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1. 发明申请

WO2010105700A1 MIMO TRANSCEIVER CONTROLLING A REPEATER ACCORDING TO PERFORMANCE PARAMETERS 审中-公开
标题翻译： MIMO收发器根据性能参数控制中继器
公开(公告)号：WO2010105700A1
公开(公告)日：2010-09-23
申请号：PCT/EP2009/055198
申请日：2009-04-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , COLDREY, Mikael , PERSSON, Patrik , FRENGER, Pål
发明人： COLDREY, Mikael , PERSSON, Patrik , FRENGER, Pål
IPC分类号： H04B7/155 , H04B7/02
CPC分类号： H04B7/15557 , H04B7/0632 , H04B7/15592
摘要： The invention discloses a transceiver (210, 215; 305, 310, 320, 330) for use in a cellular communications system (200, 300), arranged to communicate with at least one other transceiver in the system by means of technology for Multiple Input Multiple Output, MIMO. The transceiver is also arranged to control the function of a repeater (206, 207, 208, 209; 340) which is arranged to forward communication between the transceiver and said at least one other transceiver, said control being carried out as a result of measured performance parameters of the communication between the transceiver and said at least one other transceiver. In one embodiment, the function in the repeater (206, 207, 208, 209; 340) which the transceiver is arranged to control comprises activation and deactivation of the repeater.
摘要翻译：本发明公开了一种在蜂窝通信系统（200,300）中使用的收发器（210,215; 305,310,320,330），其被布置成通过用于多输入的技术与系统中的至少一个其他收发器通信多输出，MIMO。收发器还被布置成控制中继器（206,207,208,209; 340）的功能，其被布置成转发收发器和所述至少一个其他收发器之间的通信，所述控制是作为测量结果执行的收发器与所述至少一个其他收发器之间的通信的性能参数。在一个实施例中，收发器被布置为控制的中继器（206,207,208,209; 340）中的功能包括中继器的激活和去激活。

2. 发明申请

WO2012067555A1 METHOD AND ARRANGEMENT FOR CELL OUTAGE COMPENSATION IN A COMMUNICATION NETWORK SYSTEM 审中-公开
标题翻译：通信网络系统中小区丢失补偿的方法和布置
公开(公告)号：WO2012067555A1
公开(公告)日：2012-05-24
申请号：PCT/SE2010/051262
申请日：2010-11-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AMIRIJOO, Mehdi , COLDREY, Mikael , FRENGER, Pål , GUNNARSSON, Fredrik , MOE, Johan
发明人： AMIRIJOO, Mehdi , COLDREY, Mikael , FRENGER, Pål , GUNNARSSON, Fredrik , MOE, Johan
IPC分类号： H04W24/04 , H04B7/06 , H04B7/08 , H04W16/28 , H04W40/06 , H04W84/18
CPC分类号： H04W24/02 , H04B7/024 , H04W16/28 , H04W24/04 , H04W40/06
摘要： The present invention relates to an arrangement, a communication network node and method for cell outage compensation in a communication network system comprising a plurality of communication network nodes (15a, 15b) communicating with user equipments (18), where each network node (15a, 15b) is serving at least one cell (19a, 19b), in which the user equipments (18) are situated, via two or more reconfigurable physical antennas (15a1, 15a2, 15b1, 15b2) configured according to an initial antenna parameter set. Cell outage is determined in a network node (15b). One of the reconfigurable physical antennas (15a2) of at least one cell (19a) is made temporarily available for compensation. The available antenna (15a2,) is prepared for compensation by reconfiguring one or more antenna parameters thereof in accordance with a compensating antenna parameter set. A new compensating cell (20) is transmitted from the prepared antenna (15a2). Upon cell recovery the compensating cell (20) is removed and the reconfigurable physical antennas (15a2) of the compensating cell (20) returned to the initial antenna parameter set.
摘要翻译：本发明涉及通信网络系统中的用于小区中断补偿的布置，通信网络节点和方法，包括与用户设备（18）通信的多个通信网络节点（15a，15b），其中每个网络节点（15a， 15b）通过根据初始天线参数集合配置的两个或更多个可重新配置的物理天线（15a1,152b，15b1，15b2）服务于用户设备（18）所在的至少一个小区（19a，19b）。在网络节点（15b）中确定信元中断。使至少一个单元（19a）的可重新配置的物理天线（15a2）之一暂时可用于补偿。通过根据补偿天线参数组重新配置其一个或多个天线参数来准备可用天线（15a2）用于补偿。从准备的天线（15a2）发送新的补偿小区（20）。在小区恢复时，去除补偿小区（20），并且补偿小区（20）的可重新配置的物理天线（15a2）返回到初始天线参数集合。

3. 发明申请

WO2013180607A1 METHODS AND DEVICES FOR CARRIER AGGREGATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中载波聚合的方法和设备
公开(公告)号：WO2013180607A1
公开(公告)日：2013-12-05
申请号：PCT/SE2012/050570
申请日：2012-05-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , GUEY, Jiann-Ching , KOORAPATY, Havish
发明人： FRENGER, Pål , GUEY, Jiann-Ching , KOORAPATY, Havish
IPC分类号： H04W72/04 , H04W16/32
CPC分类号： H04W72/04 , H04L12/189 , H04W4/06 , H04W72/1215
摘要： The disclosure relates to a network node 2 1 ,, 2 n ; 3 1 ,, 3 n of a communication system 1 for wireless communication. The network node 2 1 ,, 2 n ; 3 1 ,, 3 n is configured to utilize a first bandwidth, B 1 , allocated in accordance with a first communication standard, wherein a first carrier and a second carrier are allocated within the first bandwidth B 1 . The first carrier has a first bandwidth, B legacy , and is configured to operate in accordance with a transmission format of the first communication standard, and the second carrier has a second bandwidth, B non-lebacy , and is configured to operate in accordance with a transmission format of a second communication standard.
摘要翻译：本公开涉及网络节点21 ,, 2n; 31，3n，用于无线通信。网络节点21 ,, 2n; 31 n 3被配置为利用根据第一通信标准分配的第一带宽B1，其中在第一带宽B1内分配第一载波和第二载波。第一载波具有第一带宽Blegacy，并且被配置为根据第一通信标准的传输格式进行操作，并且第二载波具有第二带宽Bnon-lebacy，并且被配置为根据传输第二通信标准的格式。

4. 发明申请

WO2013119159A1 METHOD AND ARRANGEMENT FOR ANTENNA MODE SWITCHING 审中-公开
标题翻译：天线模式切换的方法和布置
公开(公告)号：WO2013119159A1
公开(公告)日：2013-08-15
申请号：PCT/SE2012/050642
申请日：2012-06-13
申请人： Telefonaktiebolaget L M Ericsson (publ) , FRENGER, Pål , KOORAPATY, Havish
发明人： FRENGER, Pål , KOORAPATY, Havish
IPC分类号： H04W52/02
CPC分类号： H04B1/401 , H04B7/0689 , H04B7/0693 , H04W52/0206 , H04W88/06 , Y02D70/1262 , Y02D70/444
摘要： The present invention relates to a method for antenna mode switching from a first antenna mode to a second antenna mode in a multi-antenna port radio access node. In the first antenna mode, a set of logical antenna ports and its associated resource elements are mapped to a first set of physical antenna ports. Each physical antenna port comprises at least one power amplifier. The switching from first antenna mode to a second antenna mode is initiated upon receipt (31) of information triggering antenna mode switching at a first point of time (t 1 ). During a time interval (Δt) from the first point of time (t 1 ) to a second point of time (t 2 ), the logical antenna ports are re-mapped (33) to a second set of physical antenna ports. At the second point of time (t 2 ), at the end of the time interval (Δt), antenna mode switching is concluded switching (36) to a second antenna mode by changing supply of power to each physical antenna port represented in the first set of physical antenna ports but not in the second set of antenna ports. The present invention also relates to a radio access node for antenna mode switching and an antenna mode switching controller configured to operate according to the inventive method for antenna mode switching.
摘要翻译：本发明涉及一种在多天线端口无线电接入节点中从第一天线模式切换到第二天线模式的天线模式切换的方法。在第一天线模式中，将一组逻辑天线端口及其相关联的资源元素映射到第一组物理天线端口。每个物理天线端口包括至少一个功率放大器。在第一时间点（t1）接收（31）信号触发天线模式切换时，开始从第一天线模式切换到第二天线模式。在从第一时间点（t1）到第二时间点（t2）的时间间隔（Deltat）期间，将逻辑天线端口重新映射（33）到第二组物理天线端口。在第二时间点（t2），在时间间隔（Deltat）结束时，天线模式切换通过改变对第一组中所表示的每个物理天线端口的功率供给而将切换（36）切换到第二天线模式的物理天线端口，但不在第二组天线端口。本发明还涉及一种用于天线模式切换的无线电接入节点和被配置为根据本发明的用于天线模式切换的方法进行操作的天线模式切换控制器。

5. 发明申请

WO2012177195A1 EXTENDING THE CONTROL CHANNEL REGION OF A COMMUNICATIONS SYSTEM IN BACKWARDS COMPATIBLE MANNER 审中-公开
标题翻译：扩展背后的通信系统的控制通道区域
公开(公告)号：WO2012177195A1
公开(公告)日：2012-12-27
申请号：PCT/SE2011/050821
申请日：2011-06-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRÖBERG OLSSON, Jonas , FRENGER, Pål , SKÖRDEMAN, John
发明人： FRÖBERG OLSSON, Jonas , FRENGER, Pål , SKÖRDEMAN, John
IPC分类号： H04L5/00
CPC分类号： H04L5/0053 , H04L5/0094 , H04L27/2601
摘要： In a method of adapting a control channel in a network node in a communication system, providing (S20) a control format indicator for the control channel, and dynamically determining and providing (S10) control channel redefinition information, which control channel redefinition information together with said control format indicator provides a redefined control channel. Subsequently the control channel is adapted (S30) based on said control format indicator and said control channel redefinition information to provide a redefined control channel for signaling to said at least one user equipment, Finally, scheduling (S40) user equipment in a sub frame based on the redefined control channel.
摘要翻译：在通信系统中的网络节点中调整控制信道的方法中，提供（S20）控制信道的控制格式指示符，并且动态地确定和提供（S10）控制信道重定义信息，所述信道重定义信息控制信道重定义信息连同所述控制格式指示器提供重新定义的控制通道。随后，基于所述控制格式指示符和所述控制信道重新定义信息来适配控制信道（S30），以提供用于向所述至少一个用户设备发信号的重新定义的控制信道。最后，基于子帧的用户设备（S40）在重新定义的控制通道上。

6. 发明申请

WO2012173545A1 RADIO BASE STATION, USER EQUIPMENT AND METHODS THEREIN 审中-公开
标题翻译：无线基站，用户设备及其方法
公开(公告)号：WO2012173545A1
公开(公告)日：2012-12-20
申请号：PCT/SE2011/050776
申请日：2011-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , WIBERG, Niclas , ERIKSSON, Erik
发明人： FRENGER, Pål , WIBERG, Niclas , ERIKSSON, Erik
IPC分类号： H04W52/02 , H04W76/04
CPC分类号： H04W52/0216 , Y02D70/00 , Y02D70/1222 , Y02D70/1262 , Y02D70/1264 , Y02D70/146 , Y02D70/21 , Y02D70/24 , Y02D70/25
摘要： Embodiments herein relate to a method in a radio base station (12) for transmitting an information signal in a radio communications network. The radio base station (12) is arranged to operate in a time structure associated with a clock and arranged to transmit an information signal associated with the time structure. The radio base station (12) is comprised in the radio communications network. The radio base station (12) transmits the information signal repeatedly with a first frequency over a first period of time (P1). Then, the radio base station (10) transmits the same information signal repeatedly with a second frequency over a second period of time (P2), wherein the first frequency is lower than the second frequency and the first period of time (P1) is longer than the second period of time (P2). The information signal is to be received by a user equipment (10) enabling the user equipment (10) to synchronize to the time structure in the radio base station (12).
摘要翻译：本文的实施例涉及用于在无线电通信网络中发送信息信号的无线电基站（12）中的方法。无线电基站（12）被布置成以与时钟相关联的时间结构操作，并且被布置为发送与时间结构相关联的信息信号。无线电基站（12）包括在无线电通信网络中。无线基站（12）在第一时间段（P1）以第一频率重复发送信息信号。然后，无线基站（10）在第二时间段（P2）以第二频率重复发送相同的信息信号，其中，第一频率低于第二频率，第一时间段（P1）较长比第二个时间段（P2）。由用户设备（10）接收信息信号，使得用户设备（10）能够与无线电基站（12）中的时间结构同步。

7. 发明申请

WO2011081583A1 METHOD AND ARRANGEMENT FOR PRIORITISING ALARMS BASED ON ESTIMATED SERVICE IMPACT IN A COMMUNICATION NETWORK. 审中-公开
标题翻译：基于通信网络中估计服务冲突的优先报警的方法和布置。
公开(公告)号：WO2011081583A1
公开(公告)日：2011-07-07
申请号：PCT/SE2009/051514
申请日：2009-12-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MOE, Johan , KALLIN, Harald , FRENGER, Pål , SUNDBLAD, Per
发明人： MOE, Johan , KALLIN, Harald , FRENGER, Pål , SUNDBLAD, Per
IPC分类号： G08B29/00 , H04L12/24 , H04W24/08
CPC分类号： H04L41/0681 , H04W24/04
摘要： The present invention relates to a method and an arrangement of managing an alarm priority setting when a communication network element is malfunctioning in a communication network system comprising a multitude of communication network elements. First, an expected negative impact during a pre-determined time period is estimated. Then, the alarm priority is set based on the estimated negative impact.
摘要翻译：本发明涉及一种在包括多个通信网络元件的通信网络系统中通信网元故障时管理警报优先级设置的方法和装置。首先，估计在预定时间段内预期的负面影响。然后，根据估计的负面影响设置报警优先级。

8. 发明申请

WO2010093306A1 RANDOM ACCESS CHANNEL (RACH) RECONFIGURATION FOR TEMPORARILY EXTENDED CELL COVERAGE 审中-公开
标题翻译：随机访问通道（RACH）重新配置延迟电池覆盖范围
公开(公告)号：WO2010093306A1
公开(公告)日：2010-08-19
申请号：PCT/SE2010/050019
申请日：2010-01-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GUNNARSSON, Fredrik , FRENGER, Pål , MOE, Johan , AMIRIJOO, Mehdi , ZETTERBERG, Kristina
发明人： GUNNARSSON, Fredrik , FRENGER, Pål , MOE, Johan , AMIRIJOO, Mehdi , ZETTERBERG, Kristina
IPC分类号： H04W24/04 , H04W74/08 , H04W16/00 , H04W88/18
CPC分类号： H04W74/002 , H04W24/02 , H04W74/0833
摘要： A device (130) obtains a service change associated with a cell (410-2) in a radio network (100), and identifies helper cells (410-1/410-3) in the radio network (100) that need new random access channel (RACH) parameters due to the service change. The device (130) also determines a RACH parameters configuration for the helper cells (410-1/410-3), and configures the helper cells (410-1/410-3) with the determined RACH parameters configuration.
摘要翻译：设备（130）获取与无线网络（100）中的小区（410-2）相关联的业务变化，并识别无线网络（100）中需要新随机数的辅助小区（410-1 / 410-3）由于服务变化，存取通道（RACH）参数。设备（130）还确定辅助单元（410-1 / 410-3）的RACH参数配置，并且用所确定的RACH参数配置来配置辅助单元（410-1 / 410-3）。

9. 发明申请

WO2010002304A1 METHOD FOR ASSOCIATING MOBILE STATIONS WITH REPEATERS IN CONTROLLING BASE STATION 审中-公开
标题翻译：在控制基站中与移动站相关联的方法
公开(公告)号：WO2010002304A1
公开(公告)日：2010-01-07
申请号：PCT/SE2008/051033
申请日：2008-09-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , LARSSON, Peter , JOHANSSON, Niklas
发明人： FRENGER, Pål , LARSSON, Peter , JOHANSSON, Niklas
IPC分类号： H04W72/08 , H04W16/26
CPC分类号： H04W72/085 , H04B7/15542 , H04B7/2606 , H04W16/26 , H04W48/18 , H04W84/047
摘要： A method may include determining an association between repeaters atnd mobile stations in a controlling eNodeB of a multi-hop wireless environment. The method may include receiving channel estimations based on reference signals transmitted by said mobile stations. The method may be implemented a wireless environment when legacy LTE UEs are present.
摘要翻译：一种方法可以包括确定多跳无线环境的控制eNodeB中的中继器与移动站之间的关联。该方法可以包括基于由所述移动台发送的参考信号来接收信道估计。当存在传统LTE UE时，该方法可以被实现为无线环境。

10. 发明申请

WO2009136825A1 RESOURCE ALLOCATION IN UPLINK OFDMA 审中-公开
标题翻译：资源分配在上行链路
公开(公告)号：WO2009136825A1
公开(公告)日：2009-11-12
申请号：PCT/SE2008/050534
申请日：2008-05-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HELMERSSON, Ke Wang , ENGLUND, Eva , JERSENIUS, Kristina , FRENGER, Pål
发明人： HELMERSSON, Ke Wang , ENGLUND, Eva , JERSENIUS, Kristina , FRENGER, Pål
IPC分类号： H04W72/04
CPC分类号： H04W72/1231 , H04W72/082 , H04W72/1247
摘要： A method and arrangement in a node for allocating transmission resources is presented. The present method and arrangement for scheduling, allocates frequency resources based on the received signal power of user equipment. Thus in particular uplink power can be better utilized. According to the present method and arrangement the resource blocks are distributed so that the SINR of all scheduled user equipments reach a selected SINR target. The selection of SINR targets may be static or dynamic. Further, according to the present method and arrangement, optimization of system and user performance may be combined.
摘要翻译：提出了一种用于分配传输资源的节点中的方法和装置。本发明的调度方法和装置，基于用户设备的接收信号功率分配频率资源。因此，特别地可以更好地利用上行链路功率。根据本方法和布置，分配资源块，使得所有调度的用户设备的SINR达到所选择的SINR目标。 SINR目标的选择可能是静态或动态的。此外，根据本方法和装置，可以组合系统和用户性能的优化。

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