Data transmission system for asynchronous transmitting data and map information
    1.
    发明授权
    Data transmission system for asynchronous transmitting data and map information 有权
    用于异步传输数据和地图信息的数据传输系统

    公开(公告)号:US09379807B2

    公开(公告)日:2016-06-28

    申请号:US12034751

    申请日:2008-02-21

    摘要: A relay including a receiver to receive from a base station, data, a first data frame, and a second data frame, the first data frame includes data and data transmission time information associated with the data, and the second data frame includes map information corresponding to the data and map information transmission time information associated with the map information; a data frame computation unit to compute a third data frame and a fourth data frame, wherein the third data frame is used to transmit the data to a terminal and the fourth data frame is used to transmit the map information to the terminal; and a transmitter to transmit the data to the terminal using the map information when the third data frame is the same as the fourth data frame.

    摘要翻译: 一种包括从基站接收数据,第一数据帧和第二数据帧的接收器的中继器,所述第一数据帧包括与所述数据相关联的数据和数据传输时间信息,并且所述第二数据帧包括对应的映射信息 涉及与地图信息相关联的数据和地图信息传送时间信息; 数据帧计算单元,用于计算第三数据帧和第四数据帧,其中所述第三数据帧用于将数据发送到终端,并且所述第四数据帧用于将所述映射信息发送到所述终端; 以及当第三数据帧与第四数据帧相同时,使用映射信息将数据发送到终端的发射机。

    Communication system and method for controlling interference caused by different kinds of base stations
    2.
    发明授权
    Communication system and method for controlling interference caused by different kinds of base stations 有权
    用于控制不同基站造成的干扰的通信系统和方法

    公开(公告)号:US08626182B2

    公开(公告)日:2014-01-07

    申请号:US12711898

    申请日:2010-02-24

    IPC分类号: H04W72/06

    CPC分类号: H04W72/0426 H04W84/045

    摘要: A communication system is provided which includes different kinds of base stations such as a macro base station and a femto base station. This system may execute a method for controlling unfavorably occurring interference due to such different kinds of base stations. In the method, the femto base station sends a femtocell interference indication (FII) report to the resource allocation control unit when user equipment is connected to the femto base station. The FII report contains a request for the allocation of resources to avoid interference. Then the resource allocation control unit establishes a femto interference coordination (FIC) zone according to the received FII report. The FIC zone indicates a particular region used to define resources allocated to the femto base station. The resource allocation control unit may be the macro base station or a self-organizing network (SON) server.

    摘要翻译: 提供一种通信系统,其包括诸如宏基站和毫微微基站的不同种类的基站。 该系统可以执行用于控制由于这种不同种类的基站引起的不利影响的干扰的方法。 在该方法中,当用户设备连接到毫微微基站时,毫微微基站向资源分配控制单元发送毫微微小区干扰指示(FII)报告。 FII报告包含一个资源分配请求,以避免干扰。 然后资源分配控制单元根据接收到的FII报告建立毫微微干扰协调(FIC)区域。 FIC区域指示用于定义分配给毫微微基站的资源的特定区域。 资源分配控制单元可以是宏基站或自组织网络(SON)服务器。

    APPARATUS AND METHOD FOR CONFIGURATION AND OPTIMIZATION OF AUTOMATIC NEIGHBOR RELATION IN WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    APPARATUS AND METHOD FOR CONFIGURATION AND OPTIMIZATION OF AUTOMATIC NEIGHBOR RELATION IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中自动邻域关系的配置与优化设备及方法

    公开(公告)号:US20110028181A1

    公开(公告)日:2011-02-03

    申请号:US12842294

    申请日:2010-07-23

    IPC分类号: H04W36/00 H04B17/00 H04B7/00

    摘要: An apparatus and method for configuration and optimization of an Automatic Neighbor Relation (ANR) in a wireless communication system are provided. The method of configuring the ANR by a Base Station (BS) in the wireless communication system includes receiving a measurement report message for reporting a neighbor cell's signal quality from one or more User Equipments (UEs), determining a neighbor cell, reported from a UE in an area where a serving cell's signal quality is greater than a first reference value, as an Overlay Neighbor (ON), among neighbor cells reported using the measurement report message, and determining a neighbor cell, reported from a UE in an area where the serving cell's signal quality is less than a second reference value, as a Horizontal Neighbor (HN), among the neighbor cells reported using the measurement report message, wherein the second reference value is set to a value smaller than the first reference value.

    摘要翻译: 提供了一种用于在无线通信系统中配置和优化自动相邻关系(ANR)的装置和方法。 在无线通信系统中由基站(BS)配置ANR的方法包括从一个或多个用户设备(UE)接收用于报告相邻小区的信号质量的测量报告消息,确定从UE报告的相邻小区 在服务小区的信号质量大于第一参考值的区域中,作为覆盖邻居(ON),在使用测量报告消息报告的相邻小区中确定相邻小区,并且从UE在 在使用测量报告消息报告的相邻小区中,服务小区的信号质量小于第二参考值,作为水平邻居(HN),其中第二参考值被设置为小于第一参考值的值。

    COMMUNICATION DEVICE AND METHOD USING COOPERATIVE TRANSMISSION AND NETWORK CODING TRANSMISSION SCHEME
    5.
    发明申请
    COMMUNICATION DEVICE AND METHOD USING COOPERATIVE TRANSMISSION AND NETWORK CODING TRANSMISSION SCHEME 有权
    通信设备和使用合作传输和网络编码传输方案的方法

    公开(公告)号:US20090252098A1

    公开(公告)日:2009-10-08

    申请号:US12264282

    申请日:2008-11-04

    IPC分类号: H04W4/00

    摘要: A communication device and method using a cooperative transmission and network coding transmission scheme are provided. A mobile station (MS) includes a data receiving unit to receive network coding data transmitted from at least one relay station (RS) and downlink data transmitted from a base station (BS), and a data transmission unit to transmit uplink data to the BS and the at least one RS, wherein the BS transmits the downlink data to the at least one RS.

    摘要翻译: 提供了一种使用协作传输和网络编码传输方案的通信设备和方法。 移动站(MS)包括:数据接收单元,用于接收从至少一个中继站(RS)发送的网络编码数据和从基站(BS)发送的下行链路数据;以及数据传输单元,用于向BS发送上行链路数据 和所述至少一个RS,其中所述BS将所述下行链路数据发送到所述至少一个RS。

    Fast handover method for IPv6 over 802.16 network
    8.
    发明申请
    Fast handover method for IPv6 over 802.16 network 有权
    IPv6 over 802.16网络的快速切换方法

    公开(公告)号:US20070008930A1

    公开(公告)日:2007-01-11

    申请号:US11480508

    申请日:2006-07-05

    IPC分类号: H04Q7/00

    CPC分类号: H04W36/0011 H04W80/04

    摘要: A handover method of a mobile station (MS) in a mobile communication system having MSs and radio access stations (RASs), each of which includes an IEEE 802.16 standard-based medium access control (MAC) layer and an Internet protocol version 6 (IPv6)-based IP layer. The handover method includes the step of gathering IP network information of a neighbor RAS through a message exchange with a previous RAS. A target RAS for handover based on the gathered IP network information of the neighbor RAS is determined, after the target RAS is determined, the previous RAS tunnels data for targeting the MS to the target RAS, Then the tunneled data are received from the target RAS.

    摘要翻译: 具有MS和无线电接入站(RAS)的移动通信系统中的移动台(MS)的切换方法,每个移动台包括基于IEEE 802.16标准的媒体接入控制(MAC)层和因特网协议版本6(IPv6 )的IP层。 切换方法包括通过与先前RAS的消息交换来收集邻居RAS的IP网络信息的步骤。 在确定了目标RAS之后,确定用于将目标MS定位到目标RAS的先前的RAS隧道数据,从目标RAS接收到隧道数据,从而确定基于相邻RAS的收集的IP网络信息的用于切换的目标RAS 。

    Method for determining a time for performing a vertical hand-off among IP-based heterogeneous wireless access networks
    9.
    发明申请
    Method for determining a time for performing a vertical hand-off among IP-based heterogeneous wireless access networks 审中-公开
    用于确定在基于IP的异构无线接入网络中执行垂直切换的时间的方法

    公开(公告)号:US20060148479A1

    公开(公告)日:2006-07-06

    申请号:US11327017

    申请日:2006-01-06

    IPC分类号: H04Q7/20

    摘要: A method for determining an execution time of a VHO between base stations having different wireless interfaces in handoff among IP-based wireless access networks. The method includes: computing an execution time period of the VHO using identification information of the base stations, types of handoff protocols, a method for transferring data among the base stations, and transmission/reception mode information of an MT; computing first RSS information using the computed time period, the first RSS information representing an RSS threshold value of a home base station based on which the handoff must be performed before a link from the MT to the home base station is down; and determining the execution time of the handoff, including an initialization process for determining to perform the handoff using the first RSS information and RSS information values of the base stations.

    摘要翻译: 一种用于在基于IP的无线接入网络中的切换中确定具有不同无线接口的基站之间的VHO的执行时间的方法。 该方法包括:使用基站的识别信息,切换协议的种类,基站之间传送数据的方法以及MT的发送/接收模式信息来计算VHO的执行时间段; 使用所计算的时间周期来计算第一RSS信息,所述第一RSS信息表示家庭基站的RSS阈值,基于该阈值,在从MT到家庭基站的链路关闭之前必须执行切换; 以及确定所述切换的执行时间,包括使用所述基站的所述第一RSS信息和所述RSS信息值来确定执行所述切换的初始化处理。

    Symbol synchronization method for OFDM-based wireless communication system
    10.
    发明申请
    Symbol synchronization method for OFDM-based wireless communication system 有权
    基于OFDM的无线通信系统的符号同步方法

    公开(公告)号:US20060002367A1

    公开(公告)日:2006-01-05

    申请号:US11173626

    申请日:2005-07-01

    IPC分类号: H04L12/28

    CPC分类号: H04L27/2602

    摘要: Disclosed is a symbol synchronization method in an OFDM-based communication system which includes multiple access nodes supporting wireless connection of terminals, supports multi-connection of each terminal for the access nodes and performs synchronization by means of a cyclic prefix. The symbol synchronization method includes monitoring connection of a new access node; setting a number of times by which the new access node transmits equal symbols and a number of times by which at least one existing access node transmits the equal symbols when the connection of the new access node is detected; transmitting the equal symbols by the determined number of times by each access node; and performing synchronization by means of the symbols received from the access nodes by the terminal.

    摘要翻译: 公开了一种基于OFDM的通信系统中的符号同步方法,其包括支持终端的无线连接的多个接入节点,支持接入节点的每个终端的多连接,并通过循环前缀进行同步。 符号同步方法包括监视新接入节点的连接; 设置新接入节点在检测到新的接入节点的连接时发送相等符号的次数和多个次数,通过该次数至少一个现有的接入节点发送相等的符号; 通过每个接入节点发送所确定的相等符号次数; 并通过终端从接入节点接收的符号来执行同步。