公开(公告)号：US20100290375A1

公开(公告)日：2010-11-18

申请号：US12778042

申请日：2010-05-11

Applicant: Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

IPC: H04W36/00 ,  H04J1/00

CPC classification number: H04W36/0055 ,  H04W68/00 ,  H04W72/0406 ,  H04W72/0453 ,  H04W72/0486

Abstract: Certain embodiments of the present disclosure provide a method for changing an FDD group during ranging or network entry procedures for the frequency division duplex (FDD) WiMAX systems.

Abstract translation: 本公开的某些实施例提供了一种用于在针对频分双工（FDD）WiMAX系统的测距或网络输入过程期间改变FDD组的方法。

公开(公告)号：US20100267410A1

公开(公告)日：2010-10-21

申请号：US12425529

申请日：2009-04-17

Applicant: Tom Chin ,  Kuo-Chun Lee ,  Guangming Carl Shi

Inventor： Tom Chin ,  Kuo-Chun Lee ,  Guangming Carl Shi

IPC: H04B7/00

CPC classification number: H04W60/00 ,  H04W52/0216 ,  H04W76/28 ,  H04W88/06 ,  Y02D70/1242 ,  Y02D70/146

Abstract: Embodiments of the present disclosure may provide a method of managing multi-mode operations such that a multi-mode MS may utilize the WiMAX sleep mode for monitoring the paging intervals of other supported radio access technologies. For example, certain embodiments may enable the MS to determine a set of WiMAX sleep mode parameters that align a WiMAX sleep window with a CDMA page listening window. Additionally, certain embodiments may provide enhanced MOB_SLP-REQ and MOB_SLP-RSP messages enabling the multi-mode MS to establish a WiMAX sleep mode based on the previously determined WiMAX sleep mode parameters. As a result, embodiments of the present disclosure may enable an MS to manage multi-mode operations, such that the MS 430 may better employ the WiMAX sleep mode for switching from the WiMAX network to the CDMA network to listen for CDMA paging.

Abstract translation: 本公开的实施例可以提供一种管理多模式操作的方法，使得多模式MS可以利用WiMAX睡眠模式来监视其他支持的无线电接入技术的寻呼间隔。 例如，某些实施例可使得MS能够确定将WiMAX睡眠窗口与CDMA页面监听窗口对齐的一组WiMAX睡眠模式参数。 另外，某些实施例可以提供增强的MOB_SLP-REQ和MOB_SLP-RSP消息，使得多模式MS能够基于先前确定的WiMAX睡眠模式参数来建立WiMAX睡眠模式。 结果，本公开的实施例可以使得MS能够管理多模式操作，使得MS 430可以更好地采用WiMAX休眠模式来从WiMAX网络切换到CDMA网络以监听CDMA寻呼。

公开(公告)号：US20100238898A1

公开(公告)日：2010-09-23

申请号：US12405233

申请日：2009-03-17

Applicant: Tom Chin ,  Guangming Carl Shi ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Guangming Carl Shi ,  Kuo-Chun Lee

IPC: H04W36/00

CPC classification number: H04W36/0005 ,  H04W36/0033

Abstract: A mobile station may send a first handover indication message to a serving base station. The first handover indication message may include a first resource retain time. The mobile station may start a resource retaining timer using the first resource retain time. The mobile station may perform handover procedures. The mobile station may determine whether the resource retaining timer is within a threshold of expiring. The mobile station may send a second handover indication message to the serving base station if the resource retaining timer is within the threshold of expiring.

Abstract translation: 移动台可以向服务基站发送第一切换指示消息。 第一切换指示消息可以包括第一资源保留时间。 移动台可以使用第一资源保留时间来启动资源保持定时器。 移动台可以执行切换过程。 移动台可以确定资源保持定时器是否在超时阈值之内。 如果资源保持定时器在超时阈值之内，则移动站可以向服务基站发送第二切换指示消息。

公开(公告)号：US20100232328A1

公开(公告)日：2010-09-16

申请号：US12706347

申请日：2010-02-16

Applicant: Guangming Carl Shi ,  Tom Chin ,  Yu Wang ,  Wei Zhang ,  Kuo-Chun Lee

Inventor： Guangming Carl Shi ,  Tom Chin ,  Yu Wang ,  Wei Zhang ,  Kuo-Chun Lee

IPC: H04W52/02

CPC classification number: H04W52/0225 ,  H04W36/08 ,  Y02D70/146

Abstract: Certain embodiments of the present disclosure provide a method and apparatus for efficient reactivation of a previously exited sleep mode. The proposed method may send a request for reactivation of the sleep mode along with the handover cancellation message to the serving base station. For certain embodiments, the request may include a set of sleep mode parameters used in the previously exited sleep mode.

Abstract translation: 本公开的某些实施例提供了一种用于有效地重新激活先前退出的睡眠模式的方法和装置。 所提出的方法可以向服务基站发送重新激活睡眠模式的请求以及切换取消消息。 对于某些实施例，该请求可以包括在先前退出的睡眠模式中使用的一组睡眠模式参数。

公开(公告)号：US20100215026A1

公开(公告)日：2010-08-26

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。

公开(公告)号：US20100189020A1

公开(公告)日：2010-07-29

申请号：US12358706

申请日：2009-01-23

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

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

IPC: G08C17/02

CPC classification number: H04W76/27 ,  H04W52/0216 ,  Y02D70/146

Abstract: Techniques for an MS to establish one or more default service flows, after entering a WiMAX network are provided. The techniques presented herein may enable the MS to maintain said one or more default service flows during the sleep mode. The one or more default service flow may be utilized in quickly establishing a connection between a WiMAX BS and the MS following the sleep mode.

Abstract translation: 提供了在进入WiMAX网络之后MS建立一个或多个默认服务流的技术。 本文中呈现的技术可使得MS能够在睡眠模式期间维护所述一个或多个默认服务流。 在睡眠模式之后，一个或多个默认服务流可用于在WiMAX BS和MS之间快速建立连接。

公开(公告)号：US20100177709A1

公开(公告)日：2010-07-15

申请号：US12351799

申请日：2009-01-09

Applicant: Jong Ro Park ,  Chun Woo Lee ,  Doo Seok Kim ,  Kyoung Cheol Oh ,  Kuo-Chun Lee ,  Tom Chin

Inventor： Jong Ro Park ,  Chun Woo Lee ,  Doo Seok Kim ,  Kyoung Cheol Oh ,  Kuo-Chun Lee ,  Tom Chin

IPC: H04W74/04 ,  H04W16/24

CPC classification number: H04W72/1268 ,  H04W72/1236

Abstract: Certain embodiments of the present disclosure proposes a flexible method for scheduling of an uplink transmission simultaneously considering all active connections of a mobile station. A decision on scheduling priority can be made based on a metric that comprises QoS parameters and current traffic measurements. The weight factors may be applied for every QoS parameter per schedule type providing flexibility of the scheduling algorithm. The proposed scheduling algorithm may be applied to satisfy different QoS requirements for each service provider and application by changing weight factors if required.

Abstract translation: 本公开的某些实施例提出了一种灵活的方法，用于同时考虑移动台的所有活动连接来调度上行链路传输。 可以基于包括QoS参数和当前流量测量的度量来做出关于调度优先级的决定。 权重因子可以应用于每个调度类型的每个QoS参数，提供调度算法的灵活性。 所提出的调度算法可以被应用以通过根据需要改变权重因子来满足每个服务提供商和应用的不同QoS要求。

公开(公告)号：US20100157796A1

公开(公告)日：2010-06-24

申请号：US12337633

申请日：2008-12-18

Applicant: Tom Chin ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Kuo-Chun Lee

IPC: H04L12/26

CPC classification number: H04W74/085 ,  H04W74/0866

Abstract: Certain embodiments of the present disclosure provide an adaptive technique to determine size of a ranging back-off window according to a load of ranging channel. By applying an adaptive increase of the back-off window size, a probability of collision between ranging codes within a same transmission opportunity can be alleviated, and the ranging channel load can be decreased more efficiently than in the case of a standard non-adaptive back-off procedure

Abstract translation: 本公开的某些实施例提供一种根据测距信道的负载来确定测距退避窗口的大小的自适应技术。 通过应用后退窗口大小的自适应增加，可以减轻相同传输机会内的测距码之间的冲突概率，并且可以比在标准非自适应背景的情况下更有效地降低测距信道负载 过程

公开(公告)号：US20100128652A1

公开(公告)日：2010-05-27

申请号：US12575461

申请日：2009-10-07

Applicant: Chun Woo Lee ,  Doo Seok Kim ,  Guangming Carl Shi ,  Jong-Ro Park ,  Kyoung Cheol Oh ,  Kuo-Chun Lee ,  Tom Chin

Inventor： Chun Woo Lee ,  Doo Seok Kim ,  Guangming Carl Shi ,  Jong-Ro Park ,  Kyoung Cheol Oh ,  Kuo-Chun Lee ,  Tom Chin

IPC: H04B7/14

CPC classification number: H04L1/1607 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887

Abstract: Embodiments of the present disclosure provide techniques for processing a HARQ data burst and/or a HARQ ACK message in the event a HARQ ACK message falls within a scanning or an unavailable interval of an MS. For certain embodiments, a HARQ ACK message may be postponed if it falls within the scanning or the unavailable interval of the mobile station. For certain embodiments, the HARQ data burst transmission may be postponed if the corresponding HARQ ACK message falls within a scanning or an unavailable interval of the mobile station. For certain embodiments, the HARQ ACK may be transmitted or received even if it falls within the scanning or the unavailable interval of the mobile station. However, the HARQ ACK message may not be processed during the scanning/unavailable interval.

Abstract translation: 本公开的实施例提供了在HARQ ACK消息落在MS的扫描或不可用间隔内的情况下用于处理HARQ数据突发和/或HARQ ACK消息的技术。 对于某些实施例，如果HARQ ACK消息落在移动台的扫描或不可用间隔内，则可以推迟HARQ ACK消息。 对于某些实施例，如果对应的HARQ ACK消息落在移动台的扫描或不可用间隔内，则可以推迟HARQ数据突发传输。 对于某些实施例，即使HARQ落在移动站的扫描或不可用间隔内，也可以发送或接收HARQ ACK。 然而，在扫描/不可用间隔期间可能不处理HARQ ACK消息。

公开(公告)号：US20100124901A1

公开(公告)日：2010-05-20

申请号：US12405231

申请日：2009-03-17

Applicant: Guangming Carl Shi ,  Wei Zhang ,  Tom Chin ,  Kuo-Chun Lee

Inventor： Guangming Carl Shi ,  Wei Zhang ,  Tom Chin ,  Kuo-Chun Lee

IPC: H04M11/04 ,  H04W36/00

CPC classification number: H04W4/90 ,  H04W36/14 ,  H04W76/34 ,  H04W76/50 ,  H04W88/06

Abstract: Certain embodiments of the present disclosure relate to methods for handling an emergency call along with its position location in the WiMAX network, and for performing a handover of the emergency call for a multi-mode mobile station that supports multiple wireless standards.

Abstract translation: 本公开的某些实施例涉及用于处理紧急呼叫及其在WiMAX网络中的位置位置的方法，并且用于对支持多种无线标准的多模式移动台执行紧急呼叫的切换。