公开(公告)号：KR1020050022837A

公开(公告)日：2005-03-08

申请号：KR1020030061251

申请日：2003-09-02

Applicant: 삼성전자주식회사

Inventor： 권환준 ,  김동희 ,  김윤선 ,  배범식 ,  한진규

IPC: H04B7/26

CPC classification number: H04W52/32 ,  H04L47/14 ,  H04L47/263 ,  H04L47/30 ,  H04W74/0866

Abstract: PURPOSE: A method for supplying state information of a mobile station in a mobile communication system is provided to set a maximum limit value and a minimum limit value when sending information on an amount of buffer of a mobile station to a base station, thereby effectively informing the base station of the buffer information. CONSTITUTION: 8-bit information is transmitted to a frame quality display(101). The frame quality display(101) further adds an error detection code to the 8-bit information, and outputs the 8-bit information added with the error detection code. The outputted information is inputted to an encoder tail bit adder(102), to add predetermined bits for convergence. The information added with encoder tail bits is inputted to a convolution encoder(103). The convolution encoder(103) convolution-encodes the inputted information. A block interleaver(104) interleaves the encoded information. A modulator(105) modulates the interleaved information, and transmits the modulated information to a base station.

Abstract translation: 目的：提供一种用于在移动通信系统中提供移动台的状态信息的方法，用于在向基站发送关于移动台的缓冲器的量的信息时设置最大限制值和最小限制值，从而有效地通知 基站的缓冲区信息。 构成：将8位信息发送到帧质量显示（101）。 帧质量显示（101）进一步向8位信息添加错误检测码，并输出与错误检测码相加的8位信息。 将输出的信息输入到编码器尾比特加法器（102），以增加用于收敛的预定比特。 添加有编码器尾比特的信息被输入到卷积编码器（103）。 卷积编码器（103）对所输入的信息进行卷积编码。 块交织器（104）交织编码信息。 调制器（105）调制交织的信息，并将调制的信息发送到基站。

公开(公告)号：KR1020050022489A

公开(公告)日：2005-03-08

申请号：KR1020030060949

申请日：2003-09-01

Applicant: 삼성전자주식회사

Inventor： 한진규 ,  권환준 ,  김동희 ,  김윤선

IPC: H04B7/26

Abstract: PURPOSE: A device and a method for controlling a throughput of reverse packet data in a mobile communication system are provided to differently interpret a rate control signal according to a case of ACK or NAK, thereby sending rate assignment-related information even during an NAK transmission. CONSTITUTION: An error detector(601) receives packet data to output information showing whether the packet data has an error. A rate processor(602) compares a rate of the received packet data with externally inputted control information, and determines whether to control the rate. A response channel signal point processor(603) maps a response signal corresponding to the error information with a preset signal, and outputs the mapped signals. When error generation information is outputted, a rate control channel signal point processor(604) maps a rate control signal with a preset signal, and outputs the mapped signals. An approval rate coder(605) codes a rate value outputted from the rate processor(604), and outputs the coded rate value.

Abstract translation: 目的：提供一种用于控制移动通信系统中的反向分组数据的吞吐量的装置和方法，以根据ACK或NAK的情况不同地解释速率控制信号，从而即使在NAK传输期间也发送速率分配相关信息 。 构成：错误检测器（601）接收分组数据以输出表示分组数据是否具有错误的信息。 速率处理器（602）将接收的分组数据的速率与外部输入的控制信息进行比较，并且确定是否控制速率。 响应信道信号点处理器（603）将与错误信息相对应的响应信号与预置信号映射，并输出映射信号。 当输出错误产生信息时，速率控制信道信号点处理器（604）将速率控制信号与预设信号进行映射，并输出映射的信号。 批准率编码器（605）对从速率处理器（604）输出的速率值进行编码，并输出编码速率值。

公开(公告)号：KR1020050021251A

公开(公告)日：2005-03-07

申请号：KR1020040066100

申请日：2004-08-20

Applicant: 삼성전자주식회사

Inventor： 권환준 ,  김동희 ,  김윤선 ,  한진규

IPC: H04B7/26

CPC classification number: H04W52/286 ,  H04W28/22

Abstract: PURPOSE: A method for controlling a reverse link in a mobile communication system is provided to differently carry out a power control according to a kind of a multimedia service, so that a base station can easily conduct a scheduling process while managing continuously received data. CONSTITUTION: More than two multimedia services are set(100). A mobile station receives channel assign information from a base station at certain intervals(110). The mobile station determines packet data to be transmitted(120), and configures control information of the packet data(130). The mobile station transmits the packet data and the control information through a preset channel(140). The mobile station checks whether all the services are completed(150). If so, the mobile station completes the multimedia services.

Abstract translation: 目的：提供一种用于控制移动通信系统中的反向链路的方法，以根据多媒体业务的种类不同地进行功率控制，使得基站能够容易地进行调度处理，同时管理连续接收的数据。 规定：设置两个以上的多媒体服务（100）。 移动台以一定间隔从基站接收信道分配信息（110）。 移动台确定要发送的分组数据（120），并配置分组数据（130）的控制信息。 移动站通过预设信道（140）发送分组数据和控制信息。 移动台检查所有服务是否完成（150）。 如果是，移动台完成多媒体业务。

公开(公告)号：KR1020050009659A

公开(公告)日：2005-01-25

申请号：KR1020030068504

申请日：2003-10-01

Applicant: 삼성전자주식회사

Inventor： 김윤선 ,  김민구 ,  권환준 ,  김동희 ,  한진규

IPC: H04B14/00

Abstract: PURPOSE: An apparatus and a method for transmitting/receiving coded symbols in a mobile communication system supporting HARQ(Hybrid Automatic Retransmission reQuest) are provided to obtain a time diversity effect by transmitting coded symbols at a different time. CONSTITUTION: A subpacket symbol selection unit(1105) determines a size of each coded symbol determined according to a reverse transmission rate. A QPSK(Quadrature Phase Shift Keying) modulator(1106) modulates the coded symbols each with a determined size according to a predetermined method. A symbol distributor(1107) separates the modulated symbols into systematic bits and parity bits, or separates the parity bits into similar types. A symbol multiplexer(1108) multiplexes symbols which can be coupled among the separated symbols. A Walsh spreader(1109) spreads an output of the symbol distributor(1107) to a pre-set length of orthogonal spread code. A Walsh spreader(1110) spreads an output of the symbol multiplexer(1108) to a different pre-set length of orthogonal spread code.

Abstract translation: 目的：提供一种用于在支持HARQ（混合自动重传请求）的移动通信系统中发送/接收编码符号的装置和方法，以通过在不同时间发送编码符号来获得时间分集效应。 构成：子分组符号选择单元（1105）确定根据反向传输速率确定的每个编码符号的大小。 QPSK（正交相移键控）调制器（1106）根据预定方法以确定的大小来调制编码符号。 符号分配器（1107）将调制符号分离成系统比特和奇偶校验位，或将奇偶校验位分离成类似的类型。 符号多路复用器（1108）复用可以在分离的符号之间耦合的符号。 沃尔什扩展器（1109）将符号分配器（1107）的输出扩展到预定长度的正交扩展码。 沃尔什扩展器（1110）将符号多路复用器（1108）的输出扩展到不同的预设长度的正交扩展码。

公开(公告)号：KR1020050006642A

公开(公告)日：2005-01-17

申请号：KR1020030046530

申请日：2003-07-09

Applicant: 삼성전자주식회사

Inventor： 김동희 ,  권환준 ,  김윤선 ,  한진규

IPC: H04B7/26

CPC classification number: H04W52/125 ,  H04W88/18

Abstract: PURPOSE: A method for controlling an outer loop power of a packet non-transmission interval in a packet communication system is provided to stably perform an outer loop power control in coping with a quick fading. CONSTITUTION: Data packets and data rate indication information for indicating a transmission rate of the data packets are transmitted to a base station. When there is no more data to be transmitted, the first null data rate information is continuously transmitted during a certain time interval in order to inform the base station about entering a packet non-transmission interval. After the first null data rate information is transmitted, the following null data rate information is periodically transmitted so that the base station can control outer loop power of the packet non-transmission interval.

Abstract translation: 目的：提供一种在分组通信系统中控制分组非传输间隔的外环功率的方法，以稳定地执行外环功率控制以应对快速衰落。 构成：用于指示数据分组的传输速率的数据分组和数据速率指示信息被发送到基站。 当不再发送数据时，在特定时间间隔内连续发送第一空数据速率信息，以通知基站输入分组非发送间隔。 在发送第一个零数据速率信息之后，周期性地发送以下零数据速率信息，使得基站可以控制分组非传输间隔的外部环路功率。

公开(公告)号：KR100464360B1

公开(公告)日：2005-01-03

申请号：KR1020020016743

申请日：2002-03-27

Applicant: 삼성전자주식회사

Inventor： 권환준 ,  최호규 ,  김윤선

IPC: H04B7/24

CPC classification number: H04L1/0083 ,  H04L1/004

Abstract: 본 발명에 따른, 정보비트들의 열을 부호화하여 정보심볼들의 열과 복수의 패리티심볼들의 열들을 발생하는 터보부호기를 포함하는 이동통신시스템에서, 상기 정보심볼들의 열과 상기 복수의 패리티심볼들의 열들을 소정 전송구간동안 전송하기 위한 장치가, 상기 정보심볼들의 열과 상기 복수의 패리티심볼들의 열들을 각각 독립적으로 인터리빙하고, 상기 독립적으로 인터리빙된 정보심볼들의 열과 상기 패리티심볼들의 열들을 직렬로 결합하여 하나의 인터리빙된 심볼들의 열을 발생하는 인터리버와, 상기 전송구간의 전송에너지가 변하는 경우, 상기 전송에너지가 높은 구간에 정보심볼들이 배치되도록 상기 인터리버로부터의 상기 인터리빙된 심볼들의 열을 재배열하여 출력하는 에너지분배기와, 상기 에너지분배기로부터의 상기 재배열된 심� ��들의 열을 변조하여 변조심볼들을 발생하는 변조기를 포함한다.

Abstract translation: 一种用于将能量有效地分配到分组数据信道的装置和方法。 turbo编码器通过对信息比特流进行编码来生成系统符号序列和奇偶校验符号序列。 交织器分别对系统符号序列和奇偶校验符号序列进行交织，并且将交错的系统符号序列和交织的奇偶校验符号序列串行连接。 能量分配器重新排列连接的符号，使得当传输能量在传输周期中变化时，系统符号被布置在预定传输周期的高能量部分中。 调制器调制重新排列的符号。

公开(公告)号：KR1020040082336A

公开(公告)日：2004-09-24

申请号：KR1020040018191

申请日：2004-03-17

Applicant: 삼성전자주식회사

Inventor： 김윤선 ,  권환준 ,  김동희

IPC: H04B7/26

CPC classification number: H04L1/0068 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/08 ,  H04L1/1819 ,  H04W52/16 ,  H04W52/20 ,  H04W52/54

Abstract: PURPOSE: A power control method using control information in a mobile communication system and an apparatus thereof are provided to allow a base station to perform external circulation power controlling according to error detection information with respect to control information on a traffic channel received from a mobile terminal. CONSTITUTION: 8-bit control information generated for every frame is stored in a control information storing unit(910). A CRC(Cyclic Redundancy Code) generator(950) generates 8-bit CRC by using control information generated from the latest four frames. The generated 8-bit CRC is inputted to and stored in a CRC storing unit(960) until the next CRC is generated. 8-bit control information transmitted for every frame is inputted together with 2 bits, that has not been transmitted yet, of the CRC generated from the previous frame to a coder and coded therein(920). A signal outputted from the coder(920) is repeated and punctured by a repeater and puncturer(930), orthogonally spread in a Walsh spreader(940), and the transmitted.

Abstract translation: 目的：提供一种使用移动通信系统中的控制信息的功率控制方法及其装置，以使基站能够根据从移动终端接收到的业务信道上的控制信息的错误检测信息进行外部循环功率控制 。 构成：为每帧产生的8位控制信息存储在控制信息存储单元（910）中。 CRC（循环冗余码）生成器（950）通过使用从最新的四帧产生的控制信息来生成8位CRC。 生成的8位CRC被输入并存储在CRC存储单元（960）中，直到生成下一个CRC。 将从前一帧生成的CRC的2位（未还未发送）输入到编码器并在其中进行编码（920），将与每帧发送的8位控制信息一起输入。 由编码器（920）输出的信号由沃尔什扩展器（940）中正交扩展的中继器和穿孔器（930）重复进行穿孔，并发送。

公开(公告)号：KR1020040064648A

公开(公告)日：2004-07-19

申请号：KR1020040002095

申请日：2004-01-12

Applicant: 삼성전자주식회사

Inventor： 김동희 ,  권환준 ,  김윤선

IPC: H04B7/26

CPC classification number: H04W36/18 ,  H04B7/2659 ,  H04W28/08

Abstract: PURPOSE: A system and method for distributively controlling traffic in a mobile communication system are provided to effectively control a mobile terminal in handover and a mobile terminal not in handover. CONSTITUTION: Uplink control function parts(201-20N) control uplink transmission rate of a Non-SHO(Soft Hand Over) mobile terminal. A control function part(210) of a BSC(Base Station Controller) controls base stations that has been performed up to now and controls an uplink transmission rate of a SHO(Soft Hand Over) mobile terminal. The control function part(210) checks whether allocation of a new transmission rate control channel is necessary and at the same time checks whether allocation of an ACK channel is necessary. When a mobile terminal in handover enters into a specific base station, the control function part(210) instructs each corresponding base station control function part(201-20N) to which the mobile terminal belongs to individually control the uplink transmission rate of the mobile terminal.

Abstract translation: 目的：提供一种用于分散控制移动通信系统中的业务的系统和方法，以有效地控制切换中的移动终端和不在切换中的移动终端。 规定：上行链路控制功能部分（201-20N）控制非SHO（软交换）移动终端的上行传输速率。 BSC（基站控制器）的控制功能部分（210）控制到目前为止已执行的基站，并控制SHO（软交换）移动终端的上行传输速率。 控制功能部分（210）检查是否需要分配新的传输速率控制信道，并且同时检查是否需要分配ACK信道。 当切换中的移动终端进入特定基站时，控制功能部分（210）指示移动终端所属的每个对应基站控制功能部分（201-20N）单独控制移动终端的上行传输速率 。

公开(公告)号：KR1020040048347A

公开(公告)日：2004-06-09

申请号：KR1020030085762

申请日：2003-11-28

Applicant: 삼성전자주식회사

Inventor： 김윤선 ,  권환준 ,  김동희

IPC: H04B7/00

CPC classification number: H04W52/12 ,  H04L1/1671 ,  H04L1/1819 ,  H04L1/1845 ,  H04W52/16 ,  H04W52/286 ,  H04W52/48 ,  H04W52/50

Abstract: PURPOSE: A backward transmitting apparatus and method in a mobile communication system supporting a composite automatic re-transmission method is provided to reduce interference to other users in re-transmitting data in a backward direction. CONSTITUTION: When a mobile terminal has traffic data to be transmitted in a backward direction, it initially transmits the traffic data with a supplementary channel(301). A base station checks whether there is an error in the traffic data(302). If there is an error in the traffic data, the base station transmits a determined new TPR(Traffic to Pilot power Ratio) value together with an NACK signal indicating that there is an error in the traffic data to the mobile terminal(303). The mobile terminal receives the NACK signal and the TPR value(304). The mobile terminal re-transmits the traffic data according to the received TPR value(305). The base station combines the re-transmitted traffic data with the initially transmitted traffic data(306). The base station checks whether there is an error in the data. If there is no error in the traffic data, the base station generates an ACK signal indicating that there is no error, and transmits it to the mobile terminal with the backward supplementary channel(307). The mobile terminal receives the ACK signal and stops re-transmission of the traffic data(308).

Abstract translation: 目的：提供支持复合自动重传方法的移动通信系统中的反向发送装置和方法，以便在向后方向重新发送数据时减少对其他用户的干扰。 规定：当移动终端具有要向后发送的业务数据时，其首先用辅助信道发送业务数据（301）。 基站检查业务数据（302）中是否存在错误。 如果业务数据存在错误，则基站向移动终端（303）发送确定的新TPR（业务到导频功率比）值以及指示业务数据中存在错误的NACK信号。 移动终端接收NACK信号和TPR值（304）。 移动终端根据接收到的TPR值重新发送业务数据（305）。 基站将重新发送的业务数据与最初发送的业务数据（306）相结合。 基站检查数据是否有错误。 如果业务数据中没有错误，则基站产生指示没有错误的ACK信号，并且用反向补充信道将其发送到移动终端（307）。 移动终端接收ACK信号并停止业务数据的重传（308）。

公开(公告)号：KR100429526B1

公开(公告)日：2004-05-03

申请号：KR1020010026802

申请日：2001-05-16

Applicant: 삼성전자주식회사

Inventor： 김윤선 ,  최호규 ,  권환준 ,  김재열

IPC: H04B7/26

Abstract: PURPOSE: A device of transceiving information indicating data transmission rates of a mobile communication system is provided to allocate the number of bits to the information as necessary, and to transmit the bits, thereby lowering an encoding rate. CONSTITUTION: SCH(Supplemental Channel) memories(306,307) store data transmission rates to be transmitted through each channel for data transmission. A controller(301) determines the number of channels for data transmission, and determines a maximum data transmission rate from combined data transmission rates. The controller(301) generates information indicating a transmission rate having a minimum bit number necessary for expressing data transmission rates that are smaller than or the same as the maximum data transmission rate among the combined data transmission rates. A variable rate block encoder(302) encodes the information according to an encoding rate decided by the generated indicating information, and outputs the information. A sequence repetition block(303) repeats the encoded information as many as a preset frequency. A signal point mapping block(304) converts a signal of the repeated information. A spreader(305) orthogonally spreads the signal-converted information, and transmits the information.

Abstract translation: 目的：提供收发指示移动通信系统的数据传输速率的信息的设备，以根据需要将比特数分配给该信息，并传输比特，由此降低编码速率。 构成：SCH（补充信道）存储器（306,307）存储要通过每个信道发送的用于数据传输的数据传输速率。 控制器（301）确定用于数据传输的信道数量，并从组合数据传输速率确定最大数据传输速率。 控制器（301）生成指示具有最小比特数的传输速率的信息，以表示在组合数据传输速率中小于或等于最大数据传输速率的数据传输速率。 可变速率块编码器（302）根据由所生成的指示信息决定的编码率对信息进行编码，并输出该信息。 序列重复块（303）重复与预设频率一样多的编码信息。 信号点映射块（304）转换重复信息的信号。 扩展器（305）对经信号转换的信息进行正交扩展，并发送该信息。