公开(公告)号：US09967023B2

公开(公告)日：2018-05-08

申请号：US14128798

申请日：2012-08-10

Applicant: Jae Hyuk Jang ,  Soeng Hun Kim

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim

IPC: H04B7/26 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04B7/2643 ,  H04B7/2656 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0053

Abstract: A method of transmitting data for uplink coverage for improvement of a wireless communication system by a terminal improving uplink data transmission reliability so as to be capable of successful data transmission. A method for transmitting and receiving a signal of a terminal in a time division wireless communication system of the present invention includes receiving a TTI bundling setting command from a base station, confirming whether a TTI bundling number is included in the TTI bundling setting command, determining the time when a signal is transmitted and received according to the TTI bundling number, when the TTI bundling number is included and determining the time when a signal is transmitted and received according to a preset TTI bundling number, when the TTI bundling number is not included.

公开(公告)号：US09769833B2

公开(公告)日：2017-09-19

申请号：US13882435

申请日：2011-10-31

Applicant: Gert Jan Van Lieshout ,  Soeng-Hun Kim ,  Sudhir Kumar Baghel ,  Venkateswara Rao Manepalli

Inventor： Gert Jan Van Lieshout ,  Soeng-Hun Kim ,  Sudhir Kumar Baghel ,  Venkateswara Rao Manepalli

IPC: H04W80/04 ,  H04W88/06 ,  H04W28/04 ,  H04W72/04 ,  H04W84/12 ,  H04W72/08 ,  H04B1/403 ,  H04B15/00 ,  H04W72/12 ,  H04W16/14 ,  H04W76/04 ,  H04W88/02

CPC classification number: H04W72/082 ,  H04B1/406 ,  H04B15/00 ,  H04B2215/062 ,  H04W16/14 ,  H04W72/1215 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06

Abstract: A method and apparatus for handling in-device co-existence interference in a user equipment are provided. In an exemplary method, a Long Term Evolution (LTE) activity scheduled to be performed during an inactive time period of an LTE module in a user equipment is determined. It is determined whether the LTE module is to be allowed to perform the LTE activity during the inactive time period. If the LTE activity is to be allowed, then the LTE module is allowed to perform the LTE activity during the inactive time period. Otherwise, the LTE module is not allowed to perform the LTE activity during the inactive time period to provide interference free time for an Industrial, Scientific and Medical (ISM) module in the user equipment. Moreover, the disallowed LTE activity is scheduled to be performed during an active time period following the inactive time period.

公开(公告)号：US09730054B2

公开(公告)日：2017-08-08

申请号：US13979066

申请日：2012-01-18

Applicant: Soeng Hun Kim ,  Sang Bum Kim ,  Gert Jan Van Lieshout ,  Kyeong In Jeong

Inventor： Soeng Hun Kim ,  Sang Bum Kim ,  Gert Jan Van Lieshout ,  Kyeong In Jeong

IPC: H04W8/24 ,  H04W84/04 ,  H04W28/04 ,  H04W72/04 ,  H04W72/08 ,  H04W88/06 ,  H04W24/10

CPC classification number: H04W8/24 ,  H04W24/10 ,  H04W28/04 ,  H04W72/0453 ,  H04W72/085 ,  H04W84/045 ,  H04W88/06 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/23

Abstract: The present invention relates to a method and apparatus for efficiently controlling inter-cell interference power in a wireless communication system. According to the present invention, a measurement method to be performed by a terminal in a wireless communication system comprises the following steps: receiving, from a base station, an RRC connection reestablishment message containing pattern information for measuring a serving cell or an adjacent cell; measuring, for an object to be measured indicated by said RRC reestablishment message, the serving cell or adjacent cell using the pattern information; and reporting the result of the measurement to the base station.

公开(公告)号：US09455807B2

公开(公告)日：2016-09-27

申请号：US13521117

申请日：2011-01-11

Applicant: Kyeong In Jeong ,  Soeng Hun Kim ,  Jung Soo Jung ,  Sang Bum Kim

Inventor： Kyeong In Jeong ,  Soeng Hun Kim ,  Jung Soo Jung ,  Sang Bum Kim

IPC: H04L5/00 ,  H04W74/08

CPC classification number: H04L5/001 ,  H04W74/08

Abstract: A random access method of a User Equipment (UE) in a wireless communication system supporting carrier aggregation which allows transmitting data on multiple carriers is provided. A random access method for a wireless communication system supporting carrier aggregation according to the present invention includes receiving, at a terminal, Random Access Channel (RACH) selection information necessary for random access, the RACH selection information being transmitted by a base station; selecting, when the random access is triggered, an uplink carrier on which the random access is attempted based on the RACH selection information; and attempting the random access on the selected uplink carrier.

Abstract translation: 提供了一种在支持载波聚合的无线通信系统中的用户设备（UE）的随机接入方法，其允许在多个载波上发送数据。 根据本发明的支持载波聚合的无线通信系统的随机接入方法包括在终端接收随机接入所需的随机接入信道（RACH）选择信息，所述RACH选择信息由基站发送; 当所述随机接入被触发时，基于所述RACH选择信息选择尝试所述随机接入的上行链路载波; 并尝试在所选择的上行链路载波上的随机接入。

公开(公告)号：US09432156B2

公开(公告)日：2016-08-30

申请号：US13637245

申请日：2011-03-25

Applicant: Soeng Hun Kim ,  Gert Jan Van Lieshout ,  Jung Soo Jung

Inventor： Soeng Hun Kim ,  Gert Jan Van Lieshout ,  Jung Soo Jung

IPC: H04M3/00 ,  H04L5/00

CPC classification number: H04L5/003 ,  H04L5/001 ,  H04L5/0098

Abstract: The present invention relates to a method and apparatus for activating carriers in a mobile communication system, and includes determining, when an instruction message for aggregating multiple carriers is received, a bit position per carrier according to an identifier per carrier in the instruction message; checking, when a carrier state message including a state bitmap indicating state per carrier, the state per carrier according to the bit position per carrier in the state bitmap; and activating/deactivating the carriers according to the per-carrier states. According to the present invention, it is possible to minimize signaling overhead caused by carrier activation and deactivation.

Abstract translation: 本发明涉及一种用于在移动通信系统中激活载波的方法和装置，包括：根据每条载波在该指令消息中的标识符，确定何时接收到用于聚合多个载波的指令消息，每个载波的位位置; 当包括状态位图指示每个载波的状态的载波状态消息时，根据状态位图中的每个载波的比特位置来检查每个载波的状态; 以及根据每个载波状态激活/去激活载波。 根据本发明，可以最小化由载波激活和停用引起的信令开销。

公开(公告)号：US09380598B2

公开(公告)日：2016-06-28

申请号：US13165202

申请日：2011-06-21

Applicant: Ok-Seon Lee ,  Soeng-Hun Kim ,  Yung-Soo Kim ,  Kyeong-In Jeong

Inventor： Ok-Seon Lee ,  Soeng-Hun Kim ,  Yung-Soo Kim ,  Kyeong-In Jeong

IPC: H04W72/12 ,  H04W74/00 ,  H04L1/18

Abstract: A system and a method minimize power consumption, signalling overhead, and processing load in blind scheduling in a mobile communication system. A User Equipment (UE) detects a type of an uplink (UL) grant while it is periodically allocated the UL grant. If there is no data to transmit using the UL grant, the UE determines whether to transmit a padding Medium Access Control (MAC) Protocol Data Unit (PDU) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) using the UL grant according to the type of the UL grant.

公开(公告)号：US09369199B2

公开(公告)日：2016-06-14

申请号：US12992694

申请日：2009-05-12

Applicant: Soeng-Hun Kim

Inventor： Soeng-Hun Kim

IPC: G08C17/00 ,  H04B7/26

CPC classification number: H04B7/26

Abstract: A method and apparatus for discontinuous reception (DRX) in a mobile terminal are disclosed. The discontinuous reception method includes: receiving DRX information for DRX operation based on DRX cycles having an on-duration and an off-duration; determining, when semi-persistent resources are allocated, an offset of the DRX cycles so that the time of semi-persistent resource allocation belongs to the on-duration of one DRX cycle; checking whether a packet is successfully received through the allocated semi-persistent resources; and performing, when a packet is successfully received, DRX operation according to the received DRX information and determined offset. The discontinuous reception apparatus performs discontinuous reception using the method.

Abstract translation: 公开了一种用于移动终端中的不连续接收（DRX）的方法和装置。 不连续接收方法包括：基于具有接通持续时间和关闭持续时间的DRX周期来接收DRX操作的DRX信息; 当分配半永久资源时，确定DRX周期的偏移，使得半持久资源分配的时间属于一个DRX周期的接通持续时间; 检查分组是否通过分配的半持久资源成功接收; 并且当成功接收到分组时，根据接收的DRX信息和确定的偏移量执行DRX操作。 不连续接收装置使用该方法进行不连续的接收。

公开(公告)号：US09191850B2

公开(公告)日：2015-11-17

申请号：US12857862

申请日：2010-08-17

Applicant: Neung-Hyung Lee ,  Sung-Oh Kwon ,  Sang-Min Oh ,  Ho-Sun Youm ,  Soeng Hun Kim

Inventor： Neung-Hyung Lee ,  Sung-Oh Kwon ,  Sang-Min Oh ,  Ho-Sun Youm ,  Soeng Hun Kim

IPC: H04W72/00 ,  H04W24/10 ,  H04L12/28

CPC classification number: H04W24/02 ,  H04W24/04 ,  H04W24/10 ,  H04W28/08 ,  H04W72/00 ,  H04W72/0486

Abstract: A method and apparatus for measuring a use of radio resources in a wireless communication system are provided. The method includes allocating radio resources to a plurality of transport blocks, and, if at least one transport block among the plurality of transport blocks overlaps at least one other transport block in terms of the radio resources, a use of the radio resources is measured by calculating a sum of a value determined by dividing the number of radio resources allocated to each of the plurality of transport blocks by the number of radio resources which are used by the at least one other transport block in a duplicate manner.

Abstract translation: 提供了一种用于测量无线通信系统中的无线电资源的使用的方法和装置。 该方法包括：向多个传输块分配无线电资源，并且如果多个传输块中的至少一个传输块在无线电资源方面与至少一个其它传输块重叠，则通过以下方式来测量无线电资源的使用： 计算通过将分配给所述多个传输块中的每一个的无线电资源的数量除以所述至少一个其他传输块以重复的方式使用的无线资源的数量而确定的值的总和。

公开(公告)号：US09055418B2

公开(公告)日：2015-06-09

申请号：US13695759

申请日：2011-04-29

Applicant: Song-yean Cho ,  Soeng-Hun Kim ,  Sung-Ho Choi ,  Beom-Sik Bae

Inventor： Song-yean Cho ,  Soeng-Hun Kim ,  Sung-Ho Choi ,  Beom-Sik Bae

IPC: H04W4/00 ,  H04W4/14 ,  H04W72/04 ,  H04W12/02 ,  H04W88/08 ,  H04L29/06

CPC classification number: H04W4/14 ,  H04L63/162 ,  H04W12/02 ,  H04W72/0406 ,  H04W88/08

Abstract: A method and system for delivering data are provided. The method includes sending, by a User Equipment (UE), to an evolved Node-B (eNB) a service request message for requesting data when setting up Radio Resource Control (RRC) connection using a RRC connection complete message, sending, by the eNB, the received service request message to a Mobile Management Entity (MME) using an initial UE message, sending, by the MME, an ‘initial context setup for signaling’ message that does not include information about data bearers, to the eNB, upon receiving the initial context setup message, setting up, by the eNB, Access Stratum (AS) security with the originating UE and performing, by the originating UE, Non Access Stratum (NAS) security with the MME, and upon completion of the NAS security process with the MME, transmitting, by the originating UE, the data to the MME using an uplink NAS transport message.

Abstract translation: 提供了一种用于传送数据的方法和系统。 该方法包括：由用户设备（UE）向演进的节点B（eNB）发送用于在使用RRC连接完成消息建立无线资源控制（RRC）连接时请求数据的服务请求消息，由 eNB，使用初始UE消息向移动管理实体（MME）发送接收到的服务请求消息，由MME发送不包括关于数据承载的信息的“用于信令的初始上下文设置”消息给eNB 接收初始上下文建立消息，由eNB与始发UE建立接入层（AS）安全性，并由始发UE执行与MME的非接入层（NAS）安全性，以及完成NAS安全性 使用MME进行处理，由始发UE将数据使用上行链路NAS传输消息发送到MME。

公开(公告)号：US09025564B2

公开(公告)日：2015-05-05

申请号：US12747397

申请日：2008-12-12

Applicant: Soeng-Hun Kim ,  Gert Jan Van Lieshout

Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout

IPC: H04W36/02 ,  H04L1/18

CPC classification number: H04W36/02 ,  H04L1/1867

Abstract: A method and apparatus for minimizing data forwarding between Evolved Node Bs (ENBs) during handover. A User Equipment (UE) sends a status report for RLC PDUs that have suffered a change in status, to an ENB of a source cell immediately before handover occurs, thus preventing RLC PDUs which have been successfully transmitted, but for which ACK signals have not yet been received, from being forwarded.

Abstract translation: 一种用于在切换期间最小化演进节点B（ENB）之间的数据转发的方法和装置。 用户设备（UE）将发生状态变化的RLC PDU的状态报告发送到切换发生之前的源小区的ENB，从而防止已经成功发送但是对于哪个ACK信号没有的RLC PDU 尚未收到，转发。