公开(公告)号：US12101131B2

公开(公告)日：2024-09-24

申请号：US18469307

申请日：2023-09-18

Applicant: Apple Inc.

Inventor： Hassan Ghozlan ,  Dawei Ying ,  Qian Li ,  Geng Wu

IPC: H04B15/00 ,  H04B7/24 ,  H04W88/08

CPC classification number: H04B15/00 ,  H04B7/24 ,  H04W88/08

Abstract: An approach is described for a method for a base station in a fifth generation (5G) wireless c01mnunication or a new radio (NR) system that includes the following steps. The method includes determining base initial seeds and a time parameter. The method further includes generating actual initial seeds based on the base initial seeds and the time parameter; generating a Pseudo-Noise (PN) sequence based on one of the actual initial seeds; and generating a remote interference management reference signal (RIM-RS) sequence based on the PN sequence. The method further includes transmitting the RIM-RS sequence to a remote base station.

公开(公告)号：US12082228B2

公开(公告)日：2024-09-03

申请号：US17419605

申请日：2020-02-11

Applicant: Apple Inc.

Inventor： Dawei Ying ,  Hassan Ghozlan ,  Qian Li ,  Daewon Lee ,  Geng Wu

IPC: H04W72/541 ,  H04B17/318 ,  H04W24/10 ,  H04W72/044 ,  H04W72/0446

CPC classification number: H04W72/541 ,  H04B17/318 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/046

Abstract: Provided herein are systems and methods of configuring received signal strength indicator (RSSI) measurements to determine crosslink interferences (CLI). For instance, a user equipment (UE) can receive, using radio front-end circuitry, a RSSI resource configuration for CLI measurement from a base station in a 5G network. The UE can then measure a RSSI of one or more received signals based at least in part on the RSSI resource configuration. The UE can then perform one or more CLI measurements based at least in part on the measured RSSI. The RSSI resource configuration includes an identifier information element (IE), one or more slot-level indication IEs, one or more symbol-level indication IEs, one or more physical resource block (PRB)-level indication IEs, one or more resource element (RE) pattern indication IEs, and one or more receive beam indication IEs.

公开(公告)号：US12063089B2

公开(公告)日：2024-08-13

申请号：US17276947

申请日：2019-09-20

Applicant: APPLE INC.

Inventor： Lili Wei ,  Qian Li ,  Dawei Ying ,  Hassan Ghozlan ,  Geng Wu

IPC: H04B7/06 ,  H04L5/00 ,  H04W76/19 ,  H04W88/14

CPC classification number: H04B7/0695 ,  H04L5/0051 ,  H04W76/19 ,  H04W88/14

Abstract: Technology is disclosed for a relay node (RN) operable for backhaul beam failure recovery (BFR) in a fifth generation (5G) new radio (NR) integrated access and backhaul (IAB) network. The relay node can be configured to: decode a periodic reference signal for beam failure instance detection received from a donor node (DN); identify abeam failure between the RN and the DN, wherein the beam failure occurs when N beam failure instances are identified, wherein N is a positive integer; identify whether a candidate beam of one or more candidate beams at the RN has a reference signal greater than a threshold; prepare a BFR request; and encode the BFR request.

公开(公告)号：US12010663B2

公开(公告)日：2024-06-11

申请号：US17442006

申请日：2020-03-27

Applicant: Apple Inc.

Inventor： Lili Wei ,  Qian Li ,  Geng Wu

IPC: H04W72/0446

CPC classification number: H04W72/0446

Abstract: One or more methods for an integrated access and backhaul (IAB) wireless network. At least one of the methods includes determining, by an IAB node including a mobile termination (MT) block and a co-located distributed unit (DU) block, two slot format indications (SFIs) by configuring the co-located DU block, the two SFIs indications including a first SFI that indicates a resource availability for communicating with a parent node and a second SFI that indicates a soft resource availability for communicating with a child node, in which each of the two SFIs include at least one RRCconfigured slot formats; and transmitting the two SFI indications to a second DU block.

公开(公告)号：US11930471B2

公开(公告)日：2024-03-12

申请号：US17288837

申请日：2019-10-28

Applicant: Apple Inc.

Inventor： Gabriel Arrobo Vidal ,  Geng Wu ,  Qian Li ,  Zongrui Ding ,  Ching-Yu Liao

IPC: H04W60/00 ,  H04W48/00

CPC classification number: H04W60/00 ,  H04W48/17

Abstract: Technology for an Information Centric Networking gateway (ICN-GW) operable to modify an ICN message received from a user equipment (UE) in a Fifth Generation (5G) cellular network is disclosed. The ICN-GW can decode the ICN message received from the UE via a Next 5 Generation NodeB (gNB) and an ICN point of attachment (ICNPoA). The ICN-GW can modify the ICN message to produce a modified ICN message. The ICN-GW can encode the modified ICN message to route the modified ICN message to a data network.

公开(公告)号：US20240057186A1

公开(公告)日：2024-02-15

申请号：US18453396

申请日：2023-08-22

Applicant: Apple Inc.

Inventor： Geng Wu ,  Qian Li

IPC: H04W76/15 ,  H04W76/10 ,  H04W88/06 ,  H04W40/12 ,  H04L45/24 ,  H04L45/302 ,  H04L45/00 ,  H04W72/543 ,  H04W4/40 ,  H04W28/24

CPC classification number: H04W76/15 ,  H04W76/10 ,  H04W88/06 ,  H04W40/12 ,  H04L45/24 ,  H04L45/302 ,  H04L45/22 ,  H04W72/543 ,  H04W4/40 ,  H04W28/24

Abstract: Embodiments of a system and method for dual connectivity for device to vehicle or vehicle to vehicle communication in a Wireless Network are generally described herein. In some embodiments, processing circuitry may determine a quality of service (QoS) level for data to be transmitted over a first radio access technology (RAT) connection and determine a QoS indicator from the QoS level, the QoS indicator identifying a dual connectivity backup transmission, the dual connectivity backup transmission including a hot, warm, or cold backup. In some embodiments, transceiver circuitry may attempt to transmit the data using a first transmission mode, the first transmission mode using the first RAT connection and the data including the QoS indicator and retransmit, in response to the attempt failing, the data using a second transmission mode.

公开(公告)号：US20240031971A1

公开(公告)日：2024-01-25

申请号：US18475374

申请日：2023-09-27

Applicant: Apple Inc.

Inventor： Gabriel Arrobo Vidal ,  Geng Wu ,  Qian Li ,  Zongrui Ding ,  Ching-Yu Liao

IPC: H04W60/00 ,  H04W48/00

CPC classification number: H04W60/00 ,  H04W48/17

Abstract: Technology for an Information Centric Networking gateway (ICN-GW) operable to modify an ICN message received from a user equipment (UE) in a Fifth Generation (5G) cellular network is disclosed. The ICN-GW can decode the ICN message received from the UE via a Next Generation NodeB (gNB) and an ICN point of attachment (ICN-PoA). The ICN-GW can modify the ICN message to produce a modified ICN message. The ICN-GW can encode the modified ICN message to route the modified ICN message to a data network.

公开(公告)号：US11765253B2

公开(公告)日：2023-09-19

申请号：US17442262

申请日：2020-04-17

Applicant: Apple Inc.

Inventor： Zongrui Ding ,  Gabriel Arrobo Vidal ,  Qian Li ,  Puneet Jain ,  Geng Wu

IPC: H04L67/60

CPC classification number: H04L67/60

Abstract: Methods of operating an information centric network (ICN) control function (CF). At least one of the methods includes: processing an ICN create-service request received from an Access and Mobility Management Function (AMF); allocating one or more ICN point of attachments (ICN-PoAs) based on the ICN create-service request; and forwarding the ICN create-service request to at least one of the allocated one or more ICN-PoAs.

公开(公告)号：US20220150983A1

公开(公告)日：2022-05-12

申请号：US17441631

申请日：2020-05-01

Applicant: Apple Inc.

Inventor： Lili Wei ,  Qian LI ,  Geng Wu

IPC: H04W74/08 ,  H04W72/04 ,  H04W76/20 ,  H04W88/14

Abstract: Disclosed are methods, systems, apparatus, and computer programs for communicating new random access channel (RACH) configurations for a node in an integrated access and backhaul (IAB) network. In one aspect, a method includes receiving a Radio Resource Control (RRC) message from the IAB node; determining, based on the RRC message, a new random access channel (RACH) configuration; and in response to determining the new RACH configuration, initiating a random access procedure with the IAB node using the new RACH configuration.

公开(公告)号：US11038640B2

公开(公告)日：2021-06-15

申请号：US16475782

申请日：2017-12-29

Applicant: Apple Inc.

Inventor： Qian Li ,  Guangjie Li ,  Xiaoyun Wu ,  Geng Wu

IPC: H04L5/00 ,  H04W72/08

Abstract: An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to obtain channel information and data information for a user equipment (UE) device, determine control information for the UE device based on the obtained channel information and data information, generate a channel format for the determined control information and having varied subband sizes, and provide the channel format to the RF interface for a downlink transmission to the UE device.is configured to be employed within a base station.