DELAYING NETWORK RESELECTION FOLLOWING PERFORMANCE OF A CIRCUIT SWITCHED FALLBACK PROCEDURE IN A CALL FAILURE SCENARIO
    2.
    发明申请
    DELAYING NETWORK RESELECTION FOLLOWING PERFORMANCE OF A CIRCUIT SWITCHED FALLBACK PROCEDURE IN A CALL FAILURE SCENARIO 审中-公开
    延迟电话故障情况下电路切换失败程序性能的网络调查

    公开(公告)号:WO2013184342A1

    公开(公告)日:2013-12-12

    申请号:PCT/US2013/041960

    申请日:2013-05-21

    Applicant: APPLE INC.

    CPC classification number: H04W36/30 H04W36/0022

    Abstract: A method for delaying network reselection by a wireless communication device following a call failure is provided. The method can include determining an initiation of a voice call while connected to a first network. The method can further include participating in a circuit switched fallback (CSFB) procedure to transition from the first network to a second network in response to initiation of the voice call. The method can additionally include determining an occurrence of a call failure of the voice call. The method can also include, responsive to the call failure, barring reselection to the first network for a threshold barring period.

    Abstract translation: 提供了一种用于在呼叫失败之后延迟无线通信设备的网络重选的方法。 该方法可以包括在连接到第一网络时确定语音呼叫的发起。 该方法还可以包括响应于语音呼叫的发起而参与电路交换回退(CSFB)过程以从第一网络转换到第二网络。 该方法还可以包括确定语音呼叫的呼叫失败的发生。 该方法还可以包括响应于呼叫失败,禁止重新选择到第一网络以进行阈值限制时段。

    FACILITATING RESELECTION BY A WIRELESS COMMUNICATION DEVICE TO A FIRST NETWORK FROM A SECOND NETWORK AFTER TERMINATION OF A CIRCUIT SWITCHED FALLBACK VOICE CALL
    3.
    发明申请
    FACILITATING RESELECTION BY A WIRELESS COMMUNICATION DEVICE TO A FIRST NETWORK FROM A SECOND NETWORK AFTER TERMINATION OF A CIRCUIT SWITCHED FALLBACK VOICE CALL 审中-公开
    无线通信设备在终止电路交换式电话呼叫后由第二个网络提供第一个网络的选择

    公开(公告)号:WO2014052030A1

    公开(公告)日:2014-04-03

    申请号:PCT/US2013/059519

    申请日:2013-09-12

    Applicant: APPLE INC.

    Abstract: A method for facilitating reselection by a wireless communication device to a first network from a second network after termination of a voice call for which a CSFB procedure was performed is provided. The method can include performing measurement of the first network while connected to the first network and performing measurement of the second network during the voice call. The method can further include determining based at least in part on one or more of the measurements that the wireless communication device is in a mobility state. The method can additionally include deriving a predicted signal quality of the first network after termination of the voice call based at least in part on the measurement of the first network and using the predicted signal quality to determine whether to release a connection to the second network and attempt reselection to the first network.

    Abstract translation: 提供了在执行CSFB过程的语音呼叫终止之后,便于从第二网络向无线通信设备重新选择到第一网络的方法。 该方法可以包括在连接到第一网络的同时执行第一网络的测量并且在语音呼叫期间执行第二网络的测量。 该方法还可以包括至少部分地基于一个或多个测量来确定无线通信设备处于移动性状态。 所述方法还可以包括至少部分地基于所述第一网络的测量并且使用所述预测信号质量来确定是否释放到所述第二网络的连接,并且在所述语音呼叫终止之后得到所述第一网络的预测信号质量,以及 尝试重新选择第一个网络。

    METHODS AND SYSTEMS FOR ANCHORED DOWN-SELECTION IN A COORDINATED MULTIPOINT TRANSMISSION CLUSTER
    4.
    发明申请
    METHODS AND SYSTEMS FOR ANCHORED DOWN-SELECTION IN A COORDINATED MULTIPOINT TRANSMISSION CLUSTER 审中-公开
    协调多点传输群集中下载选择的方法与系统

    公开(公告)号:WO2014018467A1

    公开(公告)日:2014-01-30

    申请号:PCT/US2013/051549

    申请日:2013-07-22

    Applicant: APPLE INC.

    Inventor: CILI, Gencer

    Abstract: A method to select members of a transmission set in a wireless network including receiving a list of network nodes included in a measurement set provided by a serving node is provided. The method includes determining received measurement values associated with the network nodes included in the measurement set and sorting the determined received measurement values in decreasing order. The method includes selecting transmission set cluster members having a determined received measurement value according to a threshold and providing channel status information (CSI) feedback on a plurality of network nodes included in the transmission set to the serving node in the wireless network.

    Abstract translation: 提供了一种选择无线网络中的传输组成员的方法,包括接收包括在由服务节点提供的测量集中的网络节点的列表。 该方法包括确定与包括在测量集合中的网络节点相关联的接收到的测量值,并以降序排序确定的接收到的测量值。 该方法包括根据阈值选择具有确定的接收测量值的传输集群成员,并向包括在无线网络中的服务节点的传输集中的多个网络节点提供信道状态信息(CSI)反馈。

    ADAPTIVE CHANNEL ESTIMATION FOR COORDINATED MULTIPOINT CELLULAR COMMUNICATION

    公开(公告)号:WO2014055761A3

    公开(公告)日:2014-04-10

    申请号:PCT/US2013/063266

    申请日:2013-10-03

    Applicant: APPLE INC.

    Inventor: CILI, Gencer

    Abstract: Adaptive channel estimation technique selection for coordinated multipoint (CoMP) cellular communication in a wireless user equipment (UE) device. A channel estimation technique according to which to perform channel estimation may be determined, from at least two possible channel estimation techniques, for each respective cell of a plurality of cells. Channel estimation may be performed on each respective cell of the plurality of cells according to the determined channel estimation technique for the respective cell. Multipoint channel state information may be generated based on the channel estimates for the plurality of cells. The multipoint channel state information may be transmitted to a first cell in a wireless manner. The multipoint channel state information may be used to select a CoMP joint transmission cluster for the UE.

    METHODS AND SYSTEMS FOR ADAPTIVE CHANNEL ESTIMATION/PREDICTION FILTER DESIGN
    6.
    发明申请
    METHODS AND SYSTEMS FOR ADAPTIVE CHANNEL ESTIMATION/PREDICTION FILTER DESIGN 审中-公开
    自适应信道估计/预测滤波器设计的方法和系统

    公开(公告)号:WO2014018465A1

    公开(公告)日:2014-01-30

    申请号:PCT/US2013/051547

    申请日:2013-07-22

    Applicant: APPLE INC.

    Inventor: CILI, Gencer

    Abstract: A method to adapt a set of multi-point channel estimation filters for use in wireless communications including measuring a plurality of reception values is provided. Each reception value included in the plurality of reception values associated with one of the network nodes. The method includes sorting the plurality of reception values according to magnitude and determining a select reception value. The method includes selecting a particular network node from the set of network nodes based on the reception value. The reception value is within a threshold from the select reception value. The method includes adjusting the length of a multi-point channel estimation filter associated with the particular network node. The adjusting the length is based on a lookup table and on the reception value associated with the particular network node, according to some embodiments. User equipment in a wireless network adapted for the above method is also provided.

    Abstract translation: 提供了一种适用于包括测量多个接收值的无线通信中使用的一组多点信道估计滤波器的方法。 每个接收值包括在与一个网络节点相关联的多个接收值中。 该方法包括根据幅度对多个接收值进行排序并确定选择接收值。 所述方法包括基于所述接收值从所述一组网络节点中选择特定网络节点。 接收值在选择接收值的阈值以内。 该方法包括调整与特定网络节点相关联的多点信道估计滤波器的长度。 根据一些实施例,调整长度基于查找表和与特定网络节点相关联的接收值。 还提供了适用于上述方法的无线网络中的用户设备。

    SEMANTIC COMMUNICATION FOR LOW BIT RATE APPLICATIONS

    公开(公告)号:EP4462705A2

    公开(公告)日:2024-11-13

    申请号:EP24202961.9

    申请日:2022-06-30

    Applicant: Apple Inc.

    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for sending a reduced size message. One of the methods includes receiving, by a wireless device, a request to send, over a wireless network, a message comprising one or more phrases; determining that a connection quality for the wireless network does not satisfy a connection quality threshold; generating, responsive to determining that the connection quality threshold is not satisfied, a reduced-size message based at least in part on the one or more phrases; and sending, by the wireless device and via the wireless network, the reduced-size message.

    APPLICATION AND SERVICE CONTEXT AWARE CELL SELECTION

    公开(公告)号:EP4142378A1

    公开(公告)日:2023-03-01

    申请号:EP22190540.9

    申请日:2022-08-16

    Applicant: Apple Inc.

    Abstract: This disclosure relates to techniques for performing application context aware cell selection in a wireless communication system. A wireless device may determine (502) a current location of the wireless device. The wireless device may determine (504) cells associated with the current location of the wireless device. Application context based metric information may be determined (506) for the cells associated with the current location of the wireless device. The wireless device may determine (508) a cell with which to associate from the cells associated with the current location of the wireless device based at least in part on the application context based metric information.

    METHODS AND SYSTEMS FOR ANCHORED DOWN-SELECTION IN A COORDINATED MULTIPOINT TRANSMISSION CLUSTER
    9.
    发明公开
    METHODS AND SYSTEMS FOR ANCHORED DOWN-SELECTION IN A COORDINATED MULTIPOINT TRANSMISSION CLUSTER 审中-公开
    方法和规定选择系统以协调的多点传输CLUSTER

    公开(公告)号:EP2875590A1

    公开(公告)日:2015-05-27

    申请号:EP13822141.1

    申请日:2013-07-22

    Applicant: Apple Inc.

    Inventor: CILI, Gencer

    Abstract: A method to adapt a set of multi-point channel estimation filters for use in wireless communications including measuring a plurality of reception values is provided. Each reception value included in the plurality of reception values is associated with one of the network nodes. The method includes sorting the plurality of reception values according to magnitude and determining a select reception value. The method includes selecting a particular network node from the set of network nodes based on the reception value. The reception value is within a threshold from the select reception value. The method includes adjusting the length of a multi-point channel estimation filter associated with the particular network node. The adjusting the length is based on a lookup table and on the reception value associated with the particular network node, according to some embodiments. User equipment in a wireless network adapted for the above method is also provided.

    SEMANTIC COMMUNICATION FOR LOW BIT RATE APPLICATIONS

    公开(公告)号:EP4462705A3

    公开(公告)日:2025-02-19

    申请号:EP24202961.9

    申请日:2022-06-30

    Applicant: Apple Inc.

    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for sending a reduced size message. One of the methods includes receiving, by a wireless device, a request to send, over a wireless network, a message comprising one or more phrases; determining that a connection quality for the wireless network does not satisfy a connection quality threshold; generating, responsive to determining that the connection quality threshold is not satisfied, a reduced-size message based at least in part on the one or more phrases; and sending, by the wireless device and via the wireless network, the reduced-size message.

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