公开(公告)号：JP2001211144A

公开(公告)日：2001-08-03

申请号：JP2000367738

申请日：2000-12-01

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM TAE-JOONG ,  KIM JUNG-IM ,  KIM JAE-HEUNG ,  BANG SEUNG-CHAN

IPC: H04J13/00 ,  H03M13/00 ,  H04B1/707 ,  H04L1/00 ,  H04L1/08 ,  H04J13/04

Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for repetitive transmission and reception for physical layer channel coding which transmit a channel-coded signal at a position where maximum time diversity can be secured when a signal after non-memory error correction channel coding is repeatedly transmitted. SOLUTION: This repetitive transmission and reception device for non- memory error correction channel coding performs non-memory error correction channel coding for information to be sent, repeats a channel-coded signal, positions the repeated signal at a position where maximum time diversity can be secured, and then sends the positioned signal. This invention is usable for the repetitive transmission and reception of a signal after non-memory error correction channel coding.

公开(公告)号：ES2371719T3

公开(公告)日：2012-01-09

申请号：ES06835368

申请日：2006-12-22

Applicant: KOREA ELECTRONICS TELECOMM ,  SK TELECOM CO LTD ,  KT FREETEL CO LTD

Inventor： KIM JAE-HEUNG ,  RYU BYUNG-HAN ,  BANG SEUNG-CHAN

IPC: H04W76/04 ,  H04W52/02

Abstract: Método para una operación de recepción discontinua de un terminal (9) en un sistema de comunicación inalámbrica, que comprende: recibir en el terminal (9), en un estado (3) en el que el terminal (9) ha establecido un canal de datos para transmitir/recibir datos desde/hasta una estación (7) base, parámetros para realizar la operación de recepción discontinua desde la estación (7) base; y realizar en el terminal (9) la operación de recepción discontinua basada en los parámetros recibidos, en el que los mensajes procedentes de la estación (7) base se monitorizan de manera discontinua según un ciclo de recepción discontinua.

公开(公告)号：WO2011046362A3

公开(公告)日：2011-09-01

申请号：PCT/KR2010006996

申请日：2010-10-13

Applicant: KOREA ELECTRONICS TELECOMM ,  LEE KOOK JIN ,  KIM JAE-HEUNG

Inventor： LEE KOOK JIN ,  KIM JAE-HEUNG

IPC: H04L29/02

CPC classification number: H04W72/005 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/12 ,  H04W72/1273 ,  H04W72/1278 ,  H04W72/1289 ,  H04W76/002 ,  H04W88/04

Abstract: The present invention relates to an apparatus and a method for constituting control information for at least one subframe allocation pattern for a multi-cast broadcast service. The method compares periods of radio frame units for each of subframe allocation patterns, sets up a unit period in which at least one subframe allocation pattern is repeated, and sets up control information containing subframe information allocated for a multi-cast broadcast service in the unit period set in the previous step. The method of the present invention enables, for example, efficient separation of MBSFN subframe for an MBMS from other MBSFN subframes.

Abstract translation: 本发明涉及用于为多播广播服务的至少一个子帧分配模式构成控制信息的设备和方法。 该方法针对每个子帧分配模式比较无线电帧单元的时段，设置重复至少一个子帧分配模式的单位时段，并且在该单元中建立包含分配给多播广播服务的子帧信息的控制信息 在上一步中设置的时间段。 例如，本发明的方法能够实现MBMS的MBSFN子帧与其他MBSFN子帧的高效分离。

公开(公告)号：WO2011040791A3

公开(公告)日：2011-07-28

申请号：PCT/KR2010006730

申请日：2010-10-01

Applicant: KOREA ELECTRONICS TELECOMM ,  LEE KYOUNG SEOK ,  KIM JAE-HEUNG ,  NOH TAEGYUN

Inventor： LEE KYOUNG SEOK ,  KIM JAE-HEUNG ,  NOH TAEGYUN

IPC: H04W52/02 ,  H04B7/26 ,  H04J11/00

CPC classification number: H04W52/0235 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0096 ,  H04L5/0098 ,  H04L5/06 ,  H04L5/14 ,  H04L5/16 ,  H04L5/18 ,  H04L5/26 ,  H04W28/0221 ,  H04W28/0263 ,  H04W28/0278 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0222 ,  H04W52/0225 ,  H04W52/0229 ,  H04W52/0232 ,  H04W52/0261 ,  H04W52/0264 ,  H04W52/0274 ,  H04W52/0277 ,  H04W52/028 ,  H04W52/0283 ,  H04W72/042 ,  H04W76/046 ,  H04W76/048 ,  H04W88/02 ,  H04W88/08 ,  Y02B60/50 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

Abstract: A method for reducing power consumption of a terminal that communicates with a base station in a mobile communication system using a multi-carrier structure composed of a primary component carrier and at least one secondary component carrier comprises: receiving a discontinuous reception (DRX) parameter group for multi carriers from the base station; and setting the multi carriers to the same parameter value, by using the received parameter group value. The method for reducing power consumption of the terminal further comprises: performing a downlink control channel receive operation on each carrier according to a DRX cycle. As the base station in the mobile communication system using the multi-carrier structure simplifies the DRX process for reducing power consumption of a terminal by reducing signaling load for the multi-carrier control of the terminal, it becomes possible to reduce power consumption of the terminal.

Abstract translation: 一种降低使用由主要分量载波和至少一个次要分量载波构成的多载波结构的移动通信系统中与基站进行通信的终端的功耗的方法，包括：接收不连续接收（DRX）参数组 用于来自基站的多载波; 并通过使用接收的参数组值将多载波设置为相同的参数值。 用于降低终端的功耗的方法进一步包括：根据DRX周期对每个载波进行下行链路控制信道接收操作。 作为使用多载波结构的移动通信系统中的基站，通过减少终端的多载波控制的信令负载，简化了用于降低终端的功耗的DRX处理，能够降低终端的功耗 。

公开(公告)号：WO2010036079A3

公开(公告)日：2013-02-28

申请号：PCT/KR2009005542

申请日：2009-09-28

Applicant: KOREA ELECTRONICS TELECOMM ,  NOH TAEGYUN ,  KIM JAE-HEUNG ,  AHN JAE-YOUNG

Inventor： NOH TAEGYUN ,  KIM JAE-HEUNG ,  AHN JAE-YOUNG

IPC: H04W4/06 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0053 ,  H04L5/0007 ,  H04W4/12 ,  H04W72/005

Abstract: Provided are a method for allocating physical layer control information for a multimedia broadcast multicast service (MBMS) and a method for receiving physical layer control information in a wireless communication system for an MBMS. The method for allocating physical layer control information for an MBMS includes generating physical layer control information for an MBMS (S301 ), and allocating the physical layer control information to a common search space and a specific search space (S303).

Abstract translation: 提供了一种用于在MBMS的无线通信系统中分配用于多媒体广播多播服务（MBMS）的物理层控制信息的方法和用于接收物理层控制信息的方法。 用于分配用于MBMS的物理层控制信息的方法包括：生成用于MBMS的物理层控制信息（S301），并将物理层控制信息分配给公共搜索空间和特定搜索空间（S303）。

公开(公告)号：WO2009072712A8

公开(公告)日：2010-03-25

申请号：PCT/KR2008003500

申请日：2008-06-19

Applicant: KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD ,  SHIN HYUNG CHEOL ,  KIM JAE-HEUNG ,  SHIN MU YONG ,  RYU BYUNG-HAN

Inventor： SHIN HYUNG CHEOL ,  KIM JAE-HEUNG ,  SHIN MU YONG ,  RYU BYUNG-HAN

IPC: H04B7/26

CPC classification number: H04W74/02

Abstract: The present invention relates to a method of transmitting/receiving random access response information in a radio communication system, and a base station and a terminal thereof. According to the invention, in a case where a base station of a radio communication system transmits response information for random access processing requested from terminals, the base station determines whether to transmit non-contention-based response information and contention-based response information for each of one or more terminals, which requests random access, by one radio resource. When determining to be transmitted by one radio resource, the base station transmits the random access response information configured by the non-contention-based response information and the contention-based response information for each of one or more terminals. In addition, when determining to be transmitted by separate radio resources, the base station transmits the random access response information configured by the non- contention-based response information or the contention-based response information for each of one or more terminals. Accordingly, since the response information is efficiently configured from the point of view of allocation and utilization of radio resources, it can support variable and flexible utilization of physical layer radio resources.

Abstract translation: 本发明涉及一种在无线电通信系统中发送/接收随机接入应答信息的方法，以及基站及其终端。 根据本发明，在无线通信系统的基站发送从终端请求的随机接入处理的响应信息的情况下，基站判定是否发送基于非竞争的应答信息和基于竞争的响应信息 一个或多个终端通过一个无线电资源请求随机访问。 当确定由一个无线电资源发送时，基站发送由基于非竞争的响应信息配置的随机接入响应信息和针对一个或多个终端中的每一个的基于争用的响应信息。 此外，当确定通过单独的无线电资源发送时，基站发送由基于非竞争的响应信息配置的随机接入响应信息或针对一个或多个终端中的每一个的基于争用的响应信息。 因此，由于响应信息从无线资源的分配和利用的角度高效地配置，因此能够支持对物理层无线资源的可变且灵活的利用。

公开(公告)号：WO2008153365A3

公开(公告)日：2009-02-19

申请号：PCT/KR2008003370

申请日：2008-06-16

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM JAE-HEUNG ,  LEE KYOUNG-SEOK ,  KIM JUNG-IM ,  RYU BYUNG-HAN ,  BANG SEUNG-CHAN

Inventor： KIM JAE-HEUNG ,  LEE KYOUNG-SEOK ,  KIM JUNG-IM ,  RYU BYUNG-HAN ,  BANG SEUNG-CHAN

IPC: H04B7/26 ,  H04B7/15

CPC classification number: H04W76/048 ,  H04W56/0005 ,  H04W74/00

Abstract: Provided is a method for indicating a mobile station maintaining radio resource control (RRC) connection but not maintaining uplink physical layer synchronization to receive downlink signals when packet data to be transmitted to the mobile station are generated to thereby make the mobile station start uplink signal transmission. The method includes: (a) allocating a random access preamble index and generating a downlink signal reception indication message including the allocated random access preamble index in a base station; (b) transmitting the generated downlink signal reception indication message to the mobile station; (c) forming a response message to random access, when a preamble signal designated by the random access preamble index is transmitted from the mobile station in response to the downlink signal reception indication message; and (d) transmitting the response message to random access to the mobile station to thereby control uplink physical layer synchronization.

Abstract translation: 提供了一种用于指示移动台维持无线电资源控制（RRC）连接但不保持上行链路物理层同步以在发送到移动台的分组数据被生成以接收下行链路信号的方法，从而使得移动站启动上行链路信号传输 。 该方法包括：（a）分配随机接入前导索引，并在基站中产生包括所分配的随机接入前导码索引的下行链路信号接收指示消息; （b）向移动台发送所生成的下行链路信号接收指示消息; （c）响应于所述下行链路信号接收指示消息从所述移动台发送由所述随机接入前导码索引指定的前导信号时，形成随机接入的响应消息; 和（d）将所述响应消息发送到对所述移动站的随机接入，从而控制上行链路物理层同步。

公开(公告)号：WO2005008360A3

公开(公告)日：2005-11-17

申请号：PCT/KR2004001781

申请日：2004-07-16

Applicant: KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD ,  SK TELECOM CO LTD ,  KT CORP ,  KT FREETEL CO LTD ,  HANARO TELECOM INC ,  KIM JAE-HEUNG ,  LIM SOON-YONG ,  YOON CHUL-SIK ,  YEO KUN-MIN ,  SHIN SEOK-JOO ,  SONG BOONG-GEE ,  EOM KWANG-SEOP ,  CHO MIN-HEE ,  CHO JAE-HEE ,  RYU BYUNG-HAN ,  HWANG SEUNG-KU

Inventor： KIM JAE-HEUNG ,  LIM SOON-YONG ,  YOON CHUL-SIK ,  YEO KUN-MIN ,  SHIN SEOK-JOO ,  SONG BOONG-GEE ,  EOM KWANG-SEOP ,  CHO MIN-HEE ,  CHO JAE-HEE ,  RYU BYUNG-HAN ,  HWANG SEUNG-KU

IPC: G06F20060101 ,  G06F17/00 ,  H04B7/26 ,  H04W16/02 ,  H04W52/02 ,  H04W72/04 ,  H04W84/12 ,  H04L12/56

CPC classification number: H04L1/0009 ,  H04L1/0003 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0091 ,  H04W8/26 ,  H04W48/08 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/00 ,  H04W72/042 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/146

Abstract: Information for different subscribers of a service with the same modulation and channel encoding method is transmitted by allocating radio resources in a wireless portable Internet system. Also, identifier information on the subscriber of a concurrently allocated radio resource is transmitted through common control information. Therefore, information for a plurality of subscribers coexists in a single radio resource block, and it can be easily transmitted. Since a subscriber station which has received downlink information can know to which radio resource block the information for the corresponding station is allocated through the subscriber identifier information transmitted as common control information, the subscriber station can access desired information by accessing a specific radio resource block to which information for the subscriber is allocated in the received frame.

Abstract translation: 通过在无线便携式因特网系统中分配无线资源来发送具有相同调制和信道编码方法的业务的不同用户的信息。 此外，通过公共控制信息发送关于并发分配的无线电资源的用户的标识符信息。 因此，多个用户的信息共存在单个无线资源块中，并且可以容易地发送。 由于已经接收到下行链路信息的用户站可以通过作为公共控制信息发送的用户标识信息知道向哪个无线电资源块分配对应站的信息，所以用户站可以通过访问特定无线电资源块来访问所需信息， 在接收的帧中分配用于订户的信息。

公开(公告)号：WO2010151037A3

公开(公告)日：2011-03-31

申请号：PCT/KR2010004061

申请日：2010-06-23

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM JAE-HEUNG ,  NOH TAEGYUN

Inventor： KIM JAE-HEUNG ,  NOH TAEGYUN

IPC: H04L1/18 ,  H04W4/06

CPC classification number: H04L1/1854 ,  H04L12/1895 ,  H04L2001/0093 ,  H04W4/06

Abstract: Disclosed is a method in which a terminal transmits retransmission request information for an error packet of a multimedia broadcast/multicast service (MBMS), and a base station retransmits a packet in the multimedia broadcast/multicast service. The method in which the terminal transmits retransmission request information for an error packet comprises: a step of receiving an MBMS packet from the base station; a step of checking whether or not an error exists in the received MBMS packet; and a step of transmitting retransmission request information for the error packet using at least one of PUSCH, PUCCH and a random access preamble for a random access process if an error exists in the received MBMS packet. The present invention achieves improved service satisfaction among terminals located on an intercell boundary, an MBSFN boundary, and regions with a poor wireless environment.

Abstract translation: 公开了一种终端发送多媒体广播/多播服务（MBMS）的错误分组的重发请求信息的方法，并且基站重发多媒体广播/多播服务中的分组。 终端发送用于错误分组的重传请求信息的方法包括：从基站接收MBMS分组的步骤; 检查所接收的MBMS分组中是否存在错误的步骤; 以及如果在所接收的MBMS分组中存在错误，则使用用于随机接入处理的PUSCH，PUCCH和随机接入前导码中的至少一个来发送用于错误分组的重传请求信息的步骤。 本发明实现了位于小区间边界，MBSFN边界的终端和无线环境差的区域的服务满意度提高。

公开(公告)号：WO2008156254A1

公开(公告)日：2008-12-24

申请号：PCT/KR2008003224

申请日：2008-06-10

Applicant: KOREA ELECTRONICS TELECOMM ,  LEE KYOUNG-SEOK ,  JUNG SOO-JUNG ,  KIM JAE-HEUNG ,  KIM JUNG-IM ,  RYU BYUNG-HAN

Inventor： LEE KYOUNG-SEOK ,  JUNG SOO-JUNG ,  KIM JAE-HEUNG ,  KIM JUNG-IM ,  RYU BYUNG-HAN

IPC: H04B7/26

CPC classification number: H04W72/1278 ,  H04L1/0028 ,  H04L1/0061 ,  H04L1/0072 ,  H04W28/06 ,  H04W48/08

Abstract: Provided is a method for transmitting/receiving control information needed between Medium Access Control (MAC) layers of a base station and a mobile station by using a control channel block in a packet-based mobile communication system, which is under discussion for standardization, while minimizing the use of a control channel block. The method for transmitting control information for controlling a mobile station in a packet-based mobile communication system with uplink and downlink schedulers, which includes: a) forming a control channel block including control information for controlling the mobile station and identification (ID) information for identifying the control information transmitted to the mobile station; and b) coding the control channel block and transmitting the coded control channel block to the mobile station.

Abstract translation: 提供了一种在基于分组的移动通信系统中通过使用正在讨论的标准化的控制信道块来发送/接收基站的媒体接入控制（MAC）层和移动台之间所需的控制信息的方法，同时 最小化控制通道块的使用。 用于发送用于在具有上行链路和下行链路调度器的基于分组的移动通信系统中控制移动台的控制信息的方法，其包括：a）形成包括用于控制移动台的控制信息的控制信道块和用于控制移动台的识别（ID）信息 识别发送到移动台的控制信息; 以及b）编码控制信道块并将编码的控制信道块发送到移动站。