Patents by Inventor Young-Joon Song
Young-Joon Song 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: 9848404Abstract: Provided are a method for cooperating between smart devices, which includes: Identifying, by a cloud server, a wireless access device accessed by the first smart device and registering the first smart device as an access group corresponding to the corresponding wireless access device; receiving, by the cloud server, event occurrence information from a second smart device; Determining, by the cloud server, a type of an event, an event occurrence time, and an event occurrence point as the event occurrence information; determining, by the cloud server, a group member associated with the event occurrence time and the event occurrence point among group members of the registered access group as a event group member; Determining, by the cloud server, required information depending on the type of the event and requesting the required information corresponding to the event occurrence time to the event group member; and acquiring and storing, by the cloud server, the required information from the event group member, anType: GrantFiled: August 30, 2016Date of Patent: December 19, 2017Assignee: KUMOH NATIONAL INSTITUTE OF TECHNOLOGY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventor: Young Joon Song
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Publication number: 20170251450Abstract: Provided are a method for cooperating between smart devices, which includes: Identifying, by a cloud server, a wireless access device accessed by the first smart device and registering the first smart device as an access group corresponding to the corresponding wireless access device; receiving, by the cloud server, event occurrence information from a second smart device; Determining, by the cloud server, a type of an event, an event occurrence time, and an event occurrence point as the event occurrence information; determining, by the cloud server, a group member associated with the event occurrence time and the event occurrence point among group members of the registered access group as a event group member; Determining, by the cloud server, required information depending on the type of the event and requesting the required information corresponding to the event occurrence time to the event group member; and acquiring and storing, by the cloud server, the required information from the event group member, anType: ApplicationFiled: August 30, 2016Publication date: August 31, 2017Inventor: Young Joon SONG
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Patent number: 8310945Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.Type: GrantFiled: March 6, 2009Date of Patent: November 13, 2012Assignee: LG Electronics Inc.Inventor: Young Joon Song
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Patent number: 8265666Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.Type: GrantFiled: March 6, 2009Date of Patent: September 11, 2012Assignee: LG Electronics Inc.Inventor: Young Joon Song
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Patent number: 8229482Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.Type: GrantFiled: March 6, 2009Date of Patent: July 24, 2012Assignee: LG Electronics Inc.Inventor: Young Joon Song
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Patent number: 7848393Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.Type: GrantFiled: November 17, 2009Date of Patent: December 7, 2010Assignee: LG Electronics Inc.Inventor: Young-Joon Song
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Publication number: 20100067517Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.Type: ApplicationFiled: November 17, 2009Publication date: March 18, 2010Inventor: Young-Joon SONG
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Patent number: 7643540Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.Type: GrantFiled: March 5, 2009Date of Patent: January 5, 2010Assignee: LG Electronics Inc.Inventor: Young-Joon Song
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Patent number: 7616681Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.Type: GrantFiled: March 5, 2009Date of Patent: November 10, 2009Assignee: LG Electronics Inc.Inventor: Young-Joon Song
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Patent number: 7602841Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.Type: GrantFiled: August 7, 2008Date of Patent: October 13, 2009Assignee: LG Electronics Inc.Inventor: Young-Joon Song
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Publication number: 20090196278Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.Type: ApplicationFiled: March 5, 2009Publication date: August 6, 2009Inventor: Young-Joon SONG
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Publication number: 20090196271Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.Type: ApplicationFiled: March 5, 2009Publication date: August 6, 2009Inventor: Young-Joon SONG
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Publication number: 20090180461Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.Type: ApplicationFiled: March 6, 2009Publication date: July 16, 2009Inventor: Young Joon Song
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Publication number: 20090168740Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.Type: ApplicationFiled: March 6, 2009Publication date: July 2, 2009Inventor: Young Joon SONG
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Patent number: 7526299Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.Type: GrantFiled: September 28, 2004Date of Patent: April 28, 2009Assignee: LG Electronics Inc.Inventor: Young Joon Song
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Patent number: 7496132Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W- CDMA) next generation mobile communication system.Type: GrantFiled: April 7, 2005Date of Patent: February 24, 2009Assignee: KG Electronics Inc.Inventor: Young-Joon Song
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Publication number: 20080298438Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.Type: ApplicationFiled: August 7, 2008Publication date: December 4, 2008Inventor: Young-Joon SONG
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Patent number: 7317749Abstract: The frame words of the preferred embodiment are especially suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver.Type: GrantFiled: November 24, 2003Date of Patent: January 8, 2008Assignee: LG Electronics Inc.Inventor: Young-Joon Song
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Patent number: 7106690Abstract: A method for generating and transmitting optimal cell (base station) identification codes in a W-CDMA mobile communication system is disclosed. In the present invention, the cell identification codes are generated using Hadamard code and bi-orthogonal code. To optimize performance in a soft handover mode, cell identification codes are generated based on at least one of Hadamard codes and bi-orthogonal codes and then effectively transmitted through an uplink channel. Also, considering dynamic allocation depending on the size of an active set, optimal SSDT cell identifier codes having a maximized minimum Hamming distance are generated and then effectively transmitted through the uplink channel.Type: GrantFiled: November 30, 2000Date of Patent: September 12, 2006Assignee: LG Electronics Inc.Inventor: Young Joon Song
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Patent number: 7012906Abstract: The frame words of the preferred embodiment are especially suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot- by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver.Type: GrantFiled: March 14, 2000Date of Patent: March 14, 2006Assignee: LG Information & Communications, Ltd.Inventor: Young-Joon Song