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11. 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。

12. 发明申请

WO2012052066A1 METHODS FOR CELL SELECTION BALANCING, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS 审中-公开
标题翻译：细胞选择平衡，计算机程序和计算机程序产品的方法
公开(公告)号：WO2012052066A1
公开(公告)日：2012-04-26
申请号：PCT/EP2010/065992
申请日：2010-10-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GAN, Jiansong , BERG, Jan-Erik , DIMOU, Konstantinos
发明人： GAN, Jiansong , BERG, Jan-Erik , DIMOU, Konstantinos
IPC分类号： H04W16/28
CPC分类号： H04W48/18 , H04W16/28
摘要： The invention relates to a method (30) for cell selection balancing in a wireless communication system (10) comprising at least a first and a second base station (11, 12) and at least one user equipment (1). The first and second base stations (11, 12) comprises at least one respective antenna (13, 14), for transmitting downlink signaling and receiving uplink signaling for communicating with the at least one user equipment (1). The method (30) comprises the steps of: receiving (31), in the first base station (11), information from the second base station (12), and adjusting (32), in the first base station (11), antenna settings UL macro,ta , DL macro,ta ; UL pico, ta , DL pico, ta of the antenna (13) of the first base station (11) in dependence on the information. The invention also relates to computer program and computer program products.
摘要翻译：本发明涉及一种在包括至少第一和第二基站（11,12）和至少一个用户设备（1）的无线通信系统（10）中用于小区选择平衡的方法（30）。第一和第二基站（11,12）包括至少一个相应的天线（13,14），用于发送下行链路信令并接收用于与所述至少一个用户设备（1）进行通信的上行链路信令。方法（30）包括以下步骤：在第一基站（11）中接收（31）来自第二基站（12）的信息，以及在第一基站（11）中调整（32）天线设置ULmacro，ta，DLmacro，ta; 根据该信息，第一基站（11）的天线（13）的ULpico，ta，DLpico，ta。本发明还涉及计算机程序和计算机程序产品。

13. 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。

14. 发明申请

WO2012083500A1 COORDINATED SCHEDULING FOR TIME DIVISION DUPLEX NETWORK 审中-公开
标题翻译：用于时分双工网络的协调调度
公开(公告)号：WO2012083500A1
公开(公告)日：2012-06-28
申请号：PCT/CN2010/002131
申请日：2010-12-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHU, Huaisong , GAN, Jiansong , GU, Xinyu
发明人： ZHU, Huaisong , GAN, Jiansong , GU, Xinyu
IPC分类号： H04W72/12
CPC分类号： H04W72/12 , H04B7/024 , H04B7/0617 , H04W72/0426 , H04W72/046 , H04W72/1226
摘要： The invention relates to Coordinated Scheduling for a Time Division Duplex (TDD) network. In a method for User Equipment (UE) scheduling by a base station in a TDD network, the base station receives scheduling decision from at least one neighboring cell of the base station, and schedules a UE among a plurality of UEs in the serving cell of the base station based on the scheduling decision from the at least one neighboring cell and based on smart antenna information. The inter-cell interference is suppressed and therefore the network performance is improved.
摘要翻译：本发明涉及时分双工（TDD）网络的协调调度。在由TDD网络中的基站进行的用户设备（UE）调度的方法中，基站从基站的至少一个相邻小区接收调度决定，并且在服务小区的多个UE中调度UE 所述基站基于来自所述至少一个相邻小区的调度决定并且基于智能天线信息。抑制小区间干扰，从而提高网络性能。

15. 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。

16. 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。

17. 发明申请

WO2010055388A1 CREATION AND SIGNALLING OF UE LISTS TO SUPPORT FREQUENCY SELECTIVE REPEATER OPERATION 审中-公开
标题翻译： UE列表的创建和信令支持频率选择重复操作
公开(公告)号：WO2010055388A1
公开(公告)日：2010-05-20
申请号：PCT/IB2009/007402
申请日：2009-11-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , GAN, Jiansong , BALDEMAIR, Robert , ZHANG, Zhang
发明人： KAZMI, Muhammad , GAN, Jiansong , BALDEMAIR, Robert , ZHANG, Zhang
IPC分类号： H04W16/26
CPC分类号： H04B7/1555 , H04B7/15535 , H04B7/15542 , H04B7/2606 , H04W16/26 , H04W52/46 , H04W84/047
摘要： A method of supporting frequency-selective repeaters (eNodeRs) in a wireless telecommunication system. A base station (eNodeB) classifies User Equipments (UEs) into two categories or lists of users: a white list containing UEs that may need the assistance of repeaters, and a black list containing UEs that do not need repeater assistance. The eNodeB transmits one of these two lists to the eNodeRs. The eNodeRs do not amplify resource blocks (RBs) scheduled for black list UEs. Each repeater may decide on its own whether to amplify signals for a non-black list UE by measuring signals from the UE and comparing them with predefined criteria.
摘要翻译：一种在无线电信系统中支持频率选择中继器（eNode-RR）的方法。基站（eNodeB）将用户设备（UE）分为两类或用户列表：包含可能需要中继器协助的UE的白名单，以及包含不需要中继器协助的UE的黑名单。 eNodeB将这两个列表中的一个发送到eNodeR。 eNodeR不放大为黑名单UE调度的资源块（RB）。每个中继器可以自己决定是否通过测量来自UE的信号并将其与预定标准进行比较来放大非黑名单UE的信号。

18. 发明申请

WO2012177208A1 METHOD AND DEVICE FOR RELAY DEPLOYMENT IN A TDD COMMUNICATION NETWORK 审中-公开
标题翻译：用于TDD通信网络中的中继部署的方法和设备
公开(公告)号：WO2012177208A1
公开(公告)日：2012-12-27
申请号：PCT/SE2012/050492
申请日：2012-05-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GAN, Jiansong , FAN, Rui , GUO, Zhiheng , WANG, Hai
发明人： GAN, Jiansong , FAN, Rui , GUO, Zhiheng , WANG, Hai
IPC分类号： H04W16/26
CPC分类号： H04J3/08 , H04J3/1694 , H04W16/26 , H04W84/047
摘要： The embodiments disclose a method and base station (500, 600) for relay deployment in a Time Division Duplex (TDD) communication network. The method comprises configuring (410) a first base station (500) to operate as a donor base station, and configuring (420) a second base station (600) to operate as a relay node, wherein a first sector (620) of the second base station (600) is configured as a User Equipment (LIE) part of the relay node and a second sector ( 630) of the second base station (600) is configured as a base station part of the relay node. The method further comprises allocating (430) wireless resources for backhaul link between the first base station (500) and the second base station (600) and for access link between the second base station (600) and a UE.
摘要翻译：这些实施例公开了一种用于在时分双工（TDD）通信网络中进行中继部署的方法和基站（500,600）。该方法包括：配置（410）第一基站（500）以用作施主基站，以及配置（420）第二基站（600）作为中继节点操作，其中，所述第一扇区第二基站（600）被配置为中继节点的用户设备（LIE）部分，并且第二基站（600）的第二扇区（630）被配置为中继节点的基站部分。该方法还包括为第一基站（500）和第二基站（600）之间的回程链路和第二基站（600）与UE之间的接入链路分配（430）无线资源。

19. 发明申请

WO2012174849A1 METHOD AND DEVICE FOR RELAY DEPLOYMENT IN A TDD NETWORK 审中-公开
标题翻译：用于TDD网络中的中继部署的方法和设备
公开(公告)号：WO2012174849A1
公开(公告)日：2012-12-27
申请号：PCT/CN2012/000638
申请日：2012-05-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GAN, Jiansong , FAN, Rui , GUO, Zhiheng , WANG, Hai
发明人： GAN, Jiansong , FAN, Rui , GUO, Zhiheng , WANG, Hai
IPC分类号： H04W16/24
CPC分类号： H04J3/08 , H04J3/1694 , H04W16/26 , H04W84/047
摘要： The embodiments disclose a method and base station (500, 600) for relay deployment in a Time Division Duplex (TDD) communication network. The method comprises configuring (410) a first base station (500) to operate as a donor base station, and configuring (420) a second base station (600) to operate as a relay node, wherein a first sector (620) of the second base station (600) is configured as a User Equipment (UE) part of the relay node and a second sector (630) of the second base station (600) is configured as a base station part of the relay node. The method further comprises allocating (430) wireless resources for backhaul link between the first base station (500) and the second base station (600) and for access link between the second base station (600) and a UE.
摘要翻译：这些实施例公开了用于在时分双工（TDD）通信网络中进行中继部署的方法和基站（500,600）。该方法包括：配置（410）第一基站（500）以作为施主基站工作，以及配置（420）第二基站（600）以用作中继节点，其中，所述第一扇区（620）第二基站（600）被配置为中继节点的用户设备（UE）部分，并且第二基站（600）的第二扇区（630）被配置为中继节点的基站部分。该方法还包括为第一基站（500）和第二基站（600）之间的回程链路和第二基站（600）与UE之间的接入链路分配（430）无线资源。

20. 发明申请

WO2012135978A1 REDUCING INTERFERENCE CAUSED BY AN ATMOSPHERIC DUCT IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：减少无线通信系统中大气干扰引起的干扰
公开(公告)号：WO2012135978A1
公开(公告)日：2012-10-11
申请号：PCT/CN2011/000607
申请日：2011-04-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , QIAN, Yu , ASTELY, David , BEHRAVAN, Ali , GAN, Jiansong
发明人： QIAN, Yu , ASTELY, David , BEHRAVAN, Ali , GAN, Jiansong
IPC分类号： H04W88/08
CPC分类号： H04W24/02 , H04B7/2656 , H04L1/205 , H04W28/04 , H04W88/08
摘要： A first base station (14) in a wireless communication system (10) operating according to a synchronised time division scheme detects interference of uplink communication, determines the delay of the interference in relation to an own communication structure (CS1), detects aerial interface identifying data of the source of interference identifying a further base station and sends an indication of the further base station interfering uplink communication to the interference handling node (22). The indication is accompanied by identification data comprising aerial interface identifying data of the further base station and distance data determining the distance (D1) between the first and the further base station. The interference handling node (37) receives the indication with accompanying identification data, investigates the identification data in order to determine the identity of a candidate for the further base station and orders the candidate base station to perform an interference limitation activity.
摘要翻译：根据同步时分方式操作的无线通信系统（10）中的第一基站（14）检测上行链路通信的干扰，确定与自身通信结构（CS1）相关的干扰延迟，检测空中接口识别识别另一个基站的干扰源的数据，并向干扰处理节点（22）发送进一步的基站干扰上行链路通信的指示。该指示伴随有识别数据，其包括另外的基站的空中接口标识数据和确定第一和另外的基站之间的距离（D1）的距离数据。干扰处理节点（37）用附带的识别数据接收指示，调查识别数据，以便确定另外基站的候选者的身份，并命令候选基站执行干扰限制活动。

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