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    Determination of Ncs parameter and logical root sequence assignments
    32.
    发明授权
    Determination of Ncs parameter and logical root sequence assignments 有权

    公开(公告)号：US10075933B2

    公开(公告)日：2018-09-11

    申请号：US14704824

    申请日：2015-05-05

    Applicant: QUALCOMM Incorporated

    Inventor： Mutaz Zuhier Afif Shukair ,  Sandip Sarkar ,  Salil Sawhney ,  Kausik Ray Chaudhuri

    IPC: H04W56/00 ,  H04W24/08 ,  H04W74/08

    CPC classification number: H04W56/0045 ,  H04W24/08 ,  H04W74/0833

    Abstract: A method for configuring a ZeroCorrelationZoneConfig (Ncs) parameter of a base station is provided. The method comprises determining a count of timing synchronization failures between a mobile device and the base station. The method comprises upon determining that the count of timing synchronization failures satisfies a threshold, dynamically configuring an Ncs parameter. The method further comprises detecting an occurrence of a timing synchronization failure. The detecting the occurrence of the timing synchronization failure comprises receiving a first message comprising a preamble, generating a preamble identification (ID) for the received preamble, transmitting a second message comprising the preamble ID, and upon transmission of the second message, detecting a non-receipt of a third message.

    Intra and inter-frequency handover in LTE with uplink and downlink metrics
    33.
    发明授权
    Intra and inter-frequency handover in LTE with uplink and downlink metrics 有权

    公开(公告)号：US09674755B2

    公开(公告)日：2017-06-06

    申请号：US14156387

    申请日：2014-01-15

    Applicant: QUALCOMM Incorporated

    Inventor： Kausik Ray Chaudhuri ,  Rao Sanyasi Yenamandra

    IPC: H04Q7/10 ,  H04W36/30 ,  H04W36/16

    CPC classification number: H04W36/30 ,  H04W36/165

    Abstract: Methods, systems, and devices are described for managing a handover of a UE based on consideration of both the uplink and the downlink channel conditions. A handover of a user equipment from a serving base station to a target base station may be held over, prevented or inhibited even if the downlink channel measurement events are triggered and reported based on consideration of the uplink and the downlink metrics. Such determination may also be based on weight factors associated with the uplink and the downlink metrics. The weight factors may communicate to the base station a relative value of the uplink and the downlink transmission for a user equipment. In other examples, a handover of the user equipment may be either initiated or held over based on a calculation of a loading delta that indicates an overall gain or loss that may be realized between the serving base station and the target base station.

    Context establishment in marginal grant conditions
    34.
    发明授权
    Context establishment in marginal grant conditions 有权
    边际准备条件下的上下文建立

    公开(公告)号：US09282171B2

    公开(公告)日：2016-03-08

    申请号：US14199814

    申请日：2014-03-06

    Applicant: QUALCOMM Incorporated

    Inventor： Mouaffac Ambriss ,  Mutaz Zuhier Afif Shukair ,  Navid Ehsan ,  Kausik Ray Chaudhuri

    IPC: H04L29/06 ,  H04W28/02 ,  H04L12/805 ,  H04W28/06

    CPC classification number: H04L69/04 ,  H04L47/36 ,  H04L65/607 ,  H04L65/80 ,  H04L69/22 ,  H04L69/24 ,  H04W28/0231 ,  H04W28/06

    Abstract: Methods, systems, and devices are described for data transmission using header compression techniques that may include dropping all of a portion of a payload for one or more Protocol Data Units (PDUs). A wireless communications device may determine that a robust header compression (RoHC) mode is in an initialization and refresh (IR) state, indicating a full Packet Data Convergence Protocol (PDCP) Protocol Data Unit (PDU), including complete header information, is to be transmitted. The wireless communications device may identify that a payload of at least part of a media frame is to be transmitted in the IR state, and drop at least part of the payload when a probability of segmenting the payload during transmission in the IR state exceeds a threshold.

    Abstract translation: 描述使用头压缩​​技术进行数据传输的方法，系统和设备，其可以包括丢弃一个或多个协议数据单元（PDU）的一部分有效载荷的全部。 无线通信设备可以确定鲁棒报头压缩（RoHC）模式处于初始化和刷新（IR）状态，指示包括完整报头信息的完整分组数据收敛协议（PDCP）协议数据单元（PDU）是 被传送。 无线通信设备可以识别在IR状态下传输媒体帧的至少一部分的有效载荷，并且当在IR状态的传输期间分段有效载荷的概率超过阈值时，丢弃有效载荷的至少一部分 。

    FREQUENCY RESOURCE ALLOCATION OF A BANDWIDTH PART FOR MULTIPLE COMMUNICATION TYPES
    37.
    发明公开
    FREQUENCY RESOURCE ALLOCATION OF A BANDWIDTH PART FOR MULTIPLE COMMUNICATION TYPES 审中-公开

    公开(公告)号：US20240049246A1

    公开(公告)日：2024-02-08

    申请号：US18488745

    申请日：2023-10-17

    Applicant: QUALCOMM Incorporated

    Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

    IPC: H04W72/23 ,  H04W72/0453

    CPC classification number: H04W72/23 ,  H04W72/0453 ,  H04W16/14

    Abstract: In some aspects, a method of wireless communication includes receiving control information by a UE from a base station. The control information indicates one or more first frequency resources of a BWP that are associated with a first communication type and further indicates one or more second frequency resources of the BWP that are associated with a second communication type. The method further includes, based on a first data type of first data corresponding to the first communication type and further based on a second data type of second data corresponding to the second communication type, performing a wireless communication with the base station using the one or more first frequency resources to communicate the first data and using the one or more second frequency resources to communicate the second data.

    Frequency resource allocation of a bandwidth part for multiple communication types
    39.
    发明授权
    Frequency resource allocation of a bandwidth part for multiple communication types 有权

    公开(公告)号：US11832268B2

    公开(公告)日：2023-11-28

    申请号：US17313997

    申请日：2021-05-06

    Applicant: QUALCOMM Incorporated

    Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

    IPC: H04W72/10 ,  H04W72/04 ,  H04W72/23 ,  H04W72/0453 ,  H04W16/14

    CPC classification number: H04W72/23 ,  H04W72/0453 ,  H04W16/14

    Abstract: In some aspects, a method of wireless communication includes receiving control information by a UE from a base station. The control information indicates one or more first frequency resources of a BWP that are associated with a first communication type and further indicates one or more second frequency resources of the BWP that are associated with a second communication type. The method further includes, based on a first data type of first data corresponding to the first communication type and further based on a second data type of second data corresponding to the second communication type, performing a wireless communication with the base station using the one or more first frequency resources to communicate the first data and using the one or more second frequency resources to communicate the second data.

    TECHNIQUES FOR RESTRICTING USER EQUIPMENT ACCESS TO C-BAND
    40.
    发明公开
    TECHNIQUES FOR RESTRICTING USER EQUIPMENT ACCESS TO C-BAND 审中-公开

    公开(公告)号：US20230292221A1

    公开(公告)日：2023-09-14

    申请号：US17694546

    申请日：2022-03-14

    Applicant: QUALCOMM Incorporated

    Inventor： Ozcan Ozturk ,  Tingfang Ji ,  Kausik Ray Chaudhuri ,  Peter Gaal

    IPC: H04W48/04 ,  H04W24/08

    CPC classification number: H04W48/04 ,  H04W24/08

    Abstract: Methods, systems, and devices for wireless communications are described. A network entity may receive a report from a user equipment (UE) positioned outside of an exclusion zone associated with a frequency band, where the report is associated with a mobility history of the UE, measurements performed by the UE, a tracking area update associated with the UE, or any combination thereof. The network entity may determine a probability that the UE is located on an aircraft based on the report, and may perform one or more actions to prevent or restrict access of the UE to the frequency band based on the probability satisfying a threshold probability.

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