Patents by Inventor Ching-Yu Liao

Ching-Yu Liao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11452001
    Abstract: Systems and methods are provided for efficient group-based handling of massive internet of things (M-IoT) devices that are compatible with both current cellular networks, and next generation 5G systems. Examples allow reduced overhead between a (radio) access network (R)AN and a core network (CN) that originates from unnecessary signaling traffic for IoT devices transitioning from IDLE to CONNECTED mode, especially when sending small data packets. In addition, or in other embodiments, mobility solutions are provided for group based M-IoT.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: September 20, 2022
    Assignee: APPLE INC.
    Inventors: Ching-Yu Liao, Xiruo Liu, Liuyang Yang, Moreno Ambrosin
  • Publication number: 20220182890
    Abstract: Devices, systems and methods for transitioning a UE to a new application server in response to a mobility event comprising, at a source application server handler: receiving an application ID (AC-ID) associated with an application client for a user equipment (UE); receiving a mobility event notification including a UE ID of the UE and a target data network access identifier (DNAI) to indicate a target edge data network to which a transition of a data connection for the application client is to be performed; encoding an outgoing transition request for transmission to a source application server to indicate the transition of the data connection from the source application server; and encoding an incoming transition request for transmission to a target application server handler (ASH) of the target edge data network to indicate the transition of the data connection to the target edge data network.
    Type: Application
    Filed: April 29, 2020
    Publication date: June 9, 2022
    Inventors: Changhong SHAN, Alexandre Saso STOJANOVSKI, Ching-Yu LIAO, Danny MOSES
  • Publication number: 20220159616
    Abstract: In an example method, a user equipment (UE) determines a first identifier assigned to the UE for use on a first wireless communications network and one or more first time slots for monitoring the first wireless communication networks. The UE determines a second identifier assigned to the UE for use on a second wireless communications network and one or more second time slots for monitoring the second wireless communication networks. The UE determines that the one or more first time slots at least partially overlap the one or more second time slots, and in response, transmits to the second wireless communications network, a request for a third identifier to be assigned to the UE for use on the second wireless communications network and/or a request that the one or more second time slots be offset by an interval of time.
    Type: Application
    Filed: May 28, 2020
    Publication date: May 19, 2022
    Inventors: Alexandre Saso Stojanovski, Ching-Yu Liao, Sudeep Palat, Sheetal Bhasin
  • Publication number: 20220141662
    Abstract: The present disclosure is directed to systems and methods for providing interactive services to a device. For example, a method may include determining service authorization information for a device, the service authorization information being associated with an interactive service on a wireless network. The method may also include determining device policies for the device based on the service authorization information. The method may also include transmitting the device policies to the device, wherein the device policies cause the device to select a cloud rendering server for the interactive service.
    Type: Application
    Filed: February 6, 2020
    Publication date: May 5, 2022
    Applicant: Apple Inc.
    Inventor: Ching-Yu LIAO
  • Publication number: 20220124469
    Abstract: The present disclosure is directed to systems and methods for provisioning live media services. For example, a method may include receiving, at a user equipment (UE), configuration data for the UE. The configuration data may be based on one or more parameters from among a plurality of different types of parameters and generated in response to a UE configuration update being initiated. The method may also include executing, at the UE, the configuration data to enable the UE to provision a live media production service.
    Type: Application
    Filed: February 8, 2020
    Publication date: April 21, 2022
    Applicant: Apple Inc.
    Inventor: Ching-Yu LIAO
  • Publication number: 20220104164
    Abstract: Systems, apparatuses, methods, and computer-readable media are provided for a user equipment (UE) of a wireless communication system. The UE includes a processor circuitry, and radio front end circuitry coupled to the processor circuitry. The processor circuitry is configured to determine and indicate, to a core network via a radio access network (RAN), one or more cellular internet of things (CIoT) features that are required by the UE and CIoT network behavior expected from the core network to support the one or more CIoT features that are required by the UE. The processor circuitry is configured to select either an enhanced packet core (EPC) or a 5G core (5GC) to establish a wireless connection with the core network, based on a first set of CIoT features supported by the EPC and a second set of CIoT features supported by the 5GC received from the core network.
    Type: Application
    Filed: January 20, 2020
    Publication date: March 31, 2022
    Applicant: Apple Inc.
    Inventors: Meghashree Dattatri KEDALAGUDDE, Puneet JAIN, Ching-Yu LIAO, Vivek GUPTA
  • Publication number: 20220086741
    Abstract: Some embodiments of this disclosure include systems, apparatuses, methods, and computer-readable media for use in a wireless network for facilitating Unmanned Aerial System (UAS) services over evolved packet systems. Some embodiments are directed to a method, the method including receiving a registration request from each of an unmanned aerial vehicle (UAV) and a UAV controller to establish an Unmanned Aerial System (UAS). Additionally, the method includes initiating a UAS Operation Service Request Procedure via a network exposure function (NEF) and associating the UAV and the UAV controller to operate as the UAS in response to obtaining the results of the UAS operation service authorization from each of the UAV and the UAV controller. Moreover, the method also includes transmitting a UAS operation status update procedure to the UAV and the UAV controller, the update procedure including UAS association information, a UAS policy update, and initiation of a UAS operation.
    Type: Application
    Filed: February 7, 2020
    Publication date: March 17, 2022
    Applicant: Apple Inc.
    Inventor: Ching-Yu LIAO
  • Publication number: 20220069876
    Abstract: An unmanned aerial vehicle can be configured to adjust a beam direction, provide path information, act as a base station, act as a cluster head, include an improved directional antenna or array of directional antennas, communicate in a collaboration using belief propagation, receive communications from a serving station aiding in navigation or improved signal performance, or the like.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 3, 2022
    Inventors: Feng XUE, Mustafa AKDENIZ, Seong-Youp John SUH, Shu-ping YEH, Eduardo ALBAN, Philippe AUZAS, Jonathan BYRNE, Mark DAVIS, David GOMEZ GUTIERREZ, Timo HUUSARI, Bradley Alan JACKSON, Ranganadh KARELLA, Sreenivas KASTURI, Mengkun KE, Ching-Yu LIAO, Tiefeng SHI, Daniel TONG, Candy YIU
  • Publication number: 20220038948
    Abstract: An apparatus and system to enable dynamic offloading and execution of compute tasks are described. In split CU-DU RAN architectures, the CU-CP is connected with multiple compute control functions (CF) and service functions (SF) that have different computing hardware/software capabilities. Different architectures depend on whether the SF is collocated with the CU-UP, the CU-UP and SF only serve compute messages, a compute message is supplied directly to the CU-UP or also traverses the CU-CP. In response to reception from a UE of a compute message containing data for computation being sent to the CU-CP through the DU, the CU-CP sends the data to the SF with identifiers and sends the result to the UE.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 3, 2022
    Inventors: Sangeetha L. Bangolae, Zongrui Ding, Youn Hyoung Heo, Puneet Jain, Abhijeet Ashok Kolekar, Qian Li, Ching-Yu Liao, Thomas Luetzenkirchen, Sudeep K. Palat, Alexandre Saso Stojanovski
  • Publication number: 20220015190
    Abstract: Systems and methods provide solutions for reliable data transfer in a mobile communication network. A user equipment (UE) may indicate to the mobile communication network a capability of the UE to support a reliable data service protocol. The UE may process non-access stratum (NAS) messages, for both mobile originated (MO) data transfer and mobile terminated (MT) data transfer, using the reliable data service protocol to determine whether protocol data units (PDUs) of the NAS messages require no acknowledgement, require acknowledgment, or include an acknowledgement, and to detect and eliminate duplicate PDUs received at the UE in the NAS messages.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 13, 2022
    Applicant: Intel Corporation
    Inventors: Puneet Jain, Vivek Gupta, Ching-Yu Liao
  • Publication number: 20220014600
    Abstract: Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for retrieving cached data in an information centric networking (ICN) enabled cellular network. Various embodiments enable cached ICN data retrieval with newly introduced functionalities, such as ICN-control function (ICN-CF), ICN-point of attachment (ICN-PoA), uplink classifier (UL CL), and other corresponding functionalities. Other embodiments may be described and claimed.
    Type: Application
    Filed: November 1, 2019
    Publication date: January 13, 2022
    Applicant: Apple Inc.
    Inventors: Zongrui DING, Gabriel ARROBO VIDAL, Qian LI, Geng WU, Ching-Yu LIAO
  • Publication number: 20220007180
    Abstract: Systems and methods are provided to control traffic accessing a public land mobile network service (PLMN) at a nonpublic network to perform local breakout for selected traffic.
    Type: Application
    Filed: October 25, 2019
    Publication date: January 6, 2022
    Inventors: Ching-Yu Liao, Abhijeet Kolekar
  • Publication number: 20210385742
    Abstract: Systems and methods provide user equipment (UE) access parameters for access control when, for example, the UE is accessing a non-public network, the UE is accessing a private slice in a public land mobile network (PLMN), the UE is accessing a non-public network for PLMN service, and/or the UE is accessing a private slice in a PLMN for a non-public network service.
    Type: Application
    Filed: October 17, 2019
    Publication date: December 9, 2021
    Inventor: Ching-Yu Liao
  • Publication number: 20210368341
    Abstract: An apparatus and system for enabling secure access for services provided by IoT Devices in 5G network are described. To provide secure access to an application running on a personal internet of things (IoT) network (PIN) device through another PIN device that acts as an evolved residential gateway (eRG). The registration of a user profile and user identity are described, as are procedures for authentication of the PIN device and the offered services and updating of user profiles, and support for the PIN device and UE gateways.
    Type: Application
    Filed: August 10, 2021
    Publication date: November 25, 2021
    Inventor: Ching-Yu Liao
  • Publication number: 20210360294
    Abstract: A live media production function (LMPF) provisions a live media production service and live media service in a 5G system. The LMPF may be deployed as a virtual or physical network function in a 5G network or as an application function interfacing with the 5G network over a standardized interface.
    Type: Application
    Filed: October 25, 2019
    Publication date: November 18, 2021
    Inventors: Ching-Yu Liao, Ozgur Oyman
  • Publication number: 20210360742
    Abstract: Relay service is enabled between a residential gateway and a remote user. For example, a 5G residential gateway (5G-RG) may include a relay user equipment (UE) to enable relay service for a 5G core (5GC)-capable UE behind the 5G-RG to connect to the 5GC. The relay UE of the 5G-RG may provide a trusted/untrusted non-3GPP access network for L2 or L3 transport connection to the 5GC-capable UE.
    Type: Application
    Filed: October 2, 2019
    Publication date: November 18, 2021
    Inventors: Ching-Yu LIAO, Meghashree Dattatri Kedalagudde, Alexandre Saso Stojanovski
  • Publication number: 20210360563
    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.
    Type: Application
    Filed: October 28, 2019
    Publication date: November 18, 2021
    Inventors: Gabriel Arrobo Vidal, Geng Wu, Qian Li, Zongrui Ding, Ching-Yu Liao
  • Publication number: 20210345226
    Abstract: In one embodiment, an apparatus of a User Equipment (UE) device includes memory storing non-public network (NPN) configuration information, a radio frequency (RF) interface, and processing circuitry coupled to the memory and the RF interface. The RF interface receives information broadcast by a radio access network (RAN) node of the particular NPN, where the information includes a NPN indicator indicating that the RAN node supports a NPN and NPN service information indicating services supported by the particular NPN. The processing circuitry establishes, in response to detecting the NPN indicator in the information received from the RAN node, a connection to the particular NPN based on the NPN configuration information and the NPN service information received from the RAN node.
    Type: Application
    Filed: October 2, 2019
    Publication date: November 4, 2021
    Inventors: Ching-Yu LIAO, Puneet JAIN, Alexandre Saso STOJANOVSKI, Meghashree Dattatri KEDALAGUDDE
  • Patent number: 11160137
    Abstract: Systems and methods provide solutions for reliable data transfer in a mobile communication network. A user equipment (UE) may indicate to the mobile communication network a capability of the UE to support a reliable data service protocol. The UE may process non-access stratum (NAS) messages, for both mobile originated (MO) data transfer and mobile terminated (MT) data transfer, using the reliable data service protocol to determine whether protocol data units (PDUs) of the NAS messages require no acknowledgement, require acknowledgment, or include an acknowledgement, and to detect and eliminate duplicate PDUs received at the UE in the NAS messages.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: October 26, 2021
    Assignee: Intel Corporation
    Inventors: Puneet Jain, Vivek Gupta, Ching-Yu Liao
  • Publication number: 20210329739
    Abstract: Systems and methods provide solutions for reliable data transfer in a mobile communication network. A user equipment (UE) may indicate to the mobile communication network a capability of the UE to support a reliable data service protocol. The UE may process non-access stratum (NAS) messages, for both mobile originated (MO) data transfer and mobile terminated (MT) data transfer, using the reliable data service protocol to determine whether protocol data units (PDUs) of the NAS messages require no acknowledgement, require acknowledgment, or include an acknowledgement, and to detect and eliminate duplicate PDUs received at the UE in the NAS messages.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 21, 2021
    Applicant: Intel Corporation
    Inventors: Puneet Jain, Vivek Gupta, Ching-Yu Liao