Enhancement to PLMN selection process while roaming
    1.
    发明授权
    Enhancement to PLMN selection process while roaming 有权
    漫游时增强PLMN选择过程

    公开(公告)号:US09277492B2

    公开(公告)日:2016-03-01

    申请号:US13560929

    申请日:2012-07-27

    摘要: A method and apparatus for a mobile wireless device configured to adaptively scan for a preferred wireless network while roaming is described. In one embodiment, at least a portion of a database including characteristic information regarding wireless networks can be stored within the mobile wireless device. Network characteristic information can include mobile country codes, mobile network codes, location area codes and cell-IDs. When the mobile wireless device is connected to a network that is not a preferred network, the mobile wireless device can use the database information in conjunction with characteristics from a connected wireless network to determine when to scan for the preferred wireless network.

    摘要翻译: 描述了用于移动无线设备的方法和装置,其被配置为在漫游时自适应地扫描优选的无线网络。 在一个实施例中,包括关于无线网络的特征信息的数据库的至少一部分可以存储在移动无线设备内。 网络特征信息可以包括移动国家代码,移动网络代码,位置区域代码和小区ID。 当移动无线设备连接到不是优选网络的网络时,移动无线设备可以结合来自连接的无线网络的特性来使用数据库信息来确定何时扫描优选的无线网络。

    Mobile device network signaling management
    2.
    发明授权
    Mobile device network signaling management 有权
    移动设备网络信令管理

    公开(公告)号:US09042888B2

    公开(公告)日:2015-05-26

    申请号:US13311444

    申请日:2011-12-05

    摘要: A mobile wireless device maintains a radio sector database. When receiving no response or a negative response from a radio sector to a transmitted signaling message, the mobile wireless device adds or updates the radio sector database. When receiving a positive response from the radio sector, the mobile wireless device deletes the radio sector from the radio sector database. Before transmitting signaling messages to a radio sector, the mobile device determines a time delay value if the radio sector is in the radio sector database. The mobile wireless device discards the signaling message when an elapsed time since a most recently transmitted signaling message to the radio sector does not exceed the determined time delay value. In an embodiment, each radio sector in the radio sector database includes a failure count value, and the determined time delay value depends on the failure count value.

    摘要翻译: 移动无线设备维护无线电扇区数据库。 当从无线电扇区没有接收到响应或者从发送的信令消息中得到否定的响应时,移动无线设备添加或更新无线电扇区数据库。 当从无线电扇区接收到肯定响应时,移动无线设备从无线电扇区数据库中删除无线电扇区。 在向无线电扇区发送信令消息之前,如果无线电扇区在无线电扇区数据库中,则移动设备确定时间延迟值。 当从无线电扇区的最近发送的信令消息以来的经过时间不超过确定的时间延迟值时,移动无线设备丢弃信令消息。 在一个实施例中,无线电扇区数据库中的每个无线电扇区包括故障计数值,并且确定的时间延迟值取决于故障计数值。

    ENHANCEMENT TO PLMN SELECTION PROCESS WHILE ROAMING
    3.
    发明申请
    ENHANCEMENT TO PLMN SELECTION PROCESS WHILE ROAMING 有权
    增强PLMN选择过程中的漫游

    公开(公告)号:US20140031033A1

    公开(公告)日:2014-01-30

    申请号:US13560929

    申请日:2012-07-27

    IPC分类号: H04W48/18

    摘要: A method and apparatus for a mobile wireless device configured to adaptively scan for a preferred wireless network while roaming is described. In one embodiment, at least a portion of a database including characteristic information regarding wireless networks can be stored within the mobile wireless device. Network characteristic information can include mobile country codes, mobile network codes, location area codes and cell-IDs. When the mobile wireless device is connected to a network that is not a preferred network, the mobile wireless device can use the database information in conjunction with characteristics from a connected wireless network to determine when to scan for the preferred wireless network.

    摘要翻译: 描述了用于移动无线设备的方法和装置,其被配置为在漫游时自适应地扫描优选的无线网络。 在一个实施例中,包括关于无线网络的特征信息的数据库的至少一部分可以存储在移动无线设备内。 网络特征信息可以包括移动国家代码,移动网络代码,位置区域代码和小区ID。 当移动无线设备连接到不是优选网络的网络时,移动无线设备可以结合来自连接的无线网络的特性来使用数据库信息来确定何时扫描优选的无线网络。

    MOBILE DEVICE NETWORK SIGNALING MANAGEMENT
    4.
    发明申请
    MOBILE DEVICE NETWORK SIGNALING MANAGEMENT 有权
    移动设备网络信令管理

    公开(公告)号:US20130143615A1

    公开(公告)日:2013-06-06

    申请号:US13311444

    申请日:2011-12-05

    IPC分类号: H04W52/02 H04W24/00 H04B7/00

    摘要: A mobile wireless device maintains a radio sector database. When receiving no response or a negative response from a radio sector to a transmitted signaling message, the mobile wireless device adds or updates the radio sector database. When receiving a positive response from the radio sector, the mobile wireless device deletes the radio sector from the radio sector database. Before transmitting signaling messages to a radio sector, the mobile device determines a time delay value if the radio sector is in the radio sector database. The mobile wireless device discards the signaling message when an elapsed time since a most recently transmitted signaling message to the radio sector does not exceed the determined time delay value. In an embodiment, each radio sector in the radio sector database includes a failure count value, and the determined time delay value depends on the failure count value.

    摘要翻译: 移动无线设备维护无线电扇区数据库。 当从无线电扇区没有接收到响应或者从发送的信令消息中得到否定的响应时,移动无线设备添加或更新无线电扇区数据库。 当从无线电扇区接收到肯定响应时,移动无线设备从无线电扇区数据库中删除无线电扇区。 在向无线电扇区发送信令消息之前,如果无线电扇区在无线电扇区数据库中,则移动设备确定时间延迟值。 当从无线电扇区的最近发送的信令消息以来的经过时间不超过确定的时间延迟值时,移动无线设备丢弃信令消息。 在一个实施例中,无线电扇区数据库中的每个无线电扇区包括故障计数值,并且确定的时间延迟值取决于故障计数值。