公开(公告)号：WO2010041802A3

公开(公告)日：2011-09-29

申请号：PCT/KR2009001503

申请日：2009-03-25

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： CHOI HYUN HO ,  JANG KYUNG HUN ,  KIM YOUNGSOO ,  HWANG CHAN SOO ,  HWANG HYO SUN

IPC: H04W16/14 ,  H04L12/413 ,  H04W72/04

CPC classification number: H04L12/413 ,  H04W16/14 ,  H04W24/00 ,  H04W72/0446

Abstract: A cognitive radio communication terminal including a transmission processing unit to divide data by a quiet time slot that is allocated at a first point in time of a collision detection period, to transmit at least one portion of the divided data to a reception side, and a sensing unit to determine whether at least one of a feature information and an energy of another terminal is detected in a channel with the reception side during the quiet time slot of the first point in time. Where neither the feature information nor the energy of the other terminal is detected based on a determination of the sensing unit, the transmission processing unit transmits the remaining divided data.

Abstract translation: 一种认知无线电通信终端，包括发送处理单元，用于将数据除以在冲突检测周期的第一时间点分配的安静时隙，以将所划分的数据的至少一部分发送到接收侧;以及 感测单元，用于确定在第一时间点的安静时隙期间在与接收侧的频道中是否检测到另一终端的特征信息和能量中的至少一个。 基于感测单元的确定，既不检测到另一终端的特征信息和能量，则发送处理单元发送剩余的分割数据。

公开(公告)号：WO2010131841A3

公开(公告)日：2011-01-06

申请号：PCT/KR2010002229

申请日：2010-04-12

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： JANG KYUNG HUN

IPC: H04W16/14 ,  H04W16/10 ,  H04W16/32

CPC classification number: H04W72/042 ,  H04W84/045

Abstract: Described herein is a resource allocation method for a hierarchical cellular system, and a transmission frame for performing the method. A macrocell dedicated resource and a shared resource are respectively controlled based on a usage rate of the macrocell dedicated resource and a usage rate of the shared resource. The macrocell reports a usage plan of the shared resource that the macrocell uses to a small cell, and the small cell may allocate the shared resource to terminals based on the usage plan of the shared resource. A control message related to the usage plan may be transmitted/received via the transmission frame.

Abstract translation: 这里描述了用于分层蜂窝系统的资源分配方法和用于执行该方法的传输帧。 基于宏小区专用资源的使用率和共享资源的使用率分别控制宏小区专用资源和共享资源。 宏小区报告宏小区对小小区使用的共享资源的使用计划，小小区可以基于共享资源的使用规划将共享资源分配给终端。 可以经由传输帧发送/接收与使用计划相关的控制消息。

公开(公告)号：WO2011159042A3

公开(公告)日：2012-04-19

申请号：PCT/KR2011003995

申请日：2011-06-01

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： CHOI HYUN HO ,  SHIN CHANG YONG ,  JANG KYUNG HUN ,  NOH WON JONG ,  SHIN WON JAE

IPC: H04W24/02

CPC classification number: H04W72/082 ,  H04W72/0406 ,  H04W92/20

Abstract: Provided is a cognitive inter-cell interference control method and apparatus. Inter-cell interference may be measured based on various methods in order to recognize an interference channel, and an appropriate interference control algorithm may be applied to the interference channel by modeling based on overhead. Accordingly, interference may be controlled.

Abstract translation: 提供了一种认知细胞间干扰控制方法和装置。 可以基于各种方法来测量小区间干扰以便识别干扰信道，并且可以基于开销通过建模将适当的干扰控制算法应用于干扰信道。 因此，可以控制干扰。

公开(公告)号：WO2012021007A3

公开(公告)日：2012-04-05

申请号：PCT/KR2011005905

申请日：2011-08-11

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： LEE NAM YOON ,  HONG YOUNG JUN ,  JANG KYUNG HUN ,  CLERCKX BRUNO ,  CHO JOON YOUNG

IPC: H04B7/26

CPC classification number: H04W72/082 ,  H04W84/045

Abstract: A method and apparatus of controlling resources of a femto base station for protecting a macro terminal and controlling interference among femto base stations are provided. The femto base station or a gateway of the femto base station may allocate resource blocks of a femto cell based on a silencing resource block for protecting the macro terminal. Also, the femto base station or the gateway of the femto base station may allocate the resource block of the femto cell based on a relative location between the macro base station and the femto base station and a victim macro terminal. The femto base station or the gateway of the femto base station may allocate the resource block of the femto cell based on a resource block used by a neighboring femto base station.

Abstract translation: 提供了一种用于控制毫微微基站用于保护宏终端并控制毫微微基站之间的干扰的资源的方法和装置。 毫微微基站或毫微微基站的网关可以基于用于保护宏终端的消音资源块来分配毫微微小区的资源块。 此外，毫微微基站或毫微微基站的网关可以基于宏基站和毫微微基站之间的相对位置以及受害宏终端来分配毫微微小区的资源块。 毫微微基站或毫微微基站的网关可以基于由相邻毫微微基站使用的资源块来分配毫微微小区的资源块。

公开(公告)号：WO2011099702A2

公开(公告)日：2011-08-18

申请号：PCT/KR2011000386

申请日：2011-01-19

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： CHOI HYUN HO ,  JANG KYUNG HUN ,  SHIN CHANG YONG ,  NOH WON JONG ,  SHIN WON JAE

IPC: H04W72/04 ,  H04W88/08

CPC classification number: H04W72/1263 ,  H04W28/04 ,  H04W72/04 ,  H04W72/082

Abstract: A communication system performs an uplink communication and a downlink communication using respective radio resources that at least partially overlap each other in both time and frequency, which may cause interference to occur in at least one downlink terminal due to at least one uplink terminal. The at least one uplink terminal and the at least one downlink terminal may process the interference according to a rate split scheme, an interference control scheme, and the like. Interference occurring between at least one transmit antenna and at least one receive antenna of a base station may be processed according to an echo cancellation scheme and the like.

Abstract translation: 通信系统使用在时间和频率上至少部分地彼此重叠的各自的无线电资源进行上行链路通信和下行链路通信，这可能由于至少一个上行链路终端而导致在至少一个下行链路终端中的干扰发生。 所述至少一个上行链路终端和所述至少一个下行链路终端可以根据速率分离方案，干扰控制方案等来处理所述干扰。 可以根据回波消除方案等来处理发生在基站的至少一个发射天线和至少一个接收天线之间的干扰。

公开(公告)号：WO2010095878A3

公开(公告)日：2010-12-09

申请号：PCT/KR2010001030

申请日：2010-02-19

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： JANG KYUNG HUN

IPC: H04B7/26

CPC classification number: H04W72/0433 ,  H04W16/30 ,  H04W72/00 ,  H04W72/1205

Abstract: A communication device, base station, terminal, and method for a multi-cell network include a scheduler configured to generate outer cell scheduling information by scheduling outer cell frequency resources for outer terminals in outer cells of a plurality of cells, and a scheduling information provider configured to provide the outer cell scheduling information to the plurality of cells.

Abstract translation: 用于多小区网络的通信设备，基站，终端和方法包括：调度器，被配置为通过调度用于多个小区的外部小区中的外部终端的外部小区频率资源来生成外部小区调度信息，以及调度信息提供者 被配置为将所述外小区调度信息提供给所述多个小区。

公开(公告)号：WO2012046973A3

公开(公告)日：2012-06-07

申请号：PCT/KR2011007153

申请日：2011-09-28

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： CHOI HYUN HO ,  NOH WON JONG ,  SHIN WON JAE ,  SHIN CHANG YONG ,  JANG KYUNG HUN

IPC: H04W16/04 ,  H04W16/32

CPC classification number: H04B7/0617 ,  H04B7/022 ,  H04B7/063 ,  H04B17/345 ,  H04W16/32 ,  H04W28/0236

Abstract: A communication method of a macro base station, a macro terminal, a micro base station, and a micro terminal determines an interference control scheme for each interference condition between a micro cell and a micro cell and between a macro cell and a micro cell in a hierarchical cellular network, and controls interference in the hierarchical cellular network where a detailed operation for each determined interference control scheme, a message associated with the detailed operation, and a resource management scheme are defined.

Abstract translation: 宏基站，宏终端，微基站和微终端的通信方法为微小区和微小区之间以及宏小区和微小区之间的每个干扰条件确定干扰控制方案 并且控制分层蜂窝网络中的干扰，其中定义了针对每个确定的干扰控制方案的详细操作，与详细操作相关联的消息和资源管理方案。

公开(公告)号：WO2010101345A3

公开(公告)日：2012-02-23

申请号：PCT/KR2009006115

申请日：2009-10-22

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： KWON TAE SOO ,  JANG KYUNG HUN ,  KIM YOUNG-DOO

IPC: H04W52/24 ,  H04B7/02 ,  H04J11/00

CPC classification number: H04W24/02 ,  H04J11/0026 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/006 ,  H04L25/0228 ,  H04L25/03343 ,  H04L2025/03802 ,  H04W52/143 ,  H04W52/243 ,  H04W52/247

Abstract: Provided are a signal transmission method and a network apparatus to control interference in a radio communication network. A terminal may transmit to the network apparatus, signal quality information associated with a radio channel formed between the terminal and a corresponding base station. The corresponding base station may output a signal received by the plurality of terminals, based on the signal quality information.

Abstract translation: 提供了一种用于控制无线电通信网络中的干扰的信号传输方法和网络装置。 终端可以向网络设备发送与在终端和对应的基站之间形成的无线电信道相关联的信号质量信息。 相应的基站可以基于信号质量信息输出由多个终端接收的信号。

公开(公告)号：WO2011049398A3

公开(公告)日：2011-10-13

申请号：PCT/KR2010007264

申请日：2010-10-22

Applicant: SAMSUNG ELECTRONICS CO LTD ,  KOREA ADVANCED INST SCI & TECH

Inventor： HONG YOUNG JUN ,  KWON TAE SOO ,  SHIN CHANG YONG ,  JANG KYUNG HUN ,  YU HEE JUNG ,  KIM HAK SOO ,  LEE YONG HOON ,  SUNG YOUNG CHUL

IPC: H04W16/32

CPC classification number: H04W16/06 ,  H04W16/08 ,  H04W16/10 ,  H04W16/32 ,  H04W52/244 ,  H04W72/082

Abstract: Provided is a method, and an apparatus and communication system to perform the method, of detecting a victim terminal and performing an interference coordination in a multi-cell environment. The multi-cell environment may include a heterogeneous cell environment including a small cell and a macro cell. The method includes determining whether a macro terminal is located within a cell coverage of a small base station, and adjusting the cell coverage according to the determination.

Abstract translation: 提供了一种执行该方法的方法，装置和通信系统，用于在多小区环境中检测牺牲终端并执行干扰协调。 多小区环境可以包括包括小小区和宏小区的异构小区环境。 该方法包括确定宏终端是否位于小型基站的小区覆盖范围内，并且根据该确定调整小区覆盖范围。

公开(公告)号：WO2010107264A3

公开(公告)日：2010-12-23

申请号：PCT/KR2010001690

申请日：2010-03-18

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： JANG KYUNG HUN

IPC: H04W28/16 ,  H04B7/04 ,  H04W16/14 ,  H04W72/04

CPC classification number: H04W72/04 ,  H04L5/0007 ,  H04L5/0037 ,  H04W16/16 ,  H04W84/045

Abstract: Communication apparatuses and a transmission frame having a downlink subframe are provided. The downlink subframe of the transmission frame may include a downlink coordination zone where a plurality of femto base stations may perform the downlink communication with at least one terminal among a plurality of terminals using a different radio resource, and a downlink shared zone where the plurality of femto base stations may perform the downlink communication with particular terminals among the plurality of terminals using a shared radio resource. The transmission frame may further include an uplink subframe that includes an uplink coordination zone and an uplink shared zone.

Abstract translation: 提供了具有下行链路子帧的通信设备和传输帧。 传输帧的下行链路子帧可以包括多个毫微微基站可以使用不同无线电资源与多个终端中的至少一个终端执行下行链路通信的下行链路协调区，以及下行链路共享区，其中多个 毫微微基站可以使用共享无线电资源来执行与多个终端中的特定终端的下行链路通信。 传输帧还可以包括上行链路子帧，该上行链路子帧包括上行链路协调区域和上行链路共享区域。