公开(公告)号：US08135335B2

公开(公告)日：2012-03-13

申请号：US12166879

申请日：2008-07-02

申请人： Hyun-Jeong Kang ,  Jung-Je Son ,  Taori Rakesh ,  Chang-Yoon Oh ,  Yeong-Moon Son

发明人： Hyun-Jeong Kang ,  Jung-Je Son ,  Taori Rakesh ,  Chang-Yoon Oh ,  Yeong-Moon Son

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

CPC分类号： H04W28/18 ,  H04B7/2606 ,  H04W16/26 ,  H04W28/20 ,  H04W72/042 ,  H04W72/1284 ,  H04W84/047

摘要： An apparatus and a method for processing transmission information of a broadcast message constituted by a Relay Station (RS) in a multihop relay Broadband Wireless Access (BWA) communication system are provided. A communication method of the RS includes composing a message to be sent to a Mobile Station (MS); transmitting a scheduling request message which includes information required to schedule the composed message, to a Base Station (BS); and receiving an allocation message which includes information to transmit the composed message, from the BS in response to the scheduling request message.

摘要翻译： 提供了一种用于处理由多跳中继宽带无线接入（BWA）通信系统中的中继站（RS）构成的广播消息的传输信息的装置和方法。 RS的通信方法包括组成要发送到移动台（MS）的消息; 向基站（BS）发送包括调度所述组合消息所需的信息的调度请求消息; 以及响应于所述调度请求消息，从所述BS接收包括用于发送所述组合消息的信息的分配消息。

公开(公告)号：US20090011784A1

公开(公告)日：2009-01-08

申请号：US12166879

申请日：2008-07-02

申请人： Hyun-Jeong Kang ,  Jung-Je Son ,  Taori Rakesh ,  Chang-Yoon Oh ,  Yeong-Moon Son

发明人： Hyun-Jeong Kang ,  Jung-Je Son ,  Taori Rakesh ,  Chang-Yoon Oh ,  Yeong-Moon Son

IPC分类号： H04B7/00

CPC分类号： H04W28/18 ,  H04B7/2606 ,  H04W16/26 ,  H04W28/20 ,  H04W72/042 ,  H04W72/1284 ,  H04W84/047

摘要： An apparatus and a method for processing transmission information of a broadcast message constituted by a Relay Station (RS) in a multihop relay Broadband Wireless Access (BWA) communication system are provided. A communication method of the RS includes composing a message to be sent to a Mobile Station (MS); transmitting a scheduling request message which includes information required to schedule the composed message, to a Base Station (BS); and receiving an allocation message which includes information to transmit the composed message, from the BS in response to the scheduling request message.

摘要翻译： 提供了一种用于处理由多跳中继宽带无线接入（BWA）通信系统中的中继站（RS）构成的广播消息的传输信息的装置和方法。 RS的通信方法包括组成要发送到移动台（MS）的消息; 向基站（BS）发送包括调度所述组合消息所需的信息的调度请求消息; 以及响应于所述调度请求消息，从所述BS接收包括用于发送所述组合消息的信息的分配消息。

公开(公告)号：US08817680B2

公开(公告)日：2014-08-26

申请号：US12754878

申请日：2010-04-06

申请人： Yeong-Moon Son ,  Taori Rakesh ,  Jae-Jeong Shim ,  Jung-Je Son ,  Hyun-Jeong Kang

发明人： Yeong-Moon Son ,  Taori Rakesh ,  Jae-Jeong Shim ,  Jung-Je Son ,  Hyun-Jeong Kang

IPC分类号： G08C17/00

CPC分类号： H04W52/0216 ,  H04W52/0235 ,  H04W76/28 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/20

摘要： An apparatus and method for controlling sleep cycle synchronization of a sleep mode in a wireless communication system are provided. A method of operating a Mobile Station (MS) in a sleep mode state includes, if a traffic indication message and unicast data are not received during a listening window, transmitting one of a request message and a header to a Base Station (BS) to request a location of a next-scheduled listening window, and if a response for the one of the request message and the header is received, performing synchronization for a next sleep cycle.

摘要翻译： 提供一种用于在无线通信系统中控制睡眠模式的睡眠周期同步的装置和方法。 在休眠模式状态下操作移动站（MS）的方法包括：如果在监听窗口期间没有接收到业务指示消息和单播数据，则向基站（BS）发送请求消息和报头中的一个到基站 请求下一个调度监听窗口的位置，并且如果接收到针对请求消息和头部中的一个的响应，则执行下一个睡眠周期的同步。

公开(公告)号：US20090221290A1

公开(公告)日：2009-09-03

申请号：US12380621

申请日：2009-03-02

申请人： Hyun-Jeong Kang ,  Won-II Roh ,  Jae-Hee Cho ,  Jung-Je Son ,  Byung-Wook Jun ,  Sung-Jin Lee ,  Jae-Hyuk Jang ,  Yong-Bin Chang ,  Chang-Yoon Oh ,  Yeong-Moon Son

发明人： Hyun-Jeong Kang ,  Won-II Roh ,  Jae-Hee Cho ,  Jung-Je Son ,  Byung-Wook Jun ,  Sung-Jin Lee ,  Jae-Hyuk Jang ,  Yong-Bin Chang ,  Chang-Yoon Oh ,  Yeong-Moon Son

IPC分类号： H04W36/00

CPC分类号： H04W72/04 ,  H04W36/06 ,  H04W48/16 ,  H04W76/10

摘要： Disclosed is a system and a method of signal transmission/reception by a mobile station in a wireless communication system. The method includes: transmitting a first sub-band preparation indicator, which indicates that the mobile station has been prepared for transmission/reception of a signal through a first sub-band, to a base station through a primary band; transmitting a first sub-band failure indicator to the base station through the primary band upon detecting failure in transmitting the first sub-band preparation indicator; receiving sub-band information on a second sub-band, which is different from the first sub-band, from the BS through the primary band; and acquiring synchronization with the second sub-band, so as to enable transmission/reception of a signal through the second sub-band based on the sub-band information.

摘要翻译： 公开了一种由无线通信系统中的移动台发送/接收信号的系统和方法。 该方法包括：通过主频带向基站发送指示移动台已准备好通过第一子频带发送/接收信号的第一子带准备指示符; 在发送第一子带准备指示符的故障时，通过主频带向基站发送第一子带故障指示符; 通过所述主频带从所述BS接收与所述第一子带不同的第二子带上的子带信息; 并且获取与所述第二子带的同步，以便能够基于所述子带信息通过所述第二子带进行信号的发送/接收。

公开(公告)号：US08521166B2

公开(公告)日：2013-08-27

申请号：US12380621

申请日：2009-03-02

申请人： Hyun-Jeong Kang ,  Won-Il Roh ,  Jae-Hee Cho ,  Jung-Je Son ,  Byung-Wook Jun ,  Sung-Jin Lee ,  Jae-Hyuk Jang ,  Young-Bin Chang ,  Chang-Yoon Oh ,  Yeong-Moon Son

发明人： Hyun-Jeong Kang ,  Won-Il Roh ,  Jae-Hee Cho ,  Jung-Je Son ,  Byung-Wook Jun ,  Sung-Jin Lee ,  Jae-Hyuk Jang ,  Young-Bin Chang ,  Chang-Yoon Oh ,  Yeong-Moon Son

IPC分类号： H04W36/00

CPC分类号： H04W72/04 ,  H04W36/06 ,  H04W48/16 ,  H04W76/10

摘要： Disclosed is a system and a method of signal transmission/reception by a mobile station in a wireless communication system. The method includes: transmitting a first sub-band preparation indicator, which indicates that the mobile station has been prepared for transmission/reception of a signal through a first sub-band, to a base station through a primary band; transmitting a first sub-band failure indicator to the base station through the primary band upon detecting failure in transmitting the first sub-band preparation indicator; receiving sub-band information on a second sub-band, which is different from the first sub-band, from the BS through the primary band; and acquiring synchronization with the second sub-band, so as to enable transmission/reception of a signal through the second sub-band based on the sub-band information.

公开(公告)号：US08533552B2

公开(公告)日：2013-09-10

申请号：US12037577

申请日：2008-02-26

申请人： Young-Bin Chang ,  Taori Rakesh ,  Chang-Yoon Oh ,  Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jung-Je Son ,  Hyoung-Kyu Lim

发明人： Young-Bin Chang ,  Taori Rakesh ,  Chang-Yoon Oh ,  Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jung-Je Son ,  Hyoung-Kyu Lim

IPC分类号： H04L1/18 ,  G08C25/02

CPC分类号： H04L1/1854 ,  H04L1/1887 ,  H04L2001/0097

摘要： Data retransmission apparatus and method in a wireless relay communication system are provided. It is checked whether an Acknowledgement (ACK) message or a Negative ACK (NACK) message for data is received from a Relay Station (RS), which receives the data from a Mobile Station (MS). Scheduling information for transmitting the data is transmitted to the RS, when the ACK message is received from the RS. Errors are checked for in of the data, when the data is received from the RS. The RS is requested to retransmit the data, when the data has an error. Accordingly, since the RS retransmits only the error-free data to the BS, the BS can enhance the data reliability.

摘要翻译： 提供了一种无线中继通信系统中的数据重发装置和方法。 检查是否从接收来自移动台（MS）的数据的中继站（RS）接收到用于数据的确认（ACK）消息或否定ACK（NACK）消息。 当从RS接收到ACK消息时，用于发送数据的调度信息被发送到RS。 当从RS接收到数据时，检查数据的错误。 当数据发生错误时，请求RS重传数据。 因此，由于RS仅向BS发送无差错的数据，因此BS可以提高数据的可靠性。

公开(公告)号：US08201044B2

公开(公告)日：2012-06-12

申请号：US12038395

申请日：2008-02-27

申请人： Young-Bin Chang ,  Taori Rakesh ,  Chang-Yoon Oh ,  Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jung-Je Son ,  Hyoung-Kyu Lim

发明人： Young-Bin Chang ,  Taori Rakesh ,  Chang-Yoon Oh ,  Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jung-Je Son ,  Hyoung-Kyu Lim

IPC分类号： G06F11/00

CPC分类号： H04L1/1607 ,  H04L1/1887 ,  H04L2001/0097

摘要： An apparatus and method for transmitting an ACK/NACK message from an RS in a wireless communication system using relaying is disclosed, in which the RS checks scheduling information for data transmission from a lower node, receives data from the lower node according to the scheduling information, checks errors in the data, generates error report information indicating whether the data has errors, and transmits the error report information to an upper node.

摘要翻译： 公开了一种用于在使用中继的无线通信系统中从RS发送ACK / NACK消息的装置和方法，其中，RS从下级节点检查用于数据传输的调度信息，根据调度信息从下层节点接收数据 检查数据中的错误，生成指示数据是否有错误的错误报告信息，并将错误报告信息发送到上位节点。

公开(公告)号：US20080207193A1

公开(公告)日：2008-08-28

申请号：US12037496

申请日：2008-02-26

申请人： Chang-Yoon OH ,  Taori Rakesh ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Sung-Jin Lee ,  Young-Bin Chang ,  Hyun-Jeong Kang

发明人： Chang-Yoon OH ,  Taori Rakesh ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Sung-Jin Lee ,  Young-Bin Chang ,  Hyun-Jeong Kang

IPC分类号： H04Q7/20

CPC分类号： H04B7/2606 ,  H04B7/155 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0094 ,  H04W16/26 ,  H04W72/0406 ,  H04W72/0446 ,  H04W84/047

摘要： An apparatus and method for transmitting control information to a Relay Station (RS) in a multi-hop relay broadband wireless communication system is disclosed. The apparatus includes a generator, a controller, and a communication unit. The generator generates control information to be transmitted to a lower RS. The controller controls and transmits the control information during a first relay link transmission interval among at least one relay link transmission interval distributed within a frame. The communication unit transmits the control information to the lower RS.

摘要翻译： 公开了一种用于向多跳中继宽带无线通信系统中的中继站（RS）发送控制信息的装置和方法。 该装置包括发电机，控制器和通信单元。 生成器生成要发送到较低RS的控制信息。 控制器在分配在帧内的至少一个中继链路传输间隔中的第一中继链路传输间隔期间控制和发送控制信息。 通信单元将控制信息发送到下级RS。

公开(公告)号：US20080248793A1

公开(公告)日：2008-10-09

申请号：US12062137

申请日：2008-04-03

申请人： Young-Bin CHANG ,  Taori Rakesh ,  Jung-Je Son ,  Chang-Yoon Oh ,  Hyoung-Kyu Lim ,  Sung-Jin Lee ,  Hyun-Jeong Kang

发明人： Young-Bin CHANG ,  Taori Rakesh ,  Jung-Je Son ,  Chang-Yoon Oh ,  Hyoung-Kyu Lim ,  Sung-Jin Lee ,  Hyun-Jeong Kang

IPC分类号： H04Q7/20

CPC分类号： H04L1/1854 ,  H04B7/15528 ,  H04L1/0081 ,  H04L1/1812 ,  H04L5/0055 ,  H04L2001/0097

摘要： An apparatus and a method for sending a control message for retransmission in a multihop relay wireless communication system are provided. Data received from a lower node is checked for errors. The data is transmitted to an upper node, when the data has no errors. When two or more messages, which include at least one of Acknowledgement (ACK) messages and Negative ACK (NACK) messages in response to a data reception are received from one or more lower nodes, the two or more messages are transmitted to the upper node at the same time. Accordingly, the RS can transmit the control messages for the ARQ provided from the lower nodes, to the upper node at the same time.

摘要翻译： 提供了一种用于在多跳中继无线通信系统中发送用于重发的控制消息的装置和方法。 检查从较低节点收到的数据是否有错误。 当数据没有错误时，数据被传送到上层节点。 当从一个或多个下层节点接收到响应于数据接收的包括确认（ACK）消息和否定ACK（NACK）消息中的至少一个的两个或更多个消息时，两个或多个消息被发送到上层节点 与此同时。 因此，RS可以将从下层节点提供的ARQ的控制消息同时发送到上位节点。

公开(公告)号：US08605645B2

公开(公告)日：2013-12-10

申请号：US12037496

申请日：2008-02-26

申请人： Chang-Yoon Oh ,  Taori Rakesh ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Sung-Jin Lee ,  Young-Bin Chang ,  Hyun-Jeong Kang

发明人： Chang-Yoon Oh ,  Taori Rakesh ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Sung-Jin Lee ,  Young-Bin Chang ,  Hyun-Jeong Kang

IPC分类号： H04B7/212

CPC分类号： H04B7/2606 ,  H04B7/155 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0094 ,  H04W16/26 ,  H04W72/0406 ,  H04W72/0446 ,  H04W84/047

摘要： An apparatus and method for transmitting control information to a Relay Station (RS) in a multi-hop relay broadband wireless communication system is disclosed. The apparatus includes a generator, a controller, and a communication unit. The generator generates control information to be transmitted to a lower RS. The controller controls and transmits the control information during a first relay link transmission interval among at least one relay link transmission interval distributed within a frame. The communication unit transmits the control information to the lower RS.

摘要翻译： 公开了一种用于向多跳中继宽带无线通信系统中的中继站（RS）发送控制信息的装置和方法。 该装置包括发电机，控制器和通信单元。 生成器生成要发送到较低RS的控制信息。 控制器在分配在帧内的至少一个中继链路传输间隔中的第一中继链路传输间隔期间控制和发送控制信息。 通信单元将控制信息发送到下级RS。