公开(公告)号：US20090316595A1

公开(公告)日：2009-12-24

申请号：US12491022

申请日：2009-06-24

Applicant: Sung-Oh Kwon ,  Neung-Hyung Lee ,  Kyeong-In Jeong ,  Jong-Hyung Kwun ,  Jong-In Kim ,  Ok-Seon Lee ,  Hwa-Jin Cha ,  Ho-Sun Youm

Inventor： Sung-Oh Kwon ,  Neung-Hyung Lee ,  Kyeong-In Jeong ,  Jong-Hyung Kwun ,  Jong-In Kim ,  Ok-Seon Lee ,  Hwa-Jin Cha ,  Ho-Sun Youm

IPC: H04L12/26

CPC classification number: H04W48/20 ,  H04W84/045

Abstract: A method and an apparatus for identifying a base station in a wireless communication system are provided. The method includes storing a Neighbor Cell List (NCL) received from a serving base station, obtaining a Physical Cell IDentifier (PCID) from a signal received from a neighbor base station, and identifying whether the neighbor base station is a macro base station or a femto base station by determining whether the obtained PCID exists in the stored NCL.

Abstract translation: 提供了一种用于在无线通信系统中识别基站的方法和装置。 该方法包括存储从服务基站接收的邻居小区列表（NCL），从从邻近基站接收到的信号中获取物理小区标识符（PCID），以及识别邻居基站是否是宏基站 毫微微基站，通过确定所获得的PCID是否存在于存储的NCL中。

公开(公告)号：US09185636B2

公开(公告)日：2015-11-10

申请号：US12586120

申请日：2009-09-17

Applicant: Ok-Seon Lee ,  Jong-Hyung Kwun ,  Jung-Hoon Cheon ,  Kyeong-In Jeong ,  Sung-Oh Kwon ,  Hwa-Jin Cha ,  Neung-Hyung Lee

Inventor： Ok-Seon Lee ,  Jong-Hyung Kwun ,  Jung-Hoon Cheon ,  Kyeong-In Jeong ,  Sung-Oh Kwon ,  Hwa-Jin Cha ,  Neung-Hyung Lee

IPC: H04W4/00 ,  H04W48/16 ,  H04W48/02 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04W48/02 ,  H04W84/045 ,  Y02D70/1224

Abstract: An apparatus and method for automatically searching for a low-power Base Station (BS) supporting access of a registered user in a mobile communication system includes a method of performing automatic search on a Closed Subscriber Group (CSG) cell by a User Equipment (UE). The method includes determining by the UE whether automatic search needs to be performed on the CSG cell. The method also includes, if it is determined that automatic search does not need to be performed on the CSG cell, turning off by the UE a CSG cell automatic search function of the UE by emptying a first white list including CSG Identifiers of accessible CSG cells.

Abstract translation: 一种用于自动搜索支持移动通信系统中注册用户的接入的低功率基站（BS）的装置和方法包括一种用户设备（UE）对封闭用户组（CSG）小区进行自动搜索的方法， ）。 该方法包括：确定是否需要对CSG小区执行自动搜索。 该方法还包括：如果确定不需要对CSG小区执行自动搜索，则通过清空UE的CSG小区自动搜索功能，通过清空包括可识别CSG小区的CSG标识符的第一白名单来关闭 。

公开(公告)号：US20100178922A1

公开(公告)日：2010-07-15

申请号：US12657049

申请日：2010-01-12

Applicant: Jung-Hee Han ,  Hwa-Jin Cha

Inventor： Jung-Hee Han ,  Hwa-Jin Cha

IPC: H04W36/08

CPC classification number: H04W36/245 ,  H04W36/0061

Abstract: An apparatus and method for handover in a mobile communication system enables a Mobile Station (MS) to perform a normal handover without performing an unnecessary handover. A Base Station (BS) apparatus capable of preventing an unnecessary handover includes a handover manager. The handover manager receives handover information, including information about at least one cell through which an MS has passed, from a neighbor cell to determine whether the MS has performed an unnecessary handover. If it is determined that the MS has performed an unnecessary handover, the handover manager notifies the occurrence of the unnecessary handover by the MS to the neighbor cell.

Abstract translation: 移动通信系统中用于切换的装置和方法使得移动站（MS）能够执行正常切换而不执行不必要的切换。 能够防止不必要的切换的基站（BS）装置包括切换管理器。 切换管理器从相邻小区接收包括关于MS已经通过的至少一个小区的信息的切换信息，以确定MS是否已经执行了不必要的切换。 如果确定MS执行了不必要的切换，则切换管理器通知MS向相邻小区发送不必要的切换的发生。

公开(公告)号：US20080130619A1

公开(公告)日：2008-06-05

申请号：US11945431

申请日：2007-11-27

Applicant: Hwa-Jin Cha ,  Seong-Hun Kim

Inventor： Hwa-Jin Cha ,  Seong-Hun Kim

IPC: H04J3/16

CPC classification number: H04L1/1685 ,  H04L1/1812 ,  H04L1/1877 ,  H04L1/188

Abstract: Disclosed is a method and apparatus for transmitting data of a Radio Link Control (RLC) layer in a mobile communication system. Before an RLC SDU stored in a transmission buffer is discarded, a status report for checking a reception status of a receiving side is requested by a polling trigger either when transmission of the RLC SDU has not been completed, or when an RLC SDU discard timer for the RLC SDU approaches the expiration time, thereby enhancing the data transmission performance of the RLC layer.

Abstract translation: 公开了一种用于在移动通信系统中发送无线链路控制（RLC）层的数据的方法和装置。 在存储在发送缓冲器中的RLC SDU被丢弃之前，当RLC SDU的发送尚未完成时，通过轮询触发来请求用于检查接收侧的接收状态的状态报告，或者当RLC SDU丢弃定时器 RLC SDU接近到期时间，从而提高RLC层的数据传输性能。