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：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.

公开(公告)号：US12082107B2

公开(公告)日：2024-09-03

申请号：US17525768

申请日：2021-11-12

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/27 ,  H04W88/14

CPC classification number: H04W52/0206 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/046 ,  H04W72/27 ,  H04W88/14

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for leveraging a resource management protocol under an integrated access and backhaul (IAB) framework for power savings. In some aspects, a first node (such as an IAB node) may receive resource management information from a second node (such as an IAB donor). The resource management information may indicate an unavailable type of resource management configuration for the first resource associated with the first node. The first node may schedule a power save mode during the first resource having the unavailable type of resource management configuration for power savings. The first resource may be a time domain resource, a frequency domain resource, or a spatial domain resource. In some aspects, the first node may restrict both non-exempt and exempt communications during the first resource when the first node is in the power save mode.

公开(公告)号：US12075373B2

公开(公告)日：2024-08-27

申请号：US17455320

申请日：2021-11-17

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Navid Abedini ,  Tao Luo ,  Junyi Li ,  Wanshi Chen ,  Naeem Akl ,  Sony Akkarakaran

IPC: H04W56/00 ,  H04W24/08 ,  H04W76/25

CPC classification number: H04W56/001 ,  H04W24/08 ,  H04W76/25

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit a keep-alive signal that indicates a presence of a cell in an energy saving mode. The base station may transmit a synchronization signal block (SSB) burst set based at least in part on the keep-alive signal. Numerous other aspects are described.

公开(公告)号：US11997600B2

公开(公告)日：2024-05-28

申请号：US17010317

申请日：2020-09-02

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02

CPC classification number: H04W52/0229

Abstract: Methods, systems, and devices for wireless communications are described. Some networks, such as over-deployed integrated access and backhaul (IAB) networks operating in millimeter wave (mmW) bands, may experience high energy consumption if all nodes in the network are fully active at all times. Power utilization modes may mitigate energy consumption by allowing nodes to operate at varying levels of activity. A power utilization mode may include a fully active mode or may drop one or more functions that a fully active node may support, or may support less extensive configurations associated with one or more supported functions, as compared to the configurations associated with a fully active node. Nodes may request information regarding one or more nodes, request a change in power utilizations modes for itself, indicate another node should change modes, or may receive an indication to change modes.

公开(公告)号：US20240147485A1

公开(公告)日：2024-05-02

申请号：US18051827

申请日：2022-11-01

Applicant: QUALCOMM Incorporated

Inventor： Aria Hasanzadezonuzy ,  Navid Abedini ,  Jianghong Luo ,  Naeem Akl ,  Junyi Li ,  Tao Luo

IPC: H04W72/12 ,  H04W68/00 ,  H04W68/02 ,  H04W76/28

CPC classification number: H04W72/1289 ,  H04W68/005 ,  H04W68/02 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. The techniques described herein relate to a user equipment (UE) receiving, from a network entity while in a connected mode with the network entity, first control signaling indicating a coordination configuration. The coordination configuration indicates a subset of paging cycles from a set of paging cycles, the subset of paging cycles associated with an indication of a tracking reference signal (TRS) availability or an indication of a system information (SI) change message availability. The UE receives from the network entity via a paging cycle of the subset of paging cycles in accordance with the coordination configuration, second control signaling indicating an availability of a TRS in a TRS resource or an availability of an SI change message in the paging cycle. The UE receives from the network entity, the TRS or the SI change message based on the second control signaling.

公开(公告)号：US11963243B2

公开(公告)日：2024-04-16

申请号：US17225021

申请日：2021-04-07

Applicant: QUALCOMM Incorporated

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

IPC: H04W76/11 ,  H04W72/20

CPC classification number: H04W76/11 ,  H04W72/20

Abstract: Aspects relate to establishing a signaling connection between a radio access network (RAN) node and a first scheduling entity. The RAN node may communicate in a dual connectivity (DC) mode of operation with the first scheduling entity (e.g., a secondary gNB) using a first radio access technology (RAT) and with a second scheduling entity (e.g., a master eNB) using a second RAT. The RAN node and the first scheduling entity may support sending information for a first signaling connection between the RAN node and the first scheduling entity over a second signaling connection through the second scheduling entity (e.g., when the second signaling connection is more reliable than the first signaling connection). To establish the second signaling connection, the RAN node and the first scheduling entity may signal support for the second signaling connection and exchange Internet Protocol information for the second signaling connection.