Patents by Inventor Kaiying Lu

Kaiying Lu 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: 11974329
    Abstract: Disclosed is a network access method, including that a station receives a first radio frame from a first access point, where the first radio frame indicates a resource unit for a random-access operation; and when the sending address of the first radio frame is a public identity or a private identity, the station performs the random-access operation. Also disclosed are a network access apparatus and a storage medium.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: April 30, 2024
    Assignee: ZTE Corporation
    Inventors: Zhiqiang Han, Kaiying Lv, Bo Sun, Chen Lu
  • Publication number: 20230043239
    Abstract: An apparatus (e.g., an access point (AP) establishes a plurality of links comprising a primary link and at least a secondary link. The apparatus transmits a management frame on the primary link to indicate a multi-link capability of the AP. The apparatus configures the secondary link for one or more non-AP stations (STAs), which are capable of operating on the primary link and the secondary link, with multi-link capability and operating parameters through an association procedure on the primary link.
    Type: Application
    Filed: October 24, 2022
    Publication date: February 9, 2023
    Inventors: Kaiying Lu, Yongho Seok, James Chih-Shi Yee, Chao-Chun Wang, Jianhan Liu, Thomas Edward Pare, JR.
  • Patent number: 11516841
    Abstract: An apparatus (e.g., an access point (AP) establishes a plurality of links comprising a primary link and at least a secondary link. The apparatus transmits a management frame on the primary link to indicate a multi-link capability of the AP. The apparatus configures the secondary link for one or more non-AP stations (STAs), which are capable of operating on the primary link and the secondary link, with multi-link capability and operating parameters through an association procedure on the primary link.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: November 29, 2022
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Kaiying Lu, Yongho Seok, James Chih-Shi Yee, Chao-Chun Wang, Jianhan Liu, Thomas Edward Pare, Jr.
  • Patent number: 11463203
    Abstract: Embodiments described herein provide apparatus and methods for performing HARQ operations using parallel HARQ threads, where each new transmission of a MPDU/A-MPDU/PSDU triggers the activation of a HARQ thread. Each HARQ thread contains one or more HARQ coding words or coding units. A HARQ thread index is setup by a transmission opportunity (TXOP) holder for a corresponding PSDU and is used to identify HARQ threads. Multiple HARQ threads can be aggregated into one PPDU for transmission (or retransmission). The maximum number of HARQ threads can be negotiated between AP and non-AP STAs based on buffer requirements, for example. A HARQ thread can end when all MPDUs associated with the HARQ thread have been decoded or other predetermined conditions are met.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: October 4, 2022
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Kaiying Lu, Jianhan Liu, Chao-Chun Wang, James Chih-Shi Yee, Yongho Seok
  • Patent number: 11463201
    Abstract: Embodiments described herein provide apparatus and methods for performing HARQ operations using parallel HARQ threads, where each new transmission of a Media Access Control (MAC) Protocol Data Unit (MPDU)/Aggregate-MPDU (A-MPDU)/Physical Layer Convergence Procedure (PLCP) Service Data Unit (PSDU) triggers the activation of a HARQ thread. Each HARQ thread contains one or more HARQ coding words or coding units. A HARQ thread index is setup by a transmission opportunity (TXOP) holder for a corresponding PSDU and is used to identify HARQ threads. Transmission information such as duration in formation for PPDUs including BA/HARQ-ACK feedback such as RX/TX addresses, etc. can be determined according to previous transmission values of a received PPDU (e.g., values of a MAC or PHY header).
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: October 4, 2022
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Kaiying Lu, Jianhan Liu, James Chih-Shi Yee, Chao-Chun Wang, Thomas Edward Pare, Jr.
  • Patent number: 11432326
    Abstract: An apparatus capable of multi-link operations with respect to a first link and a second link obtains a second transmission opportunity (TXOP) on the second link after one other apparatus has started a first TXOP on the first link. The apparatus performs one or more transmissions during the second TXOP on the second link such that the second TXOP is at least partially synchronized with the first TXOP on the first link.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: August 30, 2022
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Kaiying Lu, James Chih-Shi Yee, Yongho Seok, Chao-Chun Wang, Thomas Edward Pare, Jr.
  • Patent number: 11095729
    Abstract: A management device accepts a first communications device to join a wireless communications network managed by the management device. The management device registers a service provided by the first communications device. The service is available in accordance with a set of service parameters. The set of service parameters include a schedule of availability. The set of service parameters include at least one parameter selected from the group consisting of a set of one or more starting times, a set of one or more service intervals, a set of one or more service periods, a set of one or more physical media, a set of one or more device identifiers, a set of one or more data sequence identifiers, and at least one medium access mode within the service interval.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: August 17, 2021
    Assignee: MediaTek Inc.
    Inventors: Kaiying Lu, Chao-Chun Wang, James Chih-shi Yee, Chien-Fang Hsu, Yu-Che Tsai
  • Publication number: 20210127420
    Abstract: An apparatus capable of multi-link operations with respect to a first link and a second link obtains a second transmission opportunity (TXOP) on the second link after one other apparatus has started a first TXOP on the first link. The apparatus performs one or more transmissions during the second TXOP on the second link such that the second TXOP is at least partially synchronized with the first TXOP on the first link.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 29, 2021
    Inventors: Kaiying Lu, James Chih-Shi Yee, Yongho Seok, Chao-Chun Wang, Thomas Edward Pare, JR.
  • Publication number: 20210076413
    Abstract: An apparatus (e.g., an access point (AP) establishes a plurality of links comprising a primary link and at least a secondary link. The apparatus transmits a management frame on the primary link to indicate a multi-link capability of the AP. The apparatus configures the secondary link for one or more non-AP stations (STAs), which are capable of operating on the primary link and the secondary link, with multi-link capability and operating parameters through an association procedure on the primary link.
    Type: Application
    Filed: September 2, 2020
    Publication date: March 11, 2021
    Inventors: Kaiying Lu, Yongho Seok, James Chih-Shi Yee, Chao-Chun Wang, Jianhan Liu, Thomas Edward Pare, JR.
  • Publication number: 20200412491
    Abstract: Embodiments described herein provide apparatus and methods for performing HARQ operations using parallel HARQ threads, where each new transmission of a MPDU/A-MPDU/PSDU triggers the activation of a HARQ thread. Each HARQ thread contains one or more HARQ coding words or coding units. A HARQ thread index is setup by a transmission opportunity (TXOP) holder for a corresponding PSDU and is used to identify HARQ threads. Multiple HARQ threads can be aggregated into one PPDU for transmission (or retransmission). The maximum number of HARQ threads can be negotiated between AP and non-AP STAs based on buffer requirements, for example. A HARQ thread can end when all MPDUs associated with the HARQ thread have been decoded or other predetermined conditions are met.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 31, 2020
    Inventors: Kaiying Lu, Jianhan Liu, Chao-Chun Wang, James Chih-Shi Yee, Yongho Seok
  • Publication number: 20200412496
    Abstract: Embodiments described herein provide apparatus and methods for performing HARQ operations using parallel HARQ threads, where each new transmission of a Media Access Control (MAC) Protocol Data Unit (MPDU)/Aggregate-MPDU (A-MPDU)/Physical Layer Convergence Procedure (PLCP) Service Data Unit (PSDU) triggers the activation of a HARQ thread. Each HARQ thread contains one or more HARQ coding words or coding units. A HARQ thread index is setup by a transmission opportunity (TXOP) holder for a corresponding PSDU and is used to identify HARQ threads. Transmission information such as duration in formation for PPDUs including BA/HARQ-ACK feedback such as RX/TX addresses, etc. can be determined according to previous transmission values of a received PPDU (e.g., values of a MAC or PHY header).
    Type: Application
    Filed: June 23, 2020
    Publication date: December 31, 2020
    Inventors: Kaiying Lu, Jianhan Liu, James Chih-Shi Yee, Chao-Chun Wang, Thomas Edward Pare, JR.
  • Publication number: 20200036801
    Abstract: A management device accepts a first communications device to join a wireless communications network managed by the management device. The management device registers a service provided by the first communications device. The service is available in accordance with a set of service parameters. The set of service parameters include a schedule of availability. The set of service parameters include at least one parameter selected from the group consisting of a set of one or more starting times, a set of one or more service intervals, a set of one or more service periods, a set of one or more physical media, a set of one or more device identifiers, a set of one or more data sequence identifiers, and at least one medium access mode within the service interval.
    Type: Application
    Filed: October 2, 2019
    Publication date: January 30, 2020
    Inventors: Kaiying Lu, Chao-Chun Wang, James Chih-shi Yee, Chien-Fang Hsu, Yu-Che Tsai