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.

公开(公告)号：US20230084636A1

公开(公告)日：2023-03-16

申请号：US17447666

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Peter GAAL ,  Wanshi CHEN

IPC: H04W72/02 ,  H04W72/04 ,  H04L5/00 ,  H04W52/52 ,  H04W72/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive an indication of a configuration for transmitting a sidelink reference signal (SL-RS) that is to be transmitted independently of data transmission and that has a frequency bandwidth that is independent of a frequency bandwidth configured for transmission on a physical sidelink shared channel. The UE may transmit the SL-RS to a second UE according to the configuration. Numerous other aspects are described.

公开(公告)号：US20230083414A1

公开(公告)日：2023-03-16

申请号：US17760135

申请日：2020-04-01

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Xiaoxia ZHANG ,  Huilin XU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Alberto RICO ALVARINO

IPC: H04L1/18 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate over multiple component carriers (CCs). The UE may receive control signaling indicating a joint feedback codebook configuration for jointly reporting feedback for a first CC, a second CC, and a virtual CC that may be mapped to a third CC and a fourth CC. The UE may then receive downlink control information (DCI) scheduling a first downlink transmission via the first CC and a second downlink transmission on the second CC, or both downlink transmissions may be scheduled via the virtual CC. The UE may transmit a joint feedback message for the first CC, the second CC, and the virtual CC based on the joint codebook configuration.

公开(公告)号：US20230081031A1

公开(公告)日：2023-03-16

申请号：US17447328

申请日：2021-09-10

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Alexei Yurievitch GOROKHOV ,  Hari SANKAR ,  Jafar MOHSENI ,  Huilin XU ,  Linhai HE ,  Miguel GRIOT ,  Peter GAAL ,  Carsten Aagaard PEDERSEN

IPC: H04W56/00 ,  H04W76/28 ,  H04W8/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an AMF may receive, from a user equipment (UE), a communication associated with a request for an identifier. The AMF may transmit, to the UE, the identifier, wherein the identifier is based at least in part on a synchronization signal block (SSB) periodicity and a number of paging frames per discontinuous reception (DRX) cycle. Numerous other aspects are described.