公开(公告)号：US11799618B2

公开(公告)日：2023-10-24

申请号：US17450164

申请日：2021-10-06

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Qing Li ,  Hong Cheng ,  Jelena Damnjanovic ,  Peter Gaal ,  Juan Montojo ,  Yan Zhou ,  Jing Sun ,  Jung Ho Ryu

IPC: H04L5/00 ,  H04W4/40

CPC classification number: H04L5/0096 ,  H04W4/40

Abstract: Methods, apparatuses, and computer-readable storage medium for SL communications are provided. An example method may include transmitting, to a second UE, a SL BWP switching request message requesting a switch from a first BWP to a second BWP. The example method may further include receiving, from the second UE, an SL BWP switching decision message confirming the switch from the first BWP to the second BWP. The example method may further include switching from the first BWP to the second BWP upon receiving the SL BWP switching decision message. The example method may further include transmitting, to the second UE, an SL BWP switching confirmation message confirming the switch from the first BWP to the second BWP. The example method may further include reverting back to the first BWP.

公开(公告)号：US11792781B2

公开(公告)日：2023-10-17

申请号：US17817523

申请日：2022-08-04

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Tao Luo ,  Wanshi Chen ,  Peter Gaal ,  Juan Montojo

IPC: H04W72/04 ,  H04L1/00 ,  H04W72/044 ,  H04W92/18

CPC classification number: H04W72/0466 ,  H04L1/0008 ,  H04W72/0473 ,  H04W92/18

Abstract: An aspect of this disclosure relates to a relay node, and a method of wireless communications by the relay node, including attempting to decode first code block groups of a transport block received in a resource allocation and according to a first encoding configuration. The aspects include identifying a symbol in the resource allocation that includes both of a first part of a successfully decoded one, and a first part of an unsuccessfully decoded one, of the plurality of first code block groups, and determining a modified transmit configuration for the symbol. Further, the aspects include encoding a second part of the successfully decoded one according to the first encoding configuration to define a second code block group that is outside of the symbol. Additionally, the aspects include transmitting the transport block including the one or more second code block groups and the symbol according to the modified transmit configuration.

公开(公告)号：US11792671B2

公开(公告)日：2023-10-17

申请号：US17096584

申请日：2020-11-12

Applicant: QUALCOMM Incorporated

Inventor： Jelena Damnjanovic ,  Wooseok Nam ,  Tao Luo ,  Peter Gaal ,  Linhai He ,  Peter Pui Lok Ang ,  Juan Montojo ,  Wanshi Chen

IPC: H04W24/10 ,  H04W52/02 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W24/10 ,  H04W52/0235 ,  H04W72/21 ,  H04W72/23

Abstract: Processes, systems, and devices for wireless communications are described. A communication device may monitor a wakeup signal monitoring occasion in an inactive duration of a discontinuous reception (DRX) cycle. The communication device may transmit, in a first active duration of the DRX cycle, a channel state information (CSI) report on one or more resources based on monitoring the wakeup signal monitoring occasion. In some examples, the communication device may transmit an indication that the communication device requests reporting of the CSI report in the first active duration of the DRX cycle. The communication device may, in some examples, receive, in a second active duration of the DRX cycle, control information for the UE based on the CSI report.

公开(公告)号：US11791878B2

公开(公告)日：2023-10-17

申请号：US16625591

申请日：2018-06-20

Applicant: Juan Montojo ,  Alexei Yurievitch Gorokhov ,  Peter Gaal ,  Yu Zhang ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Hari Sankar ,  Alexandros Manolakos ,  Qualcomm Incorporated

Inventor： Juan Montojo ,  Alexei Yurievitch Gorokhov ,  Peter Gaal ,  Yu Zhang ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Hari Sankar ,  Alexandros Manolakos

IPC: H04B7/0413 ,  H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/0413 ,  H04B7/0632 ,  H04B7/0639

Abstract: Techniques are discussed herein identify transmission strategies and to communicate those identified transmission strategies in a transparent communication environment. In some examples, a user equipment (UE) may identify a new transmission strategy for a downlink channel different from a current transmission strategy for the down link channel. The UE may transmit a channel state information (CSI) message that includes an indication of the new transmission strategy identified by the UE. In some examples, a base station may identify the new transmission strategy for the downlink channel. The base station may transmit a codebook subset restriction (CSR) indicator that includes an indication of the new transmission strategy identified by the base station. In some examples, the UE may modify its feedback strategy based on the new transmission strategy.

公开(公告)号：US11778604B2

公开(公告)日：2023-10-03

申请号：US17479179

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Yan Zhou ,  Hong Cheng ,  Jelena Damnjanovic ,  Peter Gaal ,  Jung Ho Ryu

IPC: H04W72/04 ,  H04W72/044 ,  H04W72/20

CPC classification number: H04W72/0473 ,  H04W72/20

Abstract: A user equipment (UE) may receive, from at least one of a base station or a configuring UE, a configuration of a plurality of sidelink power control parameter sets, a media access control (MAC) control element (CE) (MAC-CE) activating transmission configuration indicator (TCI) states and indicating sidelink power control parameter sets, and control information indicating a TCI state and a sidelink power control parameter set. The UE may transmit the sidelink communication in a direction based on the TCI state and with a transmission power indicated in the control information. The MAC-CE may include a joint MAC-CE or separate MAC-CEs to update or configuration of the sidelink TCI and the power control parameters.

公开(公告)号：US11778569B2

公开(公告)日：2023-10-03

申请号：US16747333

申请日：2020-01-20

Applicant: QUALCOMM Incorporated

Inventor： Gokul Sridharan ,  Yi Huang ,  Wei Yang ,  Xiao Feng Wang ,  Wanshi Chen ,  Peter Gaal

IPC: H04W52/36 ,  H04W52/34

CPC classification number: H04W52/367 ,  H04W52/34 ,  H04W52/365

Abstract: Certain aspects of the present disclosure provide techniques for scaling transmission power across transmit chains for physical uplink shared channel (PUSCH) transmissions.

公开(公告)号：US11778552B2

公开(公告)日：2023-10-03

申请号：US17225973

申请日：2021-04-08

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Peter Gaal ,  Nathan Yee ,  Hung Dinh Ly ,  Wooseok Nam ,  Linhai He ,  Wanshi Chen ,  Huilin Xu ,  Yuchul Kim

IPC: H04W52/02 ,  H04W68/02 ,  H04W72/1273

CPC classification number: H04W52/0216 ,  H04W68/02 ,  H04W72/1273

Abstract: A method of wireless communication by a base station includes configuring a tracking reference signal (TRS) with respect to a physical downlink shared channel (PDSCH) for an idle/inactive mode user equipment (UE). The method also transmits the tracking reference signal and the PDSCH during a paging cycle, in accordance with the configuration. A method of wireless communication by a UE includes expecting a TRS to be received when a PDSCH is received.

公开(公告)号：US11758551B2

公开(公告)日：2023-09-12

申请号：US17215601

申请日：2021-03-29

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Junyi Li ,  Olufunmilola Omolade Awoniyi-Oteri ,  Qiang Wu ,  Jelena Damnjanovic ,  Wanshi Chen ,  Peter Gaal ,  Juan Montojo ,  Yan Zhou ,  Wooseok Nam ,  Hwan Joon Kwon ,  Mahmoud Taherzadeh Boroujeni

IPC: H04W72/23 ,  H04L1/1812

CPC classification number: H04W72/23 ,  H04L1/1812

Abstract: Methods, systems, and devices for wireless communications are described. A base station may dynamically cancel and reschedule configured transmission occasions for communicating with a user equipment (UE). The transmission occasions may be configured according to a semi-persistent scheduling (SPS) configuration (e.g., for downlink transmissions) or a configured grant (CG) configuration (e.g., for uplink transmissions). The base station may transmit a dynamic grant to the UE that indicates a cancellation of a transmission occasion and schedules a dynamic transmission occasion for communicating data scheduled for transmission at the canceled transmission occasion. In some examples, the cancellation in the grant may be explicit or implicit.

公开(公告)号：US11757500B2

公开(公告)日：2023-09-12

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

CPC classification number: H04B7/0478 ,  H04B7/0482 ,  H04B7/0639

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：US11754663B2

公开(公告)日：2023-09-12

申请号：US17343476

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo Park ,  Wooseok Nam ,  Tao Luo ,  Junyi Li ,  Juan Montojo ,  Jing Sun ,  Xiaoxia Zhang ,  Peter Gaal ,  Taesang Yoo ,  Simone Merlin

IPC: G01S5/02 ,  H04W64/00 ,  G01S5/00 ,  H04B17/318

CPC classification number: G01S5/0246 ,  G01S5/011 ,  G01S5/0284 ,  H04B17/318 ,  H04W64/006

Abstract: Disclosed are techniques for wireless sensing. In an aspect, a user equipment (UE) measures at least a line-of-sight (LOS) path and a non-line-of-sight (NLOS) path of a first downlink positioning reference signal (DL-PRS) from a first transmission-reception point (TRP), measures at least an LOS path and an NLOS path of a second DL-PRS from a second TRP, measures at least an LOS path and an NLOS path of a third DL-PRS from a third TRP, and enables a location of a non-participating target object to be determined based, at least in part, on reference signal time difference (RSTD) measurements between a time of arrival (ToA) of the LOS path of the first DL-PRS and the ToAs of the NLOS paths of the first, second, and third DL-PRS. In an aspect, the non-participating target object does not participate in determining its own location.