公开(公告)号：WO2010005208A2

公开(公告)日：2010-01-14

申请号：PCT/KR2009003655

申请日：2009-07-03

Applicant: KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD ,  CHANG SUNG CHEOL ,  JIN SUNG-GEUN ,  KIM WON-IK ,  LIM KWANG JAE ,  YOON CHUL SIK

Inventor： CHANG SUNG CHEOL ,  JIN SUNG-GEUN ,  KIM WON-IK ,  LIM KWANG JAE ,  YOON CHUL SIK

IPC: H04L29/06 ,  H04L12/24

CPC classification number: H04L29/12311 ,  H04L29/12839 ,  H04L61/2084 ,  H04L61/6022

Abstract: A terminal identifying method identifies a terminal in a media access control layer, and includes allocating a station ID to the terminal for identifying the terminal, and allocating a flow ID to a connection in the terminal for identifying the connection in the terminal.

Abstract translation: 终端识别方法识别媒体接入控制层中的终端，并且包括将终端ID分配给终端用于识别终端，并且向终端中的连接分配流ID以识别终端中的连接。

公开(公告)号：WO2012057576A3

公开(公告)日：2012-08-30

申请号：PCT/KR2011008156

申请日：2011-10-28

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM EUNKYUNG ,  CHANG SUNG CHEOL ,  KIM SUNG KYUNG ,  LEE HYUN ,  YOON CHUL SIK

Inventor： KIM EUNKYUNG ,  CHANG SUNG CHEOL ,  KIM SUNG KYUNG ,  LEE HYUN ,  YOON CHUL SIK

IPC: H04B7/26 ,  H04W4/06 ,  H04W88/06 ,  H04W92/18

CPC classification number: H04B7/15528 ,  H04W80/02 ,  H04W84/047 ,  H04W88/02 ,  H04W88/08

Abstract: Provided is a protocol structure for a mobile station, base station, or relay station. The protocol structure comprises: a first function unit which, as a part of a media access control layer, controls and manages radio resources, and which is positioned on a control plane; and a second function unit which, as a part of the media access control layer, controls media access, and which is positioned on the control plane and data plane. The first function unit includes a variety of function blocks for supporting high reliability.

Abstract translation: 提供了用于移动台，基站或中继站的协议结构。 协议结构包括：作为媒体接入控制层的一部分控制和管理无线电资源并位于控制平面上的第一功能单元; 以及第二功能单元，其作为媒体访问控制层的一部分来控制媒体访问，并且位于控制平面和数据平面上。 第一功能单元包括用于支持高可靠性的各种功能块。

公开(公告)号：WO2012044109A3

公开(公告)日：2012-05-24

申请号：PCT/KR2011007230

申请日：2011-09-30

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM SUNG KYUNG ,  CHANG SUNG CHEOL ,  KIM EUNKYUNG ,  LEE HYUN ,  YOON CHUL SIK

Inventor： KIM SUNG KYUNG ,  CHANG SUNG CHEOL ,  KIM EUNKYUNG ,  LEE HYUN ,  YOON CHUL SIK

IPC: H04B7/26 ,  H04W4/08

CPC classification number: H04W4/08 ,  H04W68/00 ,  H04W76/005

Abstract: Provided is a group communication method for a terminal. A terminal establishes a group call connection with a first base station which belongs to a group call area, and receives group call data from the first base station. When the terminal moves into the coverage of a second base station which belongs to the group call area, the terminal receives group call data from the second base station, without re-registration in the second base station.

Abstract translation: 提供了一种用于终端的组通信方法。 终端与属于组呼区域的第一基站建立组呼呼连接，并从第一基站接收群呼通话数据。 当终端移动到属于组呼区域的第二基站的覆盖范围时，终端从第二基站接收组呼呼叫数据，而不在第二基站中重新注册。

公开(公告)号：WO2011108897A3

公开(公告)日：2012-03-01

申请号：PCT/KR2011001530

申请日：2011-03-04

Applicant: KOREA ELECTRONICS TELECOMM ,  JUNG SOOJUNG ,  KIM EUNKYUNG ,  CHA JAE SUN ,  CHANG SUNG CHEOL ,  LEE HYUN ,  YOON CHUL SIK

Inventor： JUNG SOOJUNG ,  KIM EUNKYUNG ,  CHA JAE SUN ,  CHANG SUNG CHEOL ,  LEE HYUN ,  YOON CHUL SIK

IPC: H04W68/02 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W68/025

Abstract: A base station transmits, to a mobile station, a first message comprising an index for a plurality of carriers and data for a plurality of carriers. The base station transmits, to the mobile station, a second message comprising a bitmap showing whether each of the plurality of carriers corresponds to a paging carrier used in the transmission of a paging message. The base station selects a paging transmission carrier for the mobile station from a plurality of carriers corresponding to paging carriers, and transmits a paging message via the selected paging transmission carrier.

Abstract translation: 基站向移动台发送包括多个载波的索引和多个载波的数据的第一消息。 基站向移动台发送第二消息，该消息包括表示多个载波中的每一个对应于在寻呼消息的发送中使用的寻呼载波的位图。 基站从与寻呼载波对应的多个载波中选择移动站的寻呼发送载波，经由选择的寻呼发送载波发送寻呼消息。

公开(公告)号：WO2012002708A2

公开(公告)日：2012-01-05

申请号：PCT/KR2011004719

申请日：2011-06-28

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM EUNKYUNG ,  JUNG SOOJUNG ,  CHA JAE SUN ,  CHANG SUNG CHEOL ,  LEE HYUN ,  YOON CHUL SIK

Inventor： KIM EUNKYUNG ,  JUNG SOOJUNG ,  CHA JAE SUN ,  CHANG SUNG CHEOL ,  LEE HYUN ,  YOON CHUL SIK

IPC: H04B7/26 ,  H04W4/06 ,  H04W72/04

CPC classification number: H04W72/005 ,  H04W28/06 ,  H04W48/08 ,  H04W72/0453

Abstract: The invention relates to a data-transmitting apparatus, which transmits a first control message to a data-receiving apparatus so as to allocate a first carrier serving as a subcarrier to the data-receiving apparatus, wherein said first control message contains information that the data-receiving apparatus requires for receiving multicast broadcast service (MBS) data. After the successful transmission of the first control message, the data-transmitting apparatus activates the first carrier to transmit MBS data to the data-receiving apparatus without the process of exchanging a second control message for activating a carrier. The data-transmitting apparatus transmits MBS data to the data-receiving apparatus via the first carrier.

Abstract translation: 本发明涉及一种数据发送装置，其向数据接收装置发送第一控制消息，以将分配用作子载波的第一载波分配给数据接收装置，其中所述第一控制消息包含数据 接收设备需要接收组播广播服务（MBS）数据。 在成功发送第一控制消息之后，数据发送装置激活第一载波，以便在不进行用于激活载波的第二控制消息的处理的情况下将MBS数据发送到数据接收装置。 数据发送装置经由第一载波将MBS数据发送到数据接收装置。

公开(公告)号：WO2011025161A3

公开(公告)日：2011-04-28

申请号：PCT/KR2010005232

申请日：2010-08-10

Applicant: SAMSUNG ELECTRONICS CO LTD ,  KOREA ELECTRONICS TELECOMM ,  CHANG SUNG CHEOL ,  KIM WON-IK ,  KIM HYUN-JAE ,  KIM SUNG KYUNG ,  YOON CHUL SIK

Inventor： CHANG SUNG CHEOL ,  KIM WON-IK ,  KIM HYUN-JAE ,  KIM SUNG KYUNG ,  YOON CHUL SIK

IPC: H04W68/00

CPC classification number: H04W68/02 ,  H04W84/045

Abstract: In a method for setting the cycle of the low-duty mode in a femtocell base station, the cycle of the low-duty mode has a pattern in which available intervals and unavailable intervals repeatedly appear, and the available intervals are set in such a way as to include the paging listening interval of a paging cycle. In a method for setting the cycle of the low-duty mode in a femtocell base station having a service area overlapping a macrocell, the unavailable intervals are set with reference to the extent to which the service area of the femtocell base station overlaps the macrocell. In a method for setting the cycle of the low-duty mode in a plurality of femtocell base stations running in low-duty mode, the same cycle can be set in the plurality of base stations.

Abstract translation: 在设置毫微微小区基站中的低负载模式的周期的方法中，低负载模式的周期具有重复出现可用间隔和不可用间隔的模式，并且以这种方式设置可用间隔 以包括寻呼周期的寻呼监听间隔。 在具有与宏小区重叠的服务区域的毫微微小区基站中设置低负载模式的周期的方法中，参照毫微微小区基站的服务区域与宏小区重叠的程度来设定不可用间隔。 在以低占空比模式运行的多个毫微微小区基站中设定低占空比模式的周期的方法中，可以在多个基站中设定相同的周期。

公开(公告)号：WO2009157643A3

公开(公告)日：2010-12-02

申请号：PCT/KR2009001553

申请日：2009-03-26

Applicant: KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD ,  KIM WON-IK ,  LIM KWANG JAE ,  CHANG SUNG CHEOL ,  JIN SUNG-GEUN ,  LEE HYUN ,  YOON CHUL SIK

Inventor： KIM WON-IK ,  LIM KWANG JAE ,  CHANG SUNG CHEOL ,  JIN SUNG-GEUN ,  LEE HYUN ,  YOON CHUL SIK

IPC: H04W36/04 ,  H04W36/20 ,  H04W52/22

CPC classification number: H04W8/005 ,  H04W24/10 ,  H04W36/08 ,  H04W48/16 ,  H04W84/045 ,  H04W88/08

Abstract: The present invention relates to a femtocell search method for a handover from a macrocell to a femtocell. The present invention relates to a method for a terminal that accesses a macrocell to search a femtocell in an environment where a plurality of femtocells are overlapped in one macrocell. The terminal searches a femtocell by using a dummy preamble in order to minimize the size of neighbor cell lists broadcasted from the macrocell to the terminal. Therefore, according to the present invention, an MAC overhead can be minimized by eliminating neighbor femtocell lists in a mobile neighbor advertisement (MOB_NBR_ADV) message broadcasted from the macrocell, and the terminal can search a femtocell with a minimum scanning load by checking only a femtocell dummy preamble in a dedicated symbol of the macrocell.

Abstract translation: 本发明涉及一种用于从宏小区到毫微微小区切换的毫微微小区搜索方法。 本发明涉及一种在一个宏小区中多个毫微微小区重叠的环境中访问宏小区来搜索毫微微小区的终端的方法。 终端通过使用伪前导码来搜索毫微微小区，以便最小化从宏小区向终端广播的相邻小区列表的大小。 因此，根据本发明，通过消除从宏小区广播的移动邻居广播（MOB_NBR_ADV）消息中的邻居毫微微小区列表，可以最小化MAC开销，并且终端可以通过仅检查毫微微小区来搜索具有最小扫描负载的毫微微小区 在宏小区的专用符号中的伪前导码。

公开(公告)号：WO2010098635A3

公开(公告)日：2010-11-25

申请号：PCT/KR2010001260

申请日：2010-02-26

Applicant: KOREA ELECTRONICS TELECOMM ,  JIN SUNG-GEUN ,  CHANG SUNG CHEOL ,  KIM WON-IK ,  YOON CHUL SIK

Inventor： JIN SUNG-GEUN ,  CHANG SUNG CHEOL ,  KIM WON-IK ,  YOON CHUL SIK

IPC: H04B7/26 ,  H04W48/00 ,  H04W60/00

CPC classification number: H04W84/105

Abstract: The invention relates to a service-providing method for a femto cell, which provides a plurality of user equipments with two or more femto services at the same time, and to a transceiver for the method. In the event a femto base station supports two or more femto cell subscription schemes, the femto base station provides the user equipments which have subscribed to different femto cells with data services having qualities different from one another at the same time. The femto cell subscription schemes supported by the femto base station are advertised to user equipments via a PHY-level identifier or a MAC-level identifier. A CSG-closed femto cell provides a limited number of subscribers with high-quality data services, a CSG-open femto cell provides a limited number of subscribers with relatively lower quality data services, and an OSG femto cell provides all user equipments with the lowest quality data service regardless of whether or not the user equipments have subscribed to the femto cell.

Abstract translation: 本发明涉及一种毫微微小区的服务提供方法，该方法同时为多个用户设备提供两个或多个毫微微服务，以及该方法的收发机。 在毫微微基站支持两个或多个毫微微小区预订方案的情况下，毫微微基站同时为具有彼此不同质量的数据业务提供订阅不同毫微微小区的用户设备。 由毫微微基站支持的毫微微小区订阅方案经由PHY级标识符或MAC级标识符被通告给用户设备。 CSG封闭式毫微微小区为有限数量的用户提供高质量的数据业务，CSG开放式毫微微小区为有限数量的用户提供相对较低质量的数据业务，而OSG毫微微小区为所有用户设备提供最低 质量数据服务，而不管用户设备是否订阅了毫微微小区。

公开(公告)号：WO2009078569A2

公开(公告)日：2009-06-25

申请号：PCT/KR2008006048

申请日：2008-10-14

Applicant: KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD ,  PARK CHUL ,  LIM KWANG JAE ,  LEE HYUN ,  YOON CHUL SIK

Inventor： PARK CHUL ,  LIM KWANG JAE ,  LEE HYUN ,  YOON CHUL SIK

IPC: H04B7/12

CPC classification number: H04W36/06 ,  H04W36/22 ,  H04W72/0453

Abstract: The present invention relates to a method of changing a frequency assignment (FA) status in an improved broadband wireless access system where terminals and base stations can communicate with each other by using a plurality of FAs. In the present invention, the base station changes the status of one of secondary FA into the status of the pFA in order to adjust a load of the primary FA, and communicates with the terminal through the pFA of which status is changed. For this purpose, the base station transmits a MAP information element (IE), which requests the change of the status of the pFA, to the terminal. The MAP IE includes an action code that requests the change of the status of the pFA, and a bit map representing an FA of which status is to be changed. When a response, which represents the completion of the change of the status of the pFA of the base station, is received from the terminal, the base station changes the status of the pFA and communicates with the pFA of the terminal through a new pFA. The status of a previous pFA between the base station and the terminal is changed into the status of the sFA, and the status of one previous sFA between the base station and the terminal is changed into the status of the pFA, so that communication is performed through new FAs. According to the present invention, since the base station can change the status of a specific terminal and FAs in use according to need, it is possible to adjust loads between the FAs. Further, the base station can change the statuses of the FAs in use while continuously maintaining the access of a specific terminal.

Abstract translation: 本发明涉及一种在改进的宽带无线接入系统中改变频率分配（FA）状态的方法，其中终端和基站可以通过使用多个FA彼此进行通信。 在本发明中，基站将一次辅助FA的状态改变为pFA的状态，以调整主FA的负载，并通过其状态改变的pFA与终端通信。 为此，基站向终端发送请求更改pFA的状态的MAP信息元素（IE）。 MAP IE包括请求更改pFA的状态的动作代码，以及表示要改变状态的FA的位图。 当从终端接收表示完成基站的pFA的状态的响应的响应时，基站改变pFA的状态并通过新的pFA与终端的pFA通信。 基站和终端之间的前一个pFA的状态被改变为sFA的状态，并且基站和终端之间的一个先前的sFA的状态被改变为pFA的状态，从而进行通信 通过新的FAs。 根据本发明，由于基站可以根据需要改变使用中的特定终端和FA的状态，因此可以调整FA之间的负载。 此外，基站可以在持续保持特定终端的访问的同时，改变正在使用的FA的状态。

公开(公告)号：WO2008026805A3

公开(公告)日：2009-05-14

申请号：PCT/KR2006005888

申请日：2006-12-29

Applicant: KOREA ELECTRONICS TELECOMM ,  CHO HAN BYEOG ,  KIM KYONG HO ,  CHAE JONG-SUK ,  YOON CHUL SIK

Inventor： CHO HAN BYEOG ,  KIM KYONG HO ,  CHAE JONG-SUK ,  YOON CHUL SIK

IPC: H04B7/185 ,  H04B7/204

CPC classification number: H04W88/06 ,  H04W36/14

Abstract: A mobile multimedia terminal for a CALM (Continuous Air interface for Long and Medium range) system includes, a wireless multimedia communications transceiver (110) for transmitting and receiving signals over at least two wireless media; a communications link determination and management unit (120) for acquiring interface IDs of the wireless media over which the wireless multimedia communications transceiver receives wireless multimedia signals and establishing communications channels for each of the wireless media whose interface IDs are acquired; and a wireless communications control unit for controlling the communications link determination and management unit (120) to acquire the interface IDs and establish the communications channels, and for controlling data transmission and receipt via the established channels.

Abstract translation: 用于CALM（用于长中范围的连续空中接口）系统的移动多媒体终端包括：无线多媒体通信收发器（110），用于通过至少两个无线介质发送和接收信号; 通信链路确定和管理单元（120），用于获取所述无线多媒体通信收发器在其上接收无线多媒体信号的无线媒体的接口ID，以及为获取接口ID的每个无线介质建立通信信道; 以及无线通信控制单元，用于控制通信链路确定和管理单元（120）以获取接口ID并建立通信信道，并且用于通过建立的信道来控制数据传输和接收。