公开(公告)号：KR1020110057905A

公开(公告)日：2011-06-01

申请号：KR1020090114523

申请日：2009-11-25

申请人： 주식회사 팬택자산관리

发明人： 안경현

IPC分类号： H04W52/02 ,  H04W88/08

CPC分类号： H04L12/12 ,  H04W52/0206 ,  H04W52/0229 ,  H04W84/045 ,  Y02D70/00

摘要： PURPOSE: A small-size base station and operation method thereof are provided to reduce unnecessary power consumption and to convert a current mode into an idle mode or a sleep mode. CONSTITUTION: A wireless communication unit(240) offers a communication service to a wirelessly connected terminal. A wire communication unit(250) offers a communication service to a terminal. If an operation mode confirmation event is detected, an operation mode managing unit(230) confirms the connection state of a small size base station. The operation mode managing unit confirms an operation mode according to the connection state of the terminal. The operation mode managing unit is set up as the identified operation mode.

摘要翻译： 目的：提供一种小型基站及其操作方法，以减少不必要的功耗并将当前模式转换为空闲模式或睡眠模式。 构成：无线通信单元（240）向无线连接终端提供通信服务。 有线通信单元（250）向终端提供通信服务。 如果检测到操作模式确认事件，则操作模式管理单元（230）确认小型基站的连接状态。 操作模式管理单元根据终端的连接状态来确认操作模式。 操作模式管理单元被设置为所识别的操作模式。

公开(公告)号：KR1020110048759A

公开(公告)日：2011-05-12

申请号：KR1020090105467

申请日：2009-11-03

申请人： 주식회사 팬택자산관리

发明人： 김동현

IPC分类号： H04W48/20 ,  H04W48/16

CPC分类号： H04W24/02 ,  H04W48/14 ,  H04W52/0206 ,  Y02D70/00

摘要： PURPOSE: A terminal for a small-size base station, network device, and operation method thereof are provided to operate a small-size base station in an inactive mode and to minimize unnecessary interference in case an RF signal of a macro cell is sensed. CONSTITUTION: A node list search unit(211) searches for an accessible small base station corresponding to a CSG(Closed Subscriber Group) selection request of a terminal. A first control unit(213) controls a small-size base station. If the terminal is camped on in the small-size base station, a second control unit(215) maintains an activation mode. If the terminal is not camped on in the small-size base station, the second control unit converts the activation mode into inactivation mode.

摘要翻译： 目的：提供小型基站的终端，网络设备及其操作方法，以在非活动模式下操作小型基站，并且在感测到宏小区的RF信号的情况下最小化不必要的干扰。 构成：节点列表搜索单元（211）搜索对应于终端的CSG（封闭用户组）选择请求的可访问的小型基站。 第一控制单元（213）控制小型基站。 如果终端驻留在小型基站中，则第二控制单元（215）保持激活模式。 如果终端不在小型基站中驻留，则第二控制单元将激活模式转换为灭活模式。

公开(公告)号：KR1020110032568A

公开(公告)日：2011-03-30

申请号：KR1020090090122

申请日：2009-09-23

申请人： 에릭슨 엘지 주식회사

发明人： 박병성 ,  이정승

IPC分类号： H04W52/36 ,  H04W88/08

CPC分类号： H04W52/243 ,  H04W16/32 ,  H04W52/0206 ,  H04W84/045 ,  H04W88/08

摘要： PURPOSE: A base station transmission output control apparatus is provided to enhance link performance and spectrum efficiency and to reduce the interference of a neighboring cell user by optimizing base station transmission power. CONSTITUTION: A transmission output control unit includes a power amplifier(401), a comparator(402), and an attenuator(403). The power amplifier outputs the minimum value in consideration of offset compared to the lowest limit output value. The comparator compares the minimum value by the dynamic range and a BS(Base Station) transmission output. The attenuator attenuates the output value of the power amplifier according to a result of the comparator.

摘要翻译： 目的：提供基站传输输出控制装置，通过优化基站传输功率来提高链路性能和频谱效率，并减少邻近小区用户的干扰。 构成：发送输出控制单元包括功率放大器（401），比较器（402）和衰减器（403）。 功率放大器考虑到与最低限制输出值相比的偏移量输出最小值。 比较器将最小值与动态范围和BS（基站）传输输出进行比较。 衰减器根据比较器的结果衰减功率放大器的输出值。

公开(公告)号：KR1020100137499A

公开(公告)日：2010-12-30

申请号：KR1020107022278

申请日：2009-05-01

申请人： 엘지전자 주식회사

发明人： 이선돈

IPC分类号： H04W36/30 ,  H04W48/16 ,  H04W52/02

CPC分类号： H04W48/16 ,  H04W52/0206 ,  Y02D70/124 ,  Y02D70/24

摘要： PURPOSE: A cell search method for reducing power consumption which is consumed to measure the cell of high frequency in a wireless communication system is provided to measure priority based on the received control information. CONSTITUTION: In case a UE(User Equipment) measures a cell of a frequency in which a priority of network is defined or an RAT(Radio Access Technology), UE receives a measurement control variable controlling the measurement of the cell of the frequency according to the priority or RAT from eNB. The UE cell reselects by using the measurement control variable(S4).

摘要翻译： 目的：提供一种用于降低在无线通信系统中测量高频小区所消耗的功率消耗的小区搜索方法，以便基于所接收的控制信息来测量优先级。 规定：在UE（用户设备）测量定义了网络优先级的频率的小区或RAT（无线接入技术）的情况下，UE接收控制频率小区测量的测量控制变量，根据 来自eNB的优先级或RAT。 通过使用测量控制变量来重新选择UE小区（S4）。

公开(公告)号：KR1020100105936A

公开(公告)日：2010-10-01

申请号：KR1020090024300

申请日：2009-03-23

申请人： 에스케이텔레콤 주식회사

发明人： 김승회 ,  전은성 ,  박준효 ,  양장훈 ,  김동구 ,  이용희

IPC分类号： H04W40/12 ,  H04W72/08

CPC分类号： Y02D70/34 ,  H04W40/16 ,  H04W52/0206 ,  H04W72/085

摘要： PURPOSE: A system for transmitting a communication signal using a channel environment, a user terminal, a base station, and a method for the same are provided to be supplied with a communication service through communication with a better device and to stop transmitting a communication signal transmission from a device which does not have a good channel environment, thereby controlling the power waste occurred at a base station or relay device. CONSTITUTION: A user terminal(100) receives a S-CPICH(Secondary Common Pilot Channel) from a relay device. The user terminal transmits a S-CPICH. A base station transmits the communication control command to the relay device. A communication unit(110) receives each S-CPICH from the base station and relay device.

摘要翻译： 目的：提供一种用于使用信道环境发送通信信号的系统，用户终端，基站及其方法，以通过与更好的设备通信并且停止发送通信信号来提供通信服务 从不具有良好信道环境的设备的传输，从而控制在基站或中继设备处发生的电力浪费。 构成：用户终端（100）从中继装置接收S-CPICH（副公共导频信道）。 用户终端发送S-CPICH。 基站向中继装置发送通信控制命令。 通信单元（110）从基站和中继设备接收每个S-CPICH。

公开(公告)号：KR1020100005374A

公开(公告)日：2010-01-15

申请号：KR1020080065380

申请日：2008-07-07

申请人： 삼성전자주식회사

发明人： 이능형 ,  권성오 ,  김종인 ,  염호선

IPC分类号： H04B7/26 ,  H04B7/155

CPC分类号： H04W52/40 ,  H04W36/00 ,  H04W52/0206 ,  H04W52/241 ,  H04W52/244 ,  H04W84/045 ,  Y02D70/00 ,  H04W76/11

摘要： PURPOSE: An apparatus and a method for controlling transmitter power of a femto base station and a handover procedure in a broadband wireless communication system are provided to quickly turn off transmitter power of femto base stations not handover targets, thereby reducing interference about neighboring macro base station and femto base station. CONSTITUTION: A duplexer(700) transmits a transmission signal offered from a transmission unit(710) through an antenna. The duplexer offers a received signal received from the antenna to a receiving unit(720). The transmission unit converts a transmission signal into an RF signal. The converted signal is offered to the duplexer. The receiving unit converts the received signal into a baseband signal.

摘要翻译： 目的：提供一种用于控制毫微微基站的发射机功率和宽带无线通信系统中的切换过程的装置和方法，用于快速关闭毫微微基站而不是切换目标的发射机功率，从而减少对相邻宏基站的干扰 和毫微微基站。 构成：双工器（700）通过天线发送从传输单元（710）提供的传输信号。 双工器将从天线接收的接收信号提供给接收单元（720）。 发送单元将发送信号转换为RF信号。 转换后的信号提供给双工器。 接收单元将接收的信号转换为基带信号。

公开(公告)号：KR1020080063335A

公开(公告)日：2008-07-03

申请号：KR1020087009426

申请日：2006-09-15

申请人： 퀄컴 인코포레이티드

发明人： 라로이아라지브 ,  아니그스타인파블로 ,  다스아납 ,  랜건선디프

IPC分类号： H04B7/26 ,  H04L7/00

CPC分类号： H04W52/0235 ,  H04W52/0206 ,  Y02D70/00 ,  H04L7/00 ,  H04W52/28

摘要： Wireless terminal for use with a multi-mode base station that supports a transmit standby mode and an active mode is described. Transmit standby mode of base station operation is a low power/low interference level of operation as compared to active mode. In transmit standby mode at least some of the synchronization signaling such as pilot tone signaling is reduced in power level and/or rate with respect to the active mode. In transmit standby mode, the base station has no active state registered wireless terminals being serviced but may have some sleep state registered wireless terminals being serviced. Mode transitions from active to transmit standby may be in response to: a detected period of inactivity, scheduling information, base station mode change signals, and/or detected wireless terminal state transition. Mode transitions from transmit standby to active may be in response to: scheduling information, access signals, wake-up signals from the wireless terminal, hand-off signals, etc.

摘要翻译： 描述了与支持发送待机模式和活动模式的多模式基站一起使用的无线终端。 与主动模式相比，基站操作的发送待机模式是低功耗/低干扰电平。 在发送待机模式中，诸如导频音调信令的至少一些同步信令相对于活动模式降低功率电平和/或速率。 在发送待机模式中，基站没有被激活状态登记的无线终端被服务，但是可能有一些睡眠状态登记的无线终端被维护。 模式从有效切换到发送备用的转换可以是：检测到的不活动时段，调度信息，基站模式改变信号和/或检测到的无线终端状态转换。 从发射待机到激活的模式转换可以响应于：调度信息，接入信号，来自无线终端的唤醒信号，切换信号等。

公开(公告)号：KR100643323B1

公开(公告)日：2006-11-10

申请号：KR1020050009819

申请日：2005-02-03

申请人： 삼성전자주식회사

发明人： 정민섭 ,  박우종 ,  오승환 ,  최순진

IPC分类号： H04L12/28

CPC分类号： H04W48/08 ,  H04W8/26 ,  H04W28/06 ,  H04W52/0206 ,  H04W52/0219 ,  H04W84/18 ,  Y02D70/144 ,  Y02D70/162

摘要： 지그비 시스템에서 데이터 송수신 방법, 그 방법을 사용하는 코디네이터 및 디바이스를 개시한다. 본 발명에 따른 적어도 하나의 디바이스와 디바이스를 중재(coordinate)하며, 데이터를 송수신하는 코디네이터를 포함하는 지그비 시스템에서 코디네이터의 데이터 송신 방법에 있어서, 비이콘 프레임 내의 프레임 펜딩 비트(Frame Pending bit) 값이 데이터의 직접 전송 방식을 의미하는 값으로 정해진 경우, 데이터를 수신할 디바이스의 주소와 데이터의 송신시점이 포함된 비이콘 프레임을 생성하여 송신하는 단계 및 송신시점에서 데이터를 송신하는 단계를 포함한다. 이에 따라, 데이터를 송수신하는 시간 및 전력의 낭비를 방지할 수 있다.
직접 전송 방식, 슬롯, 비이콘 프레임

摘要翻译： 提供了协调器的数据传输方法，设备的数据接收方法，使用协调器的数据传输方法的协调器和使用设备的数据接收方法的设备。 在包括用于协调设备的至少一个设备和协调器的Zigbee系统中，在确定信标帧中的帧待定位被确定为表示直接传输方法的值的情况下，包含设备的地址的信标帧 接收数据并产生数据传输时间，并在数据传输时间从协调器发送数据。 可以减少数据传输时间和功耗。

公开(公告)号：KR1020040059566A

公开(公告)日：2004-07-06

申请号：KR1020020085240

申请日：2002-12-27

申请人： 유티스타콤코리아 유한회사

发明人： 김준만

IPC分类号： H04B7/155

CPC分类号： Y02D70/10 ,  H04W16/26 ,  H04B7/155 ,  H04W52/0206 ,  Y02D70/00

摘要： PURPOSE: A compact CDMA base station system is provided to minimize the power consumption by executing the functions of the controller of a GPS receiver, as well as the functions of the controller of a base station, through one controller. CONSTITUTION: A GPS engine(102), connected with a GPS antenna(101), is connected to an existing base station control part(103) so that the base station control part(103) can process GPS signals. The control part(103), connected with a base station antenna(104), an RF transmit-receive part(105), and a channel element(106), controls the usual operations of the whole base station system. Also the control part(103) executes data/voice interfacing with a CDMA base station controller(200) through an interface part(107).

摘要翻译： 目的：提供一种紧凑的CDMA基站系统，通过一个控制器执行GPS接收机的控制器的功能以及基站的控制器的功能来最小化功耗。 构成：与GPS天线（101）连接的GPS引擎（102）连接到现有的基站控制部（103），使得基站控制部（103）能够处理GPS信号。 与基站天线（104）连接的控制部（103），RF发送接收部（105）和信道要素（106），控制整个基站系统的通常动作。 此外，控制部（103）通过接口部（107）执行与CDMA基站控制器（200）的数据/语音接口。

公开(公告)号：KR100402565B1

公开(公告)日：2003-10-22

申请号：KR1020017008265

申请日：2000-10-24

申请人： 파나소닉 주식회사

发明人： 가네모토히데키 ,  가토오사무

IPC分类号： H04B7/26

CPC分类号： H04W52/221 ,  H04W52/0206 ,  H04W52/146 ,  H04W52/225 ,  H04W52/241 ,  H04W52/243 ,  H04W52/248 ,  H04W52/40 ,  Y02D70/00

摘要： 수신 SIR 산출부(107)에 의해, 간섭 신호 전력을 직전의 연속하는 수 슬롯에 걸쳐 평균화한 값을 이용하여 수신 SIR을 산출한다. 기준값 판정부(109)에 의해, 수신 SIR이 기준값보다 큰지 여부를 판정한다. TPC 작성부(110)에 의해, 전력값 기억부(108)에 기억된 희망 신호 전력의 수가 평균화에 필요한 수를 만족하는 경우에, 또한 수신 SIR이 기준값보다 크지 않은 경우에 송신 전력 감소를 지시하는 TPC를 작성하고, 그 이외의 경우에 송신 전력 증가를 지시하는 TPC를 작성한다. 이에 의해, 기지국이 항상 충분한 품질의 신호를 수신하여 효율적인 통신을 행할 수 있다.

摘要翻译： 接收SIR计算部107使用通过对几个紧接在前的连续时隙的干扰信号功率进行平均而获得的值来计算接收SIR。 参考值决定单元109判定接收SIR是否大于基准值。 在存储在功率值存储部108中的期望信号功率的计数满足平均所需的计数的同时，接收SIR不大于基准值的情况下，TPC生成部110生成TPC以指示减少 的发射功率，并创建TPC来指示增加发射功率。 这允许基站不断接收足够质量的信号并且执行有效的通信。