Patents by Inventor Sung Duk Choi
Sung Duk Choi 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: 10616874Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: GrantFiled: October 26, 2017Date of Patent: April 7, 2020Assignee: LG Electronics Inc.Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
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Patent number: 9967064Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-hit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.Type: GrantFiled: July 14, 2017Date of Patent: May 8, 2018Assignee: LG Electronics Inc.Inventors: Hak Seong Kim, Sung Duk Choi, Ki Jun Kim, Suk Hyon Yoon, Joon Kui Ahn, Bong Hoe Kim, Dong Youn Seo, Young Woo Yun, Jung Hoon Lee, Seong Hoon Jeong
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Publication number: 20180049172Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: ApplicationFiled: October 26, 2017Publication date: February 15, 2018Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
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Patent number: 9826518Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: GrantFiled: April 6, 2016Date of Patent: November 21, 2017Assignee: LG Electronics Inc.Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
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Publication number: 20170317797Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-hit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.Type: ApplicationFiled: July 14, 2017Publication date: November 2, 2017Applicant: LG Electronics Inc.Inventors: Hak Seong KIM, Sung Duk CHOI, Ki Jun KIM, Suk Hyon YOON, Joon Kui AHN, Bong Hoe KIM, Dong Youn SEO, Young Woo YUN, Jung Hoon LEE, Seong Hoon JEONG
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Patent number: 9729282Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-bit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.Type: GrantFiled: August 11, 2016Date of Patent: August 8, 2017Assignee: LG Electronics Inc.Inventors: Hak Seong Kim, Sung Duk Choi, Ki Jun Kim, Suk Hyon Yoon, Joon Kui Ahn, Bong Hoe Kim, Dong Youn Seo, Young Woo Yun, Jung Hoon Lee, Seong Hoon Jeong
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Publication number: 20160352475Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-hit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.Type: ApplicationFiled: August 11, 2016Publication date: December 1, 2016Applicant: LG Electronics Inc.Inventors: Hak Seong KIM, Sung Duk CHOI, Ki Jun KIM, Suk Hyon YOON, Joon Kui AHN, Bong Hoe KIM, Dong Youn SEO, Young Woo YUN, Jung Hoon LEE, Seong Hoon JEONG
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Patent number: 9451613Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-hit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.Type: GrantFiled: June 29, 2015Date of Patent: September 20, 2016Assignee: LG Electronics Inc.Inventors: Hak Seong Kim, Sung Duk Choi, Ki Jun Kim, Suk Hyon Yoon, Joon Kui Ahn, Bong Hoe Kim, Dong Youn Seo, Young Woo Yun, Jung Hoon Lee, Seong Hoon Jeong
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Publication number: 20160219562Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: ApplicationFiled: April 6, 2016Publication date: July 28, 2016Inventors: Dae Won LEE, Bong Hoe KIM, Young Woo YUN, Ki Jun KIM, Dong Wook ROH, Suk Hyon YOON, Joon Kui AHN, Dong Youn SEO, Hak Seong KIM, Jung Hoon LEE, Eun Sun KIM, Sung Duk CHOI
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Patent number: 9331816Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: GrantFiled: May 8, 2015Date of Patent: May 3, 2016Assignee: LG Electronics Inc.Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
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Publication number: 20150305032Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-hit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.Type: ApplicationFiled: June 29, 2015Publication date: October 22, 2015Applicant: LG Electronics Inc.Inventors: Hak Seong KIM, Sung Duk CHOI, Ki Jun KIM, Suk Hyon YOON, Joon Kui AHN, Bong Hoe KIM, Dong Youn SEO, Young Woo YUN, Jung Hoon LEE, Seong Hoon JEONG
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Publication number: 20150244503Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: ApplicationFiled: May 8, 2015Publication date: August 27, 2015Inventors: Dae Won LEE, Bong Hoe KIM, Young Woo YUN, Ki Jun KIM, Dong Wook ROH, Suk Hyon YOON, Joon Kui AHN, Dong Youn SEO, Hak Seong KIM, Jung Hoon LEE, Eun Sun KIM, Sung Duk CHOI
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Patent number: 9106379Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-hit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.Type: GrantFiled: January 26, 2011Date of Patent: August 11, 2015Assignee: LG ELECTRONICS INC.Inventors: Hak Seong Kim, Sung Duk Choi, Ki Jun Kim, Suk Hyon Yoon, Joon Kui Ahn, Bong Hoe Kim, Dong Youn Seo, Young Woo Yun, Jung Hoon Lee, Seong Hoon Jeong
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Patent number: 9078247Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: GrantFiled: May 21, 2014Date of Patent: July 7, 2015Assignee: LG Electronics Inc.Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
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Publication number: 20140254526Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: ApplicationFiled: May 21, 2014Publication date: September 11, 2014Applicant: LG Electronics Inc.Inventors: Dae Won LEE, Bong Hoe KIM, Young Woo YUN, Ki Jun KIM, Dong Wook ROH, Suk Hyon YOON, Joon Kui AHN, Dong Youn SEO, Hak Seong KIM, Jung Hoon LEE, Eun Sun KIM, Sung Duk CHOI
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Patent number: 8780837Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: GrantFiled: November 14, 2011Date of Patent: July 15, 2014Assignee: LG Electronics Inc.Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
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Patent number: 8767650Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals ina mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: GrantFiled: November 14, 2011Date of Patent: July 1, 2014Assignee: LG Electronics Inc.Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
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Patent number: 8553638Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.Type: GrantFiled: November 14, 2011Date of Patent: October 8, 2013Assignee: LG Electronics Inc.Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
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Patent number: 8509175Abstract: A method of transmitting a downlink control signal is disclosed, by which localized allocation and distributed allocation are efficiently used in transmitting a downlink control signal. The present invention includes multiplexing the downlink control signal in a manner of if there exists downlink data transmission to a prescribed UE, applying localized allocation to a transmission of the downlink control signal including the scheduling information on the uplink data transmission of the UE and applying distributed allocation to another transmission of the downlink control signal and transmitting the multiplexed downlink control signal.Type: GrantFiled: August 24, 2011Date of Patent: August 13, 2013Assignee: LG Electronics Inc.Inventors: Hak Seong Kim, Sung Duk Choi, Ki Jun Kim, Suk Hyon Yoon, Joon Kui Ahn, Bong Hoe Kim, Dong Youn Seo, Young Woo Yun, Seong Hoon Jeong, Eun Sun Kim, Dae Won Lee, Jung Hoon Lee
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Patent number: RE44564Abstract: Methods of transmitting a control signal using efficient multiplexing are disclosed. One of the method includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-bit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.Type: GrantFiled: May 21, 2012Date of Patent: October 29, 2013Assignee: LG Electronics Inc.Inventors: Hak Seong Kim, Sung Duk Choi, Ki Jun Kim, Suk Hyon Yoon, Joon Kui Ahn, Bong Hoe Kim, Dong Youn Seo, Young Woo Yun, Jung Hoon Lee, Seong Hoon Jeong