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    ENHANCED TDD FRAME STRUCTURE
    21.
    发明申请
    ENHANCED TDD FRAME STRUCTURE 有权
    增强TDD框架结构

    公开(公告)号：US20090180410A1

    公开(公告)日：2009-07-16

    申请号：US12352498

    申请日：2009-01-12

    申请人： Ki-Dong Lee ,  Li-Hsiang Sun ,  Shu Wang ,  Sang Gook Kim

    发明人： Ki-Dong Lee ,  Li-Hsiang Sun ,  Shu Wang ,  Sang Gook Kim

    IPC分类号： H04L5/14

    CPC分类号： H04L5/0062 ,  H04L5/0007

    摘要： A method of providing uplink and downlink transmissions between a mobile terminal and a base station in a mobile communication system is provided. The method increases the flexibility and efficiency of a mobile communication system utilizing one or more relay entities and provides new frame structures to support legacy and new transmissions in a mobile communication system.

    摘要翻译： 提供了一种在移动通信系统中在移动终端和基站之间提供上行链路和下行链路传输的方法。 该方法增加了利用一个或多个中继实体的移动通信系统的灵活性和效率，并且提供新的帧结构以支持移动通信系统中的传统和新传输。

    Time synchronization of femtocell
    24.
    发明授权
    Time synchronization of femtocell 有权
    毫微微小区的时间同步

    公开(公告)号：US08213391B2

    公开(公告)日：2012-07-03

    申请号：US12143924

    申请日：2008-06-23

    申请人： Stanislaw Czaja ,  Mark E. Davis ,  Anthony Lee ,  Sang Gook Kim ,  Li-Hsiang Sun

    发明人： Stanislaw Czaja ,  Mark E. Davis ,  Anthony Lee ,  Sang Gook Kim ,  Li-Hsiang Sun

    IPC分类号： H04B7/216 ,  H04J3/06

    CPC分类号： H04L7/041 ,  H04W24/02 ,  H04W56/0015 ,  H04W84/045

    摘要： Time synchronization of an access point base station. The method may include receiving an assignment message from a service provider comprising a plurality of parameters. The plurality of parameters may include an access point base station frequency assignment, a network identifier, an access point base station identifier, a neighbor list, a PN offset, and/or a scrambling code. The access point base station may then synchronize with the macro base station. Synchronizing may include searching for a strongest macro base station in the neighbor list, synchronizing a long code of the access point base station to the macro base station, estimating a propagation delay between the macro base station and the access point base station, and initializing a state of the access point base station PN code using the propagation delay to provide system time synchronization.

    摘要翻译： 接入点基站的时间同步。 该方法可以包括从包括多个参数的服务提供商接收分配消息。 多个参数可以包括接入点基站频率分配，网络标识符，接入点基站标识符，邻居列表，PN偏移和/或扰码。 接入点基站然后可以与宏基站同步。 同步可以包括在邻居列表中搜索最强的宏基站，将接入点基站的长码同步到宏基站，估计宏基站和接入点基站之间的传播延迟，以及初始化 接入点基站PN码的状态使用传播延迟来提供系统时间同步。

    Method of transmitting and receiving frame in a wireless communication system
    25.
    发明授权
    Method of transmitting and receiving frame in a wireless communication system 有权
    在无线通信系统中发送和接收帧的方法

    公开(公告)号：US08411618B2

    公开(公告)日：2013-04-02

    申请号：US12554720

    申请日：2009-09-04

    申请人： Sang Gook Kim ,  Li-Hsiang Sun ,  Byung Kwan Yi ,  Dong Wook Roh

    发明人： Sang Gook Kim ,  Li-Hsiang Sun ,  Byung Kwan Yi ,  Dong Wook Roh

    IPC分类号： H04W4/00

    CPC分类号： H04W52/48 ,  H04L1/0025 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1858 ,  H04L5/0044 ,  H04L5/0048 ,  H04W52/146

    摘要： The present invention relates to a wireless communication system and, more particularly, to a method of transmitting and receiving frame in a wireless communication system.A method for transmitting a frame of a base station in a wireless communication system comprises the steps of transmitting a first region of the frame to a mobile station by using a first traffic to pilot ratio (hereinafter referred to as “TPR”); and transmitting a second region of the frame to the mobile station by using a second TPR, wherein the second TPR is different from the first TPR.

    摘要翻译： 本发明涉及一种无线通信系统，更具体地，涉及一种在无线通信系统中发送和接收帧的方法。 一种用于在无线通信系统中发送基站的帧的方法包括以下步骤：通过使用第一业务导频比（以下称为TPR）向所述移动台发送所述帧的第一区域; 以及通过使用第二TPR向所述移动站发送所述帧的第二区域，其中所述第二TPR与所述第一TPR不同。

    MESSAGE CODING IN A RELAYED COMMUNICATIONS NETWORK
    26.
    发明申请
    MESSAGE CODING IN A RELAYED COMMUNICATIONS NETWORK 有权
    中继通信网络中的消息编码

    公开(公告)号：US20090073914A1

    公开(公告)日：2009-03-19

    申请号：US12211758

    申请日：2008-09-16

    申请人： Li-Hsiang Sun ,  Sang Gook Kim ,  Ki Dong Lee

    发明人： Li-Hsiang Sun ,  Sang Gook Kim ,  Ki Dong Lee

    IPC分类号： H04B7/14

    CPC分类号： H04W4/08 ,  H04B7/15521 ,  H04W8/186 ,  H04W84/047

    摘要： A method for relaying a signal in a wireless communication system is provided. The method comprises receiving in at least one of a base station and a relay station information regarding a mobile station group (MSG) of a mobile station, scheduling within a given duration uplink information to be transmitted from a first mobile station and downlink information to be transmitted to at least one mobile station, wherein the first mobile station is in each of the at least one mobile station's MSG, receiving in a relay station the uplink information and the downlink information to be transmitted within the given duration, network coding the uplink information and the downlink information in the relay station, and transmitting from the relay station a network-coded packet, wherein the network-coded packet can be received by the base station and the at least one mobile station.

    摘要翻译： 提供了一种在无线通信系统中中继信号的方法。 所述方法包括在基站和中继站中的至少一个中接收关于移动台的移动台组（MSG）的信息，在给定时间内调度要从第一移动台发送的上行链路信息和下行链路信息 发送到至少一个移动站，其中，所述第一移动台位于所述至少一个移动台的MSG中的每一个中，在中继站中接收在给定持续时间内要发送的上行链路信息和下行链路信息，对所述上行链路信息进行网络编码 以及所述中继站中的下行链路信息，以及从所述中继站发送网络编码分组，其中所述网络编码分组可以由所述基站和所述至少一个移动台接收。

    Method of communicating data based on an unlicensed band in a wireless communication system
    27.
    发明授权
    Method of communicating data based on an unlicensed band in a wireless communication system 有权
    在无线通信系统中基于非许可频带传送数据的方法

    公开(公告)号：US08954065B2

    公开(公告)日：2015-02-10

    申请号：US13302567

    申请日：2011-11-22

    申请人： Sang Gook Kim ,  Ki Dong Lee ,  Dong Wook Roh ,  Li-Hsiang Sun

    发明人： Sang Gook Kim ,  Ki Dong Lee ,  Dong Wook Roh ,  Li-Hsiang Sun

    IPC分类号： H04W24/00 ,  H04W72/04 ,  H04W16/14 ,  H04W72/08 ,  H04W84/04

    CPC分类号： H04W72/0426 ,  H04W16/14 ,  H04W72/082 ,  H04W84/045

    摘要： A method for communicating data based on an unlicensed band in a wireless communication system comprising a first type network entity and a second type network entity which is different. The first type network entity comprises a cellular base station and the second type network entity comprises a Femto-cell base station. In the method, a cellular base station identifies at least one Femto-cell base station incurring interference and instructs the identified base station to operate on an unlicensed band. The technical features can be used to improve the performance of the wireless network, and/or to reduce the effect of interference.

    摘要翻译： 一种用于在包括不同的第一类型网络实体和第二类型网络实体的无线通信系统中基于非许可频带传送数据的方法。 第一类网络实体包括蜂窝基站，第二类网络实体包括毫微微小区基站。 在该方法中，蜂窝基站识别产生干扰的至少一个毫微微小区基站，并且指示所识别的基站在非许可频带上操作。 技术特征可用于提高无线网络的性能，和/或减少干扰的影响。

    Message coding in a relayed communications network
    29.
    发明授权
    Message coding in a relayed communications network 有权
    中继通信网络中的消息编码

    公开(公告)号：US08050213B2

    公开(公告)日：2011-11-01

    申请号：US12211758

    申请日：2008-09-16

    申请人： Li-Hsiang Sun ,  Sang Gook Kim ,  Ki Dong Lee

    发明人： Li-Hsiang Sun ,  Sang Gook Kim ,  Ki Dong Lee

    IPC分类号： H04B7/14 ,  H04J1/10 ,  H04J3/08

    CPC分类号： H04W4/08 ,  H04B7/15521 ,  H04W8/186 ,  H04W84/047

    摘要： A method for relaying a signal in a wireless communication system is provided. The method comprises receiving in at least one of a base station and a relay station information regarding a mobile station group (MSG) of a mobile station, scheduling within a given duration uplink information to be transmitted from a first mobile station and downlink information to be transmitted to at least one mobile station, wherein the first mobile station is in each of the at least one mobile station's MSG, receiving in a relay station the uplink information and the downlink information to be transmitted within the given duration, network coding the uplink information and the downlink information in the relay station, and transmitting from the relay station a network-coded packet, wherein the network-coded packet can be received by the base station and the at least one mobile station.

    摘要翻译： 提供了一种在无线通信系统中中继信号的方法。 所述方法包括在基站和中继站中的至少一个中接收关于移动台的移动台组（MSG）的信息，在给定时间内调度要从第一移动台发送的上行链路信息和下行链路信息 发送到至少一个移动站，其中，所述第一移动台位于所述至少一个移动台的MSG中的每一个中，在中继站中接收在给定持续时间内要发送的上行链路信息和下行链路信息，对所述上行链路信息进行网络编码 以及所述中继站中的下行链路信息，以及从所述中继站发送网络编码分组，其中所述网络编码分组可以由所述基站和所述至少一个移动台接收。

    Automatic provisioning of handoff parameters for femtocell
    30.
    发明授权
    Automatic provisioning of handoff parameters for femtocell 有权
    自动提供毫微微小区的切换参数

    公开(公告)号：US09363770B2

    公开(公告)日：2016-06-07

    申请号：US12119643

    申请日：2008-05-13

    申请人： Stanislaw Czaja ,  Mark E. Davis ,  Anthony Lee ,  Sang Gook Kim ,  Li-Hsiang Sun

    发明人： Stanislaw Czaja ,  Mark E. Davis ,  Anthony Lee ,  Sang Gook Kim ,  Li-Hsiang Sun

    IPC分类号： H04W36/00 ,  H04W52/34

    CPC分类号： H04W52/343

    摘要： Automatic provisioning of an access point base station or femtocell. The method may include the femtocell transmitting first information (e.g., location information, signal measurement information, capability information, etc.) to a service provider (e.g., over an IP network). The femtocell may receive second information from the service provider, where the second information includes one or more operational parameters. The operational parameters may include hand-off parameters, admission policy parameters, PN or scrambling codes, power parameters, and/or other parameters. The femtocell may operate according to the received parameters to provide access for a plurality of access terminals in a local area.

    摘要翻译： 自动提供接入点基站或毫微微小区。 该方法可以包括毫微微小区向服务提供商（例如，通过IP网络）发送第一信息（例如，位置信息，信号测量信息，能力信息等）。 毫微微小区可以从服务提供商接收第二信息，其中第二信息包括一个或多个操作参数。 操作参数可以包括切换参数，准入策略参数，PN或扰码，功率参数和/或其他参数。 毫微微小区可以根据所接收的参数进行操作，以便为局域中的多个接入终端提供接入。