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1. 发明授权

US09912447B2 Method and apparatus for processing reverse transmission resources in a mobile communication system 有权
公开(公告)号：US09912447B2
公开(公告)日：2018-03-06
申请号：US13318216
申请日：2010-04-30
申请人： Soeng Hun Kim
发明人： Soeng Hun Kim
IPC分类号： H04L1/18 , H04W72/12 , H04W28/06
CPC分类号： H04L1/1854 , H04W28/06 , H04W72/1268
摘要： 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.

2. 发明授权

US09872220B2 Method and apparatus for cell selection in a wireless communication system 有权
公开(公告)号：US09872220B2
公开(公告)日：2018-01-16
申请号：US14116217
申请日：2012-05-10
申请人： Jae Hyuk Jang , Soeng Hun Kim
发明人： Jae Hyuk Jang , Soeng Hun Kim
IPC分类号： H04W36/00 , H04W36/30 , H04W48/20
CPC分类号： H04W36/30 , H04W48/20
摘要： 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.

3. 发明授权

US09755787B2 Transmission control method for HARQ in mobile communication system 有权
公开(公告)号：US09755787B2
公开(公告)日：2017-09-05
申请号：US12649640
申请日：2009-12-30
申请人： Soeng Hun Kim , Gert-Jan Van Lieshout
发明人： Soeng Hun Kim , Gert-Jan Van Lieshout
IPC分类号： G06F11/00 , H04L1/16 , H04L1/18 , H04L1/00
CPC分类号： H04L1/1671 , H04L1/0061 , H04L1/0072 , H04L1/1822 , H04L1/1829 , H04L1/1864 , H04L1/1867 , H04L1/1893 , H04L1/1896
摘要： 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.

4. 发明授权

US09615338B2 Power headroom report method and apparatus of UE 有权
公开(公告)号：US09615338B2
公开(公告)日：2017-04-04
申请号：US13396947
申请日：2012-02-15
申请人： Soeng Hun Kim , Gert-Jan Van Lieshout
发明人： Soeng Hun Kim , Gert-Jan Van Lieshout
IPC分类号： H04W52/36 , H04W52/14 , H04W52/54 , H04W88/06 , H04W88/10 , H04W88/02
CPC分类号： H04W52/365 , H04W52/146 , H04W52/367 , H04W52/54 , H04W52/545 , H04W88/02 , H04W88/06 , H04W88/10 , Y02D70/124 , Y02D70/126 , Y02D70/20
摘要： 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.

5. 发明授权

US09565602B2 Method and apparatus for recording channel measurement information in a mobile communication system 有权
标题翻译：用于在移动通信系统中记录信道测量信息的方法和装置
公开(公告)号：US09565602B2
公开(公告)日：2017-02-07
申请号：US13643428
申请日：2011-05-04
申请人： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong , Jung Soo Jung
发明人： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong , Jung Soo Jung
IPC分类号： H04W24/10 , H04W36/00 , H04W8/26 , H04W48/02
CPC分类号： H04W36/0094 , H04W8/26 , H04W24/10 , H04W48/02
摘要： 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.
摘要翻译：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。

6. 发明授权

US09461805B2 Uplink scheduling apparatus and method based on uplink report in wireless communication system 有权
标题翻译：基于无线通信系统上行报告的上行调度装置及方法
公开(公告)号：US09461805B2
公开(公告)日：2016-10-04
申请号：US13288305
申请日：2011-11-03
申请人： Soeng Hun Kim , Gert-Jan Van Lieshout
发明人： Soeng Hun Kim , Gert-Jan Van Lieshout
IPC分类号： G01R31/08 , H04L5/00 , H04W72/12
CPC分类号： H04W52/365 , H04L5/001 , H04L5/0037 , H04L5/0053 , H04L5/006 , H04W52/367 , H04W52/54 , H04W72/1284
摘要： A method and an apparatus for scheduling uplink transmissions according to a maximum transmission power and Power Headrooms (PHs) reported by a User Equipment (UE) are provided. A method for reporting the PHs for carriers used by a terminal in a mobile communication system supporting carrier aggregation includes generating a message including the PHs along with indicators indicating whether a real transmission is scheduled on an uplink data channel of corresponding carrier, and including, when the real transmission is scheduled, a maximum transmission power used for calculating the PHs in the generated message.
摘要翻译：提供了一种根据由用户设备（UE）报告的最大传输功率和功率余量（PH）调度上行链路传输的方法和装置。一种报告用于支持载波聚合的移动通信系统中的终端使用的载波的载波的方法，包括生成包括PH的消息以及指示在相应载波的上行链路数据信道上是否调度实际传输的指示符，实际传输被调度，用于计算生成的消息中的PH的最大传输功率。

7. 发明授权

US09455804B2 Method and apparatus for packet retransmission in a mobile communication system 有权
标题翻译：移动通信系统中的分组重传的方法和装置
公开(公告)号：US09455804B2
公开(公告)日：2016-09-27
申请号：US13639642
申请日：2011-04-04
申请人： Soeng Hun Kim , Ok Seon Lee , Kyeong In Jeong
发明人： Soeng Hun Kim , Ok Seon Lee , Kyeong In Jeong
IPC分类号： H04W4/00 , H04L1/18
CPC分类号： H04L1/1887 , H04L1/1864 , H04L1/1877
摘要： The present invention relates to a packet retransmission method of a terminal accessing a base station in contention-based access mode, and the method includes transmitting an uplink packet to the base station; receiving, when the base station fails decoding the uplink packet, a retransmission request message transmitted by the base station; and initiating, when the retransmission request message is received, a Radio Link Control (RLC) retransmission. According to the present invention, the terminal operating in contention-based access mode initiates RLC retransmission in reception of an HARQ NACK from the base station. Accordingly, it is possible to perform the RLC retransmission immediately without necessity of waiting for the expiry of HARQ RTT as in the HARQ retransmission, resulting in reduction of packet retransmission delay.
摘要翻译：本发明涉及一种在基于竞争的接入模式下接入基站的终端的分组重传方法，该方法包括向基站发送上行分组; 当所述基站对所述上行链路分组进行解码失败时，接收由所述基站发送的重传请求消息; 以及当接收到所述重传请求消息时发起无线电链路控制（RLC）重传。根据本发明，在基于竞争的接入模式下工作的终端在基站接收HARQ NACK时发起RLC重发。因此，可以如HARQ重传那样立即执行RLC重传而不必等待HARQ RTT的到期，导致分组重传延迟的减少。

8. 发明授权

US09338746B2 Method and apparatus for measuring system signal 有权
标题翻译：用于测量系统信号的方法和装置
公开(公告)号：US09338746B2
公开(公告)日：2016-05-10
申请号：US13978520
申请日：2012-01-06
申请人： Jung Soo Jung , Soeng Hun Kim , Kyeong In Jeong , Sang Bum Kim
发明人： Jung Soo Jung , Soeng Hun Kim , Kyeong In Jeong , Sang Bum Kim
IPC分类号： H04W24/10 , H04W52/02
CPC分类号： H04W52/0225 , H04W24/10 , Y02D70/122 , Y02D70/1262 , Y02D70/1264 , Y02D70/21 , Y02D70/24
摘要： The present invention relates to a method and apparatus for measuring a signal. According to one embodiment of the present invention, a signal measuring method may comprise the steps of: determining whether or not a current subframe corresponds to a measurement period; measuring a serving cell signal when the current subframe corresponds to the measurement period; determining whether a current measurement mode is a normal scan mode or a short scan mode in which a serving cell signal is more frequently measured than in the normal scan mode; determining whether or not the measured serving cell signal is less than a preset low signal threshold value when the current measurement mode is the normal scan mode; and changing the current measurement mode to the short scan mode when the measured serving cell signal is less than the low signal threshold value. According to one embodiment of the present invention, a system signal measuring method and apparatus which can quickly reflect the surrounding environment while efficiently using power is provided.
摘要翻译：本发明涉及用于测量信号的方法和装置。根据本发明的一个实施例，信号测量方法可以包括以下步骤：确定当前子帧是否对应于测量周期; 当当前子帧对应于测量周期时测量服务小区信号; 确定当前测量模式是否比正常扫描模式更频繁地测量服务小区信号的正常扫描模式或短扫描模式; 当当前测量模式是正常扫描模式时，确定所测量的服务小区信号是否小于预设的低信号阈值; 以及当所测量的服务小区信号小于所述低信号阈值时，将所述当前测量模式改变为所述短扫描模式。根据本发明的一个实施例，提供一种能够在有效地使用电力的同时快速反映周围环境的系统信号测量方法和装置。

9. 发明授权

US09204289B2 Method and apparatus of handling user equipment category in wireless communication system 有权
标题翻译：在无线通信系统中处理用户设备类别的方法和装置
公开(公告)号：US09204289B2
公开(公告)日：2015-12-01
申请号：US13371901
申请日：2012-02-13
申请人： Jae Hyuk Jang , Soeng Hun Kim , Gert-Jan Van Lieshout , Joon Young Cho
发明人： Jae Hyuk Jang , Soeng Hun Kim , Gert-Jan Van Lieshout , Joon Young Cho
IPC分类号： H04W4/00 , H04W8/24 , H04W76/04
CPC分类号： H04W8/24 , H04W76/27
摘要： A User Equipment (UE) category handling method and an apparatus for handling late version UE category attached to an early release version network in a Long Term Evolution (LTE) system are provided. A communication method includes transmitting a terminal capability report message including multiple terminal categories, receiving a Radio Resource Control (RRC) connection reconfiguration message including a terminal category to be used by the terminal according to serving base station of the terminal, and communicating with the network using the terminal category received from the network. The UE category handling method and apparatus of the present invention allows the UE to report a network-adaptive UE category, thereby avoiding soft buffer problem caused by version information mismatch and facilitating communication with the network without malfunctioning.
摘要翻译：提供了一种用户设备（UE）类别处理方法和用于处理在长期演进（LTE）系统中附加到早期版本网络的后期版本UE类别的装置。通信方法包括发送包括多个终端类别的终端能力报告消息，根据终端的服务基站接收包括终端使用的终端类别的无线资源控制（RRC）连接重配置消息，并与网络通信使用从网络接收的终端类别。本发明的UE类别处理方法和装置允许UE报告网络自适应UE类别，从而避免由版本信息不匹配引起的软缓冲器问题，并且便于与网络的通信而不发生故障。

10. 发明授权

US09185665B2 Power headroom report method and apparatus for mobile communication system supporting carrier aggregation 有权
标题翻译：用于支持载波聚合的移动通信系统的功率余量报告方法和装置
公开(公告)号：US09185665B2
公开(公告)日：2015-11-10
申请号：US13289602
申请日：2011-11-04
申请人： Soeng Hun Kim , Kyeong In Jeong , Sang Bum Kim , Gert-Jan Van Lieshout
发明人： Soeng Hun Kim , Kyeong In Jeong , Sang Bum Kim , Gert-Jan Van Lieshout
IPC分类号： H04B7/204 , H04W4/00 , H04B7/208 , H04J1/00 , H04B7/00 , H04W52/36 , H04W72/04
CPC分类号： H04W52/365 , H04W24/10 , H04W52/242 , H04W72/0406 , H04W72/0413 , H04W72/0473
摘要： A Power Headroom Report (PHR) method and apparatus for a mobile communication system supporting carrier aggregation are provided. The method for transmitting PHR of a terminal in a mobile communication system includes configuring, when a PHR is triggered for at least one activated serving cell, an extended PHR for the at least one activated serving cell, the PHR being triggered when a change of a downlink path loss in the at least one activated serving cell is greater than a predetermined threshold value, and transmitting the extended PHR.
摘要翻译：提供了一种用于支持载波聚合的移动通信系统的功率余量报告（PHR）方法和装置。用于在移动通信系统中发送终端的PHR的方法包括：当为至少一个激活的服务小区触发PHR时，配置用于所述至少一个激活的服务小区的扩展PHR，当所述PHR被改变为所述至少一个激活的服务小区中的下行链路路径损耗大于预定阈值，并且发送所述扩展的PHR。

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