Patents by Inventor Yee Sin Chan
Yee Sin Chan 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: 20240098035Abstract: 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: ApplicationFiled: August 31, 2022Publication date: March 21, 2024Applicant: Meta Platforms Technologies, LLCInventors: Yee Sin Chan, Jiansong Wang, Fang Yu, Xiaodi Zhang, Yi Lu, Chunyu Hu
-
SYSTEMS AND METHODS OF CONTROL OF QUALITY-OF-SERVICE OF DATA UNITS VIA MULTIPLE COMMUNICATION LAYERS
Publication number: 20240073734Abstract: Aspects of this technical solution can include identifying, by a wireless communication device, various of a plurality of data units each respectively corresponding to various types of communication, determining, by the wireless communication device and from various of the plurality of data units, various parameters each indicating an importance of respective ones of the plurality of data units according to the various types of communication, selecting, by the wireless communication device according to various of the parameters satisfying a first heuristic indicative of a type of communication among the types of communication, various selected data units among various of the plurality of data units that correspond to the parameters satisfying a second heuristic corresponding to a quality-of-service (QoS) level for the type of communication, and transmitting, by the wireless communication device according to the second heuristic, various of the selected data units.Type: ApplicationFiled: August 22, 2023Publication date: February 29, 2024Applicant: Meta Platforms Technologies, LLCInventors: Zhu Ji, Yee Sin Chan, Xiaodi Zhang, Qi Qu -
Publication number: 20240049061Abstract: Aspects of this technical solution can include identifying, by a wireless communication device, one or more of a plurality of data units corresponding to a set, the set configured according to a heuristic indicating a quality of service (QoS) level corresponding to the set. The wireless communication device can determine one or more metrics indicating respective states of the received plurality of data units. The wireless communication device can select according to the one or more metrics satisfying the heuristic, the set including the plurality of received data units corresponding to the set, from among a plurality of sets each having a corresponding QoS level. The wireless communication device can transmit, according to a set of one or more of the metrics satisfying the heuristic and according to the QoS level corresponding to the set, a set of one or more of the plurality of received data units corresponding to the one or more of the metrics.Type: ApplicationFiled: July 31, 2023Publication date: February 8, 2024Applicant: Meta Platforms Technologies, LLCInventors: Yee Sin Chan, Zhu Ji, Xiaodi Zhang, Jiansong Wang, Curt Wong
-
Publication number: 20240049040Abstract: Aspects of this technical solution can include receiving, by a wireless communication device, one or more of a plurality of data units corresponding to a first set configured according to a heuristic indicating a quality-of-service (QoS) level corresponding to the first set, determining, by the wireless communication device, a first parameter from one or more of the received plurality of data units, determining, by the wireless communication device, a second parameter from one or more of the received plurality of data units, selecting, by the wireless communication device, a second set including at least a subset of the received plurality of data units satisfying the second parameter, and transmitting, by the wireless communication device and according to the QoS level corresponding to the first set, the second set according to the second parameter.Type: ApplicationFiled: July 31, 2023Publication date: February 8, 2024Applicant: Meta Platforms Technologies, LLCInventors: Zhu Ji, Yee Sin Chan, Xiaodi Zhang, Qi Qu
-
Patent number: 11889588Abstract: A user device provides, to a network, information associated with the user device, and receives, from the network, a multi-bit network indication that indicates access technologies, services, and network capabilities provided by the network. The user device determines whether the user device is in a home network or a visited network based on the multi-bit network indication. The user device passes bits of the multi-bit network indication to an upper layer when the user device is in the home network or passes a portion of the bits of the multi-bit network indication to the upper layer when the user device is in the visited network. The user device receives a selection of one of the access technologies, the services, or the network capabilities, and receives, from the network, the one of the access technologies, the services, or the network capabilities for the user device based on the selection.Type: GrantFiled: December 16, 2021Date of Patent: January 30, 2024Assignee: Verizon Patent and Licensing Inc.Inventors: Yee Sin Chan, Xin Wang, Hui Zhao, Lily Zhu, Gerard J. Flynn
-
Publication number: 20230324982Abstract: Systems and methods for streaming-based object recognition may include a device which transmits, to a server, video data and first coordinates of a first viewport for the device at a first time instance. The video data may include one or more objects in the first viewport. The device may transmit second coordinates of a second viewport for the device at a second time instance. The device may receive, from the server, data corresponding to the one or more objects within the second viewpoint. The data may be received in a sequence according to coordinates of the one or more objects relative to the second viewport. The device may render the data relative to the one or more objects within a third viewport at a third time instance.Type: ApplicationFiled: April 12, 2022Publication date: October 12, 2023Inventors: Kyungho KIM, Yee Sin CHAN, Kyunghun JUNG
-
Publication number: 20230328000Abstract: Disclosed herein are aspects related to a device including a wireless communication interface and one or more processors. In an aspect, the wireless communication interface can establish a wireless connection with a remote device. In an aspect, the one or more processors can determine a signal indicative of a value of a discard timer according to at least one of a type of an application implemented by the one or more processors, a type of data communicated over the wireless connection, or a hardware capability of the device. In an aspect, the discard timer can be for discarding data packets from one or more buffers. In an aspect, the one or more processors can provide the signal to the remote device.Type: ApplicationFiled: December 9, 2022Publication date: October 12, 2023Inventors: Ping Wang, Achaleshwar Sahai, Swaminathan Balakrishnan, Yi Lu, Yee Sin Chan, Xiaodi Zhang
-
Publication number: 20230292313Abstract: Disclosed herein are systems and method for user equipment (UE) based supplemental uplink configuration. A UE can identify, according to a characteristic of the UE for wireless communication, a frequency band for communicating via a supplemental uplink. The UE can transmit, via a transceiver to a base station, a first message comprising an identification of the frequency band and a request to access the frequency band for communicating via the supplemental uplink. The UE can receive, via the transceiver from the base station responsive to the first message, a second message comprising a configuration for the supplemental uplink corresponding to the frequency band. The UE can communicate, via the transceiver, traffic via the supplemental uplink in the frequency band, according to the configuration.Type: ApplicationFiled: February 14, 2023Publication date: September 14, 2023Inventors: Achaleshwar Sahai, Ping Wang, Yee Sin Chan, Qi Qu, Kyungho Kim, Srinivasa Prasad Vangaru
-
Patent number: 11711829Abstract: Described embodiments provide systems and methods for adjusting an operating mode for a wireless device's communications with a network. The wireless device may determine a communication profile of an application of the wireless device with the network. The wireless device may determine a type of motion of the wireless device. The wireless device may determine an operating mode for the wireless device's communications with the network, according to the communication profile and the type of motion. The wireless device may transmit a message to the network to cause the operating mode to be configured for the wireless device's communications with the network.Type: GrantFiled: June 24, 2021Date of Patent: July 25, 2023Assignee: Meta Platforms Technologies, LLCInventors: Swaminathan Balakrishnan, Achaleshwar Sahai, Ping Wang, Qi Qu, Yee Sin Chan
-
Publication number: 20230065594Abstract: Disclosed herein are systems and methods for network traffic shaping and/or adjustment of discontinuous reception (DRX) cycles. A wireless device determines a delay between a time at which a packet is transmitted from a server, to a time of arrival of the packet at the wireless device. The wireless device determines jitter of packets arriving at the wireless device from the server. The wireless device sends a message corresponding to the determined delay and the determined jitter, to the server to perform shaping of packet traffic from the server to the wireless device according to a latency budget of the packet traffic. The wireless device adjusts a length of a discontinuous reception (DRX) cycle of the wireless client device, to align with and to receive the packet traffic shaped by the server.Type: ApplicationFiled: August 30, 2021Publication date: March 2, 2023Inventors: Yee Sin CHAN, Kyungho KIM, Qi QU, Ping WANG, Achaleshwar SAHAI, Chunyu HU, Swaminathan BALAKRISHNAN
-
Publication number: 20220417922Abstract: Described embodiments provide systems and methods for adjusting an operating mode for a wireless device's communications with a network. The wireless device may determine a communication profile of an application of the wireless device with the network. The wireless device may determine a type of motion of the wireless device. The wireless device may determine an operating mode for the wireless device's communications with the network, according to the communication profile and the type of motion. The wireless device may transmit a message to the network to cause the operating mode to be configured for the wireless device's communications with the network.Type: ApplicationFiled: June 24, 2021Publication date: December 29, 2022Inventors: Swaminathan Balakrishnan, Achaleshwar Sahai, Ping Wang, Qi Qu, Yee Sin Chan
-
Patent number: 11336747Abstract: A method, a device, and a non-transitory storage medium are provided to store traffic management data that indicates different levels of congestion that are each correlated to a different category of application of an end device, a type of congestion mechanism including at least one of access class barring, enhanced access class barring, service specific access control, application specific congestion control for data communication, or unattended and background data traffic, and barring parameters; receive a request for wireless service; obtain a level of congestion; determine that the request cannot be granted based on the level of congestion; select one of the levels of congestion based on the level of congestion; generate a first barring message based on the type of congestion mechanism, barring parameters, and category of application correlated to the one of the levels of congestion; and transmit the first barring message to the end devices.Type: GrantFiled: March 19, 2020Date of Patent: May 17, 2022Assignee: Verizon Patent and Licensing Inc.Inventors: Yee Sin Chan, Jin Yang, Lei Song, Ye Huang
-
Publication number: 20220109982Abstract: A user device provides, to a network, information associated with the user device, and receives, from the network, a multi-bit network indication that indicates access technologies, services, and network capabilities provided by the network. The user device determines whether the user device is in a home network or a visited network based on the multi-bit network indication. The user device passes bits of the multi-bit network indication to an upper layer when the user device is in the home network or passes a portion of the bits of the multi-bit network indication to the upper layer when the user device is in the visited network. The user device receives a selection of one of the access technologies, the services, or the network capabilities, and receives, from the network, the one of the access technologies, the services, or the network capabilities for the user device based on the selection.Type: ApplicationFiled: December 16, 2021Publication date: April 7, 2022Applicant: Verizon Patent and Licensing Inc.Inventors: Yee Sin CHAN, Xin WANG, Hui ZHAO, Lily ZHU, Gerard J. FLYNN
-
Patent number: 11223944Abstract: A user device provides, to a network, information associated with the user device, and receives, from the network, a multi-bit network indication that indicates access technologies, services, and network capabilities provided by the network. The user device determines whether the user device is in a home network or a visited network based on the multi-bit network indication. The user device passes bits of the multi-bit network indication to an upper layer when the user device is in the home network or passes a portion of the bits of the multi-bit network indication to the upper layer when the user device is in the visited network. The user device receives a selection of one of the access technologies, the services, or the network capabilities, and receives, from the network, the one of the access technologies, the services, or the network capabilities for the user device based on the selection.Type: GrantFiled: January 15, 2019Date of Patent: January 11, 2022Assignee: Verizon Patent and Licensing Inc.Inventors: Yee Sin Chan, Xin Wang, Hui Zhao, Lily Zhu, Gerard J. Flynn
-
Patent number: 11172400Abstract: A method, a device, and a non-transitory storage medium are described in which a network slice-based admission and congestion control service is provided. The congestion control service monitors for congestion in a network slice. When congestion is detected, the congestion control service may adjust an allotment of a resource of a network device or the resource of the network slice from end-to-end. When neither of these adjustments can be made, the congestion control service may use a network slice-based access control barring.Type: GrantFiled: October 30, 2019Date of Patent: November 9, 2021Assignee: Verizon Patent and Licensing Inc.Inventors: Yee Sin Chan, Jin Yang, Ye Huang, Zheng Zhao
-
Patent number: 11019528Abstract: Systems and methods enable a wireless station in a radio access network to apply slice-based admission control. A wireless station receives, from a core network, network slice data for each network slice available via the wireless station, wherein the network slice data includes a slice identifier and corresponding slice status for each network slice; and receives, from a user equipment (UE) device, a service request that indicates a network slice identifier previously assigned to the UE device. The wireless station applies, based on the network slice data from the core network and the network slice identifier from the UE device, admission controls to forward the service request to the core network when the one of the network slices, corresponding to the network slice identifier, is not congested, and delay or redirect the service request when the one of the network slices, corresponding to the network slice identifier, is congested.Type: GrantFiled: October 29, 2018Date of Patent: May 25, 2021Assignee: Verizon Patent and Licensing Inc.Inventors: Jin Yang, Arda Aksu, Lalit R. Kotecha, Yee Sin Chan
-
Patent number: 10917295Abstract: A wireless network provides differentiated service via a first management device that manages and provisions resources that are located in an edge cloud of the wireless network separate from a second management device that manages and provisions resources that are located in a core cloud of the wireless network. The first management device may provision the edge cloud resources to provide various functionalities and services of the wireless network in a localized manner to user equipment (“UEs”) that are associated with low latency or high reliability requirements. The second management device may provision the core cloud resources to provide the same or different functionalities and services of the wireless network in a centralized manner to UEs that are not associated with low latency and high reliability requirements.Type: GrantFiled: November 26, 2019Date of Patent: February 9, 2021Assignee: Verizon Patent and Licensing Inc.Inventors: Jin Yang, Yee Sin Chan, Shankar Venkatraman, Vishwanath Ramamurthi
-
Patent number: 10904729Abstract: A base station may receive repetitive data transmitted using a particular set of radio resources The base station may apply a first orthogonal pattern, assigned to a first user equipment (UE), to a segment of subframes of the received repetitive data. The base station may apply a second orthogonal pattern, assigned to a second UE, to the segment of subframes of the received repetitive data. The base station may determine first repetitive data, transmitted by the first UE using the particular set of radio resources, based on applying the first orthogonal pattern to the segment of subframes of the received repetitive data. The base station may determine second repetitive data, transmitted by the second UE using the particular set of radio resources, based on applying the second orthogonal pattern to the segment of subframes of the received repetitive data.Type: GrantFiled: December 20, 2016Date of Patent: January 26, 2021Assignee: Verizon Patent and Licensing Inc.Inventors: Yee Sin Chan, Jin Yang, Jignesh S. Panchal, Lei Song
-
Patent number: 10880714Abstract: A method includes receiving, at a network control component, an enhanced subscriber profile identifier (E-SPID) associated with at least one machine type communications (MTC) user device from a home subscriber server (HSS). The method includes determining whether the E-SPID is in a first range of E-SPID values, wherein the first range of E-SPID values corresponds to a delay that exceeds a threshold, and interacting with a self-organizing network (SON) controller that interacts an operation administration maintenance (OAM) component to control and define a modified E-SPID based on network traffic and coverage in response to a determination that the E-SPID is in the first range of E-SPID values. The method further includes sending the modified E-SPID to at least one enhanced evolved node b (eNodeB) associated with the at least one MTC user device, wherein the at least one enhanced eNodeB is operable to perform access control and scheduling for the at least one MTC user device based on the E-SPID.Type: GrantFiled: July 16, 2019Date of Patent: December 29, 2020Assignee: Verizon Patent and Licensing Inc.Inventors: Jin Yang, Sagiv Draznin, Yee Sin Chan, Michael A. Lombardo, Lei Song
-
Patent number: 10785722Abstract: A computer device may include a memory storing instructions and a processor configured to execute the instructions to select a broadcast method for a wakeup signal for a wireless communication device; instruct a base station to broadcast the wakeup signal using the selected broadcast method; and provide information identifying the selected broadcast method to the wireless communication device. The processor may be further configured to receiving a wakeup request from a machine-type communication interworking function (MTC-IWF) device; map the received wakeup request to a wakeup signature beacon signal associated with the wireless communication device; and instruct the base station to transmit a wakeup signature beacon signal to the wireless communication device based on the received wakeup request.Type: GrantFiled: March 20, 2019Date of Patent: September 22, 2020Assignee: Verizon Patent and Licensing Inc.Inventors: Lei Song, Ye Huang, Jin Yang, Yee Sin Chan, Jignesh S. Panchal