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1. 发明授权

EP2263340B1 NETWORK CODED DATA COMMUNICATION 有权
标题翻译：网络编码数据通信
公开(公告)号：EP2263340B1
公开(公告)日：2015-07-15
申请号：EP08741903.2
申请日：2008-04-11
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： OSSEIRAN, Afif , BEN SLIMANE, Slimane , MANSSOUR, Jawad
IPC分类号： H04L1/00 , H04B7/155
CPC分类号： H04B7/15521 , H04L1/0001 , H04L1/0026 , H04L2001/0097

2. 发明公开

EP2313992A1 RELATIVE TIME DIVISION FOR NETWORK CODING 审中-公开
标题翻译：相对时间进行多重网络编码
公开(公告)号：EP2313992A1
公开(公告)日：2011-04-27
申请号：EP08794150.6
申请日：2008-08-15
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： MANSSOUR, Jawad , OSSEIRAN, Afif
IPC分类号： H04B7/212 , H04W72/08
CPC分类号： H04W72/1226 , H04B7/15521 , H04W28/06 , H04W72/042 , H04W72/0446 , H04W72/1263 , H04W84/047
摘要： A base station serves multiple user terminals via a relay node in a cell of a wireless network. The base station includes a time division scheme selection unit that selects a time division scheme from multiple time division schemes that optimizes a parameter associated with network coding of data transmitted between the multiple user terminals and the base station via the relay node. The base station further includes a transmission allocation unit that allocates uplink and/or downlink transmission intervals and interval lengths, based on the selected time division scheme, to each of the multiple user terminals and to the relay node. The base station also includes a notification message unit that notifies the multiple user terminals and the relay node of their respective transmission interval and interval length allocation.

3. 发明公开

EP2263340A1 NETWORK CODED DATA COMMUNICATION 有权
标题翻译：网络编码数据通信
公开(公告)号：EP2263340A1
公开(公告)日：2010-12-22
申请号：EP08741903.2
申请日：2008-04-11
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： OSSEIRAN, Afif , BEN SLIMANE, Slimane , MANSSOUR, Jawad
IPC分类号： H04L1/00 , H04B7/15
CPC分类号： H04B7/15521 , H04L1/0001 , H04L1/0026 , H04L2001/0097
摘要： A data communication involves selecting a group (15) of M multiple source nodes (12, 16) among N multiple source nodes (10, 12, 14, 16) present in a communication system (1) and having data destined for a destination node (30), where 2≦̸M

4. 发明授权

EP2314007B1 RELAY NODE SELECTION FOR NETWORK CODING 失效转让
标题翻译：中继节点的选择对于网络编码
公开(公告)号：EP2314007B1
公开(公告)日：2012-10-03
申请号：EP08794149.8
申请日：2008-08-15
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： OSSEIRAN, Afif , MANSSOUR, Jawad
IPC分类号： H04L1/00 , H04B7/26 , H04B7/155 , H04L12/00
CPC分类号： H04B7/15521 , H04B17/40 , H04L2001/0097 , H04W72/1226 , H04W84/047

5. 发明公开

EP2314007A1 RELAY NODE SELECTION FOR NETWORK CODING 失效转让
标题翻译：中继节点的选择对于网络编码
公开(公告)号：EP2314007A1
公开(公告)日：2011-04-27
申请号：EP08794149.8
申请日：2008-08-15
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： OSSEIRAN, Afif , MANSSOUR, Jawad
IPC分类号： H04L1/00 , H04B7/26
CPC分类号： H04B7/15521 , H04B17/40 , H04L2001/0097 , H04W72/1226 , H04W84/047
摘要： A base station in a wireless network receives link quality data from multiple relay nodes that relay data from the user terminals to the base station and/or from user terminals. The base station applies one or more cost functions to the link quality data and selects a relay node from the multiple relay nodes for network coding of data from a group of the user terminals based on results of the one or more cost functions. The base station notifies the selected relay node to network code data from the group of user terminals.

6. 发明公开

EP2638653A1 METHOD AND ARRANGEMENT FOR RETRANSMISSION CONTROL 有权
标题翻译：方法和系统，用于控制重发
公开(公告)号：EP2638653A1
公开(公告)日：2013-09-18
申请号：EP10859482.1
申请日：2010-11-08
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： MANSSOUR, Jawad , OSSEIRAN, Afif
IPC分类号： H04L1/18
CPC分类号： H04L1/004 , H04L1/0041 , H04L1/0045 , H04L1/1819 , H04L1/1829 , H04L1/1867
摘要： A method and arrangement for retransmission control. A method in a sending system entity for controlling retransmissions of data to a sending system entity is provided. Initial data encoded with a first forward error correction code is sent 200 to the receiving system entity. When transmitted initial data is determined to be affected by errors at the receiving system entity, the sending system entity receives 202 a request to retransmit the initial data combined 204 by new data encoded with a second forward error correction code in a combined data stream which is encoded 206 with a third forward error correction code before being sent 208 to the receiving system entity. By combining initial data and encoded new data in a combined data stream when resending, an effective and flexible procedure for retransmissions is achieved, which doesn't introduce any substantial delay of the data.

7. 发明申请

WO2010019083A1 RELATIVE TIME DIVISION FOR NETWORK CODING 审中-公开
标题翻译：网络编码相关时间段
公开(公告)号：WO2010019083A1
公开(公告)日：2010-02-18
申请号：PCT/SE2008/050925
申请日：2008-08-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MANSSOUR, Jawad , OSSEIRAN, Afif
发明人： MANSSOUR, Jawad , OSSEIRAN, Afif
IPC分类号： H04B7/212 , H04W72/08
CPC分类号： H04W72/1226 , H04B7/15521 , H04W28/06 , H04W72/042 , H04W72/0446 , H04W72/1263 , H04W84/047
摘要： A base station serves multiple user terminals via a relay node in a cell of a wireless network. The base station includes a time division scheme selection unit that selects a time division scheme from multiple time division schemes that optimizes a parameter associated with network coding of data transmitted between the multiple user terminals and the base station via the relay node. The base station further includes a transmission allocation unit that allocates uplink and/or downlink transmission intervals and interval lengths, based on the selected time division scheme, to each of the multiple user terminals and to the relay node. The base station also includes a notification message unit that notifies the multiple user terminals and the relay node of their respective transmission interval and interval length allocation.
摘要翻译：基站经由无线网络的小区中的中继节点为多个用户终端服务。基站包括时分方案选择单元，其从多个时分方案中选择时分方案，该多个时分方案优化经由中继节点优化与多个用户终端和基站之间发送的数据的网络编码相关联的参数。基站还包括传输分配单元，其基于所选择的时分方案，向多个用户终端和中继节点分配上行链路和/或下行链路传输间隔和间隔长度。基站还包括通知消息单元，其向多个用户终端和中继节点通知其各自的发送间隔和间隔长度分配。

8. 发明申请

WO2009157833A1 SPACE TIME CODING 审中-公开
标题翻译：空间时间编码
公开(公告)号：WO2009157833A1
公开(公告)日：2009-12-30
申请号：PCT/SE2008/050786
申请日：2008-06-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Peter , MANSSOUR, Jawad , OSSEIRAN, Afif , BEN SLIMANE, Slimane
发明人： LARSSON, Peter , MANSSOUR, Jawad , OSSEIRAN, Afif , BEN SLIMANE, Slimane
IPC分类号： H04L1/06 , H04B7/06
CPC分类号： H04L1/0643
摘要： A data communication method involves combine space time encoding a first set of multiple data elements into a combined space time coded data element. A second set of at least one data element is likewise space time coded into a space time coded data element. The combined data element is transmitted at a transmission slot by a first antenna (112) of a multi-antenna system (110) simultaneously as a second antenna (114) of the system transmits the space time coded data element. The combination STC coding of multiple data elements allows provision of a balance between spatial multiplexing gain and diversity gain in the data transmission and still achieves code rates of more than one.
摘要翻译：数据通信方法涉及将第一组多个数据元素的时空编码组合成组合空间时间编码数据元素。至少一个数据元素的第二组同样被空间时间编码到空间时间编码数据元素中。当系统的第二天线（114）发送空间时间编码数据元素时，组合数据元素在多天线系统（110）的第一天线（112）的传输时隙处被发送。多个数据元素的组合STC编码允许在数据传输中提供空间复用增益和分集增益之间的平衡，并且仍然实现多于一个的代码率。

9. 发明申请

WO2009110835A2 A COMMUNICATION UNIT AND A METHOD IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：一种通信单元和无线通信网络中的一种方法
公开(公告)号：WO2009110835A2
公开(公告)日：2009-09-11
申请号：PCT/SE2009/050061
申请日：2009-01-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MIAO, Qingyu , ZHANG, Zhang , HU, Rong , OSSEIRAN, Afif , GAN, Jiansong
发明人： MIAO, Qingyu , ZHANG, Zhang , HU, Rong , OSSEIRAN, Afif , GAN, Jiansong
CPC分类号： H04W40/02 , H04L45/125 , H04L45/22
摘要： A communication unit for use in a wireless communication system in which a transmitting unit is arranged for wireless communication with at least one receiving unit, said network further comprising at least a first and a second relay node arranged to receive a signal from the transmitting unit and forward it to the receiving unit, said node being characterized in that it comprises a processor arranged to perform the following steps: identifying at least a first and a second communication path between the transmitting unit and the receiving unit, at least one of said paths involving the first or the second relay node, calculating a first and a second capacity of at least one hop in the first and second communication path, respectively communicating information related to the first and second capacity to at least one other communication node in the wireless network.
摘要翻译：一种在无线通信系统中使用的通信单元，其中发送单元被布置用于与至少一个接收单元的无线通信，所述网络还包括至少第一和第二中继节点，被布置为从所述发送单元接收信号，所述节点的特征在于，其包括被配置为执行以下步骤的处理器：识别所述发送单元和所述接收单元之间的至少第一和第二通信路径，所述至少一个所述路径涉及第一或第二中继节点，计算第一和第二通信路径中的至少一跳的第一和第二容量，分别将与第一和第二容量相关的信息传送到无线网络中的至少一个其他通信节点。

10. 发明申请

WO2015183152A1 METHOD FOR RELAYING USER DATA ORTHOGONALLY FOR DIFFERENT USERS 审中-公开
标题翻译：用于不同用户正态连接用户数据的方法
公开(公告)号：WO2015183152A1
公开(公告)日：2015-12-03
申请号：PCT/SE2015/050477
申请日：2015-04-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： OSSEIRAN, Afif , SLIMANE, Ben
IPC分类号： H04B7/15 , H04J3/00 , H04L1/00
CPC分类号： H04B7/15507 , H04B7/15535 , H04J3/02 , H04L1/0059 , H04L1/0076 , H04L2001/0097 , H04W40/20 , H04W72/0406 , H04W88/04 , H04W88/08
摘要： Embodiments herein relate to a method performed by a relay node (13,14) for relaying user data from/to one or more communication devices (10,11) to/from a radio access node (12) in a wireless communication network (1). The relay node receives a first user data stream and/or a second user data stream from a first communication device (10) and a second communication device (11) respectively, or from the radio access node, which first user data stream is comprised in a first time slot and/or the second user data stream is comprised in a second time slot. The relay node applies a network coding on the received first user data stream independently of the second user data stream and/or the received second user data stream independently of the first user data stream. The relay node (13,14) forwards the network coded first user data stream in a third time slot to the radio access node (12) or the first communication device (10), and/or the second user data stream in another time slot to the radio access node (12) or the second communication device (11), wherein the network coded user data streams are forwarded in an orthogonal manner relative one another.
摘要翻译：本文的实施例涉及一种由中继节点（13,14）执行的方法，用于将无线通信网络（1）中的用户数据从一个或多个通信设备（10,11）中中继到无线接入节点（12））。中继节点分别从第一通信设备（10）和第二通信设备（11）接收第一用户数据流和/或第二用户数据流，或从无线接入节点接收该第一用户数据流第一时隙和/或第二用户数据流被包括在第二时隙中。中继节点独立于第二用户数据流和/或接收到的第二用户数据流独立于第一用户数据流，对所接收的第一用户数据流应用网络编码。中继节点（13,14）将第三时隙中的网络编码的第一用户数据流转发到无线接入节点（12）或第一通信设备（10），和/或另一个时隙中的第二用户数据流到无线接入节点（12）或第二通信设备（11），其中网络编码的用户数据流以相互相对的方式被转发。

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