公开(公告)号：KR100433902B1

公开(公告)日：2004-06-04

申请号：KR1020010064736

申请日：2001-10-19

Applicant: 삼성전자주식회사

Inventor： 구창회 ,  김민구 ,  김대균 ,  박동식

IPC: H04L29/06

CPC classification number: H04L65/80 ,  H04L1/004 ,  H04L1/0068 ,  H04L29/06027 ,  H04W28/06 ,  H04W80/02

Abstract: There is provided a novel architecture for transmitting multimedia data with different QoSs in a mobile communication system. In a protocol structure according to the present invention, an RLP layer receives data with different QoSs and dividing the data into datagrams according to the QoSs, a MUX layer multiplexes the datagrams received from the RLP layer and outputs multiplexed TU data, and a QCCH receives the multiplexed TU data and outputs TU blocks with the QoSs by puncturing and repeating information added according to the QoSs for the multiplexed TU data.

Abstract translation: 提供了一种用于在移动通信系统中发送具有不同QoS的多媒体数据的新颖架构。 在根据本发明的协议结构中，RLP层接收具有不同QoS的数据并根据QoS将数据分成数据报，MUX层复用从RLP层接收的数据报并输出多路复用的TU数据，并且QCCH接收 多路复用的TU数据并且通过对根据多路复用的TU数据的QoS添加的信息进行打孔和重复来输出具有QoS的TU块。

公开(公告)号：KR1020040017189A

公开(公告)日：2004-02-26

申请号：KR1020020049330

申请日：2002-08-20

Applicant: 삼성전자주식회사

Inventor： 김대균 ,  막스로버트제이

IPC: H04L12/953 ,  H04L1/16

Abstract: PURPOSE: A method for transmitting and receiving a PDU(Packet Data Unit) in a wireless packet data communication system is provided to add a sequence number to the PDU and transmit and receive the PDU. CONSTITUTION: A MAC(Media Access Control) layer receives an SDU(Service Data Unit) from an LAC(Link Access Control) layer(700). The MAC layer judges whether the received SDU is a signaling message(710). If the SDU is the signaling message, the MAC layer adds a header for the signaling message to the received SDU and composes a PDU(730). The MAC layer adds a sequence number in a header of the PDU(740). The MAC layer transmits the PDU to a physical layer(750).

Abstract translation: 目的：提供一种在无线分组数据通信系统中发送和接收PDU（分组数据单元）的方法，用于向PDU添加序列号并发送和接收PDU。 构成：MAC（媒体访问控制）层从LAC（链接访问控制）层（700）接收SDU（服务数据单元）。 MAC层判断所接收的SDU是否是信令消息（710）。 如果SDU是信令消息，则MAC层向所接收的SDU添加用于信令消息的报头，并且构成PDU（730）。 MAC层在PDU的头部添加序列号（740）。 MAC层将PDU发送到物理层（750）。

公开(公告)号：KR100416996B1

公开(公告)日：2004-02-05

申请号：KR1019990017911

申请日：1999-05-10

Applicant: 삼성전자주식회사

Inventor： 장훈 ,  이현석 ,  김대균 ,  구창회

IPC: H04L29/10

CPC classification number: H04B7/2628 ,  H04L1/1614 ,  H04L1/1809 ,  H04L1/1883 ,  H04W28/06 ,  H04W80/02 ,  H04W99/00

Abstract: 이동 통신시스템에서 라디오링크프로토콜(RLP)에 따라 전송되는 새로운 포맷의 정보 프레임 및 이 정보 프레임을 송수신하는 방법 및 장치가 개시되어 있다. 상기 정보 프레임은 각각 주어진 길이를 가지는 복수의 연속적인 다중화 프레임들로 구성되고, 상기 다중화 프레임들의 각각은 헤더와 이후의 라디오링크프로토콜(RLP)프레임으로 구성되며, 상기 RLP프레임은 전송할 데이터를 포함한다. 상기 정보 프레임의 상기 다중화 프레임들중 적어도 하나는 복수의 서브 다중화 프레임들로 구성되고, 각 서브 다중화 프레임은 RLP 서비스 인식자 필드와 전송해야할 데이터의 길이를 나타내는 길이 표시 필드를 포함하는 헤더와 이후의 상기 RLP와 관련된 데이터 블록으로 구성된다.

Abstract translation: 根据无线链路协议（RLP）传输的新格式的信息帧，以及用于在移动通信系统中发送和接收信息帧的设备和方法。 信息帧由多个连续的多路帧组成，每个多路帧具有给定的长度。 多路复用帧分别由头部和后续的RLP帧构成，RLP帧包含发送数据。 至少一个多路复用帧由多个子多路复用帧组成，并且每个子多路复用帧由包括RLP服务标识符字段和用于指示传输数据的长度的长度指示字段的首标组成，并且 一个与后续RLP帧相关的数据块。

公开(公告)号：KR100387057B1

公开(公告)日：2003-06-12

申请号：KR1020010039873

申请日：2001-07-04

Applicant: 삼성전자주식회사

Inventor： 김대균 ,  최호규 ,  박진수

IPC: H04B1/76

CPC classification number: H04W28/22 ,  H04B2201/70703 ,  H04W24/00

Abstract: A reverse data rate determining method in a mobile communication system for high data rate transmission such as an HDR system, wherein an AN (Access Network) within a cell calculates a total load of a reverse link by measuring a total energy of a reverse link from ATs (Access Terminals) within the cell. The AN calculates the share of each AT in the total reverse link load. If the load share of an AT is greater than a threshold predetermined individually for the AT, the AN determines that the AT should reduce its data rate.

Abstract translation: 一种用于诸如HDR系统的高数据速率传输的移动通信系统中的反向数据速率确定方法，其中小区内的AN（接入网络）通过测量来自反向链路的总能量来计算反向链路的总负载 小区内的AT（接入终端）。 AN计算每个AT在总反向链路负载中的份额。 如果AT的负载份额大于为AT单独预定的阈值，则AN确定AT应该降低其数据速率。

公开(公告)号：KR1020030035969A

公开(公告)日：2003-05-09

申请号：KR1020020065672

申请日：2002-10-26

Applicant: 삼성전자주식회사

Inventor： 배범식 ,  구창회 ,  박동식 ,  김대균 ,  조동호 ,  정영욱 ,  조정우

IPC: H04B7/26

CPC classification number: H04W52/267 ,  G06Q40/04 ,  H04B7/264

Abstract: PURPOSE: An apparatus and a method for controlling a reverse link in a mobile communication system are provided to control a data transmission rate of the reverse link efficiently and reach full utilization of the reverse link within a speedy time. CONSTITUTION: RRIs(Reverse Rate Limit) transmitted through the air from mobile stations is received at a base station through a wireless reception unit(301). The wireless reception unit(301) changes the received signal into a baseband signal and then outputs the changed signal to a control signal detecting unit(303) and a reverse link volume measuring unit(306). The control signal detecting unit(303) detects a control signal among the changed signal and then outputs the detected signal to a calculating unit(309). The reverse link volume measuring unit(306) detects the volume of a reverse link, i.e, system load.

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装置和方法，以有效地控制反向链路的数据传输速率，并在快速时间内充分利用反向链路。 构成：通过无线接收单元（301）在基站接收来自移动台的空中发送的RRI（反向速率限制）。 无线接收单元（301）将接收到的信号变换为基带信号，然后将改变的信号输出到控制信号检测单元（303）和反向链路体积测量单元（306）。 控制信号检测单元（303）检测改变信号中的控制信号，然后将检测信号输出到计算单元（309）。 反向链路音量测量单元（306）检测反向链路的音量，即系统负载。

公开(公告)号：KR1020030004978A

公开(公告)日：2003-01-15

申请号：KR1020010077525

申请日：2001-12-07

Applicant: 삼성전자주식회사

Inventor： 구창회 ,  박동식 ,  김대균 ,  배범식 ,  정정수

IPC: H04B7/216

CPC classification number: H04W72/1242 ,  H04L1/0002 ,  H04L1/0007 ,  H04L1/0017 ,  H04L1/0025 ,  H04L1/1812 ,  H04L1/1845 ,  H04L1/1858 ,  H04L1/1887 ,  H04L47/14 ,  H04L47/2433 ,  H04L47/50 ,  H04L47/522 ,  H04L47/6225 ,  H04L47/626 ,  H04L69/324 ,  H04W28/22 ,  H04W72/08

Abstract: PURPOSE: An initial transmission and re-transmission method in a mobile communication system is provided to dynamically control a data block for initial transmission for smooth data block transmission upon re-transmission, and to give a multimedia service and allow data re-transmission according to synchronous or asynchronous methods. CONSTITUTION: A base station analyzes a rate of data to be forward transmitted(300) and decides a data rate(302). The base station checks a state of a Tx buffer(304), and configures an EP(Encoder Packet)(306). The base station checks whether the current data rate supports the EP(308). If not, the base station segments the current EP into a smaller EP by one stage to meet the data rate for reconfiguration(310). And if the current data rate supports the EP in the step 308, the base station checks whether the current EP is 3840-bit(312). If so, the base station checks whether to be Rate Set 1(314). If so, the base station configures the EP with the Rate Set 1(316). In case of Rate Set 2, the base station configures the EP with the Rate Set 2(318). After configuring the EP, the base station configures one PLP(Packet Level protocol) with two EPs(320), and transmits the PLP(328). If the current EP is not 3840-bit in the step 312, the base station checks whether to be 3072-bit(322). If so, the base station configures a PLP through the steps 314 to 320(322). If the current EP is 2304-bit, the base station configures a PLP through the steps 314 to 320(324). If the current packet does not correspond to the step 312, 322 or 324, the base station configures one PLP with one EP(326) and transmits the configured PLP(328).

Abstract translation: 目的：提供移动通信系统中的初始传输和重传方法，以动态控制数据块进行初始传输，以便在重新传输时进行平滑数据块传输，并提供多媒体业务，并允许根据 同步或异步方法。 规定：基站分析要转发的数据的速率（300），并决定数据速率（302）。 基站检查Tx缓冲器（304）的状态，并配置EP（编码器分组）（306）。 基站检查当前数据速率是否支持EP（308）。 如果不是，则基站将当前EP分割成较小的EP一级以满足重新配置的数据速率（310）。 并且如果当前数据速率在步骤308中支持EP，则基站检查当前EP是否是3840位（312）。 如果是这样，基站检查是否是速率集1（314）。 如果是这样，基站用速率组1（316）配置EP。 在速率组2的情况下，基站用速率集2配置EP（318）。 在配置EP之后，基站用两个EP（320）配置一个PLP（分组级协议），并发送PLP（328）。 如果当前EP在步骤312中不是3840位，则基站检查是否为3072位（322）。 如果是，则基站通过步骤314至320配置PLP（322）。 如果当前EP是2304比特，则基站通过步骤314至320配置PLP（324）。 如果当前分组不对应于步骤312,322或324，则基站用一个EP（326）配置一个PLP并发送配置的PLP（328）。

公开(公告)号：KR100365624B1

公开(公告)日：2002-12-26

申请号：KR1020010000207

申请日：2001-01-03

Applicant: 삼성전자주식회사

Inventor： 김대균

IPC: H04B7/26

Abstract: 본발명은부호분할다중접속(Code Division Multiple Access : 이하 CDMA라칭한다.) 방식이동통신시스템에관한것으로, 특히, 부호분할다중접속방식이동통신시스템에서, 기지국과단말간의호 연결상태(In Traffic Channel State)에서부가채널연결시이용되는부가채널(Supplemental Channel)용프레임옵셋 (frame offset) 지정장치및 그방법에관한것이다. 이러한본 발명은, CDMA 방식의시스템에서기지국과단말간의인트래픽채널연결상태에서고속의데이터전송을요구할경우부가채널이추가로할당되게되는데이때기본채널과는다른프레임옵셋을지정할수 있도록하여, 동일한프레임옵셋을할당받은여러사용자가동시에고속으로전송이가능하도록한다. 기지국은서비스연결메시지또는핸드오프지시메시지의비협상서비스환경변수를통하여새로운프레임옵셋을지정하는정보를전달한다. 상기프레임옵셋정보를전달받은단말은기존의기본채널용프레임옵셋이외에추가로부가채널용프레임옵셋을지정하여기본채널과부가채널에서각기다른프레임옵셋을운용할수 있도록처리하는프레임옵션장치및 그방법을특징으로한다.

公开(公告)号：KR1020020092841A

公开(公告)日：2002-12-12

申请号：KR1020020031737

申请日：2002-06-05

Applicant: 삼성전자주식회사

Inventor： 구창회 ,  김대균 ,  박동식 ,  배범식

IPC: H04B7/26

CPC classification number: H04W28/22 ,  H04W28/04

Abstract: PURPOSE: A method for transmitting multimedia data in a mobile communication system is provided to dynamically offer transmission data according to the characteristic of a multimedia service and perform an efficient retransmission. CONSTITUTION: The rate of data transmitted to a terminal is determined. In case that the priorities of the transmitting data differ each other, a high quality matching value is set in data with a high priority. The transmitting data are punched or repeated according to the set quality matching value within the size of the data provided at the determined data rate, the transmitting data are configured, and the configured data are transmitted. The terminal to which the data are transmitted is selected by a round robin type.

Abstract translation: 目的：提供一种在移动通信系统中传输多媒体数据的方法，根据多媒体业务的特点动态提供传输数据，并进行有效的重传。 规定：确定发送到终端的数据速率。 在发送数据的优先级彼此不同的情况下，在高优先级的数据中设置高质量匹配值。 根据在确定的数据速率提供的数据的大小内的设置的质量匹配值冲击或重复发送数据，配置发送数据，并且发送配置的数据。 通过轮询类型选择发送数据的终端。

公开(公告)号：KR1020020066305A

公开(公告)日：2002-08-14

申请号：KR1020010006535

申请日：2001-02-09

Applicant: 삼성전자주식회사

Inventor： 구창회 ,  박동식 ,  김대균

IPC: H04L12/28

CPC classification number: H04L1/0068 ,  H04L1/0041 ,  H04L1/007

Abstract: PURPOSE: A data service apparatus and method in a radio system is provided to quickly transmit data and offer a high throughput when transmitting the data by having a protocol structure for providing an effective data service and multimedia service. CONSTITUTION: Data block processors(105a-105n) process received application source data as data with a packet unit. RLPs(Radio Link Protocols)(110a-110n) segment the data inputted from the data block processors(105a-105n) according to data rate determined in a physical layer and output the segmented data. A multiplexing unit(115) composes the data inputted from the RLPs(110a-110n) by a TU(Transport Unit), combines the composed data, and maps the combined data to an MQC(Multiple Quality Control) according to a transmission priority. MQC channels perform the combination, coding, puncturing, and repetition of error correction bits of the data of the TU inputted from the multiplexing unit(115), and perform a QoS control matching. An MQC channel serial concatenation(145) combines output data of the MQC channels in serial, and outputs the combined data. A channel interleaver(150) and a modem(155) interleave and modulate the output of the MQC channel serial concatenation(145) and output a signal for being transmitted in radio environment.

Abstract translation: 目的：提供一种无线电系统中的数据服务装置和方法，用于通过具有用于提供有效数据服务和多媒体服务的协议结构来传输数据时，快速传输数据并提供高吞吐量。 构成：数据块处理器（105a-105n）处理接收的应用源数据作为具有分组单元的数据。 RLP（无线链路协议）（110a-110n）根据在物理层中确定的数据速率对从数据块处理器（105a-105n）输入的数据进行分段并输出分段数据。 复用单元（115）通过TU（传输单元）组成从RLP（110a-110n）输入的数据，组合合成数据，并根据传输优先级将组合数据映射到MQC（多质量控制）。 MQC信道执行从复用单元（115）输入的TU的数据的纠错比特的组合，编码，删截和重复，并执行QoS控制匹配。 MQC通道串行级联（145）串行组合MQC通道的输出数据，并输出组合数据。 信道交织器（150）和调制解调器（155）对MQC信道串行级联（145）的输出进行交织和调制，并输出用于在无线电环境中发送的信号。

公开(公告)号：KR1020020033518A

公开(公告)日：2002-05-07

申请号：KR1020010064844

申请日：2001-10-19

Applicant: 삼성전자주식회사

Inventor： 구창회 ,  김민구 ,  김대균 ,  박동식

IPC: H04L29/02

CPC classification number: H04L29/06 ,  H04L69/32

Abstract: PURPOSE: An apparatus and method for transmitting data having different qualities in mobile communication system are disclosed to provide data services having at least two different qualities of service in a mobile communication system. CONSTITUTION: A radio link protocol layer(10) receives data information having a plurality of different qualities of service and divides and outputs a size of the data information according to each quality of service. A multiplexing layer(20) multiplexes the data information divided by the radio link protocol layer(10) and outputs the multiplexed data information as a transmission unit. Quality control channels(30) output transmission unit blocks determined by quality of service. A multiplexing quality controller(40-1) maps the transmission unit blocks from the quality control channels(30) according to the quality of service. A serial concatenation(50) concatenates TUs having different quality of service. A channel interleaver(60) interleaves to transmit the concatenated TUs from the serial concatenation(50).

Abstract translation: 目的：公开了一种用于在移动通信系统中发送具有不同质量的数据的装置和方法，以在移动通信系统中提供具有至少两种不同服务质量的数据业务。 构成：无线电链路协议层（10）接收具有多个不同服务质量的数据信息并进行划分，并根据每个服务质量输出数据信息的大小。 复用层（20）复用由无线链路协议层（10）划分的数据信息，并将多路复用数据信息作为发送单元输出。 质量控制通道（30）输出由服务质量决定的传输单元块。 复用质量控制器（40-1）根据服务质量将传输单元块与质量控制信道（30）映射。 串行级联（50）连接具有不同服务质量的TU。 信道交织器（60）进行交织以从串行级联（50）发送级联的TU。