公开(公告)号：US20230141262A1

公开(公告)日：2023-05-11

申请号：US17932568

申请日：2022-09-15

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Konstantinos DIMOU ,  Peter GAAL ,  Seyedkianoush HOSSEINI

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0064 ,  H04W72/0413 ,  H04L5/0055

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media for resolving collisions between deferred uplink transmissions based on priority. A user equipment (UE) receives a first semi-persistent scheduling (SPS) configuration including an indication of resources for acknowledgment (ACK) reporting as uplink control information (UCI), the first SPS configuration indicating a first priority level. The UE receives a second signaling indicating a second priority level for a second transmission, the second priority level being higher than the first priority level. The UE defers a first UCI transmission according to the first SPS configuration during one or more downlink slots to a first uplink capable slot. The first UCI transmission in the first uplink capable slot collides with the second transmission. The UE transmits the second transmission in the first uplink capable slot based on the second priority level being higher than the first priority level.

公开(公告)号：US20230136719A1

公开(公告)日：2023-05-04

申请号：US17518468

申请日：2021-11-03

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Igor GUTMAN ,  Peter GAAL ,  Junyi LI ,  Tao LUO

IPC: H04B17/23 ,  H04B1/40

Abstract: A network device is provided with excessive interference mitigation. In one implementation, the network device transmits a notification of the excessive interference to a network entity. In another implementation, the network device changes a receive beam or begins to acquire a new cell in response to a detection of the excessive interference. In yet another implementation, the network device alerts a user in response to a detection of the excessive interference.

公开(公告)号：US20230129790A1

公开(公告)日：2023-04-27

申请号：US17452323

申请日：2021-10-26

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Yan ZHOU ,  Hong CHENG ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Jung Ho RYU

IPC: H04W72/02 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sidelink configuration that indicates a set of sidelink slots comprising a first subset of sidelink slots to be used for first transmissions of sidelink communications and a second subset of sidelink slots to be used for second transmissions of the sidelink communications. The UE may communicate based at least in part on the sidelink configuration. Numerous other aspects are described.

公开(公告)号：US20230123479A1

公开(公告)日：2023-04-20

申请号：US17658911

申请日：2022-04-12

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Wei YANG ,  Peter GAAL

IPC: H04W72/12 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may append one or more bits of a scheduling request (SR), having a first priority and in a first physical uplink control channel (PUCCH) resource associated with a first format, to one of more bits of a hybrid automatic repeat request acknowledgement (HARQ-ACK), having a second priority and in a second PUCCH resource associated with a second format, to form a multiplexed SR and HARQ-ACK. The UE may select a PUCCH resource, from a plurality of high priority PUCCH resources, based at least in part on a payload size of the multiplexed SR and HARQ-ACK. The UE may transmit, to a network node, the multiplexed SR and HARQ-ACK using the selected PUCCH resource. Numerous other aspects are described.

公开(公告)号：US20230119916A1

公开(公告)日：2023-04-20

申请号：US18145235

申请日：2022-12-22

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL

IPC: H04W48/12 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor a search space associated with a physical downlink control channel (PDCCH) corresponding to a multicast/broadcast (MBS) physical downlink shared channel (PDSCH) for at least one MBS PDCCH communication having a payload that is scrambled according to a PDCCH payload scrambling sequence based on a value of a radio network temporary identifier (RNTI), wherein the value of the RNTI is equal to a group-RNTI (G-RNTI) or zero. The UE may receive the at least one MBS PDCCH communication. Numerous other aspects are described.

公开(公告)号：US20230119446A1

公开(公告)日：2023-04-20

申请号：US17451205

申请日：2021-10-18

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Yan ZHOU ,  Hong CHENG ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Jung Ho RYU

IPC: H04W72/02 ,  H04W76/20 ,  H04W76/30 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, and a user equipment (UE) may receive, radio resource control (RRC) signaling configuring a list of sidelink transmission configuration indication (TCI) states. The UE may communicate on one or more sidelink channels using one or more sidelink TCI states included in the list of sidelink TCI states configured in the RRC signaling. Numerous other aspects are described.

公开(公告)号：US20230115007A1

公开(公告)日：2023-04-13

申请号：US18066342

申请日：2022-12-15

Applicant: QUALCOMM Incorporated

Inventor： Yucheng DAI ,  Wooseok NAM ,  Tao LUO ,  Peter GAAL

IPC: H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver may receive, from a transmitter, an indication of a signature of a reconfigurable intelligent surface (RIS). The receiver may receive a signal that is transmitted by the transmitter and redirected by the RIS. The receiver may receive, from the RIS, a sequence associated with the signature of the RIS indicating that the signal is transmitted using a link associated with the RIS. Numerous other aspects are described.

公开(公告)号：US20230114058A1

公开(公告)日：2023-04-13

申请号：US17905270

申请日：2021-04-02

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Huilin XU ,  Ayan SENGUPTA ,  Jun MA ,  Yiqing CAO ,  Peter GAAL ,  Umesh PHUYAL ,  Bharat SHRESTHA ,  Dan ZHANG

IPC: H04L1/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described in which a block error rate (BLER) in non-terrestrial network (NTN) communications may be reduced through coverage enhancement techniques. Coverage enhancement techniques may include slot bundling for physical downlink control channel (PDCCH) communications, in which repetitions of a PDCCH may occupy multiple time-frequency locations spanning multiple slots. Such slots can be consecutive or non-consecutive, and in some cases multiple repetitions of the PDCCH may be provided within the same slot. The pattern of the time-frequency locations of repetitions may be periodic or non-periodic. Further, the repetitions can be exact copies, or different redundancy versions of the same encoded DCI. Additionally, repetitions of uplink or downlink shared channel communications, uplink or downlink control channel communication, broadcast channel communications, or any combinations thereof, may be provided.

公开(公告)号：US20230100655A1

公开(公告)日：2023-03-30

申请号：US17811218

申请日：2022-07-07

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Peter GAAL ,  Timo Ville VINTOLA ,  Juan MONTOJO ,  Gokul SRIDHARAN ,  Wanshi CHEN

IPC: H04W52/14 ,  H04W52/36 ,  H04W52/28

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 first uplink transmission using a first transmit power that is based at least in part on: a first power level associated with the first uplink transmission, and a power scaling factor based at least in part on a power offset. The UE may transmit, to the network node, a second uplink transmission, at least partially overlapping in time with the first uplink transmission, using a second transmit power that is based at least in part on: a second power level associated with the second uplink transmission, a maximum available transmit power, and the first transmit power. Numerous other aspects are described.

公开(公告)号：US20230096800A1

公开(公告)日：2023-03-30

申请号：US17645169

申请日：2021-12-20

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Peter GAAL

IPC: H04W4/06 ,  H04L5/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in an idle or inactive state and in a common frequency resource (CFR) used for multicast and broadcast services (MBS), a tracking reference signal (TRS) configuration for MBS. The UE may receive a TRS according to the TRS configuration. Numerous other aspects are described.