Patents by Inventor Chunyu Hu

Chunyu Hu 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: 11943656
    Abstract: A first wireless communication device may send, to a second wireless communication device, a request message including a traffic stream identifier (TID) and a first value, the first value indicating that a traffic stream between the first wireless communication device and the second wireless communication device and corresponding to the TID is latency sensitive.
    Type: Grant
    Filed: May 1, 2023
    Date of Patent: March 26, 2024
    Assignee: Meta Platforms Technologies, LLC
    Inventor: Chunyu Hu
  • Publication number: 20240098035
    Abstract: Disclosed herein are related to devices and methods for communication. In one aspect, a device includes a first processor and a second processor. The first processor may be configured to generate a first set of packets associated with an application data unit in a first layer corresponding to content data. Each packet of the first set of packets may include a flag indicative of an association with the application data unit. The second processor may be configured to generate a second set of one or more packets in a second layer for transmission, in response to determining that the first set of packets is associated with the application data unit according to flags of the first set of packets. The second processor may be configured to schedule to transmit the second set of one or more packets in the second layer within a defined time period.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 21, 2024
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Yee Sin Chan, Jiansong Wang, Fang Yu, Xiaodi Zhang, Yi Lu, Chunyu Hu
  • Publication number: 20240098647
    Abstract: Disclosed herein are systems and methods related to using restricted target wake time in wireless communication. In one aspect, a first wireless communication device may configure a first field indicating (i) one or more traffic streams that are latency sensitive, and (ii) a direction of each of the one or more traffic streams between the first wireless communication device and a second wireless communication device. Each of the one or more traffic streams is to be communicated during a respective service period of a restricted target wake time (rTWT) schedule. The first wireless communication device may send a message including the first field to a second wireless communication device.
    Type: Application
    Filed: February 24, 2022
    Publication date: March 21, 2024
    Inventors: Chunyu HU, Muhammad Kumail HAIDER
  • Publication number: 20240072956
    Abstract: Systems and methods for configuring reduced repetitions for ultra-wideband (UWB) physical layer headers may include a first UWB device that generates a packet including a first header and a second header. The first header may include a plurality of bits indicating a data rate and an encoding scheme of a payload of the packet. The first UWB device may transmit the packet to a second UWB device. The second UWB device may receive and decode the packet according to the encoding scheme and the data rate.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Carlos Horacio Aldana, Qiyue Zou, Abhishek Kumar Agrawal, Chunyu Hu, Kangjin Yoon, Claudio Rafael Cunha Monteiro da Silva, Carlos Bocanegra Guerra
  • Publication number: 20240063844
    Abstract: Systems and methods for configuring ultra-wideband (UWB) physical layer headers may include a first UWB device which generates a packet including a header having information indicating a data rate of a payload included in the packet. The first UWB device may transmit the packet to a second UWB device.
    Type: Application
    Filed: August 21, 2023
    Publication date: February 22, 2024
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Carlos Horacio Aldana, Qiyue Zou, Abhishek Kumar Agrawal, Chunyu Hu, Kangjin Yoon, Claudio Rafael Cunha Monteiro da Silva, Carlos Bocanegra Guerra
  • Publication number: 20240049230
    Abstract: Systems and methods for slot scheduling may include a first wireless communication device that generates an information element (IE) for scheduling slots for one or more functionalities of a plurality of functionalities, for ultra-wideband (UWB) transmissions between the first wireless communication device and a second wireless communication device. The IE may include, for each respective functionality of the one or more functionalities, a corresponding scheduling list element defining slot scheduling for the respective functionality. The first wireless communication device may transmit the IE to the second wireless communication device.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Kangjin Yoon, Chunyu Hu, Kanji Mavji Kerai
  • Publication number: 20240049218
    Abstract: Systems and methods for slot scheduling may include a first wireless communication device that generates an information element (IE) for scheduling slots for one or more functionalities of a plurality of functionalities, for ultra-wideband (UWB) transmissions between the first wireless communication device and a second wireless communication device. The IE may include, for each respective functionality of the one or more functionalities, a corresponding scheduling list element defining slot scheduling for the respective functionality. The first wireless communication device may transmit the IE to the second wireless communication device.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Kangjin Yoon, Chunyu Hu, Kanji Mavji Kerai, Claudio Rafael Cunha Monteiro da Silva
  • Publication number: 20240032006
    Abstract: Systems, methods, and devices for ultra-wideband frequency band allocation may include a first ultra-wideband (UWB) device that establishes a connection with a second UWB device on a channel. The channel may have a center frequency at or above 10.6 gigahertz (GHz). The first UWB device may transmit a signal to the second UWB device via the connection on the channel.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 25, 2024
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Claudio Rafael Cunha Monteiro da Silva, Kangjin Yoon, Carlos Horacio Aldana, Chunyu Hu, Alan David Norman, Guillaume Lebrun
  • Patent number: 11882552
    Abstract: Disclosed herein are a system, a method and a device for switching between different communications protocols. A head wearable display can transmit, to a console during a first session interval, a first request to switch from a first link using a first communication protocol to a second link using a second communication protocol. The first request can include at least one characteristic of the first link. The head wearable display can receive, from the console, a first response to the first request, to perform a switch from the first link to the second link. The first response can indicate a wake up time and a second session interval to perform the switch. The head wearable display can switch from the first link to the second link in the second session interval and after the wake up time.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: January 23, 2024
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Gang Lu, Nihar Doshi, Jiwon Steve Han, Xiaoguang Wang, Dong Zheng, Chunyu Hu, Qi Qu
  • Patent number: 11844023
    Abstract: Disclosed herein are related to dynamically adjusting a wake time and a sleep time for wireless communication between two or more devices to reduce power consumption. In one aspect, a first device enters a wake up state to wirelessly communicate with a second device for a service period with a determined duration scheduled according to a target wake time (TWT) protocol. In one aspect, the first device monitors for one or more indicators from the second device indicating that additional data is available for communication. In one aspect, the first device extends the service period beyond the determined duration, in response to receiving a first indicator of the one or more indicators. In one aspect, the first device communicates with the second device the additional data during the service period extended beyond the determined duration.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: December 12, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Guoqing Li, Dong Zheng, Gang Lu, Qi Qu, Abhishek Kumar Agrawal, Nabeel Ahmed, Amit Shukla, Xiaoguang Wang, Chunyu Hu
  • Publication number: 20230389068
    Abstract: In some aspects, the disclosure is directed to methods and systems for early termination of multi-user enhanced distributed channel access parameter application for one or more stations or devices. In various implementations, referred to as un-solicited or solicited termination, the multi-user enhanced distributed channel access timeout period may be terminated early by an access point device, or by a non-access point station or device, respectively.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 30, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Zhou Lan, Chunyu Hu
  • Publication number: 20230345300
    Abstract: A first device may include one or more processors. The one or more processors may be configured to generate a first frame including buffer status data corresponding to wireless traffic between the first device and a second device. Each of the first device and the second device may not be an access point. The one or more processors may be configured to wirelessly transmit, via a transceiver, the generated first frame to an access point in a wireless local area network (WLAN).
    Type: Application
    Filed: March 22, 2023
    Publication date: October 26, 2023
    Inventors: Muhammad Kumail Haider, Chunyu Hu
  • Publication number: 20230345299
    Abstract: An access point may include one or more processors. The one or more processors may be configured to generate a first frame to trigger a receiver device to send a response frame that includes buffer status data corresponding to wireless traffic between the receiver device and another device. The one or more processors may be configured to wirelessly transmit, via a transmitter, the generated first frame to one or more devices.
    Type: Application
    Filed: March 22, 2023
    Publication date: October 26, 2023
    Inventors: Muhammad Kumail Haider, Chunyu Hu
  • Patent number: 11765767
    Abstract: In some aspects, the disclosure is directed to methods and systems for early termination of multi-user enhanced distributed channel access parameter application for one or more stations or devices. In various implementations, referred to as un-solicited or solicited termination, the multi-user enhanced distributed channel access timeout period may be terminated early by an access point device, or by a non-access point station or device, respectively.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: September 19, 2023
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Zhou Lan, Chunyu Hu
  • Publication number: 20230269624
    Abstract: A first wireless communication device may send, to a second wireless communication device, a request message including a traffic stream identifier (TID) and a first value, the first value indicating that a traffic stream between the first wireless communication device and the second wireless communication device and corresponding to the TID is latency sensitive.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Inventor: Chunyu HU
  • Patent number: 11737132
    Abstract: Disclosed herein includes a system, a method, and a device for providing latency sensitive links. A wireless device can receive, from a wireless node, an advertisement message indicating a set of wireless local area network (WLAN) links that support one or more defined latency requirements, a capability of the wireless node to support the set of WLAN links, a plurality of parameters, an operating mode, and a status for the set of WLAN links. The wireless device can send, to the wireless node responsive to the advertisement message, a request to access a first link of the set of WLAN links. The request can indicate a capability of the wireless device to interoperate with the wireless node to use the first link. The wireless device can access the first link of the set of WLAN links if the wireless node accepts the request to access the first link.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: August 22, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventor: Chunyu Hu
  • Publication number: 20230247522
    Abstract: A first device connected in a wireless local area network (WLAN) may include one or more processors. The one or more processors may be configured to associate with a first access point. The one or more processors may be configured to wirelessly receive, via a transceiver from a second device, a first frame. The one or more processors may be configured to wirelessly receive, via the first access point, a second frame. The one or more processors may be configured to compare an identifier indicated in the first frame with an identifier indicated in the second frame. The one or more processors may be configured to determine, based at least on a result of the comparing, whether the first device continues to associate with the first access point or associates with a software-enabled access point (soft-AP) configured in the second device.
    Type: Application
    Filed: January 20, 2023
    Publication date: August 3, 2023
    Inventors: Chunyu HU, Connor KENNEDY, Yixiang LI, Chittabrata GHOSH, Trilok Kumar MUTYALA
  • Publication number: 20230239797
    Abstract: Disclosed herein are systems and methods related to systems and methods of target wake time for peer-to-peer communication. In one aspect, a first wireless communication devices configures a subfield indicating to extend a restricted target wake time (rTWT) for peer-to-peer communication. The first wireless communication device sends a message including the subfield to a second wireless communication device.
    Type: Application
    Filed: March 24, 2023
    Publication date: July 27, 2023
    Inventor: Chunyu HU
  • Publication number: 20230199652
    Abstract: A first wireless multi-link device (MLD) may include a transceiver configured to transmit a first frame to a first station (STA) of a second wireless MLD over a first link of a plurality of links after waiting for an amount of time during which the first STA switches from a listening mode over the first link to a frame exchange mode over the first link. The transceiver may determine whether the first STA is in a power save mode or an active mode, and can transmit, in response to determining that the first STA is in a power save mode, a second frame to a second STA of the second wireless MLD over a second link of the plurality of links without waiting for an amount of time during which the second STA switches from a listening mode over the second link to a frame exchange mode over the second link.
    Type: Application
    Filed: November 21, 2022
    Publication date: June 22, 2023
    Inventors: Morteza Mehrnoush, Chunyu Hu, Muhammad Kumail Haider
  • Patent number: 11678220
    Abstract: Disclosed herein are systems and methods related to slot assignments to traffic streams. In one aspect, a first wireless communication device sends, to a second wireless communication device, a request message including a latency marker having a requested value. The requested value indicates that a corresponding traffic stream between the first wireless communication device and the second wireless communication device is latency sensitive. Responsive to the request message, the first wireless communication device receives, from the second wireless communication device, a response message including a response latency marker. The response latency marker includes a response value for the corresponding traffic stream. When the response value is the same as the requested value, the first wireless communication device communicates corresponding traffic stream as a prioritized traffic stream instead of a regular traffic stream, with the second wireless communication device.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: June 13, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventor: Chunyu Hu