公开(公告)号：US08660092B2

公开(公告)日：2014-02-25

申请号：US13020880

申请日：2011-02-04

申请人： Young-Hyun Jeon ,  Chan-Ho Min ,  Ju-Mi Lee ,  Yung-Soo Kim ,  Jong-Hyung Kwun

发明人： Young-Hyun Jeon ,  Chan-Ho Min ,  Ju-Mi Lee ,  Yung-Soo Kim ,  Jong-Hyung Kwun

IPC分类号： H04W4/00 ,  H04W36/00

CPC分类号： H04W36/0083 ,  H04W36/08 ,  H04W48/16 ,  H04W48/20

摘要： A method and an apparatus ensure efficient handover in a wireless communication system even when a User Equipment (UE) moves at a high speed. A serving eNB receives interference power information of an uplink (UL) signal and interference increase/decrease information of the UL signal from at least one adjacent eNB. an adjacent eNB, for which the received interference power information indicates that interference power of the UL signal is equal to or greater than a threshold value, is selected as a target eNB for a User Equipment (UE) among the at least one adjacent eNB. Whether handover of the UE is delayed is determined based on the interference increase/decrease information received from the target eNB. And if the handover of the UE is delayed, a handover parameter is transmitted to the UE to perform handover to the target eNB.

摘要翻译： 即使当用户设备（UE）以高速移动时，方法和设备也确保无线通信系统中的有效切换。 服务eNB从至少一个相邻eNB接收上行链路（UL）信号的干扰功率信息和UL信号的干扰增减信息。 在所述至少一个相邻eNB中，选择所述接收到的干扰功率信息指示所述UL信号的干扰功率等于或大于阈值的相邻eNB作为用户设备（UE）的目标eNB。 基于从目标eNB接收的干扰增加/减少信息确定UE的切换是否被延迟。 如果UE的切换被延迟，则向UE发送切换参数以执行到目标eNB的切换。

公开(公告)号：US08660087B2

公开(公告)日：2014-02-25

申请号：US13057099

申请日：2009-07-28

申请人： Young-Hyun Jeon ,  Jong-Hyung Kwun ,  Yung-Soo Kim ,  Chan-Ho Min

发明人： Young-Hyun Jeon ,  Jong-Hyung Kwun ,  Yung-Soo Kim ,  Chan-Ho Min

IPC分类号： H04Q7/00 ,  H04Q7/20

CPC分类号： H04W36/0077 ,  H04W12/06 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/04

摘要： An apparatus and a method for handover in a broadband wireless communication system supporting a Mobile Relay Station (MRS) are provided. The method includes transmitting a Connection ID (CID) of Mobile Stations (MSs), the CIDs pre-allocated by a target BS, to the MSs; sending a resource allocation message comprising uplink resource allocation information for bandwidth request of the MSs, to the MSs; receiving a bandwidth request message which comprises security authentication information of each MS, from the MSs using an uplink resource allocated through the uplink resource allocation information; and aggregating bandwidth request messages of the MSs and sending a ranging request message comprising the security authentication information and bandwidth request information of the MSs to the target BS. Thus, the handover delay time, which is inevitable for the bandwidth request in the conventional connection set-up procedure, can be reduced, and the handover with the reliability guaranteed can be achieved by allowing the security related processing in the network re-entry procedure.

摘要翻译： 提供了一种在支持移动中继站（MRS）的宽带无线通信系统中切换的装置和方法。 该方法包括将移动站（MS）的连接ID（CID）（由目标BS预先分配的CID）发送给MS; 向MS发送包括用于MS的带宽请求的上行链路资源分配信息的资源分配消息; 从使用通过上行链路资源分配信息分配的上行链路资源的MS接收包括每个MS的安全认证信息的带宽请求消息; 并且聚合MS的带宽请求消息，并向目标BS发送包括MS的安全认证信息和带宽请求信息的测距请求消息。 因此，可以减少在常规连接建立过程中对于带宽请求是不可避免的切换延迟时间，并且可以通过允许网络重入步骤中的安全相关处理来实现具有可靠性保证的切换 。

公开(公告)号：US08355669B2

公开(公告)日：2013-01-15

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： H04B7/15

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：US08315208B2

公开(公告)日：2012-11-20

申请号：US12756458

申请日：2010-04-08

申请人： Jae-Hee Cho ,  Byung-Wook Jun ,  Jin-Hee Won ,  Yung-Soo Kim ,  Jong-Hyung Kwun ,  Ju-Mi Lee ,  Young-Bo Cho

发明人： Jae-Hee Cho ,  Byung-Wook Jun ,  Jin-Hee Won ,  Yung-Soo Kim ,  Jong-Hyung Kwun ,  Ju-Mi Lee ,  Young-Bo Cho

IPC分类号： H04W4/00 ,  H04L12/28 ,  H04W36/00 ,  H04W40/00

CPC分类号： H04W48/16 ,  H04W84/045

摘要： An apparatus and a method for detecting a femto Base Station (BS) of a Mobile Station (MS) in a wireless communication system including a macro BS and a femto BS are provided. The method includes receiving a request, from the macro BS, to monitor an UpLink (UL) signal of an MS permissible by the femto BS to access, and monitoring the UL signal of the MS permissible to access.

摘要翻译： 提供了一种用于在包括宏BS和毫微微BS的无线通信系统中检测移动台（MS）的毫微微基站（BS）的装置和方法。 该方法包括接收来自宏BS的请求，以监视由毫微微BS允许的MS访问的MS的UpLink（UL）信号，以及监视允许接入的MS的UL信号。

公开(公告)号：US08238812B2

公开(公告)日：2012-08-07

申请号：US11982850

申请日：2007-11-05

申请人： Dong-Ho Kim ,  Yung-Soo Kim ,  Yeheskel Bar-Ness ,  Igor Stanojev ,  Osvaldo Simeone

发明人： Dong-Ho Kim ,  Yung-Soo Kim ,  Yeheskel Bar-Ness ,  Igor Stanojev ,  Osvaldo Simeone

IPC分类号： H04B3/36 ,  H04B7/14 ,  H04B7/15 ,  H04B7/185 ,  H04B7/19

CPC分类号： H04B7/155 ,  H04B7/026 ,  H04B17/27

摘要： A collaborative Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system using a relay station is provided. A transmitting end includes a distance estimator for estimating a distance to a relay station; a controller for determining whether to execute a collaborative HARQ using the estimated distance to the relay station; and a transmitter for, when the execution of the collaborative HARQ is determined and a retransmission request is received from a receiving end, sending a retransmission packet according to a multiple antenna signal processing scheme by constituting a virtual multiple antenna group with the relay station.

摘要翻译： 提供了在使用中继站的宽带无线通信系统中的协作混合自动重传请求（HARQ）。 发送端包括用于估计到中继站的距离的距离估计器; 控制器，用于使用到所述中继站的估计距离来确定是否执行协作HARQ; 以及发送器，当确定协作HARQ的执行并且从接收端接收到重发请求时，通过与所述中继站构成虚拟多天线组，根据多天线信号处理方案发送重发分组。

公开(公告)号：US08200233B2

公开(公告)日：2012-06-12

申请号：US12284102

申请日：2008-09-18

申请人： Yung-Soo Kim ,  Ju-Mi Lee

发明人： Yung-Soo Kim ,  Ju-Mi Lee

IPC分类号： H04W40/00

CPC分类号： H04W48/12 ,  H04B17/345 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0091 ,  H04W84/18 ,  H04W88/10

摘要： An apparatus and method for supporting cells with different characteristics in a wireless communication system are provided. To operate for communications in a frame divided into a first part of a system common signal structure and a second part of a communication environment-dependent signal structure in a wireless communication system in which cells co-exist under different communication environments, a BS generates physical configuration information about a signal of the second part, transmits the physical configuration information about the signal of the second part in the first part, and conducts communications by processing signals transmitted and received in the second part according to the physical configuration information.

摘要翻译： 提供一种用于在无线通信系统中支持具有不同特性的小区的装置和方法。 为了在被分成系统公共信号结构的第一部分的帧中进行通信操作，以及在小区在不同通信环境下共存的无线通信系统中的通信环境相关信号结构的第二部分，BS生成物理 关于第二部分的信号的配置信息，发送关于第一部分中的第二部分的信号的物理配置信息，并且根据物理配置信息处理在第二部分中发送和接收的信号进行通信。

公开(公告)号：US08116793B2

公开(公告)日：2012-02-14

申请号：US12416881

申请日：2009-04-01

申请人： Il-Won Kwon ,  Yung-Soo Kim

发明人： Il-Won Kwon ,  Yung-Soo Kim

IPC分类号： H04B7/00

CPC分类号： H04W24/02 ,  H04B17/345 ,  H04W88/08

摘要： An apparatus and method for automatically controlling interference in a broadband wireless communication system are provided. In the method, a BS receives an interference measurement information signal of one or more adjacent BSs. The BS analyzes the interference measurement information signal of the one or more adjacent BSs to obtain information about the average power for each frequency band used by each of the one or more adjacent BSs. The BS uses the obtained information about the average power for each frequency band of the one or more adjacent BSs to determine the average power for each frequency band to be used by the BS. The BS generates an interference measurement information signal of the BS according to the determined average power for each frequency band.

摘要翻译： 提供了一种用于自动控制宽带无线通信系统中的干扰的装置和方法。 在该方法中，BS接收一个或多个相邻BS的干扰测量信息信号。 BS分析一个或多个相邻BS的干扰测量信息信号，以获得关于一个或多个相邻BS中的每一个使用的每个频带的平均功率的信息。 BS使用获得的关于一个或多个相邻BS的每个频带的平均功率的信息来确定BS要使用的每个频带的平均功率。 BS根据所确定的每个频带的平均功率产生BS的干扰测量信息信号。

公开(公告)号：US08041297B2

公开(公告)日：2011-10-18

申请号：US12169403

申请日：2008-07-08

申请人： Il-Won Kwon ,  Yung-Soo Kim ,  Sang-Min Lee

发明人： Il-Won Kwon ,  Yung-Soo Kim ,  Sang-Min Lee

IPC分类号： H04B7/00

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：US08014784B2

公开(公告)日：2011-09-06

申请号：US11706853

申请日：2007-02-15

申请人： Myeon-Gyun Cho ,  Yung-Soo Kim ,  Hyung-Myung Kim ,  Tae-Sung Kang ,  Dae-Hyun Kim ,  Woo-Geun Ahn

发明人： Myeon-Gyun Cho ,  Yung-Soo Kim ,  Hyung-Myung Kim ,  Tae-Sung Kang ,  Dae-Hyun Kim ,  Woo-Geun Ahn

IPC分类号： H04W72/00 ,  H04B7/00 ,  H04L12/50

CPC分类号： H04W72/0406 ,  H04L1/0026 ,  H04L5/023 ,  H04L27/2608 ,  H04W72/085

摘要： A method and system for allocating a channel are provided in a communication system including a plurality of Mobile Stations (MSs) and Base Stations (BSs) for providing a communication service to the plurality of MSs. A BS transmits an average Channel Quality Information (CQI) request to MSs. The MSs measure CQI with respect to their channels in response to the request from the BS, compute average CQI from the measured CQI, and transmit the average CQI to the BS. The BS selects a predefined number of MSs according to the average CQI received from the MSs and sets an MS group. The BS transmits a CQI request to the MS group. The MSs of the MS group transmit the CQI to the BS. The BS receives the CQI from the MS group and allocates a channel according to the CQI.

摘要翻译： 在包括用于向多个MS提供通信服务的多个移动站（MS）和基站（BS）的通信系统中提供了用于分配信道的方法和系统。 BS向MS发送平均信道质量信息（CQI）请求。 MS响应于来自BS的请求测量相对于它们的信道的CQI，从测量的CQI计算平均CQI，并将平均CQI发送到BS。 BS根据从MS接收到的平均CQI来选择预定数量的MS，并设置MS组。 BS向MS组发送CQI请求。 MS组的MS向BS发送CQI。 BS从MS组接收CQI，并根据CQI分配信道。

公开(公告)号：US20110038283A1

公开(公告)日：2011-02-17

申请号：US12989599

申请日：2009-04-23

申请人： Tak-Ki Yu ,  Young-Bin Chang ,  Yung-Soo Kim ,  Jung-Je Son ,  Seung-Hee Han ,  Sang-Boh Yun ,  Joo-Hyun Lee ,  Sung-Soo Hwang ,  Sung-Yoon Jung

发明人： Tak-Ki Yu ,  Young-Bin Chang ,  Yung-Soo Kim ,  Jung-Je Son ,  Seung-Hee Han ,  Sang-Boh Yun ,  Joo-Hyun Lee ,  Sung-Soo Hwang ,  Sung-Yoon Jung

IPC分类号： H04B7/00

CPC分类号： H04L5/1438 ,  H04B7/15557 ,  H04L5/0007 ,  H04L5/0064 ,  H04L5/0091 ,  H04L5/143 ,  H04W28/16

摘要： A network entry apparatus and method for a Radio Station (RS) using full duplex in a mobile communication system are provided. The method includes performing a capability negotiation procedure including a full duplex function with a BS, performing an authentication and registration procedure with the BS, and performing an operation parameter configuration procedure including a full duplex function with the BS.

摘要翻译： 提供了一种在移动通信系统中使用全双工的无线电站（RS）的网络进入装置和方法。 该方法包括执行与BS的全双工功能的能力协商过程，与BS进行认证和注册过程，并且与BS进行包括全双工功能的操作参数配置过程。