公开(公告)号：US11811529B2

公开(公告)日：2023-11-07

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: H04L5/14 ,  H04L1/00 ,  H04W72/0453 ,  H04W72/1263

CPC classification number: H04L1/0068 ,  H04L1/0003 ,  H04L5/14 ,  H04W72/0453 ,  H04W72/1263

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：US11800532B2

公开(公告)日：2023-10-24

申请号：US17305562

申请日：2021-07-09

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wanshi Chen ,  Peter Gaal ,  Wei Yang ,  Tingfang Ji ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon

IPC: H04W72/12 ,  H04L1/18 ,  H04W72/23 ,  H04L1/1812

CPC classification number: H04W72/23 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless node may receive one or more communications from a second wireless node, wherein the one or more communications include at least one of: a control channel that schedules a data channel, or the control channel and the data channel; and transmit tri-state feedback indicating a result of decoding the communication, wherein the tri-state feedback indicates whether decoding of the control channel was unsuccessful, decoding of the control channel was successful and decoding of the data channel was unsuccessful, or decoding of the control channel and the data channel was successful.

公开(公告)号：US11800486B2

公开(公告)日：2023-10-24

申请号：US17344109

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Weimin Duan ,  Jay Kumar Sundararajan ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Wanshi Chen ,  Tingfang Ji

IPC: H04W64/00

CPC classification number: H04W64/006

Abstract: In at least one embodiment, a user equipment (e.g., a mobile device) may receive a location request message from a server (e.g., a Location Management Function), wherein the location request message identifies a plurality of Quality of Service parameters for the LTE Positioning Protocol (LPP) positioning session. In at least one embodiment, the user equipment may receive a selection of one or more Quality of Service parameters for the LPP positioning session. In at least one embodiment, the user equipment may configure the user equipment according to the one or more selected Quality of Service parameters. In at least one embodiment, the user equipment may generate a location response message according to the selected QoS parameters. The user equipment may send the location response message to the server. A UE can select the QoS parameters during communication with a server and/or with a second UE via sidelink communications.

公开(公告)号：US11792786B2

公开(公告)日：2023-10-17

申请号：US17484913

申请日：2021-09-24

Applicant: QUALCOMM Incorporated

Inventor： Gokul Sridharan ,  Seyedkianoush Hosseini ,  Hung Dinh Ly ,  Krishna Kiran Mukkavilli ,  Yi Huang ,  Hwan Joon Kwon ,  Peter Gaal

IPC: H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/23

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to maintain phase coherence for repetitions of uplink channel transmissions across slot boundaries. One example method includes receiving, from a network entity, phase coherence configuration information indicating that the UE is to maintain phase coherence for repetitions of uplink channel transmissions that cross slot boundaries; receiving scheduling information scheduling a plurality of repetitions of an uplink channel transmission; determining, based on the scheduling information, that the scheduled plurality of repetitions of the uplink channel transmission will cross one or more slot boundaries; and transmitting the plurality of repetitions of the uplink channel transmission based on the scheduling information and the phase coherence configuration information.

公开(公告)号：US11792736B2

公开(公告)日：2023-10-17

申请号：US17302164

申请日：2021-04-26

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Muhammad Sayed Khairy Abdelghaffar ,  Ahmed Attia Abotabl ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04L5/14 ,  H04W52/14

CPC classification number: H04W52/146 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first power control parameter associated with a first uplink transmission from the UE, wherein the first power control parameter is based on at least one of: an adjusted target power for the first uplink transmission, an adjusted scaling factor for the first uplink transmission, a first parameter based at least in part on a self-interference associated with the UE, a second parameter based at least in part on a code rate or a modulation and coding scheme associated with a downlink transmission for the UE, or a combination thereof; and transmit, to a base station, the first uplink transmission based at least in part on the first power control parameter. Numerous other aspects are provided.

公开(公告)号：US11785644B2

公开(公告)日：2023-10-10

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 ,  H04B17/318 ,  H04W24/10 ,  H04W72/542

CPC classification number: H04W74/0833 ,  H04B17/318 ,  H04W24/10 ,  H04W56/001 ,  H04W72/542

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：US11785621B2

公开(公告)日：2023-10-10

申请号：US17377082

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

Inventor： Yuchul Kim ,  Huilin Xu ,  Hwan Joon Kwon ,  Peter Pui Lok Ang ,  Jing Lei ,  Iyab Issam Sakhnini ,  Krishna Kiran Mukkavilli ,  Wanshi Chen ,  Tingfang Ji ,  Muhammad Sayed Khairy Abdelghaffar ,  Peter Gaal

IPC: H04W72/51 ,  H04W72/23 ,  H04W72/0446

CPC classification number: H04W72/51 ,  H04W72/23 ,  H04W72/0446

Abstract: A method for wireless communication performed by a user equipment (UE) includes transmitting, to a base station, an indication comprising a per slot capability for a first number of physical downlink control channel (PDCCH) blind decodes and a first number of control channel elements (CCEs). The method also includes receiving, from the base station, a search space configuration based on the indication. The search space configuration configures a second number of blind decodes per slot, a second number of CCEs per slot, and a PDCCH monitoring periodicity. The method also includes decoding a PDCCH based on the search space configuration.

公开(公告)号：US11785581B2

公开(公告)日：2023-10-10

申请号：US17223653

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Mostafa Khoshnevisan ,  Seyed Ali Akbar Fakoorian ,  Wei Yang ,  Wanshi Chen ,  Peter Gaal ,  Hwan Joon Kwon ,  Xiaoxia Zhang

IPC: H04W72/00 ,  H04W72/02 ,  H04W72/0453 ,  H04W8/24 ,  H04W24/08 ,  H04L27/26 ,  H04L1/00 ,  H04W72/53

CPC classification number: H04W72/02 ,  H04L1/0038 ,  H04L27/26025 ,  H04W8/24 ,  H04W24/08 ,  H04W72/0453 ,  H04W72/53

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive configuration information for a plurality of carriers, wherein a set of first carriers of the plurality of carriers are single transmit receive point (single-TRP) carriers and a set of second carriers of the plurality of carriers are multi-TRP carriers; determine, for the plurality of carriers, a distribution that satisfies a per-span capability of the UE, wherein the distribution is of at least one of a plurality of non-overlapped control channel elements or a plurality of blind decodes, wherein the distribution is based at least in part on which carriers, of the plurality of carriers, are single-TRP carriers or multi-TRP carriers; and receive communications on the plurality of carriers in accordance with the distribution. Numerous other aspects are provided.

公开(公告)号：US11778551B2

公开(公告)日：2023-10-03

申请号：US17211673

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Yongjun Kwak ,  Yuchul Kim ,  Jing Lei ,  Hwan Joon Kwon

IPC: H04W52/02 ,  H04W68/00

CPC classification number: H04W52/0216 ,  H04W52/0235 ,  H04W68/005

Abstract: This disclosure provides methods, devices and systems for harvesting radio frequency (RF) energy based on an energy harvesting EH indication signal. A transmitting device such as a base station may transmit, to a user equipment (UE), an EH indication signal that indicates a time period when radio frequency (RF) energy is to be available. The UE may receive the EH indication signal and harvest RF energy from the RF signal during the time period. The transmitting device may transmit an RF signal to the UE or another UE during the time period. The UE may receive a wake up indication indicating a second time period to monitor a control channel. The UE may split power between energy harvesting and receiving RF signals during the second time period.

公开(公告)号：US11765731B2

公开(公告)日：2023-09-19

申请号：US17156082

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Yi Huang ,  Hwan Joon Kwon

IPC: H04L27/26 ,  H04W72/21 ,  H04W80/02 ,  H04W72/0453 ,  H04W76/27 ,  H04W72/0446

CPC classification number: H04W72/21 ,  H04L27/2636 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/27 ,  H04W80/02

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication. A user equipment (UE) may identify a discrete Fourier transform (DFT) matrix including a number of rows and columns based on scheduled physical uplink control channel (PUCCH) resources including a number of symbols in a time domain and a number of sub-carriers in a frequency domain. The UE may select a codepoint from a sequence pool derived from the DFT matrix based on a payload value of uplink control information (UCI) to be transmitted on the PUCCH resources. The UE may transmit the selected codepoint on the scheduled PUCCH resources.