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    TRANSMISSION AND RECEPTION OF TRACKING REFERENCE SIGNALS IN NR-LTE DEVICES
    72.
    发明申请
    TRANSMISSION AND RECEPTION OF TRACKING REFERENCE SIGNALS IN NR-LTE DEVICES 审中-公开

    公开(公告)号：WO2018145104A1

    公开(公告)日：2018-08-09

    申请号：PCT/US2018/017091

    申请日：2018-02-06

    Applicant: QUALCOMM INCORPORATED

    Inventor： LEE, Heechoon ,  YANG, Yang ,  JI, Tingfang ,  GOROKHOV, Alexei, Yurievitch

    IPC: H04L5/00

    Abstract: Tracking reference signal designs for deployments without continuous reference signal transmission are described. The tracking reference signals may be extended in the frequency domain from a synchronization signal block and may occupy a subset or all of the symbol periods of the synchronization signal block. The tracking reference signals may have the same subcarrier spacing as synchronization signals and may be punctured in the frequency domain. Alternatively, the tracking reference signals may include common control reference signals transmitted periodically with paired reference signals in a data channel. The common control reference signals and paired reference signals may be transmitted regardless of the presence of control or data. For improved tracking after a transition to a connected mode or a long discontinuous reception (DRX) cycle, a slot including tracking reference signals may be repeated or an additional tracking reference signal pattern may be transmitted.

    DOWNLINK CHANNEL RATE MATCHING OF SYNCHRONIZATION SIGNAL BLOCK TRANSMISSIONS IN A NEW RADIO WIRELESS COMMUNICATION SYSTEM
    74.
    发明申请
    DOWNLINK CHANNEL RATE MATCHING OF SYNCHRONIZATION SIGNAL BLOCK TRANSMISSIONS IN A NEW RADIO WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：WO2018132456A1

    公开(公告)日：2018-07-19

    申请号：PCT/US2018/013139

    申请日：2018-01-10

    Applicant: QUALCOMM INCORPORATED

    Inventor： LEE, Heechoon ,  LUO, Tao ,  ZHANG, Xiaoxia ,  SADIQ, Bilal ,  JOHN WILSON, Makesh Pravin

    IPC: H04L5/00 ,  H04L1/00 ,  H04L27/26

    Abstract: A configurable new radio (NR) resource scheduling and indication transmission procedure that may be executed by a base station and a user equipment (UE) is disclosed. For example, a base station may determine a number of synchronization signal blocks available for transmission of non-scheduling data, and transmit an indication signifying at least one of the number of synchronization signal blocks or a location of each of the number of synchronization signal blocks. Further, a UE may receiving an indication signifying at least one of a number of synchronization signal blocks or a location of each of the number of synchronization signal blocks. The UE may further determine one or more resource elements forming the number of synchronization signal blocks where non-scheduling data has been scheduled for transmission. The UE may receive the non-scheduling data within the one or more resource elements forming the number of synchronization signal blocks.

    ASPECTS OF NEW RADIO PDCCH DESIGN
    76.
    发明申请
    ASPECTS OF NEW RADIO PDCCH DESIGN 审中-公开
    新的无线电PDCCH设计的方面

    公开(公告)号：WO2018064555A2

    公开(公告)日：2018-04-05

    申请号：PCT/US2017/054463

    申请日：2017-09-29

    Applicant: QUALCOMM INCORPORATED

    Inventor： SUN, Jing ,  CHEN, Wanshi ,  JI, Tingfang ,  LUO, Tao ,  LEE, Heechoon ,  XU, Hao ,  GAAL, Peter

    IPC: H04L5/00

    CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0094

    Abstract: The present disclosure describes various aspects of the implementation and design of Physical Downlink Control Channel (PDCCH) in 5G new radio (NR) applications. Aspects include methods, apparatuses, and computer-readable medium for one or more of multiple PDCCH search spaces, control resource block (CRB), irregular multiple slots or mini-slots grants, or fast control channel signaling for grant-free uplink (UL). For example, different scheduling entities can each have one or two search spaces defined (e.g., common and/or user equipment (UE)-centric search spaces). Also, CRBs can be used as units for PDCCH transmission instead of resource element groups/control channel elements (REGs/CCEs). In addition, irregularities in time domain, frequency domain, or both can be introduced in the granting of resource blocks (RBs) over multiple slots or mini-slots. Moreover, signaling can be used to indicate to a UE configured for grant-free UL the portion of the pool of resources available for grant-free UL.

    Abstract translation: 本公开描述了5G新无线电（NR）应用中的物理下行链路控制信道（PDCCH）的实现和设计的各个方面。 方面包括用于多个PDCCH搜索空间，控制资源块（CRB），不规则多时隙或小时隙授权，或用于免授权上行链路（UL）的快速控制信道信令中的一个或多个的方法，设备和计算机可读介质。 。 例如，不同的调度实体可以各自具有定义的一个或两个搜索空间（例如，公共和/或用户设备（UE）为中心的搜索空间）。 而且，CRB可以用作PDCCH传输的单元，而不是资源元素组/控制信道元素（REG / CCE）。 另外，可以在通过多个时隙或小时隙授予资源块（RB）时引入时域，频域或两者中的不规则性。 此外，可以使用信令向配置用于免授权UL的UE指示可用于免授权UL的资源池部分。

    TECHNIQUES FOR CARRIER DEACTIVATION IN WIRELESS COMMUNICATIONS
    77.
    发明申请
    TECHNIQUES FOR CARRIER DEACTIVATION IN WIRELESS COMMUNICATIONS 审中-公开
    无线通信中载波去激活的技术

    公开(公告)号：WO2017087108A1

    公开(公告)日：2017-05-26

    申请号：PCT/US2016/057323

    申请日：2016-10-17

    Applicant: QUALCOMM INCORPORATED

    Inventor： SHAH, Chintan Shirish ,  KADIRI, Prasad ,  LEE, Heechoon ,  PATIL, Kiran ,  SARWAR, Muhammed ,  JAVED, Muhammad

    IPC: H04L5/00

    CPC classification number: H04L43/16 ,  H04L5/001 ,  H04L5/0098 ,  H04W76/27 ,  H04W76/38

    Abstract: Various aspects described herein relate to a user equipment (UE) that can receive a configuration for a radio bearer with an SCell in a radio resource control (RRC) reconfiguration procedure initiated by a primary cell (PCell) serving the UE. A component carrier with the SCell can be activated based at least in part on receiving a control element indicating to activate the component carrier for the radio bearer. It can be determined whether a first deactivation timer, for deactivating the component carrier with the SCell after a period of detected inactivity on the SCell, is configured by the PCell. A second deactivation timer can be configured for deactivating the component carrier with the SCell based at least in part on a determination that the first deactivation timer is not configured by the PCell or that a first configured duration of the first deactivation timer achieves a threshold.

    Abstract translation: 这里描述的各个方面涉及能够在由主小区（PCell）发起的无线电资源控制（RRC）重新配置过程中接收具有SCell的无线电承载的配置的用户设备（UE） 为UE提供服务。 具有SCell的分量载波可以至少部分地基于接收指示激活用于无线电承载的分量载波的控制元素来激活。 可以确定用于在SCell上检测到不活动的时段之后用SCell去激活分量载波的第一去激活定时器是否由PCell配置。 第二去激活定时器可以被配置用于至少部分地基于确定第一去激活定时器不是由PCell配置或者第一去激活定时器的第一配置持续时间达到阈值来用SCell去激活分量载波。 / p>

    MULTI-CARRIER TRANSMISSION OVER A SINGLE FREQUENCY BAND
    78.
    发明申请
    MULTI-CARRIER TRANSMISSION OVER A SINGLE FREQUENCY BAND 审中-公开
    单个频段的多载波传输

    公开(公告)号：WO2010080841A1

    公开(公告)日：2010-07-15

    申请号：PCT/US2010/020267

    申请日：2010-01-06

    Applicant: QUALCOMM INCORPORATED ,  SAMBHWANI, Sharad, Deepak ,  CHOI, Zae, Yong ,  LEE, Heechoon ,  BHARADWAJ, Arjun

    Inventor： SAMBHWANI, Sharad, Deepak ,  CHOI, Zae, Yong ,  LEE, Heechoon ,  BHARADWAJ, Arjun

    IPC: H04L27/26 ,  H04B1/04

    CPC classification number: H04L27/2637

    Abstract: Systems and methodologies are described that facilitate synthesizing a single baseband waveform from digital signals related to multiple carriers. Digital signals can be received relating to a plurality of carriers. The digital signals can result from spreading data symbols from transport blocks to create chip sequences, which can additionally be pulse shaped. The digital signals can be rotated in a positive or negative direction, such as according to a complex sinusoid or a negative representation thereof. The rotated signals can be combined or added to generate a single baseband waveform. The single baseband waveform can be converted to an analog signal, which can be up- converted and centered at a plurality of frequency carriers, which can be adjacent, assigned for transmitting the signal. In addition, optimizations can be provided to ensure threshold power ratio over the plurality of carriers for effectively transmitting jointly encoded signals.

    Abstract translation: 描述了有助于从与多个载波相关的数字信号合成单个基带波形的系统和方法。 可以接收与多个载波有关的数字信号。 数字信号可以由扩展来自传输块的数据符号产生，以产生可以另外被脉冲形成的码片序列。 数字信号可以沿正或负方向旋转，例如根据复数正弦曲线或其负表示。 旋转的信号可以组合或相加以产生单个基带波形。 单个基带波形可以被转换成模拟信号，该模拟信号可被上变频并且可以被分配用于发送信号的多个频率载波中心。 此外，可以提供优化以确保多个载波上的阈值功率比以有效地传输联合编码的信号。

    TECHNIQUES FOR PARALLEL SEARCH AND MEASUREMENT IN WIRELESS COMMUNICATIONS
    80.
    发明申请
    TECHNIQUES FOR PARALLEL SEARCH AND MEASUREMENT IN WIRELESS COMMUNICATIONS 审中-公开

    公开(公告)号：WO2022231757A1

    公开(公告)日：2022-11-03

    申请号：PCT/US2022/022794

    申请日：2022-03-31

    Applicant: QUALCOMM INCORPORATED

    Inventor： ZHU, Jun ,  GAO, Kang ,  LI, Yong ,  LEE, Heechoon ,  SANTHANAM, Arvind Vardarajan ,  ANG, Peter Pui Lok ,  CHALLA, Raghu Narayan

    IPC: H04L5/00

    Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may receive, from a base station, an indication of a set of component carriers (CCs) for the UE and a respective frequency range (FR) for each CC of the set of CCs. Each CC-FR pairing may be associated with a respective priority of a set of priorities. The UE may initiate a plurality of timers, where each timer of the plurality of timers may correspond to a respective CC-FR pairing. After expiration of a timer of the plurality of timers, the UE may measure one or more reference signals of a subset of the set of CCs based at least in part on a capability of the UE and a priority of the respective CC-FR pairing associated with the timer.

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