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    Method to control reconfiguration of multiple radio access bearers in a wireless device
    271.
    发明授权
    Method to control reconfiguration of multiple radio access bearers in a wireless device 有权

    公开(公告)号：US09380584B2

    公开(公告)日：2016-06-28

    申请号：US13867998

    申请日：2013-04-22

    Applicant: Apple Inc.

    Inventor： Longda Xing ,  Li Su ,  Jianxiong Shi

    IPC: H04W72/04 ,  H04W76/04 ,  H04W76/02

    CPC classification number: H04W72/0486 ,  H04W76/16 ,  H04W76/25

    Abstract: Methods to control reconfiguration of multiple radio access bearers in a mobile wireless device connected to a wireless network are described. The mobile wireless device is connected to the wireless network through a voice connection and a data connection simultaneously. The data connection is concurrently active with the voice connection. Transmission of one or more signaling messages for the data connection is delayed until the voice connection terminates. Representative signaling messages include messages that reconfigure a radio access bearer supporting the data connection and messages estimated to exceed a pre-determined transmission time interval.

    User equipment with selective neighbor cell detection
    272.
    发明授权
    User equipment with selective neighbor cell detection 有权
    具有选择性相邻小区检测的用户设备

    公开(公告)号：US09307457B2

    公开(公告)日：2016-04-05

    申请号：US14219588

    申请日：2014-03-19

    Applicant: Apple Inc.

    Inventor： Li Su ,  Wanping Zhang ,  Yingjie Zhao ,  Yu-lin Wang

    IPC: H04W36/30 ,  H04W36/00 ,  H04W74/08 ,  H04W36/36

    CPC classification number: H04W36/0022 ,  H04W36/0061 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/14 ,  H04W36/30 ,  H04W36/36 ,  H04W52/0216 ,  H04W52/0229 ,  H04W56/0015 ,  H04W68/00 ,  H04W68/12 ,  H04W74/0833 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

    Abstract: Performing selective tune-away by a user equipment (UE). The UE may include a first radio that is configurable to operate according to a first radio access technology (RAT) and a second RAT. The UE may use the radio to communicate using the first RAT and the second RAT using the first radio. The UE may also perform measurement of a received signal strength for the first RAT. The UE may determine if the received signal strength is less than a threshold. Neighbor cell measurement and/or synchronization may be performed if the received signal strength is less than the threshold. However, if the received signal strength is greater than the threshold, the neighbor cell measurement and/or synchronization may not be performed. The UE may continue to perform page decoding for the first RAT using the first radio, e.g., for each discontinuous reception (DRX) cycle of the first RAT.

    Abstract translation: 由用户设备（UE）执行选择性调谐。 UE可以包括可配置为根据第一无线电接入技术（RAT）和第二RAT操作的第一无线电。 UE可以使用第一无线电使用第一RAT和第二RAT进行无线电通信。 UE还可以对第一RAT的接收信号强度进行测量。 UE可以确定接收到的信号强度是否小于阈值。 如果接收信号强度小于阈值，则可以执行相邻小区测量和/或同步。 然而，如果接收信号强度大于阈值，则可能不执行相邻小区测量和/或同步。 例如，对于第一RAT的每个不连续接收（DRX）周期，UE可以使用第一无线电继续执行第一RAT的寻呼解码。

    Mobile Phone with Split CS and PS Services on Dual SIMs for Improved Data Roaming
    275.
    发明申请
    Mobile Phone with Split CS and PS Services on Dual SIMs for Improved Data Roaming 有权
    手机在双SIM卡上分离CS和PS服务，以改善数据漫游

    公开(公告)号：US20160029199A1

    公开(公告)日：2016-01-28

    申请号：US14799137

    申请日：2015-07-14

    Applicant: Apple Inc.

    Inventor： Jianxiong Shi ,  Li Su ,  Johnson O. Sebeni

    IPC: H04W8/02 ,  H04W48/16 ,  H04W48/18 ,  H04B1/3816

    CPC classification number: H04W8/02 ,  H04B1/3816 ,  H04M15/49 ,  H04M15/80 ,  H04M15/8038 ,  H04M15/8083 ,  H04M15/8214 ,  H04W4/24 ,  H04W8/06 ,  H04W48/16 ,  H04W48/18

    Abstract: Embodiments relate to a User Equipment (UE) device and associated method performing improved data roaming with reduced cost. The UE may comprise at least one radio, one or more processors, a first SIM entity and a second SIM entity. The first SIM entity may be configured to implement subscriber identity module (SIM) functionality for a subscribed voice and/or data plan of a first carrier. The second SIM entity may be configured to facilitate dynamic subscription to a local data plan of a second carrier when the UE is data roaming outside of a network of the first carrier. As one example, the UE, using the second SIM entity, may be configured to dynamically subscribe to a pay-as-you-go data plan of a second carrier, to which the user is not subscribed, when the user is data roaming outside of the first carrier's network. This dynamic subscribing may operate to reduce cost to the user, since the local data plan of the second carrier likely has less expensive data rates than those available during normal data roaming.

    Abstract translation: 实施例涉及用户设备（UE）设备和相关联的方法，其以降低的成本执行改进的数据漫游。 UE可以包括至少一个无线电，一个或多个处理器，第一SIM实体和第二SIM实体。 第一SIM实体可以被配置为实现用于第一载波的订阅语音和/或数据规划的订户身份模块（SIM）功能。 当UE是第一运营商的网络外的数据漫游时，第二SIM实体可以被配置为促进对第二载波的本地数据规划的动态订阅。 作为一个示例，使用第二SIM实体的UE可以被配置为当用户在外部漫游时动态地订阅用户未被订阅的第二运营商的即付即用数据计划 的第一个运营商的网络。 这种动态订阅可以操作以降低用户的成本，因为第二载波的本地数据计划可能具有比在正常数据漫游期间可用的数据速率更便宜的数据速率。

    During warm up operations of a first RAT performing tune away operations for a second RAT
    276.
    发明授权
    During warm up operations of a first RAT performing tune away operations for a second RAT 有权
    在第一RAT的预热操作期间，对第二RAT执行调谐操作

    公开(公告)号：US09241366B2

    公开(公告)日：2016-01-19

    申请号：US14254099

    申请日：2014-04-16

    Applicant: Apple Inc.

    Inventor： Li Su

    IPC: H04W88/06 ,  H04W36/36 ,  H04W76/04 ,  H04W52/02

    CPC classification number: H04W72/0453 ,  H04W24/08 ,  H04W36/36 ,  H04W52/0232 ,  H04W76/28 ,  H04W88/06 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

    Abstract: Operating a user equipment (UE) which comprises a first radio that is configured to operate according to a first radio access technology (RAT) and a second RAT. The UE may receive a request to perform tune away operations (e.g., page decoding) for the second RAT while performing warm up procedures for the first RAT. If the request is received during crystal oscillator or radio frequency circuitry warm up, the tune away operations may be performed after these operations. If the request is received during tracking loop operations, they may be cancelled and the tune away operations may be performed. After the tune away operations, the tracking loop operations may be restarted or resumed.

    Abstract translation: 操作用户设备（UE），其包括被配置为根据第一无线电接入技术（RAT）和第二RAT操作的第一无线电。 在执行第一RAT的预热过程时，UE可以接收对第二RAT执行调出操作（例如，页面解码）的请求。 如果在晶体振荡器或射频电路预热期间接收到请求，则可以在这些操作之后执行调出操作。 如果在跟踪循环操作期间接收到请求，则可以取消该请求，并且可以执行调出操作。 在调出操作之后，可以重新启动或恢复跟踪循环操作。

    Methods and apparatus for power saving in discontinuous reception—adaptive neighbor cell search duration
    278.
    发明授权
    Methods and apparatus for power saving in discontinuous reception—adaptive neighbor cell search duration 有权
    用于不连续接收 - 自适应相邻小区搜索持续时间内节电的方法和装置

    公开(公告)号：US09167519B2

    公开(公告)日：2015-10-20

    申请号：US13754774

    申请日：2013-01-30

    Applicant: Apple Inc.

    Inventor： Navid Damji ,  Zhu Ji ,  Johnson Sebeni ,  Jason Shi ,  Li Su

    IPC: H04W4/00 ,  H04W52/02

    CPC classification number: H04W52/0225 ,  H04B17/309 ,  H04W36/0083 ,  H04W36/0088 ,  H04W52/0229 ,  H04W52/0245 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/24 ,  Y02D70/25

    Abstract: Methods and apparatus for adaptively adjusting temporal parameters (e.g., neighbor cell search durations). In one embodiment, neighbor cell search durations during discontinuous reception are based on a physical channel metric indicating signal strength and quality (e.g. Reference Signal Received Power (RSRP), Received Signal Strength Indication (RSSI), Reference Signal Receive Quality (RSRQ), etc.) of a cell. In a second embodiment, neighbor cell search durations are based on a multitude of physical layer metrics from one or more cells. In one variant, the multitude of physical layer metrics may include signal strength and quality metrics from the serving base station as well as signal strength and quality indicators from neighbor cells derived from the cells respective synchronization sequences.

    Abstract translation: 用于自适应地调整时间参数（例如，相邻小区搜索持续时间）的方法和装置。 在一个实施例中，不连续接收期间的相邻小区搜索持续时间是基于指示信号强度和质量的物理信道度量（例如参考信号接收功率（RSRP），接收信号强度指示（RSSI），参考信号接收质量（RSRQ）等） 。）细胞。 在第二实施例中，相邻小区搜索持续时间基于来自一个或多个小区的多个物理层度量。 在一个变型中，多个物理层度量可以包括来自服务基站的信号强度和质量度量以及来自从小区相应的同步序列导出的相邻小区的信号强度和质量指示符。

    Performing Data Communication Using a First RAT while Performing a Voice Call Using a Second RAT
    279.
    发明申请
    Performing Data Communication Using a First RAT while Performing a Voice Call Using a Second RAT 有权
    在使用第二RAT执行语音呼叫时，使用第一RAT执行数据通信

    公开(公告)号：US20150282237A1

    公开(公告)日：2015-10-01

    申请号：US14227673

    申请日：2014-03-27

    Applicant: Apple Inc.

    Inventor： Li Su ,  Jianxiong Shi

    IPC: H04W76/02

    CPC classification number: H04W76/15 ,  H04W76/16 ,  H04W88/06

    Abstract: Performing data communication using a first radio access technology (RAT) while performing a voice call using a second RAT, using a first radio (e.g., a single radio for cellular communication. The UE may use the first radio to initially perform first data communication using the first RAT. During the first data communication the UE may not be communicating using the second RAT or may not generally maintain a connection to the second RAT. Subsequently, the UE may receive an indication to perform at least one of a mobile originated voice call or receive a mobile terminated voice call using the second RAT. Accordingly, the UE may perform the voice call using the second RAT in response to the indication, using the first radio. Additionally, the UE may perform second data communication using the first RAT during the voice call, using the first radio.

    Abstract translation: 使用第一无线电（例如，用于蜂窝通信的单个无线电），使用第一无线电接入技术（RAT）执行数据通信，同时使用第二RAT执行语音呼叫.UE可以使用第一无线电来初始地执行第一数据通信，使用 在第一数据通信期间，UE可能不使用第二RAT进行通信，或者通常不能维持与第二RAT的连接。随后，UE可以接收指示以执行移动发起的语音呼叫 或者使用第二RAT接收移动终止的语音呼叫，因此，UE可以使用第一无线电来响应于该指示来执行使用第二RAT的语音呼叫。另外，UE可以使用第一RAT进行第二数据通信 语音通话，使用第一台收音机。

    Methods and Apparatus for Managing Radio Measurements During Discontinuous Reception
    280.
    发明申请
    Methods and Apparatus for Managing Radio Measurements During Discontinuous Reception 审中-公开
    在不连续接收期间管理无线电测量的方法和装置

    公开(公告)号：US20150271697A1

    公开(公告)日：2015-09-24

    申请号：US14733351

    申请日：2015-06-08

    Applicant: Apple Inc.

    Inventor： Zhu Ji ,  Jason Shi ,  Johnson Sebeni ,  Navid Damji ,  Li Su

    IPC: H04W24/10 ,  H04W24/08 ,  H04W76/04

    CPC classification number: H04W24/10 ,  H04B17/309 ,  H04W24/08 ,  H04W52/02 ,  H04W52/0216 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24 ,  Y02D70/25

    Abstract: Methods and apparatus for managing radio measurements during discontinuous reception. In one exemplary embodiment, the distribution of Long Term Evolution (LTE) DRX measurements is staggered or distributed across multiple DRX cycles (which may be contiguous or non-contiguous) so as to reduce the transceiver activity and power consumption. The exemplary UE in one implementation only performs a subset of measurements during each DRX cycle. By staggering or distributing cell measurements over multiple DRX cycles, the UE can improve power consumption, while still conforming to measurement requirements.

    Abstract translation: 在不连续接收期间管理无线电测量的方法和装置。 在一个示例性实施例中，长期演进（LTE）DRX测量的分布在多个DRX周期（其可以是连续的或不连续的）上交错或分布，以便减少收发器活动和功率消耗。 在一个实现中的示例性UE仅在每个DRX周期期间执行测量的子集。 通过在多个DRX周期上交错或分配小区测量，UE可以提高功耗，同时仍然符合测量要求。

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