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公开(公告)号:KR1020130096514A
公开(公告)日:2013-08-30
申请号:KR1020120018040
申请日:2012-02-22
Applicant: 전북대학교산학협력단
CPC classification number: H04B7/15542 , H04B1/10 , H04J11/00
Abstract: PURPOSE: A communication method of a relay network is provided to show high reliability and performance in the relay network. CONSTITUTION: A relay network comprises a source node, a first relay node, a second relay node, and a destination node. The source node broadcasts a polarized information orthogonal frequency division multiplexing (OFDM) block to each of the first node and the second node (S410). The first relay node processes the broadcasted OFDM block (S420). The second relay node processes the broadcasted OFDM block (S430). The first relay node transmits the processed OFDM block to the destination node (S440). The second relay node transmits the processed OFDM block to the destination node (S450). [Reference numerals] (AA) Start; (BB) End; (S410) Source node broadcasts a polarized information orthogonal frequency division multiplexing (OFDM) block to each of the first node and the second node; (S420) Relay node processes the broadcasted OFDM block; (S430) Second relay node processes the broadcasted OFDM block; (S440) Relay node transmits the processed OFDM block to the destination node; (S450) Second relay node transmits the processed OFDM block to the destination node; (S460) Destination node decodes OFDM blocks received from first and second relay nodes; (S470) OFDM blocks decoded from destination node decodes are depolarized
Abstract translation: 目的:提供中继网络的通信方式,显示中继网络的高可靠性和性能。 构成:中继网络包括源节点,第一中继节点,第二中继节点和目的节点。 源节点向第一节点和第二节点中的每一个节点广播偏振信息正交频分复用(OFDM)块(S410)。 第一中继节点处理广播的OFDM块(S420)。 第二中继节点处理广播的OFDM块(S430)。 第一中继节点将经处理的OFDM块发送到目的地节点(S440)。 第二中继节点将经处理的OFDM块发送到目的地节点(S450)。 (附图标记)(AA)开始; (BB)结束; (S410)源节点向第一节点和第二节点中的每一个节点广播偏振信息正交频分复用(OFDM)块; (S420)中继节点处理广播的OFDM块; (S430)第二中继节点处理广播的OFDM块; (S440)中继节点将经处理的OFDM块发送到目的地节点; (S450)第二中继节点将经处理的OFDM块发送到目的地节点; (S460)目的节点解码从第一和第二中继节点接收的OFDM块; (S470)从目的地节点解码解码的OFDM块被去极化
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公开(公告)号:KR101205774B1
公开(公告)日:2012-11-28
申请号:KR1020110062278
申请日:2011-06-27
Applicant: 전북대학교산학협력단
CPC classification number: H03M13/13 , H04B7/15571 , H04B7/10 , H04B14/008
Abstract: PURPOSE: Method and system including eight antennas for providing an up-down polar relay network are provided to enable two or more relay nodes to transmit the received information OFDM(Orthogonal Frequency Division Multiplexing) symbol to a destination node by enabling a source node to broadcast the OFDM symbol to two or more relay nodes. CONSTITUTION: A source node(110) polarizes an information OFDM symbol. The source node broadcasts the polarized information OFDM symbol. Two or more relay nodes(120,125) transmit the received information OFDM symbol to a destination node. An SIC(Successive Iterative Cancellation) decoder(130) decodes the information OFDM symbol transmitted to the two or more relay nodes. The two or more relay nodes transmit the decoded information OFDM symbol to the destination node.
Abstract translation: 目的:提供用于提供上下极性中继网络的八个天线的方法和系统,以使得两个或多个中继节点能够通过使得源节点能够广播来将所接收的信息OFDM(正交频分复用)符号发送到目的地节点 OFDM符号到两个或多个中继节点。 构成:源节点(110)使信息OFDM符号偏振。 源节点广播偏振信息OFDM符号。 两个或多个中继节点(120,125)将接收到的信息OFDM符号发送到目的地节点。 SIC(连续迭代消除)解码器(130)解码发送到两个或多个中继节点的信息OFDM符号。 两个或多个中继节点将解码的信息OFDM符号发送到目的地节点。
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公开(公告)号:KR101334139B1
公开(公告)日:2013-11-28
申请号:KR1020120018040
申请日:2012-02-22
Applicant: 전북대학교산학협력단
Abstract: 릴레이 네트워크의 통신방법이 제공된다. 본 통신방법에 따르면, 소스 노드, 제1 릴레이 노드, 제2 릴레이 노드 및 목적지 노드를 포함하는 릴레이 네트워크의 통신방법을 제공할 수 있게 되어, 릴레이 네트워크는 높은 신뢰도를 가지고 높은 퍼포먼스를 가질 수 있게 된다.
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4.
公开(公告)号:KR101327505B1
公开(公告)日:2013-11-20
申请号:KR1020110099692
申请日:2011-09-30
Applicant: 전북대학교산학협력단
Abstract: 송신기 및 수신기가 제공된다. 선형 블록 부호화를 이용하여 데이터를 부호화하는 송신기 및 연속 제거 복호를 이용하여 상기 수신된 신호를 복호화하는 수신기를 제공할 수 있게 되어, 송신기와 수신기는 이진 이산 무기억 대칭 채널 W에서 극부호를 효과적으로 구성할 수 있게 된다.
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公开(公告)号:KR1020130035407A
公开(公告)日:2013-04-09
申请号:KR1020110099692
申请日:2011-09-30
Applicant: 전북대학교산학협력단
CPC classification number: H03M13/05 , H03M13/43 , H03M13/6508 , H04L25/03
Abstract: PURPOSE: A transmitter and a receiver capable of using a continuous removal decoding algorithm in a binary discrete memoryless symmetry channel is provided to decode a received signal and effectively comprise a polar code. CONSTITUTION: A transmitter(100) includes an encoding unit(110) and a transmission unit(120). The encoding unit decodes the data through a linear block coding and converts a u vector in which is an input signal into a code word. The transmission unit transmits the encoded signal by using n number of binary discrete memoryless symmetry channels. A receiver(200) comprises a receiving unit(210) and a decoding unit(220). The receiver receives a received signal through the binary discrete memoryless symmetry channel. The decoding unit decodes the received signal by using a continuous removal decoding and produces an estimation value of the u vector by using the received signal. [Reference numerals] (110) Encoding unit; (120) Transmission unit; (210) Receiving unit; (220) Decoding unit; (AA) N channel;
Abstract translation: 目的:提供能够在二进制离散无记忆对称信道中使用连续去除解码算法的发射机和接收机,以对接收到的信号进行解码并有效地包括极性码。 构成:发射机(100)包括编码单元(110)和传输单元(120)。 编码单元通过线性块编码解码数据,并将其中作为输入信号的u向量转换为码字。 发送单元通过使用n个二进制离散无记忆对称信道来发送编码信号。 接收机(200)包括接收单元(210)和解码单元(220)。 接收机通过二进制离散无记忆对称信道接收接收到的信号。 解码单元通过使用连续去除解码来解码接收信号,并通过使用接收信号产生u向量的估计值。 (附图标记)(110)编码单元; (120)传输单元; (210)接收单元; (220)解码单元; (AA)N通道;
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