HANDOVER FOR A MULTI-MODE MOBILE TERMINAL TO OPERATE IN CDMA 1X AND WiMAX OVERLAID NETWORKS
    82.
    发明申请
    HANDOVER FOR A MULTI-MODE MOBILE TERMINAL TO OPERATE IN CDMA 1X AND WiMAX OVERLAID NETWORKS 有权
    用于CDMA 1X和WiMAX OVERLAID NETWORKS的多模移动终端的切换

    公开(公告)号:US20130010663A1

    公开(公告)日:2013-01-10

    申请号:US13267791

    申请日:2011-10-06

    IPC分类号: H04W36/00 H04W52/02

    摘要: Aspects of the present disclosure allow a mobile station (MS) to maintain data activity while performing handover operations within the WiMAX network and listening to a CDMA 1x paging cycle. According to aspects, the MS maintains timing of a base station (BS) in a first radio access technology (RAT) and a BS in a second RAT. The MS may determine an expected timing of a paging cycle in the second RAT and send a sleep request to the BS in the first RAT such that the sleep interval coincides with the timing of the paging cycle in the second RAT. The MS may perform operations to ensure a sleep interval, after performing handover operations, coincides with the timing of the paging cycle in the second RAT.

    摘要翻译: 本公开的方面允许移动站(MS)在WiMAX网络内执行切换操作并监听CDMA 1x寻呼周期时保持数据活动。 根据方面,MS保持第一无线电接入技术(RAT)中的基站(BS)和第二RAT中的BS的定时。 MS可以确定第二RAT中的寻呼周期的期望定时,并且在第一RAT中向BS发送睡眠请求,使得睡眠间隔与第二RAT中的寻呼周期的定时一致。 在执行切换操作之后,MS可以执行操作以确保睡眠间隔与第二RAT中的寻呼周期的定时一致。

    Methods and Apparatus for Scheduling Paging Monitoring Intervals in TD-SCDMA Multimode Terminal
    86.
    发明申请
    Methods and Apparatus for Scheduling Paging Monitoring Intervals in TD-SCDMA Multimode Terminal 审中-公开
    TD-SCDMA多模终端调度寻呼监控时间间隔的方法与装置

    公开(公告)号:US20120275380A1

    公开(公告)日:2012-11-01

    申请号:US13501715

    申请日:2010-04-12

    IPC分类号: H04W88/06

    CPC分类号: H04W68/00 H04W88/06

    摘要: 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.

    摘要翻译: 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。

    Apparatus and Method for Implementing One or More Handover Prioritizing Schemes
    87.
    发明申请
    Apparatus and Method for Implementing One or More Handover Prioritizing Schemes 审中-公开
    用于实现一个或多个切换优先级方案的装置和方法

    公开(公告)号:US20120269165A1

    公开(公告)日:2012-10-25

    申请号:US13384171

    申请日:2010-05-07

    IPC分类号: H04W36/00

    摘要: 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.

    摘要翻译: 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.

    Apparatus and Method for Facilitating Handover in TD-SCDMA Systems
    88.
    发明申请
    Apparatus and Method for Facilitating Handover in TD-SCDMA Systems 审中-公开
    TD-SCDMA系统中便于切换的装置和方法

    公开(公告)号:US20120188987A1

    公开(公告)日:2012-07-26

    申请号:US13384167

    申请日:2010-05-11

    IPC分类号: H04W72/04

    CPC分类号: H04W36/18 H04W36/0072

    摘要: A method and apparatus for facilitating handover in a TD-SCDMA system is provided. The method may comprise transmitting data to a serving Node B using a first set of assigned resources, and contemporaneously transmitting the data to at least one neighbor Node B using a second set of assigned resources.

    摘要翻译: 提供了一种便于TD-SCDMA系统中切换的方法和装置。 该方法可以包括使用第一组分配的资源向服务节点B发送数据,并且使用第二组分配的资源同时向至少一个相邻节点B发送数据。

    Methods and Apparatus to Perform Reference Signal Measurements in a TDD-LTE System From a TD-SCDMA System
    89.
    发明申请
    Methods and Apparatus to Perform Reference Signal Measurements in a TDD-LTE System From a TD-SCDMA System 有权
    从TD-SCDMA系统在TDD-LTE系统中执行参考信号测量的方法和装置

    公开(公告)号:US20120188877A1

    公开(公告)日:2012-07-26

    申请号:US13014242

    申请日:2011-01-26

    CPC分类号: H04W24/10 H04W88/06

    摘要: Methods and apparatus are provided for performing measurement of reference signals in the proper subframes of a first radio access technology (RAT) while operating in a second RAT. For certain aspects, the first and second RATs may be Time Division Duplex Long Term Evolution (TDD-LTE) and Time Division—Synchronous Code Division Multiple Access (TD-SCDMA), respectively. By knowing the correct TDD-LTE downlink and uplink subframe configurations, a user equipment device (UE) may temporarily leave the TD-SCDMA network during an idle interval and perform expedited and accurate measurement of TDD-LTE reference signals without errors from trying to measure reference signals during uplink subframes.

    摘要翻译: 提供了用于在第二无线电接入技术(RAT)的适当子帧中进行参考信号的测量的同时在第二RAT中操作的方法和装置。 对于某些方面,第一和第二RAT分别可以是时分双工长期演进(TDD-LTE)和时分同步码分多址(TD-SCDMA)。 通过了解正确的TDD-LTE下行链路和上行链路子帧配置,用户设备设备(UE)可以在空闲间隔期间临时离开TD-SCDMA网络,并执行TDD-LTE参考信号的加速和准确测量,而不会尝试测量 在上行链路子帧期间的参考信号。

    Method and Apparatus for Returning During a Baton Handover
    90.
    发明申请
    Method and Apparatus for Returning During a Baton Handover 有权
    在巴掌切换期间返回的方法和装置

    公开(公告)号:US20120172043A1

    公开(公告)日:2012-07-05

    申请号:US13379621

    申请日:2010-03-31

    IPC分类号: H04W36/30

    摘要: 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.

    摘要翻译: 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。