公开(公告)号：US20210360563A1

公开(公告)日：2021-11-18

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

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：US10897694B2

公开(公告)日：2021-01-19

申请号：US16797373

申请日：2020-02-21

Applicant: Apple Inc.

Inventor： Qian Li ,  Geng Wu

IPC: H04W4/80 ,  H04W88/02 ,  H04W48/16 ,  H04W56/00 ,  H04W8/00 ,  H04W16/14 ,  H04W52/02 ,  H04W68/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/00 ,  H04W74/08 ,  H04W84/18 ,  H04W92/18

Abstract: Embodiments of a system and method for personal area network (PAN) communication for wearable devices in a wireless network are generally described herein. In some embodiments, a wearable user equipment (wUE) includes processing circuitry and transceiver circuitry. The processing circuitry is to: configure the wUE to enter into an active state; and configure the transceiver circuitry to: scan, in response to entering into the active state, for a Beacon signal from a network user equipment (nUE); upon failing to detect the Beacon signal, send a probe signal to the nUE; and upon detecting the Beacon signal or upon receiving a response to the probe signal, connect to a PAN associated with the nUE.

公开(公告)号：US10785642B2

公开(公告)日：2020-09-22

申请号：US15755530

申请日：2015-12-21

Applicant: Apple Inc.

Inventor： Qian Li ,  Geng Wu ,  Lili Wei ,  Apostolos Papathanassiou

IPC: H04L12/801 ,  H04L12/24 ,  H04L5/14 ,  H04W12/00 ,  H04W4/70 ,  H04W76/10 ,  H04W4/80 ,  H04W88/04 ,  H04W88/06 ,  H04W12/04 ,  H04W76/14 ,  H04W92/18 ,  H04W84/18

Abstract: This document discusses, among other things, a wireless personal-area network (PAN) underlying a cellular wide-area network (WAN). The PAN includes a wearable user equipment (UE-W) and a user equipment aggregation node (UE-AN). The UE-W includes processing circuitry to process data for communication with a network of the WAN through the UE-AN, and radio interface circuitry to communicate with the UE-AN through a first air interface. The UE-AN includes processing to process data for communication between the network of the WAN and the UE-W, and radio interface circuitry to communicate with the network of the WAN through the first air interface and with the UE-W through a second air interface. The UE-W and the UE-AN can share a network credential, appearing as a single device to the WAN.

公开(公告)号：US10784947B2

公开(公告)日：2020-09-22

申请号：US16379047

申请日：2019-04-09

Applicant: Apple Inc.

Inventor： Yang Tang ,  Shuang Tian ,  Andrey Chervyakov ,  Jie Cui ,  Hua Li ,  Dmitry Belov ,  Carlos Cordeiro ,  Geng Wu ,  Jeongho Jeon ,  Puneet Jain ,  Qian Li ,  Youn Hyoung Heo ,  Anthony Lee ,  Seau S. Lim

IPC: H04B7/06 ,  H04W72/04 ,  H04W24/10 ,  H04W24/08

Abstract: Embodiments of a User Equipment (UE), Next Generation Node-B (gNB) and methods of communication are generally described herein. The UE receive training signals from a plurality of transmit-receive points (TRPs) associated with the gNB. Each training signal may comprise a reference signal resource identifier (ID) to indicate a corresponding TRP and a corresponding transmit direction of a plurality of transmit directions. The UE may, for each transmit direction of the plurality of transmit directions, determine an average signal quality measurement based on individual signal quality measurements in multiple receive directions. The UE may select, for reporting to the gNB, a subset of the average signal quality measurements to ensure that the average signal quality measurements excluded from the subset are less than or equal to a minimum value of the average signal quality measurements in the subset.

公开(公告)号：US10749635B2

公开(公告)日：2020-08-18

申请号：US16079617

申请日：2016-10-31

Applicant: Apple Inc.

Inventor： Qian Li ,  Guangjie Li ,  Geng Wu ,  Xiaoyun May Wu ,  Joonbeom Kim ,  Hassan Ghozlan ,  Dawei Ying ,  Vesh Raj Sharma Banjade ,  Satish Chandra Jha ,  Yaser M. Fouad ,  Lu Lu

IPC: H04L1/16 ,  H04W72/04 ,  H04W74/08

Abstract: Embodiments of a system and method for random access and scheduling request for new radio things sidelink are generally described herein. In some embodiments, a nUE (network user equipment) schedules a RA (random access) resource in a control channel. The nUE decodes a TAS (transmitter resource acquisition and sounding) payload, received from a wUE (wearable user equipment) in a PRB (physical resource block) addressed to a RA-ID (random access identifier) associated with the nUE. The nUE encodes, in response to decoding the TAS payload, a RAS (receiver resource acknowledgement and sounding) payload in the PRB. The nUE decodes initial access content received via a data channel from the wUE, the initial access content including a pro posed temp ID (temporary identifier) for addressing the wUE. The nUE encode, in response to the initial access content, an ACK (acknowledgement), addressed to the wUE, to accept initial access of the wUE.

公开(公告)号：US20200213052A1

公开(公告)日：2020-07-02

申请号：US16637936

申请日：2018-08-09

Applicant: Apple Inc.

Inventor： Qian Li ,  Dae Won Lee ,  Dawei Ying ,  Song Noh ,  Hassan Ghozlan ,  Geng Wu ,  Honglei Miao

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

Abstract: Examples provide a mobile communication system, a mobile device, user equipment, a network node, a NodeB, circuits, apparatuses, methods, machine readable media and computer programs for mobile device, user equipment, network nodes, NodeBs. An apparatus (10) for a user equipment, UE (100), configured to communicate in a mobile communication system (400) comprises one or more interfaces (12) configured to communicate within the mobile communication system (400). The apparatus (10) comprises a control module (14) configured to control the one or more interfaces (12). Then control module (14) is configured to process reference signal configuration information received by the one or more interfaces (12). The reference signal configuration information comprises information on a reference signal radio configuration information resource, the reference signal radio resource specifying at least one reference signal from a group of two or more reference signals. The two or more reference signals differ in at least one element of the group of a time-frequency resource, a sequence, and a cyclic shift. The control module (14) is configured to enable measurements based on the at least one reference signal.

公开(公告)号：US09423488B2

公开(公告)日：2016-08-23

申请号：US14509379

申请日：2014-10-08

Applicant: Apple Inc.

Inventor： Lai King Tee ,  Geng Wu ,  Jun Li ,  Yuqiang Tang ,  Neng Wang ,  Hua Xu ,  Jianglei Ma

IPC: H04W64/00 ,  H04W4/02 ,  G01S5/10

CPC classification number: G01S5/10 ,  H04L5/0007 ,  H04W4/02 ,  H04W24/10 ,  H04W64/00

Abstract: Neighbor cell hearability can be improved by including an additional reference signal that can be detected at a low sensitivity and a low signal-to-noise ratio, by introducing non-unity frequency reuse for the signals used for a time difference of arrival (TDOA) measurement, e.g., orthogonality of signals transmitted from the serving cell sites and the various neighbor cell sites. The new reference signal, called the TDOA-RS, is proposed to improve the hearability of neighbor cells in a cellular network that deploys 3GPP EUTRAN (LTE) system, and the TDOA-RS can be transmitted in any resource blocks (RB) for PDSCH and/or MBSFN subframe, regardless of whether the latter is on a carrier supporting both PMCH and PDSCH or not. Besides the additional TDOA-RS reference signal, an additional synchronization signal (TDOA-sync) may also be included to improve the hearability of neighbor cells.

Abstract translation: 通过对于用于到达时差（TDOA）的信号引入非单位频率重用，可以通过包括可以在低灵敏度和低信噪比下检测的附加参考信号来提高邻近小区的可听性， 测量，例如从服务小区站点和各个相邻小区站点发送的信号的正交性。 提出了称为TDOA-RS的新参考信号，以提高部署3GPP EUTRAN（LTE）系统的蜂窝网络中的相邻小区的可听性，并且可以在用于PDSCH的任何资源块（RB）中发送TDOA-RS 和/或MBSFN子帧，而不管后者是否在支持PMCH和PDSCH两者的载波上。 除了附加的TDOA-RS参考信号之外，还可以包括附加同步信号（TDOA-sync）以提高相邻小区的可听性。

公开(公告)号：US12238744B2

公开(公告)日：2025-02-25

申请号：US17295080

申请日：2019-11-26

Applicant: Apple Inc.

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

IPC: H04W72/27 ,  H04L5/14 ,  H04W72/0446 ,  H04W92/24

Abstract: An apparatus of an Integrated Access and Backhaul (IAB) node includes processing circuitry coupled to a memory. To configure the IAB node for resource allocation within an IAB network, the processing circuitry is to decode radio resource control (RRC) signaling from a central unit (CU) function of an IAB donor node. The RRC signaling configures first time-domain resources for a parent backhaul link between a mobile termination (M) function of the IAB node and a distributed unit (DU) function of a parent IAB node, and second time-domain resources for a child backhaul link between a DU function of the IAB node and a MT function of a child IAB node. Uplink data is encoded for transmission to the parent IAB node based on the first time-domain resources. Downlink data is encoded for transmission to the child IAB node based on the second time-domain resources.

公开(公告)号：US12224849B2

公开(公告)日：2025-02-11

申请号：US17421645

申请日：2020-01-11

Applicant: Apple Inc.

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

IPC: H04J11/00 ,  H04B17/345 ,  H04B17/382 ,  H04L5/00

Abstract: The present disclosure is directed to systems and methods for conveying remote interference management information via a reference signal. For example, an interference management method may include receiving, at a first device, an interference signal from a second device. At the first device, a reference signal is generated, including mitigation information for remote interference management. The first device may transmit the reference signal to the second device. The method may further include receiving, at the first device, a mitigation response signal indicative of a level of mitigation undertaken by the second device based on the mitigation information that the first device transmitted.

公开(公告)号：US12150165B2

公开(公告)日：2024-11-19

申请号：US17419506

申请日：2020-01-10

Applicant: Apple Inc.

Inventor： Lili Wei ,  Dawei Ying ,  Qian Li ,  Daewon Lee ,  Geng Wu

IPC: H04W74/00 ,  H04L5/16 ,  H04W74/0833

Abstract: Systems, apparatuses, methods, and computer-readable media are provided for use in a wireless network for random access channel (RACH) resource coordination. Some embodiments are directed to an apparatus in an Integrated Access and Backhaul (IAB) network. The apparatus includes processor circuitry and radio front circuitry. The radio front end circuitry can be configured to receive random access channel (RACH) resource configuration for communicating with a parent node and a child node. The processor circuitry can be configured to determine, based on the RACH resource configuration, a first RACH resource for communicating, in a half-duplex mode, with the parent node. The processor circuitry can be further configured to determine, based on the RACH resource configuration, a second RACH resource for communicating, in the half-duplex mode, with the child node, where the second RACH resource is orthogonal to the first RACH resource.