公开(公告)号：US20220078810A1

公开(公告)日：2022-03-10

申请号：US17465208

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W72/12 ,  H04W72/14 ,  H04W72/04 ,  H04L5/00

Abstract: Methods, computer program products, and apparatuses for a dynamic indication of measurement sources for CSI reporting are provided. An example method at a UE includes receiving DCI including a DL grant. The example method further includes measuring the CSI based on a set of resources for measuring CSI based on the DL grant. The example method further includes transmitting at least one aperiodic CSI report associated with the CSI measurements. An example method at a base station includes transmitting a DL DCI including a DL grant to a UE. The DL grant indicating a set of resources for measuring CSI. The example method further includes receiving, based on the DL grant, at least one aperiodic CSI report associated with CSI measurements of the UE.

公开(公告)号：US20220070890A1

公开(公告)日：2022-03-03

申请号：US17446805

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Hwan Joon KWON ,  Wanshi CHEN ,  Krishna Kiran MUKKAVILLI

IPC: H04W72/12 ,  H04W72/04 ,  H04W28/26

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE, a request for a sidelink resource allocation. The UE may receive scheduling information identifying the sidelink resource allocation. Numerous other aspects are provided.

公开(公告)号：US20220070711A1

公开(公告)日：2022-03-03

申请号：US17458210

申请日：2021-08-26

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yi HUANG ,  Hwan Joon KWON

IPC: H04W24/10 ,  H04L5/00 ,  H04W72/04 ,  H04L1/18

Abstract: Aspects of the present disclosure provide techniques for communicating channel state information (CSI) reports. In some aspects, downlink resources can be monitored for reception of downlink signaling, a CSI report can be generated based on the reception of the downlink signaling, where the CSI report indicates CSI for each of multiple sub-bands of the downlink resources, and the CSI report can be transmitted with hybrid automatic repeat request (HARQ) acknowledgement or negative acknowledgement (ACK/NACK) feedback associated with the downlink signaling to facilitate retransmission with improved block error rate (BLER). In some aspects, a base station receiving the CSI report, or otherwise based on uplink signals, can determine transmission parameters for retransmission to facilitate the improved BLER.

公开(公告)号：US20220070041A1

公开(公告)日：2022-03-03

申请号：US17394928

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： June NAMGOONG ,  Taesang YOO ,  Naga BHUSHAN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Hwan Joon KWON ,  Pavan Kumar VITTHALADEVUNI ,  Jay Kumar SUNDARARAJAN

IPC: H04L27/26 ,  G06N3/04

Abstract: Various embodiments include methods for reducing peak to average power ratio of wireless transmission waveforms, performed in transmitter circuitry of a wireless communication. Various embodiments may include receiving frequency domain data tones, transforming the frequency domain data tones to time domain data signals, generating, using a set of peak reduction tone (PRT) neural networks, time domain PRTs using the time domain data signals in which the set of PRT neural networks have been trained in conjunction with an augmentation neural network, and a receiver neural network, generating an output of the augmentation neural network based on an input of final combined time domain signals including the time domain PRTs combined with previous combined time domain signals, and generating time domain wireless transmission waveforms that include the output of the augmentation neural network combined with the final combined time domain signals.

公开(公告)号：US20220069860A1

公开(公告)日：2022-03-03

申请号：US17411312

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

Inventor： Seyong PARK ,  Alexandros MANOLAKOS ,  Weimin DUAN ,  Gokul SRIDHARAN ,  Jay Kumar SUNDARARAJAN ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Naga BHUSHAN ,  Wanshi CHEN ,  Taesang YOO ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04B1/525 ,  H04W4/02 ,  H04L5/14

Abstract: A communications transceiver system that employs self-interference mitigation techniques can detect static objects by using techniques that introduce angular or Doppler diversity. This can include moving Tx and Rx antennas and/or performing beam sweeping. When processing RF sensing data from reflected RF signals, self-interference mitigation techniques can be used and compensation can be made for the movement and/or beam sweeping to allow for both self-interference mitigation and detection of static objects.

公开(公告)号：US20220061097A1

公开(公告)日：2022-02-24

申请号：US17304152

申请日：2021-06-15

Applicant: QUALCOMM Incorporated

Inventor： Yongjun KWAK ,  Jing LEI ,  Hung Dinh LY ,  Huilin XU ,  Seyedkianoush HOSSEINI ,  Yuchul KIM ,  Wanshi CHEN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W74/08 ,  H04W56/00 ,  H04W24/10 ,  H04B17/318 ,  H04W72/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a synchronization signal block (SSB) from a plurality of SSBs received from a base station based at least in part on a power measurement associated with the SSB. The UE may determine a physical random access channel (PRACH) coverage enhancement (CE) level that is associated with the SSB. The UE may perform, with the base station, a PRACH transmission on PRACH resources associated with the SSB and the PRACH CE level. Numerous other aspects are provided.

公开(公告)号：US20220061048A1

公开(公告)日：2022-02-24

申请号：US17405973

申请日：2021-08-18

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Jay Kumar SUNDARARAJAN ,  Hwan Joon KWON

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

Abstract: A configuration for a UE to utilize grant periodicity values that are not multiples or fractions of a slot. The apparatus receives, from a base station, a configuration for a periodicity for a configured grant, the configured grant being for communicating with the base station based on the corresponding periodicity. The apparatus communicates with the base station based on the configured periodicity in association with the configured grant, the communicating being one of receiving the plurality of PDSCHs associated with the configured grant based on the corresponding configured periodicity or transmitting the plurality of PUSCHs associated with the configured grant based on the corresponding configured periodicity.

公开(公告)号：US20220060235A1

公开(公告)日：2022-02-24

申请号：US17444028

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： June NAMGOONG ,  Taesang YOO ,  Naga BHUSHAN ,  Jay Kumar SUNDARARAJAN ,  Pavan Kumar VITTHALADEVUNI ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04B7/06 ,  G06N3/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client may determine, using a conditioning network and based at least in part on an observed environmental vector, a set of client-specific parameters. The client may determine a latent vector using a client autoencoder and based at least in part on the set of client-specific parameters and the set of shared parameters. The client may transmit the observed environmental vector and the latent vector to a server. Numerous other aspects are provided.

公开(公告)号：US20220039062A1

公开(公告)日：2022-02-03

申请号：US17444291

申请日：2021-08-03

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Yuchul KIM ,  Hwan Joon KWON

IPC: H04W68/00 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information that schedules a paging message, wherein the downlink control information indicates whether a UE group associated with the UE is paged in the paging message. The UE may determine whether to decode the paging message based at least in part on the downlink control information that indicates whether the UE group associated with the UE is paged in the paging message. Numerous other aspects are provided.

公开(公告)号：US20220022120A1

公开(公告)日：2022-01-20

申请号：US17377050

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Wanshi CHEN ,  Seyedkianoush HOSSEINI ,  Peter GAAL ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Linhai HE

IPC: H04W36/30 ,  H04W24/04 ,  H04W24/10 ,  H04W72/12 ,  H04L5/00 ,  H04W24/08

Abstract: Aspects relate to radio link management for a first type of link that is a high reliability, low-latency communication link such as ultra-reliable, low-latency communication (URLLC). Radio link failure (RLF) of the link may be determined in a wireless device that then transmits a link recovery request (LRR) communicating the RLF and a request for link recovery to a network in a reserved resource in an uplink channel using a second type of link that does not have as high priority (e.g., not as high reliability or as low-latency) as the first type of link, such as enhanced mobile broadband (eMBB). The wireless device receives a grant of uplink resources from the network responsive to the LRR, where the uplink resources are used by the wireless device to transmit an RLF report to the network and are also of the second type of link.