Patents by Inventor Anthony Soong
Anthony Soong 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).
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Patent number: 10700836Abstract: The disclosure relates to technology for communicating data and control information on an uplink channel in a wireless communication system. A frame is constructed to communicate symbols between a base station and user equipment, and zones are configured for an uplink channel in an uplink subframe using a signaling message. A first zone in the uplink channel is configured as a physical uplink control channel (PUCCH) for transmission of control information and a second zone is configured as a physical uplink shared channel (PUSCH) for transmission of data information. The PUCCH zone configuration is transmitted to the user equipment by the base station, control information is received by the base station as uplink control information (UCI) on the PUCCH resource using a single carrier modulation, such as SC-FDMA, and the data is received at the base station on the PUSCH resource using a multicarrier modulation, such as OFDM.Type: GrantFiled: March 11, 2016Date of Patent: June 30, 2020Assignee: Futurewei Technologies, Inc.Inventors: Anthony Soong, Philippe Sartori, Weimin Xiao, Mazin Al-Shalash
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Patent number: 10645638Abstract: A system and method for D2D discovery is provided. In an embodiment the method includes sending, by a base station, first parameters to a first User Equipment (UE) indicating a set of discovery resources in a discovery cycle, wherein the discovery cycle comprises a plurality of subframes; and sending, by the base station, second parameters to the first UE indicating a first probability for transmitting a first discovery signal to a second UE on a subframe of the plurality of subframes so that the first UE is capable of transmitting the first discovery signal to a second UE in the discovery cycle according to the first parameters when a random number between 0 and 1, selected by the first UE, is equal or larger than the first probability.Type: GrantFiled: June 2, 2017Date of Patent: May 5, 2020Assignee: Futurewei Technologies, Inc.Inventors: Philippe Sartori, Vipul Desai, Hossein Bagheri, Anthony Soong
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Patent number: 9877278Abstract: The disclosure relates to technology for a base station to signal user equipment to monitor a narrowband control channel in a wideband system. The base station sends a configuration signaling to configure the user equipment including a designation of subframe(s). The base station then determines whether to signal the user equipment to monitor the subframe(s) using one of a narrowband bandwidth and a system bandwidth. In response to the base station signaling the user equipment to monitor the narrowband bandwidth, the base station communicates with the user equipment using the narrowband bandwidth. In response to the base station signaling the user equipment to monitor the system bandwidth, the base station sends a probe message within the narrowband bandwidth to the user equipment, where the probe message signals to the user equipment to begin monitoring the system bandwidth and to communicate with the user equipment using the system bandwidth.Type: GrantFiled: April 7, 2016Date of Patent: January 23, 2018Assignee: FUTUREWEI TECHNOLOGIES, INC.Inventors: Philippe Sartori, Vipul Desai, Lukasz Krzymien, Carmela Cozzo, Qian Cheng, Anthony Soong, Jialing Liu
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Publication number: 20170264401Abstract: The disclosure relates to technology for communicating data and control information on an uplink channel in a wireless communication system. A frame is constructed to communicate symbols between a base station and user equipment, and zones are configured for an uplink channel in an uplink subframe using a signaling message. A first zone in the uplink channel is configured as a physical uplink control channel (PUCCH) for transmission of control information and a second zone is configured as a physical uplink shared channel (PUSCH) for transmission of data information. The PUCCH zone configuration is transmitted to the user equipment by the base station, control information is received by the base station as uplink control information (UCI) on the PUCCH resource using a single carrier modulation, such as SC-FDMA, and the data is received at the base station on the PUSCH resource using a multicarrier modulation, such as OFDM.Type: ApplicationFiled: March 11, 2016Publication date: September 14, 2017Applicant: Futurewei Technologies, Inc.Inventors: Anthony Soong, Philippe Sartori, Weimin Xiao, Mazin Al-Shalash
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Patent number: 9706481Abstract: Embodiments are provided to implement a time/power/frequency hopping scheme for device-to-device (D2D) discovery. The embodiments improve the UE detection of D2D discovery signals from neighboring UEs and account for large number of UEs' discovery signals. This is achieved by having neighboring UEs transmitting at different time instances and at different power levels. Further, neighboring UEs can be configured to transmit on different frequencies. This is achieved by assigning different time/power/frequency sequences to different UEs. An embodiment method includes transmitting, to a UE, parameters a hopping pattern of a first sequence of resources for transmitting a discovery signal by the UE and of a second sequence of resources for receiving a second discovery signal by the UE. The first sequence of resources comprises at least one of a sequence of time instances and a sequence of power levels. The second sequence of resources comprises time instances.Type: GrantFiled: March 12, 2014Date of Patent: July 11, 2017Assignee: Futurewei Technologies, Inc.Inventors: Philippe Sartori, Vipul Desai, Hossein Bagheri, Anthony Soong
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Publication number: 20160302092Abstract: The disclosure relates to technology for a base station to signal user equipment to monitor a narrowband control channel in a wideband system. The base station sends a configuration signaling to configure the user equipment including a designation of subframe(s). The base station then determines whether to signal the user equipment to monitor the subframe(s) using one of a narrowband bandwidth and a system bandwidth. In response to the base station signaling the user equipment to monitor the narrowband bandwidth, the base station communicates with the user equipment using the narrowband bandwidth. In response to the base station signaling the user equipment to monitor the system bandwidth, the base station sends a probe message within the narrowband bandwidth to the user equipment, where the probe message signals to the user equipment to begin monitoring the system bandwidth and to communicate with the user equipment using the system bandwidth.Type: ApplicationFiled: April 7, 2016Publication date: October 13, 2016Applicant: Futurewei Technologies, Inc.Inventors: Philippe Sartori, Vipul Desai, Lukasz Krzymien, Carmela Cozzo, Qian Cheng, Anthony Soong, Jialing Liu
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Patent number: 8953517Abstract: A system and method for adapting code rate are provided. A method for a first communication device to transmit a resource assignment to at least one communication device includes assigning at least one transmission resource to transmit the resource assignment, adapting a code rate of an encoded payload based on the at least one transmission resource and a threshold, thereby producing an adapted payload, and transmitting the adapted payload.Type: GrantFiled: June 21, 2011Date of Patent: February 10, 2015Assignee: Futurewei Technologies, Inc.Inventors: Anthony Soong, Philippe Sartori, Brian Classon, Zhongfeng Li, Zhengwei Gong
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Publication number: 20140269558Abstract: Embodiments are provided to implement a time/power/frequency hopping scheme for device-to-device (D2D) discovery. The embodiments improve the UE detection of D2D discovery signals from neighboring UEs and account for large number of UEs' discovery signals. This is achieved by having neighboring UEs transmitting at different time instances and at different power levels. Further, neighboring UEs can be configured to transmit on different frequencies. This is achieved by assigning different time/power/frequency sequences to different UEs. An embodiment method includes transmitting, to a UE, parameters a hopping pattern of a first sequence of resources for transmitting a discovery signal by the UE and of a second sequence of resources for receiving a second discovery signal by the UE. The first sequence of resources comprises at least one of a sequence of time instances and a sequence of power levels. The second sequence of resources comprises time instances.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: FUTUREWEI TECHNOLOGIES, INC.Inventors: Philippe Sartori, Vipul Desai, Hossein Bagheri, Anthony Soong
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Publication number: 20110317615Abstract: A system and method for adapting code rate are provided. A method for a first communication device to transmit a resource assignment to at least one communication device includes assigning at least one transmission resource to transmit the resource assignment, adapting a code rate of an encoded payload based on the at least one transmission resource and a threshold, thereby producing an adapted payload, and transmitting the adapted payload.Type: ApplicationFiled: June 21, 2011Publication date: December 29, 2011Applicant: FutureWei Technologies, Inc.Inventors: Anthony Soong, Philippe Sartori, Brian Classon, Zhongfeng Li, Zhengwei Gong
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Publication number: 20080090574Abstract: A method and system is disclosed for managing resource within a predetermined soft handoff group in an OFDM based telecommunications system. Logical radio resources are separated into at least one set to support the soft handoff group and at least one set for supporting normal communication traffic. At least one physical radio resource is identified for each logical radio resource in the set for supporting the SHOG according to a predetermined mapping function so as to minimize resource collision.Type: ApplicationFiled: August 23, 2007Publication date: April 17, 2008Inventors: Anthony Soong, Zhigang Rong, Jianmin Lu
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Publication number: 20080076429Abstract: A versatile system for controlling and managing resources for Soft Handoff Group operations is disclosed. The system determines which of a plurality of sectors in an access network is a serving sector for an access terminal. An active set of the plurality of sectors is assigned to the access terminal, comprising the serving sector. A soft handoff set for the access terminal is identified from the active set. A soft handoff group for the access terminal is identified from the soft handoff set. The access terminal's transmissions within the access network are managed according to the identified soft handoff group.Type: ApplicationFiled: September 7, 2007Publication date: March 27, 2008Applicant: Futurewei Technologies, Inc.Inventors: David Comstock, Jianmin Lu, Anthony Soong, Zhigang Rong, Jung Lee
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Publication number: 20080037664Abstract: The present invention discloses constructs and methods for transmitting a HARQ re-transmission in an adaptive manner in a wireless communication system. The system of the present invention discloses: scheduling the re-transmission of a data packet, based on decoding results from a receiver; determining a plurality of parameters for re-transmission in an adaptive manner; sending an assignment message if required; using a plurality of fields in the assignment message for re-transmission to indicate the plurality of parameters in the re-transmission; using a MACID field in the assignment message for re-transmission to indicate a target mobile station for the re-transmission; transmitting a data packet for the re-transmission; and decoding the data packet at the receiver to determine if a further need of re-transmission exists.Type: ApplicationFiled: March 13, 2007Publication date: February 14, 2008Applicant: FutureWei Technologies, Inc.Inventors: Yunsong Yang, Anthony Soong, Jianmin Lu
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Publication number: 20080025265Abstract: A method of reverse link power control for a reverse packet data channel in a wireless communication system allows a mobile station to autonomously change its data transmission rate. The mobile station transmits packet data over a reverse packet data channel having a data rate variant transmit power level that varies based on a transmit data rate on the packet data channel. The mobile station further transmits control signals over a reverse control channel associated with the reverse packet data channel. The transmit power level of the reverse control channel is such that the transmit power level does not vary with the transmit data rate on the packet data channel. The radio base station measures the strength of the received signals on the reverse control channel, compares the measured strength to a power control set point, and generates a power control signal responsive to the comparison of the control signal to the power control set point.Type: ApplicationFiled: October 4, 2007Publication date: January 31, 2008Inventors: Anthony Soong, Seong-Jun Oh, Shiau-He Tsai, Young Yoon
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Publication number: 20070242653Abstract: A physical layer packet format and signaling method is provided to minimize signaling overhead wherein multiple users share air interface resources to improve efficiency in orthogonal frequency division multiplexing (OFDM) and orthogonal frequency division multiple access (OFDMA) communication systems.Type: ApplicationFiled: April 12, 2007Publication date: October 18, 2007Applicant: FutureWei Technologies, Inc.Inventors: Yunsong Yang, Anthony Soong, Jianmin Lu
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Publication number: 20070223606Abstract: A method and apparatus for mitigating inter-cell interference in an OFDMA-based wireless communication system is disclosed. The method includes the steps of, providing at least a frame in a base station to a plurality of mobile stations; dividing the frame into a plurality of subcarriers; assigning a demarcation line within the frame to divide the plurality of subcarriers into a first zone and a second zone; defining a time reuse parameter for the plurality of subcarriers within the first zone; defining a frequency reuse parameter for the plurality of subcarriers within the first zone; and loading the plurality of subcarriers within the first zone according the time reuse parameter and the frequency parameter.Type: ApplicationFiled: March 12, 2007Publication date: September 27, 2007Applicant: FutureWei Technologies, Inc.Inventors: Yunsong Yang, Anthony Soong, Jianmin Lu, Jung Lee
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Publication number: 20070224989Abstract: A method of enabling a soft handoff in a communication system, wherein the communication system includes a plurality of sectors and each of the plurality of sectors includes at least one base station is disclosed. The method includes: providing at least one mobile station; setting identical resources for serving the mobile station from each of the plurality of base stations in each sector; designating at least a plurality of base stations in at least one sector to participate a soft handoff; and performing a soft handoff.Type: ApplicationFiled: March 12, 2007Publication date: September 27, 2007Applicant: FutureWei Technologies, Inc.Inventors: Anthony Soong, Yunsong Yang, Jianmin Lu, Jung Wong Lee
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Publication number: 20070218915Abstract: A method and apparatus of signaling radio resource allocation in a wireless communication system is disclosed. The method comprises: dividing the radio resource into units of a first type of assignment and of a second type; using the first type of assignment units for the first type of assignment; using the second type of assignment units for the second type of assignment; multiplexing the first type and the second type of assignments in the same frame; indicating the assignment for each of a plurality of mobile stations by a base station; determining the multiplexing mode by the base station; and communicating the multiplexing mode to each of the plurality of mobile stations by the base station.Type: ApplicationFiled: March 20, 2007Publication date: September 20, 2007Applicant: FutureWei Technologies, Inc.Inventors: Yunsong Yang, Anthony Soong, Jianmin Lu, Patrick Hosein
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Publication number: 20070201398Abstract: Techniques are provided to assign radio resources with one of two or more types of assignments on a frame-by-frame basis. The first type of assignment uses subcarriers that are contiguous in both time and frequency, and the second type of assignment uses subcarriers that are disjoint and equally-spaced in frequency. The types of resource assignments can be multiplexed in a frame by dividing the frame into two zones, each zone of a different type. The demarcation between the first and second zones is implicitly indicated by the assignment messages for the mobile stations. Based on the loading conditions, the base station selects one of two demarcation strategies to use and communicates the selection implicitly by using one assignment message for a mobile station.Type: ApplicationFiled: February 26, 2007Publication date: August 30, 2007Applicant: Huawei Technologies Co., Inc. (USA)Inventors: Yunsong Yang, Anthony Soong, Jianmin Lu, Patrick Hosein
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Publication number: 20070042798Abstract: A method and apparatus provide for setting the initial transmit power of secondary reverse link carriers used by mobile stations in conjunction with primary reverse link carriers. In one or more embodiments, a mobile station sets the initial transmit power of a secondary reverse link carrier relative to the transmit power of the primary reverse link carrier as a function of initialization transmit power information transmitted to the mobile station, which directly or indirectly considers reverse link loading information. Additional considerations may include differences in active sets associated with the primary and secondary reverse link carriers and/or sector switching activity of the mobile station.Type: ApplicationFiled: March 10, 2006Publication date: February 22, 2007Inventors: Wanshi Chen, Anthony Soong, Shiau-He Tsai, Rath Vannithamby
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Publication number: 20070015505Abstract: Methods and systems for IMEI registration are provided. In accordance with exemplary embodiments of the present invention, when an IMEI registration fails due to a network failure, the mobile station implements a back-off algorithm for future IMEI registration attempts. Specifically, the present invention provides a back-off algorithm which determines a different amount of time for the time period between each unsuccessful IMEI registration.Type: ApplicationFiled: September 19, 2006Publication date: January 18, 2007Applicant: NEXTEL COMMUNICATIONS, INC.Inventors: Steven Barrow, Manish Sharma, Anthony Soong