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71.发明申请公开(公告)号：US20170289899A1
公开(公告)日：2017-10-05
申请号：US15470641
申请日：2017-03-27
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun YOU , Yunjung YI
CPC classification number: H04W48/12 , H04L5/0007 , H04L5/0044 , H04W72/042 , H04W88/08
Abstract: Information indicating one of possible PDSCH start subframes may be provided to the UE via the PDCCH. The PDSCH corresponding to the PDCCH may be transmitted/received starting from the indicated subframe. The possible PDSCH start subframes may be determined based on the ratio of the maximum number of PDCCH repetitions in the PDCCH search space and may be determined based on the ratio of the number of times related to the PDSCH repetition after the PDCCH search space.
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公开(公告)号：US20170280404A1
公开(公告)日：2017-09-28
申请号：US15508469
申请日：2015-09-21
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun YOU , Yunjung Yi , Kijun KIM
CPC classification number: H04W56/003 , H04L5/001 , H04L5/005 , H04L5/0053 , H04L27/2613 , H04L27/2655 , H04L27/2692 , H04W56/00 , H04W56/001 , H04W68/005 , H04W72/042 , H04W72/0446 , Y02D70/00
Abstract: The present specification provides a method for obtaining downlink synchronization in a machine type communication (MTC) apparatus. The MTC apparatus may comprise the steps of: receiving an MTC-dedicated synchronization signal from a base station on the subframe before a subframe which attempts to receive a paging message; obtaining a downlink synchronization of the base station through the synchronization signal; and after obtaining the downlink synchronization, attempting to receive the paging message. Here, the MTC-dedicated synchronization signal may be received on the same sub-band as a sub-band on which the paging message is received, from among the entire system band of the base station.
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公开(公告)号：US20170230994A1
公开(公告)日：2017-08-10
申请号：US15424750
申请日：2017-02-03
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun YOU , Seungmin LEE , Yunjung YI , Hanjun PARK , Daesung HWANG
Abstract: One downlink control information DCI may be divided into first DCI and second DCI to be transmitted/received. The first DCI may be transmitted/received within a control region of a first TTI of a first time length. The first DCI may include information about the second DCI in a second TTI of a second time length shorter than the first time length. The first DCI may be transmitted/received using first decoding candidates for transmission of the first DCI among decoding candidates in the search space in the control region of the first TTI. The decoding candidates other than the first decoding candidate among the decoding candidates in the search space may be used for transmission/reception of legacy DCI.
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74.发明申请公开(公告)号：US20170215097A1
公开(公告)日：2017-07-27
申请号：US15329218
申请日：2015-08-07
Applicant: LG ELECTRONICS INC.
Inventor： Jonghyun PARK , Yunjung YI , Hyangsun YOU
IPC: H04W24/08 , H04W8/00 , H04L5/00 , H04B17/318
Abstract: A method for performing a measurement in a wireless communication system and an apparatus for the same are disclosed. Particularly, a method by which a terminal performs a measurement in a wireless communication system comprises the steps of: receiving, by the terminal, a discovery signal; and measuring, by the terminal, reference signal received power (RSRP) and/or reference signal received quality (RSRQ) on the basis of the discovery signal, wherein the number of antenna ports of a cell-specific reference signal (CRS) cannot be applied to the discovery signal-based measurement.
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公开(公告)号：US20170208627A1
公开(公告)日：2017-07-20
申请号：US15324664
申请日：2015-06-29
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun YOU , Yunjung YI , Joonkui AHN , Hanbyul SEO , Jonghyun PARK
CPC classification number: H04W74/0816 , H04J11/00 , H04L5/001 , H04L5/0091 , H04L5/0098 , H04W72/0446 , H04W72/1289 , H04W84/12
Abstract: Provided in one embodiment of the present invention is a method for receiving data through an unlicensed band. The method is a method for receiving data using a terminal using both a licensed band and an unlicensed band, for the purpose of communicating with a mobile communication base station, and comprises the steps of: transmitting through the unlicensed band, a Clear To Send (CTS) frame defined by a wireless LAN (WLAN), before receiving a data channel from the mobile communication base station; and a specific frame or a specific subframe receiving, through the unlicensed band and from the mobile communication base station, a data channel, after transmitting the CTS frame, wherein the specific frame or the specific subframe by which the data channel is received can be a frame or a subframe used in a mobile communication system which is operated on the licensed band.
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Patent Agency Ranking
76.发明申请公开(公告)号：US20170202019A1
公开(公告)日：2017-07-13
申请号：US15324251
申请日：2015-07-02
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun YOU , Yunjung YI , Joonkui AHN , Hanbyul SEO , Jonghyun PARK
CPC classification number: H04W74/0808 , H04W16/14 , H04W48/10 , H04W72/0453 , H04W74/006 , H04W84/12 , H04W88/08
Abstract: A method according to the disclosure of the present specification may include the steps of: acquiring information about an operating channel of at least one BSS located in the neighboring area of a terminal, from a beacon signal periodically transmitted by at least one AP included in a wireless LAN system; reporting the information about the operating channel to a mobile communication base station; receiving information about a first channel bandwidth included in an unlicensed band from the mobile communication base station, wherein the information about the first channel bandwidth is acquired on the basis of the information about the operating channel by the mobile communication base station; transmitting a CTS frame defined in the wireless LAN system on the first channel bandwidth; and receiving a data channel from the mobile communication base station through an LTE frame, on a second channel bandwidth included in the unlicensed bandwidth.
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77.发明申请公开(公告)号：US20170180098A1
公开(公告)日：2017-06-22
申请号：US15118186
申请日：2015-03-02
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun YOU , Yunjung YI , Suckchel YANG , Hanjun PARK
CPC classification number: H04L5/0055 , H04L1/1864 , H04L5/0053 , H04L5/0058 , H04W74/04
Abstract: A disclosure of the present specification provides a method for transmitting a physical uplink control channel (PUCCH) by a terminal. The method may comprise the steps of: receiving multiple pieces of explicit configuration information on a PUCCH resource through higher layer signaling when a PUCCH should be repeatedly transmitted on a plurality of sub-frames; determining a PUCCH resource to which the PUCCH is transmitted, on the basis of the multiple pieces of the explicit configuration information; and repeatedly transmitting, onto the determined PUCCH resource, the PUCCH on the plurality of sub-frames, wherein the PUCCH resource to which the PUCCH is transmitted is determined on the basis of one of a PDCCH, an EPDCCH, and an identification (ID) of the terminal, which have been received previously.
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78.发明申请公开(公告)号：US20170171842A1
公开(公告)日：2017-06-15
申请号：US15374737
申请日：2016-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun YOU , Kijun KIM , Yunjung YI
CPC classification number: H04L27/2602 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/0082
Abstract: A method and apparatus for transmitting/receiving a downlink channel in a wireless communication system are provided. A downlink control channel and a downlink data channel corresponding to the downlink control channel are transmitted/received within a transmission time interval (TTI). A reference signal (RS) of an antenna port used for transmission of both the downlink control channel and the downlink data channel is transmitted/received on an OFDM symbol with the downlink control channel, and an RS of an antenna port used only for transmission of the downlink data channel is transmitted in the remaining OFDM symbol(s) of the TTI.
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公开(公告)号：US20170134129A1
公开(公告)日：2017-05-11
申请号：US15317332
申请日：2015-12-03
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun YOU , Yunjung YI
CPC classification number: H04L5/0048 , H04L5/001 , H04L5/0023 , H04L5/0044 , H04L5/0051 , H04L5/0094 , H04L25/0226 , H04L27/2649 , H04W4/70
Abstract: The present specification discloses a method for transmitting a demodulation reference signal (DMRS) for uplink data demodulation by a machine type communication (MTC) device which is configured to operate in only a part of the system band of a cell. The method may comprise the steps of: mapping a DMRS sequence to 12 sub-carriers of a physical resource block (PRB); and dividing the PRB, to which the DMRS is mapped, into N sub-PRBs. Here, each of the sub-PRBs may comprise 12/N sub-carriers to which the DMRS is mapped. The method may further comprise a step for transmitting the N sub-PRBs to a base station in N sub-frames.
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公开(公告)号：US20170079064A1
公开(公告)日：2017-03-16
申请号：US15309090
申请日：2015-05-07
Applicant: LG ELECTRONICS INC.
Inventor： Suckchel YANG , Joonkui AHN , Hyangsun YOU , Yunjung YI
CPC classification number: H04W72/1289 , H04W72/042 , H04W72/1273 , H04W74/0833
Abstract: The present invention relates to a wireless communication system. The present invention relates more particularly to a method and an apparatus for receiving a downlink signal by a device in a wireless communication system, the method comprising the steps of: receiving from a subframe a first PDCCH comprising scheduling information about first common data; receiving from the subframe a second PDCCH comprising scheduling information about second common data; and, on the basis of Ta, a TB size of the first common data and Tb, a TB size of the second common data, controlling a procedure for receiving downlink data from the subframe, wherein if T1
Abstract translation: 本发明涉及一种无线通信系统。 本发明更具体地涉及用于在无线通信系统中由设备接收下行链路信号的方法和装置，该方法包括以下步骤：从子帧接收包括关于第一公共数据的调度信息的第一PDCCH; 从所述子帧接收包括关于第二公共数据的调度信息的第二PDCCH; 并且基于Ta，第一公共数据的TB大小和Tb，第二公共数据的TB大小，控制从子帧接收下行链路数据的过程，其中如果T1
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