公开(公告)号：US12267946B2

公开(公告)日：2025-04-01

申请号：US17673347

申请日：2022-02-16

Applicant: QUALCOMM INCORPORATED

Inventor： Jason Gonzalez ,  Lili Xu

IPC: H05K1/02 ,  G06F1/28 ,  H05K1/11 ,  H05K1/18

Abstract: A system for power delivery network (“PDN”) isolation includes a multi-layer printed circuit board (“PCB”) in which a power distribution layer has a root conductive region and two or more branch conductive regions fanning out from the root conductive region. Each branch conductive region is insulated from other branch conductive regions by a non-conductive region. Each branch conductive region has at least one power delivery connection. Each of various electronic circuits mounted on the PCB and sharing the same PDN may be shorted to one of the branch conductive regions.

公开(公告)号：US12267868B2

公开(公告)日：2025-04-01

申请号：US17449425

申请日：2021-09-29

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Tien Viet Nguyen ,  Kapil Gulati ,  Gabi Sarkis

IPC: H04W74/0808 ,  H04L5/00 ,  H04W24/08 ,  H04W74/00

Abstract: In one aspect, a method of wireless communication includes receiving, by a first user equipment (UE), a first transmission from a second UE for a new radio (NR) sidelink channel. The method also includes receiving, by the first UE, a second transmission from a third UE for the sidelink channel. The method further includes transmitting, by the first UE, a feedback transmission based on a medium contention event for the first and second transmissions of the NR sidelink channel and on a range condition. In additional aspects, the feedback transmission is transmitted based on a quality condition, or both a range condition and a quality condition. Other aspects and features are also claimed and described.

公开(公告)号：US12267860B2

公开(公告)日：2025-04-01

申请号：US18465937

申请日：2023-09-12

Applicant: QUALCOMM Incorporated

Inventor： Yisheng Xue ,  Xiaoxia Zhang ,  Chih-Hao Liu ,  Jing Sun ,  Tao Luo

IPC: H04W72/541 ,  H04W72/1263 ,  H04W74/0816 ,  H04W72/0446

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support relaxed sensing for new radio (NR) sidelink over millimeter wave (mmW) operating frequencies. In a first aspect, a method by a user equipment (UE) of wireless communication includes identifying a resource selection trigger that indicates selection of one or more sidelink slots from a resource selection window. The UE may obtain long-term interference sensing statistics observed by the UE prior to the resource selection trigger. The UE can reduce a default sensing window length in accordance with the long-term interference sensing statistics and transmit a sidelink transmission in the selected sidelink slots. Other aspects and features are also claimed and described.

公开(公告)号：US12267847B2

公开(公告)日：2025-04-01

申请号：US17804969

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Kazuki Takeda ,  Peter Gaal ,  Huilin Xu ,  Mostafa Khoshnevisan

IPC: H04W72/12 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may transmit a capability indication identifying a search space sharing capability for the mobile station on a scheduling cell. The mobile station may monitor, on the scheduling cell, a first set of physical downlink control channel (PDCCH) monitoring occasions scheduling a scheduled cell and a second set of PDCCH monitoring occasions scheduling the scheduling cell. Numerous other aspects are described.

公开(公告)号：US12267842B2

公开(公告)日：2025-04-01

申请号：US17648860

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Yitao Chen ,  Xiaoxia Zhang

IPC: 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, downlink control information (DCI) that includes a unified transmission configuration indicator (TCI) state indication to be applied for a channel or a signal associated with a control resource set (CORESET) pool index value in a component carrier (CC), wherein the CC is configured as part of a list for simultaneous unified TCI state indication across multiple CCs. The UE may apply the unified TCI state indication to the channel or the signal associated with the CORESET pool index value in one or more CCs indicated in the list. Numerous other aspects are described.

公开(公告)号：US12267791B2

公开(公告)日：2025-04-01

申请号：US17092145

申请日：2020-11-06

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Joseph Patrick Burke ,  Cong Nguyen ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Muhammad Sayed Khairy Abdelghaffar ,  Yi Huang ,  Wanshi Chen ,  Seyedkianoush Hosseini

IPC: H04W52/52 ,  H04B1/401 ,  H04W8/24 ,  H04W52/02 ,  H04W52/14 ,  H04W52/36 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be capable of operating according to a first transmission efficiency operating mode and a second transmission efficiency operating mode that is less power efficient than the first transmission efficiency operating mode. The first transmission efficiency operating mode may be associated with a first undesired emission level that is greater than a second undesired emission level associated with the second transmission efficiency operating mode. The UE may select to operate in one of the two transmission efficiency operating modes based on one or more communication parameters (e.g., indicated by control signaling received from a base station). For example, the UE may select to operate in the first transmission efficiency operating mode based on determining that one or more of the communication parameters satisfies at least one parameter criterion for operating in the first transmission efficiency operating mode.

公开(公告)号：US12267767B2

公开(公告)日：2025-04-01

申请号：US17676007

申请日：2022-02-18

Applicant: QUALCOMM Incorporated

Inventor： Naeem Akl ,  Navid Abedini ,  Karl Georg Hampel ,  Jianghong Luo ,  Junyi Li ,  Tao Luo

IPC: H04W48/16

Abstract: Methods, systems, and devices for wireless communications are described. A mobile integrated access and backhaul (IAB) node may transmit, to an IAB supported network, an indication of IAB capability. The mobile IAB node may also indicate to the IAB supported network a mobility status associated with the mobile IAB node. The IAB supported network may conditionally determine authorization for the mobile IAB node based on the mobility status, a subscription status, or both. The IAB supported network may transmit, to the mobile IAB node, instruction to operate in an IAB mode and perform the IAB operation. The mobile IAB node may communicate with one or more devices based on the instruction.

公开(公告)号：US12267723B2

公开(公告)日：2025-04-01

申请号：US17735478

申请日：2022-05-03

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Naeem Akl ,  Rajeev Kumar

IPC: H04W24/10 ,  H04W28/02 ,  H04W56/00 ,  H04W88/14

Abstract: Methods, systems, and devices for wireless communications are described. Aspects of the disclosure relate to enhanced load reporting between network entities (e.g., provided by a distributed unit (DU) to a centralized unit (CU) or by a CU to another CU). In some examples, the CU may provide one or more triggering events which may be used by the DU (or a second CU) to trigger the provisioning of a load report to the CU. Accordingly, the DU (or second CU) may be able to initiate a load report without relying on periodic reporting criteria. In some examples, the DU may initiate a load report to the CU without being configured with triggering events. In some examples, a DU may report measurements made associated with a communications load involving communications with both a parent network entity (e.g., a CU) and at least one child network entity (e.g., a user equipment).

公开(公告)号：US12267706B2

公开(公告)日：2025-04-01

申请号：US17156208

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Navid Abedini ,  Tao Luo ,  Luca Blessent ,  Karl Georg Hampel ,  Junyi Li

IPC: H04W24/08 ,  H04W24/10 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communications at a first wireless node in a wireless communications system are described. The techniques may enable a first wireless node (e.g., an integrated access and backhaul (IAB) node in an IAB system) to establish a communications link with a second wireless node. The first wireless node may receive, via a reception beam of the first wireless node, an interfering signal from an aggressor wireless node. The first wireless node may perform an interference measurement of the interfering signal at the first reception beam. The first wireless node may transmit a report indicating the interference measurement to the second wireless node. The second wireless node may schedule communications based on the interference measurement. In some examples, the report may indicate one or more parameters of the interfering signal. In some examples, the report may correspond to one or more beams.

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.