公开(公告)号：US20240407014A1

公开(公告)日：2024-12-05

申请号：US18749374

申请日：2024-06-20

Applicant: QUALCOMM Incorporated

Inventor： Xiao Feng WANG ,  Iyab Issam SAKHNINI ,  Dan ZHANG ,  Peter GAAL ,  Jun MA ,  Huilin XU

IPC: H04W74/0833 ,  H04L5/00 ,  H04W72/044

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. A method that may be performed by a base station (BS), the method including determining a plurality of root sets, wherein each root set of the plurality of root sets comprise at least a first root and a second root. In some examples, the method includes transmitting signaling that indicates the plurality of root sets.

公开(公告)号：US20240396680A1

公开(公告)日：2024-11-28

申请号：US18322422

申请日：2023-05-23

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI

IPC: H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of an intra-symbol phase tracking reference signal (PT-RS) pattern for a guard interval (GI)-based single carrier waveform, such as a discrete Fourier transform-spread-orthogonal frequency division multiplexed (DFT-s-OFDM) waveform. The UE may generate one or more PT-RSs according to the intra-symbol PT-RS pattern. The UE may arrange the one or more PT-RSs within a GI region of the GI-based single carrier waveform, within a data region of the GI-based single carrier waveform, or both, as indicated by the intra-symbol PT-RS pattern, and may transmit the one or more PT-RSs using the GI-based single carrier waveform. The PT-RS pattern may be based on a quantity of resource elements of the GI region, a quantity of resource blocks of the GI-based single carrier waveform, or both.

公开(公告)号：US20240195547A1

公开(公告)日：2024-06-13

申请号：US18063042

申请日：2022-12-07

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0023 ,  H04L27/2605

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter network node may generate a guard interval (GI)-based orthogonal time frequency space (OTFS) waveform comprising at least one defined sequence associated with at least one GI in a time domain corresponding to the GI-based OTFS waveform. The transmitter network node may transmit at least one signal based on the GI-based OTFS waveform. Numerous other aspects are described.

公开(公告)号：US20240147535A1

公开(公告)日：2024-05-02

申请号：US18052051

申请日：2022-11-02

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Navid ABEDINI

IPC: H04W74/08

CPC classification number: H04W74/0833

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, prior to transmitting a user equipment dedicated (UE-dedicated) system information block type 1 (SIB1) associated with a user equipment (UE), a random access channel (RACH) from the UE. The network node may transmit, prior to transmitting the UE-dedicated SIB1 and based at least in part on receiving the RACH, a reference signal that is based at least in part on a beam management procedure. Numerous other aspects are described.

公开(公告)号：US20240097803A1

公开(公告)日：2024-03-21

申请号：US18511529

申请日：2023-11-16

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Xiaoxia ZHANG ,  Jun MA ,  Jing SUN

IPC: H04B17/29

CPC classification number: H04B17/29

Abstract: Certain aspects of the present disclosure provide techniques for waveform parameters adaptation. Aspects provide for adapting waveforms to account for impairments that can occur when communicating in a high frequency band. A method that may be performed by a base station (BS) includes detecting one or more impairment conditions. The method includes determining a plurality of waveform parameters to adapt in response to the detected one or more impairment conditions. The method includes signaling the plurality of adapted waveform parameters to a user equipment (UE).

公开(公告)号：US20240056971A1

公开(公告)日：2024-02-15

申请号：US17819294

申请日：2022-08-11

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Linhai HE ,  Wooseok NAM ,  Wanshi CHEN ,  Peter GAAL ,  Tao LUO

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0225 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration indicating a rule for modifying a joint discontinuous reception (DRX) cycle of two or more DRX cycles. The UE may wake up based at least in part on the rule. Numerous other aspects are described.

公开(公告)号：US20240056880A1

公开(公告)日：2024-02-15

申请号：US18366551

申请日：2023-08-07

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Iyab Issam SAKHNINI ,  Diana MAAMARI

IPC: H04W28/02 ,  H04W72/1268

CPC classification number: H04W28/0278 ,  H04W72/1268

Abstract: Aspects described herein relate to encoding a buffer size in a buffer status report based on a newly defined buffer size table that can have reduced step sizes for larger buffer sizes. Other aspects relate to decoding the buffer size in the buffer status report. The newly defined buffer size table can better accommodate buffer size reporting for high data throughput applications.

公开(公告)号：US20240008088A1

公开(公告)日：2024-01-04

申请号：US17809972

申请日：2022-06-30

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Navid ABEDINI ,  Tao LUO

IPC: H04W74/08 ,  H04W72/12 ,  H04W48/16

CPC classification number: H04W74/0833 ,  H04W72/1289 ,  H04W48/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, a physical random access channel (PRACH) communication. The UE may receive, from the network node and based at least in part on the PRACH communication, a random access response (RAR) communication and a system information block 1 (SIB1) communication that includes remaining minimum system information (RMSI). Numerous other aspects are described.

公开(公告)号：US20230397028A1

公开(公告)日：2023-12-07

申请号：US17805598

申请日：2022-06-06

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W24/10 ,  H04L41/14 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04L41/145 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information that includes a rule for transmitting model parameter information associated with a model for predicting a Layer 1 (L1) measurement or for transmitting a combination of the model parameter information and an L1 measurement report. The UE may transmit the model parameter information or the combination based at least in part on the rule. Numerous other aspects are described.

公开(公告)号：US20230354292A1

公开(公告)日：2023-11-02

申请号：US18188794

申请日：2023-03-23

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Tao LUO ,  Wanshi CHEN ,  Peter GAAL ,  Jelena DAMNJANOVIC ,  Juan MONTOJO ,  Iyab Issam SAKHNINI

IPC: H04W72/11 ,  H04W72/232 ,  H04L1/1829

CPC classification number: H04W72/11 ,  H04W72/232 ,  H04L1/1854

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first packet and a second packet for transmission during a period for a periodic application. The UE may transmit the first packet and the second packet in a combination of a dynamic grant and a configured grant occasion. In some aspects, a network entity may receive a first packet and a second packet for transmission. The network entity may transmit the first packet and the second packet in a combination of a dynamic grant and a semi-persistent scheduling occasion. Numerous other aspects are described.