公开(公告)号：US20110149913A1

公开(公告)日：2011-06-23

申请号：US12971897

申请日：2010-12-17

Applicant: Soon Gi PARK ,  Yeon Seung SHIN ,  Sung Gu CHOI ,  Pyeong Jung SONG ,  Yeong Jin KIM ,  Jae Sheung SHIN

Inventor： Soon Gi PARK ,  Yeon Seung SHIN ,  Sung Gu CHOI ,  Pyeong Jung SONG ,  Yeong Jin KIM ,  Jae Sheung SHIN

IPC: H04W36/30

CPC classification number: H04W36/0085 ,  H04W36/28

Abstract: Provided are a method and a base station for determining a handover type, and a method for handover between base stations in a wireless communication system using carrier aggregation. A serving base station may collect measurement information required to determine an optimal frequency band set from a neighboring base station and a user equipment. The serving base station may determine an optimal frequency band set for downlink handover and uplink hand over, and determine a type of the downlink handover and the uplink handover by performing data processing of the collected measurement information.

Abstract translation: 提供了一种用于确定切换类型的方法和基站，以及使用载波聚合的无线通信系统中的基站之间的切换方法。 服务基站可以收集从相邻基站和用户设备确定最佳频带所需的测量信息。 服务基站可以确定用于下行链路切换和上行链路切换的最佳频带，并且通过对所收集的测量信息进行数据处理来确定下行链路切换的类型和上行链路切换。

公开(公告)号：US20120165032A1

公开(公告)日：2012-06-28

申请号：US13334373

申请日：2011-12-22

Applicant: Soon Gi PARK ,  Yeon Seung SHIN ,  Pyeong Jung SONG ,  Young Jick BAHG ,  Yeong Jin KIM

Inventor： Soon Gi PARK ,  Yeon Seung SHIN ,  Pyeong Jung SONG ,  Young Jick BAHG ,  Yeong Jin KIM

IPC: H04W72/04 ,  H04W24/00 ,  H04W52/16

CPC classification number: H04W52/143 ,  H04W16/32 ,  H04W24/10 ,  H04W28/04 ,  H04W52/265 ,  H04W52/325 ,  H04W52/367 ,  H04W72/085 ,  H04W84/045

Abstract: A method of controlling femtocell interference considering a macrocell is provided. The method of controlling the interference includes a method of setting transmission power of the femtocell and methods of avoiding the interference of the femtocell. The methods of avoiding the interference include a PRB rotation method, a PRB transmission power restriction method, a hybrid method and a UB rotation method. The method of setting the transmission power and the methods of avoiding the interference may be implemented independently or implemented in combination with each other. Hence, according to the present invention, the femtocell itself can control the interference without affecting an interface of an existing macrocell base station and without signaling through the interface with the macrocell.

Abstract translation: 提供了考虑宏小区来控制毫微微小区干扰的方法。 控制干扰的方法包括设置毫微微小区的发送功率的方法以及避免毫微微小区干扰的方法。 避免干扰的方法包括PRB旋转方法，PRB发射功率限制方法，混合方法和UB旋转方法。 设置发送功率的方法和避免干扰的方法可以独立地实现或彼此组合实现。 因此，根据本发明，毫微微小区本身可以控制干扰而不影响现有的宏小区基站的接口，而不需要通过与宏小区的接口的信令。

公开(公告)号：US20110078730A1

公开(公告)日：2011-03-31

申请号：US12852927

申请日：2010-08-09

Applicant: Jee Hyeon NA ,  Jung Mo MOON ,  Jai Hyung CHO ,  Sang Ho LEE ,  Jae Heung KIM ,  Soon Gi PARK ,  Changki KIM ,  Yeon Seung SHIN

Inventor： Jee Hyeon NA ,  Jung Mo MOON ,  Jai Hyung CHO ,  Sang Ho LEE ,  Jae Heung KIM ,  Soon Gi PARK ,  Changki KIM ,  Yeon Seung SHIN

IPC: G06F13/00 ,  H04N9/64 ,  H04N7/173

CPC classification number: H04N21/41407 ,  H04N21/4345 ,  H04N21/4384

Abstract: Provided is a method and apparatus for scheduling a radio access to reduce a channel zapping delay. The radio access scheduling method may receive abstract information with respect to all of currently receivable channels at each channel scheduling interval, and may receive the abstract information in advance and provide the abstract information when a channel change request is received, and thereby reduce the channel zapping delay.

Abstract translation: 提供了一种用于调度无线电接入以减少信道切换延迟的方法和装置。 无线电接入调度方法可以在每个信道调度间隔处接收关于所有当前可接收信道的抽象信息，并且可以在接收到信道改变请求时提前接收抽象信息并提供抽象信息，从而减少信道切换 延迟。

公开(公告)号：US20070133407A1

公开(公告)日：2007-06-14

申请号：US11528552

申请日：2006-09-28

Applicant: Sung-gu Choi ,  Ji-Soo Park ,  Soon-Gi Park ,  Jae-Su Song ,  Sang-Woo Nam ,  Yeon-Seung Shin ,  Yeong-Jin Kim

Inventor： Sung-gu Choi ,  Ji-Soo Park ,  Soon-Gi Park ,  Jae-Su Song ,  Sang-Woo Nam ,  Yeon-Seung Shin ,  Yeong-Jin Kim

IPC: H04L12/26 ,  H04Q7/00 ,  H04J3/22

CPC classification number: H04L47/2441 ,  H04L29/06027 ,  H04L47/10 ,  H04L47/14 ,  H04L47/215 ,  H04L47/50 ,  H04L47/527 ,  H04L65/80

Abstract: The present invention relates to a bandwidth allocation apparatus and a method thereof. The present invention provides a method for adaptively allocating and controlling radio channels to multimedia traffic having various characteristics. Particularly, the present invention proposes a method for maximizing a system resource use rate while satisfying a communication QoS requirement for individual video traffic. Therefore, the adaptive bandwidth allocation method according to the present invention guarantees system performance and user-required communication QoS.

Abstract translation: 带宽分配装置及其方法技术领域本发明涉及带宽分配装置及其方法。 本发明提供了一种用于对具有各种特性的多媒体业务进行自适应地分配和控制无线电信道的方法。 特别地，本发明提出了一种在满足个别视频通信的通信QoS要求的同时最大化系统资源使用率的方法。 因此，根据本发明的自适应带宽分配方法保证系统性能和用户需要的通信QoS。

公开(公告)号：US08442537B2

公开(公告)日：2013-05-14

申请号：US13334417

申请日：2011-12-22

Applicant: Soon Gi Park ,  Yeon Seung Shin ,  Jae Sheung Shin ,  Sung Gu Choi ,  Yeong Jin Kim

Inventor： Soon Gi Park ,  Yeon Seung Shin ,  Jae Sheung Shin ,  Sung Gu Choi ,  Yeong Jin Kim

IPC: H04Q7/20

CPC classification number: H04W36/0072 ,  H04W36/08 ,  H04W36/245

Abstract: Disclosed is a mobility management method for use in a cellular mobile communication system. The mobility management method is configured to save radio resources and provide a stable service by detecting a cell in which a dwell time of user equipment (UE) is short as an island cell and performing a direct handover (HO) to an appropriate cell without handing over the UE to the island cell. There are provided three methods including a base station-based method, a UE measurement-based method, and a UE history-based method according to how to measure a dwell time in which the UE stays in a cell, a component in which obtained information is received within a network, and how to process an HO using the information.

Abstract translation: 公开了一种在蜂窝移动通信系统中使用的移动性管理方法。 移动性管理方法被配置为通过检测用户设备（UE）的驻留时间较短的小区作为孤岛小区来保存无线电资源并提供稳定的服务，并且在不处理的情况下向适当的小区执行直接切换（HO） 通过UE到岛小区。 提供了三种方法，包括基于基站的方法，基于UE测量的方法和基于UE历史的方法，根据如何测量UE停留在小区中的驻留时间，其中获得的信息 在网络中被接收，以及如何使用该信息处理HO。

公开(公告)号：US20110143802A1

公开(公告)日：2011-06-16

申请号：US12873804

申请日：2010-09-01

Applicant: Jae Sheung SHIN ,  Sung Gu CHOI ,  Changki KIM ,  Soon Gi PARK ,  Yeon Seung SHIN

Inventor： Jae Sheung SHIN ,  Sung Gu CHOI ,  Changki KIM ,  Soon Gi PARK ,  Yeon Seung SHIN

IPC: H04W84/02

CPC classification number: H04W68/04 ,  H04W84/045

Abstract: Provided is a paging management system that may transfer a paging message to only a small base station where a terminal is estimated to be positioned, and thereby decrease a traffic amount required to transfer the paging message. A paging management method may include: configuring a virtual tracking area by grouping a plurality of small base stations according to a position of a small base station accessed by a terminal; verifying a final small base station accessed by the terminal when a paging message is to be transmitted to the terminal; and transferring the paging message to small base stations of the virtual tracking area including the final small base station.

Abstract translation: 提供了一种寻呼管理系统，其可以将寻呼消息传送到仅估计终端被定位的小型基站，从而减少传送寻呼消息所需的业务量。 寻呼管理方法可以包括：通过根据终端访问的小型基站的位置对多个小型基站进行分组来配置虚拟跟踪区域; 当寻呼消息要发送到终端时，验证由终端接入的最终小型基站; 以及将寻呼消息传送到包括最终小型基站的虚拟跟踪区域的小型基站。

公开(公告)号：US20110202590A1

公开(公告)日：2011-08-18

申请号：US13028721

申请日：2011-02-16

Applicant: Jae Sheung SHIN ,  Hyun Seo PARK ,  Kyung Sook KIM ,  Sung Gu CHOI ,  Soon Gi PARK ,  Yeon Seung SHIN ,  Yeong Jin KIM

Inventor： Jae Sheung SHIN ,  Hyun Seo PARK ,  Kyung Sook KIM ,  Sung Gu CHOI ,  Soon Gi PARK ,  Yeon Seung SHIN ,  Yeong Jin KIM

IPC: G06F15/16

CPC classification number: H04L67/327

Abstract: Provided is a machine type communication terminal that may decrease load of a network and a server by performing an operation at different points in times. The machine type communication terminal may transmit data to the server via the network. A plurality of machine type communication terminals, the network, and the server may randomize operation start points in times of the machine type communication terminals in order to differentiate the operation start points in times.

Abstract translation: 提供了可以通过在不同时间点进行操作来减小网络和服务器的负载的机器型通信终端。 机器型通信终端可以经由网络向服务器发送数据。 多个机器型通信终端，网络和服务器可以随机化机器类型通信终端的操作开始点，以便区分操作起始点。

公开(公告)号：US08942714B2

公开(公告)日：2015-01-27

申请号：US13334373

申请日：2011-12-22

Applicant: Soon Gi Park ,  Yeon Seung Shin ,  Pyeong Jung Song ,  Young Jick Bahg ,  Yeong Jin Kim

Inventor： Soon Gi Park ,  Yeon Seung Shin ,  Pyeong Jung Song ,  Young Jick Bahg ,  Yeong Jin Kim

IPC: H04W72/00 ,  H04W52/14 ,  H04W52/26 ,  H04W52/32 ,  H04W52/36 ,  H04W16/32 ,  H04W24/10 ,  H04W28/04 ,  H04W72/08 ,  H04W84/04

CPC classification number: H04W52/143 ,  H04W16/32 ,  H04W24/10 ,  H04W28/04 ,  H04W52/265 ,  H04W52/325 ,  H04W52/367 ,  H04W72/085 ,  H04W84/045

Abstract: A method of controlling femtocell interference considering a macrocell is provided. The method of controlling the interference includes a method of setting transmission power of the femtocell and methods of avoiding the interference of the femtocell. The methods of avoiding the interference include a PRB rotation method, a PRB transmission power restriction method, a hybrid method and a UB rotation method. The method of setting the transmission power and the methods of avoiding the interference may be implemented independently or implemented in combination with each other. Hence, according to the present invention, the femtocell itself can control the interference without affecting an interface of an existing macrocell base station and without signaling through the interface with the macrocell.

Abstract translation: 提供了考虑宏小区来控制毫微微小区干扰的方法。 控制干扰的方法包括设置毫微微小区的发送功率的方法以及避免毫微微小区干扰的方法。 避免干扰的方法包括PRB旋转方法，PRB发射功率限制方法，混合方法和UB旋转方法。 设置发送功率的方法和避免干扰的方法可以独立地实现或彼此组合实现。 因此，根据本发明，毫微微小区本身可以控制干扰而不影响现有的宏小区基站的接口，而不需要通过与宏小区的接口的信令。

公开(公告)号：US08582513B2

公开(公告)日：2013-11-12

申请号：US12636102

申请日：2009-12-11

Applicant: Soon-gi Park ,  Yeon-seung Shin ,  Hyung-sub Kim ,  Yeong-jin Kim ,  In-tae Hwang ,  Gil-sang Yoon ,  Jeong-hwan Lee

Inventor： Soon-gi Park ,  Yeon-seung Shin ,  Hyung-sub Kim ,  Yeong-jin Kim ,  In-tae Hwang ,  Gil-sang Yoon ,  Jeong-hwan Lee

IPC: H04W4/00 ,  H04W72/00

CPC classification number: H04W72/082 ,  H04W16/10 ,  H04W16/30 ,  H04W52/243 ,  H04W72/0433

Abstract: A technology for inter-cell interference control is provided. In one general aspect, the inter-cell interference may be controlled by resource allocation scheduling or power management. A cell may be divided into a plurality of regions. A constant available resource band and a selectively available band are allocated to each region. Each of the allocated resource bands is assigned with an interference characteristic. The resource allocation scheduling and the power management are performed according to the resources allocated to the respective regions and the interference characteristics assigned to the respective resources.

Abstract translation: 提供了一种用于小区间干扰控制的技术。 在一个一般方面，小区间干扰可以通过资源分配调度或电源管理来控制。 单元可以被分成多个区域。 将恒定的可用资源频带和选择性可用频带分配给每个区域。 每个被分配的资源带被分配干扰特性。 根据分配给各个区域的资源和分配给各个资源的干扰特性来执行资源分配调度和功率管理。

公开(公告)号：US20120165023A1

公开(公告)日：2012-06-28

申请号：US13334417

申请日：2011-12-22

Applicant: Soon Gi PARK ,  Yeon Seung SHIN ,  Jae Sheung SHIN ,  Sung Gu CHOI ,  Yeong Jin KIM

Inventor： Soon Gi PARK ,  Yeon Seung SHIN ,  Jae Sheung SHIN ,  Sung Gu CHOI ,  Yeong Jin KIM

IPC: H04W36/08

CPC classification number: H04W36/0072 ,  H04W36/08 ,  H04W36/245

Abstract: Disclosed is a mobility management method for use in a cellular mobile communication system. The mobility management method is configured to save radio resources and provide a stable service by detecting a cell in which a dwell time of user equipment (UE) is short as an island cell and performing a direct handover (HO) to an appropriate cell without handing over the UE to the island cell. There are provided three methods including a base station-based method, a UE measurement-based method, and a UE history-based method according to how to measure a dwell time in which the UE stays in a cell, a component in which obtained information is received within a network, and how to process an HO using the information.

Abstract translation: 公开了一种在蜂窝移动通信系统中使用的移动性管理方法。 移动性管理方法被配置为通过检测用户设备（UE）的驻留时间较短的小区作为孤岛小区来保存无线电资源并提供稳定的服务，并且在不处理的情况下向适当的小区执行直接切换（HO） 通过UE到岛小区。 提供了三种方法，包括基于基站的方法，基于UE测量的方法和基于UE历史的方法，根据如何测量UE停留在小区中的驻留时间，其中获得的信息 在网络中被接收，以及如何使用该信息处理HO。