公开(公告)号：US11764936B2

公开(公告)日：2023-09-19

申请号：US17366821

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Huilin Xu ,  Wanshi Chen

IPC: H04W72/00 ,  H04L5/14 ,  H04L1/00 ,  H04W76/28 ,  H04W80/02 ,  H04W72/20

CPC classification number: H04L5/1423 ,  H04L1/0025 ,  H04W72/20 ,  H04W76/28 ,  H04W80/02

Abstract: A wireless device can flexibly switch between different frequency-division duplexing (FDD) modes including one or more half-duplex (HD) FDD modes and a full-duplex (FD) FDD mode in wireless communication. The wireless device can intelligently switch between the FDD modes to meeting different requirements of power consumption, traffic latency, and/or coverage enhancement.

公开(公告)号：US20230284320A1

公开(公告)日：2023-09-07

申请号：US18041149

申请日：2020-10-16

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Peter Gaal ,  Wanshi Chen ,  Chenxi Hao ,  Xipeng Zhu ,  Yuchul Kim ,  Krishna Kiran Mukkavilli ,  Ozcan Ozturk ,  Jing Lei ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04W76/20 ,  H04W24/08 ,  H04W68/02 ,  H04L27/26 ,  H04W76/30

CPC classification number: H04W76/20 ,  H04W24/08 ,  H04W68/02 ,  H04L27/26025 ,  H04W76/30

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support use of a connected mode RS in an unconnected mode according to one or more aspects. In a first aspect, a method of wireless communication includes operating, by a user equipment (UE), in an unconnected mode. The method also includes determining, by the UE, reference signal (RS) configuration settings for the unconnected mode. The method includes monitoring, by the UE, for a reference signal based on the RS configuration settings. The method further includes receiving, by the UE, a RS transmission in the unconnected mode based on the RS configuration settings. Other aspects and features are also claimed and described.

公开(公告)号：US11743023B2

公开(公告)日：2023-08-29

申请号：US17232377

申请日：2021-04-16

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy Abdelghaffar ,  Seyed Ali Akbar Fakoorian ,  Seyedkianoush Hosseini ,  Huilin Xu ,  Ahmed Attia Abotabl ,  Peter Pui Lok Ang

IPC: H04L5/16 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/23 ,  H04W28/20 ,  H04W76/38

CPC classification number: H04L5/16 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0098 ,  H04W72/0453 ,  H04W72/23 ,  H04W28/20 ,  H04W76/38

Abstract: Bandwidth part (BWP) inactivity and mode switching supporting various communication approaches (e.g., full duplex and/or half duplex operations) are described. A wireless device may be provided with multiple BWP configurations, such as may include a default half duplex BWP configuration and a default BWP configuration. Multiple timers, such as may include a BWP inactivity timer and a duplex mode timer, may be implemented for timer-based switching between BWP configurations, such as any combination of a default half duplex BWP configuration, an active half duplex BWP configuration, a default full duplex BWP configuration, and an active full duplex BWP configuration. Other aspects and features are also claimed and described.

公开(公告)号：US20230224878A1

公开(公告)日：2023-07-13

申请号：US18061347

申请日：2022-12-02

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Huilin Xu ,  Renqiu Wang

IPC: H04W72/0453 ,  H04W72/51 ,  H04L5/00

CPC classification number: H04W72/0453 ,  H04W72/51 ,  H04L5/0053

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a network entity, one or more control messages that indicate a configuration for a first downlink bandwidth part (BWP) associated with a first operating mode of the UE, a second downlink BWP associated with a second operating mode of the UE, a first set of resources within the first downlink BWP, and a second set of resources within the second downlink BWP. At least a portion of the configuration may correspond to a capability of the UE. The UE may monitor the first set of resources while in the first operating mode, and may monitor the second set of resources while in the second operating mode. The UE may receive a system information update or a public warning system (PWS) notification from the network entity via the second set of resources.

公开(公告)号：US20230217477A1

公开(公告)日：2023-07-06

申请号：US17567723

申请日：2022-01-03

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed Ibrahim ,  Muhammad Sayed Khairy Abdelghaffar ,  Huilin Xu ,  Ahmed Attia Abotabl ,  Seyedkianoush Hosseini ,  Wanshi Chen

IPC: H04W72/08

CPC classification number: H04W72/082

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating one or more communication patterns from a base station. The one or more communication patterns may indicate to the UE to adjust one or more parameters for transmitting an uplink communication during a set of time resources, a set of beams, a set of ports, or any combination thereof. During the resources indicated in the one or more communication patterns, the base station may estimate a cross-link interference channel between the base station and a second base station. The one or more communication patterns may indicate a hopping pattern for each subband of a bandwidth part. The base station may configure the UE with a timing advance based on the message.

公开(公告)号：US11696298B2

公开(公告)日：2023-07-04

申请号：US17099335

申请日：2020-11-16

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Huilin Xu ,  Peter Gaal

IPC: H04W72/23 ,  H04W72/53

CPC classification number: H04W72/23 ,  H04W72/53

Abstract: Certain aspects of the present disclosure provide techniques for allocating a resource budget for blinding decoding among various types of DCI. A method that may be performed by a user equipment (UE) includes allocating a resource budget per a span of symbols among a first type of downlink control information (DCI) and a second type of DCI, wherein the resource budget includes a number of physical downlink control channel (PDCCH) blind decodes (BDs) and a number of control channel elements (CCEs) supported by the UE; and monitoring, from a network entity, PDCCH candidates in accordance with the allocated resource budget.

公开(公告)号：US11696232B2

公开(公告)日：2023-07-04

申请号：US17115501

申请日：2020-12-08

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Peter Pui Lok Ang ,  Wooseok Nam ,  Gabi Sarkis

IPC: H04W52/02 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor a wakeup signal search space (WUS-SS) set for a physical downlink shared channel (PDCCH) wakeup signal (WUS). The UE may detect the PDCCH WUS in the WUS-SS set based at least in part on monitoring the WUS-SS set. Numerous other aspects are provided.

公开(公告)号：US11690087B2

公开(公告)日：2023-06-27

申请号：US17084302

申请日：2020-10-29

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Hung Dinh Ly ,  Peter Pui Lok Ang ,  Muhammad Sayed Khairy Abdelghaffar ,  June Namgoong

IPC: H04W72/04 ,  H04L5/14 ,  H04W72/53 ,  H04W72/0453 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Generally, the described techniques provide for duplex mode configuration for control information (e.g., duplex mode configuration for communication of downlink control information). For example, duplex modes may be defined (e.g., as full duplex (FD) capable, FD only, half duplex (HD) only, etc.), and such duplex modes may be configured for control resource sets (CORESETs), search space (SS) sets, or both. In some examples, duplex modes configured for a CORESET/SS set may depend on the priority of information conveyed via the CORESET/SS set. For example, a CORESET/SS set for high priority or critical control information may be configured with a HD mode to avoid FD self-interference, while CORESET/SS set for other control information may be configured with a FD mode to improve spectrum efficiency. Techniques for resolving conflicting duplex mode configurations (e.g., when a HD mode is configured for a SS set within a CORESET configured with FD) are also described.

公开(公告)号：US11683727B2

公开(公告)日：2023-06-20

申请号：US17219557

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Shuanshuan Wu ,  Jing Lei ,  Fei Huang ,  Duo Zhang

IPC: H04W28/26 ,  H04W8/24 ,  H04W72/02 ,  H04W72/0453 ,  H04W92/18

CPC classification number: H04W28/26 ,  H04W8/24 ,  H04W72/02 ,  H04W72/0453 ,  H04W92/18

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support hybrid systems sidelink (SL) operations. In a first aspect, an apparatus obtains a resource reservation for a subsequent transmission over an SL, the reservation of a resource in a resource pool, and the resource spanning at least one sub-channel of a plurality of sub-channels. The apparatus further transmits an indication of the resource reservation to at least one other UE, where the UE is of a first type and the at least one other UE is of a second type. Other aspects and features are also claimed and described.

公开(公告)号：US11683709B2

公开(公告)日：2023-06-20

申请号：US16947925

申请日：2020-08-24

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Huilin Xu ,  Lei Xiao ,  Umesh Phuyal ,  Omar Mehanna

IPC: H04W24/10 ,  H04B17/336 ,  H04B17/318 ,  H04L25/02 ,  H04L5/00 ,  H04W8/24 ,  H04B7/06 ,  H04W56/00

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B17/318 ,  H04B17/336 ,  H04L5/0051 ,  H04L5/0092 ,  H04L25/0226 ,  H04W8/24 ,  H04W56/001

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a communication that identifies one or more UE capability parameters for at least one of sounding reference signal reference signal received power measurement or cross-link interference (CLI) received signal strength indication measurement. The UE may receive a CLI measurement configuration that is based at least in part on the one or more UE capability parameters. Numerous other aspects are provided.