Patents by Inventor Yishen Sun

Yishen Sun 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: 20210344609
    Abstract: A system and method for information delivery with multiple point transmission are provided. A method for detecting lost packets is provided. The method includes initiating a timer for a received packet at a receiving transmission point, where the timer is set according to a time value associated with the received packet. The method also includes determining that a delivery of the received packet has failed according to the timer elapsing, and transmitting a lost packet report to a primary transmission point that distributed the received packet to the receiving transmission point.
    Type: Application
    Filed: July 19, 2021
    Publication date: November 4, 2021
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 11070482
    Abstract: A system and method for information delivery with multiple point transmission are provided. A method for detecting lost packets is provided. The method includes initiating a timer for a received packet at a receiving transmission point, where the timer is set according to a time value associated with the received packet. The method also includes determining that a delivery of the received packet has failed according to the timer elapsing, and transmitting a lost packet report to a primary transmission point that distributed the received packet to the receiving transmission point.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: July 20, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 10680881
    Abstract: A method for operating a multiple point transmission system is disclosed. The method includes reconfiguring the multiple point transmission system according to an updated configuration of an at least one radio bearer between an at least one transmission point and a terminal device, and communicating with the terminal device using the reconfigured multiple point transmission system. The configuration of the at least one radio bearer is updated according to operating condition information of the terminal device.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: June 9, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 10560860
    Abstract: A method for reporting channel condition includes receiving an initial configuration identifying a group of assessment devices, and determining a channel condition for each communications channel between one of the assessment devices and the transmission point. The method also includes comparing each of the channel conditions with a first threshold, and transmitting a report to a network entity if at least one of the channel conditions meets the first threshold.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: February 11, 2020
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Yishen Sun, Hao Bi
  • Patent number: 10389490
    Abstract: In one embodiment, a method for transmitting a first media access control (MAC) protocol data unit (PDU) includes determining a plurality of user equipments (UEs) in a group of UEs and determining that a first MAC PDU is destined for multiple UEs in the group of UEs. The method also includes setting the first MAC PDU to indicate that the first MAC PDU is destined for multiple UEs in the group of UEs and transmitting, by a communications controller to the plurality of UEs, the first MAC PDU.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: August 20, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yishen Sun, Hao Bi
  • Publication number: 20190215275
    Abstract: A system and method for information delivery with multiple point transmission are provided. A method for detecting lost packets is provided. The method includes initiating a timer for a received packet at a receiving transmission point, where the timer is set according to a time value associated with the received packet. The method also includes determining that a delivery of the received packet has failed according to the timer elapsing, and transmitting a lost packet report to a primary transmission point that distributed the received packet to the receiving transmission point.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Inventors: Hao Bi, Yishen Sun
  • Publication number: 20190174564
    Abstract: System and method embodiments are provided for controlling and managing in-network device-to-device (D2D) communications. In an embodiment, a method for a UE performing device-to-device (D2D) communication includes generating a D2D buffer status report (BSR) for a D2D communication link between the UE and a second UE that provides information related to an amount of D2D data available for transmission, wherein the D2D BSR comprises a D2D BSR logical channel identifier (LCID); transmitting the D2D BSR in a control element; receiving, a resource allocation for the D2D link; and transmitting D2D data over the allocated resources.
    Type: Application
    Filed: February 5, 2019
    Publication date: June 6, 2019
    Inventors: Philippe Sartori, Hossein Bagheri, Vipul Desai, Yishen Sun, Anthony C.K. Soong
  • Patent number: 10292191
    Abstract: System and method embodiments are provided for controlling and managing in-network device-to-device (D2D) communications. In an embodiment, a method for a UE performing device-to-device (D2D) communication includes generating a D2D buffer status report (BSR) for a D2D communication link between the UE and a second UE that provides information related to an amount of D2D data available for transmission, wherein the D2D BSR comprises a D2D BSR logical channel identifier (LCID); transmitting the D2D BSR in a control element; receiving, a resource allocation for the D2D link; and transmitting D2D data over the allocated resources.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: May 14, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Philippe Sartori, Hossein Bagheri, Vipul Desai, Yishen Sun, Anthony C. K. Soong
  • Patent number: 10257103
    Abstract: A system and method for information delivery with multiple point transmission are provided. A method for detecting lost packets is provided. The method includes initiating a timer for a received packet at a receiving transmission point, where the timer is set according to a time value associated with the received packet. The method also includes determining that a delivery of the received packet has failed according to the timer elapsing, and transmitting a lost packet report to a primary transmission point that distributed the received packet to the receiving transmission point.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: April 9, 2019
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 10218414
    Abstract: A system and method for multiple point transmission in a communications system are provided. A method for multiple point transmission operation comprises modifying a configuration of a radio bearer for use in a multiple point transmission to a user equipment according to operating condition information of the user equipment, reconfiguring the radio bearer according to the modified configuration, and initiating a multiple point transmission to the user equipment using the reconfigured radio bearer.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: February 26, 2019
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 10182370
    Abstract: Embodiments are provided herein for enabling buffer status reporting for Multi-stream aggregation (MSA) in wireless networks. In an embodiment, a user equipment (UE) receives from a network, a configuration regarding one of enabling and disabling cross-node buffer status reporting. The UE further receives a first uplink grant from a first network node, and obtains a buffer status intended for a second network node. Upon enabling cross-node buffer status reporting according to the configuration, the UE transmits, in the first uplink grant to the first network node, the buffer status intended for the second network node. The first network node receives, from the UE, the buffer status intended for the second network node, and determines whether to forward the buffer status to the second network node according to the configuration regarding buffer status forwarding previously received at the first network node.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: January 15, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yishen Sun, Hao Bi
  • Patent number: 10116357
    Abstract: A system and method for multiple point transmission in a communications system are provided. A method for multiple point transmission operation comprises modifying a configuration of a radio bearer for use in a multiple point transmission to a user equipment according to operating condition information of the user equipment, reconfiguring the radio bearer according to the modified configuration, and initiating a multiple point transmission to the user equipment using the reconfigured radio bearer.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: October 30, 2018
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 10090890
    Abstract: A system and method for multiple point transmission in a communications system are provided. A method for multiple point transmission operation comprises modifying a configuration of a radio bearer for use in a multiple point transmission to a user equipment according to operating condition information of the user equipment, reconfiguring the radio bearer according to the modified configuration, and initiating a multiple point transmission to the user equipment using the reconfigured radio bearer.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: October 2, 2018
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hao Bi, Yishen Sun
  • Publication number: 20180070258
    Abstract: A method for reporting channel condition includes receiving an initial configuration identifying a group of assessment devices, and determining a channel condition for each communications channel between one of the assessment devices and the transmission point. The method also includes comparing each of the channel conditions with a first threshold, and transmitting a report to a network entity if at least one of the channel conditions meets the first threshold.
    Type: Application
    Filed: November 3, 2017
    Publication date: March 8, 2018
    Inventors: Yishen Sun, Hao Bi
  • Patent number: 9882821
    Abstract: A system and method for information delivery with multiple point transmission are provided. A method for detecting lost packets is provided. The method includes initiating a timer for a received packet at a receiving transmission point, where the timer is set according to a time value associated with the received packet. The method also includes determining that a delivery of the received packet has failed according to the timer elapsing, and transmitting a lost packet report to a primary transmission point that distributed the received packet to the receiving transmission point.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: January 30, 2018
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 9871736
    Abstract: A system and method for information delivery with multiple point transmission are provided. A method for detecting lost packets is provided. The method includes initiating a timer for a received packet at a receiving transmission point, where the timer is set according to a time value associated with the received packet. The method also includes determining that a delivery of the received packet has failed according to the timer elapsing, and transmitting a lost packet report to a primary transmission point that distributed the received packet to the receiving transmission point.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: January 16, 2018
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 9848349
    Abstract: A method for reporting channel condition includes receiving an initial configuration identifying a group of assessment devices, and determining a channel condition for each communications channel between one of the assessment devices and the transmission point. The method also includes comparing each of the channel conditions with a first threshold, and transmitting a report to a network entity if at least one of the channel conditions meets the first threshold.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: December 19, 2017
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Yishen Sun, Hao Bi
  • Patent number: 9838089
    Abstract: A system and method for multiple point transmission in a communications system are provided. A method for multiple point transmission operation comprises modifying a configuration of a radio bearer for use in a multiple point transmission to a user equipment according to operating condition information of the user equipment, reconfiguring the radio bearer according to the modified configuration, and initiating a multiple point transmission to the user equipment using the reconfigured radio bearer.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: December 5, 2017
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 9769228
    Abstract: An embodiment method for operating a network entity servicing one or more user equipments (UEs) includes transmitting a data file through one or more streams, wherein each of the one or more streams are carried on a multiple-user accessible channel. A configuration communication is provided to the one or more UEs regarding a relationship between content of the data file and the one or more streams such that each of the one or more UEs can receive the data file at different time instances according to the configuration communication.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: September 19, 2017
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: RE47613
    Abstract: A method for operating a multiple point (MP) controller includes receiving, from a source primary point, a handover required message for a user equipment coupled to the source primary point, the handover required message including target primary point information and MP radio bearer information. The method also includes determining an MP configuration according to the handover required message, and sending, to a target primary point, a handover request message including the MP configuration and the MP radio bearer information. The method further includes sending, to the source primary point, a handover message including the MP configuration, the MP radio bearer information, and reconfiguration information for the user equipment, the handover message initiating a handover of a subset of the MP radio bearer from the source primary point to the target primary point, and receiving, from the target primary point, a handover complete message.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: September 17, 2019
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Hao Bi, Yishen Sun