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公开(公告)号：US11870546B2
公开(公告)日：2024-01-09
申请号：US17892024
申请日：2022-08-19
Inventor： Kap Seok Chang , Il Gyu Kim , Hyeong Geun Park , Young Jo Ko , Hyo Seok Yi , Chan Bok Jeong , Young Hoon Kim , Seung Chan Bang
IPC: H04B7/26 , H04J11/00 , H04L27/26 , H04W72/23 , H04L7/04 , H04W72/0446 , H04W48/16 , H04W56/00 , H04B1/7073 , H04W88/08
CPC classification number: H04B7/2656 , H04J11/0069 , H04L7/043 , H04L27/2613 , H04L27/2655 , H04W48/16 , H04W56/00 , H04W72/0446 , H04W72/23 , H04B1/70735 , H04W88/08
Abstract: The present application relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by the first short sequence and a fourth scrambling sequence determined by the second short sequence; scrambling the short sequences with the respective scrambling sequences; and mapping the secondary synchronization signal that includes the first short sequence scrambled with the first scrambling sequence, the second short sequence scrambled with the second scrambling sequence and the third scrambling sequence, the second short sequence scrambled with the first scrambling sequence and the first short sequence scrambled by the second scrambling sequence and the fourth scrambling sequence to a frequency domain.
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公开(公告)号：US08514792B2
公开(公告)日：2013-08-20
申请号：US12481456
申请日：2009-06-09
Applicant: Juhee Kim , Kyung Soo Kim
Inventor： Juhee Kim , Kyung Soo Kim
IPC: H04W4/00
CPC classification number: H04W72/085 , H04W72/0406
Abstract: The present invention relates to a mobile station, a base station, and a method for an uplink service that provides a high-speed data service between the base station and the mobile station in a wireless communication system. A method for providing an uplink service in a mobile station includes, after TCP data are received from a base station, measuring a partial round trip time which is a time until ACK which is a response to the received TCP data is inputted into an uplink transmission MAC buffer, transmitting information on the measured partial round trip time to the base station, receiving resource allocation information—unicast resource allocation information for transmitting the ACK to the base station in the mobile station—from the base station, and transmitting the ACK of the TCP data received from the base station on the basis of the resource allocation information to the base station.
Abstract translation: 本发明涉及一种用于在无线通信系统中在基站与移动台之间提供高速数据业务的上行链路业务的移动台，基站和方法。 在移动站中提供上行链路业务的方法包括：在从基站接收到TCP数据之后，测量作为对所接收的TCP数据的响应的ACK被输入到上行链路传输之前的时间的部分往返时间 向所述基站发送关于所测量的部分往返时间的信息，从所述基站接收用于向所述移动站中的基站发送所述ACK的资源分配信息 - 单播资源分配信息，以及发送所述基站的ACK 基于向基站的资源分配信息从基站接收的TCP数据。
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公开(公告)号：US08437358B2
公开(公告)日：2013-05-07
申请号：US12744628
申请日：2008-05-22
Applicant: Jae Wook Shin , Kwang-Ryul Jung , Ae-Soon Park
Inventor： Jae Wook Shin , Kwang-Ryul Jung , Ae-Soon Park
IPC: H04L12/28
CPC classification number: H04L69/161 , H04L12/5692 , H04L47/70 , H04L69/16 , H04L69/167
Abstract: A method for controlling uplink IP packet filtering in a mobile terminal in a 3GPP Evolved Packet System (EPS) is provided, including an information receiving operation of receiving IP address information allocated to user equipment, and filtering information required for delivering an uplink IP packet received from the user equipment; and a filtering operation for determining which packet data network and a bearer the IP packet is delivered to, based on the IP address information and the filtering information. In a 3GPP evolved packet system supporting a default bearer function, a packet data network to which an uplink IP packet is delivered and a bearer identifier can be efficiently determined when the user equipment simultaneously accesses one or more packet data networks and is allocated several IP addresses, resulting in effective uplink packet filtering.
Abstract translation: 提供了一种用于在3GPP演进分组系统（EPS）中的移动终端中控制上行链路IP分组过滤的方法，包括接收分配给用户设备的IP地址信息的信息接收操作以及用于传送接收的上行链路IP分组所需的信息 从用户设备; 以及基于IP地址信息和过滤信息来确定哪个分组数据网络和IP分组的承载被传送到的过滤操作。 在支持默认承载功能的3GPP演进分组系统中，当用户设备同时访问一个或多个分组数据网络并分配多个IP地址时，可以有效地确定向其传送上行链路IP分组的分组数据网络和承载标识符 ，导致有效的上行链路分组过滤。
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公开(公告)号：US11871470B2
公开(公告)日：2024-01-09
申请号：US17717040
申请日：2022-04-09
Inventor： Mi Jeong Yang , Jae Wook Shin , Ae-Soon Park
Abstract: There are provided a method for processing an exceptional case of establishing a default bearer and a device therefor in order to solve a problem in that a user equipment cannot actually receive an IP service by accessing a packet network while failing in establishing the default bearer in a mobile communication system. A method for processing an exceptional ease of establishing a default hearer in a mobility management entity includes: receiving a network attachment request from a user equipment; transmitting a network attachment acceptance including an activation request of the default bearer to the user equipment in response to the network attachment request; and cancelling a network attachment procedure when a completion response to the activation request of the default bearer is not received from the user equipment within a predetermined time.
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公开(公告)号：US20130188571A1
公开(公告)日：2013-07-25
申请号：US13717633
申请日：2012-12-17
Inventor： Min-Ho CHEONG , Sok-Kyu LEE
IPC: H04W72/04
CPC classification number: H04W72/0453 , H04W28/04 , H04W72/042 , H04W84/12
Abstract: A channel allocation apparatus in a communication system includes: a receiving unit configured to receive terminal information containing transmission mode information of a plurality of stations (STAs) from the STAs; a checking unit configured to check transmission modes of the STAs and check a frequency band available for the STAs; an allocating unit configured to allocate channels of an allocable frequency band in the available frequency band to the STAs, according to the transmission modes of the STAs; and a transmitting unit configured to transmit channel allocation information on the channels allocated to the STAs to the STAs.
Abstract translation: 通信系统中的信道分配装置包括：接收单元，被配置为从STA接收包含多个站（STA）的传输模式信息的终端信息; 检查单元，被配置为检查所述STA的传输模式，并检查可用于所述STA的频带; 分配单元，其被配置为根据所述STA的传输模式将所述可用频带中的可分配频带的信道分配给所述STA; 以及发送单元，被配置为向所述STA发送分配给所述STA的信道的信道分配信息。
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Patent Agency Ranking
公开(公告)号：US08441974B2
公开(公告)日：2013-05-14
申请号：US12517988
申请日：2007-09-07
Applicant: Jung-Mo Moon , Mi-Young Yun , Sang-Ho Lee
Inventor： Jung-Mo Moon , Mi-Young Yun , Sang-Ho Lee
IPC: H04H20/71
Abstract: The present invention relates to a method of providing a multicast broadcast service. A message for providing an MBS (Multicast Broadcast Service) between network constituent elements is defined by applying a message defined in a wireless channel, and functions and parameters to be performed by the network constituent elements are defined. Therefore, the MBS can be provided in a wideband wireless access network that is a field of a mobile communication system and includes a wire channel.
Abstract translation: 本发明涉及一种提供组播广播服务的方法。 通过应用在无线信道中定义的消息来定义在网络组成元件之间提供MBS（Multicast Broadcast Service，多播广播服务）的消息，并且定义要由网络组成元素执行的功能和参数。 因此，可以在作为移动通信系统的领域的宽带无线接入网络中提供MBS并且包括有线信道。
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7.发明授权Apparatus for processing integrated query from various sensor networks and method thereof 有权用于处理来自各种传感器网络的综合查询的装置及其方法公开(公告)号：US07882133B2
公开(公告)日：2011-02-01
申请号：US11933037
申请日：2007-10-31
Applicant: Jae-Jun Yoo , Jun-Wook Lee , Min-Soo Kim , In-Sung Jang , Mal-Hee Kim , Yong-Joon Lee , Jong-Hyun Park
Inventor： Jae-Jun Yoo , Jun-Wook Lee , Min-Soo Kim , In-Sung Jang , Mal-Hee Kim , Yong-Joon Lee , Jong-Hyun Park
IPC: G06F7/00
CPC classification number: G06F17/30551
Abstract: An apparatus for processing an integrated query from various sensor networks and a method thereof are provided. The apparatus includes an integrated query parser for parsing an integrated query and analyzing a syntax of the parsed integrated query; an integrated query execution plan generator for analyzing meaning of the parsed integrated query and generating an integrated query execution query for processing an integrated query; an integrated query optimizer for optimizing a process time for the generated execution plan based on query information stored in the query information storage and sensor network information stored in the sensor network information storage; and an integrated query executer for detailing the integrated query execution plan by controlling an execution order according to the optimized integrated query and transferring the detailed integrated query execution plan to an event data process executer, a temporal data process executer, and a continuous data process executer.
Abstract translation: 提供了一种用于处理来自各种传感器网络的综合查询的装置及其方法。 该装置包括用于解析集成查询并分析解析的综合查询的语法的集成查询解析器; 集成查询执行计划生成器，用于分析解析的集成查询的含义并生成用于处理集成查询的集成查询执行查询; 集成查询优化器，用于基于存储在所述传感器网络信息存储器中的查询信息存储器和传感器网络信息中的查询信息来优化所生成的执行计划的处理时间; 以及集成查询执行器，用于通过根据优化的集成查询控制执行顺序来详细描述集成查询执行计划，并将详细的集成查询执行计划传送到事件数据处理执行器，时间数据处理执行器和连续数据处理执行器 。
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8.发明授权Signal transmission system using multiple antenna and signal transmission method thereof 有权使用多个天线的信号传输系统及其信号传输方法公开(公告)号：US08335268B2
公开(公告)日：2012-12-18
申请号：US12445120
申请日：2007-09-21
Applicant: Seung-Joon Lee , Dong-Seung Kwon
Inventor： Seung-Joon Lee , Dong-Seung Kwon
CPC classification number: H04B7/12 , H04L5/0023 , H04L5/006 , H04L25/03343
Abstract: The present invention relates to a multiple antenna transmission system and a signal transmission method In the signal transmission method using multiple antennas, a plurality of subcarrier symbols are grouped as a plurality of groups including first and second tiles that are basic resource management units including two or more subcarriers included in a set frequency domain, phases of subcarrier symbols included in a first tile are shifted to be a first phase shifting value, and phases of subcarrier symbols included in a second tile are shifted to be a second phase shifting value that is different from the first phase shifting value.
Abstract translation: 多天线传输系统和信号传输方法技术领域本发明涉及多天线传输系统和信号传输方法。在使用多个天线的信号传输方法中，多个子载波符号被分组为包括作为基本资源管理单元的第一和第二瓦片的多个组，包括两个或 包括在设定频域中的更多子载波，包括在第一瓦片中的子载波符号的相位被移位为第一相移值，并且包括在第二瓦片中的副载波符号的相位被移位为不同的第二相移值 从第一相移值。
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公开(公告)号：US08024545B2
公开(公告)日：2011-09-20
申请号：US12254410
申请日：2008-10-20
Applicant: Deok-Hwan Kim , Kwang-Hee Park
Inventor： Deok-Hwan Kim , Kwang-Hee Park
IPC: G06F12/10
CPC classification number: G06F12/0246 , G06F12/0292 , G06F2212/7201 , G06F2212/7203 , G11C16/349
Abstract: Disclosed herein are a flash file system and an address translation method. The flash file system includes a file system, a Flash Translation Layer (FTL), and flash memory. The FTL receives Local Block Addresses (LBAs) from the file system, and translates the LBAs into Physical Block Address (PBAs. The flash memory receives the resulting PBAs. The FTL includes a memory block in which a multi-stage clustered hash table for mapping the LBAs to the PBAs is stored, and performs the address translation using the clustered hash table.
Abstract translation: 这里公开了闪存文件系统和地址转换方法。 闪存文件系统包括文件系统，闪存转换层（FTL）和闪存。 FTL从文件系统接收本地块地址（LBA），并将LBA转换为物理块地址（PBA），闪存接收所得到的PBA，FTL包括一个存储块，其中用于映射的多阶段群集哈希表 存储到PBA的LBA，并使用聚簇哈希表执行地址转换。
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公开(公告)号：US20010021213A1
公开(公告)日：2001-09-13
申请号：US09832955
申请日：2001-04-12
Inventor： Jung Kee Lee , Kyung Hyun Park , Dong Hoon Jang , Chul Soon Park
IPC: H01S005/00
CPC classification number: H01S5/16 , H01S5/10 , H01S5/1064 , H01S5/2231
Abstract: A 0.98 nullm semiconductor laser of a ridge waveguide (RWG) structure includes: to be lengthen the durability of a semiconductor laser by increasing a catastrophic optical damage (COD) level, a ridge having a fixed width and length so that the strip may stop in the position of 30 nullm on the basic of end portion of an output facet along length direction of a resonator; and a non-waveguide region in the end portion of both sides of a resonator.
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