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    • 3. 发明申请
    • MECHANISM TO AVOID PING PONG DURING INTER RADIO ACCESS TECHNOLOGY REDIRECTION FAILURE
    • 无线电接入技术重定向故障期间避免乒乓球的机制
    • WO2017019240A1
    • 2017-02-02
    • PCT/US2016/040069
    • 2016-06-29
    • QUALCOMM INCORPORATED
    • DHANAPAL, MuthukumaranGOPAL, ThawattRAGHUNATHAN, Shravan Kumar
    • H04W48/12
    • H04W36/0022H04W36/34H04W48/08H04W48/12H04W72/042H04W76/18H04W76/27
    • The present disclosure provides a method, apparatus, and computer-readable medium that is able to avoid ping pong mobility when a redirection procedure fails. The apparatus may attempt to perform a redirection procedure from a first RAT to a target frequency of a second RAT. The apparatus may receive a redirection failure notification indicating that the target frequency of the second RAT is unavailable. The apparatus may refrain from initiating a reselection procedure to the target frequency of the second RAT for a predetermined time period. The apparatus may deprioritize the target frequency of the second RAT for the predetermined time period when the target frequency of the second RAT is unavailable and is present in an SIB received from the neighbor cell. The apparatus may generate a list of banned frequencies that includes the target frequency of the second RAT when the target frequency of the second RAT is unavailable.
    • 本公开提供了当重定向过程失败时能够避免乒乓移动性的方法,装置和计算机可读介质。 该装置可以尝试执行从第一RAT到第二RAT的目标频率的重定向过程。 该装置可以接收指示第二RAT的目标频率不可用的重定向故障通知。 设备可以在预定时间段内避免对第二RAT的目标频率发起重选过程。 当第二RAT的目标频率不可用并且存在于从相邻小区接收的SIB中时,该装置可以将预定时间段内的第二RAT的目标频率优先化。 当第二RAT的目标频率不可用时,该装置可以生成包括第二RAT的目标频率的禁用频率的列表。
    • 9. 发明申请
    • TECHNIQUES FOR POWER SAVINGS IN MULTI-SIM MODEMS USING EXTENDED LTE SIGNALING
    • 使用扩展的LTE信令在多个SIM卡中节省功率的技术
    • WO2018057105A1
    • 2018-03-29
    • PCT/US2017/043776
    • 2017-07-25
    • QUALCOMM INCORPORATED
    • DHANAPAL, MuthukumaranRAGHUNATHAN, Shravan KumarKRISHNAMOORTHY, Parthasarathy
    • H04W76/06H04W52/02H04W88/06
    • Aspects of the present disclosure generally relate to wireless communications. A method and apparatus described include detecting a connection event after completing a Radio Resource Control (RRC) connection reconfiguration procedure with a base station. The method and apparatus include transmitting a connection release request message on a signaling radio bearer (SRB) to the base station in response to detecting the connection event. The method and apparatus include initiating a connection release timer in response to detecting the connection event. The method and apparatus include monitoring for a synchronization message from the base station. The method and apparatus include performing a first connection procedure to synchronize with the base station based on receiving the synchronization message from the base station prior to an expiration of the connection release timer.
    • 本公开的各方面一般涉及无线通信。 所描述的方法和设备包括在完成与基站的无线电资源控制(RRC)连接重新配置过程之后检测连接事件。 该方法和设备包括:响应于检测到连接事件,在信令无线电承载(SRB)上向基站发送连接释放请求消息。 该方法和设备包括响应于检测到连接事件而发起连接释放定时器。 该方法和装置包括监视来自基站的同步消息。 该方法和装置包括执行第一连接过程以基于在连接释放定时器到期之前从基站接收到同步消息来与基站同步。