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    Methods and systems using unified operator and rat mapping and selection scheme
    1.
    发明授权
    Methods and systems using unified operator and rat mapping and selection scheme 有权
    使用统一的运算符和大鼠映射和选择方案的方法和系统

    公开(公告)号：US08825049B2

    公开(公告)日：2014-09-02

    申请号：US12699191

    申请日：2010-02-03

    Applicant: Steven D. Cheng ,  Guangming Carl Shi ,  Kuo-Chun Lee ,  Tom Chin

    Inventor： Steven D. Cheng ,  Guangming Carl Shi ,  Kuo-Chun Lee ,  Tom Chin

    IPC: H04W4/00

    CPC classification number: H04W36/385 ,  H04W48/18 ,  H04W88/06

    Abstract: Certain embodiments of the present disclosure provide a unified scheme for selecting an operator and a radio access technology (RAT) by a multi-mode wireless device during a power-up or a handover process. By utilizing the proposed scheme, the mobile station may switch between RATs that are associated with the Worldwide Interoperability for Microwave Access (WiMAX), 3rd Generation Partnership Project (3GPP) or 3GPP2 standards.

    Abstract translation: 本公开的某些实施例提供了在上电或切换过程期间由多模式无线设备选择运营商和无线电接入技术（RAT）的统一方案。 通过利用所提出的方案，移动台可以在与全球微波接入互操作性（WiMAX），第三代合作伙伴计划（3GPP）或3GPP2标准相关联的RAT之间切换。

    METHODS, SYSTEMS, AND DEVICES FOR DETERMINING A CLOSEST BASE STATION TO A MULTI-MODE MOBILE DEVICE
    3.
    发明申请
    METHODS, SYSTEMS, AND DEVICES FOR DETERMINING A CLOSEST BASE STATION TO A MULTI-MODE MOBILE DEVICE 有权
    用于确定最终基站到多模式移动设备的方法，系统和设备

    公开(公告)号：US20130095831A1

    公开(公告)日：2013-04-18

    申请号：US13272168

    申请日：2011-10-12

    Applicant: Kuo-Chun Lee ,  Guangming Shi ,  Tom Chin ,  Steven D. Cheng

    Inventor： Kuo-Chun Lee ,  Guangming Shi ,  Tom Chin ,  Steven D. Cheng

    IPC: H04W36/00 ,  H04W24/00

    CPC classification number: H04W36/32 ,  H04W36/14

    Abstract: Embodiments provide methods, systems, and/or devices to identify and/or determine a closest base station to a multi-mode mobile device among the multiple wireless communications technologies, such as different Radio Access Technologies (RATs). Having identified a closest base station to the multi-mode mobile device among the multiple wireless communications technologies, the mobile device's location may be estimated using location information regarding the closest identified base station. In some cases, a handover or other procedure may be performed with respect to the mobile device and the closest identified base station. The multiple wireless communications technologies may include, but are not limited to, WiMAX, CDMA 1x, LTE, and/or EVDO.

    Abstract translation: 实施例提供用于在诸如不同的无线电接入技术（RAT）的多种无线通信技术之间识别和/或确定与多模式移动设备最接近的基站的方法，系统和/或设备。 在多个无线通信技术中已经识别到多模式移动设备的最近的基站之后，可以使用关于最近识别的基站的位置信息来估计移动设备的位置。 在一些情况下，可以针对移动设备和最近识别的基站执行切换或其他过程。 多种无线通信技术可以包括但不限于WiMAX，CDMA 1x，LTE和/或EVDO。

    METHOD AND APPARATUS FOR PERFORMING NEIGHBORING CELL MEASUREMENTS IN WIRELESS NETWORKS
    4.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING NEIGHBORING CELL MEASUREMENTS IN WIRELESS NETWORKS 审中-公开
    在无线网络中执行相邻单元测量的方法和装置

    公开(公告)号：US20130095819A1

    公开(公告)日：2013-04-18

    申请号：US13276249

    申请日：2011-10-18

    Applicant: Steven D. Cheng ,  Guangming Shi ,  Kuo-Chun Lee ,  Tom Chin

    Inventor： Steven D. Cheng ,  Guangming Shi ,  Kuo-Chun Lee ,  Tom Chin

    IPC: H04W24/00

    CPC classification number: H04W36/0094 ,  H04W36/32 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/22

    Abstract: Methods and apparatuses are provided that include selecting measurement types for measuring neighboring cells based in part on a change in device location. Where a change in location is relatively small, a device can perform less precise more efficient measurements of the neighboring cells to conserve power and/or processing time than where the change in location is larger. The neighboring cells can operate on a difference frequency than a serving cell; thus, measuring the neighboring cells using more precise measurements can utilize radio frequency (RF) calibration over the different frequency. Where a change in device location is below a threshold, however, less precise measurements that do not use RF calibration can be utilized to measure the neighboring cells.

    Abstract translation: 提供了方法和装置，其包括部分地基于设备位置的变化来选择用于测量相邻小区的测量类型。 在位置变化相对较小的情况下，与位置变化较大相比，设备可以执行相邻小区的精确度更高的测量以节省功率和/或处理时间。 相邻小区可以在比服务小区更差的频率上操作; 因此，使用更精确的测量来测量相邻小区可以在不同频率上利用射频（RF）校准。 然而，如果设备位置的变化低于阈值，则可以使用不使用RF校准的较不精确的测量来测量相邻单元。

    Proactive Feedback Transmissions During Handover Procedures
    6.
    发明申请
    Proactive Feedback Transmissions During Handover Procedures 审中-公开
    切换过程中的主动反馈传输

    公开(公告)号：US20130044731A1

    公开(公告)日：2013-02-21

    申请号：US13284413

    申请日：2011-10-28

    Applicant: Guangming Shi ,  Tom Chin ,  Ta-yan Siu ,  Steven D. Cheng ,  Kuo-Chun Lee

    Inventor： Guangming Shi ,  Tom Chin ,  Ta-yan Siu ,  Steven D. Cheng ,  Kuo-Chun Lee

    IPC: H04W36/00

    CPC classification number: H04L1/1607 ,  H04L1/1864 ,  H04W36/0005 ,  H04W92/20

    Abstract: Methods, systems, and devices are described for utilizing proactive feedback information during a handover of a mobile device from a source base station to a target base station. The mobile device may transmit handover messages to the target base station that includes feedback status information, which may include automatic repeat request (ARQ) information elements in some embodiments. The target base station may request that the source base station transmit packets to the target base station based on the received feedback status information. The source base station may transmit handover messages to the mobile device that include feedback status information in some embodiments. Some embodiments may provide for fast resumption of data transmission by utilizing the proactively sent feedback status information from a mobile device to a base station during handover. Some embodiments may reduce the bandwidth for transferring unnecessary data between base stations.

    Abstract translation: 描述了在移动设备从源基站到目标基站的切换期间利用主动反馈信息的方法，系统和设备。 移动设备可以向包括反馈状态信息的目标基站发送切换消息，在某些实施例中可以包括自动重发请求（ARQ）信息元素。 目标基站可以基于接收到的反馈状态信息来请求源基站向目标基站发送分组。 在一些实施例中，源基站可以向移动设备发送包括反馈状态信息的切换消息。 一些实施例可以通过在切换期间利用从移动设备到基站的主动发送的反馈状态信息来提供快速恢复数据传输。 一些实施例可以减少用于在基站之间传送不必要数据的带宽。

    Systems and methods for multimode wireless communication handoff
    8.
    发明授权
    Systems and methods for multimode wireless communication handoff 有权
    用于多模无线通信切换的系统和方法

    公开(公告)号：US09036599B2

    公开(公告)日：2015-05-19

    申请号：US12410520

    申请日：2009-03-25

    Applicant: Tom Chin ,  Steven D. Cheng ,  Guangming Carl Shi ,  Kuo-Chun Lee

    Inventor： Tom Chin ,  Steven D. Cheng ,  Guangming Carl Shi ,  Kuo-Chun Lee

    IPC: H04W36/00 ,  H04W76/04 ,  H04W36/14 ,  H04W88/02

    CPC classification number: H04W76/046 ,  H04W36/0066 ,  H04W36/14 ,  H04W68/005 ,  H04W76/27 ,  H04W88/02

    Abstract: Methods and apparatus for easily and quickly returning to a first radio access technology (RAT) network when handover to a second RAT network is cancelled are provided. The methods and apparatus may involve a mobile station (MS) entering idle mode before handover to the second RAT network is completed and requesting a serving base station (BS) to retain MS service and operational information, as well as service flow state information. In this manner, should handover to the second RAT network be cancelled before completion, a re-entry to the first RAT network may be expeditiously performed using the retained MS information.

    Abstract translation: 提供了在切换到第二RAT网络时容易且快速地返回到第一无线接入技术（RAT）网络的方法和装置。 所述方法和装置可以涉及移动台（MS）在切换到第二RAT网络之前进入空闲模式并且请求服务基站（BS）保留MS服务和操作信息以及服务流状态信息。 以这种方式，在完成之前应该切换到第二RAT网络，可以使用保留的MS信息来快速地执行到第一RAT网络的重新进入。

    Reducing power consumption in multi-threaded processor mobile devices
    9.
    发明授权
    Reducing power consumption in multi-threaded processor mobile devices 有权
    降低多线程处理器移动设备的功耗

    公开(公告)号：US09030979B2

    公开(公告)日：2015-05-12

    申请号：US13105411

    申请日：2011-05-11

    Applicant: Steven D. Cheng ,  Tom Chin ,  Guangming Shi

    Inventor： Steven D. Cheng ,  Tom Chin ,  Guangming Shi

    IPC: G08C17/00 ,  H04B7/185 ,  H04W52/02

    CPC classification number: H04W52/0229 ,  H04W52/028 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146

    Abstract: In a multi-threaded processor mobile device, power consumption is reduced by matching a number of active processing resources with the data rate capability of a serving base station. The number of active resources may be adjusted to increase the amount of time the mobile device is in an all-waits period, where its processors are all idle at the same time. Increasing the all-waits time increases power savings. The mobile device may reduce the number of active resources to reduce power consumption or may increase the number of active resources temporarily in order to increase an all-waits period. The mobile device may also operate in a low power state by adjusting its active resources and operating at a reduced data rate, which is communicated to a base station.

    Abstract translation: 在多线程处理器移动设备中，通过将多个活动处理资源与服务基站的数据速率能力相匹配来降低功耗。 可以调整活动资源的数量以增加移动设备处于等待时间周期的时间量，其中其处理器同时处于空闲状态。 增加等待时间可以节省电力。 移动设备可以减少活动资源的数量以减少功耗，或者可以临时增加活动资源的数量以便增加全等待周期。 移动设备还可以通过调整其活动资源并以降低的数据速率操作而在低功率状态下操作，该数据速率被传送到基站。

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