公开(公告)号：US20250062809A1

公开(公告)日：2025-02-20

申请号：US18719317

申请日：2022-02-18

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Arumugam CHENDAMARAI KANNAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO

IPC: H04B7/06 ,  H04B7/0456 ,  H04B17/318

Abstract: Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a user equipment (UE) may include receiving, from a base station (BS), a configuration for a channel state information (CSI) report setting, wherein a report quantity configured by the CSI report setting comprises at least measured channel characteristics of channel state information reference signal (CSI-RS) resources or synchronization signal block (SSB) resources for channel measurement associated with the CSI report setting and parameters of predicted channel characteristics associated with the CSI-RS resources or the SSB resources for channel measurement associated with the CSI report setting and transmitting, to the BS, a CSI report based on the CSI report setting.

公开(公告)号：US20250055734A1

公开(公告)日：2025-02-13

申请号：US18448108

申请日：2023-08-10

Applicant: QUALCOMM Incorporated

Inventor： Igor GUTMAN ,  Shubham AHUJA ,  Alexander DOROSENCO ,  Tao LUO

IPC: H04L25/49 ,  H03F1/32 ,  H04B1/62

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may transmit, to each receiver device of a plurality of receiver devices communicating with the transmitter device over a wideband channel using frequency division multiplexing, an indication of a bandwidth portion of the wideband channel to be used by the receiver device for performing measurements associated with a non-linear model of the transmitter device. The transmitter device may transmit, to each receiver device of the plurality of receiver devices, one or more wideband reference signals associated with training the non-linear model. The transmitter device may receive a plurality of digital pre-distortion (DPD) coefficients, obtain a set of DPD coefficients based at least in part on combining the plurality of DPD coefficients, and perform DPD processing in accordance with the set of DPD coefficients. Numerous other aspects are described.

公开(公告)号：US20250039691A1

公开(公告)日：2025-01-30

申请号：US18361463

申请日：2023-07-28

Applicant: QUALCOMM Incorporated

Inventor： Igor GUTMAN ,  Tao LUO

IPC: H04W24/02

Abstract: Certain aspects of the present disclosure provide techniques for managing blocker signal interference. An example method includes transmitting, to a network entity, capability information indicating a capability of the first wireless communications device to reduce an impact of interference associated with one or more blocker signals, receiving, from the network entity based on the capability information, information indicating the one or more blocker signals are scheduled to overlap in time with one or more data signals to be received by the first wireless communications device, receiving the one or more blocker signals and the one or more data signals, and taking one or more actions to reduce the impact of the interference associated with the one or more blocker signals based on the information indicating the one or more blocker signals are scheduled to overlap in time with one or more data signals.

公开(公告)号：US20250031161A1

公开(公告)日：2025-01-23

申请号：US18711563

申请日：2022-01-17

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Tao LUO ,  Mahmoud TAHERZADEH BOROUJENI ,  Jelena DAMNJANOVIC

IPC: H04W56/00 ,  H04B7/06 ,  H04L5/00 ,  H04W74/0833

Abstract: Apparatus, methods, and computer-readable media for facilitating SSB-subset selection based RACH with base station-side beam prediction are disclosed herein. An example method for wireless communication at a user equipment (UE) includes measuring one or more synchronization signal block (SSB) subsets of an SSB burst set including multiple SSBs grouped into SSB subsets. The example method also includes transmitting, to a base station, a random access message indicating information for at least one SSB subset from the one or more SSB subsets and measurement information for one or more SSBs of the at least one SSB subset.

公开(公告)号：US20250030524A1

公开(公告)日：2025-01-23

申请号：US18715690

申请日：2022-02-23

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Mostafa KHOSHNEVISAN ,  Tao LUO

IPC: H04L5/00 ,  H04W72/23

Abstract: Apparatus, methods, and computer program products for mapping between activated unified TCI and TRP are provided. An example method may include receiving, from a network entity, DCI comprising at least one TCI codepoint, the at least one TCI codepoint indicating one or more TCI states mapped to a first TRP associated with the network entity or a second TRP associated with the network entity, the one or more TCI states being associated with at least one activated TCI state. The example method may further include communicating, with the network entity, based on the one or more TCI states.

公开(公告)号：US20250024512A1

公开(公告)日：2025-01-16

申请号：US18717063

申请日：2022-02-16

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Mostafa KHOSHNEVISAN ,  Fang YUAN ,  Yan ZHOU ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Peter GAAL

IPC: H04W74/0833 ,  H04W72/0453 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in a first cell, a physical downlink control channel (PDCCH) order, wherein the PDCCH order includes an indication identifying a second cell to which the PDCCH order applies, wherein the second cell is different from the first cell, and wherein the PDCCH order triggers a random access procedure associated with the second cell. The UE may perform the random access procedure associated with the second cell based at least in part on the PDCCH order. Numerous other aspects are described.

公开(公告)号：US20250024511A1

公开(公告)日：2025-01-16

申请号：US18713498

申请日：2022-01-28

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO

IPC: H04W74/0833 ,  H04B7/06 ,  H04B17/318

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a message 1 (msg1) report message, of a four-step random access channel (RACH) procedure, identifying information associated with a plurality of synchronization signal blocks (SSBs), wherein the information includes a plurality of SSB indices associated with the plurality of SSBs. The UE may receive, based at least in part on transmitting the msg1 report message, a message 2 (msg2) update message, of the four-step RACH procedure, with an indication of a downlink beam associated with an SSB index of the plurality of SSB indices. The UE may transmit a response message, based at least in part on receiving the msg2 update message, indicating a confirmation of the SSB index indicated in the msg2 update message or indicating a reversion to a different SSB index.

公开(公告)号：US20250016689A1

公开(公告)日：2025-01-09

申请号：US18706361

申请日：2021-12-07

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Xiaoxia ZHANG ,  Kazuki TAKEDA

IPC: H04W52/22 ,  H04L5/00 ,  H04W52/36 ,  H04W72/11 ,  H04W72/1268 ,  H04W72/231

Abstract: The apparatus may be configured to calculate a predicted transmission power associated with one or more future transmissions within a first time period. The apparatus may further be configured to transmit, to a base station, a TER regarding the predicted transmission power. The apparatus may be configured to report at least one quantity to a base station, the at least one quantity indicating for the UE to adjust an UL transmission characteristic. The apparatus may further be configured to adjust, based on the at least one quantity reported to the base station indicating for the UE to adjust the UL transmission characteristic and a set of rules associated with the UL transmission, at least one parameter associated with the UL transmission.

公开(公告)号：US20250008360A1

公开(公告)日：2025-01-02

申请号：US18345055

申请日：2023-06-30

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W24/10 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating a set of measurement report occasions for transmission of measurement reports associated with a first periodicity between measurement report occasions, the measurement reports associated with a first indicator size for reporting indicators of beams. The UE may measure reference signals associated with the measurement reports to determine potential beams for communications with the network entity. The UE may transmit a measurement report including one or more indicators, each indicator indicating one of the potential beams, and each indicator may have a second indicator size smaller than the first indicator size based on the quantity of the potential beams. Further, the UE may transmit measurement reports with a second periodicity different from the first periodicity based on a reporting metric being within a first value range of a set of value ranges.

公开(公告)号：US20250007654A1

公开(公告)日：2025-01-02

申请号：US18292835

申请日：2021-09-10

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Wooseok NAM ,  Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Iyab Issam SAKHNINI

IPC: H04L1/1867 ,  H04W74/00 ,  H04W74/0833

Abstract: Methods, apparatuses, and computer-readable medium for reducing signaling overhead for a RedCap UE are provided. An example method may include receiving, from a base station, a grant associated with a set of random access channel (RACH) resources, a first part of the set of RACH resources for a reduced capability report including a set of overlapping resources that overlaps with a second part of the set of RACH resources for a physical uplink shared channel (PUSCH) repetition request. The example method may further include transmitting, in the set of overlapping resources to the base station, one or more repetition requests or one or more repetition number indications.