公开(公告)号：US20240413870A1

公开(公告)日：2024-12-12

申请号：US18699860

申请日：2021-12-22

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Vasanthan RAGHAVAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Junyi LI ,  Sony AKKARAKARAN ,  Fang YUAN ,  Wooseok NAM ,  Arumugam CHENDAMARAI KANNAN ,  Juan MONTOJO ,  Peter GAAL

IPC: H04B7/06 ,  H04B17/318 ,  H04L5/00

Abstract: Methods, apparatuses, and computer readable medium for wireless communication are provided. An example method may include receiving, from a base station, at least one channel status information (CSI) report setting associated with CSI resource setting that configures a set of CSI reference signals (CSI-RS resources), at least one CSI report setting including at least one quantity change rate associated with one or more predicted quantities over at least one future time window or one or more measured quantities over at least one past time window, one or more predicted quantities or one or more measured quantities being associated with the set of CSI-RS resources. The example UE may further include transmitting, to the base station based on at least one CSI report setting, the quantity change rate or reliability information message based on one or more predicted quantities over at least one future time window.

公开(公告)号：US20240381431A1

公开(公告)日：2024-11-14

申请号：US18604974

申请日：2024-03-14

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Linhai HE ,  Sherif ELAZZOUNI

IPC: H04W74/0833

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a system information block type 1 (SIB1). The UE may transmit a physical random access channel (PRACH) transmission based at least in part on one or more of a set of PRACH repetition numbers or selection criteria associated with the set of PRACH repetition numbers, wherein one or more of the set of PRACH repetition numbers or the selection criteria are based at least in part on whether a configuration associated with one or more of the set of PRACH repetition numbers or the selection criteria is present or absent in the SIB1. Numerous other aspects are described.

公开(公告)号：US20240064543A1

公开(公告)日：2024-02-22

申请号：US18458675

申请日：2023-08-30

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Juan MONTOJO ,  Iyab Issam SAKHNINI ,  Jelena DAMNJANOVIC ,  Junyi LI

IPC: H04W24/08 ,  H04W80/02 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04W80/02 ,  H04W72/046 ,  H04W72/23

Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes monitoring for a physical downlink control channel (PDCCH) in each of a plurality of monitoring occasions in a search space, wherein the PDCCHs are associated with the same downlink control information (DCI), and wherein the plurality of monitoring occasions are monitored using different beams; and decoding the PDCCHs after the monitoring.

公开(公告)号：US20240008073A1

公开(公告)日：2024-01-04

申请号：US17810061

申请日：2022-06-30

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Junyi LI

IPC: H04W74/04 ,  H04W74/08 ,  H04L1/18

CPC classification number: H04W74/04 ,  H04W74/0866 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a UE capability of the UE for maintaining uplink continuity of Msg3 repetitions. The UE may receive a configuration specifying resources that indicate Msg3 repetition is to be expected. The UE may transmit a physical random access channel (PRACH) message in the resources. The resources may include preamble resources that are dedicated for joint channel estimation of Msg3 repetitions or for joint channel estimation of PRACH repetitions. Numerous other aspects are described.

公开(公告)号：US20230413238A1

公开(公告)日：2023-12-21

申请号：US18366337

申请日：2023-08-07

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Junyi LI ,  Tao LUO ,  Jelena DAMNJANOVIC ,  Kapil GULATI ,  Juan MONTOJO ,  Ling DING ,  Mahmoud TAHERZADEH BOROUJENI ,  Hong CHENG ,  Jingchao BAO

IPC: H04W72/02 ,  H04W72/044 ,  H04W24/08 ,  H04W72/0446 ,  H04W28/26

CPC classification number: H04W72/02 ,  H04W72/046 ,  H04W92/18 ,  H04W72/0446 ,  H04W28/26 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for determining shared resources associated with one or more user equipments (UEs) for sidelink communications, including control resources and data resources. A first UE may transmit a sidelink request to reserve a subset of data resources to a second UE, and may monitor for one or more sidelink responses indicating a positive sidelink response to the sidelink request, a negative sidelink response to the sidelink request, or both. The second UE may transmit a positive sidelink response if it is available for a data transmission. A third UE may transmit a negative sidelink response if it objects to the data transmission. The first UE may determine, based on monitoring for the one or more sidelink responses, whether to transmit a sidelink confirmation indicating a reservation of the subset of the data resources to the second UE.

公开(公告)号：US20230396976A1

公开(公告)日：2023-12-07

申请号：US18450957

申请日：2023-08-16

Applicant: QUALCOMM Incorporated

Inventor： Kaidong WANG ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Junyi LI ,  Mahmoud TAHERZADEH BOROUJENI ,  Jing SUN

IPC: H04W8/00 ,  H04B7/06 ,  H04B7/08 ,  H04W16/28

CPC classification number: H04W8/005 ,  H04B7/0617 ,  H04B7/088 ,  H04W16/28 ,  H04W92/18

Abstract: Disclosed are techniques for wireless communication. In an aspect, an originator UE transmits a sidelink beam training (BT) reference signal (BTRS) a first number of times on each of a first set of beams, and a sidelink discovery message a second number of times on each of a second set of beams, wherein each beam from the second set of beams is associated with at least one beam from the first set of beams (e.g., 1:1 or N:1 mapping of first set of beams to second set of beams). At least one responder UE responds by transmitting, after the transmission of the sidelink BTRSs and the sidelink discovery messages, a BT response signal and a sidelink discovery response message on a beam corresponding to one of the first set of beams.

公开(公告)号：US20230370308A1

公开(公告)日：2023-11-16

申请号：US18357921

申请日：2023-07-24

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Sony AKKARAKARAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Taesang YOO ,  Hua WANG

IPC: H04L25/02 ,  H04B7/06 ,  H04L5/00 ,  H04W4/02

CPC classification number: H04L25/0254 ,  H04W72/21 ,  H04B7/0626 ,  H04L5/0048 ,  H04W4/025

Abstract: Disclosed are techniques for determining tone patterns for transmission of reference signals. One or more parameters associated with communications with a base station over a time duration, may be determined by a user equipment. The user equipment may determine, based on the one or more parameters, a tone pattern for a reference signal for use in communications with the base station over a future time duration. The user equipment may then transmit the tone pattern to the base station. The user equipment may then receive the reference signal from the base station, over the tone patterns

公开(公告)号：US20230232345A1

公开(公告)日：2023-07-20

申请号：US18001201

申请日：2020-07-30

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Jelena DAMNJANOVIC ,  Wooseok NAM ,  Yan ZHOU ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO

IPC: H04W52/42 ,  H04W52/36

CPC classification number: H04W52/42 ,  H04W52/365

Abstract: Certain aspects of the present disclosure provide techniques for differential power parameter reporting in multi-panel uplink transmission. A method that may be performed by a user equipment (UE) includes determining a first transmit power control parameter associated with a first panel of the UE and a differential transmit power control parameter to be used to indicate a second transmit power control parameter associated with a second panel of the UE, the differential transmit power control parameter indicating a difference between the first transmit power control parameter and the second transmit power control parameter generating a reporting message indicating the first transmit power control parameter and the differential transmit power control parameter; and transmitting the reporting message to a base station.

公开(公告)号：US20230136038A1

公开(公告)日：2023-05-04

申请号：US17516321

申请日：2021-11-01

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed MARZBAN ,  Wooseok NAM ,  Tao LUO ,  Taesang YOO ,  Arumugam CHENDAMARAI KANNAN ,  Hamed PEZESHKI ,  Mahmoud TAHERZADEH BOROUJENI

IPC: H04W24/02 ,  H04W72/08

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving interference information relating to at least one of a scheduling granularity, a subcarrier spacing, a scheduler type, resource utilization, a number of active UEs, a number of active beams, an elevation and an azimuth angle of each of the number of active beams, a synchronization signal block index, or a semi-persistent scheduling configuration associated with at least one neighbor base station (BS), estimating or predicting, based on the interference information received, an interference power profile caused by the at least one neighbor BS, receiving at least one of data information or control information, and decoding the at least one of the data information or the control information based on the interference power profile.

公开(公告)号：US20230084883A1

公开(公告)日：2023-03-16

申请号：US17898180

申请日：2022-08-29

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Taesang YOO ,  Mahmoud TAHERZADEH BOROUJENI ,  Eren BALEVI ,  Srinivas YERRAMALLI ,  Junyi LI

IPC: H04L5/00 ,  H04W72/12 ,  H04W24/02

Abstract: Aspects presented herein may enable a network entity to configure a group of UEs to simultaneously transmit reference signals and to simultaneously transmit gradient vectors to the network entity, such that the network entity may receive the gradient vectors from the group of UEs as an aggregated gradient vector over the air. In one aspect, a base transmits, to a group of UEs, a configuration that configures the group of UEs to simultaneously transmit one or more group-common reference signals and to simultaneously transmit one or more gradient vectors associated with a federated learning procedure. The network entity receives, from the group of UEs, the one or more group-common reference signals and the one or more gradient vectors based on the configuration via multiple channels. The network entity calculates an average gradient vector based on the one or more group-common reference signals and the one or more gradient vectors.