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公开(公告)号：US10440659B2
公开(公告)日：2019-10-08
申请号：US15389344
申请日：2016-12-22
发明人： Min Jang , Sang-Hyo Kim , Jong-Hwan Kim , Hyunseok Ryu , Wonjun Hwang , Eun Chong Baek , Kyungmin Lee
IPC分类号： H03M13/29 , H04L1/00 , H04W52/24 , H04W76/10 , H04L12/26 , H04W52/44 , H03M13/13 , H03M13/00 , H04B17/336
摘要： The present disclosure relates to a 5th Generation (5G) or a pre-5G communication system provided to support a higher data transmission rate than a system beyond a 4th Generation (4G) communication system such as Long Term Evolution (LTE). The purpose of the present disclosure is to maximize adaptive transmission performance by designing a puncturing order and a repetition order individually in optimized order. An operation method of a transmission device for adaptive transmission of a codeword according to an embodiment of the present disclosure includes generating a codeword using a polar code and transmitting a packet including at least one codeword indicated by a repetition order when bit repetition is needed. The repetition order is determined based on at least one of channel polarization or channel quality information.
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公开(公告)号：US10361718B2
公开(公告)日：2019-07-23
申请号：US15611725
申请日：2017-06-01
发明人： Min Jang , Sang-Hyo Kim , Jong-Hwan Kim , Min Young Chung , Hyunseok Ryu , Wonjun Hwang , Eun Chong Baek
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An operation method of a receiving device in a wireless system includes receiving a polar codeword generated by a polar code, generating a majority of decoding paths by decoding a bit value corresponding to one index that is selected among a majority of indexes indicating respective bits included in the polar codeword, determining a first candidate group that includes at least one decoding path among the majority of decoding paths, and determining, as a second candidate group, at least one decoding path passing a CRC check among the first candidate group. A number of the at least one decoding path included in the first candidate group is determined based on a result of a CRC check performed prior to the CRC check.
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公开(公告)号：US20170367067A1
公开(公告)日：2017-12-21
申请号：US15623282
申请日：2017-06-14
发明人： Wonjun Hwang , Hyung-Jin Choi , Han Jun Kim , Kyunghoon Lee , Hyunseok Ryu , Min Jang
IPC分类号： H04W64/00 , H04W56/00 , H04W4/02 , H04W76/02 , H04B17/327
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for operating of a terminal in a wireless communication system according to an exemplary embodiment includes: receiving signals from other terminals; selecting another terminal which has proximity to the terminal from among the other terminals based on reception powers of the signals and information related to the signals; and determining a location of the terminal based on location information of the other terminals.
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公开(公告)号：US20170181104A1
公开(公告)日：2017-06-22
申请号：US15389344
申请日：2016-12-22
发明人： Min Jang , Sang-Hyo Kim , Jong-Hwan Kim , Hyunseok Ryu , Wonjun Hwang , Eun Chong Baek , Kyungmin Lee
CPC分类号： H04W52/241 , H03M13/13 , H03M13/6306 , H03M13/6356 , H03M13/6362 , H04B17/336 , H04L43/0847 , H04L43/16 , H04W52/44 , H04W76/10
摘要： The present disclosure relates to a 5th Generation (5G) or a pre-5G communication system provided to support a higher data transmission rate than a system beyond a 4th Generation (4G) communication system such as Long Term Evolution (LTE). The purpose of the present disclosure is to maximize adaptive transmission performance by designing a puncturing order and a repetition order individually in optimized order. An operation method of a transmission device for adaptive transmission of a codeword according to an embodiment of the present disclosure includes generating a codeword using a polar code and transmitting a packet including at least one codeword indicated by a repetition order when bit repetition is needed. The repetition order is determined based on at least one of channel polarization or channel quality information.
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公开(公告)号：US10687198B2
公开(公告)日：2020-06-16
申请号：US15625859
申请日：2017-06-16
发明人： Hyunseok Ryu , Min Young Chung , Won Jin Lee , Jun Suk Kim , Min Jang , Wonjun Hwang
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, a relay terminal comprises at least one transicever and at least one processor operativley coupeld to the at least one transicever. The at least one processor is configured to broadcast a search message, receive information for indicating at least one relay terminal of a plurality of relay terminals having transmitted search messages to the remote UE, identify a second relay terminal among the at least one relay terminal, and transmit identification information for the identified second relay terminal to the remote terminal.
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公开(公告)号：US10536924B2
公开(公告)日：2020-01-14
申请号：US15623282
申请日：2017-06-14
发明人： Wonjun Hwang , Hyung-Jin Choi , Han Jun Kim , Kyunghoon Lee , Hyunseok Ryu , Min Jang
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for operating of a terminal in a wireless communication system according to an exemplary embodiment includes: receiving signals from other terminals; selecting another terminal which has proximity to the terminal from among the other terminals based on reception powers of the signals and information related to the signals; and determining a location of the terminal based on location information of the other terminals.
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公开(公告)号：US10306581B2
公开(公告)日：2019-05-28
申请号：US15578052
申请日：2016-06-08
发明人： Hyunseok Ryu , Sang-Hyo Kim , Jong-Hwan Kim , Seung-Hoon Park , Peng Xue , Kyung-Min Lee , Min Jang
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A reception method for an electronic device of the present disclosure comprises the steps of: receiving, from a transmission device, first location information including information on the coverage area of the transmission device; generating second location information using the first location information and location information of the electronic device; and determining location information of the transmission device using the second location information and information on the coverage area of the electronic device.
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公开(公告)号：US10567338B2
公开(公告)日：2020-02-18
申请号：US15780081
申请日：2016-11-22
发明人： Hyunseok Ryu , Min-Young Chung , Ja-Heon Gu , Seung-Hoon Park , Won-Jin Lee , Min Jang , Wonjun Hwang
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to an embodiment of the disclosure, in a wireless communication system, a remote terminal transmits a relay request message to a target relay terminal. The remote terminal performs an IP allocation procedure with the target relay terminal. The remote terminal performs relay communication with the target relay terminal on the basis of the IP allocation procedure. The IP allocation procedure is performed using an IP address which has been used in previous relay communication with a source relay terminal.
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公开(公告)号：US10368200B2
公开(公告)日：2019-07-30
申请号：US15565661
申请日：2016-04-08
发明人： Hyunseok Ryu , Hyung-Jin Choi , Kyung-Hoon Lee , Won-Jun Hwang , Seung-Hoon Park , Peng Xue
IPC分类号： G01S5/00 , G01S5/02 , G01S5/06 , G01S5/10 , G01S5/12 , G01S5/14 , H04W4/02 , H04W56/00 , H04W64/00 , H04W76/14
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). In particular, the present invention relates to an apparatus and method for position measurement in a wireless communication system. An operating method of a terminal in the wireless communication system includes transmitting a signal for requesting for positioning, and receiving positioning signals for the positioning of the terminal from a plurality of other terminals.
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公开(公告)号：US20170353193A1
公开(公告)日：2017-12-07
申请号：US15611725
申请日：2017-06-01
发明人： Min Jang , Sang-Hyo Kim , Jong-Hwan Kim , Min Young Chung , Hyunseok Ryu , Wonjun Hwang , Eun Chong Baek
CPC分类号： H03M13/091 , H03M13/09 , H03M13/13 , H03M13/2906
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An operation method of a receiving device in a wireless system includes receiving a polar codeword generated by a polar code, generating a majority of decoding paths by decoding a bit value corresponding to one index that is selected among a majority of indexes indicating respective bits included in the polar codeword, determining a first candidate group that includes at least one decoding path among the majority of decoding paths, and determining, as a second candidate group, at least one decoding path passing a CRC check among the first candidate group. A number of the at least one decoding path included in the first candidate group is determined based on a result of a CRC check performed prior to the CRC check.
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