公开(公告)号：US20230300817A1

公开(公告)日：2023-09-21

申请号：US18183829

申请日：2023-03-14

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Sanghoon KIM ,  Jae Ho RYU ,  Yi HUANG ,  Yan ZHOU ,  Tao LUO

IPC: H04W72/11 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04W72/11 ,  H04L1/1812 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect an overlap between two or more deferred semi-persistent scheduling (SPS) hybrid automatic repeat request (HARQ) codebooks and a retransmitted HARQ codebook. The UE may cancel a transmission of the two or more deferred SPS HARQ codebooks or perform the transmission of the two or more deferred SPS HARQ codebooks in one or more slots. Numerous other aspects are described.

公开(公告)号：US20230180177A1

公开(公告)日：2023-06-08

申请号：US18041212

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Srinivas YERRAMALLI ,  Sanghoon KIM ,  Guttorm Ringstad OPSHAUG ,  Hari SANKAR ,  Carlos CABRERA MERCADER ,  Peter GAAL

IPC: H04W64/00 ,  H04L5/00 ,  H04L25/02

CPC classification number: H04W64/006 ,  H04L5/001 ,  H04L5/0051 ,  H04L25/0224

Abstract: A mobile device can report its capabilities to a network node regarding one or more phase characteristics between Sounding Resource Signal (SRS) resources transmitted by the mobile device under one or more circumstances, enabling the network to configure the mobile device accordingly. Such reporting can enable the network to coherently process multiple SRS resources, effectively increasing the bandwidth of the SRS resources and, ultimately, the accuracy of a position determination for the mobile device. Various techniques are provided for reporting capabilities and determining applicable conditions.

公开(公告)号：US20230114659A1

公开(公告)日：2023-04-13

申请号：US17938444

申请日：2022-10-06

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Sanghoon KIM ,  Gokul SRIDHARAN ,  Tao LUO ,  Wooseok NAM ,  Junyi LI ,  Jing SUN

IPC: H04L1/08 ,  H04L5/00 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, on a physical uplink channel, repetitions without a demodulation reference signal (DMRS). The UE may maintain continuity for joint channel estimation of the repetitions without a DMRS during a first time domain window that is based at least in part on a second time domain window associated with joint channel estimation for repetitions with a DMRS. Numerous other aspects are described.

公开(公告)号：US20220385398A1

公开(公告)日：2022-12-01

申请号：US17664630

申请日：2022-05-23

Applicant: QUALCOMM Incorporated

Inventor： Sanghoon KIM ,  Alexei Yurievitch GOROKHOV ,  Hari SANKAR

IPC: H04L1/00 ,  H04W72/04

Abstract: Methods, apparatuses, and computer-readable storage medium for rate matching for TBoMS are provided. An example method includes calculating a slot length for each UL slot of a plurality of UL slots, the slot length for each UL slot being associated with a plurality of rate matching output bits, each UL slot including a starting point for the plurality of rate matching output bits, the slot length for each UL slot being associated with a starting boundary, the plurality of UL slots being associated with at least one of a single TB or a single rate matching. The example method may include allocating one or more bits of the plurality of rate matching output bits for a modulation process. The example method may include refraining allocating at least one bit of the plurality of rate matching output bits for the modulation process, the at least one bit corresponding to UCI multiplexing.

公开(公告)号：US20220256531A1

公开(公告)日：2022-08-11

申请号：US17649656

申请日：2022-02-01

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Peter GAAL ,  Seyedkianoush HOSSEINI ,  Hung Dinh LY ,  Hari SANKAR ,  Sanghoon KIM ,  Nachiket BAPAT

IPC: H04W72/04 ,  H04L1/08 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more sets of contiguous time domain resources for a multi-slot transmission occasion that spans multiple slots. The UE may transmit an uplink transmission in the multi-slot transmission occasion. Numerous other aspects are described.

公开(公告)号：US20220224473A1

公开(公告)日：2022-07-14

申请号：US17643319

申请日：2021-12-08

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Sanghoon KIM

IPC: H04L5/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may transmit first uplink reference signals in a first time slot. The mobile station may transmit an uplink communication with a frequency domain resource allocation different than a frequency domain resource allocation for the first uplink reference signals. The mobile station may determine a time gap between the transmitted uplink communication and second uplink reference signals to be transmitted in a second time slot and retune the mobile station during the time gap such that the second uplink reference signals maintain phase continuity with the first uplink reference signals. The mobile station may transmit the second uplink reference signals in the second time slot. The first time slot and the second time slot may be consecutive time slots for uplink reference signals. Numerous other aspects are described.

公开(公告)号：US20250096933A1

公开(公告)日：2025-03-20

申请号：US18967523

申请日：2024-12-03

Applicant: QUALCOMM Incorporated

Inventor： Sanghoon KIM ,  Alexei Yurievitch GOROKHOV ,  Hari SANKAR

IPC: H04L1/00 ,  H04W72/0446 ,  H04W72/21

Abstract: Methods, apparatuses, and computer-readable storage medium for rate matching for TBoMS are provided. An example method includes calculating a slot length for each UL slot of a plurality of UL slots, the slot length for each UL slot being associated with a plurality of rate matching output bits, each UL slot including a starting point for the plurality of rate matching output bits, the slot length for each UL slot being associated with a starting boundary, the plurality of UL slots being associated with at least one of a single TB or a single rate matching. The example method may include allocating one or more bits of the plurality of rate matching output bits for a modulation process. The example method may include refraining allocating at least one bit of the plurality of rate matching output bits for the modulation process, the at least one bit corresponding to UCI multiplexing.

公开(公告)号：US20240430055A1

公开(公告)日：2024-12-26

申请号：US18756889

申请日：2024-06-27

Applicant: QUALCOMM INCORPORATED

Inventor： Hung Dinh LY ,  Sanghoon KIM

IPC: H04L5/00 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may transmit first uplink reference signals in a first time slot. The mobile station may transmit an uplink communication with a frequency domain resource allocation different than a frequency domain resource allocation for the first uplink reference signals. The mobile station may determine a time gap between the transmitted uplink communication and second uplink reference signals to be transmitted in a second time slot and retune the mobile station during the time gap such that the second uplink reference signals maintain phase continuity with the first uplink reference signals. The mobile station may transmit the second uplink reference signals in the second time slot. The first time slot and the second time slot may be consecutive time slots for uplink reference signals. Numerous other aspects are described.

公开(公告)号：US20240089760A1

公开(公告)日：2024-03-14

申请号：US17931739

申请日：2022-09-13

Applicant: QUALCOMM Incorporated

Inventor： Jae Ho RYU ,  Sanghoon KIM ,  Changhwan PARK ,  Kazuki TAKEDA

IPC: H04W24/08 ,  H04W52/10 ,  H04W52/24 ,  H04W72/04

CPC classification number: H04W24/08 ,  H04W52/10 ,  H04W52/242 ,  H04W72/0453

Abstract: Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a user equipment (UE) includes receiving, from a network unit, a reference signal in a first frequency band, measuring the reference signal, and transmitting a communication in the first frequency band based on the measurement, wherein the UE is configured with a supplementary uplink (SUL) carrier on the first frequency band.

公开(公告)号：US20230180142A1

公开(公告)日：2023-06-08

申请号：US18060805

申请日：2022-12-01

Applicant: QUALCOMM Incorporated

Inventor： Danh Huu Hoang NGUYEN ,  Enoch Shiao-Kuang LU ,  Pranay Sudeep RUNGTA ,  Sanghoon KIM ,  Dinesh Kumar DEVINENI ,  Aamod KHANDEKAR ,  Alexei Yurievitch GOROKHOV

IPC: H04W52/24 ,  H04W52/32 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W52/242 ,  H04W52/325 ,  H04L5/0048 ,  H04W72/1289

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a sounding reference signal (SRS) resource set that includes a first SRS resource associated with a first SRS resource indicator (SRI) and a first antenna of the UE, and a second SRS resource associated with a second SRI and a second antenna of the UE. The UE may receive first downlink control information (DCI) that schedules a first uplink communication on a first uplink channel, wherein the first DCI indicates the first SRI. The UE may transmit, using the first antenna, the first uplink communication using a transmit power that is based at least in part on a weighted average of a first pathloss associated with the first antenna and a second pathloss associated with the second antenna. Numerous other aspects are described.