公开(公告)号：US20190053321A1

公开(公告)日：2019-02-14

申请号：US16058706

申请日：2018-08-08

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Juergen Cezanne ,  Ashwin Sampath ,  Vasanthan Raghavan ,  Jianghong Luo ,  Sundar Subramanian ,  Sumeeth Nagaraja

IPC: H04W76/28 ,  H04L29/08 ,  H04W72/04 ,  H04W72/08 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communication are described. A base station may initiate a beam management procedure, including reference signal transmission to a user equipment (UE) and receive beam training. A base station may configure a UE to monitor a set of beams for reference signals. Based on the received reference signals, the UE may optionally select one or more transmit beams for wakeup signal reception, and may transmit an indication of the selected beams to the base station. The base station may transmit a wakeup signal over the originally configured or the UE-selected transmit beams to initiate wake-up procedure at the UE. The base station and UE may subsequently perform a refined beam management procedure, providing a refined reference signal transmission from the base station. Based on the received transmission, the UE may select a refined beam for downlink transmissions.

公开(公告)号：US20190053196A1

公开(公告)日：2019-02-14

申请号：US16031758

申请日：2018-07-10

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Muhammad Nazmul Islam ,  Jianghong Luo ,  Sundar Subramanian ,  Junyi Li ,  Karl Georg Hampel

IPC: H04W72/04 ,  H04W16/28 ,  H04W4/02

Abstract: Methods, systems, and devices for delivering system information (SI) in a wireless communications system are described. Approaches described herein include determining different sets of SI corresponding to different sets of devices that might use the SI, and using directional transmissions to transmit the different sets of SI in different directions, so as to only transmit in a given direction SI that may be useful for devices in that direction. Also described herein are approaches for dividing a set of SI into different portions, and transmitting one portion via one or more reference signals and another portion less frequently via a scheduled data channel.

公开(公告)号：US12245195B2

公开(公告)日：2025-03-04

申请号：US17530322

申请日：2021-11-18

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Navid Abedini ,  Jianghong Luo

IPC: H04W72/02 ,  H04L1/08 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/51 ,  H04W92/18

Abstract: Aspects of the present disclosure provide techniques for sidelink repeating operations, such as by using an assisting node (e.g., a smart repeater, relay, or reflector) to enhance sidelink communication reliability. For example, one or more assisting nodes may be configured by a network entity and repeat sidelink communications for two or more user equipments (UEs). In aspects, an assisting node may receive, from the network entity, an indication of resources available for sidelink communications between a first UE and a second UE. The assisting node may also receive signaling that configures the assisting node to repeat sidelink communications between the first and the second UEs over the indicated resources. The assisting node then repeats sidelink communications between the first and the second UEs according to the received signaling.

公开(公告)号：US12185249B2

公开(公告)日：2024-12-31

申请号：US17661233

申请日：2022-04-28

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Jianghong Luo ,  Naeem Akl ,  Tao Luo

IPC: H04W52/02 ,  H04W48/10

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications in a network. A method includes receiving, from a first user equipment, a first uplink trigger message in a receive direction while in a first energy mode, wherein while in the first energy mode, the network entity is configured to: deactivate any synchronization signal blocks (SSBs) in the receive direction; monitor for uplink trigger messages during one or more configured uplink trigger occasions; and transitioning from the first energy mode to a second energy mode based at least in part on the first uplink trigger message, wherein while in the second energy mode, the network entity is configured to: activate one or more SSBs in the receive direction; and monitor for uplink trigger messages during the one or more configured uplink trigger occasions.

公开(公告)号：US12166565B2

公开(公告)日：2024-12-10

申请号：US18309718

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Ezgi Tekgul ,  Navid Abedini ,  Jianghong Luo ,  Naeem Akl ,  Raju Hormis ,  Ashwin Sampath ,  Junyi Li

IPC: H04B7/15 ,  H04B7/155 ,  H04W72/51 ,  H04W72/541 ,  H04W88/04

Abstract: A relay supporting multiple relay modes is provided. The relay transmits capability information to a base station, the capability information indicating support for a first relay mode and a second relay mode. The relay determines a mode of operation, either on its own or based on an indication of a mode of operation from the base station, wherein the mode of operation comprises the first relay mode or the second relay mode. The relay communicates with at least one of the base station or another wireless device based at least in part on the determined mode of operation.

公开(公告)号：US12149978B2

公开(公告)日：2024-11-19

申请号：US18317831

申请日：2023-05-15

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Jianghong Luo ,  Junyi Li ,  Tao Luo

IPC: H04B7/155 ,  H04B17/345 ,  H04B17/40 ,  H04W16/26 ,  H04W24/08 ,  H04W24/10 ,  H04W40/16 ,  H04W84/04 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W92/18 ,  H04W92/20

Abstract: A configuration for self interference and cross link interference (CLI) management of bidirectional smart repeaters. The apparatus transmits, to a first wireless device, a measurement configuration to measure interference. The measurement configuration comprising a first measurement occasion and a second measurement occasion. The apparatus receives, from the first wireless device, a report of measured interference at the first wireless device based on the measurement configuration. Part of the measured interference under the first measurement occasion is based at least on transmissions forwarded by a relay node.

公开(公告)号：US12126435B2

公开(公告)日：2024-10-22

申请号：US17572098

申请日：2022-01-10

Applicant: QUALCOMM Incorporated

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

IPC: H04W88/14 ,  H04L1/00 ,  H04W52/36

CPC classification number: H04L1/0025 ,  H04W52/367 ,  H04W88/14

Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may transmit first control signaling indicating a capability of the wireless device to operate in a plurality of modes of operation. The plurality of modes of operation including a first mode of operation associated with repeater operations and a first energy level and a second mode of operation associated with integrated access and backhaul (IAB) operations and a second energy level higher than the first energy level. The wireless device may receive second control signaling indicating at least one mode of operation of the plurality of modes of operation, and communicate one or more wireless signals according to the at least one mode of operation at the wireless device.

公开(公告)号：US12120026B2

公开(公告)日：2024-10-15

申请号：US17451804

申请日：2021-10-21

Applicant: QUALCOMM Incorporated

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

IPC: H04L12/28 ,  H04L45/74 ,  H04L47/2441 ,  H04W28/02 ,  H04W40/12 ,  H04W40/22 ,  H04W40/24

CPC classification number: H04L45/74 ,  H04L47/2441 ,  H04W28/0268 ,  H04W40/12 ,  H04W40/22 ,  H04W40/24

Abstract: In an integrated access backhaul (IAB) network, a third network node sends quality of service (QOS) mapping information to a first network node to configure an internet protocol (IP) header for a packet based on a traffic type and to transmit the packet. The third network node sends a mapping configuration to a second network node to map information in the IP header for the packet received in a first routing path from the first network node to a second routing path. The first network node receives the QoS mapping information and generates a packet associated with the traffic type and including an IP header, which is configured based on the received QoS mapping information. The first network node transmits the packet for routing to the second network node.

公开(公告)号：US12107802B2

公开(公告)日：2024-10-01

申请号：US17647806

申请日：2022-01-12

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Qian Zhang ,  Naeem Akl ,  Jianghong Luo ,  Luca Blessent ,  Tao Luo ,  Karl Georg Hampel ,  Junyi Li

IPC: H04L5/14 ,  H04W56/00 ,  H04W74/0833 ,  H04W88/14

CPC classification number: H04L5/14 ,  H04W56/001 ,  H04W74/0841 ,  H04W88/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may transmit an enhanced duplexing capability indication that indicates an enhanced duplexing capability status associated with one or more resources. The wireless node may communicate based at least in part on a resource of the one or more resources. Numerous other aspects are described.

公开(公告)号：US12101647B2

公开(公告)日：2024-09-24

申请号：US17317814

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Naeem Akl ,  Karl Georg Hampel ,  Ozcan Ozturk ,  Navid Abedini ,  Jianghong Luo ,  Luca Blessent ,  Junyi Li ,  Tao Luo

IPC: H04W24/02 ,  H04W24/04 ,  H04W40/22 ,  H04W48/10 ,  H04W74/0833 ,  H04W76/10 ,  H04W84/04 ,  H04W12/0471

CPC classification number: H04W24/02 ,  H04W24/04 ,  H04W40/22 ,  H04W48/10 ,  H04W74/0833 ,  H04W76/10 ,  H04W84/047 ,  H04W12/0471

Abstract: A method of wireless communication by an integrated access and backhaul network (IAB) donor transmits a configuration message on a source path to a first IAB node via a first distributed unit of the IAB donor. The method also instructs the first IAB node to delay delivery of the configuration message to a second node. The method migrates at least part of communications to the first IAB node from the source path to a target path via a second distributed unit. Another method of wireless communication is executed by a first integrated access and backhaul network (IAB) node. The method receives a first configuration message over a source path to a first IAB donor via a first distributed unit of the first IAB donor. The method also delays delivery of the first configuration message to a second node until a trigger occurs.