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    HANDLING OF LISTEN BEFORE TALK FAILURES DURING RADIO RESOURCE CONTROL PROCEDURES
    31.
    发明申请
    HANDLING OF LISTEN BEFORE TALK FAILURES DURING RADIO RESOURCE CONTROL PROCEDURES 审中-公开

    公开(公告)号：WO2021207623A1

    公开(公告)日：2021-10-14

    申请号：PCT/US2021/026612

    申请日：2021-04-09

    Applicant: QUALCOMM INCORPORATED

    Inventor： OZTURK, Ozcan ,  ZHANG, Xiaoxia ,  MIRBAGHERI, Arash

    IPC: H04W74/08 ,  H04W36/00 ,  H04W76/19

    Abstract: Handling of listen before talk (LBT) failures during radio resource control (RRC) procedures is disclosed. A user equipment (UE) may be configured to monitor for consistent uplink and downlink LBT failures on a bandwidth part (BWP) configured for a target cell. When the UE determines that consistent LBT failures are occurring with respect to the BWP, the UE may determine an LBT failure state on the BWP. In response, the UE may execute a recovery procedure, which may include selecting a new BWP associated with the target cell and having configured uplink resources, performing a cell reselection procedure, or switching to idle in order to perform cell selection. The UE may then report the LBT failures according to cell identification and BWP.

    ENHANCED USER EQUIPMENT CAPABILITY EXCHANGE DURING ENHANDED MAKE-BEFORE-BREAK HANDOVER
    35.
    发明申请
    ENHANCED USER EQUIPMENT CAPABILITY EXCHANGE DURING ENHANDED MAKE-BEFORE-BREAK HANDOVER 审中-公开

    公开(公告)号：WO2020247369A1

    公开(公告)日：2020-12-10

    申请号：PCT/US2020/035698

    申请日：2020-06-02

    Applicant: QUALCOMM INCORPORATED

    Inventor： KADIRI, Prasad Reddy ,  RICO ALVARINO, Alberto ,  PHUYAL, Umesh ,  MIRBAGHERI, Arash ,  KITAZOE, Masato

    IPC: H04W36/18

    Abstract: Methods, systems, and devices for wireless communications and capability signaling for enhanced handover processes are described. A user equipment (UE) may transmit, to a source base station, a band combination indicator to indicate at least one band combination supported by the UE. The source base station may transmit a source base station configuration and at least one band combination supported by the UE to a target base station for use during a handover procedure. The target base station may then transmit to the source base station, a target base station configuration to use in the handover procedure. The source base station may transmit to the UE, both base station configurations to be applied during the handover procedure which may include a number of band combinations. The UE may communicate during handover execution with both base stations using at least one band combination indicated in the received base station configurations.

    NARROWBAND SELECTION FOR MEASUREMENT REPORTING IN RANDOM ACCESS
    36.
    发明申请
    NARROWBAND SELECTION FOR MEASUREMENT REPORTING IN RANDOM ACCESS 审中-公开

    公开(公告)号：WO2020159709A1

    公开(公告)日：2020-08-06

    申请号：PCT/US2020/013720

    申请日：2020-01-15

    Applicant: QUALCOMM INCORPORATED

    Inventor： DHANDA, Mungal Singh ,  RICO ALVARINO, Alberto ,  MIRBAGHERI, Arash ,  LIU, Le ,  SENGUPTA, Ayan

    IPC: H04W74/08

    Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at a User Equipment (UE). The UE receives a second random access message from the base station after transmitting a first random access message. The second random access message comprises a random access response (RAR) that indicates a narrowband to be used for receiving a fourth random access message. The apparatus determines whether to perform a measurement of the narrowband for the fourth random access message based on an amount of time between receiving the second random access message and transmitting a third random access message. The base station may determine whether the report comprises a measurement of the first narrowband or the second narrowband based on an amount of time between the second random access message and the third random access message or based on an indication in the third random access message.

    METHODS, APPARATUSES, AND DEVICES FOR PROCESSING POSITIONING REFERENCE SIGNALS
    37.
    发明申请
    METHODS, APPARATUSES, AND DEVICES FOR PROCESSING POSITIONING REFERENCE SIGNALS 审中-公开
    用于处理定位参考信号的方法，装置和装置

    公开(公告)号：WO2015112430A1

    公开(公告)日：2015-07-30

    申请号：PCT/US2015/011656

    申请日：2015-01-15

    Applicant: QUALCOMM INCORPORATED

    Inventor： OPSHAUG, Guttorm R. ,  MIRBAGHERI, Arash ,  RISTIC, Borislav

    IPC: G01S5/02 ,  G01S5/10

    CPC classification number: H04W4/02 ,  G01S5/0215 ,  G01S5/0268 ,  G01S5/10 ,  H04B7/0802

    Abstract: Methods, apparatuses, and devices for processing Positioning Reference Signals (PRS) bursts are presented. In one example, a mobile device may acquire a first PRS burst transmitted from a base station through first transmitter antenna port and acquire a second PRS burst transmitted from a base station through a second antenna port. The mobile device may select between the first and second acquired PRS bursts for use in positioning operations such as observed time difference of arrival.

    Abstract translation: 提出了用于处理定位参考信号（PRS）脉冲串的方法，装置和装置。 在一个示例中，移动设备可以获取从基站通过第一发射机天线端口发送的第一PRS突发，并获取从基站通过第二天线端口发送的第二PRS突发。 移动设备可以在第一和第二获取的PRS突发之间进行选择，以用于诸如观察到的到达时间差的定位操作。

    BLIND SEARCH FOR NETWORK POSITIONING REFERENCE SIGNAL (PRS) CONFIGURATION PARAMETERS
    38.
    发明申请
    BLIND SEARCH FOR NETWORK POSITIONING REFERENCE SIGNAL (PRS) CONFIGURATION PARAMETERS 审中-公开
    盲点搜索网络定位参考信号（PRS）配置参数

    公开(公告)号：WO2015035081A2

    公开(公告)日：2015-03-12

    申请号：PCT/US2014/054140

    申请日：2014-09-04

    Applicant: QUALCOMM INCORPORATED

    Inventor： MIRBAGHERI, Arash ,  OPSHAUG, Guttorm Ringstad ,  WERNER, Benjamin Alfred ,  RISTIC, Borislav

    IPC: H04L1/00

    CPC classification number: H04L1/0038 ,  G01S5/0221 ,  H04L1/0039 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/261 ,  H04L27/2666 ,  H04W64/00

    Abstract: A method for blindly determining positioning reference signals in a wireless communication network determines a positioning reference signal (PRS) network configuration by estimating a PRS energy from predetermined locations of each subframe of an incoming signal. Such a method may also include blindly detecting PRS parameters based on the estimated PRS energy. The PRS energy may be peak energy responses for deep searches or verifications. The PRS energy may be a signal to signal plus noise ratio for shallow searches.

    Abstract translation: 一种用于在无线通信网络中盲目确定定位参考信号的方法通过从输入信号的每个子帧的预定位置估计PRS能量来确定定位参考信号（PRS）网络配置。 这种方法还可以包括基于估计的PRS能量盲目地检测PRS参数。 PRS能量可能是深度搜索或验证的峰值能量响应。 PRS能量可以是浅层搜索的信号加信噪比。

    RECEIVER ADJUSTMENT BETWEEN PILOT BURSTS
    40.
    发明申请
    RECEIVER ADJUSTMENT BETWEEN PILOT BURSTS 审中-公开
    接收机调整在飞行员冲突之间

    公开(公告)号：WO2009085869A2

    公开(公告)日：2009-07-09

    申请号：PCT/US2008/087274

    申请日：2008-12-17

    Applicant: QUALCOMM Incorporated ,  MIRBAGHERI, Arash ,  MA, Jun ,  FAN, Mingxi

    Inventor： MIRBAGHERI, Arash ,  MA, Jun ,  FAN, Mingxi

    IPC: H04L25/03

    CPC classification number: H04L25/03114 ,  H04L1/20 ,  H04L25/0232 ,  H04L25/03019 ,  H04L2025/03796

    Abstract: A receiver may train its equalizer using consecutive pilot bursts, divide the traffic between the consecutive pilot bursts into multiple sub-segments, and interpolate the trained equalizer coefficients to obtain the coefficients for equalizing one or more of the sub-segments. The receiver may also determine signal to interference and noise ratio (SINR) values based on each of the consecutive pilot bursts, and interpolate the SINR for decoding one or more of the sub-segments. The receiver may be an access terminal receiver operating in a code division multiple access (CDMA) cellular system.

    Abstract translation: 接收机可以使用连续的导频突发对其均衡器进行训练，将连续导频突发之间的业务划分为多个子段，并且内插训练的均衡器系数以获得用于均衡一个或多个 子段。 接收机还可以基于每个连续导频突发确定信号干扰噪声比（SINR）值，并且内插SINR以解码一个或多个子段。 接收机可以是在码分多址（CDMA）蜂窝系统中工作的接入终端接收机。

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