公开(公告)号：US12245071B2

公开(公告)日：2025-03-04

申请号：US17174274

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Linhai He ,  Luis Fernando Brisson Lopes ,  Gavin Bernard Horn ,  Ozcan Ozturk ,  Karthika Paladugu ,  Punyaslok Purkayastha

IPC: H04W28/02 ,  H04W36/00 ,  H04W36/02 ,  H04W36/28

Abstract: The present disclosure provides systems, methods, and apparatuses for maintaining continuity of a buffer status report (BSR) from a user equipment (UE) when the UE is handed over between base stations. In one aspect, a base station or a component thereof may be configured to allocate a set of resources for transmission by a UE. The set of resources may have a capacity that is insufficient for an amount of data indicated by a BSR from the UE. The base station or component thereof may be further configured to transmit, to another base station in association with handover of the UE, an indication that the capacity of the set of resources is insufficient for the amount of the data indicated by the BSR.

公开(公告)号：US12232143B2

公开(公告)日：2025-02-18

申请号：US18396327

申请日：2023-12-26

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Linhai He ,  Yongjun Kwak ,  Krishna Kiran Mukkavilli ,  Huilin Xu ,  Yuchul Kim ,  Wanshi Chen ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04W4/00 ,  H04W72/23

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, a configuration message that indicates a radio resource allocation and a transmission scheme for one or more first configured grant-small data transfer (CG-SDT) occasions and one or more second CG-SDT occasions. The one or more second CG-SDT occasions are at least partially nested, in time, frequency, or a combination thereof, within the one or more first CG-SDT occasions. The UE may therefore transmit, to the base station, an uplink communication within the one or more first CG-SDT occasions or the one or more second CG-SDT occasions, using the radio resource allocation and the transmission scheme. Numerous other aspects are provided.

公开(公告)号：US12232040B2

公开(公告)日：2025-02-18

申请号：US17753380

申请日：2019-10-02

Applicant: QUALCOMM Incorporated

Inventor： Peng Cheng ,  Prasad Reddy Kadiri ,  Linhai He

IPC: H04W72/044 ,  H04W52/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates a duration of a dormancy timer for switching from an active bandwidth part to a dormant bandwidth part configured for the UE; start or restart the dormancy timer based at least in part on a determination that a condition is satisfied; and switch to the dormant bandwidth part based at least in part on a determination that the dormancy timer has expired. Numerous other aspects are provided.

公开(公告)号：US12231246B2

公开(公告)日：2025-02-18

申请号：US18340298

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Vinay Joseph ,  Rajat Prakash ,  Seyed Ali Akbar Fakoorian ,  Linhai He ,  Seyedkianoush Hosseini ,  Umesh Phuyal

IPC: H04W72/04 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/50 ,  H04W76/27

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a hybrid automatic repeat request (HARQ) process identifier for a communication between the UE and a base station using a semi-persistent scheduling (SPS) configuration or a configured grant (CG) configuration, wherein the determination of the HARQ process identifier is based at least in part on an offset applied for the determination of the HARQ process identifier; and perform the communication based at least in part on the HARQ process identifier. Numerous other aspects are provided.

公开(公告)号：US12207205B2

公开(公告)日：2025-01-21

申请号：US17814657

申请日：2022-07-25

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Jing Jiang ,  Heechoon Lee ,  Gavin Bernard Horn ,  Linhai He

IPC: H04W52/34 ,  H04W52/36 ,  H04W52/38

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, while in dual connectivity with a carrier of a second cell group, a first grant for a first communication on a carrier of a first cell group. The UE may determine an allocated power for the first cell group by a specified time offset before a start of second cell group transmissions. The UE may receive a second grant, after the first grant, for a second communication on the first cell group. The UE may transmit the first communication with a first transmit power. The UE may transmit the second communication with a second transmit power that is based on the allocated power and the first transmit power and/or a maximum transmit power for the first cell group. Numerous other aspects are described.

公开(公告)号：US12200623B2

公开(公告)日：2025-01-14

申请号：US17475172

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Yuchul Kim ,  Wanshi Chen ,  Jay Kumar Sundararajan ,  Hwan Joon Kwon ,  Linhai He ,  Ravi Agarwal ,  Miguel Griot ,  Krishna Kiran Mukkavilli ,  Yeliz Tokgoz

IPC: H04W52/02 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be receive a grant configuration including multiple set of parameters, and the UE may select a set of parameters from the configured grant based on a channel condition. In some examples, the UE may be configured to signal to a network (e.g., a base station) the selected set of parameters and their corresponding parameter values. For example, the UE may be configured to signal the selected set of parameters over semi-static signaling (e.g., radio resource control (RRC) messaging) or dynamic signaling (e.g., medium access control-control element (MAC-CE) messaging, uplink control information (UCI) messaging, or the like). By configuring the UE with multiple set of parameters, the UE may adapt to changing channel conditions, which may provide higher reliability and lower latency for wireless communications, as well as reduce power consumption for the UE.

公开(公告)号：US12199729B2

公开(公告)日：2025-01-14

申请号：US18478918

申请日：2023-09-29

Applicant: QUALCOMM Incorporated

Inventor： Linhai He

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/044 ,  H04W74/0833 ,  H04W76/19 ,  H04W80/02

Abstract: Aspects are provided which enhance Mode 2 multi-TRP operation by allowing a UE to recover and reconfigure a failed PDCCH beam of a first TRP in a serving cell by using a second TRP which still has a working PDCCH in the same serving cell. If the first TRP undergoes beam failure but the second TRP in the same cell has an operational beam, the UE may send a beam failure indication indicating a new beam for the PDCCH of the first TRP. The base station comprising the second TRP may then reconfigure the PDCCH serving beams of the first TRP based on the beam failure indication. The reliability of a serving cell may thus be increased.

公开(公告)号：US12199725B2

公开(公告)日：2025-01-14

申请号：US17597152

申请日：2020-07-31

Applicant: QUALCOMM Incorporated

Inventor： Ruiming Zheng ,  Linhai He ,  Yan Zhou ,  Tao Luo

IPC: H04B7/06 ,  H04L5/00 ,  H04W36/00 ,  H04W36/06 ,  H04W48/16 ,  H04W76/19 ,  H04W80/02

Abstract: Aspects for MAC CE configurations for beam failure recovery operations are disclosed. In one aspect, a method of wireless communication comprising: determining, by a user equipment (UE), a beam failure recovery for a serving cell; transmitting, by the UE, a beam failure recovery request for the serving cell; and transmitting, by the UE, a MAC CE including new beam information and including serving cell identification information multiple serving cells, including the serving cell, wherein the serving cell identification information identifies the multiple serving cells. In another aspect, the MAC CE may include bandwidth part information. Other aspects and features are also claimed and described.

公开(公告)号：US12150090B2

公开(公告)日：2024-11-19

申请号：US18363660

申请日：2023-08-01

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Miguel Griot

IPC: H04W68/00 ,  H04W76/27 ,  H04W76/30

Abstract: The method of wireless communication may include a UE, a base station, and a core network including an AMF. The UE may initiate an update of the paging subgroup ID assigned to the UE by transmitting paging assistance information to the AMF. The paging assistance information may include an expected paging probability of the UE. The base station may initiate an update of the paging subgroup ID assigned to the UE based on the change of RRC connection between the UE and the base station. The core network including the AMF may transmit an updated paging subgroup ID to the UE. The core network including the AMF may configure a set of candidate subgroups associated with the UE, and the base station may update the paging subgroup ID of the UE based on releasing the RRC connection to the RRC inactive state.

公开(公告)号：US20240380529A1

公开(公告)日：2024-11-14

申请号：US18316039

申请日：2023-05-11

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Huilin Xu ,  Wei Yang ,  Linhai He

IPC: H04L5/00 ,  H04L27/26

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive, from a second UE, a capability message indicating that the second UE is capable of processing one or more types of modulated waveforms. The first UE may encode a set of orthogonal frequency division multiplexing (OFDM) symbols with a first set of data for an uplink transmission to a network entity via a communication link between the first UE and the network entity, and may modulate the set of encoded OFDM symbols with a second set of data for the second UE according to a type of the one or more types of modulated waveforms capable of being processed by the second UE. The first UE may transmit and the second UE may monitor for the modulated set of encoded OFDM symbols via the communication link.