公开(公告)号：US08874121B2

公开(公告)日：2014-10-28

申请号：US13240685

申请日：2011-09-22

申请人： Su Nam Kim ,  Jin Soo Choi ,  Bin Chul Ihm ,  Jeong Ki Kim

发明人： Su Nam Kim ,  Jin Soo Choi ,  Bin Chul Ihm ,  Jeong Ki Kim

IPC分类号： H04W72/00 ,  H04L1/00

CPC分类号： H04L1/0038 ,  H04L1/0025 ,  H04L1/0027 ,  H04L1/0029 ,  H04L1/0072

摘要： A method for transmitting control messages from a base station to a user equipment in a cellular system includes grouping a plurality of control messages for at least one user equipment based on at least one criteria of whether or not uplink ACK/NACK channel indexes are allowed to be implicitly used in the control messages, whether or not the user equipment corresponding to the control messages is able to implicitly use the uplink ACK/NACK channel indexes, sizes of Information Elements (IEs) of the control messages, whether or not the control messages are segmented into a predetermined number of subblocks, MCS levels applied to the control messages, sizes of allocated IEs of the control messages after applying the MCS levels, and frequency partitions in which the IEs of the control messages are present, and transmitting the grouped control messages.

摘要翻译： 一种用于在蜂窝系统中从基站向用户设备发送控制消息的方法包括基于上行链路ACK / NACK信道索引是否被允许至少一个标准来分组用于至少一个用户设备的多个控制消息 隐含地用于控制消息中，无论控制消息对应的用户设备是否能够隐含地使用上行链路ACK / NACK信道索引，控制消息的信息元素（IE）的大小，控制消息 被分割为预定数量的子块，施加到控制消息的MCS级别，应用MCS级别之后的控制消息的分配的IE的大小，以及存在控制消息的IE的频率分区，以及发送分组控制 消息。

公开(公告)号：US20110032897A1

公开(公告)日：2011-02-10

申请号：US12937517

申请日：2009-04-14

申请人： Bin Chul Ihm ,  Jeong Ki Kim ,  Ki Seon Ryu

发明人： Bin Chul Ihm ,  Jeong Ki Kim ,  Ki Seon Ryu

IPC分类号： H04W72/00

CPC分类号： H04L1/1854 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1848 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094

摘要： Various methods for efficiently transmitting data and various methods for allocating an ACK channel in a wireless access system are disclosed. In addition, various frame structures and MAC header structures for use in allocating an ACK channel are disclosed. A method for allocating an ACK channel includes receiving first data including ACK channel position information, transmitting an ACK signal on an ACK channel indicated by the ACK channel position information, and starting an ACK channel timer.

摘要翻译： 公开了用于有效地发送数据的各种方法以及用于在无线接入系统中分配ACK信道的各种方法。 另外，公开了用于分配ACK信道的各种帧结构和MAC头结构。 一种用于分配ACK信道的方法包括接收包括ACK信道位置信息的第一数据，在由ACK信道位置信息表示的ACK信道上发送ACK信号，以及启动ACK信道定时器。

公开(公告)号：US08538432B2

公开(公告)日：2013-09-17

申请号：US12446335

申请日：2007-10-19

申请人： Moon Il Lee ,  Jin Hyuk Jung ,  Jae Won Jang ,  Jin Young Chun ,  Bin Chul Ihm ,  Ki Seon Ryu ,  Yong Ho Kim ,  Jeong Ki Kim

发明人： Moon Il Lee ,  Jin Hyuk Jung ,  Jae Won Jang ,  Jin Young Chun ,  Bin Chul Ihm ,  Ki Seon Ryu ,  Yong Ho Kim ,  Jeong Ki Kim

IPC分类号： H04W36/00

CPC分类号： H04W72/0406 ,  H04W36/08 ,  H04W48/16 ,  H04W48/20 ,  H04W52/287 ,  H04W52/40 ,  H04W72/048 ,  H04W74/08 ,  H04W74/0866 ,  Y02D70/122

摘要： Disclosed are methods of executing a handover related operation in a power saving mode in accordance with handover triggering information. One of the methods of executing handover of a mobile station in a mobile communication system comprises determining an enabled status of at least one handover related operation in a specific operation mode between the mobile station (MS) and a network, receiving control information related to the at least one handover related operation from the network, entering the specific operation mode, changing the enabled status of the at least one handover related operation in the specific operation mode, and performing the enabled handover related operation in accordance with the changed enabled status and the control information.

摘要翻译： 公开了根据切换触发信息在功率节省模式下执行切换相关操作的方法。 在移动通信系统中执行移动台的切换的方法之一包括在移动台（MS）和网络之间确定特定操作模式中的至少一个切换相关操作的使能状态，接收与 来自网络的至少一个切换相关操作，进入特定操作模式，改变特定操作模式中的至少一个切换相关操作的使能状态，以及根据改变的启用状态和执行切换相关操作 控制信息。

公开(公告)号：US08326335B2

公开(公告)日：2012-12-04

申请号：US13019961

申请日：2011-02-02

申请人： Bin Chul Ihm ,  Ki Seon Ryu

发明人： Bin Chul Ihm ,  Ki Seon Ryu

IPC分类号： H04W72/00 ,  H04B7/00 ,  H04B1/00

CPC分类号： H04W8/30

摘要： A method of receiving the uplink region avocation information is disclosed. In a broadband wireless access system, in which a mobile terminal receives uplink region allocation information, the present invention includes the steps of receiving an uplink map message from which an uplink map information element (UL-MAP IE) for a ranging region or an uplink bandwidth request region is omitted from a base station and receiving information for a region for a ranging region or uplink bandwidth request using a message periodically transmitted for a control information transmission for an uplink channel. By transmitting uplink region allocation information via a periodically transmitted message, the uplink region allocation information can be efficiently transmitted.

摘要翻译： 公开了一种接收上行链路区域信息的方法。 在移动终端接收上行链路区域分配信息的宽带无线接入系统中，本发明包括以下步骤：接收上行链路映射消息，从该上行链路映射消息中，测量区域或上行链路的上行链路映射信息元素（UL-MAP IE） 从基站省略带宽请求区域，并使用为上行链路信道的控制信息传输周期性发送的消息来接收用于测距区域或上行链路带宽请求的区域的信息。 通过经由周期性发送的消息发送上行链路区域分配信息，可以有效地发送上​​行链路区域分配信息。

公开(公告)号：US08160101B2

公开(公告)日：2012-04-17

申请号：US12682875

申请日：2008-10-01

申请人： Jin Sam Kwak ,  Ki Seon Ryu ,  Bin Chul Ihm ,  Yeong Hyeon Kwon

发明人： Jin Sam Kwak ,  Ki Seon Ryu ,  Bin Chul Ihm ,  Yeong Hyeon Kwon

IPC分类号： H04J3/16

CPC分类号： H04B7/2615 ,  H04W72/0446 ,  H04W72/1289

摘要： A method for transmitting and receiving data by a mobile station (MS), a method for transmitting and receiving data by a base station (BS), and a mobile communication terminal are provided. The method for transmitting and receiving data by an MS includes generating an uplink subframe by placing an uplink control channel so as to have a margin with a time allocated to a MAP of a downlink subframe and transmitting the uplink subframe to a BS. A new frame structure compatible with a full duplex FDD MS is applied in a mobile communication system.

摘要翻译： 提供了一种由移动台（MS）发送和接收数据的方法，由基站（BS）发送和接收数据的方法以及移动通信终端。 由MS发送和接收数据的方法包括：通过放置上行链路控制信道来产生上行链路子帧，以便具有分配给下行链路子帧的MAP的时间的余量并向BS发送上行链路子帧。 与全双工FDD MS兼容的新帧结构应用于移动通信系统中。

公开(公告)号：US20110205997A1

公开(公告)日：2011-08-25

申请号：US13128159

申请日：2009-08-26

申请人： Jin Young Chun ,  Ki Seon Ryu ,  Sung Ho Park ,  Hee Jeong Cho ,  Bin Chul Ihm

发明人： Jin Young Chun ,  Ki Seon Ryu ,  Sung Ho Park ,  Hee Jeong Cho ,  Bin Chul Ihm

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091

摘要： A method for performing a bandwidth request procedure in a wireless communication system includes: transmitting a bandwidth request indicator and a bandwidth request message through a bandwidth request channel; receiving an uplink grant message indicating uplink radio resource in response to the bandwidth request indicator and the bandwidth request message; and transmitting uplink data after receiving the uplink grant message, wherein the uplink grant message includes information regarding the type of the uplink grant message. A bandwidth request procedure can be performed quickly and effectively.

摘要翻译： 一种用于在无线通信系统中执行带宽请求过程的方法包括：通过带宽请求信道发送带宽请求指示符和带宽请求消息; 响应于所述带宽请求指示符和所述带宽请求消息，接收指示上行链路无线资源的上行链路许可消息; 以及在接收到所述上行链路许可消息之后发送上行链路数据，其中所述上行链路许可消息包括关于所述上行链路许可消息的类型的信息。 可以快速有效地执行带宽请求过程。

公开(公告)号：US20100226290A1

公开(公告)日：2010-09-09

申请号：US12682875

申请日：2008-10-01

申请人： Jin Sam Kwak ,  Ki Seon Ryu ,  Bin Chul Ihm ,  Yeong Hyeon Kwon

发明人： Jin Sam Kwak ,  Ki Seon Ryu ,  Bin Chul Ihm ,  Yeong Hyeon Kwon

IPC分类号： H04J1/00 ,  H04W72/00

CPC分类号： H04B7/2615 ,  H04W72/0446 ,  H04W72/1289

摘要： A method for transmitting and receiving data by a mobile station (MS), a method for transmitting and receiving data by a base station (BS), and a mobile communication terminal are provided. The method for transmitting and receiving data by an MS includes generating an uplink subframe by placing an uplink control channel so as to have a margin with a time allocated to a MAP of a downlink subframe and transmitting the uplink subframe to a BS. A new frame structure compatible with a full duplex FDD MS is applied in a mobile communication system.

摘要翻译： 提供了一种由移动台（MS）发送和接收数据的方法，由基站（BS）发送和接收数据的方法以及移动通信终端。 由MS发送和接收数据的方法包括：通过放置上行链路控制信道来产生上行链路子帧，以便具有分配给下行链路子帧的MAP的时间的余量并向BS发送上行链路子帧。 与全双工FDD MS兼容的新帧结构应用于移动通信系统中。

公开(公告)号：US20100189054A1

公开(公告)日：2010-07-29

申请号：US12601228

申请日：2008-04-30

申请人： Ae Ran Youn ,  Bin Chul Ihm ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Ae Ran Youn ,  Bin Chul Ihm ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W48/12

CPC分类号： H04B7/2621

摘要： A method for transmitting and receiving a control channel with additional information is disclosed. To this end, a mobile station acquires information of at least one control channel, which supports additional information transmission through phase rotation, and phase rotation value information for representing the additional information, and transmits control information through any one of the control channels and the additional information through phase rotation of the control information. A base station provides information of at least one control channel, which supports additional information transmission through phase rotation, and phase rotation value information for representing the additional information, and simultaneously receives specific control information and additional information from the mobile station based on the control channel information and the phase rotation value information.

摘要翻译： 公开了一种用附加信息发送和接收控制信道的方法。 为此，移动站通过相位旋转获取支持附加信息传输的至少一个控制信道的信息，以及用于表示附加信息的相位旋转值信息，并且通过控制信道和附加信息中的任一个发送控制信息 信息通过相位旋转的控制信息。 基站提供支持通过相位旋转的附加信息传输的至少一个控制信道的信息和用于表示附加信息的相位旋转值信息，并且基于控制信道同时从移动台接收特定控制信息和附加信息 信息和相位旋转值信息。

公开(公告)号：US09179369B2

公开(公告)日：2015-11-03

申请号：US13202069

申请日：2010-02-19

申请人： Jin Young Chun ,  Ki Seon Ryu ,  In Uk Jung ,  Jin Lee ,  Bin Chul Ihm

发明人： Jin Young Chun ,  Ki Seon Ryu ,  In Uk Jung ,  Jin Lee ,  Bin Chul Ihm

IPC分类号： H04W36/00 ,  H04W72/04 ,  H04W36/04 ,  H04W84/04

CPC分类号： H04W36/0016 ,  H04W36/04 ,  H04W72/04 ,  H04W84/045 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

摘要： A method of performing a handover in a wireless communication system employing a macro base station and a femto base station is provided. The method comprising: monitoring an uplink signal transmitted from a user equipment to the macro base station; transmitting a handover initiation message to the macro base station on the basis of a result of comparing the uplink signal's strength obtained by the monitoring with a reference value; and performing a handover of the user equipment from the macro base station to the femto base station. According to the present invention, there is provided a method of initiating a handover by a femto base station by fining user equipments located in a cell coverage of the femto base station. In addition, a signaling overhead is reduced by utilizing previously existing information such as uplink transmit power.

摘要翻译： 提供了一种在使用宏基站和毫微微基站的无线通信系统中执行切换的方法。 该方法包括：监视从用户设备发送到宏基站的上行链路信号; 基于将通过监视获得的上行链路信号的强度与参考值进行比较的结果，向所述宏基站发送切换发起消息; 并且执行用户设备从宏基站到毫微微基站的切换。 根据本发明，提供了一种通过对位于毫微微基站的小区覆盖范围内的用户设备进行优化来启动毫微微基站的切换的方法。 另外，通过利用先前存在的诸如上行链路传输功率的信息来减少信令开销。

公开(公告)号：US08971889B2

公开(公告)日：2015-03-03

申请号：US13202321

申请日：2010-02-19

申请人： In Uk Jung ,  Yong Ho Kim ,  Jin Young Chun ,  Jin Lee ,  Bin Chul Ihm ,  Ki Seon Ryu

发明人： In Uk Jung ,  Yong Ho Kim ,  Jin Young Chun ,  Jin Lee ,  Bin Chul Ihm ,  Ki Seon Ryu

IPC分类号： H04W36/00 ,  H04W4/00 ,  H04W36/32 ,  H04W36/20 ,  H04W84/04

CPC分类号： H04W36/32 ,  H04W36/20 ,  H04W84/045

摘要： A method for supporting a handover on the basis of the distance from an intermediate access point to a user equipment includes receiving uplink message set information of the user equipment from a serving base station of the user equipment; receiving the uplink message transmitted by predetermined transmitting power from the user equipment, and detecting the user equipment which has sent the uplink message on the basis of the uplink message set information; determining the receiving power by which said uplink message is received; calculating the distance between the intermediate access point and the detected user equipment by using said predetermined transmitting power and said receiving power; and performing a subsequent handover based on the distance calculated in the previous step.

摘要翻译： 基于从中间接入点到用户设备的距离来支持切换的方法包括从用户设备的服务基站接收用户设备的上行链路消息集信息; 接收来自用户设备的预定发送功率发送的上行链路消息，并根据上行链路消息集信息检测发送了上行链路消息的用户设备; 确定接收所述上行链路消息的接收功率; 通过使用所述预定发射功率和所述接收功率来计算中间接入点与检测到的用户设备之间的距离; 以及基于在前一步骤中计算出的距离来执行后续切换。