公开(公告)号：US12041600B2

公开(公告)日：2024-07-16

申请号：US17438257

申请日：2020-03-18

Applicant: Apple Inc.

Inventor： Markus Dominik Mueck ,  Leonardo Gomes Baltar

IPC: H04W72/12 ,  H04W4/44 ,  H04W72/52 ,  H04W88/06

CPC classification number: H04W72/1215 ,  H04W4/44 ,  H04W72/52 ,  H04W88/06

Abstract: Some embodiments of this disclosure include systems, apparatuses, methods, and computer-readable media for use in a wireless network for balancing time resource allocation between cellular vehicle-to-everything (C-V2X) and intelligent transport systems (ITSG5)/dedicated short range communication (DSRC). For example, some embodiments are directed to an electronic device including radio front end circuitry and processor circuitry coupled to the radio front end circuitry. The processor circuitry can be configured to monitor, using the radio front end circuitry, a channel for a time period and determine, based on the monitoring the channel, an average channel occupancy level (COL) of the channel over the time period. The processor circuitry can further be configured to compare the average COL to one or more thresholds and change a resource share of long-term evolution (LTE) cellular vehicle-to-everything (C-V2X) intervals based on the comparison.

公开(公告)号：US12028884B2

公开(公告)日：2024-07-02

申请号：US17440586

申请日：2020-04-01

Applicant: Apple Inc.

Inventor： Sergey Panteleev ,  Alexey Khoryaev ,  Mikhail Shilov ,  Kilian Roth ,  Leonardo Gomes Baltar

IPC: H04W72/00 ,  H04L5/00 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/541

CPC classification number: H04W72/541 ,  H04L5/0051 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453

Abstract: A method for allocating channel resources for transmitting data by user equipment (UE), includes receiving a resource allocation specification for a PSCCH transmission on PSSCH resources. The resource allocation specifies a PSCCH decoding unit of N symbols by M PRBs. The decoding unit is larger than a resource element group (REG) associated with the PSSCH resources. The method includes causing transmission, by a transceiver, of the PSCCH transmission in using the decoding unit specified by the resource allocation specification.

公开(公告)号：US20220191875A1

公开(公告)日：2022-06-16

申请号：US17440586

申请日：2020-04-01

Applicant: Apple Inc.

Inventor： Sergey Panteleev ,  Alexey Khoryaev ,  Mikhail Shilov ,  Kilian Roth ,  Leonardo Gomes Baltar

IPC: H04W72/08 ,  H04W72/02 ,  H04W72/04 ,  H04L5/00

Abstract: A method for allocating channel resources for transmitting data by user equipment (UE), includes receiving a resource allocation specification for a PSCCH transmission on PSSCH resources. The resource allocation specifies a PSCCH decoding unit of N symbols by M PRBs. The decoding unit is larger than a resource element group (REG) associated with the PSSCH resources. The method includes causing transmission, by a transceiver, of the PSCCH transmission in using the decoding unit specified by the resource allocation specification.

公开(公告)号：US11711176B2

公开(公告)日：2023-07-25

申请号：US17277108

申请日：2019-09-26

Applicant: APPLE INC.

Inventor： Alexey Khoryaev ,  Sergey Panteleev ,  Mikhail Shilov ,  Leonardo Gomes Baltar ,  Kilian Roth

IPC: H04W4/40 ,  H04L1/1867 ,  H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04L1/1896 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/1819 ,  H04L5/0051 ,  H04W4/40 ,  H04W24/10

Abstract: A user equipment (UE) configured for multi-antenna communication estimates at least one of a rank indicator and a channel quality indicator for device to device (D2D) based on communication data associated with a plurality of packets communicated using D2D communication and without using a dedicated reference signal for D2D communication. The UE may be configured as at least one of a transmitter (Tx) and a receiver (Rx) for vehicle-to-everything (V2X) communication through a sidelink channel.

公开(公告)号：US12120661B2

公开(公告)日：2024-10-15

申请号：US17420459

申请日：2020-01-03

Applicant: Apple Inc.

Inventor： Ying He ,  Markus Dominik Mueck ,  Leonardo Gomes Baltar ,  Mustafa Emara ,  Miltiadis Filippou ,  Ren Ping Liu ,  Dinh Thai Hoang ,  Diep Nguyen ,  Eryk Dutkiewicz ,  Srikanteswara Srikathyayani

IPC: H04W72/12 ,  H04W4/40 ,  H04W72/50 ,  H04W74/0808 ,  H04W88/06

CPC classification number: H04W72/1215 ,  H04W4/40 ,  H04W72/535 ,  H04W74/0808 ,  H04W88/06

Abstract: Some embodiments of this disclosure include apparatuses and methods for accessing a communication frequency channel by a first communication system during a first time interval, and accessing the communication frequency channel by a second communication system during a second time interval adjacent to the first time interval. The first communication system communicates using cellular communication techniques, and the second communication system communicates using IEEE 802.11 based communication techniques.

公开(公告)号：US10925054B2

公开(公告)日：2021-02-16

申请号：US16409183

申请日：2019-05-10

Applicant: Apple Inc.

Inventor： Honglei Miao ,  Alexei Davydov ,  Seunghee Han ,  Gang Xiong ,  Yushu Zhang ,  Dae Won Lee ,  Alexey Khoryaev ,  Mikhail Shilov ,  Sergey Panteleev ,  Kilian Roth ,  Leonardo Gomes Baltar ,  Gregory Morozov

IPC: H04L5/00 ,  H04W72/04 ,  H04W56/00 ,  H04W52/02 ,  H04W4/70

Abstract: Embodiments of a Machine Type Communication User Equipment (MTC UE), Next Generation Node-B (gNB) and methods of communication are generally described herein. The MTC UE may determine a system timing based on reception of a primary synchronization signal (PSS) and a secondary synchronization signal (SSS). The MTC UE may receive, from the gNB, radio resource control (RRC) signaling that indicates one or more parameters of a configurable resynchronization signal (RSS). The RSS may be for resynchronization, by the MTC UE, after the MTC UE awakens from a power save mode. The parameters of the RSS in the RRC signaling may depend on a target coverage of the MTC UE. The MTC UE may determine an updated system timing based on reception of the RSS.