公开(公告)号：US12302367B2

公开(公告)日：2025-05-13

申请号：US17167935

申请日：2021-02-04

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Seyedkianoush Hosseini ,  Gokul Sridharan

IPC: H04W72/40 ,  H04L1/1812 ,  H04L5/00 ,  H04L69/28 ,  H04W24/08 ,  H04W24/10 ,  H04W74/0808 ,  H04W76/30 ,  H04W88/04 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a sidelink to another UE is inactive, and disable the sidelink based at least in part on determining that the sidelink is inactive. Numerous other aspects are provided.

公开(公告)号：US12295064B2

公开(公告)日：2025-05-06

申请号：US17875318

申请日：2022-07-27

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Prashanth Haridas Hande ,  Hyun Yong Lee ,  Tao Luo ,  Wanshi Chen ,  Linhai He ,  Peter Gaal ,  Junyi Li ,  Diana Maamari

IPC: H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. For example, a network entity may output, and a user equipment (UE) may receive, a first control message identifying a first discontinuous reception (DRX) cycle and a second, different DRX cycle for the UE to use, the first and second DRX cycles having a first and second active duration, respectively. The network entity may also output a second control message identifying periodic resources for the UE to use to monitor for a periodic signal, the periodic resources being outside at least the first active duration. The UE may monitor for, and the network entity may output, based on the periodic resources being outside the first active duration, the periodic signal during the first active duration based on updating the first active duration, updating the periodic resources, or both.

公开(公告)号：US12289777B2

公开(公告)日：2025-04-29

申请号：US17632392

申请日：2020-08-04

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Peter Gaal ,  Wanshi Chen ,  Linhai He ,  Ruiming Zheng ,  Yi Huang ,  Joseph Binamira Soriaga

IPC: H04W74/08 ,  H04L1/00 ,  H04W56/00 ,  H04W74/0833 ,  H04W76/20

Abstract: Certain aspects of the present disclosure provide techniques for a configurable mode for a response to random access message. A method that may be performed by a user equipment (UE) includes receiving an indication from a base station (BS) that the BS operates according to a first mode in which the BS unicasts a RACH response during a two-step RACH procedure or a second mode in which the BS multicasts the RACH response. The RACH response includes a PDCCH and PDSCH. The UE sends a RACH message to the BS comprising a preamble and payload. The UE monitors and decodes the PDCCH of the RACH response based on the indicated first mode or second mode. The UE decodes the PDSCH of the RACH response and sends feedback to the BS based on the indicated first mode or second mode.

公开(公告)号：US12289767B2

公开(公告)日：2025-04-29

申请号：US17434718

申请日：2020-02-28

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Ruiming Zheng ,  Jing Lei

IPC: H04W72/02 ,  H04W74/0833

Abstract: A configuration for multiple UEs having the same RA-RNTI to generate RA-RNTI for RACH procedures. The apparatus transmits a random access message. The apparatus receives a RAR during a RAR window in response to the random access message. The RAR window spanning at least two system frames. The apparatus determines one or more RA-RNTIs. Each RA-RNTI may be based, at least in part, on a random access channel occasion and type of random access procedure. The apparatus decodes the RAR based on the one or more RA-RNTIs.

公开(公告)号：US12267264B2

公开(公告)日：2025-04-01

申请号：US17450771

申请日：2021-10-13

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Junyi Li ,  Mahmoud Taherzadeh Boroujeni ,  Wanshi Chen ,  Qiang Wu ,  Jun Ma ,  Linhai He ,  Peter Gaal

IPC: H04L5/00

Abstract: An apparatus, e.g., a UE, for transmission of information modulated onto RSs using index modulation is disclosed. The UE may receive, from a base station, a configuration of one or more RS resources of an RS resource set. The one or more RS resources may be associated with an index modulation technique including a plurality of UL or DL information bits. The UE may transmit, to the base station, or receive, from the base station, the plurality of UL or DL information bits. The plurality of UL or DL information bits may include at least one of one or more first bits or one or more second bits. At least one of the one or more RS resources may be selected based on at least one of the one or more first bits or the one or more second bits.

公开(公告)号：US20250039793A1

公开(公告)日：2025-01-30

申请号：US18357819

申请日：2023-07-24

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Linhai He ,  Diana Maamari

IPC: H04W52/02 ,  H04W76/28

Abstract: This disclosure provides systems, methods, and devices that support end of burst (EOB) mediated energy transitioning. In a first aspect, a method of wireless communication includes detecting an EOB indication. The EOB indication indicates an end of a communicated data frame. The method further includes, in response to detecting the EOB indication, transitioning from an active state at a user equipment (UE) to a low energy state at the UE during a next phase of discontinuous communication.

公开(公告)号：US12213184B2

公开(公告)日：2025-01-28

申请号：US18391413

申请日：2023-12-20

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Miguel Griot ,  Gavin Bernard Horn

IPC: H04W74/0833 ,  H04W74/00

Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving a network access control broadcast including access control criteria associated with connecting to a base station, determining an access category associated with the UE and an access identity of the UE associated with the access category, where the access category of the UE is specific to a reduced capability classification of the UE, and selectively performing a random access procedure to connect to the base station in accordance with the access control criteria, the access identity of the UE, and the access category associated with the UE.

公开(公告)号：US12069741B2

公开(公告)日：2024-08-20

申请号：US17414938

申请日：2020-01-04

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Ruiming Zheng ,  Jing Lei

IPC: H04W74/0833 ,  H04W56/00 ,  H04W72/23 ,  H04W74/08

CPC classification number: H04W74/0841 ,  H04W56/004 ,  H04W72/23 ,  H04W74/0866

Abstract: Apparatus, methods, and computer-readable media for performing random access procedures based on two-step random access channel procedures and four-step random access channel procedures are disclosed herein. An example method for wireless communication at a User Equipment (UE) includes determining that a fallback timer associated with a two-step random access procedure is configured for the UE. The example method also includes generating a random access message based at least on the determining. The random access message may be one of a first-type random access message associated with a four-step random access procedure and including a preamble or a second-type random access message associated with the two-step random access procedure and including the preamble and a payload. Further, the example method includes performing a random access attempt by transmitting, to a base station, the random access message.

公开(公告)号：US12068929B1

公开(公告)日：2024-08-20

申请号：US18469138

申请日：2023-09-18

Applicant: QUALCOMM Incorporated

Inventor： Diana Maamari ,  Linhai He ,  Mickael Mondet ,  Huilin Xu

IPC: H04L41/5022 ,  H04L41/34

CPC classification number: H04L41/5022 ,  H04L41/34

Abstract: Various aspects of the present disclosure generally relate to wireless communication. Some aspects relate generally to logical channel prioritization for synchronization. Some aspects more specifically relate to a user equipment (UE) performing logical channel prioritization based on synchronization information. In some aspects, the synchronization information may include a synchronization threshold between two or more logical channels. For example, the two or more logical channels may be associated with traffic for a multi-modal service or application. A network node may configure the two or more logical channels with respective synchronization thresholds based on the multi-modal service or application.

公开(公告)号：US12063540B2

公开(公告)日：2024-08-13

申请号：US18357579

申请日：2023-07-24

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.