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1. 发明申请

WO2010082888A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的方法和布置
公开(公告)号：WO2010082888A1
公开(公告)日：2010-07-22
申请号：PCT/SE2009/051315
申请日：2009-11-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Yin , KAZMI, Muhammad , RONG, Hu , BERGLJUNG, Christian
发明人： LIU, Yin , KAZMI, Muhammad , RONG, Hu , BERGLJUNG, Christian
IPC分类号： H04W72/10
CPC分类号： H04W72/10 , H04W28/0231 , H04W28/0252 , H04W52/146 , H04W52/242 , H04W52/243 , H04W52/36 , H04W52/367 , H04W72/087 , H04W88/02 , H04W88/08
摘要： Method and arrangement in a base station for scheduling physical resources in a transmission bandwidth to a user equipment served by the base station. The physical resources may be physical channels or radio resource blocks. Some physical resources within the transmission bandwidth are subjected to a performance requirement power restriction value. The method comprises scheduling physical resources based on the performance requirement power restriction value of the physical resources to be scheduled. Also, a method and arrangement in a user equipment for assisting a base station in scheduling physical resources in a transmission bandwidth to the user equipment is described.
摘要翻译：基站中的方法和布置，用于将传输带宽中的物理资源调度给由基站服务的用户设备。物理资源可以是物理信道或无线资源块。传输带宽内的一些物理资源受到性能要求功率限制值的影响。该方法包括根据要调度的物理资源的性能要求功率限制值调度物理资源。此外，描述了用于辅助基站在向用户设备传输带宽中调度物理资源的用户设备中的方法和装置。

2. 发明申请

WO2010106427A1 SIGNALING MECHANISMS FOR NETWORK-RELAY INTERFACE WITH REDUCED OVERHEAD 审中-公开
标题翻译：具有减少网络连接接口的信号机制
公开(公告)号：WO2010106427A1
公开(公告)日：2010-09-23
申请号：PCT/IB2010/000581
申请日：2010-03-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , GAN, Jiansong , HU, Yang , LIU, Yin , QIAN, Yu
发明人： KAZMI, Muhammad , GAN, Jiansong , HU, Yang , LIU, Yin , QIAN, Yu
IPC分类号： H04W24/10 , H04L12/24 , H04L12/26
CPC分类号： H04W24/10 , H04B7/14 , H04B7/155 , H04B7/2606 , H04W28/04 , H04W48/08 , H04W72/04 , H04W72/0406 , H04W72/0446 , H04W72/10 , H04W72/1242 , H04W84/042 , H04W84/047 , H04W88/04
摘要： Relay reporting in a wireless network is implemented by efficiently allocating radio resources based on the nature or criticality of the type of relay report. According to an embodiment, a method of communicating with a relay located in a wireless network includes instructing the relay when to transmit reports based on a mapping of different categories of relay reports to one or more different reporting schemes. Reports are received from the relay based on the relay report category and the corresponding reporting scheme. According to another embodiment, a method of reporting information from a relay to a network node of a wireless network includes generating different categories of reports at the relay for transmission to the network node. A reporting scheme associated with each report category is identified and each report is transmitted to the network node in accordance with the reporting scheme identified for the corresponding report category.
摘要翻译：基于中继报告类型的性质或关键性有效地分配无线资源来实现无线网络中的中继报告。根据一个实施例，与位于无线网络中的中继器进行通信的方法包括：基于将不同类别的中继报告映射到一个或多个不同报告方案来指示中继发送报告。根据中继报告类别和相应的报告方案从中继站收到报告。根据另一个实施例，一种从中继器向无线网络的网络节点报告信息的方法包括在中继站处产生不同类别的报告以传送到网络节点。识别与每个报告类别相关联的报告方案，并且根据为相应报告类别标识的报告方案将每个报告发送到网络节点。

3. 发明申请

WO2012019327A1 AUTOMATIC GUARD PERIOD ADJUSTMENT IN A BASE STATION FOR TIME DIVISION DUPLEXED WIRELESS COMMUNICATIONS 审中-公开
标题翻译：时间分段双工无线通信基站自动监控周期调整
公开(公告)号：WO2012019327A1
公开(公告)日：2012-02-16
申请号：PCT/CN2010/001416
申请日：2010-09-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GAN, Jiansong , HOYMANN, Christian , LIU, Yin
发明人： GAN, Jiansong , HOYMANN, Christian , LIU, Yin
IPC分类号： H04B7/005
CPC分类号： H04W72/082 , H04J3/16 , H04W24/02 , H04W72/0413 , H04W72/042 , H04W72/0426 , H04W72/0486
摘要： The present invention is directed to a method for adjusting a guard period in a base station for a cellular wireless communication system. The base station is adapted to communicate in a frame structure comprising a downlink frame followed by the guard period followed by an uplink frame. The method comprises the following steps: measuring interference in dependence on time from at least one interfering base station; and adjusting an uplink frame start time within the frame structure in dependence on the measured interference. The invention also relates to a base station, a network management entity, a computer program product and a method for operating the network entity.
摘要翻译：本发明涉及一种用于调整用于蜂窝无线通信系统的基站中的保护时段的方法。基站适于以帧结构进行通信，该帧结构包括下行链路帧，随后是保护周期，随后是上行链路帧。该方法包括以下步骤：根据至少一个干扰基站的时间来测量干扰; 以及根据所测量的干扰调整所述帧结构内的上行链路帧开始时间。本发明还涉及基站，网络管理实体，计算机程序产品和用于操作网络实体的方法。

4. 发明申请

WO2011085522A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的方法和布置
公开(公告)号：WO2011085522A1
公开(公告)日：2011-07-21
申请号：PCT/CN2010/000074
申请日：2010-01-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GAN, Jiansong , HOYMAN, Christian , LIU, Yin , WANG, Hai , WANG, Jianfeng
发明人： GAN, Jiansong , HOYMAN, Christian , LIU, Yin , WANG, Hai , WANG, Jianfeng
IPC分类号： H04W16/00
CPC分类号： H04L5/0053 , H04B7/155 , H04L5/14 , H04W56/003 , H04W72/00 , H04W84/047
摘要： Method and arrangement in a base station for sending control signals to a relay node. The relay node is configured to relay a data transmission from the base station to a user equipment in a subframe. The subframe comprises a first part, dedicated for downlink transmission, a second part dedicated for uplink transmission and a separating part situated between the first part and the second part. The base station, the relay node and the user equipment are comprised in a wireless communication network configured to operate according to the Time Division Duplex TDD principle. The method comprising transmitting data to the user equipment via the relay node in the first part of the subframe and transmitting the control signals, related to the transmitted data, to the relay node in the separating part between the first part and the second part of the subframe. Further, a method and an arrangement in a relay node for receiving control signals from the base station are described.
摘要翻译：用于向中继节点发送控制信号的基站中的方法和装置。中继节点被配置为在子帧中中继从基站到用户设备的数据传输。子帧包括专用于下行链路传输的第一部分，专用于上行链路传输的第二部分和位于第一部分和第二部分之间的分离部分。基站，中继节点和用户设备包括在被配置为根据时分双工TDD原理进行操作的无线通信网络中。该方法包括经由子帧的第一部分中的中继节点向用户设备发送数据，并将与发送的数据相关的控制信号发送到分离部分中的中继节点，该分离部分在第一部分和第二部分之间子。此外，描述了用于从基站接收控制信号的中继节点中的方法和装置。

5. 发明申请

WO2010032109A1 METHOD AND ARRANGEMENT IN A MOBILE COMMUNICATIONS NETWORK 审中-公开
标题翻译：移动通信网络中的方法和布置
公开(公告)号：WO2010032109A1
公开(公告)日：2010-03-25
申请号：PCT/IB2009/006861
申请日：2009-09-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WANG, Hai , HU, Yang , LIU, Yin
发明人： WANG, Hai , HU, Yang , LIU, Yin
IPC分类号： H04L1/06 , H04B7/04
CPC分类号： H04B7/0413 , H04B7/0421 , H04B7/0617 , H04B7/0658 , H04L1/0606 , H04L1/0618 , H04L1/0668 , H04L5/0026 , H04L5/0051 , H04L25/0204 , H04L25/0226 , H04L25/0248 , H04L27/2613
摘要： The present invention relates to an arrangement and method to design orthogonal UE-specific reference signals so that multiple UE-specific reference signals are feasible to support non-codebook-based multi-stream beamforming/precoding. This is achieved by re-using an existing UE-specific reference signal to obtain additional UE-specific reference signals being orthogonal to the existing UE reference signal.
摘要翻译：本发明涉及一种设计正交的UE专用参考信号的装置和方法，使得多个UE专用参考信号可用于支持基于非码本的多流波束形成/预编码。这通过重新使用现有的UE专用参考信号来获得与现有UE参考信号正交的附加的UE专用参考信号来实现。

6. 发明申请

WO2011147045A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的方法和布置
公开(公告)号：WO2011147045A1
公开(公告)日：2011-12-01
申请号：PCT/CN2010/000741
申请日：2010-05-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , GAN, Jiansong , JOHANSSON, Niklas , LIU, Yin , MIAO, Qingyu , MOBERG, Peter , WANG, Hai
发明人： GAN, Jiansong , JOHANSSON, Niklas , LIU, Yin , MIAO, Qingyu , MOBERG, Peter , WANG, Hai
IPC分类号： H04B7/14
CPC分类号： H04B7/15557 , H04B7/15564
摘要： Method and arrangement in a relay node, for selecting communication mode. The relay node is configured to communicate with a base station via a donor antenna over a first link and to communicate with a user equipment via a coverage antenna over a second link. The method comprises obtaining an isolation value, based on the radio wave isolation between the relay donor antenna and the relay coverage antenna. The obtained isolation value is compared with an isolation threshold level value. The relay node is configured to communicate in full duplex mode if the obtained isolation value exceeds the isolation threshold level value, otherwise in half duplex mode. Information concerning the configured duplex mode of the relay node is transmitted to the base station. Also a method and arrangement in a base station is described.
摘要翻译：中继节点中的方法和布置，用于选择通信模式。中继节点被配置为经由第一链路上的施主天线与基站进行通信，并且经由覆盖天线通过第二链路与用户设备进行通信。该方法包括基于中继供体天线和中继覆盖天线之间的无线电波隔离来获得隔离值。将获得的隔离值与隔离阈值水平值进行比较。如果获取的隔离值超过隔离阈值电平值，则中继节点配置为以全双工模式通信，否则为半双工模式。关于中继节点配置的双工模式的信息被发送到基站。还描述了基站中的方法和装置。

7. 发明申请

WO2011097758A1 LINK ADAPTATION IN TYPE-II RELAY NETWORK 审中-公开
标题翻译：在II型继电器网络中的链路适配
公开(公告)号：WO2011097758A1
公开(公告)日：2011-08-18
申请号：PCT/CN2010/000195
申请日：2010-02-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SONG, Xinghua , GAN, Jiansong , LIU, Yin , QIAN, Yu , WANG, Jianfeng
发明人： SONG, Xinghua , GAN, Jiansong , LIU, Yin , QIAN, Yu , WANG, Jianfeng
IPC分类号： H04W72/00
CPC分类号： H04W88/04 , H04W72/04
摘要： This invention is related to the link adaptation for the downlink transmission in type-II relay network. An method in an eNodeB for adapting link for downlink transmission in type- II relay network, said type- II relay network comprises the eNodeB, one or more relay nodes and a plurality of User Equipments (UE), the method comprises the steps of: classifying the plurality of UEs into two groups: macro-UEs which are served directly by the eNodeB without the help of the one or more relay nodes, and relay-UEs which are served by the eNodeB and the one or more relay nodes; and adapting link for the macro-UEs and the relay-UEs separately.
摘要翻译：本发明涉及在II型中继网络中下行链路传输的链路自适应。一种用于适应II型中继网络中下行链路传输的链路的eNodeB中的方法，所述II型中继网络包括eNodeB，一个或多个中继节点和多个用户设备（UE），该方法包括以下步骤：将所述多个UE分为两组：由所述eNodeB直接服务而不经所述一个或多个中继节点的帮助的所述宏UE以及由所述eNodeB和所述一个或多个中继节点服务的中继UE; 以及分别为宏UE和中继UE适配链路。

8. 发明申请

WO2011047496A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的方法和布置
公开(公告)号：WO2011047496A1
公开(公告)日：2011-04-28
申请号：PCT/CN2009/001154
申请日：2009-10-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Yin , GAN, Jiansong , MOBERG, Peter , QIAN, Yu , ZHANG, Zhang
发明人： LIU, Yin , GAN, Jiansong , MOBERG, Peter , QIAN, Yu , ZHANG, Zhang
IPC分类号： H04W16/00
CPC分类号： H04L1/0026 , H04B7/15528 , H04L1/0035 , H04L2001/0097 , H04W28/0236 , H04W40/16
摘要： Method and arrangement in a base station for adjusting a channel quality indicator value of a wireless transmission between the base station and a user equipment. The base station, the user equipment and a relay node are comprised in a multi-hop wireless communication system and adapted to intercommunicate in a first transmission mode and a second transmission mode. The method comprises sending a radio signal to be received by the user equipment, obtaining a measurement of the channel quality indicator value, determining if the transmission mode of the sent radio signal is different from the transmission mode of the obtained channel quality indicator value measurement, and adding a channel quality indicator offset value to the channel quality indicator value, if the transmission mode of the relay node is determined to be the first transmission mode while the channel quality indicator was measured and obtained in the second transmission mode.
摘要翻译：基站中用于调整基站与用户设备之间的无线传输的信道质量指标值的方法和装置。基站，用户设备和中继节点包括在多跳无线通信系统中，并且适于以第一传输模式和第二传输模式相互通信。该方法包括发送由用户设备接收的无线电信号，获得信道质量指示符值的测量值，确定所发送的无线电信号的传输模式是否与获得的信道质量指标值测量的传输模式不同，以及如果在所述第二传输模式中测量和获得所述信道质量指示符的情况下确定所述中继节点的传输模式被确定为所述第一传输模式，则向所述信道质量指示符值添加信道质量指示符偏移值。

9. 发明申请

WO2011085519A1 RADIO RESOURCE ALLOCATION IN SYSTEMS COMPRISING RELAYS 审中-公开
标题翻译：包含继电器的系统中的无线电资源分配
公开(公告)号：WO2011085519A1
公开(公告)日：2011-07-21
申请号：PCT/CN2010/000067
申请日：2010-01-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang , GAN, Jiansong , LIU, Yin
发明人： ZHANG, Zhang , GAN, Jiansong , LIU, Yin
IPC分类号： H04W72/04 , H04W28/08 , H04W16/04
CPC分类号： H04W72/04 , H04B7/15542 , H04B7/2606 , H04W28/08 , H04W84/047
摘要： A method of allocating radio resources of a wireless communication system is disclosed. The wireless communication system comprises at least one network node and at least one relay associated with the network node. The method comprises allocating radio resources to at least one of a terminal-to-network-node link, a terminal-to-relay link of each of the at least one relays, and a relay-to-network-node link of each of the at least one relays based on status parameters of each of the terminal-to-network-node link, the terminal-to-relay link of each of the at least one relays, and the relay-to-network- node link of each of the at least one relays. Corresponding arrangement, scheduler and computer program product are also disclosed.
摘要翻译：公开了一种分配无线通信系统的无线电资源的方法。无线通信系统包括至少一个网络节点和与该网络节点相关联的至少一个中继。该方法包括将无线电资源分配到终端到网络节点链路，至少一个中继中的每一个的终端到中继链路中的至少一个，以及每个的每个的中继到网络节点链路所述至少一个中继基于所述终端到网络节点链路中的每一个的状态参数，所述至少一个中继中的每一个的终端到中继链路以及每个中继到每个中继节点链路的中继到网络节点链路的至少一个继电器。还公开了相应的布置，调度器和计算机程序产品。

10. 发明申请

WO2010128901A1 DETERMINING THE REPETATER GAIN IN DEPENDENCE OF INTERFERENCE 审中-公开
标题翻译：确定干扰的依赖性增加
公开(公告)号：WO2010128901A1
公开(公告)日：2010-11-11
申请号：PCT/SE2009/050479
申请日：2009-05-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GAN, Jiansong , ZHANG, Zhang , LIU, Yin , FRENGER, Pål
发明人： GAN, Jiansong , ZHANG, Zhang , LIU, Yin , FRENGER, Pål
IPC分类号： H04W52/46
CPC分类号： H04W52/46 , H04B7/15535 , H04B7/15578 , H04B7/2606
摘要： A method of operating a repeater in a communications system is disclosed, wherein a repeater gain to be used for the amplification of a signal is adjusted in dependence on an estimate of an interference by the repeater and by the receiver. The interference at the receiver is feed back to the relay node.
摘要翻译：公开了一种在通信系统中操作中继器的方法，其中根据中继器和接收机的干扰估计来调整要用于信号放大的中继器增益。接收机的干扰反馈给中继节点。

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