公开(公告)号：US20100151876A1

公开(公告)日：2010-06-17

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: 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：US20100150277A1

公开(公告)日：2010-06-17

申请号：US12541304

申请日：2009-08-14

Applicant: Hyung Jin KIM ,  Seong Chul CHO ,  Dae Ho KIM ,  Yeong Jin KIM

Inventor： Hyung Jin KIM ,  Seong Chul CHO ,  Dae Ho KIM ,  Yeong Jin KIM

IPC: H03D1/00

CPC classification number: H04J11/0063 ,  H04B1/1027 ,  H04L27/2662

Abstract: Provided is a method for detecting random access signal, and the method includes detecting a peak position of a random access signal in a first preamble section and ignoring the random access signal apart from the peak position for less than a certain distance in a second preamble section adjacent to the first preamble section.

Abstract translation: 提供了一种用于检测随机接入信号的方法，并且该方法包括检测第一前导码部分中的随机接入信号的峰值位置，并且在第二前导码部分中忽略除了峰值位置小于一定距离的随机接入信号 与第一前序部分相邻。

公开(公告)号：US20100149963A1

公开(公告)日：2010-06-17

申请号：US12543842

申请日：2009-08-19

Applicant: Hyoung Oh BAE ,  Dae Ho KIM ,  Yeong Jin KIM

Inventor： Hyoung Oh BAE ,  Dae Ho KIM ,  Yeong Jin KIM

IPC: H04J11/00

CPC classification number: G06F17/142

Abstract: An FFT/IFFT apparatus and method are provided. The FFT/IFFT apparatus includes a storage unit, a first FFT/IFFT unit, a second FFT/IFFT unit, and a third FFT/IFFT unit. The storage unit has as many addresses as the number of bits of input data. The first FFT/IFFT unit sequentially stores half of the input data in the storage unit, performs a first-point FFT/IFFT operation while sequentially receiving the other half of the input data, and stores the first-point FFT/IFFT operation result in the storage unit. The second FFT/IFFT unit performs a second-point FFT/IFFT operation on the first-point FFT/IFFTed data, and stores the second-point FFT/IFFT operation result in the storage unit. The third FFT/IFFT unit performs a third-point FFT/IFFT operation on the second-point FFT/IFFTed data, and stores the third-point FFT/IFFT operation result in the storage unit.

Abstract translation: 提供FFT / IFFT装置和方法。 FFT / IFFT装置包括存储单元，第一FFT / IFFT单元，第二FFT / IFFT单元和第三FFT / IFFT单元。 存储单元具有与输入数据的位数一样多的地址。 第一FFT / IFFT单元顺序地将输入数据的一半存储在存储单元中，在顺序地接收输入数据的另一半的同时执行第一点FFT / IFFT操作，并将第一点FFT / IFFT运算结果存储在 存储单元。 第二FFT / IFFT单元对第一点FFT / IFFT数据执行二点FFT / IFFT运算，并将第二点FFT / IFFT运算结果存储在存储单元中。 第三FFT / IFFT单元对第二点FFT / IFFTed数据执行第三点FFT / IFFT操作，并将第三点FFT / IFFT运算结果存储在存储单元中。

公开(公告)号：US07733871B2

公开(公告)日：2010-06-08

申请号：US11525099

申请日：2006-09-22

Applicant: Sung-gu Choi ,  Soo-Chang Kim ,  Ji-Soo Park ,  Seung-Kwon Baek ,  Won-Ik Kim ,  Yeon-Seung Shin ,  Yeong-Jin Kim

Inventor： Sung-gu Choi ,  Soo-Chang Kim ,  Ji-Soo Park ,  Seung-Kwon Baek ,  Won-Ik Kim ,  Yeon-Seung Shin ,  Yeong-Jin Kim

IPC: H04W36/14

CPC classification number: H04W28/24 ,  H04L47/70 ,  H04L47/762 ,  H04L47/824

Abstract: In a QoS information controller and method, the QoS information controller is used in a multi-cell environment to determine the traffic characteristic, the mobile communication system characteristic, the traffic processing capacity, and the radio resource, and to control the QoS information. In addition, a QoS requested by a user may be achieved since the traffic characteristic, the mobile communication system characteristic, the traffic processing capacity, and the radio resource are determined and the QoS information is controlled to efficiently process the QoS information for the multimedia traffic in the multi-cell environment.

Abstract translation: 在QoS信息控制器和方法中，QoS信息控制器用于多小区环境，以确定流量特性，移动通信系统特性，流量处理能力和无线资源，并控制QoS信息。 此外，由于业务特性，移动通信系统特性，业务处理能力和无线资源被确定并且QoS信息被控制以有效地处理多媒体业务的QoS信息，所以可以实现由用户请求的QoS 在多单元环境中。

公开(公告)号：US20100131628A1

公开(公告)日：2010-05-27

申请号：US12541331

申请日：2009-08-14

Applicant: Bong Guk YU ,  Sang Chul OH ,  Hong Soog KIM ,  Dae Ho KIM ,  Yeong Jin KIM

Inventor： Bong Guk YU ,  Sang Chul OH ,  Hong Soog KIM ,  Dae Ho KIM ,  Yeong Jin KIM

IPC: G06F15/177 ,  H04M1/00 ,  G06F9/44

CPC classification number: H04W24/02 ,  G06F8/654 ,  H04L41/082 ,  H04W84/005 ,  H04W88/08

Abstract: Provided is a hardware platform reconfiguring method for a mobile base station. A control signal for controlling the download of a program is generated based on an SDR technique. A program is received from an external device. The program from the external device is downloaded to a hardware module of the mobile base station based on the SDR technique according to the control signal.

Abstract translation: 提供了一种用于移动基站的硬件平台重新配置方法。 基于SDR技术生成用于控制节目下载的控制信号。 从外部设备接收到一个程序。 根据控制信号，根据SDR技术将外部设备的程序下载到移动基站的硬件模块。

公开(公告)号：US20100130234A1

公开(公告)日：2010-05-27

申请号：US12580031

申请日：2009-10-15

Applicant: Dong-jin SHIN ,  Jai-hyung CHO ,  Sang-ho LEE ,  Yeong-jin KIM

Inventor： Dong-jin SHIN ,  Jai-hyung CHO ,  Sang-ho LEE ,  Yeong-jin KIM

IPC: H04W24/00

CPC classification number: H04L12/1859 ,  H04L67/18 ,  H04L67/306 ,  H04W4/029

Abstract: A personal broadcast service transmitter and a mobile terminal are provided. The mobile terminal receiving a personal broadcast service includes a location information transmitter to transmit location information of the mobile terminal to a personal broadcast service transmitter transmitting the personal broadcast service over a mobile communication network; and a personal broadcast service receiver to receive from the personal broadcast service transmitter the personal broadcast service generated based on the location information of the mobile terminal.

Abstract translation: 提供个人广播业务发射机和移动终端。 接收个人广播服务的移动终端包括：位置信息发送器，用于通过移动通信网络向发送个人广播服务的个人广播服务发射机发送移动终端的位置信息; 以及个人广播服务接收器，用于从个人广播服务发射机接收基于移动终端的位置信息产生的个人广播服务。

公开(公告)号：US20080037478A1

公开(公告)日：2008-02-14

申请号：US10588100

申请日：2004-09-03

Applicant: Jee-Hyeon Na ,  Chul-Sik Yoon ,  Jung-Mo Moon ,  Yeong-Jin Kim ,  Jee-Hwan Ahn

Inventor： Jee-Hyeon Na ,  Chul-Sik Yoon ,  Jung-Mo Moon ,  Yeong-Jin Kim ,  Jee-Hwan Ahn

IPC: H04Q7/24

CPC classification number: H04W8/26 ,  H04L29/12311 ,  H04L61/2015 ,  H04L61/2084 ,  H04W12/06 ,  H04W28/18 ,  H04W36/0033 ,  H04W80/02 ,  H04W80/04

Abstract: In the method for dynamic IP allocation using a mobile IP in a wireless portable Internet system, a MAC message used to register a mobile subscriber station contains a flag including a mobile IP version parameter. Upon checking the mobile IP version, the mobile subscriber terminal transmits a mobile IP registration request message to a base station during MAC connection establishment. The base station transmits a mobile IP registration reply message to the mobile subscriber in response to the received mobile IP registration request message to allocate a dynamic IP address to the mobile subscriber station. The dynamic IP allocation process is performed through a secondary management connection to achieve a rapid handoff without using a connection identifier. In addition, the present invention supports a seamless service and the use of the mobile IP in the IEEE 802.16e wireless

Abstract translation: 在无线便携式因特网系统中使用移动IP进行动态IP分配的方法中，用于注册移动用户站的MAC消息包含包括移动IP版本参数的标志。 在检查移动IP版本时，移动用户终端在MAC连接建立期间向基站发送移动IP注册请求消息。 响应于接收到的移动IP注册请求消息，基站向移动用户发送移动IP注册应答消息，以向移动用户站分配动态IP地址。 通过辅助管理连接执行动态IP分配过程，以实现快速切换而不使用连接标识符。 此外，本发明支持IEEE 802.16e无线中的无缝服务和移动IP的使用

公开(公告)号：US20070297611A1

公开(公告)日：2007-12-27

申请号：US11661172

申请日：2005-02-17

Applicant: Mi-Young Yun ,  Jung-Mo Moon ,  Chul-Sik Yoon ,  Yeong-Jin Kim

Inventor： Mi-Young Yun ,  Jung-Mo Moon ,  Chul-Sik Yoon ,  Yeong-Jin Kim

IPC: H04K1/00 ,  H04L9/00

CPC classification number: H04W12/06 ,  H04L63/061 ,  H04L63/0892 ,  H04L63/164 ,  H04L63/205 ,  H04W12/04 ,  H04W36/0038

Abstract: The present invention relates to a security association negotiation method of extensible authentication protocol (EAP) for authenticating a subscriber station user in a wireless portable Internet system. An exemplary security association negotiation method using a user authentication in a wireless portable Internet system according to an embodiment of the present invention includes following steps. A base station generates an authentication key for authenticating a user of a subscriber station. The base station receives a security association capability request message including security association capability information of the subscriber station from the subscriber station after generating the authentication key. The base station determines whether the base station is able to accept a security association capability of the subscriber station included in the security association capability request message. The base station transmits a security association capability response message including the security association capability information which is selected for a security association with the subscriber station by the base station when the security association capability of the subscriber station can be accepted. According to the present invention, a subscriber authentication for EAP may be efficiently performed without an additional message after a handover.

Abstract translation: 本发明涉及一种用于在无线便携式互联网系统中认证用户站用户的可扩展认证协议（EAP）的安全关联协商方法。 根据本发明的实施例的在无线便携式因特网系统中使用用户认证的示例性安全关联协商方法包括以下步骤。 基站生成用于认证用户台的用户的认证密钥。 生成认证密钥后，基站从用户站接收包含用户台的安全关联能力信息的安全关联能力请求消息。 基站确定基站是否能够接受包括在安全关联能力请求消息中的用户站的安全关联能力。 当可以接受用户站的安全关联能力时，基站发送安全关联能力响应消息，该安全关联能力响应消息包括由基站在与用户台进行安全关联时选择的安全关联能力信息。 根据本发明，可以在切换之后没有附加消息有效地执行用于EAP的用户认证。