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1. 发明申请

US20090122747A1 METHOD FOR TRANSMITTING DATA IN A RELAY SYSTEM AND SYSTEM THEREFOR 有权
标题翻译：用于在继电器系统及其系统中传输数据的方法
公开(公告)号：US20090122747A1
公开(公告)日：2009-05-14
申请号：US12270901
申请日：2008-11-14
申请人： Jeong Sik IN , Sun Gi Kim , Hyo Hyun Choi , Ju Wook Jang , Woo Kyung Sung
发明人： Jeong Sik IN , Sun Gi Kim , Hyo Hyun Choi , Ju Wook Jang , Woo Kyung Sung
IPC分类号： H04B7/14
CPC分类号： H04B7/2606
摘要： A method and system for transmitting data from a base station to a mobile station in a wireless communication system using a multiple hop relay scheme is In a multi-hop system having a plurality of nodes, performing bidirectional data transmission between the nodes comprises: grouping the plurality of nodes into a first node group to a fourth node group, and assigning data transmission intervals to the grouped node groups at each frame, the data transmission intervals dividing each frame in time; receiving, by a second group node, data from an upper group node at a first frame and, at the same time, receiving, by a third group node, data from a lower group node; and transmitting by the second group node data to the upper group node at a second frame and, at the same time, transmitting by the third group node data to the lower group node.
摘要翻译：一种在使用多跳中继方案的无线通信系统中从基站向移动台发送数据的方法和系统在具有多个节点的多跳系统中，在所述节点之间执行双向数据传输包括：将多个节点分成第一节点组到第四节点组，并且将数据传输间隔分配给每个帧处的分组节点组，数据传输间隔在时间上划分每个帧; 由第二组节点接收来自第一帧的上组节点的数据，并且同时由第三组节点接收来自下组节点的数据; 并且由第二组节点将数据以第二帧发送到上组节点，同时由第三组节点发送数据给下组节点。

2. 发明申请

US20140086048A1 DATA TRANSMISSION RATE CONTROL METHOD AND SYSTEM IN UPWARD VERTICAL HANDOVER IN OVERLAY NETWORK ENVIRONMENT 有权
标题翻译：数据传输速率控制方法和系统在覆盖网络环境中的上行垂直切换
公开(公告)号：US20140086048A1
公开(公告)日：2014-03-27
申请号：US14111827
申请日：2012-04-13
申请人： Ju-Wook Jang , Seung Su Kim
发明人： Ju-Wook Jang , Seung Su Kim
IPC分类号： H04L12/807 , H04W36/00 , H04W28/02
CPC分类号： H04L47/27 , H04L1/1809 , H04L1/187 , H04L1/188 , H04L47/193 , H04L2001/0092 , H04W28/0226 , H04W28/0242 , H04W28/0289 , H04W36/0005 , H04W36/02
摘要： Provided is a data transmission rate control method in upward vertical handover in an overlay network environment, including: a TCP (Transmission Control Protocol) sender checking whether or not a retransmission timeout event occurs while communicating with a TCP receiver through a dual interface in a TCP scheme; the TCP sender storing a sequence number of a packet having the largest sequence number among transmitting packets, and after that, performing congestion control if the retransmission timeout event occurs; the TCP sender checking whether or not ACK signal corresponding to a sequence number which is equal to or smaller than the stored sequence number is received after the TCP sender performs the congestion control; and the TCP sender determining to execute upward vertical handover if the ACK signal is received.
摘要翻译：提供了一种覆盖网络环境中的向上垂直切换中的数据传输速率控制方法，包括：TCP（传输控制协议）发送器，通过TCP中的双接口与TCP接收器通信时检查是否发生重传超时事件方案; TCP发送方在发送分组之间存储具有最大序列号的分组的序列号，之后，如果发生重传超时事件则执行拥塞控制; 在TCP发送者执行拥塞控制之后，TCP发送方检查对应于等于或小于所存储的序列号的序列号的ACK信号是否被接收; 如果接收到ACK信号，则TCP发送方确定执行向上垂直切换。

3. 发明授权

US09319331B2 Data transmission rate control method and system in upward vertical handover in overlay network environment 有权
标题翻译：覆盖网络环境中上行垂直切换的数据传输速率控制方法和系统
公开(公告)号：US09319331B2
公开(公告)日：2016-04-19
申请号：US14111827
申请日：2012-04-13
申请人： Ju-Wook Jang , Seung Su Kim
发明人： Ju-Wook Jang , Seung Su Kim
IPC分类号： H04L12/807 , H04L1/18 , H04W36/02 , H04W28/02 , H04W36/00 , H04L12/801 , H04L1/00
CPC分类号： H04L47/27 , H04L1/1809 , H04L1/187 , H04L1/188 , H04L47/193 , H04L2001/0092 , H04W28/0226 , H04W28/0242 , H04W28/0289 , H04W36/0005 , H04W36/02
摘要： Provided is a data transmission rate control method in upward vertical handover in an overlay network environment, including: a TCP (Transmission Control Protocol) sender checking whether or not a retransmission timeout event occurs while communicating with a TCP receiver through a dual interface in a TCP scheme; the TCP sender storing a sequence number of a packet having the largest sequence number among transmitting packets, and after that, performing congestion control if the retransmission timeout event occurs; the TCP sender checking whether or not ACK signal corresponding to a sequence number which is equal to or smaller than the stored sequence number is received after the TCP sender performs the congestion control; and the TCP sender determining to execute upward vertical handover if the ACK signal is received.
摘要翻译：提供了一种覆盖网络环境中的向上垂直切换中的数据传输速率控制方法，包括：TCP（传输控制协议）发送器，通过TCP中的双接口与TCP接收器通信时检查是否发生重传超时事件方案; TCP发送方在发送分组之间存储具有最大序列号的分组的序列号，之后，如果发生重传超时事件则执行拥塞控制; 在TCP发送者执行拥塞控制之后，TCP发送方检查对应于等于或小于所存储的序列号的序列号的ACK信号是否被接收; 如果接收到ACK信号，则TCP发送方确定执行向上垂直切换。

4. 发明授权

US08391207B2 Method for transmitting data in a relay system and system therefor 有权
标题翻译：用于在中继系统及其系统中发送数据的方法
公开(公告)号：US08391207B2
公开(公告)日：2013-03-05
申请号：US12270901
申请日：2008-11-14
申请人： Jeong Sik In , Sun Gi Kim , Hyo Hyun Choi , Ju Wook Jang , Woo Kyung Sung
发明人： Jeong Sik In , Sun Gi Kim , Hyo Hyun Choi , Ju Wook Jang , Woo Kyung Sung
IPC分类号： H04W4/00
CPC分类号： H04B7/2606
摘要： A method and system for transmitting data from a base station to a mobile station in a wireless communication system using a multiple hop relay scheme is In a multi-hop system having a plurality of nodes, performing bidirectional data transmission between the nodes comprises: grouping the plurality of nodes into a first node group to a fourth node group, and assigning data transmission intervals to the grouped node groups at each frame, the data transmission intervals dividing each frame in time; receiving, by a second group node, data from an upper group node at a first frame and, at the same time, receiving, by a third group node, data from a lower group node; and transmitting by the second group node data to the upper group node at a second frame and, at the same time, transmitting by the third group node data to the lower group node.
摘要翻译：一种在使用多跳中继方案的无线通信系统中从基站向移动台发送数据的方法和系统在具有多个节点的多跳系统中，在所述节点之间执行双向数据传输包括：将多个节点分成第一节点组到第四节点组，并且将数据传输间隔分配给每个帧处的分组节点组，数据传输间隔在时间上划分每个帧; 由第二组节点接收来自第一帧的上组节点的数据，并且同时由第三组节点接收来自下组节点的数据; 并且由第二组节点将数据以第二帧发送到上组节点，同时由第三组节点发送数据给下组节点。

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