公开(公告)号：US08446885B2

公开(公告)日：2013-05-21

申请号：US12846674

申请日：2010-07-29

申请人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

发明人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

IPC分类号： H04B7/216 ,  H04J4/00 ,  H04W72/00

CPC分类号： H04W48/16 ,  H04W88/06

摘要： Certain aspects of the present disclosure propose techniques and apparatus of fast system selection for a multimode terminal that can support both Time Division Synchronous Code Division Multiple Access (TD-SCDMA) technology and Global System for Mobile communications (GSM) technology.

摘要翻译： 本公开的某些方面提出了可以支持时分同步码分多址（TD-SCDMA）技术和全球移动通信系统（GSM）技术的多模终端的快速系统选择的技术和装置。

公开(公告)号：US20130107774A1

公开(公告)日：2013-05-02

申请号：US13286087

申请日：2011-10-31

申请人： Yu Wang ,  Kuo-Chun Lee ,  Guangming Shi ,  Tom Chin ,  Ta-yan Siu

发明人： Yu Wang ,  Kuo-Chun Lee ,  Guangming Shi ,  Tom Chin ,  Ta-yan Siu

IPC分类号： H04W52/02

CPC分类号： H04W52/0232 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

摘要： Certain aspects of the present disclosure present methods and apparatus for selecting a power saving mode for a mobile station (MS) in a wireless network. The power saving mode may be selected based on the traffic that is observed at the MS in a predefined duration. Once low overall data traffic is observed, the device may enter a first low power state. If data traffic of a particular type (e.g., not for management or maintenance purposes) is not observed for a predetermined duration, the device may enter a second low power state (deeper than the first low power state).

摘要翻译： 本公开的某些方面提出了用于为无线网络中的移动台（MS）选择功率节省模式的方法和装置。 可以基于在预定义的持续时间内在MS处观察到的流量来选择省电模式。 一旦观察到低的总体数据业务，则设备可能进入第一低功率状态。 如果在预定持续时间内没有观察到特定类型的数据业务（例如，不用于管理或维护目的），则设备可以进入第二低功率状态（比第一低功率状态更深）。

公开(公告)号：US20130095832A1

公开(公告)日：2013-04-18

申请号：US13272184

申请日：2011-10-12

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

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

IPC分类号： H04W36/00

CPC分类号： H04W36/0088 ,  H04B7/0689 ,  H04W36/14 ,  H04W48/16 ,  H04W48/18

摘要： Methods and apparatuses are provided for communicating with multiple base stations in idle or sleep mode communications. During such modes, antennas or related resources of a device can be assigned for receiving signals from a source base station, such as paging or similar signals, or for measuring other base stations. The resource assignment can be determined based on the mode or a related time interval, one or more additional factors, such as a signal quality at the source base station, and/or the like.

摘要翻译： 提供了用于在空闲或睡眠模式通信中与多个基站进行通信的方法和装置。 在这种模式期间，可以分配设备的天线或相关资源用于从源基站接收信号，例如寻呼或类似信号，或用于测量其他基站。 可以基于模式或相关时间间隔来确定资源分配，一个或多个附加因素，例如源基站处的信号质量等。

公开(公告)号：US20120275433A1

公开(公告)日：2012-11-01

申请号：US13510594

申请日：2010-04-05

申请人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

发明人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

IPC分类号： H04W36/00

CPC分类号： H04W36/0005 ,  H04W36/08

摘要： Physical layer bits in a Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) system control a baton handover. A method for enabling a baton handover from a source cell to a target cell includes tuning an uplink from a source channel of the source cell to a target channel of the target cell. The method also includes receiving a physical layer downlink switch command to switch a downlink from the source cell to the target cell. The method further includes tuning the downlink from the source channel of the source cell to the target channel of the target cell, in response to the physical layer downlink switch command, thus implementing the handover from the source cell to the target cell.

摘要翻译： 时分同步码分多址（TD-SCDMA）系统中的物理层位控制接力切换。 用于使得能够从源小区到目标小区的接力切换的方法包括：调整从源小区的源信道到目标小区的目标信道的上行链路。 该方法还包括：接收物理层下行链路切换命令，以将下行链路从源小区切换到目标小区。 该方法还包括响应于物理层下行链路切换命令，调整下行链路从源小区的源信道到目标小区的目标信道，从而实现从源小区到目标小区的切换。

公开(公告)号：US20120269173A1

公开(公告)日：2012-10-25

申请号：US13384184

申请日：2010-05-07

申请人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

发明人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

IPC分类号： H04W36/24 ,  H04W36/00

CPC分类号： H04W68/12 ,  H04W68/00 ,  H04W88/06

摘要： A multimode wireless access terminal is configured to operate in idle mode while registered with a plurality of radio access technologies, for example, a TD-SCDMA network and a WCDMA network, and monitor paging messages, with a reduced likelihood of paging conflicts and missed calls. If the paging conflict is seen at a particular cell, then a cell reselection to another cell may be utilized to change the cell and avoid the conflict. Because the probability of a paging conflict is small due to the short duration of paging indicator messages, the access terminal may have very infrequent paging indicator monitoring conflicts, and when conflicts actually do occur, it is very likely that the UE will find a neighbor cell without conflict.

摘要翻译： 多模无线接入终端被配置为在与多个无线接入技术（例如TD-SCDMA网络和WCDMA网络）一起登记的同时在空闲模式下工作，并且监视寻呼消息，寻呼冲突和未接来电的可能性降低 。 如果在特定小区看到寻呼冲突，则可以利用重新选择另一个小区的小区来改变小区并避免冲突。 由于寻呼指示符消息的持续时间较短，寻呼冲突的概率较小，所以接入终端可能会出现非常罕见的寻呼指示符监控冲突，而当实际发生冲突时，UE很可能会发现相邻小区 没有冲突。

公开(公告)号：US20120264483A1

公开(公告)日：2012-10-18

申请号：US13384179

申请日：2010-03-26

申请人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

发明人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

IPC分类号： H04W68/02 ,  H04W88/06

CPC分类号： H04W68/00 ,  H04W88/06

摘要： Certain aspects of the present disclosure propose techniques for avoiding paging interval conflicts in a multimode terminal (MMT) capable of communicating via at least two different radio access technologies (RATs). Certain aspects provide a method for communicating, by an MMT, with first and second networks via first and second RATs. The method generally includes determining a discontinuous reception (DRX) cycle length of the first network, determining a paging cycle length of the second network, determining—based on the paging cycle length and the DRX cycle length—information associated with a position of a paging interval within the paging cycle length of the second network that avoids overlap between a paging interval of the first network and the paging interval of the second network, and communicating the information to the second network. For some aspects, the information may comprise a set of control channel cycle (CCC) indices.

摘要翻译： 本公开的某些方面提出了用于避免能够经由至少两种不同无线电接入技术（RAT）进行通信的多模终端（MMT）中的寻呼间隔冲突的技术。 某些方面提供了一种通过MMT与第一和第二RAT通信第一和第二网络的方法。 该方法通常包括确定第一网络的不连续接收（DRX）周期长度，确定第二网络的寻呼周期长度，基于寻呼周期长度和与寻呼位置相关联的DRX周期长度信息 间隔在第二网络的寻呼周期长度内，避免第一网络的寻呼间隔和第二网络的寻呼间隔之间的重叠，并将该信息传送到第二网络。 对于一些方面，信息可以包括一组控制信道周期（CCC）索引。

公开(公告)号：US20120257549A1

公开(公告)日：2012-10-11

申请号：US13209211

申请日：2011-08-12

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

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

IPC分类号： H04W36/30 ,  H04L12/66

CPC分类号： H04W36/14

摘要： A mobile device capable of communicating on multiple radio access networks simultaneously may concurrently operate calls of a first call type on a first network and a second call type on the second network. As the mobile device approaches the limits of the service area of the second network it may take measurements to result in the call of the second call type to be serviced by the serving cell of the first network which is serving the mobile device for the first call type. In this manner the mobile device may ensure that when it leaves the service area of the second network, the calls of the first call type and second call type are served by the same serving cell in the first network.

摘要翻译： 能够同时在多个无线接入网络进行通信的移动设备可以并行地操作第一网络上的第一呼叫类型和第二网络上的第二呼叫类型的呼叫。 随着移动设备接近第二网络的服务区域的限制，其可以进行测量以导致第二呼叫类型的呼叫由服务于第一呼叫的移动设备的第一网络的服务小区服务 类型。 以这种方式，移动设备可以确保当其离开第二网络的服务区域时，第一呼叫类型和第二呼叫类型的呼叫由第一网络中的相同服务小区服务。

公开(公告)号：US20120257494A1

公开(公告)日：2012-10-11

申请号：US13224039

申请日：2011-09-01

申请人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee ,  Thawatt Gopal

发明人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee ,  Thawatt Gopal

IPC分类号： H04W40/00 ,  H04J3/00 ,  H04B7/216 ,  H04L12/26

CPC分类号： H04W36/0027 ,  H04W76/16

摘要： In mobile user equipment (UE) configured to allow for operation on multiple wireless communication networks, such as on a TD-SCDMA network or on a TDD-LTE network, an improved method for handing over a circuit-switched call is offered. The proposed circuit-switched fallback procedure, employing an improved UE hardware architecture, allows for certain connection setup procedures to occur in parallel, such as the UE pre-acquiring the TD-SCDMA cell. The parallel operations thus speed up the circuit-switched fallback procedure and reduce existing delays in executing circuit-switched fallback from TDD-LTE to TD-SCDMA networks.

摘要翻译： 在被配置为允许在诸如TD-SCDMA网络或TDD-LTE网络上的多个无线通信网络上进行操作的移动用户设备（UE）中，提供了用于切换电路交换呼叫的改进方法。 采用改进的UE硬件架构的所提出的电路交换回退过程允许并行发生某些连接建立过程，诸如UE预采集TD-SCDMA小区。 并行操作因此加速了电路交换回退过程，并且减少了执行从TDD-LTE到TD-SCDMA网络的电路交换回退的现有延迟。

公开(公告)号：US20120230295A1

公开(公告)日：2012-09-13

申请号：US13384200

申请日：2010-05-08

申请人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

发明人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

IPC分类号： H04W36/00 ,  H04W36/30

CPC分类号： H04W36/0055 ,  H04W36/0072 ,  H04W36/18

摘要： Certain aspects of the present disclosure propose techniques for continuing high-speed downlink packet access (HSDPA) during the baton handover in Time Division Synchronous Code Division Multiple Access (TD-SCDMA) systems. Aspects of the disclosure provide a method for performing a baton handover from source node B (NB) to a target NB by a user equipment (UE) and an apparatus capable of performing operations of the method. The method generally includes receiving a first signal instructing the UE to perform the baton handover from the source NB to the target NB, the first signal indicating resources for use by the UE and transmitting, on the indicated resources, feedback information regarding reception of data transmissions during the baton handover.

摘要翻译： 本公开的某些方面提出了用于在时分同步码分多址（TD-SCDMA）系统中的接力切换期间继续高速下行链路分组接入（HSDPA）的技术。 本公开的方面提供了一种用于由用户设备（UE）和能够执行该方法的操作的设备执行从源节点B（NB）到目标NB的接力切换的方法。 该方法通常包括接收指示UE执行从源NB到目标NB的接力切换的第一信号，第一信号指示UE使用的资源，并在所指示的资源上发送关于接收数据传输的反馈信息 在接力棒交接期间。

公开(公告)号：US20120207131A1

公开(公告)日：2012-08-16

申请号：US13384202

申请日：2010-05-08

申请人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

发明人： Tom Chin ,  Guangming Shi ,  Kuo-Chun Lee

IPC分类号： H04W36/00

CPC分类号： H04W36/02

摘要： Certain aspects of the present disclosure propose techniques for continuing high-speed packet access (HSPA) during the baton handover in Time Division Synchronous Code Division Multiple Access (TD-SCD-MA) systems. In aspects of the disclosure, one techniques for performing a baton handover from a source node B (NB) to a target NB by a user equipment (UE) is provided. The technique generally includes receiving a first signal instructing the UE to perform the baton handover from the source NB to the target NB, the first signal including non-scheduled transmission grant information and transmitting data to the target NB during the baton handover in accordance with the non-scheduled transmission grant information, wherein the data is re-transmitted to the target NB a predetermined number of times.

摘要翻译： 本公开的某些方面提出了用于在时分同步码分多址（TD-SCD-MA）系统中的接力切换期间继续高速分组接入（HSPA）的技术。 在本公开的方面，提供了一种用于由用户设备（UE）执行从源节点B（NB）到目标NB的接力切换的技术。 该技术通常包括接收指示UE执行从源NB到目标NB的接力切换的第一信号，第一信号包括非调度传输许可信息，并且在接收机切换期间根据传输数据向目标NB发送数据 非调度传输授权信息，其中数据被重新发送到目标NB预定次数。