Avoidance of service interruptions in visited public land mobile network (VPLMNs)
    1.
    发明申请
    Avoidance of service interruptions in visited public land mobile network (VPLMNs) 有权
    访问的公共陆地移动网络(VPLMN)避免服务中断

    公开(公告)号:US20060264215A1

    公开(公告)日:2006-11-23

    申请号:US11351222

    申请日:2006-02-09

    IPC分类号: H04Q7/20

    CPC分类号: H04W48/18 H04W48/20

    摘要: By evaluating a cell selection criterion S during scans for available public land mobile networks (PLMNs), a user equipment (UE) can avoid network service interruptions by not selecting PLMNs for which there exist no suitable cells. The cell selection criterion can be evaluated based on cell parameters either read during the PLMN selection procedure or locally stored before the PLMN selection procedure. It is possible to reduce the time required for PLMN scans and UE power consumption.

    摘要翻译: 通过在可用的公共陆地移动网络(PLMN)的扫描期间评估小区选择标准S,用户设备(UE)可以通过不选择不存在合适小区的PLMN来避免网络服务中断。 可以基于在PLMN选择过程期间读取或在PLMN选择过程之前本地存储的小区参数来评估小区选择标准。 可以减少PLMN扫描和UE功耗所需的时间。

    Avoidance of service interruptions in visited public land mobile network (VPLMNs)
    2.
    发明授权
    Avoidance of service interruptions in visited public land mobile network (VPLMNs) 有权
    访问的公共陆地移动网络(VPLMN)避免服务中断

    公开(公告)号:US07773990B2

    公开(公告)日:2010-08-10

    申请号:US11351222

    申请日:2006-02-09

    IPC分类号: H04W4/00

    CPC分类号: H04W48/18 H04W48/20

    摘要: By evaluating a cell selection criterion S during scans for available public land mobile networks (PLMNs), a user equipment (UE) can avoid network service interruptions by not selecting PLMNs for which there exist no suitable cells. The cell selection criterion can be evaluated based on cell parameters either read during the PLMN selection procedure or locally stored before the PLMN selection procedure. It is possible to reduce the time required for PLMN scans and UE power consumption.

    摘要翻译: 通过在可用的公共陆地移动网络(PLMN)的扫描期间评估小区选择标准S,用户设备(UE)可以通过不选择不存在合适小区的PLMN来避免网络服务中断。 可以基于在PLMN选择过程期间读取或在PLMN选择过程之前本地存储的小区参数来评估小区选择标准。 可以减少PLMN扫描和UE功耗所需的时间。

    Data sharing among radio access technologies
    3.
    发明授权
    Data sharing among radio access technologies 有权
    无线电接入技术之间的数据共享

    公开(公告)号:US08014342B2

    公开(公告)日:2011-09-06

    申请号:US11682598

    申请日:2007-03-06

    IPC分类号: H04W4/00

    CPC分类号: H04W48/16

    摘要: By adapting its search procedures, a user equipment in a mobile communication system can shorten the time needed to find a cell or public land mobile network. If a first cell in a first radio access technology has been found, the equipment can exclude one or more frequencies from a search for cells in a second radio access technology. Thus, time and power are not wasted searching for cells in the second radio access technology that cannot be found.

    摘要翻译: 通过调整其搜索程序,移动通信系统中的用户设备可以缩短找到小区或公共陆地移动网络所需的时间。 如果已经发现第一无线电接入技术中的第一小区,则设备可以在第二无线电接入技术中从一个小区搜索中排除一个或多个频率。 因此,在无法找到的第二无线电接入技术中,不浪费时间和功率来搜索小区。

    Data Sharing among Radio Access Technologies
    4.
    发明申请
    Data Sharing among Radio Access Technologies 有权
    无线接入技术之间的数据共享

    公开(公告)号:US20080220778A1

    公开(公告)日:2008-09-11

    申请号:US11682598

    申请日:2007-03-06

    IPC分类号: H04Q7/20

    CPC分类号: H04W48/16

    摘要: By adapting its search procedures, a user equipment in a mobile communication system can shorten the time needed to find a cell or public land mobile network. If a first cell in a first radio access technology has been found, the equipment can exclude one or more frequencies from a search for cells in a second radio access technology. Thus, time and power are not wasted searching for cells in the second radio access technology that cannot be found.

    摘要翻译: 通过调整其搜索程序,移动通信系统中的用户设备可以缩短找到小区或公共陆地移动网络所需的时间。 如果已经发现第一无线电接入技术中的第一小区,则设备可以在第二无线电接入技术中从一个小区搜索中排除一个或多个频率。 因此,在无法找到的第二无线电接入技术中,不浪费时间和功率来搜索小区。

    Radio Carrier Identification Methods and Apparatus
    9.
    发明申请
    Radio Carrier Identification Methods and Apparatus 有权
    无线电载波识别方法和装置

    公开(公告)号:US20100091674A1

    公开(公告)日:2010-04-15

    申请号:US12552436

    申请日:2009-09-02

    IPC分类号: H04L12/26

    CPC分类号: H04W48/16 H04J11/0069

    摘要: A user equipment (UE) in a communication system measures the power received in a bandwidth on possible downlink carriers in a frequency band that is supported by the UE in order to search for available carriers. Search times can be decreased on average by using a specially configured filter to process the received power measurements and then determining likely carriers based on the filtered values. Metrics from the filter can be used to indicate both where to perform cell search and where not to perform cell search.

    摘要翻译: 通信系统中的用户设备(UE)测量由UE支持的频带中可能的下行链路载波上的带宽中接收的功率,以搜索可用的载波。 通过使用专门配置的滤波器来处理接收到的功率测量,然后根据滤波值确定可能的载波,可以平均减少搜索时间。 来自滤波器的度量可以用于指示在哪里执行小区搜索以及哪里不执行小区搜索。

    Radio carrier identification methods and apparatus
    10.
    发明授权
    Radio carrier identification methods and apparatus 有权
    无线电载波识别方法和装置

    公开(公告)号:US09019844B2

    公开(公告)日:2015-04-28

    申请号:US12552436

    申请日:2009-09-02

    IPC分类号: H04L12/26 H04W48/16 H04J11/00

    CPC分类号: H04W48/16 H04J11/0069

    摘要: A user equipment (UE) in a communication system measures the power received in a bandwidth on possible downlink carriers in a frequency band that is supported by the UE in order to search for available carriers. Search times can be decreased on average by using a specially configured filter to process the received power measurements and then determining likely carriers based on the filtered values. Metrics from the filter can be used to indicate both where to perform cell search and where not to perform cell search.

    摘要翻译: 通信系统中的用户设备(UE)测量由UE支持的频带中可能的下行链路载波上的带宽中接收的功率,以搜索可用的载波。 通过使用专门配置的滤波器来处理接收到的功率测量,然后根据滤波值确定可能的载波,可以平均减少搜索时间。 来自滤波器的度量可以用于指示在哪里执行小区搜索以及哪里不执行小区搜索。