公开(公告)号：US20220174654A1

公开(公告)日：2022-06-02

申请号：US17107703

申请日：2020-11-30

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Ran BERLINER ,  Assaf TOUBOUL ,  Shay LANDIS

IPC: H04W72/04 ,  H04W72/08 ,  H04W24/10 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a set of recommended base station transmit beams for full duplex operation based at least in part on measurements of a set of base station transmit beams and measurements of self-interference associated with the set of base station transmit beams. The UE may transmit a report that indicates a recommendation to use one or more of the set of recommended base station transmit beams for full duplex operation. Numerous other aspects are described.

公开(公告)号：US20220167351A1

公开(公告)日：2022-05-26

申请号：US17174128

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Lior UZIEL ,  Gideon KUTZ ,  Assaf TOUBOUL ,  Shay LANDIS ,  Cheol Hee PARK ,  Ralph Akram GHOLMIEH ,  Chu-Hsiang HUANG

IPC: H04W72/04 ,  H04W4/40

Abstract: A method of wireless communication at a user equipment (UE) includes receiving a first collision report (s), each first collision report indicating at least one first monitored subset of sidelink resources that were monitored by a remote sidelink UE. The method also includes transmitting a second collision report indicating allocation collisions detected by the UE on a second monitored subset(s) of sidelink resources. Each of the second monitored subset(s) of sidelink resources differing from each of the first monitored subset(s) of sidelink resources indicated in the received first collision report(s). The second collision report further comprising an indication of each of the second monitored subset(s) of sidelink resources.

公开(公告)号：US20220166481A1

公开(公告)日：2022-05-26

申请号：US17105354

申请日：2020-11-25

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Shay LANDIS

IPC: H04B7/06 ,  H04W72/04 ,  H04B1/00 ,  H04B1/7107 ,  H04W24/10

Abstract: A configuration to reduce a UE PAPR due to a transmission of a PAPR reduction signal into a UE null space. The apparatus establishes a connection with a base station. The apparatus transmits, to the base station, an SFMT report including an indication of a capability of the UE to process a signal form the base station that includes an SFMT transmission. The apparatus receives, from the base station, a downlink PAPR reduction signal based on the SFMT report of the UE.

公开(公告)号：US20220150097A1

公开(公告)日：2022-05-12

申请号：US17093431

申请日：2020-11-09

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Shay LANDIS ,  Amit BAR-OR TILLINGER ,  Yehonatan DALLAL ,  Assaf TOUBOUL

IPC: H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04B7/06 ,  H04B17/336

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station via a downlink shared channel, a phase tracking reference signal (PTRS) in accordance with a PTRS density based at least in part on a modulation and coding scheme (MCS) and a signal-to-noise ratio (SNR) associated with the UE. The UE may estimate a phase noise associated with the PTRS based at least in part on the PTRS density. Numerous other aspects are described.

公开(公告)号：US20220150010A1

公开(公告)日：2022-05-12

申请号：US17093425

申请日：2020-11-09

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Shay LANDIS ,  Amit BAR-OR TILLINGER ,  Yehonatan DALLAL ,  Assaf TOUBOUL

IPC: H04L5/00 ,  H04W72/04 ,  H04W56/00 ,  H04L1/00

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, a report that indicates a phase tracking reference signal (PTRS) density for a PTRS. The UE may receive, from the base station via a downlink shared channel, the PTRS in accordance with the PTRS density based at least in part on the report. Numerous other aspects are described.

公开(公告)号：US20220116801A1

公开(公告)日：2022-04-14

申请号：US17069515

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Ran BERLINER ,  Shay LANDIS

IPC: H04W24/08 ,  H04B17/318 ,  H04B17/336 ,  H04B7/06

Abstract: Aspects relate to beam management in multi-stream communication between a radio access network (RAN) entity and a user equipment (UE). The RAN entity may transmit a plurality of transmit beams from a plurality of transmission and reception points (TRPs) associated with the RAN entity to the UE. For each of the transmit beams, the UE may obtain a beam quality metric on each of a plurality of receive beams of the UE during a measurement period (e.g., in parallel or serially) to generate a respective beam quality metric vector for each of the transmit beams. The UE can then transmit a beam report including the respective beam quality metric vector for each of the transmit beams to the RAN entity. The RAN entity may then select at least two beam pair links, each associated with a respective TRP, for spatial division multiplexing of at least two streams to the UE based on the beam report.

公开(公告)号：US20220030515A1

公开(公告)日：2022-01-27

申请号：US17328936

申请日：2021-05-24

Applicant: QUALCOMM Incorporated

Inventor： Peer BERGER ,  Shay LANDIS ,  Assaf TOUBOUL ,  Guy WOLF ,  David YUNUSOV ,  Michael LEVITSKY ,  Sharon LEVY ,  Noam ZACH ,  Lior UZIEL

IPC: H04W52/02 ,  H04L27/26 ,  H04W4/40

Abstract: A method of wireless communications by a user equipment (UE) includes transmitting a wakeup message to awaken a base station from a sleep mode. The method also includes communicating with the base station after the base station awakens. A method of wireless communications by a base station includes entering a sleep mode when no user equipments (UEs) are connected to the base station. The method also includes receiving a signal from a UE to awaken from the sleep mode. The method further includes resuming signal transmissions after waking up from the sleep mode

公开(公告)号：US20220029304A1

公开(公告)日：2022-01-27

申请号：US17202080

申请日：2021-03-15

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Shay LANDIS ,  Assaf TOUBOUL

IPC: H01Q19/06 ,  H01Q21/06

Abstract: A lens antenna array system for wireless communication is provided that includes a lens antenna array transmitter having a first lens and a lens antenna array receiver having a second lens. The lens antenna array transmitter transmits a plurality of RF signals across a plurality of near-field communication links to the lens antenna array receiver.

公开(公告)号：US20220014412A1

公开(公告)日：2022-01-13

申请号：US17373215

申请日：2021-07-12

Applicant: QUALCOMM Incorporated

Inventor： David YUNUSOV ,  Shay LANDIS ,  Idan Michael HORN

IPC: H04L27/36 ,  H04L27/38 ,  H04W72/04 ,  H04L27/00

Abstract: IQ impairments compensation in sub-terahertz (sub-THz) communication is disclosed. According to some aspects, a user equipment (UE) determines an estimated in-phase (I) and quadrature phase (Q) impairment of the UE, the IQ impairment of the UE comprising a mismatch of phase and/or amplitude, between an I path and a Q path within an analog receiver circuitry of the UE, and reports the estimated IQ impairment of the UE to a base station (BS). The BS determines a pre-compensation to compensate for the estimated IQ impairment of the UE and uses the determined pre-compensation when transmitting to the UE.

公开(公告)号：US20210377094A1

公开(公告)日：2021-12-02

申请号：US16883188

申请日：2020-05-26

Applicant: QUALCOMM Incorporated

Inventor： David YUNUSOV ,  Assaf TOUBOUL ,  Shay LANDIS

IPC: H04L27/36 ,  H04L5/10 ,  H04L5/00 ,  H04L27/26 ,  H04L25/02 ,  H04W24/10

Abstract: The present aspects provide apparatuses, methods, and computer-readable medium for wireless communication at a user equipment (UE), including receiving, from a base station, an in-phase and quadrature-phase tracking reference signal (IQTRS) configured for an estimation of an IQ impairment at the UE; estimating the IQ impairment based on the IQTRS; and compensating for the IQ impairment in a decoding process configured to decode one or more signals received from the base station.