Patents by Inventor Mo-Han Fong

Mo-Han Fong 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: 20190044671
    Abstract: Various methods and systems are provided for allocating time-frequency resources for downlink (DL) and uplink (UL) communications between base stations and mobile stations. Different forms of resource allocation messages including combinations of bitmaps and bitfields provide additional information about the resources and/or how they are assigned. In some implementations the resource allocation messages enable reduced overhead, which may ultimately improve transmission rates and/or the quality of transmissions.
    Type: Application
    Filed: October 11, 2018
    Publication date: February 7, 2019
    Inventors: Robert Novak, Mo-Han Fong, Hang Zhang, Sophie Vrzic
  • Patent number: 10194361
    Abstract: Some demonstrative embodiments include devices, systems and/or cellular network communications corresponding to a non-cellular network. For example, an Evolved Node B (eNB) may be configured to transmit to a User Equipment (UE) at least one configuration message to configure one or more measurements to be performed by the UE with respect to at least Wireless-Local-Area-Network (WLAN), to receive from the UE at least one report message including measurement information corresponding to the WLAN, to trigger the UE to start or stop offloading to the WLAN, and/or to transmit to the UE network assistance information corresponding to the WLAN.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: January 29, 2019
    Assignee: INTEL CORPORATION
    Inventors: Alexander Sirotkin, Mo-Han Fong, Nageen Himayat, Shilpa Talwar, Shu-Ping Yeh
  • Patent number: 10194367
    Abstract: Embodiments of the present disclosure describe systems, devices, and methods for long-term evolution and wireless local area interworking. Various embodiments may include utilizing access network selection and traffic steering rules based on radio access network assistance parameters. Other embodiments may be described or claimed.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: January 29, 2019
    Assignee: Intel IP Corporation
    Inventors: Alexander Sirotkin, Hyung-Nam Choi, Nageen Himayat, Richard Burbidge, Mo-Han Fong
  • Patent number: 10194360
    Abstract: Some demonstrative embodiments include devices, systems and/or cellular network communications corresponding to a non-cellular network. For example, an Evolved Node B (eNB) may be configured to transmit to a User Equipment (UE) at least one configuration message to configure one or more measurements to be performed by the UE with respect to at least Wireless-Local-Area-Network (WLAN), to receive from the UE at least one report message including measurement information corresponding to the WLAN, to trigger the UE to start or stop offloading to the WLAN, and/or to transmit to the UE network assistance information corresponding to the WLAN.
    Type: Grant
    Filed: May 29, 2017
    Date of Patent: January 29, 2019
    Assignee: INTEL CORPORATION
    Inventors: Alexander Sirotkin, Mo-Han Fong, Nageen Himayat, Shilpa Talwar, Shu-Ping Yeh
  • Patent number: 10178598
    Abstract: Embodiments of the present disclosure describe systems, devices, and methods for interworking between a universal mobile telecommunications system (UMTS) network and a wireless local area network (WLAN). Various embodiments may include utilizing traffic steering rules based on radio access network assistance parameters to perform traffic steering between the UMTS network and the WLAN. Other embodiments may be described or claimed.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: January 8, 2019
    Assignee: Intel IP Corporation
    Inventors: Alexander Sirotkin, Richard Burbidge, Mo-Han Fong, Nageen Himayat, Hyung-Nam Choi
  • Patent number: 10165501
    Abstract: A method for execution by a mobile station (MS) in a mobile communications network, the method comprising: receiving a first MS identifier from the network during a ranging operation involving the MS; using the first MS identifier to extract the contents of at least one message received from the network during said ranging operation; using a second MS identifier, different from the first MS identifier, to extract the contents of at least one message received from the network after said ranging operation is complete. Also, a method for execution by the base station, comprising: outputting a first message destined for the MS, the first message including a first identifier for use by the MS during a ranging operation; determining that said ranging operation is complete; outputting a second message destined for the MS, the second message including a second identifier for use by the MS in subsequent communication with the network.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: December 25, 2018
    Assignee: APPLE INC.
    Inventors: Mo-Han Fong, Hang Zhang, Robert Novak
  • Patent number: 10164810
    Abstract: The description herein relates to pilot designs for an Orthogonal Frequency Division Multiplexing (OFDM) based communication system. In at least one embodiment, the communication system is one operating according to the IEEE 802.16m, or WiMax, standard. In general, an OFDM transmitter operates to insert pilot symbols into a resource of a transmit frame according to a predetermined staggered pilot symbol pattern defining pilot symbol locations within the resource of the transmit frame. The predetermined pilot symbol pattern is defined such that pilot symbols are located at or near time boundaries of the resource, at or near frequency boundaries of the resource, or both. By doing so, when generating a channel estimate for the communication channel between the OFDM transmitter and an OFDM receiver based on the pilot symbols, extrapolations needed to estimate the channel near the boundaries of the resource are optimized, thereby improving overall channel estimation accuracy.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: December 25, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Dong-Sheng Yu, Mo-Han Fong, Jianglei Ma, Sophie Vrzic, Hang Zhang
  • Patent number: 10142974
    Abstract: The present disclosure generally relates to an uplink control signal design for wireless system. One example method of a subscriber station (SS) includes performing network entry in a multi-carrier wireless environment using a primary carrier, receiving timing information corresponding to the primary carrier, receiving a first control signaling via the primary carrier, the first control signaling assigning at least one secondary carrier, transmitting uplink data via the secondary carrier using an uplink transmission timing of the secondary carrier, the uplink transmission timing of the secondary carrier being assigned the same as an uplink transmission timing of the primary carrier, and determining an adjustment of the uplink transmission timing or frequency of the secondary carrier.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: November 27, 2018
    Assignee: BlackBerry Limited
    Inventors: Mo-Han Fong, Dong-Sheng Yu, Hosein Nikopourdeilami
  • Patent number: 10142894
    Abstract: An integrated WLAN/WWAN architecture is described, in which signaling used to control the integration of the WLAN/WWAN architecture is performed over the Radio Resource Control (“RRC”) plane. The integrated architecture may provide a network-controlled framework for performing traffic steering and radio resource management. Additionally, according to the disclosure provided herein, the integrated architecture may interwork with legacy systems (e.g., architectures that do not support the integrated WLAN/WWAN architecture).
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: November 27, 2018
    Assignee: Intel Corporation
    Inventors: Nageen Himayat, Alexander Sirotkin, Jing Zhu, Alexandre Stojanovski, Mo-han Fong, Vivek G. Gupta, Huaning Niu, Pingping Zong, Konstantinos Dimou, Shu-Ping Yeh, Shilpa Talwar, Muthaiah Venkatachalam
  • Publication number: 20180331811
    Abstract: A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource allocated by a resource grant within a multi-carrier communication system wherein resource grants are specified by control channel element (CCE) subset candidates, the method comprising the steps of identifying the number of configured carriers used to communicate with the access device, based on the number of configured carriers used to communicate with the access device, identifying a number of CCE subset candidates to decode and decoding up to the identified number of CCE subset candidates in an attempt to identify the resource grant.
    Type: Application
    Filed: June 13, 2018
    Publication date: November 15, 2018
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Sean MCBEATH, Mo-han Fong, Zhijun Cai, Mark Earnshaw, Youn Hyoung Heo
  • Publication number: 20180331810
    Abstract: A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource allocated by a resource grant within a multi-carrier communication system wherein resource grants are specified by control channel element (CCE) subset candidates, the method comprising the steps of identifying the number of configured carriers used to communicate with the access device, based on the number of configured carriers used to communicate with the access device, identifying a number of CCE subset candidates to decode and decoding up to the identified number of CCE subset candidates in an attempt to identify the resource grant.
    Type: Application
    Filed: June 13, 2018
    Publication date: November 15, 2018
    Applicant: Guangdong OPPO Mobile Telecommunications Corp., Ltd.
    Inventors: Sean McBeath, Mo-han Fong, Zhijun Cai, Mark Earnshaw, Youn Hyong Heo
  • Publication number: 20180331786
    Abstract: A method for transmitting data in a multiple-input-multiple-output space-time coded communication using a mapping table mapping a plurality of symbols defining the communication to respective antennae from amongst a plurality of transmission antennae and to at least one other transmission resource. The mapping table may comprise Alamouti-coded primary segments and may also comprise secondary segments, comprising primary segments. The primary segments in the secondary segments may be defined in accordance to an Alamouti based code pattern applied at the segment level to define a segment-level Alamouti based code.
    Type: Application
    Filed: July 25, 2018
    Publication date: November 15, 2018
    Inventors: Robert Novak, Hosein Nikopourdeilami, Mo-Han Fong, Sophie Vrzic
  • Patent number: 10129812
    Abstract: A method for providing user agent data. The method includes an access node receiving an indicator sent from a relay node as an indication that the relay node has received data from the user agent.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: November 13, 2018
    Assignee: BlackBerry Limited
    Inventors: Zhijun Cai, Chandra Sekhar Bontu, Yi Yu, Mo-Han Fong, Sophie Vrzic, James Earl Womack, Andrew Mark Earnshaw, Yi Song
  • Publication number: 20180324693
    Abstract: Devices and methods are provided for reducing client node power consumption when monitoring first and second channels corresponding to first and second access nodes in a heterogeneous wireless-enabled communications environment. Enhanced Inter-Cell Interference Coordination (eICIC) operations are performed to mitigate interference between a first access node and a second access node. The client node monitors first and second channels corresponding to the first and second access nodes to detect the presence of Almost Blank Subframes (ABS) pattern data transmitted on the first channel. When detected, the client node ceases monitoring the first channel to reduce power consumption and thereby conserve battery resources.
    Type: Application
    Filed: February 11, 2011
    Publication date: November 8, 2018
    Applicant: BLACKBERRY LIMITED
    Inventors: Yi Yu, Yi Song, Zhijun Cai, Mo-han Fong, Takashi Suzuki
  • Patent number: 10123310
    Abstract: Methods, devices, and systems for the transmission of information in a wireless communication system are disclosed. In one embodiment, a method for the transmission of information in a wireless communication system comprises receiving a downlink message, wherein the downlink message includes a first control channel element; determining a first index using the location of the first control channel element; determining a second index; determining a first orthogonal resource using the first index; determining a second orthogonal resource using the second index; spreading an uplink message using the first orthogonal resource to form a first spread signal; spreading the uplink message using a second orthogonal resource to form a second spread signal; transmitting the first spread signal using a first antenna; and transmitting the second spread signal using a second antenna.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: November 6, 2018
    Assignee: BlackBerry Limited
    Inventors: Hua Xu, Youn Hyoung Heo, Zhijun Cai, Andrew Mark Earnshaw, Mo-Han Fong, Sean Michael McBeath, Robert Mark Harrison
  • Publication number: 20180316455
    Abstract: In some embodiments of the invention, OFDM symbols are transmitted as a plurality of clusters. A cluster includes a plurality of OFDM sub-carriers in frequency, over a plurality of OFDM symbol durations in time. Each cluster includes data as well as pilot information as a reference signal for channel estimation. In some embodiments, a plurality of clusters collectively occupy the available sub-carrier set in the frequency domain that is used for transmission. In some embodiments of the invention data and/or pilots are spread within each cluster using code division multiplexing (CDM). In some embodiments pilots and data are separated by distributing data on a particular number of the plurality of OFDM symbol durations and pilots on a remainder of the OFDM symbol durations. CDM spreading can be performed in time and/or frequency directions.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 1, 2018
    Inventors: Jianglei Ma, Ming Jia, Wen Tong, Peiying Zhu, Hua Xu, Hang Zhang, Mo-Han Fong
  • Publication number: 20180310304
    Abstract: Systems and methods for OFDM channelization are provided that allow for the coexistence of sub-band channels and diversity channels. Methods of defining diversity sub-channels and sub-band sub-channels are provided and systematic channel definition and labeling schemes are provided.
    Type: Application
    Filed: June 28, 2018
    Publication date: October 25, 2018
    Inventors: Hang Zhang, Jianglei Ma, Ming Jia, Sophie Vrzic, Mo-Han Fong, Dong-Sheng Yu, Hua Xu
  • Patent number: 10110353
    Abstract: Various methods and systems are provided for allocating time-frequency resources for downlink (DL) and uplink (UL) communications between base stations and mobile stations. Different forms of resource allocation messages including combinations of bitmaps and bitfields provide additional information about the resources and/or how they are assigned. In some implementations the resource allocation messages enable reduced overhead, which may ultimately improve transmission rates and/or the quality of transmissions.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: October 23, 2018
    Assignee: Apple Inc.
    Inventors: Robert Novak, Mo-Han Fong, Hang Zhang, Sophie Vrzic
  • Patent number: 10111145
    Abstract: Briefly, in accordance with one or more embodiments, methods to establish and control communication of a dedicated device such as a dedicated user equipment (UE) with dedicated nodes of a network are provided.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: October 23, 2018
    Assignee: Intel IP Corporation
    Inventors: Sangeetha L. Bangolae, Marta Martinez Tarradell, Puneet K. Jain, Ana Lucia A. Pinheiro, Hyung-Nam Choi, Mo-Han Fong, Umesh Phuyal
  • Patent number: 10110354
    Abstract: Methods and systems are described that are suitable for channelization, in particular, but not limited to, the IEEE 80216.m telecommunications standard. For a time-frequency resource, physical sub-carriers for each of one or more zones in the time-frequency resource are assigned to one or more zones having a respective type of transmission. At least one zone is allocated for a type of transmission using localized sub-carriers. The physical sub-carriers assigned to each zone are permuted to map to logical sub-carriers. Groups of resource blocks are formed, in which each resource block includes at least one logical sub-carrier for each of the one or more zones. The information defining the groups of resource blocks for each of the one or more zones can then be transmitted to a user. The information may be in the form of a zone configuration index.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: October 23, 2018
    Assignee: Apple Inc.
    Inventors: Sophie Vrzic, Dong-Sheng Yu, Mo-Han Fong