公开(公告)号：US11356119B2

公开(公告)日：2022-06-07

申请号：US17247211

申请日：2020-12-03

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Peter Gaal ,  Yi Huang ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H03M13/13 ,  H03M13/27 ,  H04L27/20 ,  H04L27/26 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may generate a Reed Muller generating matrix for an information bit vector that includes a plurality of information bits. The wireless communication device may remove, from the Reed Muller generating matrix, a row vector consisting of all 1-values to form a modified Reed Muller generating matrix. The wireless communication device may encode the information bit vector using the modified Reed Muller generating matrix to form a codeword. The wireless communication device may transmit the codeword without transmitting a pilot signal or demodulation reference signal for the codeword. Numerous other aspects are provided.

公开(公告)号：US11350416B2

公开(公告)日：2022-05-31

申请号：US16511851

申请日：2019-07-15

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Wanshi Chen ,  Seyedkianoush Hosseini ,  Yi Huang ,  Jing Jiang

IPC: H04W72/04 ,  H04L1/00 ,  H04W52/36 ,  H04L5/00 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine, based at least in part on a downlink control information message associated with indicating a physical uplink control channel resource configuration, a physical uplink control channel repetition parameter. The user equipment may transmit a set of transmissions of a physical uplink control channel based at least in part on the physical uplink control channel repetition parameter. Numerous other aspects are provided.

公开(公告)号：US20220141860A1

公开(公告)日：2022-05-05

申请号：US17508330

申请日：2021-10-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Yi Huang ,  Wei Yang ,  Peter Gaal

IPC: H04W72/12 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform communications between the UE and a base station based at least in part on a set of semi-persistent resource occasions. The UE may receive a downlink control information releasing the set of semi-persistent resource occasions. The UE may determine a release time to release the set of semi-persistent resource occasions, wherein the release time for releasing the set of semi-persistent resource occasions is with respect to a receive time of the downlink control information. The UE may release the set of semi-persistent resource occasions at the release time based at least in part on the downlink control information.

公开(公告)号：US20220141757A1

公开(公告)日：2022-05-05

申请号：US17512441

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Yi Huang ,  Seyedkianoush Hosseini ,  Gavin Bernard Horn ,  Yongjun Kwak

IPC: H04W48/14 ,  H04W4/02 ,  H04W52/02 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may implement a power-efficient discovery procedure to establish a relay. In some cases, the UE may monitor a resource pool for a relay beacon from a relay device and measure a received power of the relay beacon. If the received power satisfies a threshold, the UE may monitor for a relay announcement from the relay device and establish a sidelink connection with the relay device based on the relay announcement. The relay beacon may support a two-stage discovery procedure, where the UE determines a relay device is available before processing a relay announcement to conserve power. Additional techniques for proximity-based discovery are described herein.

公开(公告)号：US20220132484A1

公开(公告)日：2022-04-28

申请号：US17077948

申请日：2020-10-22

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Peter Gaal ,  Wanshi Chen ,  Wei Yang ,  Juan Montojo ,  Hwan Joon Kwon ,  Yi Huang ,  Krishna Kiran Mukkavilli ,  Tugcan Aktas

IPC: H04W72/04 ,  H04W72/10

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive, from a base station, control signaling indicating a set of resources of a sidelink channel available for sidelink communication with a second UE. The first UE may receive a sidelink preemption indication indicating that at least a first resource from the set of resources is preempted. The first UE may communicate a sidelink transmission over the sidelink channel with the second UE based on the sidelink preemption indication. In some cases, the first UE may determine whether the SPI satisfies one or more thresholds and the first UE may communicate the sidelink transmission, or refrain from communicating the sidelink transmission, based on determining whether the SPI satisfies the one or more thresholds.

公开(公告)号：US20220094503A1

公开(公告)日：2022-03-24

申请号：US17448350

申请日：2021-09-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Seyedkianoush Hosseini ,  Yi Huang ,  Hwan Joon Kwon

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

Abstract: An acknowledgment (ACK)/negative-ACK (NACK)-based relaying scheme for uplink coverage improvement is provided. A relay station receives, from a destination device, a first feedback transmission associated with the first data transmission. The relay station determines whether the destination device successfully receives the first data transmission based on the first feedback transmission. The relay station communicates, with the destination device, a second feedback transmission associated with the first data transmission when the destination device does not successfully receive the first data transmission. The relay station communicates, with the destination device, a second data transmission associated with the second feedback transmission, in which the second data transmission comprises at least a portion of the first data transmission.

公开(公告)号：US20220086887A1

公开(公告)日：2022-03-17

申请号：US17447728

申请日：2021-09-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Yi Huang ,  Hwan Joon Kwon

IPC: H04W72/12 ,  H04W72/14 ,  H04L5/00 ,  H04W72/04

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support feedback for mixed grant types. In a first aspect, a user equipment (UE) is configured to determine a threshold associated with a number of bits for feedback of one or more physical downlink shared channel (PDSCH) grant types. The UE is further configured to transmit a feedback message including feedback information for one or more received PDSCHs associated with the one or more PDSCH grant types. A number of bits of the feedback information included in the feedback message for the one or more received PDSCHs associated with the one or more PDSCH grant types is less than or equal to the threshold. Other aspects and features are also claimed and described.

公开(公告)号：US11265854B2

公开(公告)日：2022-03-01

申请号：US16546078

申请日：2019-08-20

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Wanshi Chen ,  Renqiu Wang ,  Seyong Park ,  Gokul Sridharan ,  Joseph Binamira Soriaga

IPC: H04W72/04 ,  H04W72/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify one or more time slots in which a first communication on a multi-slot physical uplink control channel (PUCCH) overlaps with a second communication on another PUCCH. The UE may transmit, for each time slot of the one or more time slots, the first communication or the second communication based at least in part on a first priority assigned to the multi-slot PUCCH and a second priority assigned to the other PUCCH. Numerous other aspects are provided.

公开(公告)号：US11259328B2

公开(公告)日：2022-02-22

申请号：US17302162

申请日：2021-04-26

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Mostafa Khoshnevisan ,  Yi Huang ,  Xiaoxia Zhang ,  Jing Sun

IPC: H04W74/08 ,  H04L1/00 ,  H04L5/00 ,  H04W72/04

Abstract: This disclosure provides systems, methods, apparatuses, and computer-readable media for multiplexing channel state information (CSI) reports in scenarios involving multiple transmit-receive points (TRPs). In one aspect, a user equipment (UE) may receive at least one configuration that identifies a resource for multiplexing CSI reports that have a potential to collide in a slot. The UE may receive the at least one configuration from either, or both, of a first TRP or a second TRP. The UE may transmit at least one of a first set of CSI reports to the first TRP or a second set of CSI reports to the second TRP, multiplexed in the resource, according to the at least one configuration.

公开(公告)号：US11228473B2

公开(公告)日：2022-01-18

申请号：US16203283

申请日：2018-11-28

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Renqiu Wang ,  Yi Huang ,  Seyong Park ,  Alexandros Manolakos

IPC: H04L5/00 ,  H04W52/02 ,  H04L27/26 ,  H04W4/06 ,  H04L7/04 ,  H04W72/04

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may determine a UE. The apparatus may generate a reference signal using a base sequence obtained from a table, the table including a plurality of base sequences that each have a peak-to-average-power ratio (PAPR) metric below a threshold. Then, the apparatus transmits the reference signal to a base station. The reference signal may be multiplexed with a data transmission.