公开(公告)号：US20220103290A1

公开(公告)日：2022-03-31

申请号：US17405449

申请日：2021-08-18

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Jiun-Ting HUANG ,  Jay Kumar SUNDARARAJAN ,  Runxin WANG ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04L1/00 ,  H04L5/14

Abstract: A configuration for a device to interleave a codeword, where the codeword is based on an enhanced noncoherent error correction code. The apparatus encodes a set of bits based on a noncoherent error correction code to generate a first codeword. The apparatus interleaves the first codeword to permute coded bits of the first codeword into a second codeword. The apparatus transmits the second codeword to a second device.

公开(公告)号：US20220095238A1

公开(公告)日：2022-03-24

申请号：US17410987

申请日：2021-08-24

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Peter GAAL ,  Xiao Feng WANG ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W52/14 ,  H04W52/10 ,  H04W52/08 ,  H04W52/36 ,  H04L1/18

Abstract: Aspects relate to supporting power control for physical uplink control channel (PUCCH) transmissions on an uplink secondary component carrier (SCC) of a wireless communication system. In some aspects, a user equipment (UE) receives a power control configuration from a base station for use by the UE for a PUCCH transmission on a selected uplink SCC. The UE then transmits, based at least in part on the power control configuration, the PUCCH to the base station on the selected uplink SCC. Closed-loop and open-loop power control examples are provided. In some aspects, common or shared power control configurations are provided by the base station for use with each component carrier of a PUCCH group. In other aspects, carrier-specific power control configurations are provided by the base station.

公开(公告)号：US20220039147A1

公开(公告)日：2022-02-03

申请号：US17443904

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Linhai HE ,  Yongjun KWAK ,  Huilin XU ,  Krishna Kiran MUKKAVILLI ,  Wanshi CHEN ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W72/14 ,  H04W72/12 ,  H04W72/04 ,  H04W8/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a configuration message indicating a configured grant-small data transfer (CG-SDT) group that includes the UE. The CG-SDT group is associated with a downlink beam of the base station and one or more CG-SDT occasions. The UE may transmit, to the base station and within the one or more CG-SDT occasions, an uplink communication, using an uplink beam of the UE corresponding to a downlink beam of the UE, where the downlink beam of the UE is associated with the downlink beam of the base station used for transmitting at least one of the configuration message, a paging message, or a reference signal. Numerous other aspects are provided.

公开(公告)号：US20220039065A1

公开(公告)日：2022-02-03

申请号：US17379877

申请日：2021-07-19

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyedkianoush HOSSEINI ,  Peter GAAL ,  Wanshi CHEN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tugcan AKTAS ,  Yi HUANG ,  Tingfang JI

IPC: H04W72/02 ,  H04W72/04 ,  H04W56/00

Abstract: Aspects enable and provide techniques for sidelink communication resource configuration and management. A first user equipment (UE) negotiates with a second UE to select a first communication resource set (ComReSet) from a plurality of ComReSets for sidelink communication. Each of the plurality of ComReSets has a corresponding periodicity of one or more hyper-frames. The first UE communicates with the second UE using the first ComReSet using a frame timing synchronized with the corresponding periodicity of the first ComReSet.

公开(公告)号：US20220021486A1

公开(公告)日：2022-01-20

申请号：US17343621

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Wanshi CHEN ,  Peter GAAL ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04L1/18 ,  H04W72/04 ,  H04W76/28

Abstract: Aspects presented herein may enhance a HARQ feedback operation to improve data retransmissions by using tri-state HARQ feedback, and may enable a UE to construct a codebook for tri-state HARQ feedback. In one aspect, a UE determines whether tri-state HARQ feedback or bi-state HARQ feedback is configured based on a DL carrier. The UE generates HARQ feedback for at least one of a received PDCCH or a received PDSCH on the DL carrier based on the determination whether the DL carrier is configured with the tri-state HARQ feedback. The UE transmits the generated HARQ feedback.

公开(公告)号：US20210410172A1

公开(公告)日：2021-12-30

申请号：US17303008

申请日：2021-05-18

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W72/12 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station in a full duplex mode, a first downlink transmission associated with a spatial filter. The UE may decode the first downlink transmission according to a default transmission configuration indicator (TCI) state that indicates the spatial filter. The default TCI state may be based at least in part on a first active TCI state for the full duplex mode. Numerous other aspects are provided.

公开(公告)号：US20210410147A1

公开(公告)日：2021-12-30

申请号：US17320612

申请日：2021-05-14

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W72/04 ,  H04W80/02 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, control information that indicates at least two transmission configuration indicator (TCI) states. A first TCI state of the at least two TCI states is associated with a half duplex mode of the UE, and a second TCI state of the at least two TCI states is associated with a full duplex mode of the UE. The UE may further receive, from the base station, a downlink transmission according to at least one of the first TCI state or the second TCI state. Numerous other aspects are provided.

公开(公告)号：US20210410075A1

公开(公告)日：2021-12-30

申请号：US17302164

申请日：2021-04-26

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W52/14 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first power control parameter associated with a first uplink transmission from the UE, wherein the first power control parameter is based on at least one of: an adjusted target power for the first uplink transmission, an adjusted scaling factor for the first uplink transmission, a first parameter based at least in part on a self-interference associated with the UE, a second parameter based at least in part on a code rate or a modulation and coding scheme associated with a downlink transmission for the UE, or a combination thereof; and transmit, to a base station, the first uplink transmission based at least in part on the first power control parameter. Numerous other aspects are provided.

公开(公告)号：US20210392674A1

公开(公告)日：2021-12-16

申请号：US17303891

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Huilin XU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Shimman Arvind PATEL ,  Wanshi CHEN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Abdelrahman Mohamed IBRAHIM

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/14 ,  H04W52/14 ,  H04W52/36 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) that schedules an uplink communication in an uplink frequency band. The UE may transmit, at an uplink frequency within the uplink frequency band, the uplink communication with a power that varies over the uplink frequency band based at least in part on a location of the uplink frequency relative to a downlink frequency band associated with the UE. Numerous other aspects are provided.

公开(公告)号：US20210385814A1

公开(公告)日：2021-12-09

申请号：US17332859

申请日：2021-05-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Shimman Arvind PATEL ,  Wanshi CHEN ,  Huilin XU ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W72/04 ,  H04W52/34

Abstract: Aspects of the disclosure relate to downlink (DL) transmissions using various powers and assigning frequency resources based on the powers. An example base station may transmit, to a first user equipment (UE), an indication of a first transmit (Tx) power for a first DL transmission on a first downlink (DL) resource on a carrier, the first DL resource being at a first frequency. The first DL resource may be at a first frequency. The first Tx power may have a power level configured based on a difference between the first frequency for the first DL resource and an uplink (UL) frequency region of the carrier. Then, the base station may transmit the first DL transmission using the first frequency and the first Tx power. Other aspects, embodiments, and features are also claimed and described.