公开(公告)号：US20220247475A1

公开(公告)日：2022-08-04

申请号：US17647746

申请日：2022-01-12

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tianyang BAI ,  Tao LUO

IPC: H04B7/06 ,  H04W76/19 ,  H04W74/08 ,  H04W24/10 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine configuration information associated with a periodic beam failure detection reference signal (BFD-RS) for a wireless channel that has a listen-before-talk requirement. The UE may monitor the wireless channel for the periodic BFD-RS or an aperiodic BFD-RS linked to the periodic BFD-RS based at least in part on one or more parameters in the configuration information that relate to mitigating non-transmission of the periodic BFD-RS in a scheduled occasion. Numerous other aspects are described.

公开(公告)号：US20220225314A1

公开(公告)日：2022-07-14

申请号：US17646392

申请日：2021-12-29

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tianyang BAI ,  Tao LUO

IPC: H04W72/04 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a transmission configuration indicator (TCI) identifying a TCI state. The UE may associate the TCI state with one or more channels or reference signals based at least in part on a configured association. The UE may communicate using the one or more channels or reference signals based at least in part on associating the TCI state with the one or more channels or reference signals. Numerous other aspects are described.

公开(公告)号：US20220225298A1

公开(公告)日：2022-07-14

申请号：US17248111

申请日：2021-01-08

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO ,  Junyi LI

IPC: H04W72/04 ,  H04L12/24 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive transmission configuration indicator (TCI) information relating to a common beam TCI indication, the TCI information relating to a plurality of channels or reference signals. The UE may selectively transmit or receive one or more channels or reference signals of the plurality of channels or reference signals in accordance with the TCI information, based at least in part on whether the TCI information relating to the common beam TCI indication is usable for the one or more channels or reference signals of the plurality of channels or reference signals, wherein the one or more channels or reference signals are a proper subset of the plurality of channels or reference signals. Numerous other aspects are described.

公开(公告)号：US20220216969A1

公开(公告)日：2022-07-07

申请号：US17548051

申请日：2021-12-10

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Tao LUO ,  Junyi LI

IPC: H04L5/00

Abstract: A wireless communication device is described. The wireless communication device includes a receiver configured to receive a message indicating a transmission configuration indicator (TCI) state. The wireless communication device also includes a processor configured to determine the TCI state based on the message, a non-serving cell identifier, and a received reference signal from a non-serving cell.

公开(公告)号：US20220190895A1

公开(公告)日：2022-06-16

申请号：US17119718

申请日：2020-12-11

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04B7/06 ,  H04W8/24 ,  H04W52/02 ,  H04W72/04 ,  H04W80/02

Abstract: A configuration for reporting a beam application time for a specific beam at an antenna panel of a UE. The apparatus transmits, to a base station, a beam application time report for at least one antenna panel of the UE, wherein the beam application time report comprises a time for application of a beam for use by the at least one antenna panel. The apparatus applies the beam at the at least one antenna panel of the UE based on the beam application time report in preparation of communication with the base station. The apparatus communicates with the base station using the beam of the at least one antenna panel at least at a time based on the beam application time report.

公开(公告)号：US20220182211A1

公开(公告)日：2022-06-09

申请号：US17112878

申请日：2020-12-04

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Navid ABEDINI ,  Junyi LI ,  Tao LUO

IPC: H04L5/14 ,  H04W72/12 ,  H04L5/00 ,  H04W74/08

Abstract: A UE may receive, from a base station, scheduling information for a first DL transmission associated with half-duplex mode and a second DL transmission associated with full duplex mode, determine priorities of the first and second DL transmissions, and monitoring for a higher priority DL transmission among the first and second DL transmissions. The UE may transmit a first UL transmission associated with a half-duplex mode and a second UL transmission associated with a full duplex mode, and the base station may determine priorities of the first and second UL transmissions. The priority may be determined by the duplex mode or the content of the first and second DL transmissions and the first and second UL transmissions.

公开(公告)号：US20220167419A1

公开(公告)日：2022-05-26

申请号：US17115666

申请日：2020-12-08

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Junyi LI ,  Navid ABEDINI ,  Yan ZHOU ,  Kapil GULATI ,  Tao LUO

IPC: H04W74/08 ,  H04L1/08 ,  H04L5/16

Abstract: A UE may receive, from a base station/TRP, a configuration for a beam pair including an UL beam and a DL beam and transmit a RACH message via the UL beam while receiving DL information via the DL beam. The UE and/or the base station/TRP may be configured to operate in a FD mode. In aspects, the UE may transmit a RACH preamble based on a first mode of transmission. After a threshold time delay measured from the transmission of the RACH preamble, the UE may retransmit the RACH preamble based on a second mode of transmission. The second mode of transmission may be a same mode of transmission or a different mode of transmission from the first mode of transmission. Each mode of transmission may be based on one or more of TDM, FDM, or SDM.

公开(公告)号：US20220141695A1

公开(公告)日：2022-05-05

申请号：US17452901

申请日：2021-10-29

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG ,  Tao LUO

IPC: H04W24/10 ,  H04W28/02 ,  H04W72/04 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a supported maximum total number of measurement resources configured to measure within a slot based at least in part on a rule, wherein the rule indicates how to count a measurement resource configured for multiple measurement usages. The UE may transmit capability information identifying the supported maximum total number of measurement resources. The UE may receive, based at least in part on the capability information and the rule, one or more measurement configurations. Numerous other aspects are provided.

公开(公告)号：US20220132543A1

公开(公告)日：2022-04-28

申请号：US17450274

申请日：2021-10-07

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Tao LUO ,  Junyi LI

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/02

Abstract: Aspects presented herein may enable a UE and/or a base station to identify a TCI state for each of the multiple TRPs when the DCI does not include a TCI state. For examples, aspects presented herein may enable the UE and/or the base station to identify TCI states from different TRPs based at least in part on one of a default beam rule, the TCI state used for transmitting PDCCH, or the TCI state used for transmitting previous/last PDSCH. In one aspect, an apparatus receives a single DCI from one TRP of a base station or multiple DCIs from multiple TRPs of the base station that do not contain a TCI state. Then the apparatus receive PDSCH from the multiple TRPs of the base station based on a TCI state in which the PDSCH is to be transmitted from each of the multiple TRPs of the base station.

公开(公告)号：US20220124769A1

公开(公告)日：2022-04-21

申请号：US17449244

申请日：2021-09-28

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Muhammad Nazmul ISLAM ,  Makesh Pravin JOHN WILSON ,  Xiaoxia ZHANG

IPC: H04W72/12 ,  H04W74/08 ,  H04W72/04

Abstract: A first apparatus may determine a first schedule associated with the one or more repetitions of the control information on the control channel based on the first information. The first apparatus may receive, from the network, at least one of the one or more repetitions of the control information on the control channel based on the first schedule, wherein the control information indicates a second schedule associated with a random access response (RAR) on a data channel. The first apparatus may receive, from the network, the RAR on the data channel based on the second schedule.