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81. 发明公开

KR1020050042588A 소프트웨어 기반 이동통신 시스템에서 이동국 송신 장치및 방법 无效
标题翻译：软件定义的基于无线电的发射机设备和移动通信系统中移动站的方法
公开(公告)号：KR1020050042588A
公开(公告)日：2005-05-10
申请号：KR1020030077356
申请日：2003-11-03
申请人： 삼성전자주식회사
发明人： 김병욱 , 배상민
IPC分类号： H04B1/02
摘要： 본 발명은, 소프트웨어 기반의 이동통신 시스템의 이동국 송신 장치에 있어서, 디지털 신호 처리를 통해 전송할 송신 데이터를 부호화하는 제1디지털 신호 처리부와, 상기 제1디지털 신호 처리부로부터 수신된 데이터를 미리 설정된 주기마다 소정의 단위로 구분하여 소프트웨어를 기반으로 하는 디지털 신호 처리를 통해 기저대역 신호로 변환하는 제2디지털 신호 처리부와, 상기 기저대역 신호로 변환된 소정 단위의 데이터를 상기 미리 설정된 주기 단위로 저장하고, 칩율로 전송하도록 제어하는 송신 데이터 처리부를 포함하는 것을 특징으로 한다. 이로 인해 경량, 저전력 및 저가격 등의 조건을 만족할 수 있다.

82. 发明公开

KR1020050038382A 이동 통신 단말기에서 다중 안테나를 이용한 인접기지국탐색 및 핸드오프 방법 및 장치 无效
标题翻译：使用移动终端中的多样性ANTENA搜索邻近基站的手段和手段
公开(公告)号：KR1020050038382A
公开(公告)日：2005-04-27
申请号：KR1020030073716
申请日：2003-10-22
申请人： 삼성전자주식회사
发明人： 허서원 , 배상민
IPC分类号： H04B7/26
CPC分类号： H04W36/06 , H04W36/18 , H04W48/16 , H04W88/06
摘要： 본 발명은 다중 안테나를 구비한 이동통신 단말기에 있어서, 주파수가 다른 인접기지국을 탐색하는 방법에 있어서, 상기 안테나1 및 2를 통해 제 1주파수의 파일럿을 수신하는 단계와, 제 2주파수에 대한 탐색 명령 수신 시 상기 안테나2의 경로를 상기 제 2주파수로 튜닝하고, 상기 안테나1로는 상기 제 1주파수의 파일럿을 계속해서 수신하면서 상기 안테나 2를 통해 제 2주파수의 파일럿을 탐색하는 단계와, 상기 탐색이 완료되면 상기 안테나 2의 경로를 제1주파수로 튜닝하는 단계로 인접기지국을 탐색한다. 또한, 본 발명은 핸드오프 방법에 있어서, 상기 안테나1 및 2를 통해 제 1주파수의 신호를 수신하는 단계와, 상기 제 2주파수로의 핸드오프 명령을 수신 시 상기 안테나2의 경로를 상기 제 2주파수로 튜닝하는 단계와, 상기 안테나 2의 튜닝이 완료되면 상기 안테나1의 경로를 상기 제 2주파수로 튜닝하는 단계와, 상기 안테나 1 및 2를 통해 상기 제 2주파수의 신호를 수신하는 단계로 핸드오프를 수행한다. 이로써 다른 시스템으로의 핸드오프 시에 통화의 끊김이 없고 인접기지국 탐색시에 기존 기지국 파일럿을 계속해서 수신할 수 있게 된다.

83. 发明授权

KR100321994B1 코드분할 다중 접속 시스템의 채널 추정 장치 및 방법 失效
标题翻译：在这种情况下，我们可以通过这种方式来解决问题
公开(公告)号：KR100321994B1
公开(公告)日：2004-09-07
申请号：KR1020000005348
申请日：2000-02-03
申请人： 삼성전자주식회사
发明人： 배상민
IPC分类号： H04B1/707
摘要： PURPOSE: A channel estimation apparatus in a CDMA(Code Division Multiple Access) system and a method thereof are provided to obtain an accurate integrated value at any time by compensating a channel error due to the delay of demodulating period occurring during an integrating period of a received channel. CONSTITUTION: Channel integrators(121,123) integrate received signals into an integer times of a channel code period. A demodulating period delay compensating part computes a channel variation rate per an hour for the integrated received signals, and compensates a variation amount of total channels of which demodulating periods have been delayed. A complex multiplier(133) complex-multiplies and channel-compensates the channels where the delay in the demodulating period has been compensated, and the received signals.
摘要翻译：目的：提供一种CDMA（码分多址）系统中的信道估计装置及其方法，以通过补偿由于在（a）的积分周期期间发生的解调周期的延迟而引起的信道误差在任何时间获得精确的积分值收到频道。构成：信道集成器（121,123）将接收信号整合到信道码周期的整数倍。解调周期延迟补偿部分计算合并的接收信号每小时的信道变化率，并且补偿解调周期已经延迟的总信道的变化量。复数乘法器（133）对解调周期中延迟已被补偿的信道和接收信号进行复数乘法和信道补偿。

84. 发明公开

KR1020040036277A 자동 이득의 이득 보상 제어 장치 및 방법 有权
标题翻译：自动增益控制装置及其方法
公开(公告)号：KR1020040036277A
公开(公告)日：2004-04-30
申请号：KR1020020065240
申请日：2002-10-24
申请人： 삼성전자주식회사
发明人： 안성우 , 허서원 , 배상민
IPC分类号： H04B7/005
CPC分类号： H03G3/3078 , H03G1/04 , H03G3/3052
摘要： PURPOSE: An automatic gain controlling apparatus and a method therefor are provided to compensate a distorted signal of a receiving signal level due to an error of an automatic gain controller by applying a compensation gain control value and a compensation offset control value calculated through a compensation algorithm. CONSTITUTION: A timing controller(211) generates a gain clock and a reference gain clock. A sampler(212) samples an automatic gain control value according to clocks generated by the timing controller(211). The first look-up table(214) is used to obtain a compensation gain control value. A storing unit(215) stores the automatic gain control value to output a reference gain value. A second look-up table(217) is used to obtain a compensation offset control value. The storing unit(215) is a D-flipflop and affected by the reference gain clock.
摘要翻译：目的：提供一种自动增益控制装置及其方法，用于通过应用补偿增益控制值和通过补偿算法计算的补偿偏移控制值来补偿由于自动增益控制器的误差而导致的接收信号电平的失真信号。构成：定时控制器（211）产生增益时钟和参考增益时钟。采样器（212）根据由时序控制器（211）产生的时钟对自动增益控制值进行采样。第一查找表（214）用于获得补偿增益控制值。存储单元（215）存储自动增益控制值以输出参考增益值。第二查找表（217）用于获得补偿偏移控制值。存储单元（215）是D触发器并受参考增益时钟影响。

85. 发明公开

KR1020030091243A 무선 패킷 데이터 채널 수신장치 및 방법 有权
标题翻译：用于接收无线分组数据信道的装置和方法
公开(公告)号：KR1020030091243A
公开(公告)日：2003-12-03
申请号：KR1020020029121
申请日：2002-05-25
申请人： 삼성전자주식회사
发明人： 안성우 , 배상민 , 허서원 , 배창훈 , 조영권
IPC分类号： H04B7/216
CPC分类号： H04L1/1812 , H03M13/6306
摘要： PURPOSE: An apparatus and a method for receiving a wireless packet data channel are provided to reduce the number of buffers and a processing time necessary for receiving data. CONSTITUTION: A demapping unit(100) demaps an input modulation symbol to coding symbols according to a corresponding modulation order. An HARQ(Hybrid Automatic Repeat ReQuest) module(200) receives the coding symbols from the demapping unit(100), and stores the received coding symbols in memory regions of a buffer memory corresponding to write addresses. The HARQ module(200) reads the coding symbols from the memory regions of the buffer memory corresponding to read addresses, and outputs the read coding symbols. A turbo decoder(170) decodes the read coding symbols according to a corresponding coding rate.
摘要翻译：目的：提供一种用于接收无线分组数据信道的装置和方法，以减少缓冲器的数量和接收数据所需的处理时间。构成：解映射单元（100）根据相应的调制顺序将输入调制符号解映射到编码符号。 HARQ（混合自动重复请求）模块（200）从解映射单元（100）接收编码符号，并将接收的编码符号存储在对应于写入地址的缓冲存储器的存储器区域中。 HARQ模块（200）从对应于读取地址的缓冲存储器的存储区读取编码符号，并输出读取的编码符号。 turbo解码器（170）根据对应的编码速率对读取的编码符号进行解码。

86. 发明授权

KR100401186B1 이동 통신시스템의 패킷 데이터 전송율 결정 장치 및 방법 失效
标题翻译： 이동통신시스템의패킷데이터전송율결정장치및방
公开(公告)号：KR100401186B1
公开(公告)日：2003-10-10
申请号：KR1020010064968
申请日：2001-10-20
申请人： 삼성전자주식회사
发明人： 배상민 , 조영권 , 최호규 , 김윤선 , 허진우 , 황종윤 , 이현우 , 김성진 , 이주현 , 구선기 , 권환준 , 이주호
IPC分类号： H04B7/26
CPC分类号： H04B7/264 , H04B1/707 , H04B2201/70705
摘要： Disclosed is a mobile station for determining a data rate for a packet data service in a mobile communication system including a base station, and the mobile station being provided with a voice service and a packet data service from the base station. In the mobile station, a receiver receives orthogonal code allocation information indicating the number of orthogonal codes allocated for the packet data service, a measurer measures a CIR using a received pilot channel, and a controller determines a data rate corresponding to the measured CIR, controls the determined data rate based on the number of the allocated orthogonal codes, and determines a controlled data rate.
摘要翻译：公开了一种用于在包括基站的移动通信系统中确定分组数据服务的数据速率的移动台，并且移动台被提供有来自基站的语音服务和分组数据服务。在移动台中，接收机接收指示为分组数据业务分配的正交码数的正交码分配信息，测量者使用接收的导频信道测量CIR，并且控制器确定与测量的CIR对应的数据速率，控制所确定的数据速率基于分配的正交码的数量，并且确定受控数据速率。

87. 发明公开

KR1020030060507A 부호분할다중접속 이동통신시스템의 불연속전송구간 검출방법 및 장치 失效
标题翻译：检测代码段多路访问移动通信系统的不连续传输部分的方法及其设备
公开(公告)号：KR1020030060507A
公开(公告)日：2003-07-16
申请号：KR1020020001239
申请日：2002-01-09
申请人： 삼성전자주식회사
发明人： 여수복 , 배상민 , 하지원 , 김종한
IPC分类号： H04B1/711
CPC分类号： H04L1/20 , H04B1/70755 , H04B2201/70709 , H04L1/201
摘要： PURPOSE: A device for detecting a discontinuous transmission section of a CDMA mobile communication system is provided to compare an obtained SNR(Signal to Noise Ratio) with a frame detection threshold value, to perform frame detection first, and to finally decide that a frame is inferior or the frame is not transmitted, thereby correctly controlling power in a discontinuous transmission mode. CONSTITUTION: The first frame detector(208) obtains an SNR of a received signal by using traffic symbol energy measurement, pilot symbol energy measurement, and noise energy measurement, and compares the obtained SNR with a frame detection threshold value, then performs frame detection first. A decoder(209) decodes a coded receiving symbol, codes the symbol again, and obtains a symbol error rate to output the symbol error rate. The second frame detector(210) selects a symbol error threshold value according to frame detection information of the first frame detector(208), compares the symbol error rate with the symbol error threshold value, and finally decides that a frame is inferior or the frame is not transmitted.
摘要翻译：目的：提供一种用于检测CDMA移动通信系统的不连续发送部分的装置，用于将所获得的SNR（信噪比）与帧检测阈值进行比较，以首先执行帧检测，并最终确定帧不传输帧，从而在不连续传输模式下正确地控制功率。构成：第一帧检测器（208）通过使用业务符号能量测量，导频符号能量测量和噪声能量测量来获得接收信号的SNR，并将获得的SNR与帧检测阈值进行比较，然后首先进行帧检测。解码器（209）对编码的接收符号进行解码，再次对符号进行编码，并获得符号错误率以输出符号错误率。第二帧检测器（210）根据第一帧检测器（208）的帧检测信息选择符号误差阈值，将符号错误率与符号误差阈值进行比较，最后判定帧较差或帧不传输。

88. 发明公开

KR1020030046272A 이동통신시스템에서 역방향 채널의 전송률을 제어하기위한 장치 및 방법 失效
标题翻译：用于控制移动通信系统中反向信道的传输速率的装置及其方法
公开(公告)号：KR1020030046272A
公开(公告)日：2003-06-12
申请号：KR1020010076755
申请日：2001-12-05
申请人： 삼성전자주식회사
发明人： 허진우 , 배상민 , 조영권 , 안성우 , 배창훈
IPC分类号： H04B7/26
CPC分类号： H04W28/22 , H04B7/26 , H04W28/0231
摘要： PURPOSE: A method for controlling a transmission rate of a reverse channel in a mobile communication system is provided to determine a transmission rate of an R-CQICH(Reverse Channel Quality Indicator Channel) in a forward transmission end, and to control the transmission rate by transmitting the determined rate, thereby freely controlling the transmission rate of the R-CQICH. CONSTITUTION: A base station obtains information on power assigned to a packet data service(200). The base station obtains information on the number of Walsh codes assigned to the packet data service(202). The base station obtains information on interferences of an R-CQICH received from a terminal(204). The base station obtains information on a kind of the packet data service of the terminal(206). The base station obtains information on the number of entire terminals(208). The base station determines a transmission rate of the R-CQICH by using the obtained information, and transmits the determined transmission rate to the terminals(210).
摘要翻译：目的：提供一种用于控制移动通信系统中的反向信道的传输速率的方法，以确定正向传输端中的R-CQICH（反向信道质量指示符信道）的传输速率，并且通过发送确定的速率，从而自由地控制R-CQICH的传输速率。构成：基站获取分配给分组数据业务的功率信息（200）。基站获取关于分配给分组数据业务（202）的沃尔什码的数量的信息。基站获取关于从终端（204）接收的R-CQICH的干扰的信息。基站获取关于终端（206）的分组数据业务的种类的信息。基站获取关于整个终端的数量的信息（208）。基站通过使用所获得的信息来确定R-CQICH的传输速率，并将确定的传输速率发送到终端（210）。

89. 发明公开

KR1020030044523A 이동통신시스템에서 제어정보를 송수신하는 방법 및 장치 有权
标题翻译：用于在移动通信系统中传送和接收控制信息的方法和装置
公开(公告)号：KR1020030044523A
公开(公告)日：2003-06-09
申请号：KR1020010075309
申请日：2001-11-30
申请人： 삼성전자주식회사
发明人： 허진우 , 배상민 , 조영권
IPC分类号： H04B1/76
CPC分类号： H04L1/0028 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/0025 , H04L1/08
摘要： PURPOSE: A method and apparatus for transferring and receiving control information in a mobile communication system are provided to transmit information concerning a modulation method used when a base station transmit packet data, and enable a mobile terminal to receive the information from the base station. The method and the apparatus are also provided to get a modulation method of packet data channel based on the information without storing an additional reference table in a mobile terminal. CONSTITUTION: A mobile terminal obtains information on an information bit size, the number of time slots, a modulation method and the number of assigned Walsh codes(301) through a packet data control channel. The mobile terminal despreads data received at every time slot of the packet data channel to Walsh codes as many as the assigned Walsh codes for a time interval as much as the time slots of the packet data channel to thereby receive the data in a Walsh symbol format(302). The Walsh symbol is demodulated by using the information concerning the modulation method of the packet data channel(303). The demodulated symbol is interleaved and turbo-decoded to be outputted as packet data(304). The mobile terminal verifies the turbo-decoded packet data to judge whether the data have been accurately received(305).
摘要翻译：目的：提供一种用于在移动通信系统中传送和接收控制信息的方法和装置，用于发送关于当基站发送分组数据时使用的调制方法的信息，并且使得移动终端能够从基站接收信息。还提供了该方法和装置，用于基于该信息获得分组数据信道的调制方法，而不在移动终端中存储附加参考表。构成：移动终端通过分组数据控制信道获取关于信息比特大小，时隙数，调制方式和分配的沃尔什码（301）的数量的信息。移动终端将分组数据信道的每个时隙处接收到的数据在与分组数据信道的时隙一样多的时间间隔中将所分配的沃尔什码分配给沃尔什码，从而以沃尔什符号格式接收数据（302）。通过使用关于分组数据信道的调制方法的信息来解调沃尔什符号（303）。被解调的符号被交织和turbo解码以作为分组数据输出（304）。移动终端验证turbo解码的分组数据以判断数据是否已被准确地接收（305）。

90. 发明公开

KR1020020059147A 이동통신시스템에서 역방향 물리계층채널 단속 송신장치및 방법 失效
标题翻译：在移动系统中异常传输反向物理层通道的装置和方法
公开(公告)号：KR1020020059147A
公开(公告)日：2002-07-12
申请号：KR1020010000113
申请日：2001-01-03
申请人： 삼성전자주식회사
发明人： 배상민 , 조영권 , 황종윤
IPC分类号： H04B1/76
摘要： PURPOSE: An apparatus and method for intermittently transmitting a reverse physical layer channel in a mobile system is provided to minimize the power consumption of a mobile terminal by intermittently transmitting a reverse physical layer channel. CONSTITUTION: In case that a gating rate of 1/2 is given, a user(terminal) transmits a channel signal every two slots. In this case, a base station allocates the first slot of a frame to the first user group as a gating start point. Also the base station allocates the second slot to the second user group as the gating start point. Also the base station allocates the third and fourth slots to the third and fourth user groups as the gating start points respectively. Accordingly, the users who belong to the first user group intermittently transmit a reverse physical layer channel from the first slot according to the given gating rate(1/2).
摘要翻译：目的：提供一种用于在移动系统中间歇发送反向物理层信道的装置和方法，以通过间歇发送反向物理层信道来最小化移动终端的功耗。构成：如果给定1/2的门控速率，用户（终端）每两个时隙发送一个信道信号。在这种情况下，基站将帧的第一时隙分配给第一用户组作为选通起始点。此外，基站将第二时隙分配给第二用户组作为选通起始点。此外，基站分别将第三和第四时隙分配给第三和第四用户组作为选通起始点。因此，属于第一用户组的用户根据给定的门控速率（1/2）从第一时隙间歇地发送反向物理层信道。

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