公开(公告)号：US20230354458A1

公开(公告)日：2023-11-02

申请号：US18308552

申请日：2023-04-27

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Keerthi Priya DASALA ,  Tao LUO ,  Junyi LI

IPC: H04W16/28 ,  H04W76/25 ,  H04W56/00

CPC classification number: H04W76/25 ,  H04W16/28 ,  H04W56/0015

Abstract: Aspects of the disclosure provide techniques and apparatuses for using keep-alive signaling for network energy saving in an idle mode. A network entity can transmit a keep-alive signal (KAS) to reduce the energy consumption of a network when the network is in an idle mode. In some aspects, the KAS can be a reduced synchronization signal block (SSB) that is sent more frequently than a full SSB. In some aspects, the KAS can have a different beam sweeping pattern and/or beam width from the full SSB.

公开(公告)号：US20230354234A1

公开(公告)日：2023-11-02

申请号：US18308499

申请日：2023-04-27

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Tao LUO ,  Junyi LI

IPC: H04W56/00

CPC classification number: H04W56/0045 ,  H04W56/0015

Abstract: In an aspect, a first network entity may perform a forwarding timing advance procedure. To perform the forwarding timing advance procedure, the first network entity may determine a first time for receiving a transmission from a second network entity based on forwarding timing advance information, where the forwarding timing advance information is based on an internal delay of the first network entity, and where a target of the transmission is a third network entity. The first network entity may receive the transmission from the second network entity at the first time. The first network entity may forward the transmission to the third network entity at a second time.

公开(公告)号：US20230308917A1

公开(公告)日：2023-09-28

申请号：US17703677

申请日：2022-03-24

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG ,  Navid ABEDINI ,  Tao LUO

IPC: H04W24/10 ,  H04B17/336 ,  H04B17/318 ,  H04L5/00 ,  H04L5/14 ,  H04B7/06 ,  H04B7/08

CPC classification number: H04W24/10 ,  H04B17/336 ,  H04B17/318 ,  H04L5/0051 ,  H04L5/14 ,  H04B7/0695 ,  H04B7/088

Abstract: Systems and methods for beam management in a wireless communication system are provided. In a network with a full duplex network entity communicating with two UEs, the network entity may configure cross-link interference (CLI) resources such that the interference between the devices may be characterized. One UE may transmit a reference signal which is read by the other device. Based on the measurement, a report may be sent to the network entity. The network entity may use the information in the report to then base scheduling decisions, and/or indicate to the UEs which beams are restricted from use in order to avoid excessive interference.

公开(公告)号：US20230291460A1

公开(公告)日：2023-09-14

申请号：US17649023

申请日：2022-01-26

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet GURELLI ,  Qiang WU ,  Junyi LI ,  Tao LUO ,  Navid ABEDINI ,  Ozge KOYMEN

IPC: H04B7/145 ,  H04B7/0456

CPC classification number: H04B7/145 ,  H04B7/0456

Abstract: Certain aspects of the present disclosure provide techniques for compensating for certain characteristic(s) of an intelligent reflecting surface (IRS). A method that may be performed by a first wireless node includes obtaining an indication of a correction for an IRS to compensate for one or more characteristics of the IRS and communicating with a second wireless node via the IRS using the indication of the correction.

公开(公告)号：US20230269776A1

公开(公告)日：2023-08-24

申请号：US17652058

申请日：2022-02-22

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Yan ZHOU ,  Qian ZHANG ,  Junyi LI ,  Tao LUO

IPC: H04W74/08 ,  H04L5/14 ,  H04W24/08

CPC classification number: H04W74/0833 ,  H04L5/14 ,  H04W24/08 ,  H04W74/0808

Abstract: Apparatus, methods, and computer program products for using spectrum sensing and supporting FD operations are provided. An example method may include performing a spectrum sensing based on a set of resources or a configuration to acquire information about at least one of FD operation or CLI associated with one or more cells of a base station during initial access. The example method may further include selecting a RO or a cell of the one or more cells based on the acquired information about the at least one of the FD operation or the CLI.

公开(公告)号：US20230254031A1

公开(公告)日：2023-08-10

申请号：US17650321

申请日：2022-02-08

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet GURELLI ,  Qiang WU ,  Junyi LI ,  Tao LUO ,  Navid ABEDINI ,  Ozge KOYMEN

IPC: H04B7/145 ,  H04W16/28

CPC classification number: H04B7/145 ,  H04W16/28

Abstract: Certain aspects of the present disclosure provide techniques for communicating with an ad hoc intelligent reflecting surface (IRS). A method that may be performed by a user equipment includes receiving signals from a network entity via an ad hoc IRS; configuring the IRS for communications between the UE and the network entity based at least in part on the received signals; and communicating with the network entity through the IRS.

公开(公告)号：US20230239907A1

公开(公告)日：2023-07-27

申请号：US17647811

申请日：2022-01-12

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Qian ZHANG ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W72/08 ,  H04W24/10

CPC classification number: H04W72/082 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for extended cross link interference measurement and reporting. An example method performed by a first network node may include performing a plurality of measurements on a plurality of resources allocated for uplink transmissions during a period of time, wherein the plurality of resources include resources allocated for at least one of scheduling request transmissions or random access channel transmissions, and transmitting a measurement report based on the plurality of measurements, the measurement report indicating a subset of resources of the plurality of resources with statistical-based cross link interference (CLI) metrics that are less than or equal to a metric threshold.

公开(公告)号：US20230224977A1

公开(公告)日：2023-07-13

申请号：US17647959

申请日：2022-01-13

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Qian ZHANG ,  Yan ZHOU ,  Tao LUO ,  Junyi LI

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/12 ,  H04L5/14

CPC classification number: H04W74/0841 ,  H04W74/0866 ,  H04W56/001 ,  H04W72/1263 ,  H04L5/14

Abstract: Certain aspects of the present disclosure provide techniques for facilitating the use of random access channel occasions for full-duplex communication. An example method performed by a user equipment (UE) in a first group of UEs may include receiving, from a base station (BS) of a wireless network, a first indication indicating, from a first plurality of random access channel occasions (ROs) not available for use by a second group of UEs within the wireless network, a set of ROs that are available for use by the first group of UEs within the wireless network, receiving a first signal of a plurality of signals transmitted by the BS, and transmitting, in response to receiving the first signal, a random access preamble in a first RO of the set of ROs based on a mapping between the first signal and the first RO.

公开(公告)号：US20230208500A1

公开(公告)日：2023-06-29

申请号：US18176632

申请日：2023-03-01

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Navid ABEDINI ,  Junyi LI ,  Tao LUO ,  Kapil GULATI

IPC: H04B7/06 ,  H04W72/044 ,  H04W72/541

CPC classification number: H04B7/0695 ,  H04W72/046 ,  H04W72/541 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device (WCD) may receive , from a second WCD, transmission configuration indicator (TCI) state information that defines a set of TCI state configurations for a full duplex operation, wherein TCI state configurations of the set of TCI state configurations are associated with respective receive beams and respective transmit beams. The WCD may transmit, to the second WCD, an indication of one or more candidate TCI states, associated with the set of TCI state configurations, for selection by the second WCD for communications using the full duplex operation. Numerous other aspects are provided.

公开(公告)号：US20230199767A1

公开(公告)日：2023-06-22

申请号：US17645167

申请日：2021-12-20

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Kapil GULATI ,  Shuanshuan WU ,  Junyi LI ,  Navid ABEDINI ,  Anantharaman BALASUBRAMANIAN ,  Preeti KUMARI

IPC: H04W72/12 ,  H04W72/04 ,  H04B7/155 ,  H04W16/26

CPC classification number: H04W72/1278 ,  H04B7/15507 ,  H04W16/26 ,  H04W72/042

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive, from a base station, information associated with training or configuring an assisting device to provide assistance for a unicast link of a user equipment (UE). The wireless communication device may train the assisting device based at least in part on the information associated with the training or configuring the assisting device. Numerous other aspects are described.