公开(公告)号：US20160219625A1

公开(公告)日：2016-07-28

申请号：US14661184

申请日：2015-03-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seung Que LEE ,  Dong Seung KWON ,  Jin Up KIM

IPC: H04W74/08 ,  H04W36/00

CPC classification number: H04W74/0833 ,  H04W4/029 ,  H04W4/14 ,  H04W36/08 ,  H04W60/04 ,  H04W84/045

Abstract: Disclosed is a method for detecting cell camp-on and camp-off of a mobile terminal, in which a base station provides an effective zone based service by directly and simply detecting small cell camp-on and camp off of the mobile terminal without a help from a core network, that is, without a separate NAS message under a small cell environment of a mobile communication system by enhancing a tracking area update request processing scheme of the mobile terminal.

Abstract translation: 公开了一种用于检测移动终端的小区驻留和停放的方法，其中基站通过直接且简单地检测移动终端的小区驻留和停放来提供有效的基于区域的服务，而无需帮助 从核心网络，即通过增强移动终端的跟踪区域更新请求处理方案，在移动通信系统的小小区环境下没有单独的NAS消息。

公开(公告)号：US20150055629A1

公开(公告)日：2015-02-26

申请号：US14096742

申请日：2013-12-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sang Chul OH ,  Kyung Sook KIM ,  Sung Hyun MOON ,  Seung Que LEE ,  Young Jick BAHG ,  Byung Han RYU ,  Nam Hoon PARK

IPC: H04W36/30

CPC classification number: H04W36/30 ,  H04L5/001 ,  H04L5/0098 ,  H04W36/0055

Abstract: A carrier aggregation-based interference control method and apparatus for small base stations are disclosed. The present invention comprises setting a primary component carrier (PCC) as a first carrier and setting a secondary component carrier (SCC) as a second carrier, monitoring a signal-to-interference plus noise ratio (SINR) of the first carrier or the second carrier, and determining whether the SINR of the first carrier is smaller than a predetermined threshold.

Abstract translation: 公开了一种用于小型基站的基于载波聚合的干扰控制方法和装置。 本发明包括将主分量载波（PCC）设置为第一载波并将辅助分量载波（SCC）设置为第二载波，监测第一载波或第二载波的信噪比加噪声比（SINR） 载波，并确定第一载波的SINR是否小于预定阈值。

公开(公告)号：US20140315566A1

公开(公告)日：2014-10-23

申请号：US14083953

申请日：2013-11-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seung Que LEE ,  Sang Chul OH ,  Kyung Sook KIM ,  Sung Hyun MOON ,  Byung Han RYU ,  Nam Hoon PARK

IPC: H04W72/08

CPC classification number: H04W72/082

Abstract: Provided are a method and apparatus for controlling inter-cell interference. In accordance with the present invention, a Wi-Fi signal including interference control information is received from a neighboring cell, the interference control information is transmitted to a small cell transmission/reception module, and a small cell signal is transmitted or received by controlling inter-cell interference based on the interference control information.

Abstract translation: 提供一种用于控制小区间干扰的方法和装置。 根据本发明，从相邻小区接收到包含干扰控制信息的Wi-Fi信号，将干扰控制信息发送到小小区发送/接收模块，并通过控制相互干扰来发送或接收小小区信号 基于干扰控制信息的小区干扰。