会使用户漏接掉电话,给用户带来损失。In the field of communication, when the user equipment is normally stationed on the network, the phenomenon that the called party prompts to shut down often occurs. This phenomenon is called implicit shutdown. Implicit shutdown will cause the user to miss the call and bring losses to the user.
目前,造成隐式关机主要原因是接入网与其隶属的核心网设置的位置更新周期(T3212)不一致。在通信领域中,接入网用于将用户设备数据一级一级汇接到核心网,以实现用户设备与网络连接。核心网负责数据交换、转发、接续等。多个接入网可以隶属于同一个核心网。At present, the main cause of the implicit shutdown is that the access network is inconsistent with the location update period (T3212) set by the core network to which it belongs. In the communication field, the access network is used to connect the user equipment data to the core network in a first-level manner to implement connection between the user equipment and the network. The core network is responsible for data exchange, forwarding, and connection. Multiple access networks can belong to the same core network.
在开机状态下,用户设备选取网络后,会通过接入网广播的消息获取当前小区的位置更新周期。当达到位置更新周期后,用户设备会再次向接入网发送位置区更新消息,接入网将接收到的位置区更新消息上报给核心网,核心网在接收到接入网上报的用户设备的位置区更新消息后,将该用户设备在核心网中的状态更改为开机状态。当接入网和接入网所隶属的核心网设置的位置更新周期不一致时,若核心网在规定的时间内未接收到接入网上报的用户设备的位置区更新消息,则核心网会认为用户设备处于关机状态。例如,核心网的位置更新周期为30分钟,即核心网要求接入网每30分钟上报一次用户设备的位置区更新消息;接入网的位置更新周期为36分钟,即接入网要求用户设备每36分钟发送一次位置区更新消息。当待机时长到达36分钟时,用户设备会向接入网发送位置区更新消息。然而核心网在待机30~36分钟之间时,由于未接收到接入网上报的用户设备的位置区更新消息,将用户设备在核心网中的状态更改
为关机状态,此时如果其他用户向该用户发起呼叫,就会出现提示该用户设备已关机的现象。After the user equipment selects the network, the user equipment obtains the location update period of the current cell through the message broadcasted by the access network. After the location update period is reached, the user equipment sends a location area update message to the access network again, and the access network reports the received location area update message to the core network, and the core network receives the user equipment that accesses the online report. After the location area update message, the state of the user equipment in the core network is changed to the power on state. When the location update period set by the access network and the access network to which the access network belongs is inconsistent, if the core network does not receive the location area update message of the user equipment accessing the online report within the specified time, the core network considers The user device is turned off. For example, the location update period of the core network is 30 minutes, that is, the core network requires the access network to report the location area update message of the user equipment every 30 minutes; the location update period of the access network is 36 minutes, that is, the access network requires the user equipment. The location area update message is sent every 36 minutes. When the standby time reaches 36 minutes, the user equipment sends a location area update message to the access network. However, when the core network is in standby for 30 to 36 minutes, the status of the user equipment in the core network is changed because the location area update message of the user equipment accessing the online report is not received.
In the shutdown state, if another user initiates a call to the user, a phenomenon indicating that the user device has been turned off appears.
为了解决上述用户设备隐式关机的问题,需要提出一种新的位置更新方法。In order to solve the above problem of implicit shutdown of the user equipment, a new location update method needs to be proposed.
发明内容Summary of the invention
为了降低用户设备正常驻网时,出现隐式关机的频率,提高通信成功率及通信质量,本发明实施例提供了一种位置更新方法及用户设备。所述技术方案如下:In order to reduce the frequency of the implicit shutdown when the user equipment is in the normal network, the communication success rate and the communication quality are improved. The embodiment of the invention provides a location update method and a user equipment. The technical solution is as follows:
第一方面,提供了一种位置更新方法,所述方法包括:In a first aspect, a location update method is provided, the method comprising:
当由第一小区切换到第二小区时,用户设备获取第二小区的位置更新周期,所述位置更新周期由所述第二小区的接入网所隶属的第二核心网分配;When the first cell is switched to the second cell, the user equipment acquires a location update period of the second cell, where the location update period is allocated by the second core network to which the access network of the second cell belongs;
所述用户设备根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期,所述位置更新周期集合中存储有所述用户设备驻留过的小区的位置更新周期,所述第二核心网为所述第二小区的接入网所隶属的核心网;Determining, by the user equipment, an actual location update period of the second cell according to the location update period set and the location update period of the second cell, where the location update period set stores the cell where the user equipment resides a location update period, where the second core network is a core network to which the access network of the second cell belongs;
基于所述第二小区的实际位置更新周期,所述用户设备进行位置更新。The user equipment performs location update based on an actual location update period of the second cell.
结合第一方面,在第一方面的第一种可能的实现方式中,所述用户设备根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,所述方法还包括:With reference to the first aspect, in a first possible implementation manner of the first aspect, the user equipment determines an actual location update period of the second cell according to the location update period set and the location update period of the second cell Previously, the method further includes:
所述用户设备获取所述位置更新周期集合。The user equipment acquires the location update period set.
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,所述用户设备获取所述位置更新周期集合,包括:With reference to the first possible implementation of the first aspect, in a second possible implementation manner of the first aspect, the acquiring, by the user equipment, the location update period set includes:
所述用户设备从缓存数据库中获取所述位置更新周期集合,所述缓存数据库用于存储位置更新周期,且在所述用户设备关机时,所述缓存数据库中的数据被清空,或者,在所述用户设备驻留的核心网发生改变时,所述缓存数据库
中的数据被清空;或,所述用户设备根据所述第二核心网的标识,从位置区数据库中获取所述第二核心网的位置更新周期集合,所述位置区数据库用于存储位置更新周期,且在所述用户设备关机或在所述用户设备驻留的核心网发生改变时,保留所述位置区数据库中的数据,所述第二核心网的位置更新周期集合为隶属于所述第二核心网的小区的位置更新周期的集合。The user equipment acquires the location update period set from a cache database, where the cache database is used to store a location update period, and when the user equipment is powered off, the data in the cache database is cleared, or The cache database when the core network where the user equipment resides changes
The data in the data is emptied; or the user equipment acquires a location update period set of the second core network from the location area database according to the identifier of the second core network, where the location area database is used to store the location update Periodically, and retaining data in the location area database when the user equipment is shut down or when a core network where the user equipment resides changes, the location update period set of the second core network belongs to the A set of location update periods for cells of the second core network.
结合第一方面或上述第一方面的任一种可能的实现方式,在第一方面的第三种可能的实现方式中,所述用户设备根据所述位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期,包括:With reference to the first aspect or any one of the foregoing possible implementation manners, in a third possible implementation manner of the foregoing aspect, the user equipment, according to the location update period set, and the second cell a location update period, determining an actual location update period of the second cell, including:
所述用户设备从所述位置更新周期集合及所述第二小区的位置更新周期中,选取最小的位置更新周期,将所述最小的位置更新周期作为第二小区的实际位置更新周期。The user equipment selects a minimum location update period from the location update period set and the location update period of the second cell, and uses the minimum location update period as an actual location update period of the second cell.
结合第一方面的第三种可能的实现方式,在第一方面的第四种可能的实现方式中,所述用户设备从所述位置更新周期集合及所述第二小区的位置更新周期中,选取最小的位置更新周期,包括:With reference to the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the user equipment, from the location update period set, and the location update period of the second cell, Pick the smallest location update period, including:
当所述位置更新周期集合为空时,所述用户设备将所述第二小区的位置更新周期作为所述最小的位置更新周期。When the location update period set is empty, the user equipment uses the location update period of the second cell as the minimum location update period.
结合第一方面的第二种可能的实现方式,在第一方面的第五种可能的实现方式中,所述用户设备判断所述用户设备驻留的核心网发生改变的过程包括:With reference to the second possible implementation manner of the first aspect, in a fifth possible implementation manner of the foregoing aspect, the process of determining, by the user equipment, that the core network that the user equipment resides changes includes:
当所述用户设备所驻留的核心网的位置区识别码LAI(Location Area Identity,位置区识别码)发生改变时,判断所述用户设备驻留的核心网发生改变。When the location area identifier (LAI) of the core network where the user equipment resides is changed, it is determined that the core network where the user equipment resides is changed.
第二方面,提供了一种用户设备,所述用户设备包括:In a second aspect, a user equipment is provided, where the user equipment includes:
第一获取模块,用于当由第一小区切换到第二小区时,获取第二小区的位置更新周期,所述位置更新周期由所述第二小区的接入网所隶属的第二核心网分配;a first acquiring module, configured to acquire a location update period of the second cell when the first cell is switched to the second cell, where the location update period is a second core network to which the access network of the second cell belongs distribution;
确定模块,用于根据位置更新周期集合及所述第二小区的位置更新周期,
确定所述第二小区的实际位置更新周期,所述位置更新周期集合中存储有所述用户设备驻留过的小区的位置更新周期,所述第二核心网为所述第二小区的接入网所隶属的核心网;a determining module, configured to update the period according to the location and the location update period of the second cell,
Determining an actual location update period of the second cell, where the location update period set stores a location update period of a cell that the user equipment camps on, and the second core network is an access of the second cell The core network to which the network belongs;
更新模块,用于基于所述第二小区的实际位置更新周期,进行位置更新。And an update module, configured to perform location update based on an actual location update period of the second cell.
结合第二方面,在第二方面的第一种可能的实现方式中,所述用户设备还包括:With reference to the second aspect, in a first possible implementation manner of the second aspect, the user equipment further includes:
第二获取模块,用于在根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,获取所述位置更新周期集合。And a second acquiring module, configured to acquire the location update period set before determining an actual location update period of the second cell according to the location update period set and the location update period of the second cell.
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,所述第二获取模块,具体用于:With reference to the first possible implementation of the second aspect, in a second possible implementation manner of the second aspect, the second acquiring module is specifically configured to:
在根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,从缓存数据库中获取所述位置更新周期集合,所述缓存数据库用于存储位置更新周期,且在所述用户设备关机时,所述缓存数据库中的数据被清空,或者,在所述用户设备驻留的核心网发生改变时,所述缓存数据库中的数据被清空;或,And acquiring, according to the location update period set and the location update period of the second cell, the location update period set from the cache database, where the cache database is used for storing the location, before determining the actual location update period of the second cell. Updating the period, and when the user equipment is shut down, the data in the cache database is emptied, or the data in the cache database is emptied when the core network where the user equipment resides changes; or
在根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,根据所述第二核心网的标识,从位置区数据库中获取所述第二核心网的位置更新周期集合,所述位置区数据库用于存储位置更新周期,且在所述用户设备关机或在所述用户设备驻留的核心网发生改变时,保留所述位置区数据库中的数据,所述第二核心网的位置更新周期集合为隶属于所述第二核心网的小区的位置更新周期的集合。Obtaining the second from the location area database according to the identifier of the second core network before determining the actual location update period of the second cell according to the location update period set and the location update period of the second cell a location update period set of the core network, the location area database is configured to store a location update period, and when the user equipment is shut down or the core network where the user equipment resides changes, the location area database is retained Data, the location update period set of the second core network is a set of location update periods of cells belonging to the second core network.
结合第二方面或上述第二方面的任一种可能的实现方式,在第二方面的第三种可能的实现方式中,所述确定模块,具体用于从所述位置更新周期集合及所述第二小区的位置更新周期中,选取最小的位置更新周期,将所述最小的位置更新周期作为第二小区的实际位置更新周期。
With reference to the second aspect, or any one of the foregoing possible implementation manners, in the third possible implementation manner of the second aspect, the determining module is specifically configured to: In the location update period of the second cell, the smallest location update period is selected, and the minimum location update period is used as the actual location update period of the second cell.
结合第二方面的第三种可能的实现方式,在第二方面的第四种可能的实现方式中,所述确定模块,还用于当所述位置更新周期集合为空时,将所述第二小区的位置更新周期作为所述最小的位置更新周期。With reference to the third possible implementation of the second aspect, in a fourth possible implementation manner of the second aspect, the determining module is further configured to: when the location update period set is empty, The location update period of the two cells serves as the minimum location update period.
结合第二方面的第二种可能的实现方式,在第二方面的第五种可能的实现方式中,所述用户设备还包括:With reference to the second possible implementation of the second aspect, in a fifth possible implementation manner of the second aspect, the user equipment further includes:
判断模块,用于当所述用户设备所驻留的核心网的位置区识别码LAI发生改变时,判断所述用户设备驻留的核心网发生改变。The determining module is configured to determine that the core network where the user equipment resides changes when the location area identifier LAI of the core network where the user equipment resides changes.
第三方面,提供了一种用户设备,所述用户设备包括:存储器和处理器;In a third aspect, a user equipment is provided, the user equipment comprising: a memory and a processor;
其中,所述存储器,用于存储所述处理器执行的指令;The memory is configured to store an instruction executed by the processor;
所述处理器,用于当由第一小区切换到第二小区时,获取第二小区的位置更新周期,所述位置更新周期由所述第二小区的接入网所隶属的第二核心网分配;The processor is configured to acquire a location update period of the second cell when the first cell is switched to the second cell, where the location update period is a second core network to which the access network of the second cell belongs distribution;
所述处理器,还用于根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期,所述位置更新周期集合中存储有所述用户设备驻留过的小区的位置更新周期,所述第二核心网为所述第二小区的接入网所隶属的核心网;The processor is further configured to determine an actual location update period of the second cell according to the location update period set and the location update period of the second cell, where the user equipment station is stored in the location update period set a location update period of the remaining cell, where the second core network is a core network to which the access network of the second cell belongs;
所述处理器,还用于基于所述第二小区的实际位置更新周期,进行位置更新。The processor is further configured to perform location update based on an actual location update period of the second cell.
结合第三方面,在第三方面的第一种可能的实现方式中,所述处理器还用于在根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,获取所述位置更新周期集合。With reference to the third aspect, in a first possible implementation manner of the third aspect, the processor is further configured to determine, according to a location update period set and a location update period of the second cell, The set of location update periods is obtained before the actual location update period.
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,所述处理器在获取所述位置更新周期集合时,具体用于:With reference to the first possible implementation manner of the third aspect, in a second possible implementation manner of the third aspect, the processor, when acquiring the location update period set, is specifically used to:
从缓存数据库中获取所述位置更新周期集合,所述缓存数据库用于存储位置更新周期,且在所述用户设备关机时,所述缓存数据库中的数据被清空,或者,在所述用户设备驻留的核心网发生改变时,所述缓存数据库中的数据被清
空;或,Obtaining the location update period set from a cache database, where the cache database is used to store a location update period, and when the user equipment is powered off, the data in the cache database is cleared, or is located at the user equipment When the core network left changes, the data in the cache database is cleared.
Empty; or,
根据所述第二核心网的标识,从位置区数据库中获取所述第二核心网的位置更新周期集合,所述位置区数据库用于存储位置更新周期,且在所述用户设备关机或在所述用户设备驻留的核心网发生改变时,保留所述位置区数据库中的数据,所述第二核心网的位置更新周期集合为隶属于所述第二核心网的小区的位置更新周期的集合。Obtaining, according to the identifier of the second core network, a location update period set of the second core network from a location area database, where the location area database is used to store a location update period, and the user equipment is powered off or in the When the core network where the user equipment resides changes, the data in the location area database is retained, and the location update period set of the second core network is a set of location update periods of the cells belonging to the second core network. .
结合第三方面或上述第三方面的任一种可能的实现方式,在第三方面的第三种可能的实现方式中,所述处理器在根据所述位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期时,具体用于从所述位置更新周期集合及所述第二小区的位置更新周期中,选取最小的位置更新周期,将所述最小的位置更新周期作为第二小区的实际位置更新周期。With reference to the third aspect, or any one of the foregoing possible implementation manners, the third possible implementation manner of the third aspect, the processor is, according to the location update period set, and the second cell a location update period, when determining the actual location update period of the second cell, specifically for selecting a minimum location update period from the location update period set and the location update period of the second cell, The minimum location update period is used as the actual location update period of the second cell.
结合第三方面的第三种可能的实现方式,在第三方面的第四种可能的实现方式中,所述处理器,还用于当所述位置更新周期集合为空时,将所述第二小区的位置更新周期作为所述最小的位置更新周期。In conjunction with the third possible implementation of the third aspect, in a fourth possible implementation manner of the third aspect, the processor is further configured to: when the location update period set is empty, The location update period of the two cells serves as the minimum location update period.
结合第三方面的第二种可能的实现方式中,在第三方面的第五种可能的实现方式中,所述处理器,还用于当所述用户设备所驻留的核心网的位置区识别码LAI发生改变时,判断所述用户设备驻留的核心网发生改变。In a second possible implementation manner of the third aspect, in a fifth possible implementation manner of the third aspect, the processor is further configured to: when a location area of a core network where the user equipment resides When the identification code LAI changes, it is determined that the core network where the user equipment resides changes.
本发明实施例提供的技术方案带来的有益效果是:The beneficial effects brought by the technical solutions provided by the embodiments of the present invention are:
当由第一小区切换到第二小区时,用户设备获取第二小区的位置更新周期,并根据存储有用户设备驻留过的小区的位置更新周期的位置更新周期集合及第二小区的位置更新周期,确定出第二小区的实际位置更新周期,然后基于第二小区的实际位置更新周期,用户设备进行位置更新。由于在小区切换的场景下进行位置更新时,用户设备并不会简单地将获取到的位置更新周期作为切换后小区的实际位置更新周期,而是通过自主学习,根据位置更新周期集合及切换后小区的位置更新周期进行确定,这使得切换后小区的实际位置更新周期最大程度地接近核心网设置的位置更新周期,因此,降低了用户设备出现隐式
关机的频率,提高了通信成功率。When the first cell is switched to the second cell, the user equipment acquires the location update period of the second cell, and according to the location update period set of the location update period of the cell in which the user equipment is camped, and the location update of the second cell. The period determines the actual location update period of the second cell, and then the user equipment performs location update based on the actual location update period of the second cell. When the location update is performed in the scenario of the cell handover, the user equipment does not simply use the acquired location update period as the actual location update period of the switched cell, but through autonomous learning, according to the location update period set and after the handover. The location update period of the cell is determined, which makes the actual location update period of the switched cell close to the location update period set by the core network to the maximum extent, thereby reducing the implicit appearance of the user equipment.
The frequency of shutdown increases the communication success rate.
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅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的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Other drawings may also be obtained from those of ordinary skill in the art in light of the inventive work.
图1是本发明的一个实施例提供的一种位置更新方法的流程图;1 is a flowchart of a location update method according to an embodiment of the present invention;
图2是本发明的另一个实施例提供的一种位置更新方法的流程图;2 is a flowchart of a location update method according to another embodiment of the present invention;
图3是本发明的另一个实施例提供的一种用户设备的结构示意图;3 is a schematic structural diagram of a user equipment according to another embodiment of the present invention;
图4是本发明的另一个实施例提供的一种用户设备的结构示意图。FIG. 4 is a schematic structural diagram of a user equipment according to another embodiment of the present invention.
为使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明实施方式作进一步地详细描述。The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
在通信领域,当接入网与接入网所隶属的核心网设置的位置更新周期不同时,会导致正常驻网的用户设备出现隐式关机的现象。由于隐式关机会使用户漏接掉电话,给用户带来难以弥补的损失。因此,为了降低正常驻网的用户设备出现隐式关机,提高通信成功率,本发明实施例提供了一种位置更新方法,该方法中用户设备通过自主学习,使接入网的实际位置更新周期与核心网设置的位置更新周期相近,之后,根据实际位置更新周期进行位置更新。参见图1,本实施例提供的位置更新方法,主要应用于用户设备在不同小区间进行切换的场景。另外,在本实施例中,当用户设备在任一小区驻留之后,用户设备都会获取驻留过小区的位置更新周期,并将获取到的位置更新周期存储在缓存数据库中,该缓存数据库用于暂时存储位置更新周期。本发明实施例提供的方法流程包括:
In the field of communication, when the location update period set by the access network and the core network to which the access network belongs is different, the user equipment in the normal network may be implicitly shut down. Because the implicit shutdown will cause the user to miss the call, it will bring irreparable damage to the user. Therefore, in order to reduce the implicit shutdown of the user equipment in the normal network, and improve the communication success rate, the embodiment of the present invention provides a location update method, in which the user equipment makes the actual location update period of the access network through autonomous learning. It is similar to the location update period set by the core network, and then the location update is performed according to the actual location update period. Referring to FIG. 1, the location update method provided in this embodiment is mainly applied to a scenario in which a user equipment switches between different cells. In addition, in this embodiment, after the user equipment resides in any cell, the user equipment acquires a location update period of the camped cell, and stores the obtained location update period in a cache database, where the cache database is used. Temporarily store the location update period. The method flow provided by the embodiment of the present invention includes:
101、开机后,用户设备获取所在小区的位置更新周期。101. After the device is powered on, the user equipment acquires a location update period of the cell in which the cell is located.
在本实施例中,用户设备可以为手机等具有通信功能的终端。随着通信技术的发展,用户设备的通信范围越来越广,为了能够快速、准确地向用户设备提供服务,接入网要求用户设备周期性地上报所在位置的位置信息,并将用户设备上报的位置位置信息上报给接入网所隶属的核心网,基于接收到的位置信息,核心网对用户设备进行位置更新,将用户设备在核心网中的状态更改为开机状态。在通信领域,用户设备上报位置信息的周期即为位置更新周期,用于指示用户设备定时进行位置区更新的周期时长,且该位置更新周期由所在小区的接入网所隶属的核心网分配。In this embodiment, the user equipment may be a terminal having a communication function, such as a mobile phone. With the development of the communication technology, the communication range of the user equipment is wider and wider. In order to provide the service to the user equipment quickly and accurately, the access network requires the user equipment to periodically report the location information of the location and report the user equipment. The location location information is reported to the core network to which the access network belongs. Based on the received location information, the core network performs location update on the user equipment, and changes the state of the user equipment in the core network to the power-on state. In the communication field, the period in which the user equipment reports the location information is a location update period, which is used to indicate the period duration in which the user equipment periodically performs the location area update, and the location update period is allocated by the core network to which the access network of the cell in the cell belongs.
当用户设备处于关机状态时,用户设备无需处理任何通信业务,此时用户设备不会向所在小区的接入网发起位置更新。当用户设备开机后,用户设备先选取需要接入的网络,之后,向所选取的接入网发起位置更新请求,该位置更新请求中至少携带用户设备标识、用户设备的位置信息等。用户设备所在小区的接入网接收到位置更新请求后,将接收到的位置更新请求上报给其所隶属的核心网,基于接收到的位置更新请求,核心网将用户设备所在小区的小区标识、位置更新周期及各种配置参数等信息下发给接入网,接入网将这些信息携带在广播消息发送至用户设备。由于本实施例中用户设备每次执行关机操作之后,都会将存储的位置更新周期清除,因此,当用户设备开机之后,用户设备获取到的所在小区的位置更新周期,即为实际位置更新周期。When the user equipment is in the shutdown state, the user equipment does not need to process any communication service, and the user equipment does not initiate location update to the access network of the cell in which the user equipment is located. After the user equipment is powered on, the user equipment first selects the network to be accessed, and then initiates a location update request to the selected access network, where the location update request carries at least the user equipment identifier, the location information of the user equipment, and the like. After receiving the location update request, the access network of the cell where the user equipment is located reports the received location update request to the core network to which the user equipment belongs, and based on the received location update request, the core network identifies the cell identifier of the cell where the user equipment is located, The location update period and various configuration parameters are sent to the access network, and the access network carries the information to the user equipment. After the user equipment performs the shutdown operation in this embodiment, the stored location update period is cleared. Therefore, after the user equipment is powered on, the location update period of the cell that the user equipment acquires is the actual location update period.
需要说明的是,在本实施例中,用户设备运行时,用户设备会获取驻留过小区的位置更新周期,并将获取到的位置更新周期进行存储。关于存储获取到的位置更新周期的方式,包括但不限于:将获取到的位置更新周期存储在本地的存储单元中。另外,由于用户设备在运行过程中,可能在多个小区驻留,因此,为了避免用户设备存储多个位置更新周期时出现错误,当用户设备存储获取到的位置更新周期时,可以将对应的小区标识一并进行存储。It should be noted that, in this embodiment, when the user equipment is running, the user equipment acquires a location update period of the camped cell, and stores the obtained location update period. The manner of storing the acquired location update period includes, but is not limited to, storing the acquired location update period in a local storage unit. In addition, since the user equipment may be camped on multiple cells during operation, in order to avoid an error when the user equipment stores multiple location update periods, when the user equipment stores the acquired location update period, the corresponding The cell identity is stored together.
102、当由第一小区切换到第二小区时,用户设备获取第二小区的位置更
新周期。102. When the first cell is switched to the second cell, the user equipment acquires the location of the second cell.
New cycle.
随着用户设备的移动,用户设备所在的小区并不是一成不变的。当由第一小区切换到第二小区时,用户设备需要重新进行位置更新。此时用户设备需要向第二小区的接入网发送位置更新请求,该位置更新请求至少携带用户设备标识、用户位置信息等。第二小区的接入网接收到用户设备发送的位置更新请求之后,将接收到的位置更新请求上报给所隶属的核心网。当接收到所隶属的核心网下发的第二小区标识、位置更新周期及第二小区配置参数等信息时,接入网将这些信息携带在广播消息中发送至用户设备。基于接收到的广播消息,用户设备就可从广播消息中获取第二小区的位置更新周期。实际上,第二小区的位置更新周期由第二小区的接入网所隶属的第二核心网分配,且该第二核心网为第二小区的接入网所隶属的核心网。As the user equipment moves, the cell in which the user equipment is located is not static. When switching from the first cell to the second cell, the user equipment needs to perform location update again. At this time, the user equipment needs to send a location update request to the access network of the second cell, where the location update request carries at least the user equipment identifier, the user location information, and the like. After receiving the location update request sent by the user equipment, the access network of the second cell reports the received location update request to the affiliated core network. When receiving information such as the second cell identifier, the location update period, and the second cell configuration parameter delivered by the affiliated core network, the access network carries the information in the broadcast message and sends the information to the user equipment. Based on the received broadcast message, the user equipment may acquire a location update period of the second cell from the broadcast message. In fact, the location update period of the second cell is allocated by the second core network to which the access network of the second cell belongs, and the second core network is the core network to which the access network of the second cell belongs.
103、用户设备获取位置更新周期集合。103. The user equipment acquires a location update period set.
位置更新周期集合中包含有用户设备驻留过的小区的位置更新周期。其中,位置更新周期集合可以存储在缓存数据库中,且在某些状态触发下,缓存数据库中存储的位置更新周期可能会被清空。例如,当用户设备关机时,缓存数据库中的数据被清空;或者,当用户设备驻留的核心网发生改变时,缓存数据库中存储的数据会被清空。The location update period set includes a location update period of the cell where the user equipment resides. The location update period set may be stored in the cache database, and the location update period stored in the cache database may be emptied under certain state triggers. For example, when the user device is shut down, the data in the cache database is emptied; or, when the core network where the user device resides changes, the data stored in the cache database is emptied.
在本实施例中,缓存数据库中存储的数据是否被清空,直接影响着用户设备所获取到的位置更新周期集合。例如,当缓存数据库中的数据被清空时,用户设备从缓存数据库中获取到的位置更新周期集合为空集,此时用户设备不会获取到的用户设备驻留过的各小区的位置更新周期;当缓存数据库中的数据未被清空时,用户设备可从缓存数据库中获取到用户设备驻留过的各小区的位置更新周期。In this embodiment, whether the data stored in the cache database is emptied directly affects the set of location update periods acquired by the user equipment. For example, when the data in the cache database is emptied, the location update period set obtained by the user equipment from the cache database is an empty set, and the location update period of each cell where the user equipment is not acquired by the user equipment is not obtained. When the data in the cache database is not cleared, the user equipment may obtain the location update period of each cell where the user equipment resides from the cache database.
根据缓存数据库清除的方式,用户设备获取位置更新周期集合的方式可能不同,具体可以分为以下几种情况。The manner in which the user equipment obtains the location update period set may be different according to the manner in which the cache database is cleared. The details may be classified into the following cases.
第一种情况:当用户设备关机时,缓存数据库中的数据被清空。
The first case: when the user device is shut down, the data in the cache database is emptied.
在该情况下,用户设备在刚开机时,缓存数据库存储的位置更新周期集合为空,当用户设备在小区驻留之后,小区的位置更新周期会被保存在缓存数据库中。In this case, when the user equipment is just powered on, the location update period set stored in the cache database is empty. When the user equipment camps on the cell, the location update period of the cell is saved in the cache database.
当用户设备获取位置更新周期集合时,可以有两种方式。When the user equipment acquires the location update period set, there are two ways.
方式一:用户设备可以从缓存数据库中获取已存储的所有位置更新周期。例如:缓存数据库包括核心网A的a小区的位置更新周期、核心网B的b小区的位置更新周期;用户设备获取a小区和b小区的位置更新周期。当用户设备由第一小区切换到第二小区时,用户设备所驻留的核心网无论是否发生变化,用户设备获取的位置更新周期集合是相同的。Method 1: The user equipment can obtain all the location update periods that have been stored from the cache database. For example, the cache database includes a location update period of the a cell of the core network A and a location update period of the b cell of the core network B. The user equipment acquires a location update period of the a cell and the b cell. When the user equipment is switched from the first cell to the second cell, the set of location update periods acquired by the user equipment is the same regardless of whether the core network where the user equipment resides changes.
方式二:用户设备可以从缓存数据库中获取已存储的第二小区所在的核心网的各小区的位置更新周期;即获取的位置更新周期集合包括:第二小区所在的核心网的各小区的位置更新周期。例如:缓存数据库包括核心网A的a小区的位置更新周期、核心网B的b小区的位置更新周期;当第二小区所在的核心网为核心网A时,用户设备获取a小区的位置更新周期,当第二小区所在的核心网为核心网B时,用户设备获取b小区的位置更新周期。当用户设备由第一小区切换到第二小区时,用户设备所驻留的核心网发生变化与没有发生变化,用户设备获取的位置更新周期集合是不同的。Manner 2: The user equipment may obtain, from the cache database, a location update period of each cell of the core network where the stored second cell is located; that is, the obtained location update period set includes: location of each cell of the core network where the second cell is located renewal cycle. For example, the cache database includes a location update period of the a cell of the core network A and a location update period of the b cell of the core network B. When the core network where the second cell is located is the core network A, the user equipment acquires the location update period of the a cell. When the core network where the second cell is located is the core network B, the user equipment acquires the location update period of the b cell. When the user equipment is switched from the first cell to the second cell, the core network where the user equipment resides changes and does not change, and the location update period set acquired by the user equipment is different.
用户设备在每个小区驻留时,用户设备可以会将驻留过小区的小区标识及相应的位置更新周期存储在缓存数据库中。因此,基于缓存数据库中存储的位置更新周期,用户设备从缓存数据库中获取位置更新周期集合时,可根据核心网的标识,从缓存数据库中获取位置更新周期集合,该位置更新周期集合中存储有用户设备驻留过的小区的位置更新周期。When the user equipment resides in each cell, the user equipment may store the cell identity of the camped cell and the corresponding location update period in the cache database. Therefore, based on the location update period stored in the cache database, when the user equipment obtains the location update period set from the cache database, the location update period set may be obtained from the cache database according to the identifier of the core network, where the location update period set is stored. The location update period of the cell where the user equipment resides.
第二种情况:当用户设备驻留的核心网发生改变时,缓存数据库中的数据被清空。The second case: when the core network where the user equipment resides changes, the data in the cache database is cleared.
在该情况下,用户设备驻留的核心网刚发生改变时,缓存数据库存储的位置更新周期集合为空,当用户设备新核心网的小区驻留之后,小区的位置更新
周期会被保存在缓存数据库中。In this case, when the core network where the user equipment resides has just changed, the location update period set stored in the cache database is empty, and the location update of the cell after the cell of the user equipment new core network resides.
The cycle is saved in the cache database.
当用户设备由第一小区切换到第二小区时,如果第二小区的接入网所隶属的核心网与第一小区的接入网所隶属的核心网不同,即如果用户设备所驻留的核心网发生改变,则用户设备清空缓存数据库中的数据,即清空之前存储的位置更新周期,然后重新记录之后所在小区的位置更新周期。当用户设备由第一小区切换到第二小区时,用户设备所驻留的核心网没有发生改变,则用户设备从缓存数据库中获取已存储的位置更新周期。When the user equipment is handed over from the first cell to the second cell, if the core network to which the access network of the second cell belongs is different from the core network to which the access network of the first cell belongs, that is, if the user equipment resides When the core network changes, the user equipment clears the data in the cache database, that is, clears the previously stored location update period, and then re-records the location update period of the cell after the location. When the user equipment is switched from the first cell to the second cell, the core network where the user equipment resides does not change, and the user equipment acquires the stored location update period from the cache database.
其中,用户设备可根据存储的配置参数,判断切换前后两个小区的LAI(Location Area Identity,位置区识别码)是否相同;若切换前后两个小区的LAI相同,则可确定用户设备所驻留的核心网未发生改变;若切换前后两个小区的LAI不相同,则可确定用户设备所驻留的核心网发生改变。配置参数可以为MCC(Mobile Country Code,移动国家号)、MNC(Mobile Network Code,移动网络号码)和LAC(Location Area Code,位置区号)等。LAI为位置识别码,由MCC、MNC和LAC组成,LAI用于表征核心网。The user equipment may determine, according to the stored configuration parameters, whether the LAI (Location Area Identity) of the two cells before and after the handover is the same; if the LAIs of the two cells before and after the handover are the same, the user equipment may be determined to be resident. The core network does not change; if the LAIs of the two cells before and after the handover are different, it can be determined that the core network where the user equipment resides changes. The configuration parameters may be MCC (Mobile Country Code), MNC (Mobile Network Code), and LAC (Location Area Code). LAI is a location identification code, which is composed of MCC, MNC and LAC. LAI is used to characterize the core network.
104、用户设备根据位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期。104. The user equipment determines an actual location update period of the second cell according to the location update period set and the location update period of the second cell.
在通信领域,造成用户设备隐式关机的主要原因是接入网和接入网所隶属的核心网的位置更新周期不同。而通常情况下,接入网的位置更新周期要比其所隶属的核心网的位置更新周期要大。因此,为了避免用户设备在第二小区内出现隐式关机,在本实施例中,当获取到第二小区的位置更新周期之后,用户设备并不会直接将获取到的位置更新周期作为第二小区的实际位置更新周期,而是根据用户设备位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期,以使第二小区的实际位置更新周期与第二核心网的位置更新周期接近。In the field of communications, the main reason for the implicit shutdown of user equipment is that the location update period of the core network to which the access network and the access network belong is different. Normally, the location update period of the access network is larger than the location update period of the core network to which it belongs. Therefore, in the embodiment, after the location update period of the second cell is acquired, the user equipment does not directly use the acquired location update period as the second. The actual location update period of the cell, but the actual location update period of the second cell is determined according to the user equipment location update period set and the location update period of the second cell, so that the actual location update period of the second cell and the second core network The location update cycle is close.
用户设备在根据位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期时,通常会从位置更新周期集合及第二小区的位置更
新周期中,选取最小的位置更新周期,并将该最小的位置更新周期作为第二小区的实际位置更新周期。When determining the actual location update period of the second cell according to the location update period set and the location update period of the second cell, the user equipment usually obtains the location update period set and the location of the second cell.
In the new cycle, the smallest location update period is selected, and the minimum location update period is used as the actual location update period of the second cell.
例如,用户设备驻留过的小区有第一小区、第三小区、第四小区,且获取到的位置更新周期集合中第一小区的位置更新周期为36分钟、第三小区的位置更新周期为42分钟、第四小区的位置更新周期为54分钟。若第二小区的位置更新周期为48分钟,由于第一小区、第二小区、第三小区和第四小区的位置更新周期中最小的为第一小区的位置更新周期36分钟,因此,用户设备将第一小区的位置更新周期36分钟作为第二小区的实际位置更新周期。需要说明的是,此处的第一小区、第三小区、第四小区的位置更新周期仅作为一个示例。在另一种情况下,当用户设备先驻留第一小区,然后驻留第三小区或第四小区时;由于每次都选择最小的位置更新周期,所以,存储的第一小区、第三小区或第四小区的位置更新周期均为36分钟;此时,位置更新周期集合中可以仅保留一个数据,即36分钟。For example, the cell in which the user equipment resides has a first cell, a third cell, and a fourth cell, and the location update period of the first cell in the acquired location update period set is 36 minutes, and the location update period of the third cell is At 42 minutes, the location update period of the fourth cell is 54 minutes. If the location update period of the second cell is 48 minutes, since the smallest of the location update periods of the first cell, the second cell, the third cell, and the fourth cell is the location update period of the first cell for 36 minutes, the user equipment The location update period of the first cell is 36 minutes as the actual location update period of the second cell. It should be noted that the location update period of the first cell, the third cell, and the fourth cell herein is only an example. In another case, when the user equipment first camps on the first cell and then camps on the third cell or the fourth cell; since the minimum location update period is selected each time, the stored first cell, third The location update period of the cell or the fourth cell is 36 minutes; at this time, only one data, that is, 36 minutes, may be reserved in the location update period set.
进一步的,本实施例中的位置更新周期以分钟为单位。而在实际的实施方式中,可以以T3212参数作为位置更新周期。例如,设置T3212的单位为6分钟,当T3212为5时,表示位置更新周期为6*5=30分钟。Further, the location update period in this embodiment is in units of minutes. In the actual implementation, the T3212 parameter can be used as the location update period. For example, the unit of setting T3212 is 6 minutes, and when T3212 is 5, it means that the position update period is 6*5=30 minutes.
105、基于第二小区的实际位置更新周期,用户设备进行位置更新。105. The user equipment performs location update based on an actual location update period of the second cell.
当确定出第二小区的实际位置更新周期后,用户设备将以该实际位置更新周期为更新时长向接入网发送位置更新请求。接入网在接收到用户设备发送的位置更新请求之后,将用户设备发送的位置更新请求上报至其所隶属的核心网。基于接收到的位置更新请求,核心网对用户设备进行位置更新,将用户设备在核心网中的状态更改为开机状态。例如,第二小区的实际位置更新周期为30分钟;当用户设备在第二小区时,用户设备将每隔30分钟向第二小区的接入网发送一次位置更新请求;而该接入网在接收到的用户设备发送的位置更新请求之后,将该位置更新请求上报给其所隶属的第二核心网,以使第二核心网对该用户设备进行位置更新。
After determining the actual location update period of the second cell, the user equipment sends a location update request to the access network with the actual location update period as the update duration. After receiving the location update request sent by the user equipment, the access network reports the location update request sent by the user equipment to the core network to which the user equipment belongs. Based on the received location update request, the core network performs location update on the user equipment, and changes the state of the user equipment in the core network to a power-on state. For example, the actual location update period of the second cell is 30 minutes; when the user equipment is in the second cell, the user equipment sends a location update request to the access network of the second cell every 30 minutes; and the access network is After receiving the location update request sent by the user equipment, the location update request is reported to the second core network to which the user equipment belongs, so that the second core network performs location update on the user equipment.
此外,为了节省存储空间,本实施例提供的方法在用户设备关机之后,将清除用户设备开机过程中所存储的位置更新周期。In addition, in order to save storage space, the method provided in this embodiment clears the location update period stored in the boot process of the user equipment after the user equipment is powered off.
本发明实施例提供的方法,当由第一小区切换到第二小区时,用户设备获取第二小区的位置更新周期,并根据存储有用户设备驻留过的小区的位置更新周期的位置更新周期集合及第二小区的位置更新周期,确定出第二小区的实际位置更新周期,然后基于第二小区的实际位置更新周期,用户设备进行位置更新。由于在小区切换的场景下进行位置更新时,用户设备并不会简单地将获取到的位置更新周期作为切换后小区的实际位置更新周期,而是通过自主学习,根据位置更新周期集合及切换后小区的位置更新周期进行确定,这使得切换后小区的位置实际更新周期最大程度地接近核心网设置的位置更新周期,因此,降低了用户设备出现隐式关机的频率,提高了通信成功率。The method provided by the embodiment of the present invention, when the first cell is switched to the second cell, the user equipment acquires the location update period of the second cell, and according to the location update period of the location update period of the cell where the user equipment is camped The set and the location update period of the second cell determine the actual location update period of the second cell, and then the user equipment performs location update based on the actual location update period of the second cell. When the location update is performed in the scenario of the cell handover, the user equipment does not simply use the acquired location update period as the actual location update period of the switched cell, but through autonomous learning, according to the location update period set and after the handover. The location update period of the cell is determined. This makes the actual update period of the cell after the handover close to the location update period set by the core network. Therefore, the frequency of the implicit shutdown of the user equipment is reduced, and the communication success rate is improved.
本发明实施例提供了一种位置更新方法,该方法应用于用户设备在不同小区间切换的场景,且当用户设备从一个小区切换到另一个小区时,切换前后的两个小区的核心网既可以相同,也可以不同。另外,在本实施例中,当用户设备在任一小区驻留之后,用户设备都会获取驻留过小区的位置更新周期,并将获取到的位置更新周期存储在位置区数据库中,该位置区数据库用于永久性存储数据。参见图2,本实施例提供的方法流程包括:The embodiment of the present invention provides a location update method, where the method is applied to a scenario in which a user equipment switches between different cells, and when the user equipment switches from one cell to another, the core network of the two cells before and after the handover is Can be the same or different. In addition, in this embodiment, after the user equipment resides in any cell, the user equipment acquires the location update period of the camped cell, and stores the obtained location update period in the location area database, where the location area database Used to store data permanently. Referring to FIG. 2, the method process provided by this embodiment includes:
201、开机后,用户设备确定所在小区的实际位置更新周期。201. After being powered on, the user equipment determines an actual location update period of the cell in which the cell is located.
在本实施例中,由于位置区数据库中永久性地存储着位置更新周期,因此,为了避免用户设备出现隐式关机,当用户设备开机后,获取到所在小区的位置更新周期时,用户设备还将根据位置数据库中存储的位置更新周期,确定所在小区的实际位置更新周期。例如,若位置区数据库中存储着与用户设备所在小区的核心网为同一个核心网的其他小区的位置更新周期,则将位置区数据库中存储的同一个核心网的其他小区的位置更新周期与当前所在小区的位置更新周期进行比较,并将最小的位置更新周期作为当前所在小区的实际位置更新周
期;若位置区数据库中未存储与用户设备当前所在小区的核心网为同一个核心网的其他小区的位置更新周期,则将获取到的位置更新周期作为当前所在小区的实际位置更新周期。In this embodiment, since the location update period is permanently stored in the location area database, in order to avoid the implicit shutdown of the user equipment, when the user equipment is powered on, the user equipment is also obtained when the location update period of the cell is obtained. The actual location update period of the cell in question will be determined based on the location update period stored in the location database. For example, if the location area database stores the location update period of other cells that are the same core network as the core network of the cell where the user equipment is located, the location update period of other cells of the same core network stored in the location area database is The location update period of the current cell is compared, and the minimum location update period is used as the actual location update week of the current cell.
If the location update database does not store the location update period of other cells in the same core network as the core network of the cell in which the user equipment is located, the obtained location update period is used as the actual location update period of the current cell.
需要说明的是,由于用户设备在运行过程中可能在多个小区驻留,因此,为了避免用户设备存储多个位置更新周期时出现错误,用户设备在存储获取到的位置更新周期时,可将所在核心网的标识及对应的小区标识一并进行存储。It should be noted that, since the user equipment may reside in multiple cells during operation, in order to avoid an error when the user equipment stores multiple location update periods, the user equipment may store the acquired location update period. The identity of the core network and the corresponding cell identity are stored together.
202、当由第一小区切换到第二小区时,用户设备获取第二小区的位置更新周期。202. When the first cell switches to the second cell, the user equipment acquires a location update period of the second cell.
本步骤的具体实现方式与上述步骤102相同,具体参见上述步骤102,此处不再赘述。The specific implementation of this step is the same as the foregoing step 102. For details, refer to step 102 above, and details are not described herein again.
203、用户设备根据第二核心网的标识,从位置区数据库中获取第二核心网的位置更新周期集合。203. The user equipment acquires, according to the identifier of the second core network, a location update period set of the second core network from the location area database.
其中,位置区数据库用于存储位置更新周期,且在用户设备关机或在用户设备驻留的核心网发生改变时,位置区数据库中的数据依然保留。由于用户设备在第二核心网中的每个小区驻留时,用户设备都会存储在第二核心网中驻留过小区的位置更新周期,因此,基于位置区数据库中存储的位置更新周期,用户设备从位置区数据库中获取第二核心网的位置更新周期集合时,可根据第二核心网的标识,从位置区数据库中获取第二核心网的位置更新周期集合,该第二核心网的位置更新周期集合为隶属于第二核心网的小区的位置更新周期的集合。The location area database is used to store the location update period, and the data in the location area database remains when the user equipment is shut down or the core network where the user equipment resides changes. Since the user equipment resides in each cell in the second core network, the user equipment stores a location update period in which the cell resides in the second core network, and therefore, based on the location update period stored in the location area database, the user When the device obtains the location update period set of the second core network from the location area database, the location update period set of the second core network may be obtained from the location area database according to the identifier of the second core network, where the second core network is located. The update period set is a set of location update periods of cells belonging to the second core network.
例如,第二核心网标识为A,用户设备在第二核心网中驻留过的小区为第一小区、第三小区、第四小区和第五小区,第一小区的位置更新周期为42分钟,第三小区的位置更新周期为48分钟,第四小区的位置更新周期为60分钟,第五小区的位置更新周期为54分钟,则根据第二核心网标识A,用户设备可从位置区数据库中获取到第一小区的位置更新周期42分钟,第三小区的位置更新周期48分钟,第四小区的位置更新周期60分钟,第五小区的位置更新周
期54分钟。For example, the second core network is identified as A, and the cells that the user equipment resides in the second core network are the first cell, the third cell, the fourth cell, and the fifth cell, and the location update period of the first cell is 42 minutes. The location update period of the third cell is 48 minutes, the location update period of the fourth cell is 60 minutes, and the location update period of the fifth cell is 54 minutes. According to the second core network identifier A, the user equipment can obtain the location area database. Obtaining a location update period of the first cell for 42 minutes, a location update period of the third cell for 48 minutes, a location update period of the fourth cell for 60 minutes, and a location update week for the fifth cell
The period is 54 minutes.
需要说明的是,在另一种实施方式中,步骤203可以被替换为:用户设备从位置区数据库中获取已存储的所有的位置更新周期的集合。例如:位置区数据库中存储有多个核心网的小区的位置更新周期,用户设备在获取位置更新周期集合时,获取所有已存储的位置更新周期,而不是仅获取第二核心网对应的位置更新周期。It should be noted that, in another embodiment, step 203 may be replaced by: the user equipment acquires a set of all the location update periods that have been stored from the location area database. For example, the location update period of the cell in which the plurality of core networks are stored in the location area database, and the user equipment acquires all the stored location update periods when acquiring the location update period set, instead of acquiring only the location update corresponding to the second core network. cycle.
204、用户设备根据位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期。204. The user equipment determines an actual location update period of the second cell according to the location update period set and the location update period of the second cell.
为了避免用户设备在第二小区内出现隐式关机,用户设备在获取到第二小区的位置更新周期之后,还将根据从位置区数据库中获取到的位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期,以使第二小区的实际位置更新周期与第二核心网的位置更新周期接近。In order to prevent the user equipment from being implicitly shut down in the second cell, after acquiring the location update period of the second cell, the user equipment further updates the periodic update period and the location update of the second cell according to the location update database. The period determines the actual location update period of the second cell such that the actual location update period of the second cell is close to the location update period of the second core network.
在本实施例中,用户设备根据位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期时,可先从位置更新周期集合及第二小区的位置更新周期中,选取最小的位置更新周期,将最小的位置更新周期作为第二小区的实际位置更新周期。例如,位置更新周期集合中包含的小区为第一小区、第二小区、第三小区、第四小区和第五小区,第一小区的位置更新周期为42分钟,第三小区的位置更新周期为48分钟,第四小区的位置更新周期为60分钟,第五小区的位置更新周期为54分钟,若第二小区的位置更新周期为36分钟,由于第一小区、第二小区、第三小区、第四小区和第五小区中位置更新周期中最小的为第二小区的位置更新周期36分钟,因此,可将第二小区的位置更新周期36分钟作为第二小区的实际位置更新周期;若第二小区的位置更新周期为54分钟,由于第一小区、第二小区、第三小区、第四小区和第五小区的位置更新周期中最小的为第一小区的位置更新周期42分钟,因此,可将第一小区的位置更新周期42分钟作为第二小区的实际位置更新周期。In this embodiment, when the user equipment determines the actual location update period of the second cell according to the location update period set and the location update period of the second cell, the user equipment may first select from the location update period set and the location update period of the second cell. The minimum location update period is selected, and the smallest location update period is taken as the actual location update period of the second cell. For example, the cells included in the location update period set are the first cell, the second cell, the third cell, the fourth cell, and the fifth cell, and the location update period of the first cell is 42 minutes, and the location update period of the third cell is 48 minutes, the location update period of the fourth cell is 60 minutes, the location update period of the fifth cell is 54 minutes, and if the location update period of the second cell is 36 minutes, because the first cell, the second cell, the third cell, The smallest of the location update periods in the fourth cell and the fifth cell is the location update period of the second cell for 36 minutes. Therefore, the location update period of the second cell may be 36 minutes as the actual location update period of the second cell; The location update period of the second cell is 54 minutes. The smallest of the location update periods of the first cell, the second cell, the third cell, the fourth cell, and the fifth cell is the location update period of the first cell for 42 minutes. The location update period of the first cell may be 42 minutes as the actual location update period of the second cell.
在该过程中,若用户设备从未在第二核心网中任一小区中驻留过,用户设
备从位置区数据库中获取到的位置更新周期集合为空,此时用户设备需要将第二小区的位置更新周期作为最小的位置更新周期,进而将第二小区的位置更新周期作为第二小区的实际位置更新周期。In this process, if the user equipment has never camped in any of the cells in the second core network, the user sets
The location update period set obtained from the location area database is empty. In this case, the user equipment needs to use the location update period of the second cell as the minimum location update period, and then the location update period of the second cell is used as the second cell. Actual location update period.
205、基于第二小区的实际位置更新周期,用户设备进行位置更新。205. The user equipment performs location update based on an actual location update period of the second cell.
本步骤的具体实现方式与上述步骤105相同,具体参见上述步骤105,此处不再赘述。The specific implementation of this step is the same as the above-mentioned step 105. For details, refer to step 105 above, and details are not described herein again.
本发明实施例提供的方法,当由第一小区切换到第二小区时,用户设备获取第二小区的位置更新周期,并根据存储有用户设备驻留过的小区的位置更新周期的位置更新周期集合及第二小区的位置更新周期,确定出第二小区的实际位置更新周期,然后基于第二小区的实际位置更新周期,用户设备进行位置更新。由于在小区切换的场景下进行位置更新时,用户设备并不会简单地将获取到的位置更新周期作为切换后小区的实际位置更新周期,而是通过自主学习,根据位置更新周期集合及切换后小区的位置更新周期进行确定,这使得切换后小区的实际位置更新周期最大程度地接近核心网设置的位置更新周期,因此,降低了用户设备出现隐式关机的频率,提高了通信成功率。The method provided by the embodiment of the present invention, when the first cell is switched to the second cell, the user equipment acquires the location update period of the second cell, and according to the location update period of the location update period of the cell where the user equipment is camped The set and the location update period of the second cell determine the actual location update period of the second cell, and then the user equipment performs location update based on the actual location update period of the second cell. When the location update is performed in the scenario of the cell handover, the user equipment does not simply use the acquired location update period as the actual location update period of the switched cell, but through autonomous learning, according to the location update period set and after the handover. The location update period of the cell is determined, which makes the actual location update period of the cell after the handover be close to the location update period set by the core network. Therefore, the frequency of the implicit shutdown of the user equipment is reduced, and the communication success rate is improved.
本发明实施例提供了一种用户设备,该用户设备用于执行上述图1至图2任一所示实施例所述的位置更新方法。参见图3,本实施例提供的用户设备包括:An embodiment of the present invention provides a user equipment, where the user equipment is used to perform the location update method described in any of the foregoing embodiments shown in FIG. 1 to FIG. Referring to FIG. 3, the user equipment provided in this embodiment includes:
第一获取模块301,用于当由第一小区切换到第二小区时,获取第二小区的位置更新周期,位置更新周期由第二小区的接入网所隶属的第二核心网分配;The first obtaining module 301 is configured to acquire a location update period of the second cell when the first cell is switched to the second cell, where the location update period is allocated by the second core network to which the access network of the second cell belongs;
确定模块302,用于根据位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期,位置更新周期集合中存储有用户设备驻留过的小区的位置更新周期,第二核心网为第二小区的接入网所隶属的核心网;The determining module 302 is configured to determine an actual location update period of the second cell according to the location update period set and the location update period of the second cell, where the location update period set stores the location update period of the cell where the user equipment resides, The second core network is a core network to which the access network of the second cell belongs;
更新模块303,用于基于第二小区的实际位置更新周期,进行位置更新。
The updating module 303 is configured to perform location update based on an actual location update period of the second cell.
在本发明的另一个实施例中,用户设备还包括:In another embodiment of the present invention, the user equipment further includes:
第二获取模块,用于获取位置更新周期集合。The second obtaining module is configured to obtain a location update period set.
在本发明的另一个实施例中,第二获取模块,用于从缓存数据库中获取位置更新周期集合,缓存数据库用于存储位置更新周期,且在用户设备关机时,缓存数据库中的数据被清空,或者,在用户设备驻留的核心网发生改变时,缓存数据库中的数据被清空;或,第二获取模块,用于根据第二核心网的标识,从位置区数据库中获取第二核心网的位置更新周期集合,位置区数据库用于存储位置更新周期,且在用户设备关机或在用户设备驻留的核心网发生改变时,保留位置区数据库中的数据,第二核心网的位置更新周期集合为隶属于第二核心网的小区的位置更新周期的集合。In another embodiment of the present invention, the second obtaining module is configured to obtain a location update period set from the cache database, the cache database is used to store the location update period, and the data in the cache database is cleared when the user equipment is shut down. Or, when the core network where the user equipment resides changes, the data in the cache database is cleared; or the second obtaining module is configured to obtain the second core network from the location area database according to the identifier of the second core network. a location update period set, the location area database is used to store the location update period, and the data in the location area database is retained when the user equipment is shut down or the core network where the user equipment resides changes, and the location update period of the second core network The set is a set of location update periods of cells belonging to the second core network.
在本发明的另一个实施例中,确定模块302,用于从位置更新周期集合及第二小区的位置更新周期中,选取最小的位置更新周期,将最小的位置更新周期作为第二小区的实际位置更新周期。In another embodiment of the present invention, the determining module 302 is configured to select a minimum location update period from the location update period set and the location update period of the second cell, and use the smallest location update period as the actual location of the second cell. Location update cycle.
在本发明的另一个实施例中,确定模块302,还用于当位置更新周期集合为空时,将第二小区的位置更新周期作为最小的位置更新周期。In another embodiment of the present invention, the determining module 302 is further configured to use the location update period of the second cell as the minimum location update period when the location update period set is empty.
在本发明的另一个实施例中,用户设备还包括:In another embodiment of the present invention, the user equipment further includes:
判断模块,用于当用户设备所驻留的核心网的位置区识别码LAI发生改变时,判断用户设备驻留的核心网发生改变。The determining module is configured to determine that the core network where the user equipment resides changes when the location area identifier LAI of the core network where the user equipment resides changes.
本发明实施例提供的用户设备,当由第一小区切换到第二小区时,用户设备获取第二小区的位置更新周期,并根据存储有用户设备驻留过的小区的位置更新周期的位置更新周期集合及第二小区的位置更新周期,确定出第二小区的实际位置更新周期,然后基于第二小区的实际位置更新周期,用户设备进行位置更新。由于在小区切换的场景下进行位置更新时,用户设备并不会简单地将获取到的位置更新周期作为切换后小区的实际位置更新周期,而是通过自主学习,根据位置更新周期集合及切换后小区的位置更新周期进行确定,这使得切换后小区的实际位置更新周期最大程度地接近核心网设置的位置更新周期,因
此,降低了用户设备出现隐式关机的频率,提高了通信成功率。When the user equipment is switched from the first cell to the second cell, the user equipment acquires the location update period of the second cell, and updates the location according to the location update period of the cell where the user equipment is camped. The periodic set and the location update period of the second cell determine the actual location update period of the second cell, and then the user equipment performs location update based on the actual location update period of the second cell. When the location update is performed in the scenario of the cell handover, the user equipment does not simply use the acquired location update period as the actual location update period of the switched cell, but through autonomous learning, according to the location update period set and after the handover. The location update period of the cell is determined, which makes the actual location update period of the switched cell close to the location update period set by the core network to the maximum extent, because
This reduces the frequency of implicit shutdown of the user equipment and improves the communication success rate.
本发明实施例提供了一种用户设备,参见图4,该用户设备包括:存储器401和处理器402。An embodiment of the present invention provides a user equipment. Referring to FIG. 4, the user equipment includes a memory 401 and a processor 402.
其中,存储器401,用于存储处理器402执行的指令;处理器402,用于执行存储器中存储的指令,实现以下操作。The memory 401 is configured to store instructions executed by the processor 402, and the processor 402 is configured to execute instructions stored in the memory to implement the following operations.
具体地,specifically,
处理器402,用于当由第一小区切换到第二小区时,获取第二小区的位置更新周期,位置更新周期由第二小区的接入网所隶属的第二核心网分配;The processor 402 is configured to acquire a location update period of the second cell when the first cell is switched to the second cell, where the location update period is allocated by the second core network to which the access network of the second cell belongs;
处理器402,还用于根据位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期,位置更新周期集合中存储有用户设备驻留过的小区的位置更新周期,第二核心网为第二小区的接入网所隶属的核心网;The processor 402 is further configured to determine, according to the location update period set and the location update period of the second cell, an actual location update period of the second cell, where the location update period set stores a location update period of the cell where the user equipment resides, The second core network is a core network to which the access network of the second cell belongs;
处理器402,还用于基于第二小区的实际位置更新周期,进行位置更新。The processor 402 is further configured to perform location update based on an actual location update period of the second cell.
在本发明的另一个实施例中,处理器402,还用于在根据位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期之前,获取位置更新周期集合。In another embodiment of the present invention, the processor 402 is further configured to acquire the location update period set before determining the actual location update period of the second cell according to the location update period set and the location update period of the second cell.
在本发明的另一个实施例中,处理器402,在获取位置更新周期集合时,具体用于从缓存数据库中获取位置更新周期集合,缓存数据库用于存储位置更新周期,且在用户设备关机时,缓存数据库中的数据被清空,或者,在用户设备驻留的核心网发生改变时,缓存数据库中的数据被清空;或,根据第二核心网的标识,从位置区数据库中获取第二核心网的位置更新周期集合,位置区数据库用于存储位置更新周期,且在用户设备关机或在用户设备驻留的核心网发生改变时,保留位置区数据库中的数据,第二核心网的位置更新周期集合为隶属于第二核心网的小区的位置更新周期的集合。In another embodiment of the present invention, when acquiring the location update period set, the processor 402 is specifically configured to obtain a location update period set from the cache database, where the cache database is used to store the location update period, and when the user equipment is powered off. The data in the cache database is emptied, or the data in the cache database is emptied when the core network where the user equipment resides is changed; or the second core is obtained from the location area database according to the identifier of the second core network. a location update period set of the network, the location area database is used to store the location update period, and the data in the location area database is retained when the user equipment is shut down or the core network where the user equipment resides changes, and the location of the second core network is updated. The periodic set is a set of location update periods of cells belonging to the second core network.
在本发明的另一个实施例中,处理器402在根据位置更新周期集合及第二小区的位置更新周期,确定第二小区的实际位置更新周期时,具体用于:从位
置更新周期集合及第二小区的位置更新周期中,选取最小的位置更新周期,将最小的位置更新周期作为第二小区的实际位置更新周期。In another embodiment of the present invention, when determining the actual location update period of the second cell according to the location update period set and the location update period of the second cell, the processor 402 is specifically configured to:
In the set of update period and the location update period of the second cell, the smallest location update period is selected, and the smallest location update period is used as the actual location update period of the second cell.
在本发明的另一个实施例中,处理器402,还用于当位置更新周期集合为空时,将第二小区的位置更新周期作为最小的位置更新周期。In another embodiment of the present invention, the processor 402 is further configured to: when the location update period set is empty, use the location update period of the second cell as the minimum location update period.
在本发明的另一个实施例中,处理器402,还用于当用户设备所驻留的核心网的LAI发生改变时,判断用户设备驻留的核心网发生改变。In another embodiment of the present invention, the processor 402 is further configured to: when the LAI of the core network where the user equipment resides changes, determine that the core network where the user equipment resides changes.
本发明实施例提供的用户设备,当由第一小区切换到第二小区时,获取第二小区的位置更新周期,并根据存储有用户设备驻留过的小区的位置更新周期的位置更新周期集合及第二小区的位置更新周期,确定出第二小区的实际位置更新周期,然后基于第二小区的实际位置更新周期,进行位置更新。由于在小区切换的场景下进行位置更新时,用户设备并不会简单地将获取到的位置更新周期作为切换后小区的实际位置更新周期,而是通过自主学习,根据位置更新周期集合及切换后小区的位置更新周期进行确定,这使得切换后小区的实际位置更新周期最大程度地接近核心网设置的位置更新周期,因此,降低了用户设备出现隐式关机的频率,提高了通信成功率。The user equipment provided by the embodiment of the present invention acquires a location update period of the second cell when the first cell switches to the second cell, and selects a location update period set according to the location update period of the cell in which the user equipment is camped. And a location update period of the second cell, determining an actual location update period of the second cell, and then performing location update based on the actual location update period of the second cell. When the location update is performed in the scenario of the cell handover, the user equipment does not simply use the acquired location update period as the actual location update period of the switched cell, but through autonomous learning, according to the location update period set and after the handover. The location update period of the cell is determined, which makes the actual location update period of the cell after the handover be close to the location update period set by the core network. Therefore, the frequency of the implicit shutdown of the user equipment is reduced, and the communication success rate is improved.
需要说明的是:上述实施例提供用户设备在进行位置更新时,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,即将用户设备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。另外,上述用户设备及位置更新方法实施例提供的实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。It should be noted that, in the above embodiment, when the user equipment performs the location update, only the division of each functional module is described. In the actual application, the function distribution may be completed by different functional modules according to requirements, that is, the user is The internal structure of the device is divided into different functional modules to perform all or part of the functions described above. In addition, the embodiments provided by the foregoing user equipment and the location update method embodiment are in the same concept, and the specific implementation process is described in detail in the method embodiment, and details are not described herein again.
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成,也可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,上述提到的存储介质可以是只读存储器,磁盘或光盘等。
A person skilled in the art may understand that all or part of the steps of implementing the above embodiments may be completed by hardware, or may be instructed by a program to execute related hardware, and the program may be stored in a computer readable storage medium. The storage medium mentioned may be a read only memory, a magnetic disk or an optical disk or the like.
以上所述仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, improvements, etc., which are within the spirit and scope of the present invention, should be included in the protection of the present invention. Within the scope.
Claims (18)
- 一种位置更新方法,其特征在于,所述方法包括:A location update method, characterized in that the method comprises:当由第一小区切换到第二小区时,用户设备获取第二小区的位置更新周期,所述位置更新周期由所述第二小区的接入网所隶属的第二核心网分配;When the first cell is switched to the second cell, the user equipment acquires a location update period of the second cell, where the location update period is allocated by the second core network to which the access network of the second cell belongs;所述用户设备根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期,所述位置更新周期集合中存储有所述用户设备驻留过的小区的位置更新周期,所述第二核心网为所述第二小区的接入网所隶属的核心网;Determining, by the user equipment, an actual location update period of the second cell according to the location update period set and the location update period of the second cell, where the location update period set stores the cell where the user equipment resides a location update period, where the second core network is a core network to which the access network of the second cell belongs;基于所述第二小区的实际位置更新周期,所述用户设备进行位置更新。The user equipment performs location update based on an actual location update period of the second cell.
- 根据权利要求1所述的方法,其特征在于,所述用户设备根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,所述方法还包括:The method according to claim 1, wherein the user equipment determines the actual location update period of the second cell according to the location update period set and the location update period of the second cell, include:所述用户设备获取所述位置更新周期集合。The user equipment acquires the location update period set.
- 根据权利要求2所述的方法,其特征在于,所述用户设备获取所述位置更新周期集合,包括:The method according to claim 2, wherein the acquiring, by the user equipment, the location update period set comprises:所述用户设备从缓存数据库中获取所述位置更新周期集合,所述缓存数据库用于存储位置更新周期,且在所述用户设备关机时,所述缓存数据库中的数据被清空,或者,在所述用户设备驻留的核心网发生改变时,所述缓存数据库中的数据被清空;或,The user equipment acquires the location update period set from a cache database, where the cache database is used to store a location update period, and when the user equipment is powered off, the data in the cache database is cleared, or When the core network where the user equipment resides changes, the data in the cache database is cleared; or,所述用户设备根据所述第二核心网的标识,从位置区数据库中获取所述第二核心网的位置更新周期集合,所述位置区数据库用于存储位置更新周期,且在所述用户设备关机或在所述用户设备驻留的核心网发生改变时,保留所述位置区数据库中的数据,所述第二核心网的位置更新周期集合为隶属于所述第二 核心网的小区的位置更新周期的集合。And the user equipment acquires, according to the identifier of the second core network, a location update period set of the second core network from a location area database, where the location area database is used to store a location update period, and the user equipment is used in the user equipment Shut down or retain data in the location area database when the core network where the user equipment resides changes, and the location update period set of the second core network belongs to the second A collection of location update periods for cells of the core network.
- 根据权利要求1-3任一所述的方法,其特征在于,所述用户设备根据所述位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期,包括:The method according to any one of claims 1-3, wherein the user equipment determines an actual location update period of the second cell according to the location update period set and the location update period of the second cell. ,include:所述用户设备从所述位置更新周期集合及所述第二小区的位置更新周期中,选取最小的位置更新周期,将所述最小的位置更新周期作为第二小区的实际位置更新周期。The user equipment selects a minimum location update period from the location update period set and the location update period of the second cell, and uses the minimum location update period as an actual location update period of the second cell.
- 根据权利要求4所述的方法,其特征在于,所述用户设备从所述位置更新周期集合及所述第二小区的位置更新周期中,选取最小的位置更新周期,包括:The method according to claim 4, wherein the user equipment selects a minimum location update period from the location update period set and the location update period of the second cell, including:当所述位置更新周期集合为空时,所述用户设备将所述第二小区的位置更新周期作为所述最小的位置更新周期。When the location update period set is empty, the user equipment uses the location update period of the second cell as the minimum location update period.
- 根据权利要求3所述的方法,其特征在于,所述用户设备判断所述用户设备驻留的核心网发生改变的过程包括:The method according to claim 3, wherein the determining, by the user equipment, that the core network where the user equipment resides changes comprises:当所述用户设备所驻留的核心网的位置区识别码LAI发生改变时,判断所述用户设备驻留的核心网发生改变。When the location area identifier LAI of the core network where the user equipment resides changes, it is determined that the core network where the user equipment resides changes.
- 一种用户设备,其特征在于,所述用户设备包括:A user equipment, where the user equipment includes:第一获取模块,用于当由第一小区切换到第二小区时,获取第二小区的位置更新周期,所述位置更新周期由所述第二小区的接入网所隶属的第二核心网分配;a first acquiring module, configured to acquire a location update period of the second cell when the first cell is switched to the second cell, where the location update period is a second core network to which the access network of the second cell belongs distribution;确定模块,用于根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期,所述位置更新周期集合中存储有所述 用户设备驻留过的小区的位置更新周期,所述第二核心网为所述第二小区的接入网所隶属的核心网;a determining module, configured to determine an actual location update period of the second cell according to the location update period set and the location update period of the second cell, where the location update period set is stored a location update period of the cell where the user equipment resides, where the second core network is a core network to which the access network of the second cell belongs;更新模块,用于基于所述第二小区的实际位置更新周期,进行位置更新。And an update module, configured to perform location update based on an actual location update period of the second cell.
- 根据权利要求7所述的用户设备,其特征在于,所述用户设备还包括:The user equipment according to claim 7, wherein the user equipment further comprises:第二获取模块,用于在根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,获取所述位置更新周期集合。And a second acquiring module, configured to acquire the location update period set before determining an actual location update period of the second cell according to the location update period set and the location update period of the second cell.
- 根据权利要求8所述的用户设备,其特征在于,所述第二获取模块,具体用于:The user equipment according to claim 8, wherein the second obtaining module is specifically configured to:在根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,从缓存数据库中获取所述位置更新周期集合,所述缓存数据库用于存储位置更新周期,且在所述用户设备关机时,所述缓存数据库中的数据被清空,或者,在所述用户设备驻留的核心网发生改变时,所述缓存数据库中的数据被清空;或,And acquiring, according to the location update period set and the location update period of the second cell, the location update period set from the cache database, where the cache database is used for storing the location, before determining the actual location update period of the second cell. Updating the period, and when the user equipment is shut down, the data in the cache database is emptied, or the data in the cache database is emptied when the core network where the user equipment resides changes; or在根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,根据所述第二核心网的标识,从位置区数据库中获取所述第二核心网的位置更新周期集合,所述位置区数据库用于存储位置更新周期,且在所述用户设备关机或在所述用户设备驻留的核心网发生改变时,保留所述位置区数据库中的数据,所述第二核心网的位置更新周期集合为隶属于所述第二核心网的小区的位置更新周期的集合。Obtaining the second from the location area database according to the identifier of the second core network before determining the actual location update period of the second cell according to the location update period set and the location update period of the second cell a location update period set of the core network, the location area database is configured to store a location update period, and when the user equipment is shut down or the core network where the user equipment resides changes, the location area database is retained Data, the location update period set of the second core network is a set of location update periods of cells belonging to the second core network.
- 根据权利要求7-9任一所述的用户设备,其特征在于,所述确定模块,具体用于从所述位置更新周期集合及所述第二小区的位置更新周期中,选取最小的位置更新周期,将所述最小的位置更新周期作为第二小区的实际位置更新 周期。The user equipment according to any one of claims 7-9, wherein the determining module is configured to select a minimum location update from the location update period set and the location update period of the second cell. Cycle, the minimum location update period is updated as the actual location of the second cell cycle.
- 根据权利要求10所述的用户设备,其特征在于,所述确定模块,还用于当所述位置更新周期集合为空时,将所述第二小区的位置更新周期作为所述最小的位置更新周期。The user equipment according to claim 10, wherein the determining module is further configured to: when the location update period set is empty, update a location update period of the second cell as the minimum location update cycle.
- 根据权利要求9所述的用户设备,其特征在于,所述用户设备还包括:The user equipment according to claim 9, wherein the user equipment further comprises:判断模块,用于当所述用户设备所驻留的核心网的位置区识别码LAI发生改变时,判断所述用户设备驻留的核心网发生改变。The determining module is configured to determine that the core network where the user equipment resides changes when the location area identifier LAI of the core network where the user equipment resides changes.
- 一种用户设备,其特征在于,所述用户设备包括存储器和处理器;A user equipment, characterized in that the user equipment comprises a memory and a processor;其中,所述存储器,用于存储所述处理器执行的指令;The memory is configured to store an instruction executed by the processor;所述处理器,用于当由第一小区切换到第二小区时,获取第二小区的位置更新周期,所述位置更新周期由所述第二小区的接入网所隶属的第二核心网分配;The processor is configured to acquire a location update period of the second cell when the first cell is switched to the second cell, where the location update period is a second core network to which the access network of the second cell belongs distribution;所述处理器,还用于根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期,所述位置更新周期集合中存储有所述用户设备驻留过的小区的位置更新周期,所述第二核心网为所述第二小区的接入网所隶属的核心网;The processor is further configured to determine an actual location update period of the second cell according to the location update period set and the location update period of the second cell, where the user equipment station is stored in the location update period set a location update period of the remaining cell, where the second core network is a core network to which the access network of the second cell belongs;所述处理器,还用于基于所述第二小区的实际位置更新周期,进行位置更新。The processor is further configured to perform location update based on an actual location update period of the second cell.
- 根据权利要求13所述的用户设备,其特征在于,所述处理器还用于在根据位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期之前,获取所述位置更新周期集合。The user equipment according to claim 13, wherein the processor is further configured to determine an actual location update period of the second cell according to a location update period set and a location update period of the second cell. Obtaining the set of location update periods.
- 根据权利要求14所述的用户设备,其特征在于,所述处理器在获取所 述位置更新周期集合时,具体用于:The user equipment according to claim 14, wherein said processor is at the acquisition center When the location update period collection is described, it is specifically used to:从缓存数据库中获取所述位置更新周期集合,所述缓存数据库用于存储位置更新周期,且在所述用户设备关机时,所述缓存数据库中的数据被清空,或者,在所述用户设备驻留的核心网发生改变时,所述缓存数据库中的数据被清空;或,Obtaining the location update period set from a cache database, where the cache database is used to store a location update period, and when the user equipment is powered off, the data in the cache database is cleared, or is located at the user equipment When the remaining core network changes, the data in the cache database is emptied; or,根据所述第二核心网的标识,从位置区数据库中获取所述第二核心网的位置更新周期集合,所述位置区数据库用于存储位置更新周期,且在所述用户设备关机或在所述用户设备驻留的核心网发生改变时,保留所述位置区数据库中的数据,所述第二核心网的位置更新周期集合为隶属于所述第二核心网的小区的位置更新周期的集合。Obtaining, according to the identifier of the second core network, a location update period set of the second core network from a location area database, where the location area database is used to store a location update period, and the user equipment is powered off or in the When the core network where the user equipment resides changes, the data in the location area database is retained, and the location update period set of the second core network is a set of location update periods of the cells belonging to the second core network. .
- 根据权利要求13-15任一所述的用户设备,其特征在于,所述处理器在根据所述位置更新周期集合及所述第二小区的位置更新周期,确定所述第二小区的实际位置更新周期时,具体用于:从所述位置更新周期集合及所述第二小区的位置更新周期中,选取最小的位置更新周期,将所述最小的位置更新周期作为第二小区的实际位置更新周期。The user equipment according to any one of claims 13-15, wherein the processor determines an actual location of the second cell according to the location update period set and the location update period of the second cell. The update period is specifically configured to: select, from the location update period set and the location update period of the second cell, a minimum location update period, and use the minimum location update period as an actual location update of the second cell. cycle.
- 根据权利要求16所述的用户设备,其特征在于,所述处理器,还用于当所述位置更新周期集合为空时,将所述第二小区的位置更新周期作为所述最小的位置更新周期。The user equipment according to claim 16, wherein the processor is further configured to: when the location update period set is empty, update the location update period of the second cell as the minimum location cycle.
- 根据权利要求15所述的用户设备,其特征在于,所述处理器,还用于当所述用户设备所驻留的核心网的位置区识别码LAI发生改变时,判断所述用户设备驻留的核心网发生改变。 The user equipment according to claim 15, wherein the processor is further configured to: when the location area identifier LAI of the core network where the user equipment resides changes, determine that the user equipment resides The core network has changed.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101345989A (en) * | 2007-07-13 | 2009-01-14 | 华为技术有限公司 | Method and apparatus for updating launch position |
CN101415176A (en) * | 2007-10-16 | 2009-04-22 | 华为技术有限公司 | Method, system and apparatus for terminal position update |
CN101674648A (en) * | 2009-09-23 | 2010-03-17 | 北京邮电大学 | Periodic location update method of satellite mobile communication network, system and mobile terminal |
CN101883408A (en) * | 2009-05-07 | 2010-11-10 | 中国移动通信集团公司 | Location updating method and user terminal |
US20140126536A1 (en) * | 2012-11-05 | 2014-05-08 | Renesas Mobile Corporation | Triggering location area update |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602007009880D1 (en) * | 2007-06-22 | 2010-11-25 | Ericsson Telefon Ab L M | HANDLING PERIODIC LOCAL UPDATES |
CN101365237A (en) * | 2007-08-09 | 2009-02-11 | 中兴通讯股份有限公司 | Method for implementing customer terminal calling for wireless communication system |
CN100556215C (en) * | 2008-01-14 | 2009-10-28 | 嘉兴闻泰通讯科技有限公司 | The double card double standby mobile phone of single GSM communication module carries out the periodical location area method for updating |
US8108002B2 (en) * | 2008-03-21 | 2012-01-31 | Mediatek Inc. | Communication apparatuses equipped with more than one subscriber identity card and capable of providing reliable communication quality |
-
2015
- 2015-01-29 CN CN201580003055.0A patent/CN106134268B/en active Active
- 2015-01-29 WO PCT/CN2015/071847 patent/WO2016119180A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101345989A (en) * | 2007-07-13 | 2009-01-14 | 华为技术有限公司 | Method and apparatus for updating launch position |
CN101415176A (en) * | 2007-10-16 | 2009-04-22 | 华为技术有限公司 | Method, system and apparatus for terminal position update |
CN101883408A (en) * | 2009-05-07 | 2010-11-10 | 中国移动通信集团公司 | Location updating method and user terminal |
CN101674648A (en) * | 2009-09-23 | 2010-03-17 | 北京邮电大学 | Periodic location update method of satellite mobile communication network, system and mobile terminal |
US20140126536A1 (en) * | 2012-11-05 | 2014-05-08 | Renesas Mobile Corporation | Triggering location area update |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110996367A (en) * | 2019-12-20 | 2020-04-10 | 万申科技股份有限公司 | Intelligent terminal network switching method and system based on Internet of things |
CN110996367B (en) * | 2019-12-20 | 2021-09-28 | 万申科技股份有限公司 | Intelligent terminal network switching method and system based on Internet of things |
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