公开(公告)号：US20240236774A1

公开(公告)日：2024-07-11

申请号：US18151855

申请日：2023-01-09

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Kazuki TAKEDA ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04W36/00

CPC classification number: H04W36/0058

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a first cell is to transition to a dormant state, wherein the first cell is associated with an anchor cell that includes a second cell. The UE may transmit, as a result of the first cell being dormant and the second cell being the anchor cell of the first cell, measurement reporting regarding the second cell. Numerous other aspects are described.

公开(公告)号：US20240201309A1

公开(公告)日：2024-06-20

申请号：US18555076

申请日：2022-04-01

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Alexandros MANOLAKOS ,  Chiranjib SAHA ,  Le LIU ,  Kazuki TAKEDA ,  Umesh PHUYAL

IPC: G01S5/02 ,  H04W8/24 ,  H04W64/00 ,  H04W84/06

CPC classification number: G01S5/0236 ,  H04W8/24 ,  H04W64/006 ,  G01S2205/03 ,  H04W84/06

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE transmits, to a location server (e.g., a location management function (LMF)), a message comprising information that is based on the UE being configured as an aerial UE that is capable of flight. The location server selects assistance data based in part upon the information in the message, and transmits the assistance data to the UE.

公开(公告)号：US20240188168A1

公开(公告)日：2024-06-06

申请号：US18547313

申请日：2021-04-14

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Yan ZHOU ,  Fang YUAN ,  Tao LUO ,  Peter GAAL ,  Changhwan PARK

IPC: H04W76/20 ,  H04W24/08 ,  H04W52/52 ,  H04W56/00

CPC classification number: H04W76/20 ,  H04W24/08 ,  H04W52/52 ,  H04W56/0015

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first serving cell, a radio resource control (RRC) message including an indication to activate a second sewing cell. The UE may transmit, via the first sewing cell in response to the RRC message, an RRC response message acknowledging the RRC message.
The UE may identify, within an activation time interval following transmission of the RRC response message and based on the RRC message, a resource for a reference signal associated with time and frequency tracking for the second sewing cell. The UE may then monitor the resource for the reference signal

公开(公告)号：US20240163062A1

公开(公告)日：2024-05-16

申请号：US18282179

申请日：2022-05-17

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Peter GAAL ,  Hobin KIM ,  Andrew CHEN ,  Chun-Hao HSU ,  Huilin XU ,  Harinath Reddy PATEL ,  Pankaj Shivcharan GUPTA ,  Ashutosh GUPTA ,  Neeraj PANWAR

IPC: H04L5/00

CPC classification number: H04L5/0064 ,  H04L5/0053 ,  H04L5/0092

Abstract: Methods, apparatuses, and computer-readable medium are provided for rate matching. An example method may include receiving a rate matching pattern configuration indicating at least a first control resource set (CORESET) in a first bandwidth part (BWP) and a second CORESET in a second BWP. The example method may also include receiving a physical downlink shared channel (PDSCH) in the first BWP. The example method may include processing the PDSCH transmission based on the rate matching pattern configuration, where the processing may include rate matching around resources of the first CORESET and first associated search space (SS) sets and the second CORESET and second associated SS sets.

公开(公告)号：US20240147440A1

公开(公告)日：2024-05-02

申请号：US18277767

申请日：2021-04-17

Applicant: QUALCOMM Incorporated

Inventor： Peter GAAL ,  Yiqing CAO ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA

IPC: H04W72/0453 ,  H04L5/00 ,  H04W72/563

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04W72/563

Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or base station. The apparatus may determine an UL Tx switching procedure including a plurality of switching cases, the UL Tx switching procedure associated with one or more Tx chains and/or one or more antenna ports, at least one of the one or more Tx chains or the one or more antenna ports corresponding to one or more CCs. The apparatus may also configure at least one of the one or more Tx chains or the one or more antenna ports associated with a target switching case of the plurality of switching cases. Further, the apparatus may transmit at least one UL transmission based on the configured at least one of the one or more Tx chains or the one or more antenna ports associated with the target switching case.

公开(公告)号：US20240137968A1

公开(公告)日：2024-04-25

申请号：US18399038

申请日：2023-12-28

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Valentin Alexandru GHEORGHIU

IPC: H04W72/542 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W72/542 ,  H04L5/0032 ,  H04W72/1215 ,  H04W88/06

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, information that identifies an association between a first cell of a first radio access technology (RAT) and a second cell of a second RAT. The UE may perform a measurement for the first cell. The UE may determine that the measurement for the first cell satisfies a threshold value. The UE may perform an interference canceling operation for a reference signal of the second cell, or a de-weighting operation for one or more resource elements in which the reference signal interferes, based at least in part on the determination that the measurement for the first cell satisfies the threshold value and the association between the first cell and the second cell. Numerous other aspects are described.

公开(公告)号：US20240121799A1

公开(公告)日：2024-04-11

申请号：US18463987

申请日：2023-09-08

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Peter GAAL ,  Jae Ho RYU ,  Heechoon LEE

IPC: H04W72/232 ,  H04W72/0446 ,  H04W72/1273

CPC classification number: H04W72/232 ,  H04W72/0446 ,  H04W72/1273

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit information identifying a monitoring capability. The UE may monitor, in accordance with the monitoring capability, a configured set of control channel elements (CCEs) for physical downlink control channel (PDCCH) decoding for a scheduled cell of a set of scheduled cells, a scheduled cell, of the set of scheduled cells, being associated with a configured set of carrier indicator field values, the monitoring being based at least in part on at least one of a CCE budget, a PDCCH blind decode budget, or a downlink control information (DCI) size budget, the CCE budget or the PDCCH blind decode budget being on a per subcarrier spacing (SCS) configuration basis. The UE may decode DCI in one or more CCEs of the monitored configured set of CCEs. Numerous other aspects are described.

公开(公告)号：US20240114589A1

公开(公告)日：2024-04-04

申请号：US18351778

申请日：2023-07-13

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Heechoon LEE ,  Jae Ho RYU ,  Changhwan PARK ,  Alberto Rico Alvarino

IPC: H04W76/28 ,  H04W72/12 ,  H04W72/20

CPC classification number: H04W76/28 ,  H04W72/1221 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described, in which a communication device (e.g., a user equipment (UE), a network entity) may perform carrier aggregation, and cross-carrier scheduling provides that a first carrier may provide scheduling information for one or more other carriers, in which the one or more other carriers may have different discontinuous reception (DRX) configurations than the first carrier. One or more DRX-related timers of different DRX groups may be started or restarted based on a control information reception on the first carrier, or on a different carrier of a different DRX group. Additionally, or alternatively, control information transmissions on the first carrier may be provided based on one or more DRX-related timers that are associated with the first carrier, or that are associated with a carrier of another DRX group than the DRX group of the first carrier, or any combinations thereof.

公开(公告)号：US20240106587A1

公开(公告)日：2024-03-28

申请号：US18455453

申请日：2023-08-24

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Heechoon LEE ,  Jae Ho RYU ,  Changhwan PARK

IPC: H04L5/00 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L5/0042 ,  H04L5/0094 ,  H04W72/21 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support dynamic uplink control channel grouping. For example, a user equipment (UE) may receive control signaling indicating multiple uplink control channel groups for the UE, where each uplink control channel group of the multiple uplink control channel groups is associated with a different set of uplink control channel resources. Additionally, the UE may select an uplink control channel group for a component carrier (CC) associated with the UE, where the uplink control channel group is selected in accordance with a detected trigger at the UE. Further, the UE may transmit uplink control information for the CC in accordance with the selected uplink control channel group.

公开(公告)号：US20240080838A1

公开(公告)日：2024-03-07

申请号：US18263049

申请日：2021-03-12

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Peter GAAL ,  Alberto RICO ALVARINO ,  Enoch Shiao-Kuang LU ,  Wanshi CHEN ,  Kazuki TAKEDA ,  Bin HAN ,  Yan LI ,  Zhimin DU

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/0453

CPC classification number: H04W72/1268 ,  H04L5/0051 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information that indicates an uplink transmit switching configuration for performing uplink transmit switching between a first component carrier and a second component carrier and a sounding reference signal (SRS) carrier switching configuration for performing SRS carrier switching between the second component carrier and a third component carrier, wherein the configuration information is associated with a maximum number of allowable switches over an amount of time. The UE may transmit, based at least in part on the configuration information, one or more signals associated with performing at least one of uplink transmit switching or SRS carrier switching. Numerous other aspects are described.