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公开(公告)号：KR1020110004299A
公开(公告)日：2011-01-13
申请号：KR1020100064227
申请日：2010-07-05
Applicant: 한국전자통신연구원
IPC: H04J11/00
CPC classification number: H04L27/2602 , H04J11/00 , H04W48/10
Abstract: PURPOSE: A transmission method is provided to efficiently use wireless resources when broadcast information is transmitted by efficiently managing carrier waves in a multiple carrier wave system. CONSTITUTION: A base station constitutes a super frame in order to operate a multiple carrier wave. The base station determines at least one carrier wave as a main carrier wave among a plurality of candidate carrier waves(S100). The candidate carrier wave is a carrier wave to be used as the main carrier wave. The main carrier wave is used to transmit a control message and data between a terminal and a base station. The base station transmits broadcast information through the main carrier wave(S110).
Abstract translation: 目的：提供一种发送方法，用于通过在多载波系统中有效地管理载波来发送广播信息时有效地使用无线资源。 构成：为了操作多载波，基站构成超帧。 基站将多个候选载波中的至少一个载波确定为主载波（S100）。 候选载波是用作主载波的载波。 主载波用于在终端和基站之间传输控制消息和数据。 基站通过主载波发送广播信息（S110）。
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公开(公告)号：KR1020100138851A
公开(公告)日：2010-12-31
申请号：KR1020100060513
申请日：2010-06-25
Applicant: 한국전자통신연구원
CPC classification number: H04B7/15507 , H04W16/32
Abstract: PURPOSE: A method for supporting a low duty operation mode in a femto cell system is provided to efficiently transmit AI(Availability Interval) information transmitted to a terminal. CONSTITUTION: Base station 1(210) transmits the first pattern information which is a sequence of a major AI. One or more major AIs are intervals where a femto base station is activated. Base station 2(220) transmits the second pattern information as a sequence of at least one secondary AI. The femto base station operates based on a basis pattern which is a sequence including at least one AI or at least one secondary AI.
Abstract translation: 目的：提供一种在毫微微小区系统中支持低占空比操作模式的方法，以有效地发送发送到终端的AI（可用间隔）信息。 构成：基站1（210）发送作为主要AI的序列的第一模式信息。 一个或多个主要AI是毫微微基站被激活的间隔。 基站2（220）将第二模式信息作为至少一个辅助AI的序列发送。 毫微微基站基于作为包括至少一个AI或至少一个辅助AI的序列的基本模式来操作。
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公开(公告)号：KR1020100029022A
公开(公告)日：2010-03-15
申请号：KR1020090073938
申请日：2009-08-11
Applicant: 한국전자통신연구원
CPC classification number: H04W48/16 , H04L27/2601 , H04W36/0061 , H04W36/0083 , H04W36/18
Abstract: PURPOSE: A method for scanning and apparatus thereof is proceed a scanning operation with an usage of an arbitrary carrier. In that way the resources is utilized efficiently according to the purport of the multi carrier. CONSTITUTION: An MS(Mobile Station) is proceed data transmit and receive of the uplink/down link and serving base station through the first carrier and the second carrier(S101). If the handover situation, the mobile station transmits the scanning section allocation request message through the first carrier in the serving base station(S102, S103). A serving base station decides the allocation of the scanning section in consideration of the communications environment about the mobile station. A mobile station is proceed the scanning about neighbor bases through the second carrier(S106).
Abstract translation: 目的：一种用于扫描的方法及其装置，使用任意载波进行扫描操作。 以这种方式，资源根据多载体的意图有效地利用。 构成：MS（移动站）通过第一载波和第二载波进行上行/下行链路和服务基站的数据发送和接收（S101）。 如果切换情况，移动台通过服务基站中的第一载波发送扫描部分配请求消息（S102，S103）。 考虑到关于移动台的通信环境，服务基站决定扫描部分的分配。 移动站通过第二载波进行关于邻居基站的扫描（S106）。
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公开(公告)号：KR1020100002044A
公开(公告)日：2010-01-06
申请号：KR1020080100230
申请日：2008-10-13
IPC: H04B7/26
CPC classification number: H04W36/0083 , H04J2211/001 , H04W84/045
Abstract: PURPOSE: A femto cell search method for macro to femto handover is provided to minimize the MAC(Media Access Control) overhead by excluding the neighbor femto cell list within the base station advertise message MOB NBR ADV(Mobile Neighbor Advertisement) message which the macro cell transmits. CONSTITUTION: A terminal broadcasts the respective dummy preamble to the exclusive symbol assigned in the first base station(S130). The terminal decides the dummy preamble coincides for the triggering condition(S150). The terminal creates the femto cell information request message in the first base station(S160). The first base station transmits the femto cell information response message in the terminal(S190). The femto cell information response message comprises the neighbor femto cell list about obtained femto cell IDs. The terminal looks for the candidate base station(S200).
Abstract translation: 目的：提供用于宏到毫微微切换的毫微微小区搜索方法，以通过排除基站通告消息MOB NBR ADV（移动邻居广播）消息中的相邻毫微微小区列表来最小化MAC（媒体接入控制）开销，宏消息 传输。 构成：终端将相应的伪前导码广播到在第一基站中分配的排他符号（S130）。 终端确定虚拟前导符合触发条件（S150）。 终端在第一基站中创建毫微微小区信息请求消息（S160）。 第一基站在终端中发送毫微微小区信息响应消息（S190）。 毫微微小区信息响应消息包括关于获得的毫微微小区ID的邻居毫微微小区列表。 终端查找候选基站（S200）。
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公开(公告)号：KR100912503B1
公开(公告)日：2009-08-17
申请号：KR1020070057836
申请日：2007-06-13
Applicant: 한국전자통신연구원
CPC classification number: H04W72/06 , H04B7/2659
Abstract: 본 발명의 이동통신시스템에서의 자원 할당 방법, 맵 구성 방법 및 맵 전송 방법에 관한 것이다.
본 발명에 따르면, 기지국은 동적 자원을 요구하는 서비스에 대해서는 매 프레임 전송 시마다 무선자원을 할당하고, 일정 시간 동안 고정적인 자원을 요구하는 서비스에 대해서는 한 번의 할당만으로 할당된 무선자원을 고정적으로 사용하도록 맵을 구성한다. 이 경우, 고정 할당되는 무선자원은 무선자원 영역의 맨 끝 슬롯부터 위치시킨다.
한편, 단말은 고정 할당에 대한 정보가 포함된 맵을 수신하는 경우, 응답 정보를 통해 기지국에게 고정 할당 정보를 수신하였음을 알린다.
자원 할당, 맵, 고정 할당, 동적 할당, VoIP, 토글 패턴-
Patent Agency Ranking
公开(公告)号：KR1020090041310A
公开(公告)日：2009-04-28
申请号：KR1020080086938
申请日：2008-09-03
CPC classification number: H04W28/06 , H04W52/367 , H04W72/04 , H04W72/042 , H04W72/0406
Abstract: A method for assigning resources in consideration of the power limit of a mobile station and transmitting signal is provided to allocate resource within the limit power of the mobile station and minimize the resources allocated in the frequency axis. A communications resource corresponding to a mobile station is allocated through a plurality of frames. The assignment information of the communications resource is transmitted to the mobile station. Transmission signal is received through the communications resource. The transmission signal includes at least two coded blocks channel-coded about one data. The assignment information of the communications resource includes the transfer period information of data. The communications resource is additionally allocated about the mobile station.
Abstract translation: 提供考虑到移动台的功率限制和发送信号来分配资源的方法，以在移动站的限制功率内分配资源，并使在频率轴上分配的资源最小化。 通过多个帧来分配与移动站对应的通信资源。 通信资源的分配信息被发送到移动台。 通过通信资源接收发送信号。 发送信号包括关于一个数据通道编码的至少两个编码块。 通信资源的分配信息包括数据的传送周期信息。 另外分配关于移动台的通信资源。
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公开(公告)号：KR1020080099211A
公开(公告)日：2008-11-12
申请号：KR1020080051460
申请日：2008-06-02
Applicant: 한국전자통신연구원
CPC classification number: H04L27/2646 , H04L5/0007 , H04W72/0446
Abstract: A method for signaling map in an OFDMA system reduces an amount of wireless resources by transmitting MAP(Mobile Application Part) with small overhead. A map heading about one or more maps is generated(S501). The generated map heading is transmitted(S502). Each map is transmitted by the map heading(S503). The map heading includes the length of each map and of the transmission mode of each map about each map. The transmission mode of each map is previously set in the OFDMA system or is set by broadcast information.
Abstract translation: 在OFDMA系统中用于信令映射的方法通过以较小的开销发送MAP（移动应用部分）来减少无线资源的数量。 生成关于一个或多个地图的地图标题（S501）。 发送生成的地图标题（S502）。 每个地图通过地图标题发送（S503）。 地图标题包括每个地图的长度和每个地图关于每个地图的传输模式。 每个映射的传输模式预先设置在OFDMA系统中，或由广播信息设置。
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公开(公告)号：KR1020080065247A
公开(公告)日：2008-07-11
申请号：KR1020080002307
申请日：2008-01-08
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: G01S5/14 , G01S5/0221 , H04B7/2606 , H04W64/003
Abstract: A position detecting method is provided to detect the position of a mobile station by changing the ranging manner used at the existing system, thereby enhancing the efficiency. When the position measurement of a mobile station is needed, the first base station requests the dedicated ranging region for the corresponding mobile station to the adjacent second base station(S10). Thereafter, the second base station allocates and transmits the parameter for the dedicated ranging to the first base station(S12). The first base station allocates the parameter for the dedicated ranging between the corresponding mobile station and the first base station(S14). Thereafter, the first base station inserts the allocated parameter as the TLV(Type/Length/Value) shape into the ranging response message and transmits the ranging response message to the corresponding mobile station(S16). The first base station activates and transmits the dedicated ranging indicator to the defined UL(Up-Link)-MAP to the mobile station(S18). Thereafter, the mobile station transmits the CDMA code included into the ranging response message to the first base station(S20). The first base station measures the timing control value relating to the arrival time of the CDMA code by means of the received CDMA code(S22).
Abstract translation: 提供一种位置检测方法，通过改变在现有系统中使用的测距方式来检测移动台的位置，从而提高效率。 当需要移动台的位置测量时，第一基站向相邻的第二基站请求相应的移动台的专用测距区域（S10）。 此后，第二基站向第一基站分配并发送专用测距的参数（S12）。 第一基站分配对应的移动台与第一基站之间的专用测距的参数（S14）。 此后，第一基站将分配的参数作为TLV（类型/长度/值）形状插入测距响应消息中，并将测距响应消息发送到对应的移动站（S16）。 第一基站激活并将专用测距指示符发送到定义的UL（Up-Link）-MAP到移动台（S18）。 此后，移动台将包括在测距响应消息中的CDMA码发送到第一基站（S20）。 第一基站通过接收的CDMA码测量与CDMA码的到达时间有关的定时控制值（S22）。
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公开(公告)号：KR1020070113940A
公开(公告)日：2007-11-29
申请号：KR1020060097021
申请日：2006-10-02
CPC classification number: H04L5/0007 , H04L5/0039 , H04L5/0041 , H04L27/26 , H04W72/0453
Abstract: A resource allocation map configuration method in a mobile communication system is provided to reduce the size of a map for notifying each terminal of resource allocation information, while radio resources allocated to each terminal can be exactly notified regardless of a reception error for a previous or another map. A mobile terminal identifier string which consecutively marks identifiers of mobile terminals is included in a resource allocation map(S10,S11). Indexes are set by mobile terminal according to marking sequence of the mobile terminal identifiers, and indexes of mobile terminals equivalent to RBs(Resource Blocks) of radio resources are allocated(S12,S13). Index bit patterns for arraying the indexes allocated to each RB according to sequence of the RBs included in the radio resources are included in the resource allocation map(S14).
Abstract translation: 提供移动通信系统中的资源分配映射配置方法，以减小用于通知每个终端的资源分配信息的映射的大小，而分配给每个终端的无线资源可以被精确地通知，而不管前一个或另一个的接收错误如何 地图。 在资源分配图中包括连续标记移动终端的标识符的移动终端标识符串（S10，S11）。 索引根据移动终端标识符的标记顺序由移动终端设置，并且分配与无线电资源的RB（资源块）相当的移动终端的索引（S12，S13）。 根据包括在无线资源中的RB的顺序排列分配给每个RB的索引的索引位模式被包括在资源分配映射中（S14）。
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公开(公告)号：KR1020070080191A
公开(公告)日：2007-08-09
申请号：KR1020060059074
申请日：2006-06-29
CPC classification number: H04L1/1812 , H04B7/2621
Abstract: A method for transmitting acknowledgement to hybrid ARQ packets in an OFDMA system and a transceiver for the same are provided to improve efficiency for transmitting an uplink signal by using the whole wireless resources by scrambling the acknowledgement signal after storing the acknowledgement signal of each mobile terminal in the allocated ACK channel. A method for transmitting acknowledgement to hybrid ARQ packets in an OFDMA system includes the steps of; producing an acknowledgement signal to an HARQ packet received from the base station; confirming an ACK channel allocated to the mobile terminal through the received HARQ packet; loading the acknowledgement signal to the confirmed ACK channel; and transmitting the acknowledgement signal loaded ACK channel to the base station using the uplink.
Abstract translation: 提供了一种用于在OFDMA系统中向混合ARQ分组发送确认的方法及其收发机，用于通过在将每个移动终端的确认信号存储在每个移动终端中之后对确认信号进行加扰来通过使用整个无线资源来提高发送上行链路信号的效率 分配的ACK信道。 一种用于在OFDMA系统中向混合ARQ分组发送确认的方法包括以下步骤： 向从基站接收的HARQ分组产生确认信号; 通过接收的HARQ分组确认分配给移动终端的ACK信道; 将确认信号加载到所确认的ACK信道; 以及使用所述上行链路向所述基站发送加载确认信号的ACK信道。
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