公开(公告)号：US11695498B2

公开(公告)日：2023-07-04

申请号：US17344494

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Hemant Saggar ,  Iyab Issam Sakhnini ,  Tao Luo ,  Junyi Li

IPC: H04L1/00 ,  H04L27/26 ,  H04L41/0803 ,  H04W24/10 ,  H04W72/20 ,  H04W72/044

CPC classification number: H04L1/0008 ,  H04L27/2605 ,  H04L41/0803 ,  H04W24/10 ,  H04W72/20 ,  H04W72/044

Abstract: Methods, systems, and devices for wireless communications are described. A device may receive an indication of a subcarrier spacing (SCS) for communications in a plurality of transmission time intervals (TTIs), where a TTI include a set of symbols, a corresponding set of cyclic prefixes, and a padding duration. The device may receive a control signal indicating a configuration for the padding duration, at least a portion of which may be reallocated as one or more additional symbols with corresponding one or more additional cyclic prefixes. In some examples, the one or more additional cyclic prefixes and at least a first portion of the set of cyclic prefixes may be reduced in duration in comparison with a remaining portion of the set of cyclic prefixes. The device may communicate during the padding duration using the one or more additional symbols and the corresponding one or more additional cyclic prefixes.

公开(公告)号：US11695456B2

公开(公告)日：2023-07-04

申请号：US17409583

申请日：2021-08-23

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Jianghong Luo ,  Tao Luo ,  Ashwin Sampath ,  Junyi Li

IPC: H04B7/0426 ,  H04W72/044 ,  H04B7/08

CPC classification number: H04B7/043 ,  H04B7/086 ,  H04W72/046 ,  H04W72/0473

Abstract: Aspects of the disclosure relate to beam configuration for RF repeaters. An RF repeater is configured to measure received power of one or more signals in the repeater for each of a plurality of beam directions. Further, the repeater determines a beam forming configuration for a fronthaul link between the repeater and at least one base station based on the measured received power of each of plurality of beam directions. The repeater may also be configured to determine beam configurations for access links between the repeater and user equipment.

公开(公告)号：US11690127B2

公开(公告)日：2023-06-27

申请号：US17582917

申请日：2022-01-24

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Arjun Bharadwaj ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Zhibin Wu ,  Junyi Li ,  Shailesh Patil

IPC: H04W76/23 ,  H04W36/00 ,  H04W4/40 ,  H04W92/10 ,  H04W92/18

CPC classification number: H04W76/23 ,  H04W4/40 ,  H04W36/03 ,  H04W92/10 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. The method, system, and apparatus may include managing the operation mode of a user equipment in vehicle-to-everything communication. In some aspects, a user equipment may transmit an inactive request message (or a request message) to a base station to indicate the user equipment is switching from a base station scheduling mode (or a radio access network node scheduling mode) to a peer user equipment scheduling mode (or a roadside unit scheduling mode). The user equipment may receive an acknowledgment message from the base station indicating a state change to allow the peer user equipment scheduling mode. In some cases, the user equipment may receive an area identifier from the base station, and the area identifier may indicate an area where the peer user equipment scheduling mode is allowed.

公开(公告)号：US11690071B2

公开(公告)日：2023-06-27

申请号：US17021525

申请日：2020-09-15

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Junyi Li ,  Ashwin Sampath

IPC: H04W72/04 ,  H04B7/155 ,  H04L5/00 ,  H04W72/23 ,  H04W72/044

CPC classification number: H04W72/23 ,  H04B7/15528 ,  H04L5/0055 ,  H04W72/044

Abstract: An apparatus may configure a first set of resources associated with first control information for a relay device. The apparatus may configure a second set of resources associated with at least one of data or second control information for at least one UE, and the second set of resources may at least partially overlap with the first set of resources. The apparatus may transmit information indicating the first set of resources and the second set of resources to the relay device. Further, the apparatus may communicate, with the relay device, the first control information on the first set of resources and the at least one of data or second control information on the second set of resources, and the relay device may be configured to relay the at least one of data or second control information between the apparatus and the at least one UE.

公开(公告)号：US11690035B2

公开(公告)日：2023-06-27

申请号：US16742205

申请日：2020-01-14

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Juergen Cezanne ,  Muhammad Nazmul Islam ,  Jianghong Luo ,  Luca Blessent ,  Karl Georg Hampel ,  Tao Luo ,  Junyi Li

IPC: H04W56/00 ,  H04W72/23

CPC classification number: H04W56/0015 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may determine a default periodicity for repetition of a reference signal period, and may monitor for one or more reference signals in the reference signal period using a plurality of configurations for a plurality of intervals of the reference signal period. Each interval may be shorter than the default periodicity. Numerous other aspects are provided.

公开(公告)号：US11689953B2

公开(公告)日：2023-06-27

申请号：US17323907

申请日：2021-05-18

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Jianghong Luo ,  Junyi Li ,  Tao Luo

IPC: H04B7/155 ,  H04B17/345 ,  H04B17/40 ,  H04W16/26 ,  H04W24/08 ,  H04W24/10 ,  H04W40/16 ,  H04W84/04 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W92/18 ,  H04W92/20

CPC classification number: H04W24/10 ,  H04B7/15528 ,  H04B7/15585 ,  H04B17/345 ,  H04B17/40 ,  H04W16/26 ,  H04W24/08 ,  H04W40/16 ,  H04W84/047 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W92/18 ,  H04W92/20

Abstract: A configuration for self interference and cross link interference (CLI) management of bidirectional smart repeaters. The apparatus transmits, to a first wireless device, a measurement configuration to measure interference. The measurement configuration comprising a first measurement occasion and a second measurement occasion. The apparatus receives, from the first wireless device, a report of measured interference at the first wireless device based on the measurement configuration. Part of the measured interference under the first measurement occasion is based at least on transmissions forwarded by a relay node.

公开(公告)号：US20230199656A1

公开(公告)日：2023-06-22

申请号：US17553048

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Qing Li ,  Junyi Li ,  Hong Cheng

IPC: H04W52/02

CPC classification number: H04W52/0232 ,  H04W52/0235 ,  H04W52/0216 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A transmitting user equipments (UEs) may transmit a sidelink indication signal including a sequence (for example, wakeup signal or go-to-sleep signal) for a receiving UE to determine whether to monitor for scheduling sidelink control information (SCI) messages in one or more sidelink discontinuous reception (DRX) on durations that overlap in time. The receiving UE may determine (for example, based on an initial value in the sequence, the resource on which the sequence was received, among other examples) a location of an on duration, and may perform a DRX operation (for example, may wake up or may go to sleep) during the on duration.

公开(公告)号：US20230198584A1

公开(公告)日：2023-06-22

申请号：US17644686

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan Raghavan ,  Mohammad Ali Tassoudji ,  Tao Luo ,  Junyi Li

IPC: H04B7/0456 ,  H01Q5/49 ,  H04B17/309 ,  H04W76/14

CPC classification number: H04B7/0478 ,  H01Q5/49 ,  H04B17/309 ,  H04W76/14

Abstract: Systems, methods, and devices for wireless communication that support mechanisms for signaling metrics associated with antenna modules of a UE in a wireless communication system. A user equipment (UE) determines one or more metrics associated with at least one antenna module of the UE. The UE transmits a message including the one or more metrics associated with at least one antenna module of the UE (e.g., to a base station or to another sidelink UE). In certain aspects, the message including the one or more metrics is transmitted to the base station during an initial establishment of a communication session between the UE and the base station. In some aspects, the UE transmits the message including the one or more metrics as a broadcast message, in a radio resource control (RRC) message, and/or in a medium access control (MAC)-control element (CE) message.

公开(公告)号：US11683825B1

公开(公告)日：2023-06-20

申请号：US17536842

申请日：2021-11-29

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Taherzadeh Boroujeni ,  Tao Luo ,  Iyab Issam Sakhnini ,  Jelena Damnjanovic ,  Juan Montojo ,  Peter Gaal ,  Junyi Li

IPC: H04W72/12 ,  H04W72/04 ,  H04L27/26

CPC classification number: H04W72/1231 ,  H04L27/2676 ,  H04W72/042

Abstract: Methods, systems, and devices for wireless communications are described for scheduled communications in which multiple different communication instances are scheduled between a user equipment (UE) and a base station. Different communication parameters for different communication instances may be selected based on reported channel conditions between the UE and the base station. Subsequent to a report of channel conditions results in chanced communication parameters, the UE may blind decode a one or more scheduled communications using multiple candidate sets of decoding hypotheses to identify a first candidate set of decoding parameters that is used for the first scheduled communication. Such techniques provide that communication parameters may be adjusted based on channel conditions, and a UE may decode a communication in the event that the base station does not successfully receive a measurement report and continues transmissions using a prior set of parameters.

公开(公告)号：US20230189306A1

公开(公告)日：2023-06-15

申请号：US17547561

申请日：2021-12-10

Applicant: QUALCOMM Incorporated

Inventor： Preeti Kumari ,  Hong Cheng ,  Kapil Gulati ,  Sony Akkarakaran ,  Junyi Li

IPC: H04W72/04 ,  H04L5/00 ,  H04W28/02

CPC classification number: H04W72/048 ,  H04L5/0007 ,  H04L5/0064 ,  H04W28/0257

Abstract: Methods, systems, and devices for wireless communications are described. A base station may identify a first radio bearer to be used for sensing operations and a second radio bearer to be used for data communications. The base station may transmit, to a user equipment (UE), a control message indicating the first radio bearer and the second radio bearer, where the first radio bearer and the second radio bearer may be indicative of a resource allocation for the sensing operations and the data communications. The UE may perform the sensing operations in accordance with a resource allocation, and perform the data communications in accordance with the resource allocation, where the resource allocation may be based on the first radio bearer and the second radio bearer. The UE may perform the sensing operations and the data communications in accordance with a joint communication and radar (JCR) system.