레인징 방법 및 그 장치
    51.
    发明公开
    레인징 방법 및 그 장치 失效
    方法和装置的范围

    公开(公告)号:KR1020110014042A

    公开(公告)日:2011-02-10

    申请号:KR1020090071801

    申请日:2009-08-04

    Inventor: 이남석 이숙진

    CPC classification number: H04W56/0005 H04W92/10 H04L1/1841

    Abstract: PURPOSE: A ranging method and an apparatus thereof for reducing time delay generated in a ranging process are provided to minimize a delay by a ranging code transmission fail. CONSTITUTION: A ranging code selecting unit(220) transmits a first ranging code to a base station through a first ranging channel. A ranging response processing unit(240) receives a ranging bitmap and a ranging response message to a base station. The ranging code is received to the base station through at least one ranging channel. The ranging response processing unit determines the retransmission of the first ranging code based on ranging code identification information.

    Abstract translation: 目的:提供一种用于减少在测距过程中产生的时间延迟的测距方法及其装置,以通过测距码传输失败来最小化延迟。 结构:测距码选择单元(220)通过第一测距信道向基站发送第一测距码。 测距响应处理单元(240)向基站接收测距位图和测距响应消息。 测距码通过至少一个测距信道被接收到基站。 测距响应处理单元基于测距码识别信息确定第一测距码的重传。

    신호 수신 방법 및 신호 전송 방법
    52.
    发明公开
    신호 수신 방법 및 신호 전송 방법 有权
    接收信号的方法和发送信号的方法

    公开(公告)号:KR1020090061417A

    公开(公告)日:2009-06-16

    申请号:KR1020070128424

    申请日:2007-12-11

    Abstract: A signal receiving method and a signal transmitting method are provided to minimize the time delay without the waste of resources required for changing the mode of a mobile station. A mobile station transmits 6-bit feedback mode information to a base station(S221). The base station transmits allocation release information of a CQICH(Channel Quality Information Channel) to the mobile station(S223), and transmits a feedback polling IE to the mobile station(S225). The mobile station transmits CQI(Channel Quality Information) of a Band AMC(Adaptive Modulation and Coding) MIMO(Multiple Input Multiple Output) changed according to the feedback polling IE(S227). The base station operates the mobile station in the changed Band AMC MIMO mode without allocation of the channel quality information channel(S229).

    Abstract translation: 提供信号接收方法和信号发送方法以最小化时间延迟,而不浪费改变移动台的模式所需的资源。 移动台向基站发送6比特反馈模式信息(S221)。 基站向移动台发送CQICH(信道质量信息信道)的分配释放信息(S223),向移动台发送反馈轮询IE(S225)。 移动站发送根据反馈轮询IE改变的频带AMC(自适应调制和编码)MIMO(多输入多输出)的CQI(信道质量信息)(S227)。 基站以改变的频带AMC MIMO模式操作移动台,而不分配信道质量信息信道(S229)。

    통신 시스템에서의 자원 할당 방법 및 패킷 데이터 유닛생성 방법
    53.
    发明公开
    통신 시스템에서의 자원 할당 방법 및 패킷 데이터 유닛생성 방법 无效
    通信系统资源分配和分组数据单元创建方法

    公开(公告)号:KR1020080052000A

    公开(公告)日:2008-06-11

    申请号:KR1020060123926

    申请日:2006-12-07

    Inventor: 이남석 김경수

    CPC classification number: H04W72/0406 H04W28/06

    Abstract: A method for resource allocation and PDU(Packet Data Unit) creation in a communication system is provided to allocate uplink resources using an extended sub header in the communication system to remove a bandwidth allocation code transmission process, thereby reducing time necessary for a signal connection to perform a signal connection process quickly, and reducing system overhead. A BS(Base Station)(120) transmits a PDU including the extended sub header of an uplink resource allocation type to a terminal(110)(S310). The terminal processes the PDU and creates an uplink PDU for a message to be transmitted to the BS(S320). The terminal transmits a BR(Bandwidth Request) header to the BS using uplink resources allocated through the extended sub header after a frame offset recorded in the extended sub header passes(S330). The BS allocates the uplink resources to the terminal, includes uplink resource information into an UL-MAP(Uplink-MAP), and transmits the UL-MAP to the terminal(S340). The terminal transmits PDU to the BS using the allocated uplink resources.

    Abstract translation: 提供了一种在通信系统中创建资源分配和PDU(分组数据单元)的方法,以在通信系统中使用扩展子报头分配上行链路资源,以消除带宽分配码传输过程,从而减少信号连接所需的时间 快速执行信号连接过程,减少系统开销。 BS(基站)(120)向终端(110)发送包括上行链路资源分配类型的扩展子报头的PDU(S310)。 终端处理PDU并为要发送到BS的消息创建上行链路PDU(S320)。 在扩展子报头中记录的帧偏移通过之后,终端使用通过扩展子报头分配的上行链路资源向BS发送BR(带宽请求)报头(S330)。 BS向终端分配上行链路资源,将上行链路资源信息包含在UL-MAP(上行链路MAP)中,并向终端发送UL-MAP(S340)。 终端使用分配的上行链路资源向BS发送PDU。

    무선 휴대 인터넷 시스템에서 채널 모드 전환 방법
    54.
    发明授权
    무선 휴대 인터넷 시스템에서 채널 모드 전환 방법 失效
    无线便携式互联网系统中信道模式转换的方法

    公开(公告)号:KR100668665B1

    公开(公告)日:2007-01-12

    申请号:KR1020050111598

    申请日:2005-11-22

    Inventor: 이남석 박남훈

    CPC classification number: H04W72/0406 H04W72/08 H04W36/06

    Abstract: A method for converting a channel mode in a wireless portable Internet system is provided to previously assign radio resources for channel quality information transmission without a special process if a user wants conversion to an AMC(Adaptive Modulation and Coding) channel mode from a diversity channel mode, thereby reducing delay during conversion from the diversity channel mode to the AMC channel mode. A method for converting a channel mode in a wireless portable Internet system comprises the following steps of: transmitting a channel quality information request message for the second channel to a terminal according to a channel mode conversion request message which is transmitted from the terminal and requests conversion from the first channel to the second channel(S100); assigning uplink resources for a response to the message to the terminal if the preset number of frames passes after transmitting the channel quality information request message(S130); and converting a channel for the terminal from the first channel to the second channel according to a response message including the first channel quality information transmitted from the terminal through the uplink resources.

    Abstract translation: 如果用户希望从分集信道模式转换为AMC(自适应调制和编码)信道模式,则提供用于在无线便携式因特网系统中转换信道模式的方法,以预先分配用于信道质量信息传输的无线资源,而不需要特殊处理 从而减少从分集信道模式到AMC信道模式的转换期间的延迟。 一种用于在无线便携式因特网系统中转换频道模式的方法包括以下步骤:根据从终端发送的信道模式转换请求消息向终端发送用于第二信道的信道质量信息请求消息,并请求转换 从第一通道到第二通道(S100); 如果在发送信道质量信息请求消息之后预设的帧数通过,则向终端分配用于对消息的响应的上行链路资源(S130); 以及根据包括通过上行资源从终端发送的第一信道质量信息的响应消息,将终端的信道从第一信道转换到第二信道。

    무선 휴대 인터넷 시스템에서의 하향링크 트래픽 송수신방법 및 그를 위한 프로토콜 구성 방법
    56.
    发明公开
    무선 휴대 인터넷 시스템에서의 하향링크 트래픽 송수신방법 및 그를 위한 프로토콜 구성 방법 有权
    用于在无线便携式互联网系统中发送和接收下行链路业务的方法以及用于配置其协议的方法

    公开(公告)号:KR1020060027030A

    公开(公告)日:2006-03-27

    申请号:KR1020040075829

    申请日:2004-09-22

    Inventor: 이남석 박남훈

    CPC classification number: H04W28/0236 H04W24/10

    Abstract: 본 발명은 무선 휴대 인터넷 시스템에서의 하향링크 트래픽 송수신 방법 및 그를 위한 프로토콜 구성 방법에 관한 것이다. 이러한 하향링크 트래픽 송수신 방법은 단말기에서 리스닝 구간 중에 하향링크 무선 품질을 측정하고, 기지국으로부터 슬립 구간에 발생한 하향링크 트래픽을 알리는 메시지를 수신하면, 단말기가 어웨이크 모드로 진입하는 즉시 측정된 하향링크 무선 품질 정보를 기지국으로 전달하고, 기지국은 전달된 무선 품질 정보에 따라 하향링크 트래픽을 단말기로 전송한다. 이 때, 기지국은 하향링크 트래픽 발생을 알리는 메시지에 단말기가 측정한 무선 품질 정보를 전달할 CQI 채널 할당 정보를 미리 포함시켜 단말기로 전달하고, 단말기는 할당된 CQI 채널을 이용하여 측정된 하향링크 무선 품질 정보를 기지국으로 전달한다. 본 발명에 따르면, 빠른 하향링크 무선 채널의 품질 측정과 보고를 통해서 AP에서 버퍼링하는 트래픽의 양이 감소하고, 따라서 트래픽을 저장하기 위한 버퍼 메모리의 크기도 저감할 수 있으며, 또한 버퍼 메모리를 관리하기 위한 복잡성이 감소될 수 있다.
    무선 휴대 인터넷, 하향링크 트래픽, 슬립 모드, 리스닝 모드, 어웨이크 모드, CQI, 채널 품질 정보

    Abstract translation: 无线便携式互联网系统中的下行链路业务发送/接收方法及其协议配置方法技术领域本发明涉 当UE在监听间隔期间测量下行链路无线电质量并且从基站接收到通知在休眠间隔中发生的下行链路业务的消息时,下行链路业务传输/ 质量信息被发送到基站,并且基站根据发送的无线电质量信息向终端发送下​​行链路业务。 此时,基站是通过传递到该设备通过包括CQI信道分配信息来传递所述无线电质量信息,终端测量下行链路业务被预先生成的消息所测量的下行链路的无线质量,使用CQI信道的终端分配 并将信息传送给基站。 根据本发明,快速下行链路,业务的AP处缓冲的量经由所述报告和无线信道的质量测量降低,因此可以减少缓冲存储器的大小,用于存储交通,并且还管理缓冲存储器 可以减少。

    무선통신 시스템에서의 무선액세스망 부하 측정 장치 및그 방법
    57.
    发明授权
    무선통신 시스템에서의 무선액세스망 부하 측정 장치 및그 방법 失效
    无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络

    公开(公告)号:KR100444819B1

    公开(公告)日:2004-08-21

    申请号:KR1020010076474

    申请日:2001-12-05

    Abstract: PURPOSE: A device for measuring load of an RAN(Radio Access Network) in a CDMA system and a method therefor are provided to consecutively generate receiving calls, and to set the calls according to a normal call processing procedure, then to generate user traffic, thereby efficiently measuring entire capacities for calls and traffic of a base station and a base station controller. CONSTITUTION: A CNLG(Core Network Load Generator)(22) generates receiving calls as performing a core network simulator function in connection with a base station controller(13), generates specific user traffic, and analyzes performance of the user traffic. An MUES(Multi User Equipment Simulator)(21) sets connections for the receiving calls as performing an MUES function in connection with a base station(12), and transmits the user traffic to the base station(12) again through a loopback function. A call test controller(23) controls the MUES(21) and the CNLG(22) by connecting the MUES(21) and the CNLG(22) through Ethernet, processes entire calls, and shows the performance of the user traffic.

    Abstract translation: 目的:一种用于测量在一个CDMA系统中的RAN(无线电接入网络)和为此提供给连续生成接收呼叫,并根据正常的呼叫处理过程设置的呼叫,然后,以产生用户业务的方法的负载装置, 从而有效地测量基站和基站控制器的呼叫和业务的整个容量。 构成:CNLG(核心网络负载生成器)(22)产生接收呼叫作为执行与基站控制器(13)连接的核心网络模拟器功能,产生特定的用户业务并分析用户业务的性能。 MUES(多用户设备模拟器)(21)将接收呼叫的连接设置为执行与基站(12)连接的MUES功能,并且通过回送功能再次将用户业务传输到基站(12)。 呼叫测试控制器(23)通过以太网连接MUES(21)和CNLG(22)来控制MUES(21)和CNLG(22),处理整个呼叫并显示用户业务的性能。

    IMT-2000 비동기 시스템에서 무선망 제어국의 기능검증을 위한 핵심망 시뮬레이터
    59.
    发明公开
    IMT-2000 비동기 시스템에서 무선망 제어국의 기능검증을 위한 핵심망 시뮬레이터 有权
    核心网络模拟器用于在IMT-2000异步系统中验证无线网络控制器的功能

    公开(公告)号:KR1020020075591A

    公开(公告)日:2002-10-05

    申请号:KR1020010015674

    申请日:2001-03-26

    Inventor: 이남석 신성문

    CPC classification number: H04W16/22 H04W24/00

    Abstract: PURPOSE: A CN(Core Network) simulator for the verification of the functions of an RNC(Radio Network Controller) in an IMT-2000 asynchronous system is provided to support a protocol test function and to offer a user traffic interface function through a test for a call processing procedure and function and the transfer of actual voice data by enabling a call to be made between an actual terminal and a PSTN subscriber. CONSTITUTION: A CN simulator is divided into a front end system(201) and a rear end system(202). A call control application part(209) in the rear end system(202) generates a virtual call to analyze the call processing performance of an RNC(214) or processes the incoming/outgoing call from an actual terminal or a PSTN user. For this, a network signal processing part(208) in the front end system(201) detects a signal from a PSTN(210) or transmits a call setup signal to the PSTN(210). A call processing part(210) controls the RNC(214) in order to support incoming/outgoing calls and provides a function to exchange call setup information with a terminal. For this, a signaling link control part(212) supports an ATM signaling link.

    Abstract translation: 目的:提供用于验证IMT-2000异步系统中的RNC(无线网络控制器)功能的CN(核心网络)模拟器,以支持协议测试功能,并通过测试提供用户流量接口功能 呼叫处理过程和功能,以及通过使实际终端和PSTN用户之间能够进行呼叫来传送实际语音数据。 构成:CN模拟器被分为前端系统(201)和后端系统(202)。 后端系统(202)中的呼叫控制应用部分(209)生成虚拟呼叫以分析RNC(214)的呼叫处理性能或者处理来自实际终端或PSTN用户的呼入/呼出呼叫。 为此,前端系统(201)中的网络信号处理部(208)检测来自PSTN(210)的信号,或者向PSTN(210)发送呼叫建立信号。 呼叫处理部(210)控制RNC(214),以便支持呼入/呼出呼叫并提供与终端交换呼叫建立信息的功能。 为此,信令链路控制部分(212)支持ATM信令链路。

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