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    • 41. 发明公开
    • 단말 및 단말의 통신 방법
    • 终端和通信方法
    • KR1020130082065A
    • 2013-07-18
    • KR1020120145553
    • 2012-12-13
    • 한국전자통신연구원조선대학교산학협력단
    • 김원익김은경김성경장성철차재선윤미영김석기이현윤철식임광재신석주
    • H04W48/08H04W48/16H04W88/04
    • H04W48/08H04W48/16H04W88/04
    • PURPOSE: A terminal and a communication method thereof are provided to select an a multi-functional terminal which is optimized to operate as a repeater mode or a base station mode, by utilizing a base station identification (BSID) of a previous serving base station for multi-functional terminals. CONSTITUTION: A processor (132) of a multi-functional terminal is connected to a radio frequency (RF) module, and performs controls to operate in a repeater mode or a base station mode. When detecting a service of a serving base station is unavailable, the processor searches for an available base station which is adjacent to the multi-functional terminal. The processor transmits a ranging request message including a previous serving BSID of the said serving base station to an available adjacent base station. The adjacent base station selects the multi-functional terminal using the said BSID for recovering a temporary network via a terminal. [Reference numerals] (132) Processor; (134) Memory; (136) RF module
    • 目的:提供终端及其通信方法,通过利用先前服务基站的基站识别(BSID)来选择被优化为作为中继器模式或基站模式操作的多功能终端,用于 多功能终端。 构成:多功能终端的处理器(132)连接到射频(RF)模块,并执行控制以在中继器模式或基站模式下操作。 当检测到服务基站的服务不可用时,处理器搜索与多功能终端相邻的可用基站。 处理器将包括所述服务基站的先前服务BSID的测距请求消息发送到可用的相邻基站。 相邻的基站使用所述BSID选择多功能终端,以经由终端来恢复临时网络。 (附图标记)(132)处理器; (134)记忆; (136)RF模块
    • 42. 发明公开
    • 멀티캐스트 서비스 관리 방법 및 장치
    • 用于管理多媒体服务的方法和装置
    • KR1020130028683A
    • 2013-03-19
    • KR1020120099144
    • 2012-09-07
    • 한국전자통신연구원
    • 김은경장성철김성경김원익윤미영김석기이현윤철식임광재
    • H04B7/26H04W4/06H04W52/02
    • Y02D70/00H04W4/06H04W52/0206H04W76/45
    • PURPOSE: A multicast service management method and a device thereof are provided to support a power saving mode for all mobile stations in the same multicast group. CONSTITUTION: A receiving unit(1410) receives a message including information about a multicast indication cycle from a base station. The multicast indication cycle includes a multicast available section and a multicast unavailable section. The receiving unit receives a multicast indicator in the multicast available section of the multicast indication cycle. The receiving unit receives multicast traffic at a transmission time indicated by the multicast indicator. A control unit(1420) confirms the multicast available section of the cycle. The control unit confirms the transmission time indicated by the multicast indicator. [Reference numerals] (1410) Receiving unit; (1420) Control unit
    • 目的:提供多播服务管理方法及其设备,以支持同一组播组中所有移动台的省电模式。 构成:接收单元(1410)从基站接收包括关于组播指示周期的信息的消息。 组播指示周期包括组播可用部分和组播不可用部分。 接收单元在多播指示周期的多播可用部分中接收多播指示符。 接收单元在多播指示符指示的传输时间内接收组播流量。 控制单元(1420)确认该周期的多播可用部分。 控制单元确认由多播指示符指示的传输时间。 (附图标记)(1410)接收单元; (1420)控制单元
    • 44. 发明公开
    • 멀티캐스트 데이터 전송 방법 및 장치
    • 用于发送多播数据的方法和装置
    • KR1020130005228A
    • 2013-01-15
    • KR1020120069447
    • 2012-06-27
    • 한국전자통신연구원
    • 정수정차재선김석기윤철식임광재
    • H04B7/26H04L1/00
    • H04W4/06H04W4/70H04W76/20H04W76/45H04W88/10
    • PURPOSE: A multicast data transmission method and a device using the same are provided for M2M(Machine to Machine) to reliably transmit multicast data while considering usefulness of radio resource. CONSTITUTION: A connection setup part(820) receives change of transmission method from multicast to unicast from at least one terminal. The connection setup part sets up at least one connection from one terminal. A reception error is detected in at least one terminal of multiple terminals in the same group. A transmission part(830) transmits multicast data based on finally received data to at least one terminal via the unicast connection to at least one terminal. [Reference numerals] (810) Reception part; (820) Connection setup part; (830) Transmission part
    • 目的:为了在考虑无线电资源的有用性的同时可靠地传输组播数据,M2M(机器对机器)提供组播数据传输方法和使用该组播数据传输方法的设备。 构成:连接建立部(820)从至少一个终端接收从组播到单播的发送方式的变更。 连接设置部分从一个终端设置至少一个连接。 在同一组中的多个终端的至少一个终端中检测到接收错误。 传输部分(830)经由单播连接将至少一个终端的基于最终接收的数据的组播数据发送到至少一个终端。 (附图标记)(810)接收部; (820)连接设置部分; (830)传动部件
    • 45. 发明公开
    • 그룹 페이징 메시지 전송 방법 및 수신 방법, 그리고 기지국 및 이동국
    • 发送群组消息,基站和移动站的方法
    • KR1020120124042A
    • 2012-11-12
    • KR1020120045844
    • 2012-04-30
    • 한국전자통신연구원
    • 정수정차재선김석기윤철식임광재
    • H04W68/02
    • H04W68/02H04W76/10
    • PURPOSE: A group paging message transmission method, reception method, base station, and mobile station are provided to effectively transmit a group paging message to all terminals which belong to one group. CONSTITUTION: A group paging frame determination unit(120) creates a group paging indicator based on the determined frame. A paging group information transmission unit(130) creates a paging group information message. The paging group information transmission unit transmits the created paging group information message to a mobile station. The paging group information message includes the group paging indicator. A paging transmission unit(140) transmits a group paging message to a frame corresponding to the group paging indicator in a paging reception section. [Reference numerals] (100) Base station; (110) Idle state information allocation unit; (120) Group paging frame determination unit; (130) Paging group information transmission unit; (140) Paging transmission unit
    • 目的:提供群组寻呼消息发送方法,接收方法,基站和移动台,以有效地向属于一个组的所有终端发送组寻呼消息。 组成:组寻呼帧确定单元(120)基于所确定的帧创建组寻呼指示符。 寻呼组信息发送单元(130)创建寻呼组信息消息。 寻呼组信息发送单元将创建的寻呼组信息消息发送到移动台。 寻呼组信息消息包括组寻呼指示符。 寻呼发送单元(140)在寻呼接收部分中将组寻呼消息发送到对应于组寻呼指示符的帧。 (附图标记)(100)基站; (110)空闲状态信息分配单元; (120)组寻呼帧确定单元; (130)寻呼组信息传输单元; (140)寻呼传输单元