公开(公告)号：US20220286247A1

公开(公告)日：2022-09-08

申请号：US17194161

申请日：2021-03-05

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Chiranjib SAHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Juan MONTOJO ,  Vishnu Vardhan CHETLUR RAVI

IPC: H04L5/00

Abstract: An apparatus may be configured to communicate at least one pilot signal with another apparatus according to a first configuration, at least one of a lower frequency density or a higher time density being indicated by the first configuration than a second configuration for a type of pilot signal that includes the at least one pilot signal. The apparatus may be further configured to communicate with the other apparatus based on the at least one pilot signal. Another apparatus may be configured to receive, from a base station, spatial relationship information or transmission configuration indicator (TCI) state information corresponding to a directional beam at the UE for communication on a channel. The apparatus may be further configured to apply the directional beam for communication with the base station on another channel in a sub-6 gigahertz (GHz) frequency band.

公开(公告)号：US20220166536A1

公开(公告)日：2022-05-26

申请号：US17101866

申请日：2020-11-23

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Bharat SHRESTHA ,  Umesh PHUYAL

IPC: H04L1/00 ,  H04L1/18 ,  H04W72/04 ,  H04W76/27 ,  H04W52/36 ,  H04W52/24 ,  H04W52/26 ,  H04W76/11 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a report of a maximum transport block size supported by the UE for if hybrid automatic repeat request (HARQ) feedback is enabled and a maximum transport block size for is HARQ is disabled. The UE may receive, based at least in part on transmitting the report, one or more transport blocks that have a transport block size that does not exceed the maximum transport block sizes supported by the UE. In some aspects, the UE may receive an indication of a length of a span for receiving a set of bits from channel encoder output for a transport block or a redundancy version of a transport block. Numerous other aspects are provided.

公开(公告)号：US20220132383A1

公开(公告)日：2022-04-28

申请号：US17450797

申请日：2021-10-13

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Umesh PHUYAL ,  Prasad Reddy KADIRI

IPC: H04W36/08 ,  H04W36/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a neighbor cell list that indicates at least one neighbor cell. The UE may perform a cell selection procedure or a cell reselection procedure to switch to a serving cell without receiving an updated neighbor cell list from the serving cell. Numerous other aspects are provided.

公开(公告)号：US20220131594A1

公开(公告)日：2022-04-28

申请号：US17450920

申请日：2021-10-14

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Liangping MA

IPC: H04B7/08 ,  H04W48/16 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select, while operating using a first beam corresponding to a cell, a second beam corresponding to the cell based at least in part on a set of beam information associated with the second beam, wherein a first narrowband is associated with the first beam and a second narrowband is associated with the second beam. The UE may communicate with a wireless communication device that provides the cell using the second beam. Numerous other aspects are provided.

公开(公告)号：US20220109496A1

公开(公告)日：2022-04-07

申请号：US17492404

申请日：2021-10-01

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Ayan SENGUPTA ,  Xiao Feng WANG ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Liangping MA

IPC: H04B7/185

Abstract: Aspects relate to mechanisms for wireless communication devices to update satellite and beam specific information. A user equipment (UE) selects a first cell associated with a first satellite for wireless communication in the non-terrestrial network. The UE determines whether to use one or more standard parameters or one or more satellite-cell specific parameters for accessing the first cell. The one or more standard parameters are based on one or more standard characteristics common to a plurality of satellites including the first satellite. The one or more satellite-cell specific parameters are based on a change to at least one standard characteristic of the one or more standard characteristics of the first satellite.

公开(公告)号：US20220109490A1

公开(公告)日：2022-04-07

申请号：US17447117

申请日：2021-09-08

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Peter GAAL ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Lizhi ZHENG ,  Bharat SHRESTHA ,  Jun MA ,  Umesh PHUYAL

IPC: H04B7/10 ,  H04W72/04 ,  H04W48/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a polarization of at least one synchronization signal block (SSB). The UE may determine a polarization of another beam based at least in part on the indicated polarization. Numerous other aspects are provided.

公开(公告)号：US20220077972A1

公开(公告)日：2022-03-10

申请号：US17365867

申请日：2021-07-01

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Muhammed Zeyd COBAN ,  Umesh PHUYAL

IPC: H04L1/18 ,  H04L29/06 ,  H04W72/04

Abstract: Aspects of the present disclosure provide techniques for using a radio access network (RAN) level negative acknowledgement (NAK) feedback to indicate at least one missing frame from an encoding device. The RAN level NAK feedback replaces or preempts a decoding device sending an end-to-end feedback to the encoding device using real-time transport protocol (RTP) that has a long latency and may cause freezes at the decoding device. For example, an encoding device may send to a network entity a request for a configuration that configures the encoding device to transmit media frames to the decoding device. The network entity may provide a NAK feedback indicating at least one missing frame. Having received the configuration in response to the request, the encoding device transmits media frames to the decoding device via the network entity, and monitors for NAK feedback from the network entity in accordance with the configuration.

公开(公告)号：US20220039033A1

公开(公告)日：2022-02-03

申请号：US17303801

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Le LIU ,  Bharat SHRESTHA ,  Liangping MA ,  Peter GAAL ,  Jun MA ,  Umesh PHUYAL

IPC: H04W56/00 ,  H04W72/04 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine timing misalignment information for a timing misalignment between an uplink timeline and a downlink timeline associated with a non-terrestrial cell. The UE may transmit the timing misalignment information to a satellite associated with the non-terrestrial cell. Numerous other aspects are described.

公开(公告)号：US20210410045A1

公开(公告)日：2021-12-30

申请号：US17357832

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Le LIU ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Bharat SHRESTHA

IPC: H04W48/10 ,  H04W48/20 ,  H04W4/06 ,  H04W76/27

Abstract: This disclosure relates to techniques for providing access control for multicast or broadcast (MC/BC) services. A base station broadcasts one or more cell barring parameters to a group of user equipment (UEs) that indicate whether the UEs of the group of UEs is permitted to select the cell of the base station for receiving the MC/BC services. The base station also broadcasts one or more access control parameters to a set of one or more UEs, of the group of UEs, that are indicated to be permitted to select the cell for receiving the MC/BC services based on the one or more cell barring parameters. The one or more access control parameters indicate whether the set of one or more UEs is permitted to establish or resume the RRC connected state with the base station for receiving the MC/BC services.

公开(公告)号：US20210377977A1

公开(公告)日：2021-12-02

申请号：US17303386

申请日：2021-05-27

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA

IPC: H04W72/12 ,  H04W72/14 ,  H04W74/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine information indicating an association between the UE and a preconfigured uplink resource (PUR). The UE may transmit a message including the information indicating the association between the UE and the PUR. A base station may receive the message including the information indicating the association between the UE and the PUR. The base station may identify the UE associated with the PUR based at least in part on the information indicating the association between the UE and the PUR. Numerous other aspects are provided.