公开(公告)号：US20130010717A1

公开(公告)日：2013-01-10

申请号：US13541060

申请日：2012-07-03

申请人： Pil-Yong HWANG ,  Yung-Soo KIM

发明人： Pil-Yong HWANG ,  Yung-Soo KIM

IPC分类号： H04W72/04

CPC分类号： H04W74/0833

摘要： An apparatus and a method for transmitting data according to distributed scheduling by guaranteeing fairness and considering system throughput at same time in a wireless communication system are provided. The method for operations of a terminal for transmitting the data include determining a Proportional Fairness (PF) value, determining a link class of a link to a peer terminal using the PF value, determining a variable which is used to determine whether the terminal wins or loses a contention according to the link class, and transmitting a request message requesting channel occupation based on the contention according to the variable.

摘要翻译： 提供了一种通过在无线通信系统中同时保证公平性并考虑系统吞吐量的方式来根据分布式调度来发送数据的装置和方法。 用于发送数据的终端的操作的方法包括：确定比例公平性（PF）值，使用PF值确定到对等终端的链路的链路类别，确定用于确定终端获胜的变量或 根据链路类丢失竞争，并根据该变量发送请求信道占用的请求消息。

公开(公告)号：US20090017857A1

公开(公告)日：2009-01-15

申请号：US12169403

申请日：2008-07-08

申请人： II-Won KWON ,  Yung-Soo KIM ,  Sang-Min LEE

发明人： II-Won KWON ,  Yung-Soo KIM ,  Sang-Min LEE

IPC分类号： H04Q7/20

CPC分类号： H04W76/27

摘要： A method for supporting a Peer-to-Peer (P2P) communication in a wireless communication system is provided. The method includes identifying whether a Mobile Station (MS) is in a wireless communication active state, a P2P active state, or a P2P previous active state, and transiting to the P2P active state if a P2P connection request occurs in the P2P previous active state and transiting to the P2P previous active state if a P2P communication termination occurs in the P2P active state.

摘要翻译： 提供了一种在无线通信系统中支持对等（P2P）通信的方法。 该方法包括：识别移动站（MS）是处于无线通信活动状态，P2P活动状态还是P2P先前活动状态，并且如果在P2P先前活动状态中发生P2P连接请求，则转移到P2P活动状态 并且如果在P2P活动状态中发生P2P通信终止，则转移到P2P先前的活动状态。

公开(公告)号：US20090011778A1

公开(公告)日：2009-01-08

申请号：US12124563

申请日：2008-05-21

申请人： Young-Ho JUNG ,  Yung-Soo KIM ,  Myeon-Kyun CHO ,  Sang-Min LEE

发明人： Young-Ho JUNG ,  Yung-Soo KIM ,  Myeon-Kyun CHO ,  Sang-Min LEE

IPC分类号： H04Q7/20

CPC分类号： H04W88/02 ,  H04M1/72516 ,  H04W24/00 ,  H04W76/14 ,  H04W88/06

摘要： A method and system for determining a communication mode in a communication system are provided. The system and method include determining whether a first MS and a second MS are located within a preset area where P2P communications are available, estimating a first expected performance that can be achieved when the first and second MSs operate in a cellular communication mode, estimating a second expected performance that can be achieved when the first and second MSs operate in a P2P communication mode if the first and second MSs are located within the predetermined area, and selecting one of the cellular communication mode and the P2P communication mode as a communication mode between the first and second MSs by comparing the first expected performance with the second expected performance.

摘要翻译： 提供了一种用于确定通信系统中的通信模式的方法和系统。 该系统和方法包括确定第一MS和第二MS是否位于P2P通信可用的预设区域内，估计当第一和第二MS在蜂窝通信模式下操作时可以实现的第一预期性能，估计 如果第一和第二MS位于预定区域内，当第一和第二MS以P2P通信模式操作时可以实现的第二预期性能，并且选择蜂窝通信模式和P2P通信模式之一作为通信模式 第一和第二MS通过将第一预期性能与第二预期性能进行比较。

公开(公告)号：US20080113684A1

公开(公告)日：2008-05-15

申请号：US11940519

申请日：2007-11-15

申请人： Young-Ho JUNG ,  Cheol-Woo YOU ,  Yung-Soo KIM

发明人： Young-Ho JUNG ,  Cheol-Woo YOU ,  Yung-Soo KIM

IPC分类号： H04M1/00

CPC分类号： H04W74/0866 ,  H04W72/042 ,  H04W74/004 ,  H04W74/0833

摘要： A method for transmitting and receiving data in a communication system. The method generates a frame for mapping each of multiple communication service modes of a base station providing the multiple communication service modes to a user terminal, in units of subframes each having a time interval and a frequency band. The method includes estimating a communication service mode supporting an optimal service among the multiple communication service modes provided by the base station supporting the multiple communication service modes, and sending to the base station a random access message for access to the base station over a shared channel.

摘要翻译： 一种用于在通信系统中发送和接收数据的方法。 该方法以每个具有时间间隔和频带的子帧为单位，生成用于将提供多个通信服务模式的基站的多个通信服务模式中的每一个映射到用户终端的帧。 该方法包括：估计在支持多种通信业务模式的基站提供的多种通信业务模式中支持最佳业务的通信业务模式，并向基站发送用于通过共享信道接入基站的随机接入消息 。

公开(公告)号：US20080056174A1

公开(公告)日：2008-03-06

申请号：US11848600

申请日：2007-08-31

申请人： Young-Ho JUNG ,  Yung-Soo KIM ,  Cheol-Woo YOU ,  Tak-Ki YU ,  Sang-Min LEE

发明人： Young-Ho JUNG ,  Yung-Soo KIM ,  Cheol-Woo YOU ,  Tak-Ki YU ,  Sang-Min LEE

IPC分类号： H04B7/14

CPC分类号： H04B7/15542

摘要： A method and system for selecting an RS in an MS in a communication system are provided, in which the MS measures channel qualities between the MS and at least two RSs, and selects an RS for relaying signals between the MS and a BS from among the at least two RSs according to the channel quality measurements.

摘要翻译： 提供了一种用于在通信系统中选择MS中的RS的方法和系统，其中MS测量MS与至少两个RS之间的信道质量，并且从MS和BS之间选择用于在MS和BS之间中继信号的RS 至少两个RS根据信道质量测量。

公开(公告)号：US20120178462A1

公开(公告)日：2012-07-12

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： H04W72/04

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资源分配过程并且通过消除CoMP处理单元之间的切换来减少切换开销。

公开(公告)号：US20100177738A1

公开(公告)日：2010-07-15

申请号：US12685918

申请日：2010-01-12

申请人： Chan-Ho MIN ,  Yung-Soo KIM ,  Jong-Hyung KWUN ,  Tak-Ki YU ,  Young-Hyun JEON

发明人： Chan-Ho MIN ,  Yung-Soo KIM ,  Jong-Hyung KWUN ,  Tak-Ki YU ,  Young-Hyun JEON

IPC分类号： H04W4/00

CPC分类号： H04W84/005 ,  H04W36/08 ,  H04W36/32 ,  H04W48/04

摘要： A method and an apparatus for operating a moving network in a mobile communication system are provided. A method of a Base Station (BS) for operating a Moving Network (MN) includes determining an operation mode of the MN in a cell by collecting information of the cell, and transmitting the determined operation mode to the MN. The operation mode includes at least one of an Operation ON mode in which the MN maintains links to Mobile Stations (MSs) in a service coverage area of the MN, and an Operation OFF mode in which the MN turns off the links to the MSs in the service coverage area of the MN.

摘要翻译： 提供了一种用于在移动通信系统中操作移动网络的方法和装置。 用于操作移动网络（MN）的基站（BS）的方法包括通过收集小区的信息来确定小区中的MN的操作模式，并将确定的操作模式发送到MN。 操作模式包括MN中维护与MN的服务覆盖区域中的移动站（MS）的链接的操作ON模式中的至少一个以及MN关闭到MS的链路的Operation Off模式 MN的服务覆盖区域。

公开(公告)号：US20090042574A1

公开(公告)日：2009-02-12

申请号：US12175949

申请日：2008-07-18

申请人： Young-Ho JUNG ,  Yung-Soo KIM ,  Myeon-Kyun CHO ,  Dai-Kwan KIM

发明人： Young-Ho JUNG ,  Yung-Soo KIM ,  Myeon-Kyun CHO ,  Dai-Kwan KIM

IPC分类号： H04Q7/24

CPC分类号： H04W36/0061 ,  H04W36/04 ,  Y02D70/00

摘要： A handover apparatus and method in a communication system having a macro BS and a plurality of micro BSs in one cell are provided. A handover apparatus includes a macro BS for generating a plurality of messages, each messages respectively corresponds to one of a plurality of group areas defined by grouping service areas of the micro BSs and includes information about BSs to which MSs of the group area can perform handover. The macro BS also generates group area information indicating locations of the group areas, broadcasts the plurality of messages and the group area information to the cell, and manages handover of MSs based on the plurality of messages and the group area information.

摘要翻译： 提供了具有一个小区中的宏BS和多个微BS的通信系统中的切换装置和方法。 切换装置包括用于生成多个消息的宏BS，每个消息分别对应于通过分组微BS的服务区域而定义的多个组区域中的一个，并且包括关于组的区域的MS可以执行切换的BS的信息 。 宏BS还生成指示组区域的位置，广播多个消息和组区域信息到小区的组区域信息，并且基于多个消息和组区域信息来管理MS的切换。

公开(公告)号：US20090034447A1

公开(公告)日：2009-02-05

申请号：US12184878

申请日：2008-08-01

申请人： Tak-Ki YU ,  Yung-Soo KIM ,  Myeon Kyun CHO ,  Young-Ho JUNG

发明人： Tak-Ki YU ,  Yung-Soo KIM ,  Myeon Kyun CHO ,  Young-Ho JUNG

IPC分类号： H04B7/14

CPC分类号： H04B7/2606 ,  H04B7/15542 ,  H04W72/04 ,  H04W84/047 ,  H04W92/18

摘要： A method and apparatus for allocating a Peer-to-Peer (P2P) resource in a relay-based wireless communication system are provided. The method includes receiving relay link resource information, determining whether a current link is a multi-hop link by using the relay link resource information, and if the current link is the multi-hop link, allocating a corresponding relay link resource as the P2P resource by determining a serving station. Accordingly, P2P communication can be achieved without having to use additional P2P-dedicated resources.

摘要翻译： 提供了一种在基于中继的无线通信系统中分配对等（P2P）资源的方法和装置。 该方法包括接收中继链路资源信息，使用中继链路资源信息确定当前链路是否为多跳链路，如果当前链路为多跳链路，则分配相应的中继链路资源作为P2P资源 通过确定一个服务台。 因此，可以实现P2P通信，而不必使用额外的P2P专用资源。

公开(公告)号：US20080247330A1

公开(公告)日：2008-10-09

申请号：US12098099

申请日：2008-04-04

申请人： Eun-Seok KO ,  Yung-Soo KIM ,  Myeon-Kyun CHO ,  Dae-Sik HONG

发明人： Eun-Seok KO ,  Yung-Soo KIM ,  Myeon-Kyun CHO ,  Dae-Sik HONG

IPC分类号： H04L12/26

CPC分类号： H04B7/0691 ,  H04B7/0617 ,  H04L5/0023

摘要： A method and apparatus for selecting an antenna in a communication system is provided. The apparatus includes a mobile station for determining a set of transmit antennas by considering statistical channel information, for determining a subset of the transmit antennas, which can increase a diversity gain and reduce an effect of a spatial correlation, from among the determined set of the transmit antennas by considering the statistical channel information and instantaneous channel information, for generating antenna selection information by using the determined subset of the transmit antennas, and for feeding back the generated antenna selection information to a base station.

摘要翻译： 提供一种在通信系统中选择天线的方法和装置。 该装置包括：移动站，用于通过考虑统计信道信息来确定一组发射天线，用于确定发射天线的子集，其可以增加分集增益并降低空间相关性的影响，所确定的一组 通过考虑统计信道信息和瞬时信道信息来发射天线，用于通过使用所确定的发射天线的子集来产生天线选择信息，并将生成的天线选择信息反馈给基站。