公开(公告)号：US20130070682A1

公开(公告)日：2013-03-21

申请号：US13699123

申请日：2011-06-09

Applicant: Sang Bum Kim ,  Soeng Hun Kim

Inventor： Sang Bum Kim ,  Soeng Hun Kim

IPC: H04W40/00

CPC classification number: H04L5/0032 ,  H04L1/1607 ,  H04L5/001 ,  H04W36/0069

Abstract: The present invention relates to a protocol structure and packet segmentation and NACK information feedback mechanism for efficient data transmission in a mobile communication in which a terminal receives data on the multiple carriers from multiple base stations. The present invention proposes a protocol structure appropriate for a mobile communication system supporting inter-eNB carrier aggregation and the terminal and base station operations for packet efficient segmentation and efficient NACK information feedback in association with the protocol structure.

Abstract translation: 本发明涉及一种用于移动通信中的有效数据传输的协议结构和分组分段和NACK信息反馈机制，其中终端从多个基站接收多个载波上的数据。 本发明提出了一种适用于支持eNB间载波聚合的移动通信系统的协议结构，以及与协议结构相关联的用于分组有效分段和有效NACK信息反馈的终端和基站操作。

公开(公告)号：US20120322440A1

公开(公告)日：2012-12-20

申请号：US13521511

申请日：2011-01-13

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: H04W24/00

CPC classification number: H04W48/08 ,  H04W4/08 ,  H04W4/70 ,  H04W24/10

Abstract: The present invention defines an efficient measurement method for idle mode M2M/MTC device with low/no mobility in a mobile communication system. An example of the mobile communication system to which the present invention is application is 3GPP UMTS mobile communication system and 3GPP LTE/LTE-A mobile communication system as the next generation mobile communication system under discussion in 3GPP.

Abstract translation: 本发明在移动通信系统中定义了具有低/无移动性的空闲模式M2M / MTC设备的有效测量方法。 作为本发明应用的移动通信系统的一个例子是3GPP UMTS移动通信系统和3GPP LTE / LTE-A移动通信系统，作为3GPP中讨论的下一代移动通信系统。

公开(公告)号：US20120307669A1

公开(公告)日：2012-12-06

申请号：US13577520

申请日：2011-02-14

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

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

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: A method and apparatus for transmitting channel measurement information in a mobile communication system are disclosed. The method and apparatus enable a user equipment to log channel measurement information and transmit the same to a base station so as to enhance radio network performance and reduce processing complexity of the user equipment by removing unnecessary operations of the user equipment and preventing waste of radio network capacity during transmission of channel measurement information.

Abstract translation: 公开了一种用于在移动通信系统中发送信道测量信息的方法和装置。 该方法和装置使得用户设备能够记录信道测量信息并将其发送到基站，以便通过消除用户设备的不必要的操作并防止无线电网络的浪费来增强无线网络性能并降低用户设备的处理复杂度 传输通道测量信息时的容量。

公开(公告)号：US20120275381A1

公开(公告)日：2012-11-01

申请号：US13514488

申请日：2010-12-09

Applicant: Soeng Hun Kim ,  Gert Jan Van Lieshout

Inventor： Soeng Hun Kim ,  Gert Jan Van Lieshout

IPC: H04W74/08

CPC classification number: H04W74/08

Abstract: The present invention relates to a method and apparatus in which a terminal performs contention-based access in a mobile communication system, wherein the method comprises: a sensing step of sensing whether or not contention-based access is allowed for at least one logical channel; a receiving step of receiving a contention-based reverse grant from a base station; and a transmitting step of transmitting data to the base station through the logical channel for which the contention-based access is allowed. According to the present invention, contention-based access can be efficiently performed, and the reliability of transmission can be ensured.

Abstract translation: 本发明涉及一种终端在移动通信系统中进行基于竞争的接入的方法和装置，其中该方法包括：感测步骤，用于检测对于至少一个逻辑信道是否允许基于争用的接入; 从基站接收基于竞争的反向授权的接收步骤; 以及通过允许基于竞争的接入的逻辑信道向基站发送数据的发送步骤。 根据本发明，可以有效地执行基于竞争的接入，并且可以确保传输的可靠性。

公开(公告)号：US20120039264A1

公开(公告)日：2012-02-16

申请号：US12991002

申请日：2009-04-30

Applicant: Soeng Hun Kim ,  Gert-Jan Van Lieshout

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout

IPC: H04W72/04

CPC classification number: H04W28/04 ,  H04L1/0061 ,  H04L1/0072 ,  H04L63/123 ,  H04W12/10 ,  H04W72/042

Abstract: This invention relates to a method for allocating resources in a wireless communication system and a system thereof. The disclosed method comprises steps for: allowing a user's terminal to receive information about the wireless transmission resources among semi-permanent transmission resources; performing CRC-calculation by receiving a message about the allocation of the semi-permanent transmission resources based on the received information; verifying the validity of the message by comparing the information about the wireless resources indicated in the received message with the received information about the wireless transmission resources; and receiving data as the transmission resources indicated in the message if there is no error in the verification.

Abstract translation: 本发明涉及一种在无线通信系统中分配资源的方法及其系统。 所公开的方法包括以下步骤：允许用户终端在半永久传输资源之间接收关于无线传输资源的信息; 通过基于接收到的信息接收关于半永久传输资源的分配的消息来执行CRC计算; 通过将接收到的消息中指示的无线资源的信息与接收到的关于无线传输资源的信息进行比较来验证消息的有效性; 并且如果验证中没有错误，则接收作为消息中指示的传输资源的数据。

公开(公告)号：US09912447B2

公开(公告)日：2018-03-06

申请号：US13318216

申请日：2010-04-30

Applicant: Soeng Hun Kim

Inventor： Soeng Hun Kim

IPC: H04L1/18 ,  H04W72/12 ,  H04W28/06

CPC classification number: H04L1/1854 ,  H04W28/06 ,  H04W72/1268

Abstract: The present invention relates to a method and apparatus for processing reverse transmission resources of a user terminal in a mobile communication system. When receiving a plurality of grants, the method and apparatus sum resources allocated by the grants, distribute the summed resources to logical channels, map the resources distributed by the logical channels and the logical channels to MAC PDUs according to the data sizes of the MAC PDUs, and allocate the resources distributed by the mapped logical channels.

公开(公告)号：US09872220B2

公开(公告)日：2018-01-16

申请号：US14116217

申请日：2012-05-10

Applicant: Jae Hyuk Jang ,  Soeng Hun Kim

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim

IPC: H04W36/00 ,  H04W36/30 ,  H04W48/20

CPC classification number: H04W36/30 ,  H04W48/20

Abstract: The present invention relates to a method for cell selection in a wireless communication system. The method for cell selection by a terminal according to one embodiment of the present invention may comprise the following steps: measuring the channel quality of a first cell; measuring the channel quality of a second cell; determining whether the value obtained by applying an offset to the result of the measurement of the channel quality of the second cell is better than the result of the measurement of the channel quality of the first cell; if the value obtained by applying an offset to the result of the measurement of the channel quality of the second cell is better than the result of the measurement of the channel quality of the first cell, determining whether the value obtained by applying no offset to the result of the measurement of the channel quality of the second cell is better than a preset reference value; and, if the value obtained by applying no offset to the result of the measurement of the channel quality of the second cell is better than the preset reference value, selecting the second cell. According to one embodiment of the present invention, an operable cell can be selected to prevent malfunctions, and interference from a CSG cell may be reduced.

公开(公告)号：US09755787B2

公开(公告)日：2017-09-05

申请号：US12649640

申请日：2009-12-30

Applicant: Soeng Hun Kim ,  Gert-Jan Van Lieshout

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout

IPC: G06F11/00 ,  H04L1/16 ,  H04L1/18 ,  H04L1/00

CPC classification number: H04L1/1671 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1822 ,  H04L1/1829 ,  H04L1/1864 ,  H04L1/1867 ,  H04L1/1893 ,  H04L1/1896

Abstract: A transmission control method for HARQ is provided for improving HARQ performance in a mobile communication system. The transmission control method for Hybrid Automatic Repeat reQuest (HARQ) in a mobile communication system according to the present invention includes receiving an downlink resource assignment message; determining whether configured downlink assignment has been indicated to an HARQ entity since a previously received downlink assignment for a User Equipment's (UE's) Cell-Radio Network Temporary Identifier (C-RNTI) for the same HARQ process; maintaining, if the configured downlink assignment has not been indicated to the HARQ entity, the HARQ process; and processing, if the configured downlink assignment has been indicated to the HARQ entity, the downlink resource assignment message as a resource assignment message for initial transmission.

公开(公告)号：US09615338B2

公开(公告)日：2017-04-04

申请号：US13396947

申请日：2012-02-15

Applicant: Soeng Hun Kim ,  Gert-Jan Van Lieshout

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout

IPC: H04W52/36 ,  H04W52/14 ,  H04W52/54 ,  H04W88/06 ,  H04W88/10 ,  H04W88/02

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/367 ,  H04W52/54 ,  H04W52/545 ,  H04W88/02 ,  H04W88/06 ,  H04W88/10 ,  Y02D70/124 ,  Y02D70/126 ,  Y02D70/20

Abstract: An improved method and an apparatus for reporting Power Headroom (PH) of a UE are provided. The Power Headroom Report (PHR) method of the present invention includes determining whether to trigger PHR based on a change of Power Management Maximum Power Reduction (P-MPR) between two time points, generating, if PHR is determined to be triggered, Power Headroom, and reporting the Power Headroom information to a base station.

公开(公告)号：US09565602B2

公开(公告)日：2017-02-07

申请号：US13643428

申请日：2011-05-04

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

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

IPC: H04W24/10 ,  H04W36/00 ,  H04W8/26 ,  H04W48/02

CPC classification number: H04W36/0094 ,  H04W8/26 ,  H04W24/10 ,  H04W48/02

Abstract: The present invention relates to a method and apparatus for efficiently configuring information during a process in which a terminal records channel measurement information in a mobile communication system. Disclosed is an operation of a terminal for accurately indicating to a base station whether or not a serving cell or neighbor cells are measured in configuring channel measurement information. In addition, disclosed is a method in which a terminal adjusts the frequency of recording in consideration of the importance of the measured information.

Abstract translation: 本发明涉及一种在终端在移动通信系统中记录信道测量信息的过程中有效地配置信息的方法和装置。 公开了一种终端的操作，用于在配置信道测量信息时向基站准确地指示服务小区或相邻小区是否被测量。 此外，公开了一种方法，其中终端考虑到测量信息的重要性来调整记录频率。