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公开(公告)号：KR1020060110261A
公开(公告)日：2006-10-24
申请号：KR1020060099124
申请日：2006-10-12
Inventor： 박수원 , 권재균 , 신강수 , 정재훈 , 윤지영 , 문성호 , 박수미 , 성단근 , 경문건 , 차재상 , 이서영 , 송석일 , 손인수 , 조주필 , 김재준 , 이희수
IPC: H04B1/7143 , H04L27/34 , H04J11/00
CPC classification number: H04B1/7143 , H04B1/7156
Abstract: A digital communication method and its system are provided to lower a puncturing probability of the second communication station positioned at a cell boundary which is relatively disadvantageous, through soft handover. A systematic bit and a parity bit among output bits of a systematic channel encoder are discriminated. The systematic bit is transmitted according to an orthogonal resource division multiplexing method. The parity bit is transmitted according to an orthogonal resource hopping multiplexing method. The systematic channel encoder is a turbo encoder.
Abstract translation: 提供数字通信方法及其系统，以通过软切换降低位于相对不利的小区边界处的第二通信站的删截概率。 鉴别系统信道编码器的输出位之间的系统位和奇偶校验位。 根据正交资源分配复用方法发送系统比特。 根据正交资源跳频复用方法发送奇偶校验位。 系统通道编码器是turbo编码器。
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公开(公告)号：KR1020060086930A
公开(公告)日：2006-08-01
申请号：KR1020060067916
申请日：2006-07-20
Inventor： 박수원 , 권재균 , 신강수 , 정재훈 , 윤지영 , 문성호 , 박수미 , 성단근 , 경문건 , 차재상 , 이서영 , 송석일 , 손인수 , 조주필 , 김재준 , 이희수
CPC classification number: H04B1/7143 , H04B1/7156 , H04J13/0074
Abstract: 본 발명은 다차원 도약 패턴 충돌시 충돌 구간에서의 송신 제어 방법 및 장치에 관한 것이다. 본 발명에서는 주어진 직교 무선 자원을 송신측 및 수신측 사이의 통신 규약에 의하여 다차원 직교 자원 영역에서 도약 선택하며, 해당 채널은 다차원 도약 패턴에 의하여 구별된다. 이때, 제2 통신국별로 특정한 다차원 도약 패턴을 할당하고, 다차원 도약 패턴은 제2 통신국에 영구적으로 할당될 수도 있고, 호설정시에 제1 통신국으로부터 할당받을 수도 있다. 또한, 다차원 직교 자원 도약 패턴이 각 제2 통신국에게 영구적으로 할당되는 것은 제2 통신국의 ESN(Electronic Serial Number) 등과 같이 유일한 식별자를 바탕으로 다차원 도약 패턴이 정해질 때이다. 이런 경우, 제2 통신국의 다차원 도약 패턴이 서로 독립이기 때문에 특정 순간에 동일한 직교 자원 좌표가 서로 다른 제2 통신국에 동시에 할당될 수 있다. 본 발명에 따르면, 다차원 직교 자원 도약 다중화 방식을 채택한 시스템의 성능을 향상시키기 위하여 전송과 천공의 2분법적으로 이루어지는 다차원 직교 자원 도약 패턴 충돌시 처리 방법을 세분화함으로써 천공의 경우를 줄일 수 있다.
직교 자원, 도약 패턴, 다차원, 충돌, 다중화-
Patent Agency Ranking23.发明授权패킷 재조립 버퍼가 필요없는 입력 버퍼형 스위치의 인터넷 패킷 단위 스케쥴링 방법 및 접점 설정 제어방법 失效패킷재조립버퍼가필요없는입력버퍼형스위치의인터넷패킷위케쥴링법법접점점설정제어방패킷
公开(公告)号：KR100452620B1
公开(公告)日：2004-10-12
申请号：KR1020010059832
申请日：2001-09-27
Applicant: 한국과학기술원
IPC: H04L12/863 , H04L12/933
Abstract: PURPOSE: A method of scheduling a packet unit of a switch unit of a router and a method for controlling cross bar contact for packet unit scheduling are provided to apply packet unit switching to the switch unit of the router instead of cell unit switching, thereby reducing a processing time within the router, and to suggest an operation of a switch fabric, thereby simplifying a router structure. CONSTITUTION: A request for a new connection is generated(S701). Each input transmits request signals to all output ends for all logic cells(S702). The output ends determine one input based on the most significant priority, and send an approval signal to the determined input(S703). If approval signals are received from many output ends, the input ends determine one output end and set connections for a present logic cell at present(S704). The input ends decide whether the set connections correspond to the final logic cell of one packet(S705). If not, the most significant priority applied to the next logic cell is maintained between the input ends and the output ends(S706,S707). A router displays that a present connection is performed between the input ends and the output ends related to a packet connection, in order not to give the most significant priority to input and output pairs already occupied by a packet connection of different input and output ends at the next logic cell time(S708).
Abstract translation: 目的：提供一种用于调度路由器的交换机单元的分组单元的方法和用于控制用于分组单元调度的纵横接触的方法，以将分组单元切换应用于路由器的交换单元而不是单元单元切换，从而减少 路由器内的处理时间以及建议交换结构的操作，从而简化路由器结构。 构成：产生对新连接的请求（S701）。 每个输入传输请求信号到所有逻辑单元的所有输出端（S702）。 输出端基于最高优先级确定一个输入，并将确认信号发送给确定的输入（S703）。 如果从许多输出端接收到许可信号，则输入端确定当前逻辑单元的一个输出端并设置连接（S704）。 输入端确定设置的连接是否对应于一个分组的最终逻辑单元（S705）。 如果不是，则在输入端和输出端之间保持施加到下一个逻辑单元的最重要的优先级（S706，S707）。 路由器显示在输入端和与分组连接相关的输出端之间执行当前连接，以便不将输入和输出对已经被不同输入和输出端的分组连接占据的输入和输出对赋予最显着的优先级 下一个逻辑单元时间（S708）。
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公开(公告)号：KR1020040039348A
公开(公告)日：2004-05-10
申请号：KR1020047003635
申请日：2002-09-18
Inventor： 박수원 , 권재균 , 신강수 , 정재훈 , 윤지영 , 문성호 , 박수미 , 성단근 , 경문건 , 차재상 , 이서영 , 송석일 , 손인수 , 조주필 , 김재준 , 이희수
IPC: H04B1/7143
CPC classification number: H04B1/713 , H04B1/692 , H04B1/707 , H04B2001/7154 , H04J13/004
Abstract: PURPOSE: A digital communication method is provided to subdivide a processing method when hopping patterns of multidimensional orthogonal resources collide with each other, thereby reducing perforation and improving performance of a system adopting a hopping multiplex system thereinto. CONSTITUTION: When hopping patterns of multidimensional orthogonal resources collide with each other, a system controls transmission signals of each orthogonal wireless resource unit according to transmission data symbols associated with the collision and transmission signal amplitudes of communication channels. The system decides codes of data symbols transmitted in orthogonal wireless resource unit of the communication channels where the hopping patterns collide with each other. The system divides the data symbols into a channel set that is not transmitted in the orthogonal wireless resource unit, a channel set in which the data symbols are positive numbers, and a channel set in which the data symbols are negative numbers, then determines the data symbols transmitted in the orthogonal wireless resource unit.
Abstract translation: 目的：提供一种数字通信方法，用于在多维正交资源的跳频模式相互碰撞时细分处理方法，从而减少采用跳频多路复用系统的系统的穿孔和提高性能。 构成：当多维正交资源的跳频模式相互碰撞时，系统根据与通信信道的冲突和发送信号幅度相关联的传输数据符号来控制每个正交无线资源单元的传输信号。 系统确定在跳频图案相互碰撞的通信信道的正交无线资源单元中发送的数据符号码。 该系统将数据符号划分为在正交无线资源单元中不发送的信道集合，数据符号为正数的信道集合以及数据符号为负数的信道集，然后确定数据 在正交无线资源单元中发送的符号。
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25.发明公开
公开(公告)号：KR1020030027241A
公开(公告)日：2003-04-07
申请号：KR1020010059832
申请日：2001-09-27
Applicant: 한국과학기술원
IPC: H04L12/863 , H04L12/933
CPC classification number: H04L47/56 , H04L49/101 , H04L49/3018
Abstract: PURPOSE: A method of scheduling a packet unit of a switch unit of a router and a method for controlling cross bar contact for packet unit scheduling are provided to apply packet unit switching to the switch unit of the router instead of cell unit switching, thereby reducing a processing time within the router, and to suggest an operation of a switch fabric, thereby simplifying a router structure. CONSTITUTION: A request for a new connection is generated(S701). Each input transmits request signals to all output ends for all logic cells(S702). The output ends determine one input based on the most significant priority, and send an approval signal to the determined input(S703). If approval signals are received from many output ends, the input ends determine one output end and set connections for a present logic cell at present(S704). The input ends decide whether the set connections correspond to the final logic cell of one packet(S705). If not, the most significant priority applied to the next logic cell is maintained between the input ends and the output ends(S706,S707). A router displays that a present connection is performed between the input ends and the output ends related to a packet connection, in order not to give the most significant priority to input and output pairs already occupied by a packet connection of different input and output ends at the next logic cell time(S708).
Abstract translation: 目的：提供一种调度路由器的交换单元的分组单元的方法和用于分组单元调度的用于控制交叉连接的方法，以将分组单元切换应用于路由器的交换单元，而不是单元单元切换，从而减少 路由器内的处理时间，并建议交换结构的操作，从而简化路由器结构。 构成：生成新连接的请求（S701）。 每个输入向所有逻辑单元的所有输出端发送请求信号（S702）。 输出端基于最高优先级确定一个输入，并向确定的输入发送一个批准信号（S703）。 如果从多个输出端接收到许可信号，则输入端目前确定一个输出端并设置当前逻辑单元的连接（S704）。 输入端决定设置的连接是否对应于一个分组的最终逻辑单元（S705）。 如果不是，则在输入端和输出端之间保持施加到下一个逻辑单元的最高优先级（S706，S707）。 路由器显示在输入端和与分组连接相关的输出端之间执行当前连接，以便不给出已经被不同输入和输出结束的分组连接占据的输入和输出对的最高优先级 下一个逻辑单元时间（S708）。
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公开(公告)号：KR1020030015111A
公开(公告)日：2003-02-20
申请号：KR1020010050959
申请日：2001-08-14
IPC: H04B7/26
CPC classification number: H04W74/0833 , H04W56/0005
Abstract: PURPOSE: A random access method in a TDD(Time Division Duplex) mobile communication system is provided to use an acquisition indication channel and a reconfirmation indication channel for shortening a time required in a random access process. CONSTITUTION: A random one call access request signal is selected in a call access request signal group and the selected one call access request signal is transmitted for requesting a call access. If the call access request signal is acquired, an acquisition indication signal is transmitted. The acquisition indication signal is multiplexed with a common control physical channel. The common control physical channel is a physical channel for transmitting a broadcast channel.
Abstract translation: 目的：提供TDD（时分双工）移动通信系统中的随机接入方法，以使用采集指示信道和再确认指示信道来缩短随机接入过程所需的时间。 构成：在呼叫接入请求信号组中选择随机的一个呼叫接入请求信号，并且发送所选择的一个呼叫接入请求信号以请求呼叫接入。 如果获取了呼叫接入请求信号，则发送获取指示信号。 采集指示信号与公共控制物理信道多路复用。 公共控制物理信道是用于发送广播信道的物理信道。
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公开(公告)号：KR1020030014801A
公开(公告)日：2003-02-20
申请号：KR1020010048674
申请日：2001-08-13
IPC: H04B7/155
CPC classification number: H04B7/1555 , H04B7/15507 , H04W72/042
Abstract: PURPOSE: A method for assigning a transmission antenna beam pattern according to the state of a downlink common physical channel in a mobile communication system is provided to efficiently assign an antenna beam pattern according to the characteristic of the downlink common physical channel. CONSTITUTION: A base station judges the characteristic of a downlink common physical channel signal when transmitting the downlink common physical channel signal to an MS(Mobile Station) which exists in a sectored cell area. If a downlink common physical channel has a characteristic for transmitting information applied to all MSs which exist in the cell area, the base station applies the downlink common physical channel signal to an omni-directional antenna beam pattern and transmits the downlink common physical channel signal.
Abstract translation: 目的：提供一种根据移动通信系统中的下行链路公共物理信道的状态来分配发送天线波束模式的方法，以根据下行链路公共物理信道的特性有效地分配天线波束模式。 构成：当向存在于分区小区区域的MS（移动站）发送下行链路公共物理信道信号时，基站判断下行链路公共物理信道信号的特性。 如果下行链路公共物理信道具有用于发送应用于小区区域中存在的所有MS的信息的特性，则基站将下行链路公共物理信道信号应用于全向天线波束图案，并发送下行链路公共物理信道信号。
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