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1.发明授权公开(公告)号：US10687267B2
公开(公告)日：2020-06-16
申请号：US15129241
申请日：2015-03-26
发明人： Myoungseok Kim , Hoon Huh , Heekwang Lee , Ilwon Kwon , Jaeho Jeon , Jungah Choi
摘要： One embodiment of the present invention provides an apparatus comprising a transceiving unit and a control unit, and a communication method using the same, wherein the transceiving unit is configured to perform communication with at least one network node in a macro cell, the macro cell comprising at least one small cell and communicating in an FDD mode, and wherein the control unit is configured to control the small cell to communicate in a TDD mode, generate control information for preventing the occurrence of handover when a terminal moves between the small cells within the macro cell, and perform control to transmit the control information to the terminal.
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公开(公告)号：US10231255B2
公开(公告)日：2019-03-12
申请号：US14907802
申请日：2014-07-24
发明人： Hoon Huh , Jinwoo Lee , Myoungseok Kim
IPC分类号： H04W72/12
摘要： Disclosed are an apparatus and a method for providing effective scheduling of resources of each cell and each carrier to a User Equipment (UE) when there are a plurality of cells and carriers in a carrier aggregation mobile communication system. A communication method of a Base Station (BS) includes: obtaining a mapping relation between a cell and a carrier for each UE; receiving scheduling information for each cell; distributing data of each UE to one of cells corresponding to UEs by using the mapping relation between the carrier and the cell and the scheduling information for each cell; and scheduling the distributed data. When a multi-carrier multi-cell scheduler to which a carrier aggregation technology is applied is implemented, the existing single carrier single cell scheduler can be re-used and the time required for the scheduling can be reduced by processing schedulers in parallel.
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3.发明申请APPARATUS AND METHOD FOR EFFECTIVE MULTI-CARRIER MULTI-CELL SCHEDULING IN MOBILE COMMUNICATION SYSTEM 审中-公开移动通信系统中有效的多载波多小区调度的装置和方法公开(公告)号：US20160165628A1
公开(公告)日：2016-06-09
申请号：US14907802
申请日：2014-07-24
发明人： Hoon Huh , Jinwoo Lee , Myoungseok Kim
IPC分类号： H04W72/12
CPC分类号： H04W72/1268
摘要： Disclosed are an apparatus and a method for providing effective scheduling of resources of each cell and each carrier to a User Equipment (UE) when there are a plurality of cells and carriers in a carrier aggregation mobile communication system. A communication method of a Base Station (BS) includes: obtaining a mapping relation between a cell and a carrier for each UE; receiving scheduling information for each cell; distributing data of each UE to one of cells corresponding to UEs by using the mapping relation between the carrier and the cell and the scheduling information for each cell; and scheduling the distributed data. When a multi-carrier multi-cell scheduler to which a carrier aggregation technology is applied is implemented, the existing single carrier single cell scheduler can be re-used and the time required for the scheduling can be reduced by processing schedulers in parallel.
摘要翻译： 公开了当在载波聚合移动通信系统中存在多个小区和载波时，向用户设备（UE）提供每个小区和每个载波的资源的有效调度的装置和方法。 基站（BS）的通信方法包括：获得每个UE的小区与载波之间的映射关系; 接收每个小区的调度信息; 通过使用载波与小区之间的映射关系和每个小区的调度信息将每个UE的数据分配到与UE对应的小区之一; 并调度分布式数据。 当应用载波聚合技术的多载波多小区调度器被实现时，可以重用现有的单载波单小区调度器，并且可以通过并行处理调度器来减少调度所需的时间。
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公开(公告)号：US11284461B2
公开(公告)日：2022-03-22
申请号：US16872667
申请日：2020-05-12
发明人： Dongsook Kim , Dongho Kwak , Hoon Huh
摘要： A method and an apparatus for controlling a packet transmission for a split bearer to reduce latency in a wireless communication system are provided. A method by a third node for controlling a packet transmission for a split bearer connected to a first node and a second node in a wireless communication system includes obtaining information related to a buffer state of each of the first node and the second node, determining a packet arrival time at a terminal through each of the first node and the second node based on the information related to the buffer state of each of the nodes, selecting one of the first node and the second node based on a comparison of the packet arrival time corresponding to the first node with the packet arrival time corresponding to the second node, and transmitting a packet to the terminal through the selected node.
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5.发明授权公开(公告)号：US11197223B2
公开(公告)日：2021-12-07
申请号：US16874157
申请日：2020-05-14
发明人： Dongsook Kim , Dongho Kwak , Hoon Huh
摘要： A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) is provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure proposes a transmission path determination method and apparatus for latency reduction.
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公开(公告)号：US09860043B2
公开(公告)日：2018-01-02
申请号：US14507375
申请日：2014-10-06
发明人： Jee-Hyun Kim , Jeong-Tae Oh , Hoon Huh , Jae-Ho Jeon , Soon-Young Yoon , Seung-Joo Maeng
CPC分类号： H04L5/0053 , H04L1/0026 , H04L5/0007 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/006 , H04L5/0082 , H04L5/0096
摘要： A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system. The method includes transmitting first information including a value related to CQI for at least one of bands; and transmitting second information including a differential CQI for the at least one of the bands, wherein each band comprises a plurality of adjacent subcarriers.
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公开(公告)号：US09848356B2
公开(公告)日：2017-12-19
申请号：US14919027
申请日：2015-10-21
发明人： Hoon Huh , Myoungseok Kim , Seunghyeon Nahm , Jaeyoung Lee , Jaeho Jeon , Sungkwon Jo
CPC分类号： H04W28/0289 , H04L43/0876 , H04L47/29 , H04W28/0284 , H04W28/08 , H04W72/0486
摘要： A method for selecting a serving cell by a user equipment (UE) to which the inter-site carrier aggregation (CA) technology is according to the intensity of a reception signal of each carrier wave is provided. However, in order to improve resource usage and a throughput of the entire cells, a method is performed in which a PCell and an SCell are selected considering the intensity of a reception signal and a load between cells, the SCell is activated, and loads of the PCell and the SCell are adjusted. The method can balance an inter-cell traffic load, and eventually, increase usage of the entirety of a network and improve a throughput.
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公开(公告)号：US11856651B2
公开(公告)日：2023-12-26
申请号：US17371845
申请日：2021-07-09
发明人： Joondoo Kim , Hoon Huh , Kyoungil Min
IPC分类号： H04W80/08 , H04W76/15 , H04L1/1867 , H04L5/00 , H04W28/04 , H04W28/06 , H04W80/02 , H04W88/08 , H04W72/12
CPC分类号： H04W80/08 , H04L1/1874 , H04L5/0055 , H04W28/04 , H04W28/06 , H04W72/12 , H04W76/15 , H04W80/02 , H04W88/08
摘要： The disclosure relates to a method and a device therefor, wherein the method is applied to CA between base stations including multiple base stations connected through non-ideal backhaul, has a master RLC pre-assign an RLC SN to a PDCP PDU and transmit the PDCP PDU to a slave RLC of each base station, and has the master RLC take full responsibility for ARQ retransmission management, thereby enabling more efficient use of a network resource and a reduction in the time spent for a retransmission.
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公开(公告)号：US11064563B2
公开(公告)日：2021-07-13
申请号：US16488783
申请日：2018-02-28
发明人： Joondoo Kim , Hoon Huh , Kyoungil Min
IPC分类号： H04W80/08 , H04W76/15 , H04L1/18 , H04L5/00 , H04W28/04 , H04W28/06 , H04W72/12 , H04W80/02 , H04W88/08
摘要： The disclosure relates to a method and a device therefor, wherein the method is applied to CA between base stations including multiple base stations connected through non-ideal backhaul, has a master RLC pre-assign an RLC SN to a PDCP PDU and transmit the PDCP PDU to a slave RLC of each base station, and has the master RLC take full responsibility for ARQ retransmission management, thereby enabling more efficient use of a network resource and a reduction in the time spent for a retransmission.
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10.发明申请METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING CHANNEL QUALITY INFORMATION IN A COMMUNICATION SYSTEM USING AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEME 审中-公开在使用正交频分多路复用方案的通信系统中发送/接收信道质量信息的方法和装置公开(公告)号：US20150023301A1
公开(公告)日：2015-01-22
申请号：US14507375
申请日：2014-10-06
发明人： Jee-Hyun KIM , Jeong-Tae Oh , Hoon Huh , Jae-Ho Jeon , Soon-Young Yoon , Seung-Joo Maeng
CPC分类号： H04L5/0053 , H04L1/0026 , H04L5/0007 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/006 , H04L5/0082 , H04L5/0096
摘要： A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system. The method includes transmitting first information including a value related to CQI for at least one of bands; and transmitting second information including a differential CQI for the at least one of the bands, wherein each band comprises a plurality of adjacent subcarriers.
摘要翻译： 提供了一种用于在无线通信系统中传送信道质量信息（CQI）的方法和移动用户站（MSS）。 该方法包括发送包括与频带中的至少一个相关的CQI的值的第一信息; 以及发送包括所述至少一个所述频带的差分CQI的第二信息，其中每个频带包括多个相邻子载波。
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