公开(公告)号：US09906889B2

公开(公告)日：2018-02-27

申请号：US14350555

申请日：2012-10-15

Applicant: LG ELECTRONICS INC.

Inventor： Jinsoo Choi ,  Hangyu Cho ,  Heejeong Cho ,  Jinsam Kwak

IPC: H04W48/12 ,  H04W4/00 ,  H04W72/12 ,  H04W56/00

CPC classification number: H04W4/70 ,  H04W48/12 ,  H04W56/00 ,  H04W72/12

Abstract: The present invention relates to various methods and devices that receive and update system information that is used for machine-to-machine (M2M) communication in a wireless connection system supporting the machine-to-machine communication. As an embodiment of the present invention, the method of receiving system information on an M2M instrument from the wireless connection system supporting the M2M may include: receiving, at the M2M instrument, a first secondary superframe header subpacket (S-SFH SP 3) 3 message that includes information on a transmission period during which a second S-SFH SP 3 message including M2M-dedicated ranging information is transmitted; receiving, at the M2M instrument, the second S-SFH SP 3 message on the basis of the transmission period information; and receiving, at the M2M instrument, a system configuration descriptor message that includes updated system information, when the M2M-dedicated ranging information in the second S-SFH SP 3 shows that system information on M 2M is updated.

公开(公告)号：US09888372B2

公开(公告)日：2018-02-06

申请号：US15125108

申请日：2014-05-30

Applicant: LG ELECTRONICS INC.

Inventor： Kungmin Park ,  Hyunsoo Ko ,  Ilmu Byun ,  Heejeong Cho ,  Hyeyoung Choi

IPC: H04M11/04 ,  H04W4/22 ,  H04W72/04 ,  H04W4/04 ,  H04W76/04 ,  H04W4/02 ,  H04W88/08

CPC classification number: H04W4/90 ,  H04W4/02 ,  H04W4/046 ,  H04W72/0413 ,  H04W72/048 ,  H04W76/27 ,  H04W88/08

Abstract: The present invention relates to a communication method of an in-vehicle communication apparatus in a wireless communication system, and an apparatus therefor. One embodiment of the present invention comprises: establishing, by a communication apparatus, a connection with a base station; allocating, by the base station, an uplink resource for use in transmission of location information of a vehicle before the location information is transmitted; and if the communication apparatus is required to transmit an emergency signal to the base station, transmitting the emergency signal using the allocated uplink resource.

公开(公告)号：US09883496B2

公开(公告)日：2018-01-30

申请号：US14382962

申请日：2013-02-28

Applicant: LG Electronics Inc.

Inventor： Hyeyoung Choi ,  Heejeong Cho ,  Jaehoon Chung

IPC: H04W72/04 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04L5/0032 ,  H04W76/11

Abstract: According to an embodiment of the present invention, a method for a first terminal to receive control information from a second terminal for device to device communication includes the steps of: receiving downlink control information (DCI) format containing a link indicator; and obtaining selectively one of downlink allocation information and uplink permission information contained in the DCI format according to the link indicator, wherein the downlink allocation information indicates a resource region for receiving data from the second terminal, and the uplink permission information indicates a resource region for transmitting data to the second terminal.

公开(公告)号：US09871668B2

公开(公告)日：2018-01-16

申请号：US14427563

申请日：2013-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho

IPC: H04L12/18 ,  H04L1/18 ,  H04L5/00 ,  H04W76/04

CPC classification number: H04L12/1886 ,  H04L1/1829 ,  H04L1/1861 ,  H04L5/0055 ,  H04W76/23

Abstract: A method and apparatus for transmitting feedback information in a device-to-device (D2D) communication system is provided. A cluster head is determined among a plurality of user equipment (UE) belong to a cluster, the cluster head transmits a notification to other UEs belong to the cluster, determines whether or not multicast data is successfully received by the other UEs, and transmits feedback information to the network.

公开(公告)号：US09867034B2

公开(公告)日：2018-01-09

申请号：US14912039

申请日：2014-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung Choi ,  Heejeong Cho ,  Jaehoon Chung ,  Genebeck Hahn ,  Eunjong Lee

IPC: H04W4/00 ,  H04W8/22 ,  H04B7/26 ,  H04B17/00 ,  H04L25/00 ,  H04L12/26 ,  H04W16/32 ,  H04W24/02 ,  H04W24/10 ,  H04W88/08 ,  H04W24/08 ,  H04L12/24

CPC classification number: H04W8/245 ,  H04B7/26 ,  H04B17/00 ,  H04B17/382 ,  H04L25/00 ,  H04L43/06 ,  H04W16/32 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W88/085

Abstract: Disclosed are a BBU and a method of obtaining RRU information, which comprises, in a heterogeneous cell environment in which a macro cell and small cell coexist, a BBU receiving, from a terminal and via a serving RRU of the terminal connected to the BBU, a measurement reporting message that includes information on an RRU transmitting, to the terminal, a reference signal at an intensity equal to or stronger than a threshold value, and determining the RRU as a neighboring RRU of the serving RRU by using information included in the measurement reporting message.

公开(公告)号：US09750043B2

公开(公告)日：2017-08-29

申请号：US14417461

申请日：2013-07-26

Applicant: LG Electronics Inc.

Inventor： Eunjong Lee ,  Heejeong Cho ,  Jaehoon Chung

IPC: H04W72/00 ,  H04W72/12 ,  H04W74/02 ,  H04W76/04 ,  H04W88/06

CPC classification number: H04W72/1215 ,  H04W74/02 ,  H04W76/27 ,  H04W88/06

Abstract: A method for supporting communication using two or more heterogeneous radio access technologies (RAT) can include the steps of: receiving a first message requesting that notification be provided as to whether to support simultaneous access to two or more RATs from a base station in a first communication network supporting a first RAT; and transmitting, to the base station in the first communication network, a second message including an indicator indicating whether to support simultaneous access to the two or more RATs in response to the first message.

公开(公告)号：US09743356B2

公开(公告)日：2017-08-22

申请号：US14758896

申请日：2014-01-22

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong Lee ,  Jaehoon Chung ,  Hyeyoung Choi ,  Heejeong Cho ,  Genebeck Hahn

IPC: H04L1/00 ,  H04W52/02 ,  H04W76/04 ,  H04L29/06 ,  H04W84/12 ,  H04W24/02 ,  H04W88/06

CPC classification number: H04W52/0235 ,  H04L69/28 ,  H04W24/02 ,  H04W52/0206 ,  H04W52/0229 ,  H04W76/27 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/21

Abstract: A method is provided for supporting state mode transition by an entity of a cellular network in case that a plurality of networks interwork. When a value of interference caused by a neighbor entity of a wireless local area network (WLAN) is equal to or larger than a predefined threshold value, a first message instructing another entity of the WLAN to perform a mode transition from an active mode to an idle mode is transmitted to another entity of the WLAN. In response, a second message including information indicating whether status of the mode transition of the another entity of the WLAN is successful is received from the another entity of the WLAN. When the information indicates that the status of the mode transition of the another entity of the WLAN is successful, status information of the another entity of the WLAN is updated based on the second message.

公开(公告)号：US09706544B2

公开(公告)日：2017-07-11

申请号：US14758387

申请日：2014-01-07

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong Lee ,  Jaehoon Chung ,  Hyeyoung Choi ,  Heejeong Cho ,  Genebeck Hahn

IPC: H04W76/02 ,  H04W72/04 ,  H04W60/00 ,  H04W48/10 ,  H04W84/12 ,  H04W56/00 ,  H04W84/04 ,  H04W48/12 ,  H04W88/10 ,  H04W88/00

CPC classification number: H04W72/0426 ,  H04W48/10 ,  H04W48/12 ,  H04W56/002 ,  H04W60/005 ,  H04W76/16 ,  H04W84/042 ,  H04W84/12 ,  H04W88/005 ,  H04W88/10

Abstract: This method whereby a mobility management entity (MME) in a first communication system updates base station information in a converged network supporting multiple communication systems comprises the steps of: receiving a first message including changed information from a base station in a second communication system if information from and related to the base station in the second communication system has changed or if information related to a base station in the first communication system has changed; and updating with the changed information on the basis of the first message.

公开(公告)号：US09706390B2

公开(公告)日：2017-07-11

申请号：US14655661

申请日：2013-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Eunjong Lee ,  Hyeyoung Choi ,  Genebeck Hahn

IPC: H04Q7/10 ,  H04W8/08 ,  H04W36/00 ,  H04W36/16 ,  H04W48/14 ,  H04W88/06

CPC classification number: H04W8/08 ,  H04W36/0016 ,  H04W36/0022 ,  H04W36/165 ,  H04W48/14 ,  H04W88/06

Abstract: A method and apparatus for updating information on a cellular system in a wireless communication system is provided. An access point (AP) transmits a request for information on a cellular system and an update configuration for the information on the cellular system to a multi-radio access technology (RAT) device supporting a plurality of RATs, receives a first response to the request, which includes the information on the cellular system, from the multi-RAT device, and receives a second response, which is an update of the first response, according to the update configuration from the multi-RAT device.

公开(公告)号：US09674772B2

公开(公告)日：2017-06-06

申请号：US14655675

申请日：2013-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Eunjong Lee ,  Hyeyoung Choi ,  Genebeck Hahn

IPC: H04W48/16 ,  H04W88/16 ,  H04W24/02 ,  H04W92/12 ,  H04W92/14

CPC classification number: H04W48/16 ,  H04W24/02 ,  H04W88/16 ,  H04W92/12 ,  H04W92/14

Abstract: A method and apparatus for acquiring information on an access point (AP) in a wireless communication system is provided. An AP information management entity of a cellular system transmits a request for information on an AP, which is located within coverage of an eNodeB (eNB), to an AP server which is located outside of the cellular system, and receives a response, which includes a result code of the request, from the AP server. The AP information management entity is one of an eNB, mobility management entity (MME), or a new entity of the cellular system.