WO2016095371A1 - Procédé et dispositif de mise à jour d'informations de réseau mobile, et procédé et dispositif pour la mise en œuvre de sélection de réseau - Google Patents

Procédé et dispositif de mise à jour d'informations de réseau mobile, et procédé et dispositif pour la mise en œuvre de sélection de réseau Download PDF

Info

Publication number
WO2016095371A1
WO2016095371A1 PCT/CN2015/076187 CN2015076187W WO2016095371A1 WO 2016095371 A1 WO2016095371 A1 WO 2016095371A1 CN 2015076187 W CN2015076187 W CN 2015076187W WO 2016095371 A1 WO2016095371 A1 WO 2016095371A1
Authority
WO
WIPO (PCT)
Prior art keywords
list
ehplmn
eplmn
sub
network
Prior art date
Application number
PCT/CN2015/076187
Other languages
English (en)
Chinese (zh)
Inventor
杨祥陵
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2016095371A1 publication Critical patent/WO2016095371A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service

Definitions

  • This document relates to the field of wireless communications, and in particular, to a method and apparatus for updating mobile network information, and a method and apparatus for implementing network selection.
  • EHPLMN Equivalent Home Public Land Mobile Network
  • SIM Subscriber Identity Module
  • USIM Universal Subscriber Identity Module
  • EPLMN Equivalent Public Land Mobile Network
  • the related art method of updating the EHPLMN roughly includes:
  • the EHPLMN list is read from the EF EHPLMN file on the SIM/USIM card. After the SIM/USIM card is released, unless the network side and the terminal side support the Bearer Independent Protocol (BIP) download, The EHPLMN list on the SIM/USIM card cannot be modified. However, many carrier networks and mobile communication terminals currently do not support BIP downloads. This will cause the mobile terminal to display incorrect roaming information.
  • BIP Bearer Independent Protocol
  • the network side system message maintenance usually has a lag. Once the EPLMN list in the network side system message does not match the current situation of the operator's current network, the mobile terminal displays the wrong roaming information.
  • the related art method of updating the EHPLMN or the EPLMN has lower accuracy when the mobile terminal displays the roaming information, and thus the user experience satisfaction is low.
  • a method and device for updating mobile network information can enable the terminal to find a suitable network faster, improve the network search capability of the terminal, and improve the accuracy of the mobile terminal displaying the roaming information, thereby improving the user experience. Satisfaction.
  • a method for updating mobile network information comprising: pre-storing a peer-to-peer-owned public land mobile network EHPLMN and a peer-to-peer public land mobile network EPLMN list in a system software code or a configuration file;
  • the method further includes:
  • the EHPLMN or EPLMN list is saved to a non-volatile random access memory NVRAM.
  • the list of EHPLMN or EPLMN in the updated system software code or configuration file includes:
  • the system software code or the EHPLMN or EPLMN list in the configuration file is updated by over-the-air software upgrade technology Fota package, or the EHPLMN or EPLMN list in the configuration file is updated by pushing links.
  • a method for implementing a network selection comprising: pre-storing a latest peer-to-peer public land mobile network EHPLMN and a peer-to-peer public land mobile network EPLMN list in a system software code or a configuration file;
  • the EPLMN sub-list corresponding to the obtained RPLMN is searched in the pre-stored EPLMN list, and the network is selected according to the found EPLMN sub-list; or, when receiving Looking up the public land mobile network PLMN currently serving in the pre-saved EPLMN list when coming to the EPLMN list from the network side
  • the corresponding EPLMN sub-list is selected according to the found EPLMN sub-list.
  • the searching for the obtained RPLMN in the pre-saved EPLMN list or the EPLMN sub-list corresponding to the currently served PLMN includes:
  • the EPLMN sub-list corresponding to the obtained carrier name is searched in the pre-saved EPLMN list.
  • the method also includes:
  • the method before performing the network selection, the method further includes:
  • the HPLMN is obtained, and the EHPLMN sub-list corresponding to the HPLMN is searched in the pre-stored EHPLMN list, and the found EHPLMN sub-list is saved to the non-volatile random access memory NVRAM;
  • the method further includes:
  • the network selection is performed according to the EHPLMN sub-list in the NVRAM.
  • the method further includes:
  • the EHPLMN sub-list corresponding to the HPLMN is searched in the pre-stored EHPLMN list, and the network is selected according to the found EHPLMN sub-list.
  • the searching for the EHPLMN sub-list corresponding to the HPLMN in the pre-saved EHPLMN list includes:
  • a list of EHPLMN sub-lists containing the HPLMN is looked up in the pre-saved EHPLMN list.
  • a device for updating mobile network information comprising at least:
  • a first storage module configured to pre-store the peer-to-peer public land mobile network EHPLMN and the peer-to-peer public land mobile network EPLMN list in a system software code or a configuration file;
  • the update module is set to update the EHPLMN or EPLMN list in the system software code or configuration file when the EHPLMN or EPLMN list needs to be updated.
  • the first storage module is further configured to:
  • the EHPLMN or EPLMN list is saved to a non-volatile random access memory NVRAM.
  • the update module is set to:
  • a device for implementing a network selection comprising at least:
  • a second storage module configured to pre-store the latest peer-to-peer home public land mobile network EHPLMN and the peer-to-peer public land mobile network EPLMN list in a system software code or configuration file;
  • the network selection module is configured to search for the obtained EPLMN sub-list corresponding to the RPLMN in the pre-stored EPLMN list when the public land mobile network RPLMN is not searched or registered, and select according to the found EPLMN sub-list. Or; set to: when receiving the EPLMN list from the network side, look up the EPLMN sub-list corresponding to the currently-served public land mobile network PLMN in the pre-stored EPLMN list, and select according to the found EPLMN sub-list network.
  • the network selection module is further configured to:
  • the second storage module is further configured to: during the booting process, acquire the HPLMN, search the EHPLMN sub-list corresponding to the HPLMN in the pre-stored EHPLMN list, and save the found EHPLMN sub-list to the non-easy Loss random access memory NVRAM;
  • the network selection module is further configured to select a network according to the EHPLMN sub-list in the NVRAM when the HPLMN is not searched or registered.
  • the network selection module is further configured to:
  • the EHPLMN sub-list corresponding to the HPLMN is searched in the pre-stored EHPLMN list, and the network is selected according to the found EHPLMN sub-list.
  • the embodiment of the invention further provides a computer readable storage medium storing program instructions, which can be implemented when the program instructions are executed.
  • the embodiment of the present invention includes: pre-saving the EHPLMN and EPLMN list in the system software code or configuration file; updating the EHPLMN or EPLMN list in the system software code or configuration file when the EHPLMN or EPLMN list needs to be updated. .
  • the EHPLMN and EPLMN list are saved in the system software code or configuration file by using the solution of the embodiment of the present invention; when the EHPLMN or EPLMN list needs to be updated, the EHPLMN or EPLMN list in the system software code or the configuration file is updated in time, so that The terminal finds a suitable network faster, improves the network search capability of the terminal, and improves the accuracy of displaying the roaming information of the mobile terminal, thereby improving the satisfaction of the user experience.
  • FIG. 1 is a flowchart of a method for updating mobile network information according to Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of a method for implementing network selection according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic structural diagram of an apparatus for updating mobile network information according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic structural diagram of a device for implementing network selection according to Embodiment 4 of the present invention.
  • the embodiment provides a method for updating mobile network information, including:
  • Step 100 Pre-save the EHPLMN and EPLMN lists in a system software code or a configuration file
  • the EHPLMN list may include a correspondence between the operator name and the EHPLMN sub-list
  • the EPLMN list may include a correspondence between the operator name and the EPLMN sub-list
  • the latest EHPLMN list is as follows (the following is not complete, just for example, it can contain EHPLMN list of multiple operators in multiple countries):
  • EHPLMN_LIST_S a structure type EHPLMN_LIST_S is pre-defined, and then the EHPLMN sub-list of China Mobile, the EHPLMN sub-list of China Unicom and the EHPLMN sub-list of the US operator T-Mobile are stored in the declared variable EHPLMN_List[], thereby forming EHPLMN list.
  • EHPLMN and EPLMN lists can be saved in the configuration file in other ways.
  • the latest EPLMN list is as follows (the following is not complete, just for example, it can include the EPLMN list of multiple operators in multiple countries):
  • a structure type EHPLMN_LIST_S is pre-defined, and then the EPLMN sub-list of China Mobile, the EPLMN sub-list of China Unicom, and the EPLMN sub-list of the US operator T-Mobile are stored in the declared variable EPLMN_List[], thereby forming EPLMN list.
  • EHPLMN and EPLMN lists can be saved in the configuration file in other ways.
  • Step 101 Update the EHPLMN or EPLMN list in the system software code or configuration file when the EHPLMN or EPLMN list needs to be updated.
  • the EHPLMN or EPLMN list in the system software code or configuration file can be updated by means of a Fota (Firmware Over-the-Air) package or a push link.
  • Fota Firmware Over-the-Air
  • the EHPLMN and EPLMN lists can be updated separately or together.
  • updating the EHPLMN or EPLMN list in the system software code through Fota package means: making the difference between the old and new versions of the system software into a Fota package, pushing the Fota package from the manufacturer or the operator server, and using the EHPLMN in the old software.
  • List and/or EPLMN lists are upgraded to the new EHPLMN list and/or EPLMN list, respectively.
  • the Fota package can also be used to update the EHPLMN or EPLMN list in the configuration file.
  • Updating the EHPLMN and/or EPLMN list in the configuration file by means of a push link means that the latest EHPLMN and/or EPLMN list published by the operator is written to the configuration file via the push link.
  • the EHPLMN or EPLMN list in the system software code or configuration file can also be saved in Non-Volatile Random Access Memory (NVRAM).
  • NVRAM Non-Volatile Random Access Memory
  • this embodiment provides a method for implementing network selection, including:
  • Step 200 Pre-store the latest EHPLMN and EPLMN list in the system software code or configuration file
  • the EHPLMN list may include a correspondence between the operator name and the EHPLMN sub-list
  • the EPLMN list may include a correspondence between the operator name and the EPLMN sub-list
  • Step 201 When searching for a network, when searching for a PLMN (RPLMN, Registered PLMN), the EPLMN sub-list corresponding to the obtained RPLMN is searched in the pre-stored EPLMN list, according to the found The EPLMN sub-list is selected for network selection; or, after the registered PLMN, if there is a location update, that is, when receiving the EPLMN list from the network side, the EPLMN sub-list corresponding to the currently served PLMN is searched in the pre-stored EPLMN list, Select the network based on the found EPLMN sublist.
  • RPLMN Registered PLMN
  • the network side When the location of the mobile terminal is updated, the network side sends the following signaling to the mobile terminal: location update, routing area update, general packet radio service technology (GPRS, General Packet Radio Service) Attachment, tracking area update or Evolved Packet System (EPS) attach.
  • GPRS General Packet Radio Service
  • EPS Evolved Packet System
  • searching for the obtained RPLMN in the pre-saved EPLMN list or the EPLMN sub-list corresponding to the currently served PLMN includes:
  • the pre-stored EHPLMN list is traversed, and ⁇ 0x13, 0x00, 0x61 ⁇ is found in the EHPLMN list, so the latest EHPLMN sub-match with 310-160 is obtained.
  • the operator name corresponding to the EHPLMN sub-list is obtained as "T-Mobile".
  • the EPLMN sub-list of "T-Mobile” can be found in the EPLMN list, namely 310-150, 310-370.
  • the EPLMN sub-list corresponding to the PLMN (310-160) is 310-150, 310-370. That is, reselection from PLMN (310-160) to EPLMN (310-150); or reselection from PLMN (310-160) to EPLMN (310-370), roaming is not displayed.
  • the network can be selected according to the EHPLMN list, including:
  • the method may further include:
  • step 202 the HPLMN is obtained, and the EHPLMN sub-list corresponding to the obtained HPLMN is searched in the pre-stored EHPLMN list, and the found EHPLMN sub-list is saved in the NVRAM;
  • the found EHPLMN can be saved in the SIM card in addition to the NVRAM, or saved in the program code or in the configuration file.
  • the method may further include:
  • the network is selected according to the EHPLMN sub-list in NVRAM.
  • the EHPLMN sub-list corresponding to the HPLMN is searched in the pre-stored EHPLMN list (ie, the EHPLMN list in step 200), and the network is selected according to the found EHPLMN sub-list.
  • the found EHPLMN sub-list can be saved in the NVRAM, and if the EHPLMN sub-list has been saved in the NVRAM, the EHPLMN sub-list has been saved in the NVRAM.
  • the searching for the EHPLMN sub-list corresponding to the HPLMN in the pre-stored EHPLMN list includes:
  • HPLMN ⁇ 0x64, 0xF0, 0x20 ⁇
  • the EHPLMN list is traversed, and ⁇ 0x64, 0xF0, 0x20 ⁇ is found in the EHPLMN list, so it matches 460-02.
  • the embodiment provides an apparatus for updating mobile network information, including at least a first storage module and an update module, where:
  • the first storage module is configured to save the EHPLMN and the EPLMN list in a system software code or a configuration file in advance;
  • the update module is configured to update the EHPLMN or EPLMN list in the system software code or configuration file when the EHPLMN or EPLMN list needs to be updated.
  • the first storage module is further configured to:
  • the update module is set to:
  • the EHPLMN or EPLMN list in the system software code or configuration file is updated by over-the-air software upgrade technology Fota package; or the EHPLMN or EPLMN list in the configuration file is updated by push link.
  • this embodiment provides an apparatus for implementing network selection, including at least a second storage module and a network selection module, where:
  • the second storage module is configured to save the latest EHPLMN and EPLMN list in a system software code or a configuration file in advance;
  • the network selection module is configured to: when not searching or registering the registered public land mobile network RPLMN, searching for the obtained EPLMN sub-list corresponding to the RPLMN in the pre-stored EPLMN list, according to the found EPLMN sub-list
  • the list is selected by the network; or is set to: when receiving the EPLMN list from the network side, look up the EPLMN sub-list corresponding to the currently served PLMN in the pre-stored EPLMN list, and select the network according to the found EPLMN sub-list.
  • the network selection module is further configured to:
  • the HPLMN search is performed when the obtained RPLMN or the EPLMN sub-list corresponding to the currently served PLMN is not found in the pre-stored EPLMN list, or when the network in the found EPLMN sub-list is not searched or registered.
  • the second storage module is further configured to: obtain the HPLMN during the booting process, search the pre-stored EHPLMN list for the obtained EHPLMN sub-list corresponding to the HPLMN, and save the found EHPLMN sub-list to the non-easy Loss random access memory NVRAM;
  • the network selection module is also set to: when the HPLMN is not searched or registered, the network selection is performed according to the EHPLMN sub-list in the NVRAM.
  • the network selection module is further configured to:
  • the EHPLMN sub-list corresponding to the HPLMN is searched in the pre-stored EHPLMN list, and the network is selected according to the found EHPLMN sub-list.
  • the EHPLMN list in the file EF EHPLMN on the SIM/USIM card is used to support multiple HPLMNs, but the EF EHPLMN files on some cards are empty, or the list of EHPLMNs stored therein is incomplete.
  • the MCC Mobile Country Code
  • MNC Mobile Network Code
  • the newly issued SIM/USIM card file EF IMSI stores the new network number MNC, and the new card file EF EHPLMN does not save the same carrier that existed before. EHPLMN n .
  • EHPLMN n When the user registration leads to the EHPLMN n, it will show roaming. This is also unreasonable and seriously affects the user experience.
  • the interworking between multiple network numbers of the same operator is not roaming. Therefore, it is unreasonable to report roaming and display roaming indication on the mobile phone interface, which may cause misunderstanding.
  • users turning off data roaming in order to save roaming charges users may not be able to use data services that do not actually charge for roaming charges. Therefore, it is necessary to provide a timely update of the EHPLMN list.
  • the operator's latest EHPLMN list is saved in the code or configuration file of the mobile terminal system software.
  • the mobile operator adds a new commercial wireless network number, its EHPLMN list should be updated.
  • the mobile phone manufacturer Once the mobile phone manufacturer has obtained the latest EHPLMN list, it can be stored in the code of the mobile terminal system software in an array or other form.
  • HPLMNs are EHPLMNs of each other, so roaming is not displayed for each other.
  • the latest EPLMN list of the operator PLMN is saved in the code or configuration file of the mobile terminal system software.
  • the EPLMN list corresponding to the RPLMN needs to be obtained.
  • the network side sends the following signaling to the mobile terminal according to the specific situation: location update, or routing area update, or GPRS attach, or tracking area update ( Tracking area update), or EPS attach, etc.
  • the network side carries the EPLMN list in the above signaling.
  • the mobile terminal receives the network side In the EPLMN list, the EPLMN sub-list corresponding to the current serving PLMN is searched in the pre-stored EPLMN list, and the network is selected according to the found EPLMN sub-list. Instead of the EPLMN list from the network side.
  • the method for finding the EPLMN sublist corresponding to the PLMN is as follows:
  • the EHPLMN sub-list containing the PLMN is found from the latest EHPLMN list, and the operator name corresponding to the EHPLMN sub-list is obtained, that is, the carrier name corresponding to the PLMN.
  • the operator's EPLMN sub-list is found in the latest EPLMN list, which is the latest EPLMN sub-list found that matches the PLMN.
  • the pre-stored EHPLMN list is traversed, and ⁇ 0x13, 0x00, 0x61 ⁇ is found in the EHPLMN list, so the latest EHPLMN sub-match with 310-160 is obtained.
  • the operator name corresponding to the EHPLMN sub-list is obtained as "T-Mobile".
  • the EPLMN sub-list of "T-Mobile” can be found in the EPLMN list, namely 310-150, 310-370.
  • the EPLMN sub-list corresponding to the PLMN (310-160) is 310-150, 310-370. That is, reselection from PLMN (310-160) to EPLMN (310-150); or reselection from PLMN (310-160) to EPLMN (310-370) does not display roaming.
  • the HPLMN search is performed when the EPLMN sub-list corresponding to the obtained RPLMN is not found in the pre-saved EPLMN list, or the network in the EPLMN sub-list is not searched or registered.
  • the terminal can find a suitable network faster, improve the network search capability of the terminal, and improve the accuracy of displaying the roaming information of the mobile terminal, thereby improving the satisfaction of the user experience.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un dispositif de mise à jour d'informations de réseau mobile, et un procédé et un dispositif pour la mise en œuvre de sélection de réseau. Le procédé comprend les étapes consistant à : sauvegarder une liste EHPLMN et une liste EPLMN dans un code de logiciel système ou dans un fichier de configuration à l'avance; et lorsque la liste EHPLMN ou la liste EPLMN doit être mise à jour, mettre à jour de la liste EHPLMN ou la liste EPLMN dans le code logiciel système ou le fichier de configuration.
PCT/CN2015/076187 2014-12-15 2015-04-09 Procédé et dispositif de mise à jour d'informations de réseau mobile, et procédé et dispositif pour la mise en œuvre de sélection de réseau WO2016095371A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410776470.7 2014-12-15
CN201410776470.7A CN105764047A (zh) 2014-12-15 2014-12-15 更新移动网络信息的方法和装置、实现选网的方法和装置

Publications (1)

Publication Number Publication Date
WO2016095371A1 true WO2016095371A1 (fr) 2016-06-23

Family

ID=56125740

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/076187 WO2016095371A1 (fr) 2014-12-15 2015-04-09 Procédé et dispositif de mise à jour d'informations de réseau mobile, et procédé et dispositif pour la mise en œuvre de sélection de réseau

Country Status (2)

Country Link
CN (1) CN105764047A (fr)
WO (1) WO2016095371A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108347725B (zh) 2017-01-25 2021-02-09 华为技术有限公司 通信方法和设备
CN107634845B (zh) * 2017-07-18 2020-11-24 深圳市有方科技股份有限公司 运营商网络的适配方法及设备
US10952062B2 (en) * 2018-02-26 2021-03-16 Blackberry Limited Steering of roaming in wireless communication networks
CN111770488B (zh) * 2020-07-03 2023-03-21 Oppo广东移动通信有限公司 Ehplmn更新方法、相关设备及存储介质
CN115250459B (zh) * 2021-04-27 2024-05-17 花瓣云科技有限公司 驻网方法、电子设备及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101312421A (zh) * 2007-03-07 2008-11-26 捷讯研究有限公司 用于i-wlan plmn选择的设备和相关方法
CN101594663A (zh) * 2008-05-31 2009-12-02 华为技术有限公司 一种网络选择的方法、系统和装置
WO2011026378A1 (fr) * 2009-09-04 2011-03-10 华为终端有限公司 Procédé permettant à un terminal d'accéder à un réseau et terminal correspondant
CN102271322A (zh) * 2011-08-16 2011-12-07 电信科学技术研究院 一种传输mdt配置信息的方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102196531B (zh) * 2010-03-04 2013-09-11 上海华为技术有限公司 选择接入核心网的方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101312421A (zh) * 2007-03-07 2008-11-26 捷讯研究有限公司 用于i-wlan plmn选择的设备和相关方法
CN101594663A (zh) * 2008-05-31 2009-12-02 华为技术有限公司 一种网络选择的方法、系统和装置
WO2011026378A1 (fr) * 2009-09-04 2011-03-10 华为终端有限公司 Procédé permettant à un terminal d'accéder à un réseau et terminal correspondant
CN102271322A (zh) * 2011-08-16 2011-12-07 电信科学技术研究院 一种传输mdt配置信息的方法及装置

Also Published As

Publication number Publication date
CN105764047A (zh) 2016-07-13

Similar Documents

Publication Publication Date Title
US9380454B2 (en) Method and apparatus for using a wireless communication device with multiple service providers
JP7233535B2 (ja) ネットワーク検索構成方法、登録方法、装置、及びシステム
CN101657005A (zh) 一种终端接入网络的方法以及终端
WO2016095371A1 (fr) Procédé et dispositif de mise à jour d'informations de réseau mobile, et procédé et dispositif pour la mise en œuvre de sélection de réseau
CN104285474B (zh) Plmn选择方法
CN107634845B (zh) 运营商网络的适配方法及设备
US8903391B2 (en) Adaptive data communication control method and portable device for supporting the same
CN104796962B (zh) 一种选网方法和装置
AU2022228180B2 (en) Managing VPLMN configuration updates in the UE due to home PLMN configuration changes
US20120302224A1 (en) Mobile network operator identification
CN107295503B (zh) 确定移动终端接入方式的方法、存储介质及移动终端
US9026107B2 (en) Method for instant registration of a roaming UE onto a preferred VPLMN from a non-preferred VPLMN
CN101754186A (zh) 一种移动终端开机驻留的方法和系统
CN107371234B (zh) 注册方法、装置及终端
WO2016202262A1 (fr) Procédé d'accès à un réseau et terminal mobile
WO2018000560A1 (fr) Procédé, appareil et terminal de communication pour mettre en œuvre un service d'accès au réseau
EP2608606A1 (fr) Établissement d'une connexion entre un terminal mobile et un réseau
CN104320833A (zh) 一种移动终端自动选网的方法及系统
CN105100514A (zh) 基于云端服务器数据库的来电号码分析提醒方法及系统
US9713080B1 (en) Device and method of handling a public land mobile network selection
EP3020217B1 (fr) Détection automatique d'un opérateur de réseau pour un dispositif de réseau mobile
CN106817744B (zh) 网络接入方法和装置
CN107105480B (zh) 处理公众陆地移动网络选择的装置及方法
EP3209066B1 (fr) Dispositif et procédé de manipulation d'une sélection de réseau mobile terrestre public
CN102932773A (zh) 终端和更新优选漫游列表的方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15868888

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15868888

Country of ref document: EP

Kind code of ref document: A1