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    • 91. 发明申请
    • Methods and Apparatus for Scheduling Paging Monitoring Intervals in TD-SCDMA Multimode Terminal
    • TD-SCDMA多模终端调度寻呼监控时间间隔的方法与装置
    • US20120275380A1
    • 2012-11-01
    • US13501715
    • 2010-04-12
    • Tom ChinGuangming ShiKuo-Chun Lee
    • Tom ChinGuangming ShiKuo-Chun Lee
    • H04W88/06
    • H04W68/00H04W88/06
    • Certain aspects of the present disclosure propose techniques for scheduling paging intervals in a multimode terminal (MMT) whenever a paging interval conflict between two different networks occurs. Certain aspects provide a method for communicating, by an MMT, with first and second networks via first and second radio access technologies (RATs), such as Time Division Synchronous Code Division Multiple Access (TD-SCDMA) and Code Division Multiple Access (CDMA) 1×RTT (Radio Transmission Technology), Evolution-Data Optimized (EVDO), or Wideband CDMA (WCDMA). The method generally includes determining that an overlap will occur between a first paging interval of the first network and a second paging interval of the second network, selecting between the first and second paging intervals based on at least one parameter associated with the first and second paging intervals, and detecting a message associated with paging based on the selected paging interval.
    • 本公开的某些方面提出了当发生两个不同网络之间的寻呼间隔冲突时在多模终端(MMT)中调度寻呼间隔的技术。 某些方面提供了一种通过MMT与第一和第二网络通过诸如时分同步码分多址(TD-SCDMA)和码分多址(CDMA)等第一和第二无线电接入技术(RAT)进行通信的方法, 1×RTT(无线电传输技术),演进数据优化(EVDO)或宽带CDMA(WCDMA)。 该方法通常包括确定在第一网络的第一寻呼间隔和第二网络的第二寻呼间隔之间将发生重叠,基于与第一和第二寻呼相关联的至少一个参数,在第一和第二寻呼间隔之间进行选择 并且基于所选择的寻呼间隔检测与寻呼相关联的消息。
    • 92. 发明申请
    • Apparatus and Method for Implementing One or More Handover Prioritizing Schemes
    • 用于实现一个或多个切换优先级方案的装置和方法
    • US20120269165A1
    • 2012-10-25
    • US13384171
    • 2010-05-07
    • Tom ChinGuangming ShiKuo-Chun Lee
    • Tom ChinGuangming ShiKuo-Chun Lee
    • H04W36/00
    • H04W36/0077H04W52/146H04W52/325H04W52/48H04W52/50
    • Avoiding collisions when executing Handover or initial access (Random access requests) due to the use of the same synchronisation code, SYNC-UL code, at the same Uplink pilot channel, UpPCH, in the same Uplink pilot Time Slot, Up-PTS, in a TD-SCDMA system. The method may comprise receiving a signal that identifies N subframes of a subframe cycle including M subframes, wherein an uplink pilot channel in each of said N identified subframes is available for initial access and a hard handover, wherein N and M are positive integers, and wherein N is less than M. Further, the method may comprise receiving a signal that identifies G synchronization codes among H available synchronization codes, wherein each of said G identified synchronization codes is available for initial access only, wherein G and H are positive integers, and wherein G is less than H.
    • 在相同的上行链路导频信道上,在相同的上行链路导频时隙,Up-PTS中使用相同的同步码SYNC-UL码,执行切换或初始接入(随机接入请求),避免冲突 TD-SCDMA系统。 该方法可以包括接收标识包括M个子帧的子帧周期的N个子帧的信号,其中所述N个确定的子帧中的每一个中的上行链路导频信道可用于初始接入和硬切换,其中N和M是正整数,以及 此外,该方法可以包括接收在H个可用同步码中识别G个同步码的信号,其中所述G个识别的同步码中的每一个仅可用于初始接入,其中G和H是正整数, 并且其中G小于H.
    • 95. 发明申请
    • Method and Apparatus for Returning During a Baton Handover
    • 在巴掌切换期间返回的方法和装置
    • US20120172043A1
    • 2012-07-05
    • US13379621
    • 2010-03-31
    • Tom ChinGuangming ShiKuo-Chun Lee
    • Tom ChinGuangming ShiKuo-Chun Lee
    • H04W36/30
    • H04W36/08H04W24/10H04W36/0055H04W36/0072H04W36/28H04W48/20H04W72/082H04W92/20
    • An apparatus and method enable mobile user equipment to return to a first cell after attempting a baton handover to a second cell. In one aspect of the disclosure, a method of wireless communication in a cellular network including a source cell and a target cell is disclosed. Here, the method includes switching transmission of an uplink from the source cell to the target cell while maintaining a downlink with the source cell, determining to return the transmission of the uplink to the source cell, and returning the transmission of the uplink from the target cell to the source cell. In some aspects, the method may further include switching reception of a downlink from the source cell to the target cell, determining to return the reception of the downlink to the source cell, and returning the reception of the downlink from the target cell to the source cell.
    • 一种装置和方法使得移动用户设备在尝试向第二小区进行接力切换之后返回到第一小区。 在本公开的一个方面,公开了一种包括源小区和目标小区的蜂窝网络中的无线通信方法。 这里,该方法包括:从源小区向目标小区切换上行链路的发送,同时保持与源小区的下行链路,确定将上行链路的发送返回到源小区,并且从目标返回上行链路的发送 单元格到源单元格。 在一些方面,所述方法还可以包括:将下行链路从源小区切换到目标小区,确定将下行链路的接收返回到源小区,以及将下行链路的接收从目标小区返回到源 细胞。
    • 98. 发明申请
    • Discontinuous Reception (DRX) For Multimode User Equipment (UE) Operation
    • 用于多模式用户设备(UE)操作的不连续接收(DRX)
    • US20110280221A1
    • 2011-11-17
    • US12884656
    • 2010-09-17
    • Tom ChinGuangming ShiKuo-Chun Lee
    • Tom ChinGuangming ShiKuo-Chun Lee
    • H04B7/216H04W4/00
    • H04W76/28H04W60/00H04W68/00H04W88/06
    • In geographical areas with incomplete coverage of Time Division Synchronous Code Division Multiple Access (TD-SCDMA) networks, it may be beneficial for a multimode User Equipment (UE) to register with and monitor paging channels of a Base Transceiver Station (BTS) of a Code Division Multiple Access (CDMA) 1× Radio Transmission Technology (RTT). The UE may monitor the paging channels of the BTS of the CDMA 1× RTT network by entering discontinuous reception (DRX) from the Node B of the TD-SCDMA network. The Node B of the TD-SCDMA network schedules the UE's DRX to coincide with the paging interval appropriate for the UE determined by the UE's IMSI and network time information. After monitoring the paging channel, the UE reacquires the Node B of the TD-SCDMA network and receives data and HARQ transmissions.
    • 在具有时分同步码分多址(TD-SCDMA)网络覆盖不全的地理区域中,多模用户设备(UE)可以对基站收发台(BTS)的寻呼信道进行注册和监视, 码分多址(CDMA)1×无线传输技术(RTT)。 UE可以通过从TD-SCDMA网络的节点B输入不连续接收(DRX)来监视CDMA 1×RTT网络的BTS的寻呼信道。 TD-SCDMA网络的节点B调度UE的DRX,以便与UE的IMSI和网络时间信息确定的适合于UE的寻呼间隔一致。 在监视寻呼信道之后,UE重新获取TD-SCDMA网络的节点B,并接收数据和HARQ传输。