公开(公告)号：US09100880B2

公开(公告)日：2015-08-04

申请号：US12698269

申请日：2010-02-02

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

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

IPC: H04W36/00 ,  H04W28/24 ,  H04W36/14 ,  H04W36/26

CPC classification number: H04W36/0044 ,  H04W28/24 ,  H04W36/14 ,  H04W36/26

Abstract: This disclosure provides methods and systems for translating quality of service (QoS) parameters of a first radio access technology (RAT), e.g., Worldwide Interoperability for Microwave Access (WiMAX), to QoS parameters of a second RAT, e.g., code division multiple access (CDMA) high rate packet data (HRPD). The methods and systems facilitate a handover by a multi-mode mobile station or other wireless device from the first RAT to the second RAT and vice versa.

Abstract translation: 本公开提供了用于将第一无线电接入技术（RAT）的服务质量（QoS）参数（例如，全球微波接入互操作性（WiMAX））转换到第二RAT的QoS参数的方法和系统，例如码分多址 （CDMA）高速率分组数据（HRPD）。 所述方法和系统便于多模式移动站或其他无线设备从第一RAT到第二RAT的切换，反之亦然。

公开(公告)号：US09084262B2

公开(公告)日：2015-07-14

申请号：US12964496

申请日：2010-12-09

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

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

IPC: H04W4/00 ,  H04W76/04 ,  H04W36/00 ,  H04W88/06

CPC classification number: H04W76/048 ,  H04W36/0088 ,  H04W76/28 ,  H04W88/06

Abstract: Wireless communication in a radio access network may be implemented where a user equipment (UE) sends a hold signal to a Node B indicating that data transmission to the UE is to be put on hold. The UE may resume data transmission from the Node B by sending a resume signal to the Node B. During the hold in transmission, the UE may measure a GSM network to assist in handover of the UE between a TD-SCDMA network and a GSM network.

Abstract translation: 可以实现无线电接入网络中的无线通信，其中用户设备（UE）向节点B发送指示向UE的数据传输将被保持的保持信号。 UE可以通过向节点B发送恢复信号来恢复从节点B的数据传输。在传输期间，UE可以测量GSM网络以帮助UE在TD-SCDMA网络和GSM网络之间切换 。

公开(公告)号：US09084151B2

公开(公告)日：2015-07-14

申请号：US12910419

申请日：2010-10-22

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

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

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: Wireless communication in a multicarrier radio access network may be implemented where a user equipment (UE) maintains communication with various carrier frequencies in the multicarrier network. The UE will receive an indication from a node B to measure a signal quality on one of a number of carrier frequencies in the network. The UE will then measure the signal quality on the carrier frequency based on measurements using a downlink synchronization code transmitted by the node B on the downlink pilot channel of the carrier frequencies in the multicarrier network. The UE may then report the channel quality back to the node B.

Abstract translation: 可以在用户设备（UE）维持与多载波网络中的各种载波频率的通信的情况下实现多载波无线电接入网络中的无线通信。 UE将从节点B接收指示，以测量网络中多个载波频率之一上的信号质量。 然后，UE将基于在多载波网络中的载波频率的下行链路导频信道上使用由节点B发送的下行链路同步码的测量来测量载波频率上的信号质量。 然后，UE可以将信道质量报告回节点B.

公开(公告)号：US09072071B2

公开(公告)日：2015-06-30

申请号：US12123400

申请日：2008-05-19

Applicant: Tom Chin ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Kuo-Chun Lee

IPC: H04W4/00 ,  H04W68/12

CPC classification number: H04W68/12

Abstract: A method and apparatus for allowing a dual-mode mobile device to communicate with a CDMA network without switching from an OFDMA network are provided. For certain embodiments, an OFDMA gateway component may serve as an interface between the OFDMA network and CDMA network, detecting a CDMA message targeting the mobile device and, in response, generating an OFDMA message containing information regarding the CDMA message.

Abstract translation: 提供了一种用于允许双模式移动设备与CDMA网络通信而不从OFDMA网络切换的方法和装置。 对于某些实施例，OFDMA网关组件可以用作OFDMA网络和CDMA网络之间的接口，检测针对移动设备的CDMA消息，并且作为响应，生成包含关于CDMA消息的信息的OFDMA消息。

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。

公开(公告)号：US08948126B2

公开(公告)日：2015-02-03

申请号：US12977546

申请日：2010-12-23

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

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

IPC: H04W4/00 ,  H04J3/00 ,  H04W36/00 ,  H04W36/14

CPC classification number: H04W36/0088 ,  H04W36/14

Abstract: Certain aspects of the present disclosure propose techniques for performing a time division duplex-long term evolution (TDD-LTE) measurement in a time division synchronous code division multiple access (TD-SCDMA) system. Certain aspects provide a method that generally includes obtaining measurements of downlink (DL) transmission from a base station (BS) of a second radio access technology (RAT), maintaining uplink (UL) transmission with a BS of a first RAT while obtaining the measurements, and performing network acquisition operations with the BS of the second RAT based on the measurements.

Abstract translation: 本公开的某些方面提出了用于在时分同步码分多址（TD-SCDMA）系统中执行时分双工 - 长期演进（TDD-LTE）测量的技术。 某些方面提供了一种方法，其通常包括获得来自第二无线电接入技术（RAT）的基站（BS）的下行链路（DL）传输的测量，在获得测量的同时，与第一RAT的BS保持上行链路（UL）传输 并且基于所述测量与所述第二RAT的BS执行网络获取操作。

公开(公告)号：US08937900B2

公开(公告)日：2015-01-20

申请号：US12964487

申请日：2010-12-09

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

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

IPC: H04B7/204 ,  C07D401/06 ,  H04L5/00 ,  H04W4/00

CPC classification number: C07D401/06 ,  H04L5/001 ,  H04L5/0016 ,  H04L5/0019 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0053 ,  H04W4/00

Abstract: Wireless communication in a multicarrier radio access network, such as a (TD-SCDMA) network, may be implemented where a user equipment (UE) maintains communication over various carrier frequencies in the multicarrier network. The UE will receive a downlink pilot channel transmitted on every subframe on a primary carrier frequency. The UE will also receive a downlink pilot channel transmitted on less than every subframe on a secondary carrier frequency The downlink pilot channel is sent in subframes on the secondary carrier frequencies using a particular period and offset to reduce or minimize interference.

Abstract translation: 可以实现诸如（TD-SCDMA）网络的多载波无线电接入网络中的无线通信，其中用户设备（UE）维护在多载波网络中的各种载波频率上的通信。 UE将接收在主载波频率上的每个子帧上发送的下行链路导频信道。 UE还将接收在次载波频率上的小于每个子帧上发送的下行链路导频信道。使用特定周期和偏移量，在次载波频率上的子帧中发送下行链路导频信道，以减少或最小化干扰。

公开(公告)号：US08825056B2

公开(公告)日：2014-09-02

申请号：US13252593

申请日：2011-10-04

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

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

IPC: H04W36/00

CPC classification number: H04W36/22

Abstract: Certain aspects of the present disclosure provide methods and apparatus that may help alleviate load conditions by taking action to select one or more mobile stations (MSs) for handover to a neighbor base station are provided.

Abstract translation: 提供本公开的某些方面提供了可以通过采取行动来选择用于切换到相邻基站的一个或多个移动台（MS）来帮助减轻负载条件的方法和装置。

公开(公告)号：US08797903B2

公开(公告)日：2014-08-05

申请号：US13505437

申请日：2010-03-22

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

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

IPC: G08C15/00 ,  H04J3/00 ,  H04L12/43 ,  H04W56/00 ,  H04W52/58 ,  H04W72/04 ,  H04W52/14

CPC classification number: H04W56/0005 ,  H04W52/143 ,  H04W52/58 ,  H04W72/0406

Abstract: Certain aspects of the present disclosure propose techniques for utilizing synchronization shift (SS) bits in Time Division Synchronous Code Division Multiple Access (TD-SCDMA) based uplink communications. The SS bits can be used for various purposes different from indicating timing of transmissions from a Node B to a user equipment.

Abstract translation: 本公开的某些方面提出了用于在基于时分同步码分多址（TD-SCDMA）的上行链路通信中利用同步移位（SS）比特的技术。 SS位可以用于与指示从节点B到用户设备的传输定时不同的各种目的。

公开(公告)号：US08743826B2

公开(公告)日：2014-06-03

申请号：US12246474

申请日：2008-10-06

Applicant: Tom Chin ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Kuo-Chun Lee

IPC: H04W4/00

CPC classification number: H04W36/0094

Abstract: A method for scanning for neighbor base stations in a time synchronous wireless communication system may be implemented by a mobile station. The method may include detecting a serving base station preamble index that is transmitted by a serving base station in a subcarrier subset during a frame. The method may also include using the detected serving base station preamble index to determine a signal quality measurement for the serving base station. The method may also include detecting at least one neighbor base station preamble index that is transmitted by a neighbor base station in another subcarrier subset transmitted during the same frame. The method may further include using the detected neighbor base station preamble index to determine a signal quality measurement for the neighbor base station.

Abstract translation: 用于在时间同步无线通信系统中扫描相邻基站的方法可以由移动台来实现。 该方法可以包括在帧期间检测由服务基站在子载波子集中发送的服务基站前导索引。 该方法还可以包括使用检测到的服务基站前导索引来确定服务基站的信号质量测量。 该方法还可以包括检测由相邻基站在同一帧期间发送的另一子载波子集中发送的至少一个相邻基站前导索引。 该方法还可以包括使用检测到的相邻基站前导索引来确定相邻基站的信号质量测量。