公开(公告)号：US20210289571A1

公开(公告)日：2021-09-16

申请号：US17249631

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Navid ABEDINI ,  Jianghong LUO ,  Karl Georg HAMPEL ,  Junyi LI ,  Luca BLESSENT ,  Tao LUO

IPC: H04W76/14 ,  H04W76/15 ,  H04W72/12 ,  H04W28/02

Abstract: A wireless node in a wireless multi-hop network may transmit, based at least in part on a change in multiplexing capability relating to communications on one or more radio link control (RLC) channels, information to at least one of a parent node or a child node that enables the at least one of the parent node or the child node to prioritize communications with the wireless node. The wireless node may transmit or receive communications prioritized according to the information with the at least one of the parent node or the child node.

公开(公告)号：US20210258952A1

公开(公告)日：2021-08-19

申请号：US17174144

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Luca BLESSENT ,  Tao LUO ,  Karl Georg HAMPEL ,  Junyi LI

IPC: H04W72/04

Abstract: Aspects described herein relate to resource allocation in an integrated access and backhaul (IAB) system. In an example, the aspects include determining, by a central unit (CU), a configuration of not-available (NA) resources for a parent node, wherein the NA resources of the parent node correspond to a set of one or more resources configured at the parent distributed unit (DU) as being unavailable for uplink and downlink communications between the parent DU and a child node; and modifying, by the CU, the first child DU resource configuration to create a modified child DU resource configuration.

公开(公告)号：US20210204235A1

公开(公告)日：2021-07-01

申请号：US17104080

申请日：2020-11-25

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Navid ABEDINI ,  Jianghong LUO ,  Luca BLESSENT ,  Karl Georg HAMPEL ,  Junyi LI ,  Tao LUO

IPC: H04W56/00 ,  H04W72/04 ,  H04W72/10 ,  H04W72/08 ,  H04W88/14

Abstract: Aspects of the present disclosure provide techniques for interference measurements based on a priority value in a network (e.g., an Integrated Access and Backhaul (IAB) network). One example method generally includes determining, based on a priority level associated with each of a first wireless node, a second wireless node, or both, at least one configuration for communicating one or more synchronization signal blocks (SSBs) between the first wireless node and the second wireless node, each of the first wireless node and the second wireless node being configured to serve one or more child nodes, wherein the at least one configuration comprises information enabling the first wireless node or the second wireless node to manage interference to communications. In some aspects, the method may also include transmitting the at least one configuration to at least one of the first wireless node or the second wireless node.

公开(公告)号：US20210204218A1

公开(公告)日：2021-07-01

申请号：US17104074

申请日：2020-11-25

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Navid ABEDINI ,  Jianghong LUO ,  Luca BLESSENT ,  Karl Georg HAMPEL ,  Junyi LI ,  Tao LUO

IPC: H04W52/02 ,  H04W72/08 ,  H04W72/04

Abstract: Aspects of the present disclosure provide techniques for interference measurements based on a priority value in a network (e.g., an Integrated Access and Backhaul (IAB) network). Certain aspects provide a method for wireless communications. The method generally includes determining, at a first wireless node, a priority value associated with the first wireless node configured to serve one or more child nodes, determining occurrence of interference to communications of the first wireless node and/or a second wireless node, and taking one or more actions in response to the determination of the interference based on the priority value.

公开(公告)号：US20210203469A1

公开(公告)日：2021-07-01

申请号：US17129328

申请日：2020-12-21

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Kapil GULATI ,  Jianghong LUO ,  Andrzej PARTYKA ,  Luca BLESSENT ,  Tao LUO ,  Junyi LI

IPC: H04L5/14 ,  H04W72/04 ,  H04W72/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive, from a control node, information identifying a slot configuration pattern for a wireless communication link between the wireless node and another wireless node. For example, the information identifying the slot configuration pattern may indicate one or more symbols that are configured to support full-duplex communication. The wireless node may communicate with the other wireless node in the one or more symbols configured to support full-duplex communication in accordance with the slot configuration pattern. Numerous other aspects are provided.

公开(公告)号：US20210185749A1

公开(公告)日：2021-06-17

申请号：US17110548

申请日：2020-12-03

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Luca BLESSENT ,  Tao LUO ,  Karl Georg HAMPEL ,  Junyi LI

IPC: H04W76/15 ,  H04W8/24 ,  H04W88/14 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node in a wireless network may transmit an indication of a capability of the node for simultaneous communication with respect to at least one of: multiple parent nodes of the node, multiple mobile termination components of the node, multiple transmit receive points of the node, multiple cells of the node, or a combination thereof; and communicate with another node in the wireless network based at least in part on the capability. Numerous other aspects are provided.

公开(公告)号：US20210185550A1

公开(公告)日：2021-06-17

申请号：US17117721

申请日：2020-12-10

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Tao LUO ,  Luca BLESSENT ,  Karl Georg HAMPEL ,  Junyi LI

IPC: H04W24/08 ,  H04W24/10 ,  H04W72/08

Abstract: Aspects of the present disclosure provide techniques for interference measurements based on synchronization signal blocks (SSB) in a network (e.g., an Integrated Access and Backhaul (IAB) network. In some cases, a node determines resources used for periodic SSB transmissions by at least one parent node of the network, uses the determined resources to perform SSB-based interference measurements, and communicates with at least one of the parent node, a central unit (CU), or another node of the network based on the SSB-based interference measurements.

公开(公告)号：US20210120478A1

公开(公告)日：2021-04-22

申请号：US17071238

申请日：2020-10-15

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Karl Georg HAMPEL ,  Navid ABEDINI ,  Jianghong LUO ,  Junyi LI ,  Luca BLESSENT ,  Tao LUO

IPC: H04W40/30 ,  H04W76/11

Abstract: In some aspects, a network node may determine a connection identifier associated with transmitting data to a decoder node via multiple paths, wherein the connection identifier is associated with a single radio bearer of a user equipment (UE); encode a first portion of data into first packets and second packets; transmit the first packets and the connection identifier to the decoder node via a first path; transmit the second packets and the connection identifier to the decoder node via a second path; receive a response from the decoder node, wherein the response includes the connection identifier; and transmit, to the decoder node and based at least in part on the response, one of: third packets, encoded from the first portion of data, and the connection identifier, or one or more sets of packets, encoded from a second portion of data, and the connection identifier.

公开(公告)号：US20210092764A1

公开(公告)日：2021-03-25

申请号：US17021252

申请日：2020-09-15

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Tao LUO ,  Jianghong LUO ,  Luca BLESSENT ,  Karl Georg HAMPEL ,  Junyi LI

IPC: H04W74/00 ,  H04W74/08 ,  H04W16/32

Abstract: An apparatus acquires random access information for at least one of a donor node serving the node or a neighbor cell of the node and determines one or more random access parameters for a device to perform a random procedure with the node. The one or more random access parameters are based on the acquired random access information. The apparatus may be an IAB node.

公开(公告)号：US20210051558A1

公开(公告)日：2021-02-18

申请号：US16986766

申请日：2020-08-06

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Karl Georg HAMPEL ,  Luca BLESSENT ,  Tao LUO ,  Junyi LI ,  Wanshi CHEN

IPC: H04W36/32 ,  H04W36/00 ,  H04W36/04 ,  H04W74/08 ,  H04W76/10 ,  H04W8/02

Abstract: Certain aspects of the present disclosure provide techniques for mobility-aware access control. A method that may be performed by a first wireless device generally includes receiving one or more signals from a second wireless device in the network, wherein the one or more signals provide an indication of a mobility state corresponding to the second wireless device; determining whether to establish a connection with the second wireless device based, at least in part, on the indication of the mobility state corresponding to the second wireless device; and taking one or more actions based on the determination. Other aspects, embodiments, and features are also claimed and described.