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    Method and apparatus for adding CSG identities to a white list in connected mode
    61.
    发明授权
    Method and apparatus for adding CSG identities to a white list in connected mode 有权

    公开(公告)号：US10165481B2

    公开(公告)日：2018-12-25

    申请号：US15255285

    申请日：2016-09-02

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Sylvie Gomes ,  Diana Pani ,  Virgil Comsa ,  Mahmoud Watfa ,  Ulises Olvera-Hernandez ,  Pascal M. Adjakple ,  Catalina M. Mladin

    IPC: H04W36/00 ,  H04W36/36 ,  H04W24/10

    Abstract: A serving eNodeB and a method thereof are provided. The serving eNodeB includes a receiver configured to receive, from a wireless transmit/receive unit (WTRU), a first measurement report including a physical layer cell identity (PCI) of a target closed subscriber group (CSG) cell detected by the WTRU, a transmitter configured to, in response to the received first measurement report, to transmit a message to the WTRU indicating that the WTRU is to read system information (SI) of the target CSG cell, and a processor. The receiver is further configured to, in response to a transmission of the message, receive a second measurement report for the target CSG cell including information read from the SI, and the processor is configured to, in response to receipt of the second measurement report, add the target CSG cell to a cell list and initiate a handover of the WTRU to the target CSG cell.

    METHOD AND APPARATUS FOR ADDING CSG IDENTITIES TO A WHITE LIST IN CONNECTED MODE
    65.
    发明申请
    METHOD AND APPARATUS FOR ADDING CSG IDENTITIES TO A WHITE LIST IN CONNECTED MODE 审中-公开
    将CSG标识添加到连接模式下的白名单的方法和装置

    公开(公告)号：US20160373974A1

    公开(公告)日：2016-12-22

    申请号：US15255285

    申请日：2016-09-02

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Sylvie Gomes ,  Diana Pani ,  Virgil Comsa ,  Mahmoud Watfa ,  Ulises Olvera-Hernandez ,  Pascal M. Adjakple ,  Catalina M. Mladin

    IPC: H04W36/00 ,  H04W36/36 ,  H04W24/10

    CPC classification number: H04W36/0061 ,  H04W24/10 ,  H04W36/36

    Abstract: A serving eNodeB and a method thereof are provided. The serving eNodeB includes a receiver configured to receive, from a wireless transmit/receive unit (WTRU), a first measurement report including a physical layer cell identity (PCI) of a target closed subscriber group (CSG) cell detected by the WTRU, a transmitter configured to, in response to the received first measurement report, to transmit a message to the WTRU indicating that the WTRU is to read system information (SI) of the target CSG cell, and a processor. The receiver is further configured to, in response to a transmission of the message, receive a second measurement report for the target CSG cell including information read from the SI, and the processor is configured to, in response to receipt of the second measurement report, add the target CSG cell to a cell list and initiate a handover of the WTRU to the target CSG cell.

    Abstract translation: 提供了一种服务eNodeB及其方法。 服务eNodeB包括被配置为从无线发射/接收单元（WTRU）接收第一测量报告的接收机，其包括由WTRU检测到的目标封闭用户组（CSG）小区的物理层小区标识（PCI），第一测量报告 发射机被配置为响应于接收到的第一测量报告，向WTRU发送指示WTRU要读取目标CSG小区的系统信息（SI）的消息和处理器。 接收机还被配置为响应于消息的传输，接收包括从SI读取的信息的目标CSG小区的第二测量报告，并且处理器被配置为响应于接收到第二测量报告， 将目标CSG小区添加到小区列表，并发起WTRU到目标CSG小区的切换。

    COVERAGE ENHANCEMENTS OF LOW COST MTC DEVICES IN UPLINK/DOWNLINK DECOUPLED SCENARIO
    67.
    发明申请
    COVERAGE ENHANCEMENTS OF LOW COST MTC DEVICES IN UPLINK/DOWNLINK DECOUPLED SCENARIO 审中-公开
    上网/下行解码场景中低成本MTC设备的覆盖增强

    公开(公告)号：US20160192376A1

    公开(公告)日：2016-06-30

    申请号：US14910434

    申请日：2014-08-07

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Moon-il Lee ,  Janet A. Stern-Berkowitz ,  J. Patrick Tooher ,  Nobuyuki Tamaki ,  Pouriya Sadeghi ,  Virgil Comsa ,  Samian Kaur ,  Stephen E. Terry

    IPC: H04W72/08 ,  H04W72/04 ,  H04W24/08

    CPC classification number: H04W72/085 ,  H04W24/08 ,  H04W48/20 ,  H04W72/0406

    Abstract: Systems, methods, and instrumentalities are disclosed to describe cell selection in low cost machine type communication (LC-MTC) devices. An LTC-MC device may measure a plurality of downlink signals from a plurality of cells. The LTC-MC may detect a channel condition, e.g., by determining a cell with better uplink coverage than a downlink cell. The detection of the channel condition may include measuring an uplink pathloss. The LTC-MC may report the channel condition as a decoupled channel condition, e.g., when an uplink cell is identified with uplink coverage better than the downlink cell. The channel condition may be reported, e.g., via a set of Physical Random Access Channel (PRACH) preambles. The set of PRACH preambles may be predefined. The channel condition may be reported via a higher layer signaling.

    Abstract translation: 公开了系统，方法和手段来描述低成本机器类型通信（LC-MTC）设备中的小区选择。 LTC-MC设备可以测量来自多个小区的多个下行链路信号。 LTC-MC可以例如通过确定具有比下行链路小区更好的上行链路覆盖的小区来检测信道状况。 信道条件的检测可以包括测量上行链路路径损耗。 LTC-MC可以将信道条件报告为解耦信道条件，例如当上行链路小区被识别时具有比下行链路小区更好的上行链路覆盖。 可以例如经由一组物理随机接入信道（PRACH）前导码来报告信道状况。 可以预定义该组PRACH前导码。 信道条件可以通过较高层信令报告。

    INHIBITION OF ALLOWED CLOSED SUBSCRIBER GROUP LIST
    68.
    发明申请
    INHIBITION OF ALLOWED CLOSED SUBSCRIBER GROUP LIST 审中-公开
    禁止允许关闭的订阅者组列表

    公开(公告)号：US20150056956A1

    公开(公告)日：2015-02-26

    申请号：US14524926

    申请日：2014-10-27

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Pascal M. Adjakple ,  Mahmoud Watfa ,  Virgil Comsa ,  Ulises Olvera-Hernandez ,  J. Patrick Tooher

    IPC: H04W48/04 ,  H04M1/725 ,  H04W4/08

    CPC classification number: H04W48/04 ,  H04M1/72577 ,  H04W4/08 ,  H04W48/02 ,  H04W48/20 ,  H04W84/042 ,  H04W88/02

    Abstract: Disclosed herein are techniques for inhibition of allowed closed subscriber group list. According to an aspect, a method may be implemented at a wireless transmit/receive unit (WTRU). The method may include identifying a public land mobile network (PLMN) in which the WTRU is operating. Further, the method may include controlling closed group subscriber (CSG) selection based on the identified PLMN. For example, on a per PLMN basis, the WTRU may display to the user all CSGs or only CSGs in an operator CSG list.

    Abstract translation: 本文公开了用于禁止允许的封闭用户组列表的技术。 根据一个方面，可以在无线发射/接收单元（WTRU）上实现一种方法。 该方法可以包括识别WTRU正在操作的公共陆地移动网络（PLMN）。 此外，该方法可以包括基于所识别的PLMN来控制封闭组用户（CSG）选择。 例如，在每个PLMN的基础上，WTRU可以向用户显示运营商CSG列表中的所有CSG或仅显示CSG。

    COVERAGE EXTENSION BY PREAMBLE REPETITION
    70.
    发明申请
    COVERAGE EXTENSION BY PREAMBLE REPETITION 有权

    公开(公告)号：US20250142624A1

    公开(公告)日：2025-05-01

    申请号：US18690846

    申请日：2022-09-26

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Faris Alfarhan ,  Paul Marinier ,  Fumihiro Hasegawa ,  Aata El Hamss ,  Moon IL Lee ,  Virgil Comsa

    IPC: H04W74/0833 ,  H04B7/06 ,  H04W72/044

    Abstract: Devices, methods, and systems for coverage extension. A bundle of repeated transmissions of a preamble are transmitted responsive to a reference signal received power (RSRP) being less than a threshold and a random access (RA) procedure being initiated. A random access response (RAR) window is monitored for a random access radio network temporary identity (RA-RNTI) corresponding to the repeated transmissions of the preamble. In some implementations, each of the repeated transmissions of the preamble is transmitted based on a spatial filter that is different from others of the repeated transmissions of the preamble. In some implementations, each of the repeated transmissions of the preamble comprises a preamble index that is different from preamble indices of others of the repeated transmissions of the preamble. In some implementations, the spatial filter comprises a transmission (Tx) beam. In some implementations, the bundle of repeated transmissions of the preamble comprises retransmissions of a msg1.

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