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    HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK FOR LOW LATENCY TRANSMISSIONS
    11.
    发明申请
    HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK FOR LOW LATENCY TRANSMISSIONS 审中-公开

    公开(公告)号：WO2020092692A1

    公开(公告)日：2020-05-07

    申请号：PCT/US2019/059033

    申请日：2019-10-31

    Applicant: QUALCOMM INCORPORATED

    Inventor： HOSSEINI, Seyedkianoush ,  AMINZADEH GOHARI, Amir ,  YANG, Wei ,  JIANG, Jing

    IPC: H04L1/18 ,  H04L1/16

    Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for avoiding collisions between hybrid automatic repeat request (HARQ) feedback transmissions and between HARQ feedback transmissions and other transmissions. In one example, a base station may configure resources for HARQ feedback transmissions such that the resources are exclusive of each other to avoid collisions between HARQ feedback transmissions. In another example, a base station may indicate resources for a user equipment (UE) to use for HARQ feedback transmissions such that the resources are exclusive of each other to avoid collisions between HARQ feedback transmissions. In yet another example, if a HARQ feedback transmission and another transmission are scheduled on overlapping resources, a UE may be configured to multiplex bits of the HARQ feedback transmission and the other transmission or drop the other transmission.

    SOUNDING REFERENCE SIGNAL PARAMETER DETERMINATION TECHNIQUES
    12.
    发明申请
    SOUNDING REFERENCE SIGNAL PARAMETER DETERMINATION TECHNIQUES 审中-公开

    公开(公告)号：WO2020072213A1

    公开(公告)日：2020-04-09

    申请号：PCT/US2019/052229

    申请日：2019-09-20

    Applicant: QUALCOMM INCORPORATED

    Inventor： MANOLAKOS, Alexandros ,  AKKARAKARAN, Sony ,  AMINZADEH GOHARI, Amir ,  NAMGOONG, June ,  SORIAGA, Joseph, Binamira ,  GAAL, Peter ,  JI, Tingfang

    IPC: H04L5/00

    Abstract: Methods, systems, and devices for wireless communications are described for determination of sounding reference signal (SRS) parameters when multiple SRS resource sets are configured for a same SRS transmission resource. A user equipment (UE) may select one SRS resource set for a SRS transmission based on a prioritization of different SRS resource sets. In some cases, different SRS resource sets may be associated with different SRS usage parameters that indicate a use case for the SRS, and the UE may transmit a joint SRS for two or more SRS resource sets for predetermined combinations of SRS usage parameters. A base station that receives the SRS transmission may measure one or more channel parameters of the SRS and determine one or more settings for subsequent communications with the UE.

    MULTIPLEXING OF HARQ AND CSI ON PUCCH
    13.
    发明申请
    MULTIPLEXING OF HARQ AND CSI ON PUCCH 审中-公开

    公开(公告)号：WO2020069066A1

    公开(公告)日：2020-04-02

    申请号：PCT/US2019/053071

    申请日：2019-09-26

    Applicant: QUALCOMM INCORPORATED

    Inventor： RUNGTA, Pranay Sudeep ,  HUANG, Yi ,  AMINZADEH GOHARI, Amir ,  CHEN, Wanshi

    IPC: H04L1/16 ,  H04L1/18

    Abstract: Certain aspects of the present disclosure provide techniques for avoiding out of order uplink data reception upon data radio bearer (DRB) release or quality of service (QoS) flow addition. An exemplary method that may be performed by a user equipment (UE), includes receiving an indication from a base station (BS) that multiplexing of hybrid automatic retransmission request (HARQ) information and channel state information (CSI) is enabled in all physical uplink control channel (PUCCH) resources, generating a first CSI report regarding a first downlink (DL) channel from the BS, multiplexing a HARQ response to a transmission from the BS and the first CSI report in a PUCCH, and transmitting the PUCCH to the BS via one of the PUCCH resources.

    CONFIGURATION OF APERIODIC SOUNDING REFERENCE SIGNAL TRANSMISSION AND TRIGGERING
    15.
    发明申请
    CONFIGURATION OF APERIODIC SOUNDING REFERENCE SIGNAL TRANSMISSION AND TRIGGERING 审中-公开

    公开(公告)号：WO2019160756A1

    公开(公告)日：2019-08-22

    申请号：PCT/US2019/017195

    申请日：2019-02-08

    Applicant: QUALCOMM INCORPORATED

    Inventor： MANOLAKOS, Alexandros ,  AMINZADEH GOHARI, Amir ,  SORIAGA, Joseph Binamira ,  LUO, Tao ,  GAAL, Peter

    IPC: H04L5/00 ,  H04W72/04 ,  H04L25/02 ,  H04L27/26

    Abstract: Methods, systems, and devices for wireless communications are described that support configuration of aperiodic sounding reference signal transmission and triggering. A base station may transmit, within a first transmission time interval (TTI), a grant triggering a user equipment (UE) to transmit an aperiodic sounding reference signal (A-SRS), and may identify offset information indicating a TTI offset relative to the grant. The base station may determine a second TTI for the A-SRS based on the TTI offset. A UE may detect, within a first TTI, the grant triggering the UE to transmit the A-SRS, identify the offset information indicating the TTI offset relative to the grant, and determine the second TTI for transmitting the A-SRS based on the TTI offset. The UE may transmit the A-SRS in an SRS resource of the second TTI, and the base station may monitor the SRS resource of the second TTI for the A-SRS.

    METHOD AND APPARATUS FOR UPLINK POWER HEADROOM REPORTING
    16.
    发明申请
    METHOD AND APPARATUS FOR UPLINK POWER HEADROOM REPORTING 审中-公开

    公开(公告)号：WO2018164809A1

    公开(公告)日：2018-09-13

    申请号：PCT/US2018/017851

    申请日：2018-02-12

    Applicant: QUALCOMM INCORPORATED

    Inventor： PARK, Seyong ,  AMINZADEH GOHARI, Amir ,  WANG, Renqiu ,  HUANG, Yi ,  XU, Hao

    IPC: H04W52/36

    Abstract: Wireless communications systems and methods related to improve control reporting latency are provided. A wireless communication device receives, from a first link in a first time interval, first control information associated with a second link and the first time interval. The wireless communication device transmits, via the second link in the first time interval, a control report associated with the second link based on a report configuration that is independent from the first control information. The report configuration is associated with a waveform type. The wireless communication device receives, from the first link in a second time interval following the first time interval, second control information that is dependent on the control report. The report configuration includes a power headroom (PHR) report configuration. The PHR report configuration includes a reference PHR report configuration. The PHR report configuration includes a delayed PHR report configuration.

    TECHNIQUES AND APPARATUSES FOR VIRTUAL RADIO LINK MONITORING DURING CARRIER AGGREGATION AND CROSS-CARRIER SCHEDULING
    18.
    发明申请
    TECHNIQUES AND APPARATUSES FOR VIRTUAL RADIO LINK MONITORING DURING CARRIER AGGREGATION AND CROSS-CARRIER SCHEDULING 审中-公开
    运输车辆聚集和跨运输调度期间虚拟无线链路监控的技术和设备

    公开(公告)号：WO2017023345A1

    公开(公告)日：2017-02-09

    申请号：PCT/US2015/057989

    申请日：2015-10-29

    Applicant: QUALCOMM INCORPORATED

    Inventor： MANDIL, Amit ,  AMINZADEH GOHARI, Amir ,  CHOI, Won-Joon ,  YAN, Hongbo ,  YUAN, Rebecca Wen-Ling ,  ZACHARIAS, Leena ,  PANY, Antriksh ,  KHANGURA, Sarabjot Singh

    IPC: H04L5/00

    CPC classification number: H04W24/10 ,  H04L5/001 ,  H04L5/006 ,  H04L5/0098 ,  H04W72/1205 ,  H04W72/1231 ,  H04W72/1263 ,  H04W72/1289

    Abstract: Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communication device may determine that the wireless communication device is configured to use a primary component carrier (PCC), a first secondary component carrier (SCC), and a second SCC for carrier aggregation. A primary cell may be associated with the PCC, a first secondary cell may be associated with the first SCC, and a second secondary cell may be associated with the second SCC. The first secondary cell may provide control information for the second secondary cell. The wireless communication device may monitor at least one of the first SCC or the second SCC. The wireless communication device may perform an action associated with the second secondary cell based, at least in part, on monitoring the at least one the first SCC or the second SCC.

    Abstract translation: 本公开的某些方面通常涉及无线通信。 在一些方面，无线通信设备可以确定无线通信设备被配置为使用主分量载波（PCC），第一辅助分量载波（SCC）和用于载波聚合的第二SCC。 主小区可以与PCC相关联，第一辅助小区可以与第一SCC相关联，并且第二辅助小区可以与第二SCC相关联。 第一二次电池可以为第二二次电池提供控制信息。 无线通信设备可以监视第一SCC或第二SCC中的至少一个。 至少部分地，无线通信设备可以基于监视第一SCC或第二SCC中的至少一个来执行与第二辅助小区相关联的动作。

    UPLINK OPERATION FOR RLC COMMUNICATIONS
    19.
    发明申请
    UPLINK OPERATION FOR RLC COMMUNICATIONS 审中-公开
    RLC通信的上行操作

    公开(公告)号：WO2015179059A1

    公开(公告)日：2015-11-26

    申请号：PCT/US2015/027011

    申请日：2015-04-22

    Applicant: QUALCOMM INCORPORATED

    Inventor： TAWASHI, Mohammed ,  JUJARAY, Siva Kumar ,  AMBRISS, Mouaffac ,  AMINZADEH GOHARI, Amir ,  KITAZOE, Masato ,  GHOLMIEH, Aziz ,  XIAO, Gang, Andy ,  VENKATA, Madhusudan, Kinthada ,  BALASUBRAMANIAN, Srinivasan

    IPC: H04W72/12

    CPC classification number: H04W72/0486 ,  H04L1/18 ,  H04L1/188 ,  H04W72/12 ,  H04W72/1284

    Abstract: A user equipment (UE) may have data in a buffer for uplink (UL) transmission. The UE may transmit a buffer status report (BSR) indicating the amount of data. The BSR may fail or a base station may not grant sufficient resources for transmission of the data. A BSR failure condition may be based on a radio link control (RLC) operating mode of the data. For example, the data may be an acknowledgement (ACK) for an acknowledged mode (AM) DL transmission. In this case, the UE may initiate a BSR retransmission (Retx-BSR) timer and determine whether any duplicate transmissions have been received. The data may also be associated with an unacknowledged mode (UM), and the BSR failure condition may include waiting for a time interval that is less than the Retx-BSR time interval. When the BSR failure condition is satisfied, the UE may transmit a scheduling request to the base station.

    Abstract translation: 用户设备（UE）可以在用于上行链路（UL）传输的缓冲器中具有数据。 UE可以发送指示数据量的缓冲器状态报告（BSR）。 BSR可能会失败，或者基站可能无法为数据传输提供足够的资源。 BSR故障条件可以基于数据的无线电链路控制（RLC）操作模式。 例如，数据可以是用于确认模式（AM）DL传输的确认（ACK）。 在这种情况下，UE可以发起BSR重传（Retx-BSR）定时器并且确定是否已经接收到任何重复的传输。 数据也可以与未确认模式（UM）相关联，并且BSR故障条件可以包括等待小于Retx-BSR时间间隔的时间间隔。 当满足BSR故障条件时，UE可以向基站发送调度请求。

    INTERMODULATION MITIGATION FOR INTER-RADIO ACCESS TECHNOLOGY (RAT) COMMUNICATIONS
    20.
    发明申请
    INTERMODULATION MITIGATION FOR INTER-RADIO ACCESS TECHNOLOGY (RAT) COMMUNICATIONS 审中-公开

    公开(公告)号：WO2021077136A1

    公开(公告)日：2021-04-22

    申请号：PCT/US2020/070668

    申请日：2020-10-14

    Applicant: QUALCOMM INCORPORATED

    Inventor： ZACHARIAS, Leena ,  SHAHIDI, Reza ,  CABRERA MERCADER, Carlos ,  AMINZADEH GOHARI, Amir ,  MEYLAN, Arnaud ,  SANTHANAM, Arvind Vardarajan

    IPC: H04W52/24

    Abstract: This disclosure provides systems, methods and apparatuses for user equipment (UE)-side and network-side mitigation of intermodulation (IM) interference, such as IM interference associated with multi-radio access technology communications. For example, the UE or a base station may detect an IM interference condition, and may perform an IM mitigation action based on detecting the IM interference condition. The UE may reduce an uplink transmit power so that IM interference on the downlink is reduced. Various base station IM mitigation actions are provided, such as suspending scheduling on a bearer, using a scheduling pattern that avoids concurrent transmission, reducing a maximum transmit power of an uplink grant of the UE, allocating resource blocks or bandwidth parts that do not overlap with an IM interference resource, changing a secondary cell group channel to a non-interfering channel, releasing a secondary cell group channel, deactivating a carrier, or changing a channel of the UE.

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