公开(公告)号：US20240237011A1

公开(公告)日：2024-07-11

申请号：US18613485

申请日：2024-03-22

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Wanshi CHEN ,  Tingfang JI ,  Hwan Joon KWON ,  Peter GAAL

IPC: H04W72/23 ,  H04L1/1812 ,  H04W72/1273 ,  H04W72/566

CPC classification number: H04W72/23 ,  H04L1/1812 ,  H04W72/1273 ,  H04W72/569

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, downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH) and indicating a physical uplink control channel (PUCCH) repetition factor. The UE may transmit, and the base station may receive, a PUCCH that includes hybrid automatic repeat request acknowledgement feedback associated with the PDSCH. In some aspects, one or more instances of the PUCCH are transmitted across one or more uplink slots or sub-slots based at least in part on the PUCCH repetition factor indicated in the DCI. Numerous other aspects are provided.

公开(公告)号：US20240236857A1

公开(公告)日：2024-07-11

申请号：US18611544

申请日：2024-03-20

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Wanshi CHEN ,  Peter GAAL ,  Gokul SRIDHARAN ,  Hung Dinh LY

IPC: H04W52/02 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W52/0235 ,  H04L5/0051 ,  H04W24/10 ,  H04W52/0258

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a wireless network device (e.g., a base station or a transmission reception point (TRP) of the base station), a first control message comprising an indication of a set of energy saving modes of the wireless network device. The UE may receive a second control message indicating a first energy saving mode from the set of energy saving modes, where the first energy saving mode may be indicative of a number of channel state information (CSI) reference signal (CSI-RS) resources used by the wireless network device. The UE may monitor one or more of the CSI-RS resources for a CSI-RS in accordance with the first energy saving mode, and transmit, to the wireless network device, CSI feedback determined based on measurements made by the UE of the CSI-RS.

公开(公告)号：US20240215013A1

公开(公告)日：2024-06-27

申请号：US18557776

申请日：2021-07-23

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Peter GAAL ,  Alberto RICO ALVARINO ,  Juan MONTOJO ,  Wanshi CHEN ,  Kazuki TAKEDA ,  Bin HAN ,  Yan LI ,  Zhimin DU ,  Kefeng ZHANG

IPC: H04W72/1263 ,  H04W24/10 ,  H04W72/51

CPC classification number: H04W72/1263 ,  H04W24/10 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station. UE capability information including a first indication of a first capability of the UE for downlink reception in a plurality of frequency spectrum bands using a first radio frequency receive chain and a second indication of a second capability of the UE for uplink transmission in the plurality of frequency spectrum bands using a second radio frequency transmit chain. The UE may receive at least one of a measurement configuration associated with downlink reference signals for the plurality of frequency spectrum bands or a transmission configuration associated with uplink reference signals for the plurality of frequency spectrum bands. Numerous other aspects are described.

公开(公告)号：US20240204920A1

公开(公告)日：2024-06-20

申请号：US18592269

申请日：2024-02-29

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Wanshi CHEN ,  Tao LUO ,  Ayan SENGUPTA ,  Xiaoxia ZHANG ,  Peter GAAL

IPC: H04L1/1812 ,  H04L1/00 ,  H04L1/1867 ,  H04W72/044 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

CPC classification number: H04L1/1819 ,  H04L1/0061 ,  H04L1/1896 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

Abstract: A method for wireless communication by a network node includes transmitting, to a group of user equipment (UEs), radio resource control (RRC) signaling to configure a function for enabling and disabling hybrid automatic repeat request (HARQ) feedback for a set of N instances of a multicast transport block (TB). The method also includes transmitting, to the group of UEs, the set of N instances of the multicast TB. The method further includes transmitting, to the group of UEs, a downlink control information (DCI) message on a group-common physical downlink control channel (PDCCH) with a cyclic redundancy check (CRC) scrambled by a group-common radio network temporary identifier (RNTI) configured for the group of UEs. The method also includes receiving, from one or more UEs of the group of UEs, a HARQ feedback message associated with one or more instances of the set of N instances after transmitting all N instances.

公开(公告)号：US20240187911A1

公开(公告)日：2024-06-06

申请号：US18556262

申请日：2022-05-23

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Chiranjib SAHA ,  Umesh PHUYAL ,  Alexandros MANOLAKOS ,  Kazuki TAKEDA ,  Xiao Feng WANG

IPC: H04W24/10 ,  H04B17/318

CPC classification number: H04W24/10 ,  H04B17/328

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a serving cell, an event-based measurement report configuration that indicates a measurement threshold and a beam quantity threshold that is two or more. The UE may determine that a first set of measurements of a first plurality of reference signals satisfy the measurement threshold. Each of the first plurality of reference signals may be associated with a corresponding one of a first plurality of beams. Accordingly, the UE may transmit, to the serving cell, a report based at least in part on the first set of measurements when the first plurality of beams includes a quantity of beams that satisfies the beam quantity threshold. Numerous other aspects are described.

公开(公告)号：US20240163064A1

公开(公告)日：2024-05-16

申请号：US18506710

申请日：2023-11-10

Applicant: QUALCOMM Incorporated

Inventor： Valentin Alexandru GHEORGHIU ,  Peter GAAL ,  Masato KITAZOE

IPC: H04L5/00

CPC classification number: H04L5/0092

Abstract: Certain aspects of the present disclosure provide techniques for channel raster design. A method for wireless communications by a network entity includes determining a channel raster comprising a subset of radio frequency (RF) reference frequencies separated by a channel raster granularity, wherein the channel raster granularity is less than 100 kHz and outputting an indication of one or more of the RF reference frequencies to one or more user equipments (UEs).

公开(公告)号：US20240155668A1

公开(公告)日：2024-05-09

申请号：US18487291

申请日：2023-10-16

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Peter GAAL ,  Wanshi CHEN ,  Yi HUANG

IPC: H04W72/566 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/569 ,  H04W72/1268 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that multiple physical uplink channels scheduled for the UE overlap. The multiple physical uplink channels may include a first physical uplink channel and a second physical uplink channel that are associated with different priority levels. The UE may transmit at least one of the first physical uplink channel or the second physical uplink channel according to a prioritization or a multiplexing of the first physical uplink channel and the second physical uplink channel. The prioritization or the multiplexing is based at least in part on whether the UE is enabled to perform simultaneous physical uplink control channel and physical uplink shared channel transmissions. Numerous other aspects are provided.

公开(公告)号：US20240155592A1

公开(公告)日：2024-05-09

申请号：US18548118

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Ayan SENGUPTA ,  Jun MA ,  Huilin XU ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Juan MONTOJO ,  Changhwan PARK ,  Wanshi CHEN ,  Yiqing CAO

IPC: H04W72/0457 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/231 ,  H04W76/20

CPC classification number: H04W72/0457 ,  H04L5/0092 ,  H04W72/0453 ,  H04W72/231 ,  H04W76/20

Abstract: Certain aspects of the present disclosure provide techniques for bandwidth part (BWP) switching by frequency shifting and/or by transmission configuration indicator (TCI) state configuration. A method that may be performed by a user equipment (UE) includes receiving a BWP configuration indicating a frequency location and bandwidth of at least a first BWP; receiving signaling indicating at least one frequency shift to determine a second BWP from a frequency location of the first BWP; and communicating on the second BWP after performing a BWP switch from the first BWP to the second BWP based on the at least one frequency shift.

公开(公告)号：US20240155510A1

公开(公告)日：2024-05-09

申请号：US18498783

申请日：2023-10-31

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Peter GAAL

IPC: H04W52/36

CPC classification number: H04W52/365 ,  H04W52/367

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 power headroom report, the power headroom report including a field indicating information associated with a first waveform and a second waveform, the second waveform and the first waveform having a common set of transmission parameters. The UE may communicate with the network node in accordance with the power headroom report. Numerous other aspects are described.

公开(公告)号：US20240138016A1

公开(公告)日：2024-04-25

申请号：US18464791

申请日：2023-09-10

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Peter GAAL

IPC: H04W76/19 ,  H04B7/06 ,  H04W74/08

CPC classification number: H04W76/19 ,  H04B7/06964 ,  H04W74/0833

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a beam failure recovery (BFR) message regarding a failed link, wherein the failed link is one of an indirect link with a network node via a relay node or a direct link with the network node, wherein the BFR message is transmitted on one of the indirect link or the direct link that is not the failed link. The UE may receive an updated beam configuration for the failed link on a selected beam indicated by the BFR message. Numerous other aspects are described.