公开(公告)号：US20220070104A1

公开(公告)日：2022-03-03

申请号：US17394331

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

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

IPC: H04L12/823

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at an integrated access and backhaul (TAB) node. The TAB node receives a first delay parameter and a second delay parameter associated with a packet, the first delay parameter being associated with a discard determination for the packet and the second delay parameter being associated with scheduling the packet for transmission. The TAB node performs a discard decision for the packet based on the first delay parameter associated or schedules the packet for transmission to a second TAB node or a user equipment (UE) using a second delay parameter associated with the packet. A central unit (CU) of an TAB network may indicate, to an TAB node, the second delay parameter for scheduling a packet and the first delay parameter for determining whether to discard the packet.

公开(公告)号：US20220069868A1

公开(公告)日：2022-03-03

申请号：US17409583

申请日：2021-08-23

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Tao LUO ,  Ashwin SAMPATH ,  Junyi LI

IPC: H04B7/0426 ,  H04B7/08 ,  H04W72/04

Abstract: Aspects of the disclosure relate to beam configuration for RF repeaters. An RF repeater is configured to measure received power of one or more signals in the repeater for each of a plurality of beam directions. Further, the repeater determines a beam forming configuration for a fronthaul link between the repeater and at least one base station based on the measured received power of each of plurality of beam directions. The repeater may also be configured to determine beam configurations for access links between the repeater and user equipment.

公开(公告)号：US20220014990A1

公开(公告)日：2022-01-13

申请号：US17304814

申请日：2021-06-25

Applicant: QUALCOMM Incorporated

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

IPC: H04W36/08 ,  H04W36/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive, while connected to a first cell associated with a physical cell identifier (PCI) and a first cell global identifier (CGI), a message that includes an indication to connect to a second cell, associated with the PCI and a second CGI, responsive to detecting the second CGI in a system information message associated with the PCI. The wireless node may connect to the second cell based at least in part on detecting the second CGI in the system information message associated with the PCI. Numerous other aspects are provided.

公开(公告)号：US20220007211A1

公开(公告)日：2022-01-06

申请号：US17362759

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/02 ,  H04W56/00

Abstract: Aspects of disclosure relate to a network node for changing a physical cell identifier (PCI). The network node transmits a first signal based on a first PCI during a first synchronization signal block (SSB) occasion, transmits a second signal based on the first PCI during a second SSB occasion, and transitions from the first PCI to a second PCI. During a transition period, the network node transmits the first signal based on the second PCI during the first SSB occasion, and continues to transmit the second signal based on the first PCI during the second SSB occasion. After an end of the transition period, the network node continues to transmit the first signal based on the second PCI during the first SSB occasion, and ceases transmission of the second signal based on the first PCI during the second SSB occasion. Other aspects and features are also claimed and described.

公开(公告)号：US20210392711A1

公开(公告)日：2021-12-16

申请号：US17304894

申请日：2021-06-28

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Muhammad Nazmul ISLAM ,  Karl Georg HAMPEL ,  Junyi LI ,  Juergen CEZANNE

IPC: H04W76/15 ,  H04W76/27 ,  H04W4/20 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may determine a first communication configuration for another wireless node. The wireless node may determine a second communication configuration, for the other wireless node, that is different from the first communication configuration, wherein the first communication configuration is a first timing reference and the second communication configuration is a second timing reference that is different from the first timing reference. The wireless node may communicate, with the other wireless node on a downlink, on an uplink, or on a sidelink, using the first communication configuration and the second communication configuration. Numerous other aspects are provided.

公开(公告)号：US20210376892A1

公开(公告)日：2021-12-02

申请号：US17319625

申请日：2021-05-13

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04W24/10 ,  H04B17/336 ,  H04W88/14

Abstract: A configuration for a wireless device to perform iterations of SIM to detect clutter echo in order to improve a configuration for SIM. The apparatus performs a SIM for multiple beam pairs based on a first transmission power. The apparatus performs an iteration of the SIM for one or more beam pairs that meet a criteria. The iteration of the SIM is based on a second transmission power. The second transmission power is greater than the first transmission power.

公开(公告)号：US20210368369A1

公开(公告)日：2021-11-25

申请号：US17322437

申请日：2021-05-17

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/08 ,  H04L5/14 ,  H04W72/04 ,  H04L5/00 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless node may determine, from a plurality of beams associated with the first wireless node, a set of suitable uplink beams and a set of suitable downlink beams, wherein the set of suitable UL beams and the set of suitable DL beams are suitable for full duplex communications, and transmit, to a second wireless node, an indication of the set of suitable uplink beams and the set of suitable downlink beams. Numerous other aspects are provided.

公开(公告)号：US20210367651A1

公开(公告)日：2021-11-25

申请号：US17301920

申请日：2021-04-19

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04W56/00 ,  H04B7/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless node (e.g., a user equipment) may determine one or more measurements associated with a beam search performed during a downlink beam management process. The first wireless node may transmit, to a second wireless node (e.g., a base station), a report that indicates one or more candidate downlink receive beams, candidate uplink transmit beams, or candidate downlink receive and uplink transmit beam pairs suitable for full-duplex operation based at least in part on the one or more measurements. Numerous other aspects are provided.

公开(公告)号：US20210360641A1

公开(公告)日：2021-11-18

申请号：US17228065

申请日：2021-04-12

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/08 ,  H04W72/04 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless node may transmit, to a second wireless node, a cross-link interference (CLI) management configuration message including a permutation indicator, wherein the permutation indicator indicates that an order of slot formats is an uplink-flexible-downlink order of slot formats or indicates that the order of slot formats is a downlink-flexible-uplink order of slot formats; and communicate with one or more third wireless nodes in accordance with the order of slot formats indicated to the second wireless node. Numerous other aspects are provided.

公开(公告)号：US20210352510A1

公开(公告)日：2021-11-11

申请号：US17301798

申请日：2021-04-14

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/10 ,  H04W24/08 ,  H04L5/14 ,  H04L5/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, in a full duplex communication mode, a data transmission or a control transmission; perform a self-interference measurement (SIM) associated with an uplink transmit beam from a first panel and a downlink receive beam from a second panel of the UE, based at least in part on at least part of the data transmission or the control transmission; and transmit a measurement report indicating the SIM. Numerous other aspects are provided.