公开(公告)号：US11330603B2

公开(公告)日：2022-05-10

申请号：US16990689

申请日：2020-08-11

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Junyi Li ,  Ashwin Sampath

IPC: H04W72/08 ,  H04W24/10 ,  H04W72/04 ,  H04B7/155

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums to enhance the functionality of directional repeaters (wireless nodes that relay directional wireless signals). For example, by adding even limited capability to buffer digital samples, repeater functionality may be enhanced to provide better coverage and make more efficient use of time, frequency, and spatial resources.

公开(公告)号：US11317356B2

公开(公告)日：2022-04-26

申请号：US17135458

申请日：2020-12-28

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Wanshi Chen ,  Tao Luo

IPC: H04W52/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive a plurality of sets of parameters for uplink transmit power control configuration; select a set of parameters, from the plurality of sets of parameters, based at least in part on a configuration of an uplink communication; select one or more parameters from the set of parameters based at least in part on the configuration of the uplink communication; and transmit the uplink communication in accordance with the one or more parameters. Numerous other aspects are provided.

公开(公告)号：US11284332B2

公开(公告)日：2022-03-22

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：US11283540B2

公开(公告)日：2022-03-22

申请号：US16151125

申请日：2018-10-03

Applicant: QUALCOMM Incorporated

Inventor： Bilal Sadiq ,  Muhammad Nazmul Islam ,  Navid Abedini ,  Peter Gaal ,  Alexei Yurievitch Gorokhov

IPC: H04L1/00 ,  H04L5/00 ,  H04W76/11 ,  H04W72/04

Abstract: Aspects herein relate to inter-cell interference randomization between two or more cells. For example, a network entity may determine a cell identifier associated with the network entity and perform at least one of an interleaving, rate-matching, or resource element mapping on at least one codeword based on the cell identifier. The network entity may further communicate with a user equipment (UE) in accordance with performing at least one of the interleaving, rate-matching, or resource element mapping on the at least one codeword. In another example, a UE may receive a message from a network entity on a communication channel and identify a cell identifier associated with the network entity. The UE may further perform at least one of a de-interleaving, de-rate-matching, or resource element de-mapping on the message based on the cell identifier.

公开(公告)号：US11265754B2

公开(公告)日：2022-03-01

申请号：US16654534

申请日：2019-10-16

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Junyi Li ,  Tao Luo ,  Navid Abedini ,  Muhammad Nazmul Islam ,  Hong Cheng

IPC: H04W28/02 ,  H04W76/11 ,  H04W80/02

Abstract: Methods, systems, and devices for wireless communications are described. A transmitting device may identify a first channel group comprising a first radio bearer and a second channel group comprising a set of second radio bearers. In some examples, the first channel group further comprising a one-to-one mapping between the first radio bearer and a first channel of a backhaul network and the second channel group comprising a many-to-one mapping between the set of second radio bearers and a second channel of the backhaul network. The transmitting device may transmit a first packet on the first channel of the first channel group of the backhaul network, the first packet comprising a mapping indicator set to a first value and a first identifier associated with the first channel of the first channel group.

公开(公告)号：US20220030612A1

公开(公告)日：2022-01-27

申请号：US17381532

申请日：2021-07-21

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Kapil Gulati ,  Navid Abedini

IPC: H04W72/12 ,  H04L5/16 ,  H04L12/26

Abstract: Methods, systems, and devices for sidelink wireless communications are described in which a user equipment (UE), such as a vehicle UE, that supports full-duplex communications may transmit a sidelink control channel during a set of time resources including scheduling information for a subsequent transmission by the UE via a first set of resources. The UE may receive a sidelink control channel during the set of time resources from a second UE that may support full-duplex communications or half-duplex communications. The sidelink control channel may include scheduling information for a subsequent transmission via a second set of time-frequency resources that at least partially overlaps with the first set of time-frequency resources. The first UE may determine that a collision will occur and may perform a resource selection procedure or may transmit a request for the second device to perform the resource selection procedure.

公开(公告)号：US11234273B2

公开(公告)日：2022-01-25

申请号：US15674168

申请日：2017-08-10

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Sundar Subramanian ,  Junyi Li ,  Navid Abedini ,  Bilal Sadiq

IPC: H04W74/08 ,  H04B7/06 ,  H04L5/00 ,  H04B7/08 ,  H04W56/00 ,  H04W72/02 ,  H04W72/04 ,  H04W72/08 ,  H04W16/28 ,  H04W48/20 ,  H04W88/02 ,  H04W88/08 ,  H04B7/26 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a downlink (DL) signal from a base station on DL beam(s). The UE may identify a selected DL beam of the DL beam(s) for communications from the base station to the UE. The UE may transmit a random access channel (RACH) message to the base station using at least one of a resource or a RACH waveform selected based at least in part on the selected DL beam.

公开(公告)号：US20220022246A1

公开(公告)日：2022-01-20

申请号：US17371097

申请日：2021-07-08

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Navid Abedini ,  Jing Sun ,  Tao Luo ,  Xiaoxia Zhang ,  Junyi Li ,  Luca Blessent ,  Karl Georg Hampel

IPC: H04W72/14 ,  H04W72/04 ,  H04W16/28

Abstract: Methods, systems, and devices for wireless communications are described. A wireless node may receive a grant of a set of resources for an uplink transmission from another wireless node. The wireless node may identify a plurality of beams for performing channel access for the uplink transmission based on receiving the grant. The wireless node may perform channel access procedures over at least a subset of beams of the plurality of beams. The wireless node may transmit over one or more beams of the subset of beams based on successful completion of one or more of the channel access procedures.

公开(公告)号：US11228966B2

公开(公告)日：2022-01-18

申请号：US15988365

申请日：2018-05-24

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Karl Georg Hampel ,  Junyi Li ,  Sundar Subramanian ,  Muhammad Nazmul Islam ,  Juergen Cezanne

IPC: H04W48/14 ,  H04W16/10 ,  H04W56/00 ,  H04W72/04 ,  H04W76/14 ,  H04W74/00 ,  H04W72/02 ,  H04W74/08 ,  H04W92/20

Abstract: Methods, systems, and devices for wireless communication are described. A first wireless node may establish a wireless connection between the first wireless node and a second wireless node in a wireless backhaul communications network. The first wireless node may identify, at the first wireless node, a need for additional resources for wireless communications with a third wireless node. The first wireless node may transmit a request message to the second wireless node indicating that resources are requested at the first wireless node. The first wireless node may receive an indication of one or more available resources from the second wireless node. The first wireless node may select one or more of the available resources for wireless communications with the third wireless node.

公开(公告)号：US11223411B2

公开(公告)日：2022-01-11

申请号：US16672282

申请日：2019-11-01

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Junyi Li ,  Ashwin Sampath

IPC: H04B7/06 ,  H04B7/0456 ,  H04W16/28 ,  H04W24/10 ,  H04W56/00

Abstract: Wireless communications systems and methods are provided for a base station (BS) to configure initial sweeping with one or more repeaters. For example, a BS may determine a sweeping configuration based on any combination of measurement reports from the repeater and/or received information on the capabilities or category of the repeater. Capabilities can include codebook information, repeater's architecture, beam switching latency, synchronization level, and/or the like. Measurement reports may be transmitted by and/or between a repeater to a BS following an initial connection setup between a repeater and a BS. Other aspects and features are also claimed and described.