Patents by Inventor Huy Thang Pham
Huy Thang Pham 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: 11432125Abstract: Systems, methods, and software for handling random access procedures. In one embodiment, an access network element that stores an MTC reservation pattern that defines at least one MTC-On interval where MTC is allowed, and defines at least one MTC-Off interval where MTC is prohibited. During an MTC-On interval, the access network element receives preambles for random access procedures from MTC devices, and performs the random access procedures for the MTC devices in response to the preambles. The access network element detects a transition from the MTC-On interval to a next MTC-Off interval, and determines whether the random access procedures for the MTC devices will complete before the transition. If not, the access network element modifies the MTC reservation pattern to expedite completion of the random access procedures.Type: GrantFiled: May 3, 2017Date of Patent: August 30, 2022Assignee: Nokia Solutions and Networks OyInventors: Yigang Cai, Huy Thang Pham
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Publication number: 20220256558Abstract: Systems and methods for sharing radio resources on an air interface. One embodiment comprises an access network element (e.g., base station) that stores a plurality of sharing patterns each comprising a different mapping of the radio resources on a physical layer of the air interface between Machine-Type Communications (MTC) and non-MTC. The access network element identifies a resource sharing window, receives input indicating conditions in the access network, selects a sharing pattern from the plurality of sharing patterns in the pattern database for the resource sharing window based on the conditions in the access network, schedules MTC transmissions on the air interface at a beginning of the resource sharing window based on the sharing pattern, and schedules non-MTC transmissions on the air interface at the beginning of the resource sharing window based on the sharing pattern.Type: ApplicationFiled: April 28, 2022Publication date: August 11, 2022Applicant: Nokia Solutions and Networks OyInventors: Yigang Cai, Huy Thang Pham
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Patent number: 11405937Abstract: Systems and methods for sharing radio resources on an air interface. One embodiment comprises an access network element (e.g., base station) that stores a plurality of sharing patterns each comprising a different mapping of the radio resources on a physical layer of the air interface between Machine-Type Communications (MTC) and non-MTC. The access network element identifies a resource sharing window, receives input indicating conditions in the access network, selects a sharing pattern from the plurality of sharing patterns in the pattern database for the resource sharing window based on the conditions in the access network, schedules MTC transmissions on the air interface at a beginning of the resource sharing window based on the sharing pattern, and schedules non-MTC transmissions on the air interface at the beginning of the resource sharing window based on the sharing pattern.Type: GrantFiled: May 3, 2017Date of Patent: August 2, 2022Assignee: Nokia Solutions and Networks OYInventors: Yigang Cai, Huy Thang Pham
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Patent number: 10772011Abstract: A wireless transmission control capability may be used to control downlink (DL) transmissions for a set of wireless user devices or for an individual wireless user device. A DL transmission control capability for a set of wireless user devices may include receiving DL channel operating parameter information associated with a set of cells, determining DL channel operating parameter distribution information based on the DL channel operating parameter information, and determining default DL channel operating parameter information for the set of cells based on the DL channel operating parameter distribution information and a target associated with the set of cells. A DL transmission control capability for an individual wireless user device may include determining radio link layer (RLL) retransmission information associated with a wireless user device and determining, based on the RLL retransmission information associated with the wireless user device, whether to modify an attribute of the wireless user device.Type: GrantFiled: September 16, 2016Date of Patent: September 8, 2020Assignee: Alcatel LucentInventors: Huy Thang Pham, Jindong Hou
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Publication number: 20200205169Abstract: Systems and methods for sharing radio resources on an air interface. One embodiment comprises an access network element (e.g., base station) that stores a plurality of sharing patterns each comprising a different mapping of the radio resources on a physical layer of the air interface between Machine-Type Communications (MTC) and non-MTC. The access network element identifies a resource sharing window, receives input indicating conditions in the access network, selects a sharing pattern from the plurality of sharing patterns in the pattern database for the resource sharing window based on the conditions in the access network, schedules MTC transmissions on the air interface at a beginning of the resource sharing window based on the sharing pattern, and schedules non-MTC transmissions on the air interface at the beginning of the resource sharing window based on the sharing pattern.Type: ApplicationFiled: May 3, 2017Publication date: June 25, 2020Applicant: Nokia Solutions and Networks OyInventors: Yigang Cai, Huy Thang Pham
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Publication number: 20200077245Abstract: Systems, methods, and software for handling random access procedures. In one embodiment, an access network element that stores an MTC reservation pattern that defines at least one MTC-On interval where MTC is allowed, and defines at least one MTC-Off interval where MTC is prohibited. During an MTC-On interval, the access network element receives preambles for random access procedures from MTC devices, and performs the random access procedures for the MTC devices in response to the preambles. The access network element detects a transition from the MTC-On interval to a next MTC-Off interval, and determines whether the random access procedures for the MTC devices will complete before the transition. If not, the access network element modifies the MTC reservation pattern to expedite completion of the random access procedures.Type: ApplicationFiled: May 3, 2017Publication date: March 5, 2020Applicant: Nokia Solutions and Networks OyInventors: Yigang Cai, Huy Thang Pham
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Patent number: 10420075Abstract: A method of configuring transmissions over a radio bearer between a base station and user equipment of a wireless telecommunication network, a base station, user equipment, a radio network controller and computer program products are disclosed.Type: GrantFiled: July 24, 2012Date of Patent: September 17, 2019Assignee: Alcatel-LucentInventors: Shin Horng Wong, Huy Thang Pham, Vikas Dhingra, Jing Zhang, Jindong Hou
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Publication number: 20170006502Abstract: A wireless transmission control capability may be used to control downlink (DL) transmissions for a set of wireless user devices or for an individual wireless user device. A DL transmission control capability for a set of wireless user devices may include receiving DL channel operating parameter information associated with a set of cells, determining DL channel operating parameter distribution information based on the DL channel operating parameter information, and determining default DL channel operating parameter information for the set of cells based on the DL channel operating parameter distribution information and a target associated with the set of cells. A DL transmission control capability for an individual wireless user device may include determining radio link layer (RLL) retransmission information associated with a wireless user device and determining, based on the RLL retransmission information associated with the wireless user device, whether to modify an attribute of the wireless user device.Type: ApplicationFiled: September 16, 2016Publication date: January 5, 2017Applicant: ALCATEL LUCENTInventors: HUY THANG PHAM, JINDONG HOU
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Patent number: 9479294Abstract: A wireless transmission control capability may be used to control downlink (DL) transmissions for a set of wireless user devices or for an individual wireless user device. A DL transmission control capability for a set of wireless user devices may include receiving DL channel operating parameter information associated with a set of cells, determining DL channel operating parameter distribution information based on the DL channel operating parameter information, and determining default DL channel operating parameter information for the set of cells based on the DL channel operating parameter distribution information and a target associated with the set of cells. A DL transmission control capability for an individual wireless user device may include determining radio link layer (RLL) retransmission information associated with a wireless user device and determining, based on the RLL retransmission information associated with the wireless user device, whether to modify an attribute of the wireless user device.Type: GrantFiled: July 15, 2013Date of Patent: October 25, 2016Assignee: Alcatel LucentInventors: Huy Thang Pham, Jindong Hou
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Publication number: 20160295579Abstract: The disclosed methods and systems include determining whether data packets are received within a desired time interval and/or transmitted within the desired time interval, the desired time interval is a desired amount of time between a reception of a first data packet and a reception of a second data packet; transmitting a first signal to a user equipment (UE) when each data packet is received within the desired time interval and/or transmitted within the desired time interval, the first signal instructing the UE to enter a delay-sensitive state such that the UE communicates data packets over a first channel; and transmitting a second signal to the UE when each data packet is not received within the desired time interval and/or not transmitted within the desired time interval, the second signal instructing the UE to enter a non-delay-sensitive state such that the UE communicates data packets over a second channel.Type: ApplicationFiled: March 31, 2015Publication date: October 6, 2016Inventors: Huy Thang PHAM, Hugo CHOUINARD, Marton CSABA
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Patent number: 9106381Abstract: Systems, methods, apparatus for configuring NodeB triggering of HS-DPCCH within a UMTS system.Type: GrantFiled: September 26, 2013Date of Patent: August 11, 2015Assignee: Alcatel LucentInventors: Huy Thang Pham, Nicola Puddle
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Publication number: 20150085758Abstract: Systems, methods, apparatus for configuring NodeB triggering of HS-DPCCH within a UMTS system.Type: ApplicationFiled: September 26, 2013Publication date: March 26, 2015Applicant: ALCATEL LUCENTInventors: HUY THANG PHAM, NICOLA PUDDLE
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Patent number: 8964616Abstract: A system, method and apparatus allocating reserved space for discontinuous reception (DRX) schedule period schedule messages (SM) to accommodate scheduling information for messages already received as well as messages expected to be received prior to transmitting the SM to user equipment.Type: GrantFiled: September 14, 2012Date of Patent: February 24, 2015Assignee: Alcatel LucentInventors: Zarick Schwartz, Huy Thang Pham
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Publication number: 20150043442Abstract: A method of configuring transmissions over a radio bearer between a base station and user equipment of a wireless telecommunication network, a base station, user equipment, a radio network controller and computer program products are disclosed.Type: ApplicationFiled: July 24, 2012Publication date: February 12, 2015Applicant: ALCATEL LUCENTInventors: Shin Horng Wong, Huy Thang Pham, Vikas Dhingra, Jing Zhang, Jindong Hou
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Patent number: 8954084Abstract: A method and system in which a UMTS base station determines if any UE has re-acquired a common Enhanced Dedicated Channel (E-DCH) resource, and responsively transmits a indicator toward an RNC that is adapted to cause the RNC to recognize the beginning of a new transmission session so that the RNC may responsively perform appropriate actions such as flushing the TSN re-ordering queue, restarting a MAC-is re-ordering algorithm and the like.Type: GrantFiled: August 1, 2011Date of Patent: February 10, 2015Assignee: Alcatel LucentInventors: Huy Thang Pham, Vikas Dhingra, Jindong Hou, Jing Zhang
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Publication number: 20150016284Abstract: A wireless transmission control capability may be used to control downlink (DL) transmissions for a set of wireless user devices or for an individual wireless user device. A DL transmission control capability for a set of wireless user devices may include receiving DL channel operating parameter information associated with a set of cells, determining DL channel operating parameter distribution information based on the DL channel operating parameter information, and determining default DL channel operating parameter information for the set of cells based on the DL channel operating parameter distribution information and a target associated with the set of cells. A DL transmission control capability for an individual wireless user device may include determining radio link layer (RLL) retransmission information associated with a wireless user device and determining, based on the RLL retransmission information associated with the wireless user device, whether to modify an attribute of the wireless user device.Type: ApplicationFiled: July 15, 2013Publication date: January 15, 2015Inventors: Huy Thang Pham, Jindong Hou
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Publication number: 20140078945Abstract: A system, method and apparatus allocating reserved space for discontinuous reception (DRX) schedule period schedule messages (SM) to accommodate scheduling information for messages already received as well as messages expected to be received prior to transmitting the SM to user equipment.Type: ApplicationFiled: September 14, 2012Publication date: March 20, 2014Inventors: ZARICK SCHWARTZ, Huy Thang Pham
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Publication number: 20130035102Abstract: A method and system in which a UMTS base station determines if any UE has re-acquired a common Enhanced Dedicated Channel (E-DCH) resource, and responsively transmits a indicator toward an RNC that is adapted to cause the RNC to recognize the beginning of a new transmission session so that the RNC may responsively perform appropriate actions such as flushing the TSN re-ordering queue, restarting a MAC-is re-ordering algorithm and the like.Type: ApplicationFiled: August 1, 2011Publication date: February 7, 2013Inventors: Huy Thang Pham, Vikas Dhingra, Jindong Hou, Jing Zhang