WO2016188075A1 - 网络搜索方法及装置 - Google Patents

网络搜索方法及装置 Download PDF

Info

Publication number
WO2016188075A1
WO2016188075A1 PCT/CN2015/095984 CN2015095984W WO2016188075A1 WO 2016188075 A1 WO2016188075 A1 WO 2016188075A1 CN 2015095984 W CN2015095984 W CN 2015095984W WO 2016188075 A1 WO2016188075 A1 WO 2016188075A1
Authority
WO
WIPO (PCT)
Prior art keywords
network
terminal
search
code
reject
Prior art date
Application number
PCT/CN2015/095984
Other languages
English (en)
French (fr)
Inventor
高明刚
倪庆瑜
李丹
宋延珍
周丽萍
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 WO2016188075A1 publication Critical patent/WO2016188075A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/30Network data restoration; Network data reliability; Network data fault tolerance

Definitions

  • the present invention relates to the field of communications, and in particular to a network search method and apparatus.
  • 3GPP TS 24.301 and 3GPP TS 24.008 are to protect the network from frequent attacks and involve different rejection codes.
  • the most influential to the user is that the user's mobile phone does not recognize the card, and the mobile phone must be restarted.
  • the mobile phone When the mobile phone receives the rejection code, it will directly put the mobile phone card into an invalid state, instead of trying to search for other available networks. It is necessary to restart the phone or plug in the card (unless the phone that supports hot plugging) to trigger a new network search. This is unbearable for many users.
  • the embodiment of the invention provides a network search method and device, which at least solves the problem caused by the terminal directly placing the terminal card in an invalid state after receiving the rejection code in the related art.
  • a network search method including: receiving, by a terminal, a reject code sent by a current network, where the reject code is used to indicate that the terminal refuses to access the network; after receiving the reject code The above terminal continues the network search.
  • the foregoing terminal continuing to perform the network search includes: the foregoing terminal continues to search for other networks than the current network.
  • the foregoing reject code is used to indicate that the terminal denies access to the network by: the terminal setting the Subscriber Identity Module (SIM) card in the terminal to an invalid state according to the reject code.
  • SIM Subscriber Identity Module
  • the terminal after receiving the reject code sent by the current network, the terminal includes: suspending the action of invalidating the SIM card.
  • the performing, by the terminal, the network search includes: when the terminal searches for the specified network, the terminal searches for the network according to the priority of the network in the preset network list, where the preset network list stores the foregoing designation.
  • the preset network list further stores the number of times the specified network sends the reject code to the terminal.
  • the method further includes deleting the specified network identifier stored in the preset network list when the specified network allows the terminal to access, when the terminal searches for the specified network.
  • the method includes: performing invalid operation on the SIM card if all the networks searched by the terminal do not allow the terminal to access.
  • the terminal re-searches all the networks in the case that all the networks searched by the terminal do not allow the terminal to access.
  • a network search apparatus is further provided, where the apparatus is applied to a terminal, where the apparatus includes: a receiving module, configured to receive a reject code sent by a current network, where the reject code is used to indicate The terminal rejects access to the network; the search module is configured to continue the network search after receiving the reject code.
  • the above search module is further configured to continue searching for other networks than the current network described above.
  • the foregoing reject code is used to indicate that the terminal refuses to access the network by: the terminal setting the SIM card placed in the terminal to an invalid state according to the reject code.
  • a terminal including a processor, where the processor is configured to receive a reject code sent by a current network, where the reject code is used to indicate that the terminal refuses to access the network; After receiving the above rejection code, the network search is continued.
  • the terminal receives the rejection code sent by the current network, where the rejection code is used to trigger the terminal to reject the access network; after receiving the rejection code, the terminal continues to perform the network search.
  • the invention solves the problem that the terminal directly puts the terminal card into an invalid state after receiving the reject code in the related art, thereby achieving the effect of improving the reliability of the terminal and avoiding the terminal being unavailable due to the special abnormal code initiated by the network. .
  • FIG. 1 is a flow chart of a network search method according to an embodiment of the present invention.
  • FIG. 2 is a structural block diagram of a network search apparatus according to an embodiment of the present invention.
  • FIG. 3 is a structural block diagram (1) of a network search apparatus according to an embodiment of the present invention.
  • FIG. 4 is an interaction diagram of a network-based refusal code system scheme according to an embodiment of the present invention.
  • FIG. 5 is a flowchart showing an overall process of reject code processing according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of state card migration and transition of an identification card according to an embodiment of the present invention.
  • FIG. 7 is a diagram of a reject code storage state list structure according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of a network search method according to an embodiment of the present invention. As shown in FIG. 1, the process includes the following steps:
  • Step S102 The terminal receives the reject code sent by the current network, where the reject code is used to indicate that the terminal refuses to access the network.
  • Step S104 after receiving the rejection code, the terminal continues to perform a network search.
  • the terminal can search other networks or the current network even after receiving the rejection code sent by the network.
  • the terminal when the terminal receives the rejection code, the terminal directly invalidates the terminal card. The status does not attempt to search for other available networks.
  • the above steps solve the problem caused by the terminal directly placing the terminal card in an invalid state after receiving the rejection code in the related art, thereby improving the reliability of the terminal. Avoid the effect that the terminal is unavailable due to the special exception code initiated by the network.
  • step S104 involves the terminal continuing the network search after receiving the reject code.
  • the terminal continues to search for other networks than the current network.
  • the terminal after receiving the rejection code, the terminal sets the SIM card to an invalid state, so that the terminal refuses to access the network:
  • the action of invalidating the SIM card is suspended. In order for the terminal to continue to search for the current network or other networks than the current network.
  • the foregoing step S104 involves the terminal continuing the network search.
  • the terminal searches for the specified network again, the terminal searches for the network according to the priority of the network in the preset network list, where the preset network list The network identifier of the specified network is stored, and the designated network is a network that sends the rejection code to the terminal.
  • the preset network list further stores the number of times the designated network sends the reject code to the terminal, wherein the number of times the reject code is sent reflects the priority of the network, and the number of times the reject code is sent is less. The higher the level, the easier it is for the terminal to search when searching.
  • the preset network list is stored.
  • the designated network is deleted. That is, when the designated network allows the terminal to access, the identifier of the specified network is deleted from the preset network list storing the network identifier that the terminal accesses.
  • the SIM card is invalidated if all the networks searched by the terminal do not allow the terminal to access.
  • the terminal after the terminal continues to perform the network search, if all the networks searched by the terminal do not allow the terminal to access, the terminal does not perform the invalid operation on the SIM card, and the terminal searches the entire network again.
  • a network search processing device is also provided, which is used to implement the foregoing embodiments and preferred embodiments, and has not been described again.
  • the term "module” may implement a combination of software and/or hardware of a predetermined function.
  • the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • FIG. 2 is a structural block diagram of a network search apparatus according to an embodiment of the present invention.
  • the apparatus is applied to a terminal.
  • the apparatus includes: a receiving module 22 configured to receive a reject code sent by a current network, where the reject The code is used to indicate that the terminal refuses to access the network; the search module 24 is configured to continue the network search after receiving the rejection code.
  • the search module 24 is further arranged to continue searching for other networks than the current network.
  • the reject code is used to indicate that the terminal denies access to the network by: the terminal sets the SIM card placed in the terminal to an invalid state according to the reject code.
  • FIG. 3 is a structural block diagram (1) of a network search apparatus according to an embodiment of the present invention. As shown in FIG. 3, the apparatus further includes: a pause module 32 configured to suspend an action of invalidating the SIM card.
  • a terminal including a processor, the processor is configured to receive a reject code sent by a current network, where the reject code is used to indicate that the terminal refuses to access the network; After the rejection code, the processor continues the network search.
  • each of the above modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the above modules are respectively located.
  • the first processor, the second processor, and the third processor In the first processor, the second processor, and the third processor.
  • the optional embodiment performs special processing on the rejection code that may cause the mobile phone not to recognize the card, and the card is rejected. While giving the user a friendly prompt, it also continues to trigger a complete round of search process to discover that the potentially available network attempts to register. This can give the user a greater chance of registering to the network and enjoying the network service.
  • FIG. 4 is an interaction diagram of a network reject code system scheme according to an embodiment of the present invention. As shown in FIG. 4, when the signaling received by the signaling transceiver unit of the terminal is a reject code, the reject code decision processing unit of the terminal rejects Whether the code is a rejection code that causes the card to be unidentified, and controls the terminal's search for the network.
  • FIG. 5 is a flowchart of a process of rejecting code processing according to an embodiment of the present invention. As shown in FIG. 5, the process includes the following steps:
  • Step S502 receiving a message of the network
  • step S504 it is determined whether or not the reject code is included, and is a code that causes the card to be invalid (for example, 3, 6, 8, etc. specified by 3GPP). If the determination result is negative, step S506 is performed, and if the determination result is yes, Go to step S508;
  • Step S506 the terminal accesses the network according to the behavior action required by the 3GPP;
  • Step S508 the information of the network is stored in the format of the refusal code status according to the format; that is, the identifier of the network is stored in the preset network list, where the preset network list stores the network identifier that denies the terminal accessing the network. .
  • Step S510 starting a search for other carrier networks
  • Step S512 it is determined whether the other network is searched, if the determination result is yes, step S502 is performed, and if the determination result is no, step S514 is performed;
  • Step S51 temporarily no other available network
  • step S516 it is determined whether the card state transition condition is satisfied, that is, whether the condition of the card from the invalid state to the valid state is satisfied. If the determination result is negative, step S516 is performed. If the determination result is yes, step S520 is performed. ;
  • Step S520 the card is set to an active state
  • Step S522 reordering the list of rejected code states, and ordering the number of rejections from small to many, so that the network with the best probability of success is preferred;
  • step S524 a new round of search is performed again.
  • Step 1 When the user's mobile phone attempts to register on the network A, and receives the rejection code sent by the network, the mobile phone should determine whether the received rejection code belongs to a rejection code that can cause the card to be unidentified, such as 3GPP definition but not Limited to #3, #6, #8. If not, it is processed according to the 3GPP process. If yes, go to step 2.
  • a rejection code that can cause the card to be unidentified
  • Step 2 When the mobile phone finds that the received rejection code will cause the mobile phone not to recognize the card or drop the card, the action marked as invalid is suspended.
  • This network A information is stored in the format of FIG. 7. If network A has been rejected by the same reason before, the number of already existing entries is incremented by one. Otherwise, an entry is added to store the information that Network A is rejected.
  • Step 3 The mobile phone continues to try to search the network. For example, the network B is searched and an attempt is made to register on the network B. If the network B registration is successful, the entire process ends. If the rejection code sent by the network is received, the mobile phone should determine whether the received rejection code belongs to a rejection code that can result in an unidentified card, such as 3GPP definition but not limited to #3, #6, #8. If not, then Processed in accordance with the 3GPP process. If yes, go to step 4.
  • a rejection code that can result in an unidentified card
  • Step 4 Cycle through steps 1 to 3 until the mobile phone performs a complete search, if a network is found in the middle If the registration can be successful, the process ends prematurely. If the network that was successfully registered is in the list of the card rejection code (equivalent to the above rejection code), the corresponding entry in the rejection code list is deleted, otherwise if no network is available, Temporarily set the mobile phone card to the invalid card state, and prompt the user that there is no available network in the current environment, whether to try a new search immediately, if the user selects yes, then search again, if the user chooses no, the mobile phone enters the network temporarily. Power saving status. And enable a timer T_val. Suppose T_val is set to 5 minutes. Continue with step 5.
  • Step 5 As shown in Figure 6, if T_val times out, the mobile phone sets the card to a valid state, prompting the user that the current card is already valid, and the mobile phone initiates a new search process. Re-execute steps 1 through 4. If the searched network Z does not belong to the card rejection code list due to the user's manual network search behavior before the T_val is timed out, the mobile phone attempts to perform a registration attempt on the network Z.
  • the embodiment of the present invention solves the problem that a serious abnormality that may occur in multi-mode multi-band terminal roaming among multiple operators is optimized, and the solution given by the solution does not violate the principle of 3GPP.
  • the reliability of the terminal can be greatly improved, and the mobile phone unavailable due to the special abnormal code initiated by the network reason can be avoided.
  • This scheme is appropriately optimized from the 3GPP ontology and is highly practical.
  • the solution presented in the embodiment of the present invention relates to a standard protocol for network measurement, which can simulate such a scenario by using a common signaling test instrument, and can easily test and infringe the competitor's product.
  • almost all embodiments of the present invention can adopt a software implementation manner, without adding extra expensive hardware, and the input-output ratio is high.
  • the mobile phone supporting the multi-band multi-standard system is almost all over the world, and the market trend is that a mobile phone can support the global standard and the main frequency band and the global carrier network, and the solution given by the embodiment of the present invention is precisely the common search network of such terminal products.
  • a valuable solution to the problem has a great impact on improving the performance and user experience of such end products, and has great market value potential.
  • a storage medium is further provided, wherein the software includes the above-mentioned software, including but not limited to: an optical disk, a floppy disk, a hard disk, an erasable memory, and the like.
  • modules or steps of the embodiments of the present invention can be implemented by a general computing device, which can be concentrated on a single computing device or distributed in multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from The steps shown or described are performed sequentially, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated into a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.
  • the terminal receives the rejection code sent by the current network, where the rejection code is used to trigger the terminal to reject the access network; after receiving the rejection code, the terminal continues to perform the network search.
  • the invention solves the problem that the terminal directly puts the terminal card into an invalid state after receiving the reject code in the related art, thereby achieving the effect of improving the reliability of the terminal and avoiding the terminal being unavailable due to the special abnormal code initiated by the network. .

Landscapes

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

Abstract

本发明提供了一种网络搜索方法及装置,其中,该方法包括:终端接收当前网络发送的拒绝码,其中,该拒绝码用于触发终端拒绝接入网络;在接收到拒绝码之后,终端继续进行网络搜索。通过本发明解决了相关技术中当终端收到拒绝码之后会直接将终端卡置为无效状态所导致的问题。

Description

网络搜索方法及装置 技术领域
本发明涉及通信领域,具体而言,涉及一种网络搜索方法及装置。
背景技术
随着当前手机技术的发展,多频段多制式的搜集云集,运营商之间彼此的签约也越来越复杂,尤其是在国家内或者国际上漫游的时候,网络情况千差万别。一旦遇到某种原因导致的网络下发的拒绝码不合适的话,会导致用户的手机不去找其他可用网络而陷入无服务状态,这对于用户来说是不可忍受的。3GPP TS 24.301和3GPP TS 24.008初衷是为了保护网络不受频繁攻击而涉及了不同的拒绝码,其中对用户影响最大的莫过于导致用户手机不识别卡,必须重启手机方可解决。通过目前市场上反馈的情况来看,由于运营商的失误或者某种原因,一旦下发了不合适的拒绝码如果仅仅按照3GPP的标准流程来走的话,会导致用户的手机不可用。所以很有必要设计一个优化分支来处理这种异常,给用户良好体验的同时也不违背3GPP的基本原则。
以3GPP TS 24.301为例,就有如下的文字,当手机收到这个拒绝码之后会直接将手机卡置为无效状态,而不再去尝试搜索其他可用的网络了。必须要重启手机或者插拔卡(除非支持热插拔能力的手机)来触发新一次的找网。这对于很多用户来说是不可忍受的。
针对相关技术中,当终端收到拒绝码之后会直接将终端卡置为无效状态所导致的问题,还为提出有效的解决方案。
发明内容
本发明实施例提供了一种网络搜索方法及装置,以至少解决相关技术中当终端收到拒绝码之后会直接将终端卡置为无效状态所导致的问题。
根据本发明实施例的一个方面,提供了一种网络搜索方法,包括:终端接收当前网络发送的拒绝码,其中,上述拒绝码用于指示上述终端拒绝接入网络;在接收到上述拒绝码之后,上述终端继续进行网络搜索。
可选地,上述终端继续进行网络搜索包括:上述终端继续搜索除上述当前网络之外的其它网络。
可选地,包括:上述拒绝码用于通过以下方式指示上述终端拒绝接入网络:上述终端依据上述拒绝码将上述终端内的客户识别模块(Subscriber Identity Module,简称为SIM)卡设置为无效状态。
可选地,终端接收当前网络发送的拒绝码之后包括:暂停对上述SIM卡进行无效的动作。
可选地,上述终端继续进行网络搜索包括:在上述终端对指定网络重新进行搜索时,上述终端按照预设网络列表中网络的优先级进行网络搜索,其中,上述预设网络列表存储有上述指定网络的网络标识,上述指定网络为给上述终端发送过上述拒绝码的网络。
可选地,上述预设网络列表还存储有上述指定网络向上述终端发送拒绝码的次数。
可选地,上述方法还包括:在上述终端重新对上述指定网络进行搜索时,在上述指定网络允许上述终端接入的情况下,将上述预设网络列表中存储的上述指定网络标识删除。
可选地,上述终端继续进行网络搜索之后包括:在上述终端搜索的全部网络均不允许上述终端接入的情况下,对上述SIM卡进行无效操作。
可选地,上述终端继续进行网络搜索之后包括:在上述终端搜索的全部网络均不允许上述终端接入的情况下,上述终端对上述全部网络重新进行搜索。
根据本发明实施例的另一个方面,还提供了一种网络搜索装置,上述装置应用于终端,上述装置包括:接收模块,设置为接收当前网络发送的拒绝码,其中,上述拒绝码用于指示上述终端拒绝接入网络;搜索模块,设置为在接收到上述拒绝码之后,上述终端继续进行网络搜索。
可选地,上述搜索模块还设置为继续搜索除上述当前网络之外的其它网络。
可选地,上述拒绝码用于通过以下方式指示上述终端拒绝接入网络:上述终端依据上述拒绝码将置于上述终端内的SIM卡设置为无效状态。
根据本发明实施例的另一个方面,还提供了一种终端,包括处理器,上述处理器设置为接收当前网络发送的拒绝码,其中,上述拒绝码用于指示上述终端拒绝接入网络;在接收到上述拒绝码之后,继续进行网络搜索。
通过本发明实施例,采用终端接收当前网络发送的拒绝码,其中,该拒绝码用于触发终端拒绝接入网络;在接收到拒绝码之后,终端继续进行网络搜索。解决了相关技术中当终端收到拒绝码之后会直接将终端卡置为无效状态所导致的问题,进而达到了提高终端的可靠性,避免网络原因发起的特殊异常码导致的终端不可用的效果。
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1是根据本发明实施例的网络搜索方法的流程图;
图2是根据本发明实施例的网络搜索装置的结构框图;
图3是根据本发明实施例的网络搜索装置的结构框图(一);
图4是根据本发明实施例的基于网络拒绝码系统方案交互图;
图5是根据本发明实施例的拒绝码处理总体流程;
图6是根据本发明实施例的识别卡状态迁移和转换示意图;
图7是根据本发明实施例的拒绝码存储状态列表结构。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。
在本实施例中提供了一种网络搜索方法,图1是根据本发明实施例的网络搜索方法的流程图,如图1所示,该流程包括如下步骤:
步骤S102,终端接收当前网络发送的拒绝码,其中,该拒绝码用于指示终端拒绝接入网络;
步骤S104,在接收到拒绝码之后,终端继续进行网络搜索。
通过上述步骤,终端即使在收到网络发送的拒绝码后仍然可以对其他网络或者该当前网络进行搜索,相比于相关技术中,当终端收到拒绝码之后会直接将终端的卡置为无效状态,而不再去尝试搜索其他可用的网络,上述步骤解决了相关技术中当终端收到拒绝码之后会直接将终端卡置为无效状态所导致的问题,进而达到了提高终端的可靠性,避免网络原因发起的特殊异常码导致的终端不可用的效果。
上述步骤S104中涉及到在接收到拒绝码之后,终端继续进行网络搜索,在一个可选实施例中,在接收到拒绝码之后,终端继续搜索除上述当前网络之外的其它网络。
在一个可选实施例中,终端在接收到拒绝码后将SIM卡设置为无效状态,使得终端拒绝接入网络:
终端接收当前网络发送的拒绝码之后,在一个可选实施例中,暂停对SIM卡进行无效的动作。以便于终端继续搜索当前网络或者除当前网络之外的其它网络。
上述步骤S104涉及到终端继续进行网络搜索,在一个可选实施例中,在终端对指定网络重新进行搜索时,终端按照预设网络列表中网络的优先级进行网络搜索,其中,预设网络列表存储有上述指定网络的网络标识,该指定网络为给终端发送过所述拒绝码的网络。在另一个可选实施例中,预设网络列表还存储有指定网络向终端发送拒绝码的次数,其中,发送拒绝码的次数体现了网络的优先级,发送拒绝码的次数越少网络的优先级越高,终端进行搜索时越容易被搜索到。
在一个可选实施例中,在终端重新对预设网络列表中存储的指定网络标识对应的指定网络进行搜索时,指定网络允许终端卡接入的情况下,将上述预设网络列表中存储的该指定网 络标识删除。即在指定网络允许终端接入时,要将指定网络的标识从存储拒绝该终端接入的网络标识的预设网络列表中删除。
在一个可选实施例中,在终端搜索的全部网络均不允许终端接入的情况下,对SIM卡进行无效操作。
在另一个可选实施例中,终端继续进行网络搜索之后,在终端搜索的全部网络均不允许所述终端接入的情况下,终端不对SIM卡进行无效操作,终端对该全部网络重新进行搜索。
在本实施例中还提供了一种网络搜索处理装置,该装置用于实现上述实施例及优选实施方式,已经进行过说明的不再赘述。如以下所使用的,术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现,但是硬件,或者软件和硬件的组合的实现也是可能并被构想的。
图2是根据本发明实施例的网络搜索装置的结构框图,该装置应用于终端,如图2所示,该装置包括:接收模块22,设置为接收当前网络发送的拒绝码,其中,该拒绝码用于指示终端拒绝接入网络;搜索模块24,设置为在接收到拒绝码之后,终端继续进行网络搜索。
可选地,搜索模块24还设置为继续搜索除所述当前网络之外的其它网络。
可选地,拒绝码用于通过以下方式指示终端拒绝接入网络:终端依据上述拒绝码将置于终端内的SIM卡设置为无效状态。
图3是根据本发明实施例的网络搜索装置的结构框图(一),如图3所示,该装置还包括:暂停模块32,设置为暂停对SIM卡进行无效的动作。
在另一个可选实施例中,还提供了一种终端,包括处理器,该处理器设置为接收当前网络发送的拒绝码,其中,该拒绝码用于指示该终端拒绝接入网络;在接收到拒绝码之后,处理器继续进行网络搜索。
需要说明的是,上述各个模块是可以通过软件或硬件来实现的,对于后者,可以通过以下方式实现,但不限于此:上述各个模块均位于同一处理器中;或者,上述各个模块分别位于第一处理器、第二处理器和第三处理器中。
针对相关技术中存在的上述问题,下面结合具体的可选实施例进行说明,下述可选实施例结合了上述可选实施例及其可选实施方式。
本可选实施例对于可能导致手机不识别卡,掉卡的拒绝码进行特殊的处理,给用户友好提示的同时,还继续触发一轮完整的搜网流程,以发现潜在可用的网络尝试注册。这样可以给用户手机更大的机会注册到网络,享受网络服务。
图4是根据本发明实施例的基于网络拒绝码系统方案交互图,如图4所示,当终端的信令收发单元接收到的信令为拒绝码时,终端的拒绝码判决处理单元根据拒绝码是否是导致不识别卡的拒绝码,控制终端对网络的搜索情况。
图5是根据本发明实施例的拒绝码处理总体流程,如图5所示,该流程包括如下步骤:
步骤S502,收到网络的消息;
步骤S504,判断是否包含拒绝码,是否属于导致卡无效的码(例如3GPP规定的3,6,8等),在判断结果为否的情况下,执行步骤S506,在判断结果为是的情况下,执行步骤S508;
步骤S506,终端按照3GPP的要求的行为动作,接入网络;
步骤S508,将此网络的信息按照格式存入拒绝码状态列表;即,将此网络的标识存储到预设网络列表中,其中,该预设网络列表存储有拒绝该终端接入网络的网络标识。
步骤S510,启动对于其他运营商网络的搜索;
步骤S512,判断是否搜索到其他网络,在判断结果为是的情况下,执行步骤S502,在判断结果为否的情况下,执行步骤S514;
步骤S514,暂时无其他可用的网络;
步骤S516,暂时将卡置为无效状态,手机搜网暂停,节省电量;
步骤S518,判断是否满足卡状态迁移条件,即判断是否满足卡从无效状态到有效状态的条件,在判断结果为否的情况下,执行步骤S516,在判断结果为是的情况下,执行步骤S520;
步骤S520,将卡置为有效状态;
步骤S522,将拒绝码状态列表重新排序,拒绝次数从少到多排序,使得成功概率可能最好的网络优选;
步骤S524,重新进行新一轮的搜网。
另一个可选实施例实施步骤:
步骤1:当用户手机尝试在网络A上进行注册时,收到了网络发来的拒绝码,则手机应该判定所收到的拒绝码是否属于可以导致不识别卡的拒绝码,例如3GPP定义但是不限于#3,#6,#8.若不是,则按照3GPP的流程处理。若是则进入步骤2。
步骤2:当手机发现收到的拒绝码会导致手机不识别卡或者掉卡时,将标记为卡无效的行为进行暂停。将此网络A信息按照图7的格式进行存储,若网络A之前曾经被同样的原因拒绝过,那么将已经存在的条目中次数加1。否则新增一个条目来存储网络A被拒绝的信息。
步骤3:手机继续尝试搜网,例如搜索到了网络B,尝试在网络B上注册,如果网络B注册成功,则整个流程结束。若收到了网络发来的拒绝码,则手机应该判定所收到的拒绝码是否属于可以导致不识别卡的拒绝码,例如3GPP定义但是不限于#3,#6,#8.若不是,则按照3GPP的流程处理。若是则进入步骤4。
步骤4:循环执行步骤1至步骤3,直到手机执行了一次完整的搜网,若中间发现某个网 络可以注册成功,则流程提前结束,若注册成功的网络之前处于掉卡拒绝码(相当于上述拒绝码)列表中,则删除拒绝码列表中的相应条目,否则若没有任何一个网络可用,则将手机卡暂时置为无效卡状态,并且提示用户当前环境没有可用的网络,是否马上尝试新的搜索,若用户选择是,则重新进行搜索,若用户选择否,则手机进入暂时不搜网络的省电状态。并且启用一个定时器T_val。假设T_val设置为5分钟。继续进行步骤5。
步骤5:按照图6所示,若T_val超时了,则手机将卡置为有效状态,提示用户当前卡已经有效,则手机启动一次全新的搜网过程。重新执行步骤1至4。若T_val未超时之前由于用户的手动搜网行为导致搜索到的网络Z并不属于掉卡拒绝码列表的话,那么手机尝试在网络Z上进行注册尝试。
以上步骤适用于任何网络发起的拒绝过程的流程,包括但是不限于Attach Reject,TAU Reject,RAU reject,LAU reject等。
综上所述,通过本发明实施例解决了在多模多频段终端在多运营商之间漫游中可能出现的严重异常进行了优化,采用本方案给出的方案,不违背3GPP的原则的同时,可以大大提高终端的可靠性,避免网络原因发起的特殊异常码导致的手机不可用。此方案从3GPP的本体进行适当优化,实用性极高。本发明实施例给出的方案涉及网络测的标准协议,采用普通的信令测试仪器即可以模拟这种场景,可以对竞争对手的产品进行很轻易的测试和侵权性判定。另外本发明实施例几乎均可以采用软件实现方式,无需添加额外的昂贵硬件,投入产出比高。目前支持多频段多制式的手机几乎遍布全球,而且市场的趋势是一部手机可以支持全球的制式和主要频段和全球运营商网络,本发明实施例给出方案恰恰是此类终端产品搜网常见问题的一个有价值的解决方案,对于提升此类终端产品性能和用户体验具有很大的作用,具备巨大的市场价值潜力。
在另外一个实施例中,还提供了一种软件,该软件用于执行上述实施例及优选实施方式中描述的技术方案。
在另外一个实施例中,还提供了一种存储介质,该存储介质中存储有上述软件,该存储介质包括但不限于:光盘、软盘、硬盘、可擦写存储器等。
显然,本领域的技术人员应该明白,上述的本发明实施例的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来执行,并且在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样,本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。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。
工业实用性
通过本发明实施例,采用终端接收当前网络发送的拒绝码,其中,该拒绝码用于触发终端拒绝接入网络;在接收到拒绝码之后,终端继续进行网络搜索。解决了相关技术中当终端收到拒绝码之后会直接将终端卡置为无效状态所导致的问题,进而达到了提高终端的可靠性,避免网络原因发起的特殊异常码导致的终端不可用的效果。

Claims (13)

  1. 一种网络搜索方法,包括:
    终端接收当前网络发送的拒绝码,其中,所述拒绝码用于指示所述终端拒绝接入网络;
    在接收到所述拒绝码之后,所述终端继续进行网络搜索。
  2. 根据权利要求1所述的方法,其中,所述终端继续进行网络搜索包括:
    所述终端继续搜索除所述当前网络之外的其它网络。
  3. 根据权利要求1所述的方法,其中,包括:所述拒绝码用于通过以下方式指示所述终端拒绝接入网络:所述终端依据所述拒绝码将置于所述终端内的客户识别模块SIM卡设置为无效状态。
  4. 根据权利要求3所述的方法,其中,终端接收当前网络发送的拒绝码之后包括:
    暂停对所述SIM卡进行无效的动作。
  5. 根据权利要求1所述的方法,其中,所述终端继续进行网络搜索包括:
    在所述终端对指定网络重新进行搜索时,所述终端按照预设网络列表中网络的优先级进行网络搜索,其中,所述预设网络列表存储有所述指定网络的网络标识,所述指定网络为给所述终端发送过所述拒绝码的网络。
  6. 根据权利要求5所述的方法,其中,所述预设网络列表还存储有所述指定网络向所述终端发送拒绝码的次数。
  7. 根据权利要求5所述的方法,其中,所述方法还包括:
    在所述终端重新对所述指定网络进行搜索时,在所述指定网络允许所述终端接入的情况下,将所述预设网络列表中存储的所述指定网络的标识删除。
  8. 根据权利要求1所述的方法,其中,所述终端继续进行网络搜索之后包括:
    在所述终端搜索的全部网络均不允许所述终端接入的情况下,对所述终端内的SIM卡进行无效操作。
  9. 根据权利要求1所述的方法,其中,所述终端继续进行网络搜索之后包括:
    在所述终端搜索的全部网络均不允许所述终端接入的情况下,所述终端对所述全部网络重新进行搜索。
  10. 一种网络搜索装置,所述装置应用于终端,所述装置包括:
    接收模块,设置为接收当前网络发送的拒绝码,其中,所述拒绝码用于指示所述终端拒绝接入网络;
    搜索模块,设置为在接收到所述拒绝码之后,所述终端继续进行网络搜索。
  11. 根据权利要求10所述的装置,其中,包括:所述搜索模块还设置为继续搜索除所述当前网络之外的其它网络。
  12. 根据权利要求10所述的装置,其中,包括:所述拒绝码用于通过以下方式指示所述终端拒绝接入网络:所述终端依据所述拒绝码将置于所述终端内的SIM卡设置为无效状态。
  13. 一种终端,包括处理器,所述处理器设置为接收当前网络发送的拒绝码,其中,所述拒绝码用于指示所述终端拒绝接入网络;在接收到所述拒绝码之后,继续进行网络搜索。
PCT/CN2015/095984 2015-05-26 2015-11-30 网络搜索方法及装置 WO2016188075A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510274777.1 2015-05-26
CN201510274777.1A CN106304039A (zh) 2015-05-26 2015-05-26 网络搜索方法及装置

Publications (1)

Publication Number Publication Date
WO2016188075A1 true WO2016188075A1 (zh) 2016-12-01

Family

ID=57392562

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/095984 WO2016188075A1 (zh) 2015-05-26 2015-11-30 网络搜索方法及装置

Country Status (2)

Country Link
CN (1) CN106304039A (zh)
WO (1) WO2016188075A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1832615A (zh) * 2005-03-08 2006-09-13 华为技术有限公司 一种双模终端选网注册方法
CN101674635A (zh) * 2008-09-10 2010-03-17 中国移动通信集团公司 一种解决异系统间呼叫限制的方法及用户设备
CN102143558A (zh) * 2011-03-24 2011-08-03 华为终端有限公司 处理网络拒绝消息的方法和装置
CN103546943A (zh) * 2013-10-30 2014-01-29 宇龙计算机通信科技(深圳)有限公司 用于处理同一运营商不同网络之间兼容问题的方法及系统
EP2701449A2 (en) * 2012-08-08 2014-02-26 Acer Incorporated Apparatuses and methods for recovering service from rejected signaling procedure due to network failure
CN104010291A (zh) * 2013-02-26 2014-08-27 华为终端有限公司 网络注册方法及其装置和移动终端

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006094458A1 (fr) * 2005-03-08 2006-09-14 Huawei Technologies Co., Ltd. Procede pour controler les acces des terminaux

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1832615A (zh) * 2005-03-08 2006-09-13 华为技术有限公司 一种双模终端选网注册方法
CN101674635A (zh) * 2008-09-10 2010-03-17 中国移动通信集团公司 一种解决异系统间呼叫限制的方法及用户设备
CN102143558A (zh) * 2011-03-24 2011-08-03 华为终端有限公司 处理网络拒绝消息的方法和装置
EP2701449A2 (en) * 2012-08-08 2014-02-26 Acer Incorporated Apparatuses and methods for recovering service from rejected signaling procedure due to network failure
CN104010291A (zh) * 2013-02-26 2014-08-27 华为终端有限公司 网络注册方法及其装置和移动终端
CN103546943A (zh) * 2013-10-30 2014-01-29 宇龙计算机通信科技(深圳)有限公司 用于处理同一运营商不同网络之间兼容问题的方法及系统

Also Published As

Publication number Publication date
CN106304039A (zh) 2017-01-04

Similar Documents

Publication Publication Date Title
JP5584354B2 (ja) ネットワークにアクセスするためのマシン型通信装置を制御する方法及びシステム
US11310656B2 (en) Methods and systems for configuring radio frequency module
JP6367975B2 (ja) Rplmn情報を更新するための方法、およびユーザ機器
CN114556994A (zh) 用于处理非公共网络中的未被完整性保护的拒绝消息的方法和装置
CN105393603B (zh) 选择公共陆地移动网络plmn的方法及其装置和设备
CN104796962B (zh) 一种选网方法和装置
US20170086101A1 (en) Automatic data link switching method for terminal, and terminal
US10772033B2 (en) Avoiding reselection of a fake cell in a wireless communication network
CN112566051A (zh) 用于有效地转移多个蜂窝服务凭据的方法和装置
KR102515634B1 (ko) 홈 plmn 구성 변경으로 인한 ue에서의 vplmn 구성 업데이트 관리
KR20110107842A (ko) Uicc에 의한 me 네트워크 파라미터 설정
CN107371234B (zh) 注册方法、装置及终端
WO2014032034A1 (en) Optimization of sim card initialization
WO2011069379A1 (zh) 一种移动终端开机驻留的方法和系统
WO2018000560A1 (zh) 一种网络接入业务实现方法、装置及通信终端
WO2016202262A1 (zh) 一种网络接入方法及移动终端
WO2016040652A1 (en) Systems, methods, and computer-readable media for tracking udates and loading data
CN107306388B (zh) 一种接入点名称apn的配置方法及装置
WO2016173070A1 (zh) 一种终端搜网方法及终端
WO2016188075A1 (zh) 网络搜索方法及装置
WO2015120678A1 (zh) 一种网络注册方法及装置、终端、存储介质
EP2472930B1 (en) Partial failure messaging
CN114258088A (zh) 中间会话管理功能设备发现方法、设备和系统、存储介质
CN113242541B (zh) 网络注册方法、装置、电子设备和存储介质
WO2023083174A1 (zh) 签约更新的方法、装置、网元及介质

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: 15893143

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: 15893143

Country of ref document: EP

Kind code of ref document: A1