Method and apparatus for providing service in a communication system
    61.
    发明授权
    Method and apparatus for providing service in a communication system 有权
    用于在通信系统中提供服务的方法和装置

    公开(公告)号:US08259667B2

    公开(公告)日:2012-09-04

    申请号:US11946456

    申请日:2007-11-28

    IPC分类号: H04Q7/00

    摘要: A method for providing a service in a communication system is provided. A Base Station (BS) supporting a plurality of communication service modes allocates communication resources for each of the plurality of communication service modes according to a ratio determined in accordance with a communication service mode preferred by a terminal. The BS transmits a combination of resources allocated for each of the plurality of communication service modes to the terminal. The communication service mode preferred by the terminal is determined using at least one of channel condition of the terminal, moving velocity, preferred communication mode, required performance, billing system, and user preference.

    摘要翻译: 提供了一种用于在通信系统中提供服务的方法。 支持多个通信服务模式的基站(BS)根据根据终端优选的通信服务模式确定的比例为多个通信服务模式中的每一个分配通信资源。 BS向终端发送为多个通信服务模式中的每一个分配的资源的组合。 终端优选的通信服务模式使用终端的信道条件,移动速度,优选通信模式,所需性能,计费系统和用户偏好中的至少一个来确定。

    Apparatus and method for space-time coding in multiple-antenna system
    62.
    发明授权
    Apparatus and method for space-time coding in multiple-antenna system 有权
    多天线系统中时空编码的装置及方法

    公开(公告)号:US08036297B2

    公开(公告)日:2011-10-11

    申请号:US11856569

    申请日:2007-09-17

    IPC分类号: H04B7/02

    摘要: Disclosed is a space-time coding apparatus and method to flexibly adjust diversity/multiplexing orders in a multiple-antenna system. The transmitting apparatus for the multiple-antenna system includes a space-time code controller, an encoder, a demultiplexer, and a space-time encoder. The space-time code controller generates space-time codes by determining bases according to a multiplexing order required by a receiver. The encoder modulates and encodes data destined for the receiver in accordance with a predetermined modulation level. The demultiplexer demultiplexes data received from the encoder in order to transmit the data through at least one antenna. The space-time encoder space-time-codes the demultiplexed data using the space-time codes.

    摘要翻译: 公开了一种在多天线系统中灵活地调整分集/复用顺序的时空编码装置和方法。 用于多天线系统的发送装置包括时空码控制器,编码器,解复用器和时空编码器。 空时编码控制器通过根据接收机所要求的多路复用顺序确定基准来产生时空码。 编码器根据预定的调制电平对目的地为接收机的数据进行调制和编码。 解复用器对从编码器接收的数据进行解复用,以通过至少一个天线发送数据。 时空编码器使用空时码对多路复用数据进行空时编码。

    Ranging method and apparatus in a communication system with relay station, and system thereof
    63.
    发明授权
    Ranging method and apparatus in a communication system with relay station, and system thereof 有权
    具有中继站的通信系统中的测距方法和装置及其系统

    公开(公告)号:US07925207B2

    公开(公告)日:2011-04-12

    申请号:US11851922

    申请日:2007-09-07

    IPC分类号: H04B7/15

    CPC分类号: H04B7/2606 H04B7/155

    摘要: A method for performing ranging by a mobile station in a communication system. The method includes transmitting a ranging sequence to a relay station; receiving an added signal of a reference sequence of the relay station and the ranging sequence, from the relay station; performing a correlation operation on each of the ranging sequence and the reference sequence in the added signal; estimating a time difference between the ranging sequence and the reference sequence depending on the correlation operation; and transmitting the signal to the relay station taking the time difference into account.

    摘要翻译: 一种在通信系统中由移动台执行测距的方法。 该方法包括向中继站发送测距序列; 从所述中继站接收所述中继站的参考序列和所述测距序列的相加信号; 对所添加的信号中的测距序列和参考序列中的每一个进行相关运算; 根据相关运算估计测距序列与参考序列之间的时间差; 并将信号发送到中继站考虑时间差。

    METHOD AND APPARATUS FOR TRANSMITTING A SIGNAL IN A COMMUNICATION SYSTEM
    66.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING A SIGNAL IN A COMMUNICATION SYSTEM 审中-公开
    用于在通信系统中发送信号的方法和装置

    公开(公告)号:US20080112356A1

    公开(公告)日:2008-05-15

    申请号:US11940141

    申请日:2007-11-14

    IPC分类号: H04Q7/00

    摘要: Disclosed is a method for transmitting a signal in a communication system supporting multiple communication service modes. The base station includes at least one preamble generator for generating a preamble to which a sequence and a cell IDentifier (ID) of the base station are allocated, the sequence being one-to-one mapped to one communication service mode supportable by the base station. By the method, in mobile communication systems after the 3G communication system, it is possible to support multiple communication service modes optimized for multiple communication environments in a single communication system and to provide each mobile station with an optimum communication service mode for a specific communication environment of the mobile station.

    摘要翻译: 公开了一种用于在支持多种通信服务模式的通信系统中发送信号的方法。 该基站包括至少一个前导码生成器,用于生成分配有基站的序列和小区标识符(ID)的前导码,该序列被一对一地映射到由基站支持的一个通信服务模式 。 通过该方法,在3G通信系统之后的移动通信系统中,可以在单个通信系统中支持针对多个通信环境优化的多种通信服务模式,并为每个移动台提供用于特定通信环境的最佳通信服务模式 的移动台。

    Blind scheduling apparatus and method in a mobile communication system
    68.
    发明授权
    Blind scheduling apparatus and method in a mobile communication system 有权
    一种移动通信系统中的盲调度装置和方法

    公开(公告)号:US09414403B2

    公开(公告)日:2016-08-09

    申请号:US13165202

    申请日:2011-06-21

    IPC分类号: H04W72/12 H04W74/00 H04L1/18

    摘要: A system and a method minimize power consumption, signalling overhead, and processing load in blind scheduling in a mobile communication system. A User Equipment (UE) detects a type of an uplink (UL) grant while it is periodically allocated the UL grant. If there is no data to transmit using the UL grant, the UE determines whether to transmit a padding Medium Access Control (MAC) Protocol Data Unit (PDU) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) using the UL grant according to the type of the UL grant.

    摘要翻译: 系统和方法在移动通信系统中最小化功耗,信令开销和盲调度中的处理负荷。 当UE周期性地分配UL授权时,用户设备(UE)检测上行链路(UL)授权的类型。 如果没有使用UL授权进行发送的数据,则UE确定是否将发送的媒体接入控制(MAC)协议数据单元(PDU)发送到演进的通用陆地无线电接入网络(E-UTRAN)节点B(eNB) 根据UL授权的类型使用UL授权。

    Method and apparatus for multi-cell cooperative transmission
    69.
    发明授权
    Method and apparatus for multi-cell cooperative transmission 有权
    多小区协同传输的方法和装置

    公开(公告)号:US09414390B2

    公开(公告)日:2016-08-09

    申请号:US13330176

    申请日:2011-12-19

    申请人: Yung-Soo Kim

    发明人: Yung-Soo Kim

    IPC分类号: H04B1/00 H04W72/04 H04W24/10

    CPC分类号: H04W72/048 H04W24/10

    摘要: A method and apparatus for multi-cell cooperative transmission are provided, for increasing the capacity of an MS at a cell edge through cooperation among a plurality of adjacent cells or BSs each having a plurality of antennas. The present invention improves Coordinated Multi Point (CoMP) performance due to simple CoMP implementation and reduced backhaul overhead and delay, and enables simple implementation of a CoMP resource allocation process and reduces handover overhead by eliminating handover between CoMP processing units.

    摘要翻译: 提供了一种用于多小区协作传输的方法和装置,用于通过在具有多个天线的多个相邻小区或BS之间的协作来增加小区边缘处的MS的容量。 本发明通过简单的CoMP实现和减少的回程开销和延迟来改进协调多点(CoMP)性能,并且能够简单实现CoMP资源分配过程,并通过消除CoMP处理单元之间的切换来减少切换开销。

    Apparatus and method for saving power of femto base station in wireless communication system
    70.
    发明授权
    Apparatus and method for saving power of femto base station in wireless communication system 有权
    在无线通信系统中节省毫微微基站功率的装置和方法

    公开(公告)号:US08320965B2

    公开(公告)日:2012-11-27

    申请号:US12454535

    申请日:2009-05-19

    IPC分类号: H04M1/00 H04B1/38

    摘要: An apparatus and a method for transiting an operation mode of a femto base station in a wireless communication system are provided. The method includes, in a sleep mode, confirming whether operation transition request information is received from at least one terminal; and when receiving the operation transition request information from the terminal, entering an active mode. Thus, the power consumption of the femto base station can be reduced and the interference caused by the operation of the femto base station can be mitigated.

    摘要翻译: 提供了一种用于在无线通信系统中转移毫微微基站的操作模式的装置和方法。 该方法包括:在睡眠模式下,确认是否从至少一个终端接收到操作转换请求信息; 并且当从终端接收到操作转换请求信息时,进入活动模式。 因此,可以减少毫微微基站的功耗,并且可以减轻由毫微微基站的操作引起的干扰。