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    METHODS EXPLOITING ASYMMETRIC CAPABILITIES FOR CONTENTION-BASED RANDOM ACCESS IN MM-WAVE ACCESS SYSTEMS
    33.
    发明申请
    METHODS EXPLOITING ASYMMETRIC CAPABILITIES FOR CONTENTION-BASED RANDOM ACCESS IN MM-WAVE ACCESS SYSTEMS 有权
    在MM波形访问系统中基于内容随机访问的不对称能力的方法

    公开(公告)号：US20160044517A1

    公开(公告)日：2016-02-11

    申请号：US14452510

    申请日：2014-08-05

    Applicant: QUALCOMM Incorporated

    Inventor： Vasanthan RAGHAVAN ,  Sundar SUBRAMANIAN ,  Junyi LI ,  Ashwin SAMPATH

    IPC: H04W16/28 ,  H04W48/16 ,  H04W76/02 ,  H04W72/04

    CPC classification number: H04W16/28 ,  H04B7/046 ,  H04B7/0617 ,  H04B7/0695 ,  H04B7/088 ,  H04W48/16 ,  H04W72/046 ,  H04W76/15

    Abstract: A method, an apparatus, and a computer program product for operating a user equipment (UE) are provided. The apparatus receives beamforming capability information indicating one of at least a digital, analog, or hybrid beamforming capability, the beamforming capability associated with a millimeter wave base station (mmW-BS). Based on the beamforming capability information, the apparatus scans N transmit beams from the mmW-BS for each of M receive beam directions of the UE, determines one or more preferred scanned beams from among the N transmit beams, and establishes a wireless communication link with the mmW-BS based on the preferred one or more scanned beams.

    Abstract translation: 提供了一种用于操作用户设备（UE）的方法，装置和计算机程序产品。 所述装置接收指示至少数字，模拟或混合波束成形能力中的至少一个与毫米波基站（mmW-BS）相关联的波束成形能力的波束形成能力信息。 基于波束成形能力信息，该装置针对UE的M个接收波束方向中的每一个扫描来自mmW-BS的N个发射波束，从N个发射波束中确定一个或多个优选的扫描波束，并建立与 基于优选的一个或多个扫描光束的mmW-BS。

    METHOD AND APPARATUS FOR LIGHTWEIGHT MESSAGING DURING INITIAL SYNCHRONIZATION, DISCOVERY, AND ASSOCIATION IN DIRECTIONAL WIRELESS SYSTEMS
    34.
    发明申请
    METHOD AND APPARATUS FOR LIGHTWEIGHT MESSAGING DURING INITIAL SYNCHRONIZATION, DISCOVERY, AND ASSOCIATION IN DIRECTIONAL WIRELESS SYSTEMS 审中-公开
    方向和装置在方向无线系统中的初始同步，发现和协调中的轻型消息传递

    公开(公告)号：US20150382334A1

    公开(公告)日：2015-12-31

    申请号：US14318542

    申请日：2014-06-27

    Applicant: QUALCOMM Incorporated

    Inventor： Omar El Ayach ,  Sundar SUBRAMANIAN ,  John Edward SMEE ,  Ashwin SAMPATH ,  Junyi LI

    IPC: H04W72/04 ,  H04W16/28

    CPC classification number: H04W72/0406 ,  H04W16/28 ,  H04W48/12 ,  H04W72/0446 ,  H04W72/048

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a discovery signal transmitted from a connection point (CP) via a directional beam. The discovery signal may include first information (including beam sweep configuration information) related to the CP. The apparatus then transmits an association signal to the CP based on the beam sweep configuration information and monitors for a resource grant from the CP based on the transmitted association signal. Alternatively, the apparatus transmits a discovery signal via a directional beam to a user equipment (UE). The discovery signal may include first information (including beam sweep configuration information) related to the apparatus. The apparatus then receives an association signal from the UE based on the beam sweep configuration information and determines a resource grant for communicating with the UE based on the received association signal.

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置经由定向波束接收从连接点（CP）发送的发现信号。 发现信号可以包括与CP有关的第一信息（包括波束扫描配置信息）。 然后，该装置基于波束扫描配置信息向CP发送关联信号，并且基于所发送的关联信号监视来自CP的资源许可。 或者，该设备经由定向波束向用户设备（UE）发送发现信号。 发现信号可以包括与该装置相关的第一信息（包括波束扫描配置信息）。 然后，设备基于波束扫描配置信息从UE接收关联信号，并且基于接收的关联信号确定用于与UE通信的资源许可。

    COORDINATED OPERATIONS OF MILLIMETER WAVELENGTH WIRELESS ACCESS NETWORKS
    35.
    发明申请
    COORDINATED OPERATIONS OF MILLIMETER WAVELENGTH WIRELESS ACCESS NETWORKS 审中-公开
    毫米波长无线接入网络的协调操作

    公开(公告)号：US20150358129A1

    公开(公告)日：2015-12-10

    申请号：US14301312

    申请日：2014-06-10

    Applicant: QUALCOMM Incorporated

    Inventor： Jung Ho RYU ,  Sundar SUBRAMANIAN ,  Junyi LI ,  Ashwin SAMPATH ,  Karl Georg HAMPEL

    IPC: H04L5/00 ,  H04W36/00 ,  H04W72/08 ,  H04W72/04

    CPC classification number: H04L5/0023 ,  H04B7/0695 ,  H04B7/088 ,  H04W16/14 ,  H04W16/28 ,  H04W36/0072 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/085 ,  H04W88/08

    Abstract: In a first configuration, the apparatus may be a base station. The base station adjusts a periodicity for performing a beam sweep, sends information indicating the adjusted periodicity for performing a beam sweep, and performs the beam sweep at the adjusted periodicity. In a second configuration, the apparatus may be a UE. The UE receives information indicating a periodicity for performing a beam sweep from a base station, adjusts the periodicity for performing the beam sweep, and performs the beam sweep at the adjusted periodicity. For both configurations, the beam sweep is a plurality of transmissions of a beam in a plurality of different transmit spatial directions by one of the base station or the UE and a plurality of scans of the beam transmissions in a plurality of different scan spatial directions by an other of the one of the base station or the UE.

    Abstract translation: 在第一配置中，该设备可以是基站。 基站调整用于执行波束扫描的周期，发送指示用于执行波束扫描的经调整的周期的信息，并以调整的周期进行波束扫描。 在第二配置中，该装置可以是UE。 UE接收表示用于从基站执行波束扫描的周期的信息，调整进行波束扫描的周期，并以调整的周期进行波束扫描。 对于两种配置，波束扫描是由基站或UE中的一个在多个不同的发射空间方向上的波束的多个传输，以及在多个不同扫描空间方向上的波束传输的多次扫描，通过 基站或UE中的另一个。

    FORWARDING OF SPATIALLY MULTIPLEXED COMMUNICATIONS HAVING MULTIPLE LAYERS PER POLARIZATION
    37.
    发明申请
    FORWARDING OF SPATIALLY MULTIPLEXED COMMUNICATIONS HAVING MULTIPLE LAYERS PER POLARIZATION 有权

    公开(公告)号：US20250096878A1

    公开(公告)日：2025-03-20

    申请号：US18468229

    申请日：2023-09-15

    Applicant: QUALCOMM Incorporated

    Inventor： Ahmed BEDEWY ,  Juergen CEZANNE ,  Meilong JIANG ,  Ashwin SAMPATH ,  Junyi LI ,  Ozge KOYMEN

    IPC: H04B7/06

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, via a set of reception antenna groups having a first antenna spacing that is independent from a distance between the network node and a transmitting device, signals associated with a spatially multiplexed communication having a first number of multiple layers per polarization. The network node may forward, via a set of transmission antenna groups having a second antenna spacing that is independent from a distance between the relay and a receiving device, the signals associated with the spatially multiplexed communication having a second number of multiple layers per polarization. Numerous other aspects are described.

    ORBITAL ANGULAR MOMENTUM MULTIPLEXING USING DIFFERENT QUANTITIES OF TRANSMIT AND RECEIVE ANTENNA SUBARRAYS
    38.
    发明申请
    ORBITAL ANGULAR MOMENTUM MULTIPLEXING USING DIFFERENT QUANTITIES OF TRANSMIT AND RECEIVE ANTENNA SUBARRAYS 有权

    公开(公告)号：US20250047336A1

    公开(公告)日：2025-02-06

    申请号：US18717396

    申请日：2022-02-25

    Applicant: QUALCOMM Incorporated

    Inventor： Danlu ZHANG ,  Meilong JIANG ,  Yu ZHANG ,  Juergen CEZANNE ,  Junyi LI ,  Ashwin SAMPATH ,  Sony AKKARAKARAN

    IPC: H04B7/0456

    Abstract: Methods, systems, and devices for wireless communication are described. Some wireless communications systems may support orbital angular momentum (OAM) communications between a transmitting device and a receiving device. The transmitting device may generate signals for transmission to the receiving device via a transmitter circle that includes a first quantity of antenna arrays. The transmitting device may transmit the signals using the transmitter circle based on multiple sets of OAM weights, where each signal may be associated with a respective set of OAM weights. The receiving device may receive the signals using a receiver circle that includes a second quantity of antenna arrays that is different than the first quantity. The receiving device may decode the signals based on multiple sets of OAM weights. The sets of OAM weights at the transmitting device and the receiving device may be based on the first quantity being different than the second quantity.

    DOWNLINK RETRANSMISSION BY RELAY NODE
    40.
    发明申请
    DOWNLINK RETRANSMISSION BY RELAY NODE 有权

    公开(公告)号：US20220368473A1

    公开(公告)日：2022-11-17

    申请号：US17302803

    申请日：2021-05-12

    Applicant: QUALCOMM Incorporated

    Inventor： Navid ABEDINI ,  Muhammad Nazmul ISLAM ,  Ashwin SAMPATH ,  Junyi LI

    IPC: H04L1/18 ,  H04W24/08 ,  H04W8/24

    Abstract: This disclosure provides systems, methods, and apparatuses for retransmission of a communication by a relay node based on a failure of a target node to receive the communication. In some aspects, the relay node may determine that the second wireless node has failed to receive the second communication, or an upstream wireless node (such as a distributed unit) may determine that the target node has failed to receive the communication. The relay node may retransmit the communication based on such a determination. In some aspects, the relay node may buffer the communication or information used to generate the communication, and may retransmit the buffered communication. In some aspects, a configuration for the retransmission may be modified based on a capability of the relay node or another concern.

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