Patents by Inventor Sean McBeath
Sean McBeath 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: 11937190Abstract: A method for reporting power headroom-related information for a plurality of aggregated carriers. The method includes reporting in a bitmap the power headroom-related information for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers, wherein the power headroom-related information is one of a power headroom for at least one of the aggregated carriers and a path loss for at least one of the aggregated carriers.Type: GrantFiled: January 20, 2023Date of Patent: March 19, 2024Assignee: BlackBerry LimitedInventors: Zhijun Cai, Sean McBeath, Youn Hyoung Heo, Andrew Mark Earnshaw, Mo-Han Fong
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Patent number: 10693617Abstract: 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: GrantFiled: June 13, 2018Date of Patent: June 23, 2020Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Sean McBeath, Mo-han Fong, Zhijun Cai, Mark Earnshaw, Youn Hyoung Heo
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Patent number: 10594467Abstract: 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: GrantFiled: June 13, 2018Date of Patent: March 17, 2020Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Sean McBeath, Mo-han Fong, Zhijun Cai, Mark Earnshaw, Youn Hyoung Heo
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Publication number: 20180331810Abstract: 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: ApplicationFiled: June 13, 2018Publication date: November 15, 2018Applicant: Guangdong OPPO Mobile Telecommunications Corp., Ltd.Inventors: Sean McBeath, Mo-han Fong, Zhijun Cai, Mark Earnshaw, Youn Hyong Heo
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Publication number: 20180331811Abstract: 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: ApplicationFiled: June 13, 2018Publication date: November 15, 2018Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Sean MCBEATH, Mo-han Fong, Zhijun Cai, Mark Earnshaw, Youn Hyoung Heo
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Patent number: 10027460Abstract: 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: GrantFiled: June 15, 2010Date of Patent: July 17, 2018Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Sean McBeath, Mo-han Fong, Zhijun Cai, Mark Earnshaw, Youn Hyoung Heo
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Patent number: 9814003Abstract: Methods, devices, and systems for the transmission of information in a wireless communication system are disclosed. In one embodiment, a method of transmission in a wireless communication system comprises determining by a wireless device (201) a configuration of a plurality of power amplifiers (207) to achieve a single antenna transmission mode; amplifying a signal by said wireless device (201) using the configuration of the plurality of power amplifiers (207) to form a plurality of amplified signals; simultaneously transmitting at or about the same time by the wireless device (201) to a base station (202) the plurality of amplified signals from a plurality of physical antennas (212), wherein the plurality of physical antennas (212) are coupled to the configuration of the plurality of power amplifiers (207); and wherein the measured transmit power from the totality of the plurality of physical antennas (212) is about the same as the required transmit power using the single antenna transmission mode.Type: GrantFiled: November 8, 2010Date of Patent: November 7, 2017Assignee: BlackBerry LimitedInventors: Hua Xu, Youn Heo, Zhijun Cai, Mark Earnshaw, Mo-Han Fong, Sean McBeath, Robert Mark Harrison
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Patent number: 9655164Abstract: A method for discontinuous reception operation for carrier aggregation comprising: receiving a first set of discontinuous reception parameters for a first carrier and a different set of discontinuous reception parameters for a second carrier; and configuring discontinuous reception parameters on the first carrier and second carrier.Type: GrantFiled: June 15, 2010Date of Patent: May 16, 2017Assignee: Golden Valley Holdings LimitedInventors: Mo-Han Fong, Sean McBeath, Zhijun Cai, Andrew Mark Earnshaw, Youn Hyoung Heo, Yi Yu
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Patent number: 9288808Abstract: A method and apparatus for configuring a power sharing carrier set on a user equipment having multiple component carriers, the method receiving an indication from a network that carrier configuration information is supported in a cell of the network; providing at least one of capability information regarding carriers and bands supported by the user equipment and power sharing information the user equipment is capable of supporting; and obtaining configuration information for power sharing carrier sets. Furthermore, a network element for to providing a power sharing carrier set configuration, the network element configured to: send an indication from a network that carrier configuration information is supported in a cell of the network; receive at least one of capability information regarding carriers and bands supported by a user equipment and power sharing information the user equipment is capable of supporting; and provide configuration information for power sharing carrier sets.Type: GrantFiled: August 9, 2010Date of Patent: March 15, 2016Assignee: BlackBerry LimitedInventors: Youn Hyoung Heo, Mo-Han Fong, Sean McBeath, Zhijun Cai, Mark Earnshaw, Hua Xu
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Patent number: 9252935Abstract: A method for reporting power headroom-related information for a plurality of aggregated carriers. The method includes reporting in a bitmap the power headroom-related information for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers, wherein the power headroom-related information is one of a power headroom for at least one of the aggregated carriers and a path loss for at least one of the aggregated carriers.Type: GrantFiled: April 24, 2014Date of Patent: February 2, 2016Assignee: BlackBerry LimitedInventors: Youn Hyoung Heo, Zhijun Cai, Andrew Mark Earnshaw, Sean McBeath, Mo-Han Fong
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Patent number: 9219583Abstract: A method and system to signal transmission layers or dedicated reference signal ports to be used in a multiple input multiple output system, the method including providing a downlink control signal containing information for transmission layers or dedicated reference signal ports utilized, the dedicated reference signal ports being associated with the transmission layers; and using the information to demodulate data on each transmission layer.Type: GrantFiled: December 16, 2011Date of Patent: December 22, 2015Assignee: BlackBerry LimitedInventors: Hua Xu, Yongkang Jia, Zhijun Cai, Youn Hyoung Heo, Andrew Mark Earnshaw, Robert Mark Harrison, Sean McBeath, Mo-Han Fong
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Patent number: 9014138Abstract: A method for implementing coordinated multi-point transmission and reception in a multi-carrier network system including a first serving network node and a second cooperating network node is disclosed. The method includes the steps of configuring a first transmission channel. The first transmission channel is established on the first serving network node. The method includes configuring a second transmission channel. The second transmission channel is established on the second cooperating node. The method includes transmitting control information using the first transmission channel. The control information allocates a resource on the second transmission channel and the second transmission channel is not established on the first serving network node.Type: GrantFiled: August 7, 2009Date of Patent: April 21, 2015Assignee: BlackBerry LimitedInventors: Mo-Han Fong, Sean McBeath, Zhijun Cai, Hua Xu, Mark Earnshaw, Youn Hyoung Heo, Sophie Vrzic
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Patent number: 9001745Abstract: A method and apparatus wherein the method comprises maintaining at least first and second Hybrid Automatic Repeat reQuest (HARQ) Process Groups (HPGs), receiving a downlink control information (DCI) message, using at least one of explicit information and implicit information associated with the DCI message to identify one of the HPGs, using at least one of explicit information and implicit information associated with the DCI message to identify a first carrier and generating a transmission of at least one data packet using the identified HPG to an access device via the carrier and a first uplink sub-frame.Type: GrantFiled: March 12, 2010Date of Patent: April 7, 2015Assignee: BlackBerry LimitedInventors: Sean McBeath, Zhijun Cai, Yi Yu
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Patent number: 8958366Abstract: A method and apparatus for transmitting downlink control information when carrier aggregation is being used, by determining at least one downlink control information (DCI) format for a first carrier and at least once DCI format for a second carrier; and including padding in at least one DCI format corresponding to the second carrier such that the DCI format size of the padded DCI format equals the DCI format size of a DCI format corresponding to the first carrier.Type: GrantFiled: April 26, 2012Date of Patent: February 17, 2015Assignee: BlackBerry LimitedInventors: Youn Hyoung Heo, Sean McBeath, Andrew Mark Earnshaw, Zhijun Cai, Mo-Han Fong, Hua Xu
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Patent number: 8942190Abstract: A method for use with a mobile user agent, the method for managing Hybrid Automatic Repeat reQuest (HARQ) processes in a multi carrier communication system that uses HARQ process indicators (HPIs) to manage HARQ processes, the method comprising the steps of designating a first subset of the HPIs as shared HPIs wherein each shared HPI designates a HARQ process irrespective of which of a plurality of system carrier frequencies are used to transmit a traffic packet, designating a second subset of the HPIs as non-carrier-shared HPIs wherein each non-carrier-shared HPI, in conjunction with the carrier frequency used to transmit a traffic packet, designates a carrier frequency unique HARQ process, receiving an HPI at the mobile user agent, receiving a first traffic packet via a carrier frequency at the user agent that is associated with the HPI, where the HPI is a first subset HPI using the HPI to identify a HARQ process associated with the first traffic packet irrespective of the carrier frequency used to transmitType: GrantFiled: March 12, 2010Date of Patent: January 27, 2015Assignee: Blackberry LimitedInventors: Sean McBeath, Zhijun Cai, Yi Yu
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Patent number: 8891378Abstract: A method and system for hybrid automatic repeat request operation for uplink coordinated multi-point signaling, the method in one embodiment sending a data packet from a user equipment to a plurality of network elements; waiting for a control indication from at least one of the plurality of network element; and retransmitting the data packet to the plurality of network elements if the control indication specifies retransmission is required.Type: GrantFiled: September 17, 2010Date of Patent: November 18, 2014Assignee: Blackberry LimitedInventors: Sean McBeath, Mo-Han Fong, Sophie Vrzic, Mark Earnshaw, Robert Novak, Zhijun Cai, Hua Xu, Youn Hyoung Heo
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Patent number: 8855061Abstract: A method for reporting power headroom for a plurality of aggregated carriers. The method includes reporting the power headroom for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers.Type: GrantFiled: May 21, 2010Date of Patent: October 7, 2014Assignee: BlackBerry LimitedInventors: Youn Hyoung Heo, Zhijun Cai, Andrew Mark Earnshaw, Sean McBeath, Mo-Han Fong
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Patent number: 8848601Abstract: A method for receiving data using a user agent (UA) configured to communicate with a wireless communications network using a first and second communication carrier is presented. The method includes receiving control information at a first time interval using the first communication carrier. The control information allocates a resource on at least one of the first communication carrier and the second communication carrier. The control information indicates whether a carrier switch is required. In one implementation, when the control information indicates a carrier switch is required, the method includes ceasing signal reception on the first communication carrier, and receiving a signal on the second communication carrier.Type: GrantFiled: August 21, 2009Date of Patent: September 30, 2014Assignee: BlackBerry LimitedInventors: Zhijun Cai, Sean McBeath, Mo-Han Fong, Mark Earnshaw, Youn Hyoung Heo, Hua Xu
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Patent number: 8848623Abstract: A method for receiving data using a user agent (UA) configured to communicate with a wireless communications network using a first and second communication carrier is presented. The method includes receiving control information during a first time interval. The control information allocates a resource on at least one of the first communication carrier and the second communication carrier. When the control information allocates a resource on the first communication carrier, the method includes receiving data using the first communication carrier during a second time interval. When the control information allocates a resource on the second communication carrier, the method includes receiving data using the second communication carrier during a third time interval, the third time interval being offset from the first time interval.Type: GrantFiled: August 21, 2009Date of Patent: September 30, 2014Assignee: BlackBerry LimitedInventors: Zhijun Cai, Sean McBeath, Mo-Han Fong, Mark Earnshaw, Youn Hyoung Heo, Hua Xu
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Publication number: 20140233495Abstract: A method for reporting power headroom-related information for a plurality of aggregated carriers. The method includes reporting in a bitmap the power headroom-related information for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers, wherein the power headroom-related information is one of a power headroom for at least one of the aggregated carriers and a path loss for at least one of the aggregated carriers.Type: ApplicationFiled: April 24, 2014Publication date: August 21, 2014Applicant: BlackBerry LimitedInventors: Youn Hyoung Heo, Zhijun Cai, Andrew Mark Earnshaw, Sean McBeath, Mo-Han Fong