公开(公告)号：US08452351B2

公开(公告)日：2013-05-28

申请号：US12131387

申请日：2008-06-02

Applicant: Tom Chin ,  Shan Qing ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Shan Qing ,  Kuo-Chun Lee

IPC: H04B1/38 ,  H04M1/00

CPC classification number: H04W52/0216 ,  Y02D70/146

Abstract: A base station may be configured so that it operates in accordance with certain MAP transmission rules that may enable mobile stations to save battery power in certain situations. Upon receiving a MAP message, a mobile station may determine whether there is a burst allocated for the mobile station in the current frame by determining the value of at least one of the following: an idle users bit in the SUB-MAP pointer information element (IE), and a sleep users bit in the SUB-MAP pointer IE. The mobile station may discontinue processing of the MAP message and power down one or more components of the mobile station if there is not a burst allocated for the mobile station in the current frame.

Abstract translation: 基站可以被配置为使得其根据某些MAP传输规则进行操作，这些规则可以使移动台能够在某些情况下节省电池电力。 在接收到MAP消息时，移动台可以通过确定以下中的至少一个来确定当前帧中是否存在为移动台分配的突发：SUB-MAP指针信息元素中的空闲用户比特 IE）和睡眠用户位在SUB-MAP指针IE中。 如果在当前帧中没有为移动台分配的脉冲串，则移动台可以停止对MAP消息的处理并关闭移动站的一个或多个组件。

公开(公告)号：US20100190502A1

公开(公告)日：2010-07-29

申请号：US12358996

申请日：2009-01-23

Applicant: Shan Qing ,  Carl Guangming Shi ,  Tom Chin

Inventor： Shan Qing ,  Carl Guangming Shi ,  Tom Chin

IPC: H04W40/00

CPC classification number: H04W48/12 ,  H04W48/20

Abstract: Certain embodiments of the present disclosure provide techniques for re-directing a mobile station to perform network re-entry through a neighbor base station. A current serving BS may re-direct the MS to a neighbor BS with a message containing configuration information allowing the MS to communicate with the target BS without a lengthy scan procedure.

Abstract translation: 本公开的某些实施例提供了用于重新定向移动台以通过相邻基站执行网络重新进入的技术。 当前服务BS可以使用包含允许MS与目标BS通信的配置信息的消息，将MS重定向到相邻BS，而不需要冗长的扫描过程。

公开(公告)号：US20100105389A1

公开(公告)日：2010-04-29

申请号：US12260377

申请日：2008-10-29

Applicant: Tom Chin ,  Shan Qing ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Shan Qing ,  Kuo-Chun Lee

IPC: H04W36/00

CPC classification number: H04W36/08 ,  H04W24/00 ,  H04W68/00

Abstract: Certain embodiments of the present disclosure provide a technique that allows a mobile station (MS) to proactively perform a handover during an idle mode. For example, during listening intervals of an idle mode, the MS may scan neighboring base stations (BSs) and proactively handover to a target BS. The MS may be able to synchronize frame numbers with the target BS before missing a page.

Abstract translation: 本公开的某些实施例提供了允许移动站（MS）在空闲模式期间主动执行切换的技术。 例如，在空闲模式的监听间隔期间，MS可以扫描相邻基站（BS）并主动切换到目标BS。 在丢失页面之前，MS可能能够与目标BS同步帧号。

公开(公告)号：US20120117084A1

公开(公告)日：2012-05-10

申请号：US13258495

申请日：2010-01-25

Applicant: Liang Tang ,  Shan-Qing Li ,  Lei Wang ,  Ke-Yan Liu ,  Wei Liu

Inventor： Liang Tang ,  Shan-Qing Li ,  Lei Wang ,  Ke-Yan Liu ,  Wei Liu

IPC: G06F17/30

CPC classification number: G06T7/246

Abstract: Embodiments of the present invention relate to a data processing method comprising the steps of processing a first sample set associated with first results of tracking a target in a number of image frames using a first object classifier arranged to operate according to a first feature and processing a second sample set associated with second results of tracking the target in said number of image frames using a second object classifier arrange to operate according to a second feature, and using at least one of the first and second tracking results to influence at least one particle filter adapted to influence at least one of subsequent first and second tracking results.

Abstract translation: 本发明的实施例涉及一种数据处理方法，包括以下步骤：使用布置为根据第一特征进行操作的第一对象分类器来处理与在多个图像帧中跟踪目标的第一结果相关联的第一样本集，并处理 第二样本集合，其与使用安排按照第二特征进行操作的第二对象分类器相关联地跟踪所述数量的图像帧中的目标的第二结果，以及使用第一和第二跟踪结果中的至少一个来影响至少一个粒子滤波器 适于影响随后的第一和第二跟踪结果中的至少一个。

公开(公告)号：US08112650B2

公开(公告)日：2012-02-07

申请号：US12211876

申请日：2008-09-17

Applicant: Shan Qing ,  Tom Chin

Inventor： Shan Qing ,  Tom Chin

IPC: G06F1/00 ,  G06F1/26 ,  G06F1/32 ,  G08C17/00 ,  H04K3/00 ,  H04H60/21 ,  H04H60/61 ,  H04H20/71

CPC classification number: H04W24/00 ,  H04W52/0229 ,  Y02D70/146

Abstract: Methods and apparatus for re-acquiring a WiMAX network after a relatively long power saving mode (e.g., sleep or idle mode) using a “pre-wakeup” scheme are provided. According to this pre-wakeup scheme, a mobile station (MS) may power up receiving circuitry to search for the current channel or, if unsuccessful, a neighbor channel. After a successful network search during sleep mode, the MS may return to sleep for the remainder of the sleep window until the circuitry is powered up a second time to wakeup and then listen for an expected message. By pre-waking up and searching before waking up for the expected message, the MS may counteract the effects of the potential error in the local oscillator frequency accumulated during the long sleep mode. In this manner, the message miss rate may be reduced, thereby saving power and extending the time in which the MS may operate between battery rechargings.

Abstract translation: 提供了在使用“预先唤醒”方案的相对长的省电模式（例如，睡眠或空闲模式）之后重新获取WiMAX网络的方法和装置。 根据该预先唤醒方案，移动台（MS）可以为接收电路供电以搜索当前信道，或者如果不成功，则邻居信道。 在休眠模式下成功进行网络搜索后，MS可以在睡眠窗口的其余部分返回休眠状态，直到电路第二次上电并唤醒预期消息。 在唤醒预期消息之前，通过预醒和搜索，MS可以抵消在长睡眠模式期间累积的本地振荡器频率中的潜在误差的影响。 以这种方式，可以减少消息丢失率，从而节省电力并延长MS可以在电池充电之间操作的时间。

公开(公告)号：US20090298527A1

公开(公告)日：2009-12-03

申请号：US12131387

申请日：2008-06-02

Applicant: Tom Chin ,  Shan Qing ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Shan Qing ,  Kuo-Chun Lee

IPC: H04B7/00

CPC classification number: H04W52/0216 ,  Y02D70/146

Abstract: A base station may be configured so that it operates in accordance with certain MAP transmission rules that may enable mobile stations to save battery power in certain situations. Upon receiving a MAP message, a mobile station may determine whether there is a burst allocated for the mobile station in the current frame by determining the value of at least one of the following: an idle users bit in the SUB-MAP pointer information element (IE), and a sleep users bit in the SUB-MAP pointer IE. The mobile station may discontinue processing of the MAP message and power down one or more components of the mobile station if there is not a burst allocated for the mobile station in the current frame.

Abstract translation: 基站可以被配置为使得其根据某些MAP传输规则进行操作，这些规则可以使移动台能够在某些情况下节省电池电力。 在接收到MAP消息时，移动台可以通过确定以下中的至少一个来确定当前帧中是否存在为移动台分配的突发：SUB-MAP指针信息元素中的空闲用户比特 IE）和睡眠用户位在SUB-MAP指针IE中。 如果在当前帧中没有为移动台分配的脉冲串，则移动台可以停止对MAP消息的处理并关闭移动站的一个或多个组件。

公开(公告)号：US20090296934A1

公开(公告)日：2009-12-03

申请号：US12127377

申请日：2008-05-27

Applicant: Shan Qing ,  Tom Chin

Inventor： Shan Qing ,  Tom Chin

IPC: H04L9/06

CPC classification number: H04W12/04 ,  H04L63/068 ,  H04W36/0038 ,  Y02D70/146

Abstract: Certain embodiments allow security keys to be maintained across mobile device states, or communication events, such as hand-over, and system idle and sleep power savings modes. By monitoring the lifetime of security keys, keys may be refreshed in an effort to ensure key lifetimes will not expire during a hand-over process or other device unavailable state.

Abstract translation: 某些实施例允许跨越移动设备状态或通信事件（例如切换，以及系统空闲和睡眠功率节省模式）来维护安全密钥。 通过监视安全密钥的生命周期，可以刷新密钥以努力确保密钥生命期在切换过程或其他设备不可用状态期间不会过期。

公开(公告)号：US20090296616A1

公开(公告)日：2009-12-03

申请号：US12127387

申请日：2008-05-27

Applicant: Patrick Lim ,  Shan Qing ,  Tom Chin

Inventor： Patrick Lim ,  Shan Qing ,  Tom Chin

IPC: G08C17/00

CPC classification number: H04W52/0229 ,  Y02D70/146 ,  Y02D70/23

Abstract: Techniques presented herein allow a wireless device, (e.g., a mobile station, MS) to automatically enter a low power state when detecting silence based on monitored VoIP transmissions. Automatically entering the low power state may help the wireless device conserve power. In addition, for certain types of scheduling services in which bandwidth is allocated to the wireless device from within a system (e.g., Unsolicited Grant Service or extended real time polling service), automatically entering the low power state when silence is detected may also free up bandwidth (i.e., that would have otherwise been allocated to the wireless device entering the low power state) for allocation to other wireless devices in the system.

Abstract translation: 本文中提供的技术允许无线设备（例如，移动站，MS）在基于监视的VoIP传输检测静音时自动进入低功率状态。 自动进入低功耗状态可能有助于无线设备节省电力。 此外，对于某些类型的调度服务，其中系统内的带宽被分配给无线设备（例如，非请求授权服务或扩展实时轮询服务），当检测到静音时自动进入低功率状态也可以释放 带宽（即否则将分配给进入低功率状态的无线设备）用于分配给系统中的其他无线设备。

公开(公告)号：US20090285177A1

公开(公告)日：2009-11-19

申请号：US12123410

申请日：2008-05-19

Applicant: Tom Chin ,  Shan Qing

Inventor： Tom Chin ,  Shan Qing

IPC: H04Q7/20 ,  H04J13/00

CPC classification number: H04W36/0083 ,  H04L5/0007 ,  H04W36/30

Abstract: Methods and apparatus for ranging with one or more neighboring sectors during normal operation of a mobile station (MS) with its serving sector are provided. The ranging results may be frequently updated in an effort to accelerate the handover process to another base station (BS) providing coverage for one of the neighboring sectors.

Abstract translation: 提供了在具有其服务扇区的移动站（MS）的正常操作期间与一个或多个相邻扇区进行测距的方法和装置。 可以频繁地更新测距结果，以努力将切换过程加速到为相邻扇区之一提供覆盖的另一个基站（BS）。

公开(公告)号：US08797928B2

公开(公告)日：2014-08-05

申请号：US12127387

申请日：2008-05-27

Applicant: Patrick Lim ,  Shan Qing ,  Tom Chin

Inventor： Patrick Lim ,  Shan Qing ,  Tom Chin

IPC: G08C17/00

CPC classification number: H04W52/0229 ,  Y02D70/146 ,  Y02D70/23

Abstract: Techniques presented herein allow a wireless device, (e.g., a mobile station, MS) to automatically enter a low power state when detecting silence based on monitored VoIP transmissions. Automatically entering the low power state may help the wireless device conserve power. In addition, for certain types of scheduling services in which bandwidth is allocated to the wireless device from within a system (e.g., Unsolicited Grant Service or extended real time polling service), automatically entering the low power state when silence is detected may also free up bandwidth (i.e., that would have otherwise been allocated to the wireless device entering the low power state) for allocation to other wireless devices in the system.

Abstract translation: 本文中提供的技术允许无线设备（例如，移动站，MS）在基于监视的VoIP传输检测静音时自动进入低功率状态。 自动进入低功耗状态可能有助于无线设备节省电力。 此外，对于某些类型的调度服务，其中系统内的带宽被分配给无线设备（例如，非请求授权服务或扩展实时轮询服务），当检测到静音时自动进入低功率状态也可以释放 带宽（即否则将分配给进入低功率状态的无线设备）用于分配给系统中的其他无线设备。