公开(公告)号：US08594072B2

公开(公告)日：2013-11-26

申请号：US12850375

申请日：2010-08-04

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

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

IPC: H04J3/06

CPC classification number: H04W56/0005 ,  H04W56/0045

Abstract: Certain aspects of the present disclosure propose techniques for improving synchronization shift command convergence in Time Division Synchronous Code Division Multiple Access (TD-SCDMA) uplink synchronization.

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）上行链路同步中改善同步移位命令收敛的技术。

公开(公告)号：US08565061B2

公开(公告)日：2013-10-22

申请号：US13527279

申请日：2012-06-19

Applicant: Tom Chin ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Kuo-Chun Lee

IPC: H04J11/00 ,  H04B7/204 ,  H04B7/208 ,  H04W4/00

CPC classification number: H04L5/0007 ,  H04W36/18

Abstract: Methods and apparatus for establishing multiple connections between a wireless device and multiple base stations and transferring data using these connections via different segments of an orthogonal frequency division multiple access (OFDMA) frame are provided. The multiple connections may be used for multi-way (e.g., three-way) concurrent processing, multi-way (e.g., three-way) handover, or a hybrid between concurrent processing and multi-way handover in an effort to increase data throughput for the wireless device.

Abstract translation: 提供了用于在无线设备和多个基站之间建立多个连接并且使用经由正交频分多址（OFDMA）帧的不同段的这些连接来传送数据的方法和装置。 多个连接可以用于多路（例如，三路）并发处理，多路（例如三路）切换，或并行处理和多路切换之间的混合，以增加数据吞吐量 用于无线设备。

公开(公告)号：US20130201963A1

公开(公告)日：2013-08-08

申请号：US13516656

申请日：2010-04-26

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

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

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W36/0055 ,  H04W36/0088 ,  H04W36/14

Abstract: Wireless communication is implemented by a multi-mode user equipment (UE). The method includes receiving cross reference timing information indicating a relationship between Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) timing and GSM timing. The method further includes acquiring a Global System for Mobile communications (GSM) signal from at least one GSM cell, based on the cross reference timing information. The UE can handover to a selected GSM cell based on the measurements of the acquired GSM cell(s).

Abstract translation: 无线通信由多模式用户设备（UE）实现。 该方法包括接收指示时分同步码分多址（TD-SCDMA）定时与GSM定时之间关系的交叉参考定时信息。 该方法还包括基于交叉参考定时信息从至少一个GSM小区获取全球移动通信系统（GSM）信号。 UE可以基于获取的GSM小区的测量来切换到所选择的GSM小区。

公开(公告)号：US20130109385A1

公开(公告)日：2013-05-02

申请号：US13287952

申请日：2011-11-02

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

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

IPC: H04W36/14

CPC classification number: H04W36/0066

Abstract: A method for transitioning across multiple radio access technologies is provided. The method comprises associating a first base station identification with a first radio access technology and associating a second base station identification with a second radio access technology. A co-layered relationship is then established between the first base station and first radio access technology and the second base station identification and second radio access technology and stored in a storage device, such as a memory, using the base station identification. The mobile device then searches for the co-layered relationship using the base station identification as a key and then retrieves the stored co-layer relationship. Once the mobile station has retrieved the stored co-layer relationship it utilizes the co-layered relationship to transition from the first radio access technology to the second radio access technology.

Abstract translation: 提供了一种用于跨多个无线电接入技术的转换的方法。 该方法包括将第一基站标识与第一无线电接入技术相关联，并将第二基站标识与第二无线电接入技术相关联。 然后，使用基站识别，在第一基站和第一无线电接入技术以及第二基站识别和第二无线电接入技术之间建立共同分层的关系，并将其存储在诸如存储器的存储设备中。 然后，移动设备使用基站标识作为密钥搜索共层关系，然后检索所存储的共层关系。 一旦移动台检索到存储的共层关系，就利用共同层次关系从第一无线电接入技术转移到第二无线电接入技术。

公开(公告)号：US20130109379A1

公开(公告)日：2013-05-02

申请号：US13284708

申请日：2011-10-28

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

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

IPC: H04W24/00

CPC classification number: H04W48/16 ,  H04W28/06 ,  H04W36/0094 ,  H04W64/006 ,  H04W88/08

Abstract: Methods and apparatuses are provided for scanning base stations in wireless communications. The base stations can be scanned in order of distance from a device or a corresponding reference point so that base stations of a shortest distance are measured before those of a longer distance. In addition, scanning of base stations can be ceased according to one or more stopping criteria to improve efficiency of scanning.

Abstract translation: 提供了用于在无线通信中扫描基站的方法和装置。 可以按照与设备或相应参考点的距离的顺序扫描基站，使得在较长距离的基站之前测量最短距离的基站。 此外，可以根据一个或多个停止标准停止基站的扫描，以提高扫描的效率。

公开(公告)号：US20130107859A1

公开(公告)日：2013-05-02

申请号：US13283377

申请日：2011-10-27

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

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

IPC: H04W36/00 ,  H04B7/208 ,  H04B7/216

CPC classification number: H04W36/18 ,  H04W36/0022 ,  H04W36/14

Abstract: Aspects of the present disclosure provide methods for a multi-mode mobile station to continue to receive data from a first radio access technology (RAT) after initiating handover from the first RAT to a second RAT. According to aspects, a mobile station may use first and second receive hardware resources to avoid downlink packet loss during inter-RAT handover.

Abstract translation: 本公开的方面提供了用于多模移动台在启动从第一RAT到第二RAT的切换之后继续从第一无线电接入技术（RAT）接收数据的方法。 根据方面，移动台可以使用第一和第二接收硬件资源来避免在RAT间切换期间的下行链路分组丢失。

公开(公告)号：US20130107721A1

公开(公告)日：2013-05-02

申请号：US13346936

申请日：2012-01-10

Applicant: JUN WANG ,  Srinivasan Balasubramanian ,  Andrea Garavaglia ,  Jack S. Shauh ,  Arvind Swaminathan ,  Gordon Kent Walker ,  Daphna Zeilingold ,  Xiaoxia Zhang ,  Kuo-Chun Lee

Inventor： JUN WANG ,  Srinivasan Balasubramanian ,  Andrea Garavaglia ,  Jack S. Shauh ,  Arvind Swaminathan ,  Gordon Kent Walker ,  Daphna Zeilingold ,  Xiaoxia Zhang ,  Kuo-Chun Lee

IPC: H04W4/06 ,  H04W24/00

CPC classification number: H04W72/005 ,  H04W68/00

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus monitors a page during a current paging cycle on a first frequency. In addition, the apparatus switches to a second frequency after the current paging cycle to receive multicast/broadcast information on the second frequency. Furthermore, the apparatus attempts to receive the multicast/broadcast information on the second frequency before a predetermined time.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该设备在第一频率的当前寻呼周期期间监视页面。 此外，该设备在当前寻呼周期之后切换到第二频率以在第二频率上接收多播/广播信息。 此外，该装置尝试在预定时间之前在第二频率上接收多播/广播信息。

公开(公告)号：US20130072189A1

公开(公告)日：2013-03-21

申请号：US13237675

申请日：2011-09-20

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

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

IPC: H04W36/30

CPC classification number: H04W36/0094 ,  H04B7/0413 ,  H04B17/318 ,  H04B17/382 ,  H04W36/0083 ,  H04W36/14 ,  H04W88/06

Abstract: Methods, systems, and devices are described for concurrently performing handoff-related measurements for neighbor cells using multiple input multiple output (MIMO) antenna resources. In one example, a mobile device is in communication with a serving cell. Handoff-related measurements of first wireless signals from a first neighbor cell are performed. The first wireless signals are received at first MIMO antenna resources of a device. Handoff-related measurements of second wireless signals from a second neighbor cell are performed, as well. The second wireless signals are received at second MIMO antenna resources concurrently with the first wireless signals received at the first MIMO antenna resources. The first handoff-related measurements and the second handoff-related measurements may be performed during a scan interval. A type of handoff-related measurement to perform may be determined based on a determined length of the scan interval.

Abstract translation: 描述了用于使用多输入多输出（MIMO）天线资源同时执行相邻小区的切换相关测量的方法，系统和设备。 在一个示例中，移动设备与服务小区通信。 执行来自第一相邻小区的第一无线信号的切换相关测量。 在设备的第一MIMO天线资源处接收第一无线信号。 也执行来自第二相邻小区的第二无线信号的切换相关测量。 第二无线信号在与第一MIMO天线资源接收的第一无线信号同时在第二MIMO天线资源处被接收。 可以在扫描间隔期间执行第一切换相关测量和第二越区切换相关测量。 可以基于所确定的扫描间隔的长度来确定要执行的切换相关测量的类型。

公开(公告)号：US20120281682A1

公开(公告)日：2012-11-08

申请号：US13508431

申请日：2010-04-12

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

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

IPC: H04W72/04 ,  H04W52/58 ,  H04W56/00

CPC classification number: H04W56/00

Abstract: A method of wireless communication includes receiving a signal associated with a frequency for adjusting timing and adjusting the timing based on the frequency. The frequency is less than once every 8 subframes.

Abstract translation: 一种无线通信方法包括：接收与用于调整定时的频率相关联的信号，并基于频率调整定时。 每八个子帧的频率小于一次。

公开(公告)号：US20120275448A1

公开(公告)日：2012-11-01

申请号：US13505886

申请日：2010-04-07

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

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

IPC: H04W88/06 ,  H04W74/04 ,  H04W68/00

CPC classification number: H04W68/02 ,  H04B7/0413 ,  H04W88/06

Abstract: Certain aspects of the present disclosure propose techniques for resolving paging interval conflicts between two different radio access technology (RAT) paging intervals and for avoiding missing paging messages for a multimode terminal (MMT). Certain aspects provide a method for detecting messages associated with paging, by an MMT supporting multiple-input multiple-output (MIMO), from first and second networks using first and second RATs, such as Time Division Synchronous Code Division Multiple Access (TD-SCDMA) and Code Division Multiple Access (CDMA) 1xRTT (Radio Transmission Technology), Evolution-Data Optimized (EVDO), or Wideband CDMA (WCDMA). The method generally includes using a first MIMO receive chain of the MMT to detect a first message associated with paging from the first network and simultaneously using a second MIMO receive chain of the MMT, different from the first receive chain, to detect a second message associated with paging from the second network.

Abstract translation: 本公开的某些方面提出了用于解决两种不同无线电接入技术（RAT）寻呼间隔之间的寻呼间隔冲突以及用于避免用于多模终端（MMT）的丢失寻呼消息的技术。 某些方面提供一种用于使用第一和第二RAT（例如时分同步码分多址（TD-SCDMA））从第一和第二网络支持多输入多输出（MIMO）的MMT来检测与寻呼相关联的消息的方法 ）和码分多址（CDMA）1xRTT（无线电传输技术），演进数据优化（EVDO）或宽带CDMA（WCDMA）。 该方法通常包括使用MMT的第一MIMO接收链来检测与来自第一网络的寻呼相关联的第一消息，并且同时使用不同于第一接收链的MMT的第二MIMO接收链来检测相关联的第二消息 从第二个网络寻呼。