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    CONFIGURATION OF A FIRST MESSAGE FOR A TWO-STEP RANDOM ACCESS CHANNEL PROCEDURE
    2.
    发明申请
    CONFIGURATION OF A FIRST MESSAGE FOR A TWO-STEP RANDOM ACCESS CHANNEL PROCEDURE 审中-公开

    公开(公告)号：WO2020154169A1

    公开(公告)日：2020-07-30

    申请号：PCT/US2020/013875

    申请日：2020-01-16

    Applicant: QUALCOMM INCORPORATED

    Inventor： LEI, Jing ,  LY, Hung Dinh ,  HUANG, Yi ,  GAAL, Peter ,  SORIAGA, Joseph Binamira ,  AMINZADEH GOHARI, Amir ,  CHEN, Wanshi ,  HE, Linhai ,  JI, Tingfang

    IPC: H04W74/08

    Abstract: A user equipment (UE) may be configured to receive configuration information from a base station, and the configuration information may indicate at least two different random access channel (RACH) request configuration parameters that each is associated with a respective radio resource control (RRC) state. The UE may be further configured to generate a first message associated with a two-step RACH procedure including a preamble and a payload, the payload including data on an uplink data channel and at least one reference signal. The UE may be further configured to transmit the first message to the base station using at least one of the at least two different RACH request configuration parameters that corresponds to an RRC state of the UE. The preamble may be transmitted on a first set of resources associated with a RACH occasion, and the payload may be transmitted on a second set of resources.

    TECHNIQUES FOR DETERMINING A NUMBER OF RECEIVE CHAINS TO ENABLE FOR A CHANNEL
    5.
    发明申请
    TECHNIQUES FOR DETERMINING A NUMBER OF RECEIVE CHAINS TO ENABLE FOR A CHANNEL 审中-公开
    确定多个接收链以启用通道的技术

    公开(公告)号：WO2017196585A1

    公开(公告)日：2017-11-16

    申请号：PCT/US2017/030568

    申请日：2017-05-02

    Applicant: QUALCOMM INCORPORATED

    Inventor： LIU, Qijia ,  MANTRAVADI, Ashok ,  YOO, Jae Won ,  AMINZADEH GOHARI, Amir

    IPC: H04W52/02 ,  H04B7/0452

    Abstract: Techniques are described for wireless communication at a wireless communication device. A determination may be made regarding the number of receive chains, of a plurality of receive chains, to enable for a channel. Power to the receive chains may be regulated based on the determined number of enabled receive chains. The determination may be based on a transmission scheduling rate for the wireless communication device and a rank for the channel. In some examples, the determination may further be based on a channel quality of the channel and/or a type of traffic scheduled for the channel.

    Abstract translation: 描述了用于无线通信设备处的无线通信的技术。 可以确定关于多个接收链中的接收链的数量来启用信道。 接收链的功率可以根据确定的启用接收链的数量进行调节。 确定可以基于无线通信设备的传输调度速率和信道的秩。 在一些示例中，该确定可以进一步基于信道的信道质量和/或针对该信道调度的业务的类型。

    MEASUREMENT GAPS IN CARRIER AGGREGATION
    6.
    发明申请
    MEASUREMENT GAPS IN CARRIER AGGREGATION 审中-公开
    运输工具集体测量

    公开(公告)号：WO2016187066A1

    公开(公告)日：2016-11-24

    申请号：PCT/US2016/032542

    申请日：2016-05-13

    Applicant: QUALCOMM INCORPORATED

    Inventor： GHEORGHIU, Valentin, Alexandru ,  KITAZOE, Masato ,  AMINZADEH GOHARI, Amir

    IPC: H04L5/00 ,  H04W24/10

    CPC classification number: H04W24/10 ,  H04L5/001 ,  H04L5/0094

    Abstract: Methods, systems, and devices are described for wireless communication. A user equipment (UE) may signal a band-specific measurement gap indication based on the capability of a set of receivers to measure target frequency bands while monitoring a set of component carriers (CCs). The UE may receive a measurement gap configuration for a first component carrier (CC) associated with measuring the target frequency bands accounting for the band-specific measurement gap indication. The UE may then perform a measurement on one or more of the target frequency bands according to the measurement gap configuration while continuing to monitor other configured CCs for downlink messages and transmit uplink control messages during gaps configured for the first CC (e.g., using a different receiver). In some examples the measurement gap configuration message includes configuration options and the UE may select the measurement gap configuration for the first CC from the set of available options.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 用户设备（UE）可以基于一组接收机在监视一组分量载波（CC）的同时测量目标频带的能力来发信号通知带宽测量间隙指示。 UE可以接收与测量针对带特定测量间隙指示的目标频带相关联的第一分量载波（CC）的测量间隙配置。 然后，UE可以根据测量间隙配置对一个或多个目标频带进行测量，同时继续监视用于下行链路消息的其他配置的CC，并且在针对第一CC配置的间隙期间发送上行链路控制消息（例如，使用不同的 接收器）。 在一些示例中，测量间隙配置消息包括配置选项，并且UE可以从可用选项集合中选择第一CC的测量间隙配置。

    RESOURCE SELECTION FOR RANDOM ACCESS
    8.
    发明申请
    RESOURCE SELECTION FOR RANDOM ACCESS 审中-公开

    公开(公告)号：WO2021183816A1

    公开(公告)日：2021-09-16

    申请号：PCT/US2021/021985

    申请日：2021-03-11

    Applicant: QUALCOMM INCORPORATED

    Inventor： HAN, Junsheng ,  ISLAM, Muhammad Nazmul ,  CHALLA, Raghu Narayan ,  LAGHATE, Mihir Vijay ,  AMINZADEH GOHARI, Amir ,  GOROKHOV, Alexei Yurievitch

    IPC: H04W74/08

    Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for selecting a PRACH occasion (RO) based on downlink quality, access congestion, latency (e.g., time to next available RO), beam correspondence, random access in previous transmissions, or combinations of these factors. The user equipment (UE) may detect access congestion of synchronization signal blocks (SSBs) and select the less congested SSB in the RO selection. The UE may detect the access congestion by receiving a back-off indicator from the base station, detecting a contention resolution failure, or the number or media access control (MAC) subheaders in a random access response. In some cases, the ROs associated with different SSBs have different latencies and the UE may select the earliest available RO.

    UPLINK COLLISION HANDLING
    9.
    发明申请
    UPLINK COLLISION HANDLING 审中-公开

    公开(公告)号：WO2020205129A1

    公开(公告)日：2020-10-08

    申请号：PCT/US2020/020674

    申请日：2020-03-02

    Applicant: QUALCOMM INCORPORATED

    Inventor： HOSSEINI, Seyedkianoush ,  YANG, Wei ,  GAAL, Peter ,  HUANG, Yi ,  AMINZADEH GOHARI, Amir ,  FAKOORIAN, Seyed Ali Akbar

    IPC: H04L1/18

    Abstract: Methods, systems, and devices are described for handling transmissions or channels in wireless communications that collide with one another. The described techniques relate to handling the collision between multiple overlapping channels (e.g., two or more channels of the same priority). For example, a collision resolution configuration may include resolving the collisions among the channels of the same priority first (e.g., feedback information transmissions first, and then control information), among the channels of the same service type first (e.g., normal channels first, and then low latency channel(s)), or across all of the channels of all priorities at once. Collisions may be resolved by dropping or rescheduling overlapping information from the lower priority transmission(s) or channel(s) in consideration of the higher priority transmission(s) or channel(s), or by multiplexing or piggybacking overlapping information from a first priority transmission(s) or channel(s) with a second priority transmission(s) or channel(s).

    COLLISION HANDLING
    10.
    发明申请
    COLLISION HANDLING 审中-公开

    公开(公告)号：WO2020146846A1

    公开(公告)日：2020-07-16

    申请号：PCT/US2020/013244

    申请日：2020-01-11

    Applicant: QUALCOMM INCORPORATED

    Inventor： HOSSEINI, Seyedkianoush ,  YANG, Wei ,  AMINZADEH GOHARI, Amir ,  GAAL, Peter ,  CHEN, Wanshi ,  HUANG, Yi ,  WANG, Xiao Feng ,  FAKOORIAN, Seyed Ali Akbar

    IPC: H04L12/801 ,  H04W72/12

    Abstract: In an aspect, a UE determines whether there is an overlap between a first uplink transmission channel allocated for transmission of a first uplink transmission and a second uplink transmission channel allocated for transmission of second uplink transmission. The UE generates a combined uplink transmission payload in response to a determination that there is the overlap, wherein the combined uplink transmission payload includes at least a portion of the first uplink transmission and at least a portion of the second uplink transmission. The UE transmits the combined uplink transmission payload on either the first uplink transmission channel or the second uplink transmission channel. A base station receives the combined uplink transmission payload transmitted by the UE.

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