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公开(公告)号：US11122463B2
公开(公告)日：2021-09-14
申请号：US16481032
申请日：2018-02-02
发明人： Sangkyu Baek , Youngjoong Mok , Anil Agiwal , June Hwang
摘要： The present disclosure relates to a communication technique for convergence of IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to transmission and reception by a communication device in a wireless communication system, and may refer to a PDCP and RLC structure defined in the 3GPP.
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公开(公告)号：US11082823B2
公开(公告)日：2021-08-03
申请号：US15455747
申请日：2017-03-10
发明人： Youngjoong Mok , Sangwook Kwon , Kyungkyu Kim , June Hwang , Hyun Jeong Kang , Jonghyung Kwun , Kyuho Han
摘要： A fifth generation (5G) or a pre-5G communication system provided to support a higher data transmission rate than a system after a fourth generation (4G) communication system, such as long-term evolution (LTE) is provided. An apparatus of a user equipment (UE) using device-to-device (D2D) communication is provided. The apparatus includes at least one processor, and at least one transceiver configured to be operatively coupled to the at least one processor, wherein the at least one processor is configured to receive a response message from each of a plurality of UEs in response to a request message transmitted from the UE, identify at least one UE for a dynamic group from among the plurality of UEs based on the response message, generate an identifier (ID) for the dynamic group based on an ID of the UE, and transmit, to the at least one UE, a group create message including the ID for the dynamic group.
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公开(公告)号：US11064545B2
公开(公告)日：2021-07-13
申请号：US16686489
申请日：2019-11-18
发明人： Anil Agiwal , June Hwang , Hyun-Seok Ryu , Young-Bin Chang
摘要： The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The method for device to device communication according to the present disclosure comprises: a step of receiving, by a terminal, search data from search resources for relay search within a specified search-receiving resource pool, and decoding the same; a step of measuring, by the terminal, link qualities of the search resources which deliver demodulation reference signals, from the search resources corresponding to successfully decoded search data; and a step of filtering a link quality corresponding to an identifier of a specific relay among the measured link qualities.
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公开(公告)号：US11006389B2
公开(公告)日：2021-05-11
申请号：US16347511
申请日：2017-11-03
发明人： June Hwang , Hyunjeong Kang , Sangwook Kwon , Youngjoong Mok , Jungmin Moon , Anil Agiwal , Byounghoon Jung
摘要： The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system to support a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart or connected car, health care, digital education, retail business, and services associated with security and safety, or the like) on the basis of 5G communication technology and an IoT-related technology. The present invention provides a method for determining a radio link failure. The method comprises the steps of: identifying an indication of in synchronization (IS) or out of synchronization (OOS) with respect to a plurality of reception beams; starting a timer to determine a radio link failure when the indication of OOS is identified; and holding the timer when at least one of the plurality of reception beams is requested to be changed.
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75.发明授权公开(公告)号：US10887028B2
公开(公告)日：2021-01-05
申请号：US16877950
申请日：2020-05-19
发明人： June Hwang , Hyunjeong Kang , Jungmin Moon , Seunghoon Park , Byounghoon Jung
IPC分类号： H04L5/12 , H04B17/309 , H04B7/08 , H04W56/00 , H04L5/00 , H04B17/318 , H04B7/06 , H04W76/27 , H04W24/08 , H04L25/02
摘要： A communication method and a system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, etc. The method includes receiving a radio resource control (RRC) message including first information associated with a reference signal for a radio link monitoring (RLM) and second information associated with a threshold for the RLM, monitoring a radio link quality of at least one reference signal indicated by the first information, comparing the radio link quality of the at least one reference signal with the threshold and indicating an in-sync or an out-of-sync to a higher layer of the terminal based on the comparison result.
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76.发明授权公开(公告)号：US10341009B2
公开(公告)日：2019-07-02
申请号：US15617587
申请日：2017-06-08
发明人： June Hwang , Sang-Wook Kwon , Young-Joong Mok , Hyun-Jeong Kang , Kyung-Kyu Kim
IPC分类号： H04W4/00 , H04B7/155 , H04B17/309 , H04L12/863 , H04W40/12 , H04W40/22 , H04W40/24 , H04W28/02 , H04W76/34 , H04W72/12 , H04W84/04 , H04W88/04
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 a long term evolution (LTE). A method and apparatus for performing a relay communication are provided. A remote user equipment (UE) according to the present disclosure is configured to acquire a first parameter related to relay load from each of a plurality of relay candidate UEs, to select a relay UE which will perform a relay communication with the remote UE from among the plurality of relay candidate UEs based on the first parameter acquired from each of the plurality of relay candidate UEs, and to perform the relay communication with the selected relay UE. The first parameter is generated based on cellular communication load between a base station (BS) connected to a corresponding relay candidate UE and the corresponding relay candidate UE.
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77.发明授权公开(公告)号：US10271241B2
公开(公告)日：2019-04-23
申请号：US14913963
申请日：2014-08-21
发明人： Sukwon Kim , Hyunjeong Kang , Jungsoo Jung , Sangwook Kwon , June Hwang
摘要： A method by which a proxy server of a wireless communication system transmits and receives packets, according to one embodiment of the present specification, comprises the steps of: receiving a data request from a terminal; receiving a packet corresponding to the data request from a data server; receiving feedback related to a transmission state from a network entity comprising a base station and/or an access point (AP); determining a redundancy rate on the basis of the feedback; encoding the received packet on the basis of the determined redundancy rate; and transmitting the encoded packet to the network entity. According to the embodiment of the present description, limited wired and wireless resources can be efficiently used, and loads to be applied to the base station or the AP can be efficiently controlled.
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公开(公告)号：US10237874B2
公开(公告)日：2019-03-19
申请号：US15801795
申请日：2017-11-02
发明人： Youngjoong Mok , Hyunjeong Kang , Sangwook Kwon , June Hwang
摘要： A method for supporting a vehicle communication (connected car or vehicle to everything (V2X)) service in a wireless communication system and an apparatus thereof are provided. The method includes receiving threshold information for reporting a channel busy ratio (CBR), measuring the CBR for a resource pool, identifying whether a reporting condition is satisfied by comparing the measured CBR with the threshold information, and reporting the measured CBR if the reporting condition is satisfied. The present disclosure relates to a communication technique for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with an Internet of things (IoT) technology, and may be applied to intelligent services based on the 5G communication technology and the IoT-related technology.
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公开(公告)号：US09986410B2
公开(公告)日：2018-05-29
申请号：US14933390
申请日：2015-11-05
发明人： Youngjoong Mok , Youngbin Chang , Sangwook Kwon , Jonghyung Kwun , Kyungkyu Kim , Hyunseok Ryu , Sangkyu Baek , June Hwang
摘要： A terminal and a distance estimation method thereof for use in a wireless communication system supporting device-to-device (D2D) communication are provided. The terminal includes a transceiver configured to communicate with other terminals and at least one processor configured to control the transceiver to transmit a discovery message including time information to the other terminals and receive distance information calculated by the other terminals, the distance information being calculated based on the time information. 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).
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公开(公告)号：US20180098268A1
公开(公告)日：2018-04-05
申请号：US15565127
申请日：2016-04-06
发明人： Anil Agiwal , Young-Bin Chang , June 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 a long term evolution (LTE). The present disclosure relates to a method of an evolved node B (eNB), comprising: transmitting at least one of first information as information on at least one first type-discovery resource pool including first type-discovery resources and second information as information on at least one second type-discovery resource pool including second type-discovery resources, or transmitting discovery resource information on at least one discovery resource which corresponds to a discovery resource type requested from a user equipment (UE).
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