Analog multiple beam feed systems and methods

    公开(公告)号:US09960827B2

    公开(公告)日:2018-05-01

    申请号:US15098934

    申请日:2016-04-14

    Abstract: The present disclosure is directed towards an analog beamformer multiple beam feed (MBF). The analog beamformer MBF comprises a plurality of encoder elements to receive radiofrequency (RF) signals and generate coded analog signals. The RF signals may be coded using code division multiple access (CDMA) codes. The analog beamformer MBF further comprises a combiner to combine the coded analog signals received from the plurality of encoder elements and a divider to receive the combined coded analog signals and generate a plurality of coded analog outputs. The analog beamformer MBF further comprises a plurality of decoder elements to receive the plurality of coded analog outputs and generate decoded analog signals. In some embodiments, the RF signals may be decoded using CDMA codes. The analog beamformer MBF further comprises a plurality of beamformer elements configured to generate beam outputs corresponding to the decoded analog signals.

    ANALOG MULTIPLE BEAM FEED SYSTEMS AND METHODS

    公开(公告)号:US20170302348A1

    公开(公告)日:2017-10-19

    申请号:US15098934

    申请日:2016-04-14

    Abstract: The present disclosure is directed towards an analog beamformer multiple beam feed (MBF). The analog beamformer MBF comprises a plurality of encoder elements to receive radiofrequency (RF) signals and generate coded analog signals. The RF signals may be coded using code division multiple access (CDMA) codes. The analog beamformer MBF further comprises a combiner to combine the coded analog signals received from the plurality of encoder elements and a divider to receive the combined coded analog signals and generate a plurality of coded analog outputs. The analog beamformer MBF further comprises a plurality of decoder elements to receive the plurality of coded analog outputs and generate decoded analog signals. In some embodiments, the RF signals may be decoded using CDMA codes. The analog beamformer MBF further comprises a plurality of beamformer elements configured to generate beam outputs corresponding to the decoded analog signals.

    Method for processing hand-over used inter rat and mobile communication terminal for use therein
    3.
    发明公开
    Method for processing hand-over used inter rat and mobile communication terminal for use therein 审中-公开
    用于处理使用手机和手机的移动通信终端的方法

    公开(公告)号:KR20100046492A

    公开(公告)日:2010-05-07

    申请号:KR20080105350

    申请日:2008-10-27

    Applicant: KT CORP

    Inventor: LEE WOO SUK

    CPC classification number: H04W36/0061 H04B2201/70726 H04J2211/001

    Abstract: PURPOSE: A mobile terminal and a method for processing hand over using inter rat are provided to utilize inter RAT(Radio Access Technologies) neighbor list as neighbor list for femto cell, thereby performing inter-cell reselection and hand over process. CONSTITUTION: A mobile communication terminal receives broadcasting information(S10). The mobile communication terminal confirms inter RAT(Radio Access Technologies) list(S20). If the inter RAT list is defined, the mobile communication terminal inquires inter RAT cell information list(S30,S40). The mobile communication extracts neighbor list information among information items of broadcasting information(S50). The mobile communication terminal performs a hand over processing(S60).

    Abstract translation: 目的:提供移动终端和使用大鼠的处理切换的方法,以利用RAT(Radio Access Technologies)无线接入技术邻居列表作为毫微微小区的邻居列表,从而执行小区间重选和切换处理。 构成:移动通信终端接收广播信息(S10)。 移动通信终端确认了RAT(无线接入技术)列表(S20)。 如果定义了RAT间列表,则移动通信终端查询RAT间小区信息列表(S30,S40)。 移动通信在广播信息的信息项中提取邻居列表信息(S50)。 移动通信终端执行切换处理(S60)。

    WCDMA 기반 펨토셀과 구내 전화망을 연동시켜 호 처리하는 연동장치 및 방법
    4.
    发明公开
    WCDMA 기반 펨토셀과 구내 전화망을 연동시켜 호 처리하는 연동장치 및 방법 有权
    用于接收基于WCDMA的本地电话网络和有限元电话之间的呼叫的装置和方法

    公开(公告)号:KR1020100036649A

    公开(公告)日:2010-04-08

    申请号:KR1020080095977

    申请日:2008-09-30

    Inventor: 유효종

    Abstract: PURPOSE: An apparatus and a method for interfacing a call between a local phone network and femto cells based on WCDMA are provided to connect femto cells to an IP-PBX by a SIP protocol in order to enable the connection to an in-house phone network or PSTN(Public Switched Telephone Network) terminal. CONSTITUTION: An MSC(Mobile Switching Center) unit(201) performs the role of an MSC for a femto cells, and processes lu signal depending on a lu-CS protocol. An SIP(Session Initiation Protocol) unit(203) is operated as a SIP UA(User Agent) for an IP-PBX(Internet Protocol-Private Branch eXchange)(101). An IWF(Interworking Function)(205) converts the lu signal into an SIP signal. In addition, the IWF converts the IMSI(International Mobile Subscriber Identity) of a corresponding wireless terminal into an SIP URI(Uniform Resource Identifiers).

    Abstract translation: 目的:提供一种用于在本地电话网络和基于WCDMA的毫微微小区之间接入呼叫的装置和方法,以通过SIP协议将毫微微小区连接到IP-PBX,以便能够连接到室内电话网络 或PSTN(公共交换电话网络)终端。 构成:MSC(移动交换中心)单元(201)执行毫微微小区的MSC的作用,并根据lu-CS协议处理lu信号。 SIP(会话发起协议)单元(203)作为IP-PBX(因特网协议专用分支交换机)(101)的SIP UA(用户代理)来操作。 IWF(互通功能)(205)将lu信号转换成SIP信号。 此外,IWF将相应无线终端的IMSI(国际移动用户身份)转换为SIP URI(统一资源标识符)。

    소형 기지국을 사용한 패킷 서비스 제공 시스템, 방법 및패킷 서비스의 과금 서버
    5.
    发明公开
    소형 기지국을 사용한 패킷 서비스 제공 시스템, 방법 및패킷 서비스의 과금 서버 有权
    使用小型基站提供分组服务的分组服务,系统和方法的充电服务器

    公开(公告)号:KR1020090131083A

    公开(公告)日:2009-12-28

    申请号:KR1020080056867

    申请日:2008-06-17

    Inventor: 김정근

    Abstract: PURPOSE: A packet service providing supply system and a charging server of a packet service using a small-sized base station are provided to supply a charge about the packet service if a sending terminal and a receiving terminal are located within a coverage of the base station. CONSTITUTION: If originating service region discrimination information and terminating service region identification information are coincide with each other, a charging method setup unit(250) sets up the charging plan information of the packet service. If the charging plan information is instituted on discount, a charging unit(260) discounts and supplies use charge for free. The discounted charge is disposed to one among the calling terminal and called terminal.

    Abstract translation: 目的:如果发送终端和接收终端位于基站的覆盖范围内,则提供使用小型基站的分组服务提供供应系统和分组业务的计费服务器来提供关于分组业务的费用 。 构成:如果始发服务区域识别信息和终止服务区域识别信息彼此一致,则计费方法设置单元(250)设置分组服务的计费方案信息。 如果收费计划信息以折扣方式提供,则收费单元(260)将免费折扣并提供使用费。 打折费用被设置在主叫终端和被叫终端之间。

    이종 서비스망에서의 핸드오프 방법
    6.
    发明公开
    이종 서비스망에서의 핸드오프 방법 无效
    不同服务网络异构移植的方法

    公开(公告)号:KR1020060122457A

    公开(公告)日:2006-11-30

    申请号:KR1020050044952

    申请日:2005-05-27

    Inventor: 안길호

    CPC classification number: H04W36/30 H04B2201/70726

    Abstract: A handoff method in heterogeneous service networks is provided to reduce a service charge and increase user's convenience such as supplementary service activation, and accelerate network development through competition between providers. A handoff method in heterogeneous service networks comprises the following steps. A terminal analyzes a data use pattern at regular periods, and measure the used rates of a transmission mode, a reception mode, and an idle mode of first and second wireless interfaces, and estimates the use rate of the future with respect to each mode(S1). Handoff to a wireless interface having the minimum costs is performed based on data use rates in the first and second wireless interfaces according to the use rates of each mode, which is estimated in the above step, when a terminal is connected to the first interface. Handoff to the first wireless interface is performed if the receiving signal strength of the second wireless interface is less than a threshold value when the terminal is connected to the second interface(S4,S5,S6).

    Abstract translation: 提供异构服务网络中的切换方法,以减少服务费用,增加用户的便利性,如补充业务激活,并通过提供商之间的竞争加速网络发展。 异构服务网络中的切换方法包括以下步骤。 终端以规律的时间分析数据使用模式,并测量第一和第二无线接口的传输模式,接收模式和空闲模式的使用速率,并且估计未来相对于每个模式的使用率( S1)。 当终端连接到第一接口时,根据在上述步骤估计的每个模式的使用率,基于第一和第二无线接口中的数据使用率来执行具有最小成本的无线接口的切换。 如果终端连接到第二接口(S4,S5,S6)时第二无线接口的接收信号强度小于阈值,则执行到第一无线接口的切换。

    멀티모드 이동통신 단말기의 트래픽 핸드오버 제어 장치 및방법
    7.
    发明公开
    멀티모드 이동통신 단말기의 트래픽 핸드오버 제어 장치 및방법 有权
    用于控制多模移动通信终端设备的交通切换的装置和方法

    公开(公告)号:KR1020060110430A

    公开(公告)日:2006-10-25

    申请号:KR1020050032532

    申请日:2005-04-19

    Abstract: An apparatus and a method for controlling traffic handover in a multi-mode mobile communication terminal are provided to receive IMSI information even without connecting a USIM(Universal Subscriber Identity Module) in the second network communication mode when the traffic handover from the first network communication mode to the second network communication mode occurs in the dual mode mobile communication terminal, thereby reducing a handover processing time and enhancing a handover success rate. An apparatus for controlling traffic handover in a multi-mode mobile communication terminal comprises the followings: the first processing module(216); the second processing module(213) of which an inter chip path is connected with the first processing module(216); and an application processor which controls the first processing module(216) so as to transmit an IMSI(International Mobile Subscriber Identity) to the second processing module(213) when a traffic handover event from the first mode to the second mode occurs.

    Abstract translation: 提供一种用于控制多模移动通信终端中的流量切换的装置和方法,用于当来自第一网络通信模式的流量切换时,即使不连接第二网络通信模式中的USIM(通用用户识别模块)也可以接收IMSI信息 在双模移动通信终端中发生第二网络通信模式,从而减少切换处理时间并提高切换成功率。 一种用于控制多模式移动通信终端中的流量切换的装置,包括:第一处理模块(216); 第二处理模块(213),其中芯片间路径与第一处理模块(216)连接; 以及当从第一模式到第二模式的业务切换事件发生时,控制第一处理模块(216)以将IMSI(国际移动用户身份)发送到第二处理模块(213)的应用处理器。

    Apparatus and method for switching frequency bandwidth
    8.
    发明公开
    Apparatus and method for switching frequency bandwidth 无效
    用于切换频率带宽的装置和方法

    公开(公告)号:KR20100043483A

    公开(公告)日:2010-04-29

    申请号:KR20080102535

    申请日:2008-10-20

    Applicant: KT CORP

    CPC classification number: H04B1/005 H04B2201/70726 H04W48/18

    Abstract: PURPOSE: An apparatus and a method for switching frequency bandwidth are provided to improve terminal transmitting-and-receiving performance by resonating antenna to WCDMA(Wideband Code-Division Multiple) frequency bandwidth while terminal enters a cell of mobile communication system by WCDMA. CONSTITUTION: A decider(330) determines communication mode which is provided to current cell by referring a received message. A band converter(340) resonates frequency bandwidth of antenna to frequency bandwidth for reestablished communication method. The communication method is determined by referring at least one of MIB(Master Information Block) and SIB(System Information Block) which is included in a message.

    Abstract translation: 目的:提供一种用于切换频率带宽的装置和方法,用于通过WCDMA在终端进入移动通信系统的小区时将天线谐振到WCDMA(宽带码分多址)频带来提高终端发射和接收性能。 构成:决定器(330)通过参考所接收的消息确定提供给当前小区的通信模式。 频带转换器(340)将天线的频率带宽与频率带宽共振以进行重新建立的通信方法。 通过参考包括在消息中的MIB(主信息块)和SIB(系统信息块)中的至少一个来确定通信方法。

    이동통신 시스템의 채널 추정 장치 및 방법
    9.
    发明公开
    이동통신 시스템의 채널 추정 장치 및 방법 有权
    移动通信系统中信道估计的装置和方法

    公开(公告)号:KR1020100043427A

    公开(公告)日:2010-04-29

    申请号:KR1020080102458

    申请日:2008-10-20

    Abstract: 본발명은이동통신시스템에서다중경로채널의지연프로파일을고려하여긴 탭의채널추정기를여러개의세그먼트(Segment)로나눈후, 각세그먼트의수신에너지및 채널변이속도에따라, 적응적으로채널추정과정을수행하도록하여상기수신장치의전력소모를줄이기위한장치및 방법에관한것으로, 각채널탭에대한지연확산값에따라세그먼트사이즈를결정하고, 세그먼트블록의에너지의합을계산하여채널추정빈도를결정한후, 각각의세그먼트를채널추정기에할당하는적응다중탭세그먼트채널추정기를포함하여수신장치의전력소모및 하드웨어크기를줄일수 있다.

    Abstract translation: 目的:提供移动通信系统中信道估计的装置和方法,通过根据每段的接收能量和信道移位速度自适应地进行信道估计处理,减少接收设备的功耗。 构成:将接收装置的第一段的能量与阈值(1001)进行比较。 接收装置确认第一段的能量是否大于最大速度的阈值(1003)。 当段的能量低于阈值(1009)时,接收装置确认该段的能量是否大于最小速度(1005)的阈值。

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