Wireless communication device capable of efficient network search
    1.
    发明授权
    Wireless communication device capable of efficient network search 有权
    无线通信设备能够高效的网络搜索

    公开(公告)号:US08868110B2

    公开(公告)日:2014-10-21

    申请号:US13341627

    申请日:2011-12-30

    IPC分类号: H04W88/02 H04W36/08

    摘要: A wireless communication device is disclosed that is capable of performing efficient network searching. Specifically, by utilizing its location information and accessing stored cell information, the device can streamline searching. Further, if a full search is to be performed, the device receives information from multiple radio access technologies together, and processes the received information digitally in order to search the individual radio access technologies. In addition, the device is capable of performing efficient 4G searches by setting its RF module to capture information of multiple raster points simultaneously within a search band, and shifting the search band so as not to duplicatively search raster points.

    摘要翻译: 公开了能够执行有效的网络搜索的无线通信设备。 具体地,通过利用其位置信息和访问存储的小区信息,该设备可以简化搜索。 此外,如果要执行全部搜索,则设备从多个无线接入技术一起接收信息,并且以数字方式处理所接收的信息,以便搜索各个无线电接入技术。 另外,该设备能够通过设置其RF模块来在搜索频带内同时捕获多个光栅点的信息,并且移动搜索带以便不重复地搜索光栅点,来执行高效的4G搜索。

    Wireless communication device capable of efficient radio access technology measurements
    2.
    发明授权
    Wireless communication device capable of efficient radio access technology measurements 有权
    无线通信设备能够进行有效的无线接入技术测量

    公开(公告)号:US08855641B2

    公开(公告)日:2014-10-07

    申请号:US13341686

    申请日:2011-12-30

    IPC分类号: H04W88/02 H04W36/08

    CPC分类号: H04W36/08 Y02D70/126

    摘要: A wireless communication device is disclosed that is capable of performing efficient measurements of secondary radio access technologies (RATs). The device includes multiple receiver chains. While operating in a first RAT, the device receives a measurement gap in order to perform measurements. Even though the measurement gap may be too small to adequately measure the other RAT, the device controls one of the receiver chains to measure the other RAT during a time period that overlaps with the measurement gap. In addition, when preparing for an inter-RAT handoff, the device controls one of the receiver chains to perform measurements regardless of whether a measurement gap has been received. In this manner, measurements of alternative RATs are efficiently performed, and handoff latency is significantly reduced.

    摘要翻译: 公开了能够执行次级无线电接入技术(RAT)的有效测量的无线通信设备。 该设备包括多个接收器链。 当在第一RAT操作时,该装置接收测量间隙以进行测量。 即使测量间隙可能太小而无法充分测量其他RAT,器件控制接收机链中的一个,以在与测量间隙重叠的时间段内测量另一RAT。 另外,当准备RAT间切换时,无论接收到测量间隙,设备控制接收机链中的一个来执行测​​量。 以这种方式,有效地执行替代RAT的测量,并且显着减少切换等待时间。

    WIRELESS COMMUNICATION DEVICE CAPABLE OF EFFICIENT RADIO ACCESS TECHNOLOGY MEASUREMENTS
    3.
    发明申请
    WIRELESS COMMUNICATION DEVICE CAPABLE OF EFFICIENT RADIO ACCESS TECHNOLOGY MEASUREMENTS 有权
    有效无线接入技术测量的无线通信设备

    公开(公告)号:US20130130687A1

    公开(公告)日:2013-05-23

    申请号:US13341686

    申请日:2011-12-30

    IPC分类号: H04W24/00 H04W36/30

    CPC分类号: H04W36/08 Y02D70/126

    摘要: A wireless communication device is disclosed that is capable of performing efficient measurements of secondary radio access technologies (RATs). The device includes multiple receiver chains. While operating in a first RAT, the device receives a measurement gap in order to perform measurements. Even though the measurement gap may be too small to adequately measure the other RAT, the device controls one of the receiver chains to measure the other RAT during a time period that overlaps with the measurement gap. In addition, when preparing for an inter-RAT handoff, the device controls one of the receiver chains to perform measurements regardless of whether a measurement gap has been received. In this manner, measurements of alternative RATs are efficiently performed, and handoff latency is significantly reduced.

    摘要翻译: 公开了能够执行次级无线电接入技术(RAT)的有效测量的无线通信设备。 该设备包括多个接收器链。 当在第一RAT操作时,该装置接收测量间隙以进行测量。 即使测量间隙可能太小而无法充分测量其他RAT,器件控制接收机链中的一个,以在与测量间隙重叠的时间段内测量另一RAT。 另外,当准备RAT间切换时,无论接收到测量间隙,设备控制接收机链中的一个来执行测​​量。 以这种方式,有效地执行替代RAT的测量,并且显着减少切换等待时间。

    WIRELESS COMMUNICATION DEVICE CAPABLE OF EFFICIENT HANDOFFS
    5.
    发明申请
    WIRELESS COMMUNICATION DEVICE CAPABLE OF EFFICIENT HANDOFFS 有权
    无线通信设备,具有高效的手持设备

    公开(公告)号:US20130130694A1

    公开(公告)日:2013-05-23

    申请号:US13340384

    申请日:2011-12-29

    IPC分类号: H04W36/30

    摘要: A wireless communication device is disclosed that is capable of performing efficient handoffs in order to maximize connection time with either a serving or target base station. The wireless communication device performs measurements of only intra-frequency base stations to avoid retuning its radio module. Based on this information, as well as stored information relating to nearby base stations, the serving base station is able to estimate a position of the wireless communication device and compare the estimated position to positions of the known base stations in order to make a handoff decision. In addition, by storing information during measurement or handoff preparation, the device is capable of skipping handoff steps, immediately return to the serving base station after handoff failure, and/or perform streamlined PLMN searching.

    摘要翻译: 公开了能够执行有效切换以便与服务或目标基站的连接时间最大化的无线通信设备。 无线通信设备仅执行频率内基站的测量,以避免重新调谐其无线电模块。 基于该信息以及与附近基站相关的存储信息,服务基站能够估计无线通信设备的位置,并将估计位置与已知基站的位置进行比较,以便进行切换决策 。 此外,通过在测量或切换准备期间存储信息,该设备能够跳过切换步骤,在切换失败之后立即返回到服务基站,和/或执行流线型PLMN搜索。