公开(公告)号：US20240364457A1

公开(公告)日：2024-10-31

申请号：US18309311

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Alberto RICO ALVARINO

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04L1/0073 ,  H04L1/0009 ,  H04L5/0044 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. A UE may receive control signaling indicating feedback codebook types that the UE is permitted to use for transmitting feedback codebook payloads in feedback time slots and indicating that switching between feedback codebook types is enabled. The UE may monitor for, and a network entity may transmit, one or more first messages within one or more first time slots and one or more second messages within one or more second time slots. The UE may transmit, in a first feedback time slot, a first feedback codebook payload in accordance with a first feedback codebook type based on the monitoring, and may transmit, in a second feedback time slot, a second feedback codebook payload in accordance with a second feedback codebook type based on the monitoring and on the control signaling indicating that switching between feedback codebook types is enabled.

公开(公告)号：US20240364390A1

公开(公告)日：2024-10-31

申请号：US18291205

申请日：2021-10-02

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Peter GAAL ,  Masato KITAZOE ,  Yi HUANG ,  Gokul SRIDHARAN ,  Alberto RICO ALVARINO ,  Bin HAN

IPC: H04B7/0413 ,  H04B7/0404

CPC classification number: H04B7/0413 ,  H04B7/0404

Abstract: Aspects for enabling Multiple-Input-Multiple-Output (MIMO) communications using a plurality of transmitters across at least two supported frequency bands are disclosed. The apparatus may be a user equipment (UE) that includes, for each UE-supported frequency band, a plurality of transmitters capable when configured of coherently transmitting the received information over the frequency band with information to be transmitted to a base station. The apparatus can identify MIMO coherence capability information for the supported frequency bands on a per-band and a per-band combination basis. The apparatus may determine a proposed transmission configuration based on the MIMO capability information and may report, to the base station, the proposed transmission configuration.

公开(公告)号：US20240334363A1

公开(公告)日：2024-10-03

申请号：US18603050

申请日：2024-03-12

Applicant: QUALCOMM Incorporated

Inventor： Chiranjib SAHA ,  Umesh PHUYAL ,  Le LIU ,  Bharat SHRESTHA ,  Changhwan PARK ,  Alberto RICO ALVARINO ,  Peter GAAL

IPC: H04W56/00 ,  H04W84/06

CPC classification number: H04W56/006 ,  H04W56/0015 ,  H04W84/06

Abstract: Apparatuses and methods for altitude-dependent measurement and reporting configurations are described. An apparatus is configured to receive, from a network node, a measurement object configuration, where the measurement object configuration indicates at least one altitude parameter associated with a set of SSBs. The apparatus is also configured to measure a SSB value for each SSB in the set of SSBs based on the measurement object configuration and an altitude of the UE. An additional apparatus is configured to configure, for a UE, a measurement object configuration, where the measurement object configuration indicates at least one altitude parameter associated with a set of SSBs. The additional apparatus is also configured to provide the set of SSBs indicated in the measurement object configuration.

公开(公告)号：US20240324018A1

公开(公告)日：2024-09-26

申请号：US18261087

申请日：2021-02-12

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/0833 ,  H04B7/06

CPC classification number: H04W74/0833 ,  H04B7/0617 ,  H04B7/0626

Abstract: Certain aspects of the present disclosure provide techniques for beam selection for random access. A method that may be performed by a user equipment (UE) includes receiving, from a network entity, via a first beam, system information associated with at least a first plurality of beams that are within a coverage area of the first beam. The method also includes selecting a second beam among at least the first plurality of beams based at least in part on the system information and performing a random access procedure via the selected second beam.

公开(公告)号：US20240276552A1

公开(公告)日：2024-08-15

申请号：US18422355

申请日：2024-01-25

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Jing LEI ,  Alexandros MANOLAKOS ,  Alberto RICO ALVARINO ,  Chih-Ping LI ,  Seyedkianoush HOSSEINI

IPC: H04W74/0833 ,  H04L5/00 ,  H04L5/10 ,  H04W56/00 ,  H04W74/00 ,  H04W74/02 ,  H04W74/0808

CPC classification number: H04W74/0833 ,  H04L5/0051 ,  H04L5/10 ,  H04W56/0045 ,  H04W74/004 ,  H04W74/02 ,  H04W74/0808

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use easily detectable transmission parameters to infer difficult-to-detect parameters for communications with a base station. For example, the base station may provide the UE with multiple sets of transmission parameters, and the UE 115 may choose from among these sets of transmission parameters for the communications. In some cases, the UE may be configured with a reference set of transmission parameters, receive one or more transmission parameters that are different relative to the reference set of transmission parameters, and then determine to use the different transmission parameters for the communications. Additionally or alternatively, the multiple sets of transmission parameters may be specified for a certain uplink message (e.g., random access channel messages), where the UE selects the transmission parameter set based on one or more characteristics of the uplink message.

公开(公告)号：US20240276404A1

公开(公告)日：2024-08-15

申请号：US18440963

申请日：2024-02-13

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Liangping MA ,  Ayan SENGUPTA ,  Jun MA ,  Huilin XU ,  Peter GAAL ,  Bharat SHRESTHA

IPC: H04W56/00 ,  H04W4/029 ,  H04W74/0833

CPC classification number: H04W56/0005 ,  H04W4/029 ,  H04W74/0833

Abstract: Non-terrestrial networks (NTNs) may establish uplink (UL) and downlink (DL) radio frame timing structures to efficiently account for propagation delay and propagation delay variation associated with communications in the NTN. NTNs may manage (synchronize) radio frame timing structures of base stations (e.g., satellites) and user equipment (UEs) in the NTN. Further, UEs may determine timing advance (TA) values to be applied to UL transmissions based on their respective scheduling offset (e.g., offset in UL and DL radio frame timing structures), as well as based on propagation delay or round trip time (RTT). As such, served UEs may determine UL timing such that UL transmissions from the UEs to a satellite arrives at the satellite in a time synchronized manner. In other cases, a satellite may determine UL timing, based on reception timing, such that various UEs in the NTN may implement uniform UL and DL radio frame timing structures.

公开(公告)号：US20240267890A1

公开(公告)日：2024-08-08

申请号：US18165764

申请日：2023-02-07

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Qing LI ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Vishnu Vardhan CHETLUR RAVI ,  Stefano FACCIN ,  Harikumar KRISHNAMURTHY ,  Kazuki TAKEDA ,  Drew Foster VAN DUREN

IPC: H04W72/02 ,  H04W72/044 ,  H04W72/25 ,  H04W72/54 ,  H04W72/563

CPC classification number: H04W72/02 ,  H04W72/0473 ,  H04W72/25 ,  H04W72/54 ,  H04W72/563

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain information associated with a first type of communication and a second type of communication, the first type of communication having a range requirement that satisfies a range requirement threshold and a periodicity that satisfies a periodicity threshold and the second type of communication having a range requirement that does not satisfy the range requirement threshold and a periodicity that does not satisfy the periodicity threshold. The UE may allocate one or more resources for a sidelink communication to be transmitted by the UE based at least in part on the information. Numerous other aspects are described.

公开(公告)号：US20240267865A1

公开(公告)日：2024-08-08

申请号：US18567225

申请日：2021-08-06

Applicant: QUALCOMM Incorporated

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

IPC: H04W56/00 ,  H04B7/185

CPC classification number: H04W56/0045 ,  H04B7/18513

Abstract: A user equipment (UE) receives one or more timing advance commands from a non-terrestrial network (NTN). The UE resets, after a GNSS fix, a cumulative timing advance value based on the one or more timing advance commands from the NTN and transmits an uplink transmission with a timing advance based on a self-estimated delay and the cumulative timing advance value. The UE may adjust a self-estimated delay based on at least one GNSS fix. The UE may transmit an uplink transmission with a timing advance based on the adjusted self-estimated delay and a cumulative timing advance value based on the one or more timing advance commands from the NTN.

公开(公告)号：US20240259917A1

公开(公告)日：2024-08-01

申请号：US18565405

申请日：2021-08-12

Applicant: QUALCOMM Incorporated

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

IPC: H04W48/10 ,  H04L5/00

CPC classification number: H04W48/10 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a synchronization signal/physical broadcast channel (SS/PBCH) block index, associated with an SS/PBCH block, based at least in part on a set of bits included in a payload of a PBCH of the SS/PBCH block, a demodulation reference signal (DMRS) sequence included in the PBCH, a scrambling sequence associated with the PBCH, or an interleaving associated with the PBCH. Numerous other aspects are described.

公开(公告)号：US20240250790A1

公开(公告)日：2024-07-25

申请号：US18627127

申请日：2024-04-04

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI ,  Alberto RICO ALVARINO

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: A signal processing method includes: transmitting, to a network entity from a user equipment, a capability indication indicating that the user equipment is capable of processing a plurality of positioning reference signals, of a plurality of different frequencies corresponding to different frequency layers, that at least partially overlap in receipt time at the user equipment; receiving the plurality of positioning reference signals at the user equipment at least partially overlapping in time; and processing the plurality of positioning reference signals at the user equipment in accordance with the capability indication.