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    • 58. 发明公开
    • 스몰 셀 환경에서의 사용자 플레인 데이터 전송 방법 및 장치
    • 用于在小型部署中传输用户平面数据的方法和装置
    • KR1020140099172A
    • 2014-08-11
    • KR1020130129015
    • 2013-10-29
    • 주식회사 케이티
    • 홍성표
    • H04B7/26
    • H04W28/08H04W16/32H04W72/02H04W72/04H04W74/002H04W74/0833H04W76/12H04W92/20H04W36/0055H04W72/0406H04W76/10
    • The present invention relates to a method and a device for transmitting user plane data in a small cell environment where a terminal is multi-connected to macro cells and small cells and, more particularly, to a method that a first base station controls user plane data transmission of a terminal. The present invention provides a method and a device, which includes a step of determining a wireless bearer configured through a second base station which provides a secondary cell based on at least one information between first base station load information and measurement report information to determine user plane data transmission; a step of transmitting a bearer setup request message to the second base station if the user plane data transmission is determined; a step of receiving a bearer setup response message from the second base station; and a step of transmitting an upper layer signaling including at least one information between secondary cell identifier information, secondary index information and data wireless bearer information to a terminal.
    • 本发明涉及一种用于在终端与宏小区和小小区多个连接的小小区环境中发送用户平面数据的方法和装置,更具体地说,涉及一种第一基站控制用户平面数据的方法 终端的传输。 本发明提供了一种方法和装置,其包括确定通过第二基站配置的无线载体的步骤,所述第二基站基于第一基站负载信息和测量报告信息之间的至少一个信息来提供辅助小区,以确定用户平面 数据传输; 如果确定了用户平面数据传输,则向第二基站发送承载建立请求消息的步骤; 从第二基站接收承载建立响应消息的步骤; 以及向终端发送包括二次小区标识符信息,次要索引信息和数据无线承载信息之间的至少一个信息的上层信令的步骤。
    • 59. 发明公开
    • 이종 네트워크 무선 통신 시스템에서 베어러 확장 제어 방법 및 그 장치
    • 控制不间断网络无线通信系统中的轴承延伸的方法与装置
    • KR1020140080278A
    • 2014-06-30
    • KR1020120149904
    • 2012-12-20
    • 주식회사 팬택
    • 허강석권기범안재현정명철
    • H04B7/26
    • H04W36/00H04W28/08H04W28/18H04W72/00H04W36/14H04W16/32H04W76/27
    • The present invention relates to a method for controlling bearer extension in a heterogeneous network wireless communication system and an apparatus thereof. Disclosed in the present invention is a method for supporting a modification of an extended EPS bearer, the method including the following steps: receiving, from a macro base station, a first uplink transmission starting information and a first uplink transmission withholding information; receiving, from the macro base station, a parameter for configuring a radio bearer, which is mapped onto a second extended EPS bearer to be formed between a terminal and a second small base station, and a second uplink transmission withholding information; and receiving, from the macro base station, a third uplink transmission withholding information and a second uplink transmission starting information. According to the present invention, since the terminal does not move through a handover between the small cells so that a burden of a handover or overhead can be reduced and a service change between the small cells can be performed more quickly than a handover.
    • 本发明涉及一种用于控制异构网络无线通信系统中的承载扩展的方法及其装置。 在本发明中公开了一种用于支持扩展EPS承载的修改的方法,所述方法包括以下步骤:从宏基站接收第一上行链路传输开始信息和第一上行链路传输预扣信息; 从所述宏基站接收用于配置无线承载的参数,所述参数映射到要在终端和第二小型基站之间形成的第二扩展EPS承载和第二上行链路传输预扣信息; 以及从所述宏基站接收第三上行链路发送预留信息和第二上行链路发送开始信息。 根据本发明,由于终端不移动通过小小区之间的切换,从而可以比切换更快地执行切换或开销的负担,并且可以更快地执行小小区之间的服务改变。