Patents by Inventor Jinjing Jiang

Jinjing Jiang 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).

  • Publication number: 20210377851
    Abstract: Some aspects of this disclosure include apparatuses and methods for implementing a hibernation mode for multi-link wireless communication networks such as a wireless local area network (WLAN). For example, some aspects relate to a multi-link device (MLD) including a first station (STA) associated with a first link of a wireless network and configured to communicate with a second MLD over the first link. The MLD also includes a second STA associated with a second link of the wireless network. The second STA is in a hibernation mode. The MLD also includes one or more processors communicatively coupled to the first and second STAs and configured to control operations of the first and second STAs.
    Type: Application
    Filed: May 19, 2021
    Publication date: December 2, 2021
    Applicant: Apple Inc.
    Inventors: Yong LIU, Su Khiong YONG, Qi WANG, Tianyu WU, Lochan VERMA, Jinjing JIANG, Jarkko L. KNECKT
  • Patent number: 11191082
    Abstract: A method for allocating a plurality of resource units among a plurality of client stations in a wireless local area network is disclosed herein. An access point (AP) estimates a channel quality indicator for each of the respective channels between the AP and the plurality of client stations, obtains queue information corresponding to each of the plurality of client stations, and computes a utility function for each of the plurality of client stations based on the channel quality indicator and the obtained queue information. The AP then allocates each resource unit to a client station of the plurality of client stations having a highest value output by the respective utility function.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: November 30, 2021
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Jinjing Jiang, Yan Zhang, Bo Yu, Xiayu Zheng
  • Publication number: 20210345403
    Abstract: Some embodiments include an apparatus, method, and computer program product for Extremely High Throughput (EHT) medium reservation. Some embodiments include a first station configured to exchange EHT-Request to Send (RTS) and/or EHT-Clear to Send (CTS) capabilities with a second station, and determine CTS response mode (e.g., rules) for the first station based at least on the RTS and CTS capabilities of the first and the second stations. Some embodiments include transmitting RTS frames and receiving CTS frames in the presence of punctured channels, implementing a flexible channel reservation scheme, reserving punctured bandwidths, and receiving CTS frames even when a primary channel is busy. Some embodiments include an RTS or an CTS frame that includes an EHT bandwidth puncture (BnP) signaling address and/or a modified scrambler seed that enable channel reservations for an EHT bandwidth.
    Type: Application
    Filed: January 28, 2021
    Publication date: November 4, 2021
    Applicant: Apple Inc.
    Inventors: Jarkko L. KNECKT, Jinjing JIANG, Lochan VERMA, Qi WANG, Su Khiong YONG, Tianyu WU, Yong LIU
  • Publication number: 20210337595
    Abstract: Some aspects of this disclosure include apparatuses and methods for implementing request to send (RTS) and clear to transmit (CTS) frames and transmission rules for the RTS and CTS frame. For example, some aspects relate to an electronic device including a transceiver and one or more processors communicatively coupled to the transceiver. The one or more processors receive, using the transceiver, a request to send (RTS) frame from the second electronic device and determine, using the received RTS frame, a format for a clear to send (CTS) frame to use in response to the RTS frame. The one or more processors further transmit, using the transceiver, the CTS frame based on the determined format on at least one sub-channel on which the RTS frame was received and that the at least one sub-channel is idle.
    Type: Application
    Filed: February 26, 2021
    Publication date: October 28, 2021
    Applicant: Apple Inc.
    Inventors: Su Khiong YONG, Jinjing JIANG, Yong LIU, Jarkko L. KNECKT, Tianyu WU, Qi WANG, Lochan VERMA
  • Patent number: 11122558
    Abstract: A network device includes a first medium access control entity and a second medium access control entity. The first medium access control entity is configured to transmit and receive in a first frequency band. The second medium access control entity is configured to transmit and receive in a second frequency band, wherein the second frequency band is higher than and non-contiguous with the first frequency band. The first medium access control entity is configured to receive a control frame and operate as a pass-through to pass at least a portion of the control frame from the first medium access control entity to the second medium access control entity as opposed to forwarding the control frame to a physical layer entity or a processor of the network device. The second medium access control entity is configured to transmit the at least the portion of the control frame in the second frequency band.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: September 14, 2021
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Jinjing Jiang, Liwen Chu, Lei Wang, Yakun Sun, Hongyuan Zhang, Hui-Ling Lou
  • Publication number: 20210282209
    Abstract: A multilink access point may communicate with a legacy device. The multilink access point identifies an attempt, by at least one legacy station, to connect to the access point, determines that the at least one legacy station does not support multilink communications, broadcasts a beacon identifying information for a basic communication link that can be used by the at least one legacy station and associates with the at least one legacy station based at least on information included in the beacon, wherein the at least one legacy station communicates exclusively on the basic communication link with the access point.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 9, 2021
    Inventors: Jinjing JIANG, Jarkko L. KNECKT, Lochan VERMA, Qi WANG, Su Khiong YONG, Tianyu WU, Yong LIU
  • Publication number: 20210282210
    Abstract: A first multilink device (MLD) is configured to communicate with a second MLD using at least two communication links. The first MLD selects a first link of the at least two communication links for communications between the first MLD and the second MLD, detects that the first link is unavailable for communications, switches a radio of the first MLD to a second link of the at least two communication links, transmits an alert to the second MLD regarding the switching from the first one of the at least two communication links to the second one of the at least two communication links and communicates with the second MLD via the second link.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 9, 2021
    Inventors: Yong LIU, Jarkko L. KNECKT, Jinjing JIANG, Lochan VERMA, Qi WANG, Su Khiong YONG, Tianyu WU
  • Publication number: 20210281357
    Abstract: An electronic device (such as an access point) that receives one or more block acknowledgments is described. This electronic device may transmit an extremely high-throughput (EHT) physical layer convergence protocol (PLCP) protocol data unit (PPDU) to a recipient electronic device, where the EHT PPDU is transmitted in multiple non-contiguous sub-bands that are separated by a punctured sub-band. Moreover, the electronic may receive the one or more block acknowledgments from the recipient electronic device, where the one or more block acknowledgments exclude the punctured sub-band. Note that the EHT PPDU may exclude transmitted energy in the punctured sub-band. Moreover, the punctured sub-band may have a bandwidth of at least 20 MHz and may be different from a primary sub-band.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 9, 2021
    Inventors: Lochan Verma, Yong Liu, Jarkko L. Kneckt, Qi Wang, Jinjing Jiang, Su Khiong Yong, Tianyu Wu
  • Publication number: 20210281363
    Abstract: An electronic device (such as an access point) is described. This electronic device transmits an orthogonal frequency division multiple access (OFDMA) frame to a recipient electronic device (such as a client or a station). The OFDMA frame includes multiple predefined resource units (RUs) allocated to the recipient electronic device in a set of predefined RUs having associated frequency bandwidths. Moreover, the multiple predefined RUs include two or more first predefined RUs having a first number of tones less than a predefined amount, or two or more second predefined RUs having a second number of tones greater than or equal to the predefined amount. For example, the predefined amount may include 242 tones. Note that the multiple predefined RUs may have the same or different numbers of tones. Moreover, the electronic may receive an acknowledgment or a block acknowledgment from the recipient electronic device.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 9, 2021
    Inventors: Tianyu Wu, Yong Liu, Jinjing Jiang, Jerkko L. Knect, Lochan Verma, Qi Wang, Su Khiong Yong, Anuj Batra
  • Patent number: 11108503
    Abstract: A first communication device receives an aggregated data unit from a second communication device. The aggregated data unit aggregates (i) one or more sets of multiple data units, each set of multiple data units to be acknowledged by a respective block acknowledgement and (ii) one or more single data units, each single data unit to be acknowledged by a respective single acknowledgement. The first communication device generates a block acknowledgment frame that includes (i) block acknowledgement information to acknowledge the one or more sets of multiple data units, and (ii) single acknowledgment information to acknowledge the one or more single data units, where the block acknowledgement frame omits an indication that the block acknowledgement frame includes the single acknowledgement information. The first communication device causes the block acknowledgement frame to be transmitted to the second communication device.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: August 31, 2021
    Assignee: NXP USA, INC.
    Inventors: Jinjing Jiang, Liwen Chu, Lei Wang, Yakun Sun, Hongyuan Zhang, Hui-Ling Lou
  • Publication number: 20210266108
    Abstract: An electronic device (such as an access point) that performs a remedial action is described. This electronic device may transmit, using a first radio in the electronic device, a physical layer convergence protocol (PLCP) protocol data unit (PPDU) to a recipient electronic device on a first link between the electronic device and the recipient electronic device, where the PPDU includes a PPDU preamble and a set of media access control (MAC) protocol data units (MPDUs). Then, the electronic device may receive, using a second radio in the electronic device, feedback from the recipient electronic device on a second link between the electronic device and the recipient electronic device. Next, the electronic device may perform the remedial action based at least in part on the feedback. For example, the electronic device may abort the PPDU transmission and/or retransmit one or more of the set of MPDUs.
    Type: Application
    Filed: February 23, 2021
    Publication date: August 26, 2021
    Inventors: Jarkko L. Kneckt, Jinjing Jiang, Yong Liu, Guoqing Li, Tianyu Wu
  • Publication number: 20210235449
    Abstract: A first communication device allocates respective portions of a communication channel, that includes at least one primary component channel and one or more non-primary component channels, to a plurality of second communication devices, including a bandwidth-limited second communication device configured to operate with a maximum bandwidth that is less than a full bandwidth of the communication channel. The bandwidth-limited second communication device is operating in a particular component channel, and allocation of a frequency portion to the bandwidth-limited second communication device is restricted to the particular component channel.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: Liwen CHU, Lei WANG, Hongyuan ZHANG, Yakun SUN, Jinjing JIANG, Hui-Ling LOU
  • Publication number: 20210219363
    Abstract: This disclosure relates to methods for conducting multilink communications between wireless devices over a wireless local area network (WLAN). A wireless device determines link availability for multiple wireless links of the wireless device. The wireless device transmits link availability information for the multiple wireless links of the wireless device using a first wireless link of the wireless device.
    Type: Application
    Filed: January 12, 2021
    Publication date: July 15, 2021
    Inventors: Jinjing Jiang, Yong Liu, Tianyu Wu, Su Khiong Yong, Jarkko L. Kneckt
  • Patent number: 11063718
    Abstract: Systems and techniques relating to wireless networking systems and techniques, namely employing acknowledgement mechanisms utilized with trigger frames, include: transmitting, by a first wireless device, a first frame, wherein the first frame comprises a field indicating a response frame type associated with reception of the first frame; receiving, by the first wireless device from a second wireless device, an acknowledgement (ACK) frame associated with the field in the first frame via an established wireless communication channel, the ACK frame having a frame type corresponding to the response frame type indicated in the first frame; and receiving, by the first wireless device from the second wireless device, additional frames associated with the ACK frame.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: July 13, 2021
    Assignee: MARVELL ASIA PTE, LTD.
    Inventors: Liwen Chu, Lei Wang, Jinjing Jiang, Hongyuan Zhang, Hui-Ling Lou
  • Publication number: 20210211234
    Abstract: An electronic device that communicates frames is described. During operation, the electronic device may transmit the frames addressed to a recipient electronic device and associated with multiple links between the electronic device and the recipient electronic device. Then, the electronic device may receive block acknowledgments for at least a subset of the frames, where a given block acknowledgment is associated with the recipient electronic device and indicates received frames on a given link in the links. Moreover, the electronic device may control an amount of traffic conveyed on the links based at least in part on the block acknowledgments. Next, the electronic device may store a remainder of the frames based at least in part on the block acknowledgments, where the frames include the subset of the frames and the remainder of the frames. Note that the frames may have a common traffic identifier.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 8, 2021
    Inventors: Jarkko L. Kneckt, Jinjing Jiang, Qi Wang, Su Khiong Yong, Tianyu Wu, Yong Liu
  • Patent number: 11057171
    Abstract: Aspects of the disclosure provide an apparatus for wireless communication. The apparatus includes a transceiver and a processing circuit. The transceiver is configured to transmit and receive wireless signals. The processing circuit is configured to configure a field within a data unit for buffer information report, determine a first scale factor for scaling a first value indicative of buffered traffic of a first category, and a second scale factor for scaling a second value indicative of buffered traffic of a category, configure the field to include the first scale factor with the first value and the second scale factor with the second value, and provide the data unit to the transceiver for transmitting to another apparatus that allocates resources for transmission between the two apparatuses.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: July 6, 2021
    Assignee: NXP USA, Inc.
    Inventors: Liwen Chu, Lei Wang, Jinjing Jiang, Hongyuan Zhang, Hui-Ling Lou
  • Patent number: 11032237
    Abstract: A communication device of a first wireless network determines that a first value of a first basic service set (BSS) color identifier is the same as a value of a second BSS color identifier corresponding to a neighboring second wireless network. In response, the communication device determines a second value of the first BSS color identifier. The communication device transmits one or more packets that each include i) an indication that the first BSS color identifier is changing, ii) the second value of the first BSS color identifier, and iii) a respective integer number of remaining beacon intervals corresponding to a start time when the second value of the first BSS color identifier will supersede the first value of the first BSS color identifier. Based on the start time, the communication device begins to use the second value of the first BSS color identifier with communications in the first wireless network.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: June 8, 2021
    Assignee: NXP USA, INC.
    Inventors: Liwen Chu, Hongyuan Zhang, Lei Wang, Jinjing Jiang, Hui-Ling Lou
  • Patent number: 11006416
    Abstract: A first communication device allocates respective portions of a communication channel, that includes at least one primary component channel and one or more non-primary component channels, to a plurality of second communication devices, including a bandwidth-limited second communication device configured to operate with a maximum bandwidth that is less than a full bandwidth of the communication channel. The bandwidth-limited second communication device is operating in a particular component channel, and allocation of a frequency portion to the bandwidth-limited second communication device is restricted to the particular component channel.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: May 11, 2021
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Liwen Chu, Lei Wang, Hongyuan Zhang, Yakun Sun, Jinjing Jiang, Hui-Ling Lou
  • Patent number: 10998953
    Abstract: A first communication device generates a beamforming training initiator packet for transmission in a wireless communication network. The beamforming training initiator packet indicates a start of a beamforming training session, and includes a plurality of fields that respectively and individually identify multiple second communication devices that are to process beamforming training packets transmitted by the first communication device during the beamforming training session. The first communication device transmits the beamforming training initiator packet, and then transmits a plurality of beamforming training packets during the beamforming training session.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 4, 2021
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Jinjing Jiang, Liwen Chu, Lei Wang, Hongyuan Zhang, Hui-Ling Lou
  • Patent number: 10993243
    Abstract: A method for communicating in a wireless local area network is disclosed herein. The AP sets an uplink target received signal strength information (RSSI) for all participating stations (STAs) and transmits the information to the STAs in a trigger frame. Specifically, the AP sets the uplink target RSSIs for each STA to be within a predetermined range of each other so that when the STAs transmit respective uplink frames, those frames are received at the AP at the set uplink target RSSI.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: April 27, 2021
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Yan Zhang, Xiayu Zheng, Bo Yu, Jinjing Jiang