公开(公告)号：US20220182114A1

公开(公告)日：2022-06-09

申请号：US17453437

申请日：2021-11-03

Applicant: QUALCOMM Incorporated

Inventor： Pinar SEN ,  Peter GAAL ,  Naga BHUSHAN ,  Seyong PARK ,  Renqiu WANG ,  Wei YANG ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Hwan Joon KWON

IPC: H04B7/0456 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may generate a Legendre precoder for transmission on a multiple-input multiple-output channel based at least in part on computing Legendre polynomials for a quantity of transmit antennas. The wireless communication device may transmit a communication using the Legendre precoder. Numerous other aspects are provided.

公开(公告)号：US20220124780A1

公开(公告)日：2022-04-21

申请号：US17450869

申请日：2021-10-14

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Linhai HE ,  Krishna Kiran MUKKAVILLI

IPC: H04W72/12 ,  H04W72/14 ,  H04L1/16 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit uplink data to a base station in a configured grant small data transfer (CG-SDT) occasion in a CG-SDT occasion group associated with multiple UEs. The UE may receive a group common physical downlink control channel (GC-PDCCH) multiplexing CG-SDT feedback targeted to the multiple UEs associated with the CG-SDT occasion group. In some aspects, the CG-SDT feedback multiplexed in the GC-PDCCH includes CG-SDT feedback for the uplink data transmitted in the CG-SDT occasion. Numerous other aspects are provided.

公开(公告)号：US20220101204A1

公开(公告)日：2022-03-31

申请号：US17448653

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  June NAMGOONG ,  Taesang YOO ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Naga BHUSHAN ,  Tingfang JI

IPC: G06N20/10 ,  H04W24/10 ,  G06K9/62

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client device may receive a reporting configuration that indicates one or more reporting conditions, wherein the reporting configuration further indicates that, based at least in part on the one or more reporting conditions being satisfied, the client device is to report an update associated with a machine learning component. The client device may transmit the update associated with the machine learning component to the server device based at least in part on whether the one or more reporting conditions are satisfied. Numerous other aspects are provided.

公开(公告)号：US20220086903A1

公开(公告)日：2022-03-17

申请号：US17402326

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Krishna Kiran MUKKAVILLI

IPC: H04W74/08 ,  H04L5/14 ,  H04W16/28

Abstract: An apparatus (e.g., a user equipment or a base station) may be configured to mitigating clutter reflection in full-duplex mode operation. In some aspects, the wireless apparatus may perform transmit operations over a channel and determine a clutter context of the wireless apparatus. Further, the wireless apparatus may compare a sensed power level to a context threshold associated with the clutter context, the sensed power level indicating a power sensed on the channel by the wireless apparatus, and determine whether to operate on the channel in a full-duplex mode based on the comparing.

公开(公告)号：US20220078744A1

公开(公告)日：2022-03-10

申请号：US17404851

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Jay Kumar SUNDARARAJAN ,  Weimin DUAN ,  Krishna Kiran MUKKAVILLI ,  Naga BHUSHAN

IPC: H04W64/00 ,  H04W24/10

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may receive, from a network entity, a request to provide an enhanced positioning measurement report comprising a positioning measurement and further comprising a report of components of a channel power delay profile (PDP), a report of a probability distribution of times of arrival (ToA), or both. The UE may determine an enhanced measurement period required by the UE to perform the enhanced positioning measurement, wherein the enhanced measurement period is longer than a standard measurement period required by the UE to perform a non-enhanced positioning measurement. The UE may perform the enhanced positioning measurement using the enhanced measurement period. The UE may provide the enhanced positioning measurement report to the network entity.

公开(公告)号：US20210410192A1

公开(公告)日：2021-12-30

申请号：US17302771

申请日：2021-05-12

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Wei YANG ,  Krishna Kiran MUKKAVILLI ,  Gokul SRIDHARAN ,  Hwan Joon KWON

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

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a number of repetitions of a message 3 (msg3) communication of a four-step random access channel (RACH) procedure that are to be transmitted to a base station. The UE may transmit, to the base station, the repetitions of the msg3 communication based at least in part on determining the number of the repetitions of the msg3 communication. Numerous other aspects are provided.

公开(公告)号：US20210409151A1

公开(公告)日：2021-12-30

申请号：US17323206

申请日：2021-05-18

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI ,  Seyedkianoush HOSSEINI

IPC: H04L1/00 ,  H04L5/14 ,  H04W72/12 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may adjust a transmission parameter, associated with an uplink transmission from the UE, such that a phase for the uplink transmission is continuous across symbols of the uplink transmission. Adjusting the transmission parameter includes at least one of: rate-matching, puncturing, or power scaling one or more of the symbols within the uplink transmission, modifying at least one of a modulation and coding scheme or a power associated with a downlink transmission to the UE, or a combination thereof. The UE may further transmit, to a base station, the uplink transmission based at least in part on adjusting the transmission parameter. Numerous other aspects are provided.

公开(公告)号：US20210391953A1

公开(公告)日：2021-12-16

申请号：US17303827

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Seyed Ali Akbar FAKOORIAN ,  Krishna Kiran MUKKAVILLI

IPC: H04L1/18 ,  H04W72/12 ,  H04B7/0413

Abstract: Some techniques and apparatuses described herein provide reporting of multiple feedbacks for a same transport block (TB) or a same code block group (CBG) of a signal, such as a physical downlink shared channel. Thus, in case of a failure to decode a signal via a first set of antennas, a user equipment (UE) can perform a second decoding attempt via a second set of antennas (before or after transmitting first feedback). The UE may report a result of the first decoding attempt in a first feedback, and may report a result of the second decoding attempt in a second feedback. Some techniques and apparatuses described herein also provide soft feedback (e.g., information other than a binary acknowledgment (ACK) or negative ACK (NACK)) for a transmission, such as information indicating whether a second attempt to decode the transmission is likely to be successful.

公开(公告)号：US20210360611A1

公开(公告)日：2021-11-18

申请号：US17318882

申请日：2021-05-12

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W72/04 ,  H04W24/10 ,  H04W76/11 ,  H04L5/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives one or more physical downlink control channels (PDCCHs), one or more physical downlink shared channels (PDSCHs), or both from at least a first transmission-reception point (TRP), a second TRP, or both, performs one or more positioning measurements of the one or more PDCCHs, the one or more PDSCHs, or both, and reports, to a network node, the one or more positioning measurements, a timestamp associated with the one or more PDCCHs, the one or more PDSCHs, or both or the one or more positioning measurements, and one or more properties of a quasi-co-location (QCL) source associated with the one or more PDCCHs, the one or more PDSCHs, or both.

公开(公告)号：US20210360370A1

公开(公告)日：2021-11-18

申请号：US17319339

申请日：2021-05-13

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Taesang YOO ,  Naga BHUSHAN ,  Alexandros MANOLAKOS ,  Weimin DUAN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W4/029 ,  H04W24/08 ,  H04L5/00 ,  G01S5/10

Abstract: In an embodiment, a first node (e.g., a UE or a BS) performs a channel response measurement on a reference signal for positioning (e.g., UL reference signal such as SRS for positioning, or a DL PRS). The first node determines, for each of a plurality of peaks detected within the channel response measurement, peak-specific information comprising at least peak magnitude data that is based on a peak magnitude relative to a reference value. The first node reports the peak-specific information for the plurality of peaks to a second node (e.g., a BS, UE, or LMF). The second node receives the peak-specific information, and determines a positioning estimate for a UE based on the peak-specific information.