专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110002244A1 RELAYS IN MULTI-USER MIMO SYSTEMS 有权
标题翻译：多用户MIMO系统中的继电器
公开(公告)号：US20110002244A1
公开(公告)日：2011-01-06
申请号：US12919103
申请日：2009-02-24
申请人： Andreas Wolfgang , Mikael Coldrey
发明人： Andreas Wolfgang , Mikael Coldrey
IPC分类号： H04J3/00 , H04J3/08
CPC分类号： H04B7/2656 , H04B7/024 , H04B7/15592 , H04B7/2606 , H04L5/16 , H04W72/04 , H04W72/082 , H04W88/04
摘要： A method for signalling in a MIMO system. The system comprises a base station (BS) and at least one relay station (RS) operating in half duplex realized using Time Division Duplex. The BS and the RS distribute channels to at least one mobile station (MS). The method is particularly characterized in the steps where: —the BS selects at least one RS which is served during a first time slot (TS1), and selects at least one MS which is served during a second time slot (TS2), —the BS creates channels during T1 to said RS, —the BS and said RS create channels during T2 to said MS.
摘要翻译：一种在MIMO系统中进行信令的方法。该系统包括基站（BS）和至少一个使用时分双工实现的半双工操作的中继站（RS）。 BS和RS将信道分配给至少一个移动台（MS）。该方法的特征在于以下步骤： - BS选择在第一时隙（TS1）期间服务的至少一个RS，并选择在第二时隙（TS2）期间服务的至少一个MS， - BS在T1期间向所述RS创建信道，BS和所述RS在T2期间向所述MS创建信道。

2. 发明授权

US08995311B2 Relays in multi-user MIMO systems 有权
标题翻译：多用户MIMO系统中的继电器
公开(公告)号：US08995311B2
公开(公告)日：2015-03-31
申请号：US12919103
申请日：2009-02-24
申请人： Andreas Wolfgang , Mikael Coldrey
发明人： Andreas Wolfgang , Mikael Coldrey
IPC分类号： H04J3/00 , H04J3/08 , H04B7/26 , H04L5/16 , H04W72/04 , H04W72/08 , H04W88/04 , H04B7/02
CPC分类号： H04B7/2656 , H04B7/024 , H04B7/15592 , H04B7/2606 , H04L5/16 , H04W72/04 , H04W72/082 , H04W88/04
摘要： A method for signalling in a MIMO system. The system comprises a base station (BS), and at least one relay station (RS), operating in half duplex realized using Time Division Duplex. The BS and the RS distribute channels to at least one mobile station (MS), The method is particularly characterized in the steps where:-the BS selects at least one RS which is served during a first time slot (TS1), and selects at least one MS which is served during a second time slot (TS2),—the BS creates channels during T1 to said RS,—the BS and said RS create channels during T2 to said MS.
摘要翻译：一种在MIMO系统中进行信令的方法。该系统包括基站（BS）和至少一个中继站（RS），其使用时分双工实现半双工。 BS和RS将信道分配给至少一个移动台（MS）。该方法的特征在于以下步骤： - BS选择在第一时隙（TS1）期间服务的至少一个RS，并在在第二时隙（TS2）期间服务的至少一个MS，BS在到所述RS的T1期间创建信道，BS和所述RS在T2期间向所述MS创建信道。

3. 发明授权

US09295062B2 Method and arrangement for power allocation in communication systems 有权
标题翻译：通信系统中功率分配的方法和布置
公开(公告)号：US09295062B2
公开(公告)日：2016-03-22
申请号：US14005215
申请日：2011-03-16
申请人： Andreas Nilsson , Fredrik Athley , Mikael Coldrey
发明人： Andreas Nilsson , Fredrik Athley , Mikael Coldrey
IPC分类号： H04W72/04 , H04B7/04 , H04W52/42 , H04L1/00 , H04L5/00 , H04W52/14 , H04W52/34
CPC分类号： H04W72/0473 , H04B7/0434 , H04B7/0443 , H04B7/0447 , H04L1/0003 , H04L1/0026 , H04L1/0031 , H04L5/0023 , H04L5/0039 , H04L5/0051 , H04L5/0057 , H04L5/006 , H04W52/146 , H04W52/346 , H04W52/42
摘要： In a method of allocating power to data streams in a communication system, providing (S10) CQI for each of a plurality of data streams between a radio base station node and a user equipment node in the system. Subsequently, allocating (S20) transmit power to each of the plurality of data streams based at least on the provided respective CQI, and determining coding and modulation (S30) for the data streams based on at least the allocated power.
摘要翻译：在通信系统中为数据流分配功率的方法中，为系统中的无线基站节点和用户设备节点之间的多个数据流中的每一个提供（S10）CQI。随后，至少基于所提供的各个CQI分配（S20）向多个数据流中的每一个发送功率，并且至少基于所分配的功率来确定数据流的编码和调制（S30）。

4. 发明授权

US09137686B2 Method and arrangement for cell outage compensation in a communication network system 有权
标题翻译：通信网络系统中信元中断补偿的方法和布置
公开(公告)号：US09137686B2
公开(公告)日：2015-09-15
申请号：US13885451
申请日：2010-11-16
申请人： Mehdi Amirijoo , Mikael Coldrey , Pål Frenger , Fredrik Gunnarsson , Johan Moe
发明人： Mehdi Amirijoo , Mikael Coldrey , Pål Frenger , Fredrik Gunnarsson , Johan Moe
IPC分类号： H04W40/06 , H04W24/02 , H04W24/04 , H04B7/02 , H04W16/28
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装置，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）的可重构物理天线（15a2）中的一个临时可用于补偿。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。

5. 发明申请

US20150003406A1 RADIO NETWORK NODE AND METHOD THEREIN 有权
标题翻译：无线网络节点和方法
公开(公告)号：US20150003406A1
公开(公告)日：2015-01-01
申请号：US14369313
申请日：2012-01-20
申请人： Fredrik Athley , Mikael Coldrey , Sven Petersson
发明人： Fredrik Athley , Mikael Coldrey , Sven Petersson
IPC分类号： H04W52/34 , H04L5/00 , H04W72/04
CPC分类号： H04W52/346 , H04B7/0426 , H04B7/0452 , H04B7/0465 , H04B7/0617 , H04B7/068 , H04L5/0023 , H04L5/0037 , H04W72/0446 , H04W72/0453 , H04W72/0473
摘要： Embodiments herein relate to a radio network node for scheduling a radio resource within a radio communications network. The radio network node comprises at least two antenna ports over which communication is performed using a respective power amplifier over each antenna port out of the at least two antenna ports. The radio network node determines a utilization factor of power of each power amplifier when a first user equipment is assigned to the radio resource. The radio network node further determines a utilization factor of power of each power amplifier when a second user equipment is assigned to the radio resource. The radio network node then schedules the first user equipment or the second user equipment to the radio resource based on the determined utilization factors.
摘要翻译：本文的实施例涉及用于调度无线电通信网络内的无线电资源的无线电网络节点。无线电网络节点包括至少两个天线端口，通过该至少两个天线端口，使用在至少两个天线端口中的每个天线端口上的相应功率放大器进行通信。当第一用户设备被分配给无线电资源时，无线电网络节点确定每个功率放大器的功率利用率。当第二用户设备被分配给无线电资源时，无线电网络节点还确定每个功率放大器的功率利用率。无线电网络节点然后基于所确定的利用因素来将第一用户设备或第二用户设备调度到无线电资源。

6. 发明授权

US08670722B2 Automatic detection of erroneous connections between antenna ports and radio frequency paths 有权
标题翻译：自动检测天线端口和射频路径之间的错误连接
公开(公告)号：US08670722B2
公开(公告)日：2014-03-11
申请号：US13321076
申请日：2009-05-20
申请人： Qingyu Miao , Mikael Coldrey , Zhiheng Guo
发明人： Qingyu Miao , Mikael Coldrey , Zhiheng Guo
IPC分类号： H04B17/00
CPC分类号： H01Q3/267 , H04W24/10
摘要： A device (110) receives consecutive negative acknowledgments (NACKs) (540), measures a downlink channel quality (530) associated with the device (110), and triggers autonomous retransmission (430) when power is limited in the device (110), when the device (110) is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs (540) is greater than a predefined number, or the measured downlink channel quality (530) is less than a predefined threshold.
摘要翻译：设备（110）接收连续的否定确认（NACK）（540），测量与设备（110）相关联的下行链路信道质量（530），并且当在设备（110）中限制功率时触发自主重传（430）当设备（110）使用最小可用增强专用信道（E-DCH）传输格式组合（ETFC）时，并且当多个连续NACK（540）中的一个大于预定数量时，或者所测量的下行链路信道质量（530）小于预定阈值。

7. 发明授权

US08526553B2 Wireless communication node connections 有权
标题翻译：无线通信节点连接
公开(公告)号：US08526553B2
公开(公告)日：2013-09-03
申请号：US13376420
申请日：2009-06-08
申请人： Mikael Coldrey , Fredrik Athley , Sven Oscar Petersson
发明人： Mikael Coldrey , Fredrik Athley , Sven Oscar Petersson
IPC分类号： H03D1/04
CPC分类号： H04B7/04 , H01Q21/06 , H04B17/10 , H04B17/20
摘要： The present invention relates to a wireless communication node (20A) adapted to via feeder ports be connected to antenna ports. It comprises signal handling and estimating means (21A) adapted to collect signals from a mobile station and to generate a plurality of channel estimates, connection combination information holding means (22A) adapted to hold information about all possible feeder port-antenna port connections, processing means (24A) comprising channel modelling means (23A) adapted to provide a channel model for the received signals. If further comprises channel model fitting means (25A) adapted to compare the channel model with the channel estimates for a plurality of permutations obtained by the connection combination information and order identifying means (26A) adapted to identify the feeder port connection order corresponding to the permutation order giving the best fit between channel model and channel estimates, hence allowing identification of the order in which the feeder ports actually are connected to the antenna ports.
摘要翻译：本发明涉及适于通过馈线端口连接到天线端口的无线通信节点（20A）。它包括适于收集来自移动台的信号并产生多个信道估计的信号处理和估计装置（21A），连接组合信息保持装置（22A）适于保存关于所有可能的馈线端口 - 天线端口连接的信息，处理包括适于为接收到的信号提供信道模型的信道建模装置（23A）的装置（24A）。如果还包括信道模型拟合装置（25A），其适于将信道模型与由连接组合信息获得的多个排列的信道估计进行比较，并且顺序识别装置（26A）适于识别与排列相对应的馈送端口连接顺序给出了信道模型和信道估计之间的最佳匹配顺序，从而允许识别馈线端口实际上连接到天线端口的顺序。

8. 发明申请

US20120064838A1 Automatic Detection of Erroneous Connections Between Antenna Ports and Radio Frequency Paths 有权
标题翻译：自动检测天线端口与射频路径之间的错误连接
公开(公告)号：US20120064838A1
公开(公告)日：2012-03-15
申请号：US13321076
申请日：2009-05-20
申请人： Qingyu Miao , Mikael Coldrey , Zhiheng Guo
发明人： Qingyu Miao , Mikael Coldrey , Zhiheng Guo
IPC分类号： H04B1/38
CPC分类号： H01Q3/267 , H04W24/10
摘要： A device (110) receives consecutive negative acknowledgments (NACKs) (540), measures a downlink channel quality (530) associated with the device (110), and triggers autonomous retransmission (430) when power is limited in the device (110), when the device (110) is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs (540) is greater than a predefined number, or the measured downlink channel quality (530) is less than a predefined threshold.
摘要翻译：设备（110）接收连续的否定确认（NACK）（540），测量与设备（110）相关联的下行链路信道质量（530），并且当在设备（110）中限制功率时触发自主重传（430）当设备（110）使用最小可用增强专用信道（E-DCH）传输格式组合（ETFC）时，并且当多个连续NACK（540）中的一个大于预定数量时，或者所测量的下行链路信道质量（530）小于预定阈值。

9. 发明授权

US09521631B2 Radio network node and method therein 有权
标题翻译：无线网络节点及其中的方法
公开(公告)号：US09521631B2
公开(公告)日：2016-12-13
申请号：US14369313
申请日：2012-01-20
申请人： Fredrik Athley , Mikael Coldrey , Sven Petersson
发明人： Fredrik Athley , Mikael Coldrey , Sven Petersson
IPC分类号： H04W52/34 , H04W72/04 , H04B7/04 , H04B7/06 , H04L5/00
CPC分类号： H04W52/346 , H04B7/0426 , H04B7/0452 , H04B7/0465 , H04B7/0617 , H04B7/068 , H04L5/0023 , H04L5/0037 , H04W72/0446 , H04W72/0453 , H04W72/0473
摘要： Embodiments herein relate to a radio network node for scheduling a radio resource within a radio communications network. The radio network node comprises at least two antenna ports over which communication is performed using a respective power amplifier over each antenna port out of the at least two antenna ports. The radio network node determines a utilization factor of power of each power amplifier when a first user equipment is assigned to the radio resource. The radio network node further determines a utilization factor of power of each power amplifier when a second user equipment is assigned to the radio resource. The radio network node then schedules the first user equipment or the second user equipment to the radio resource based on the determined utilization factors.
摘要翻译：本文的实施例涉及用于调度无线电通信网络内的无线电资源的无线电网络节点。无线电网络节点包括至少两个天线端口，通过该至少两个天线端口，使用在至少两个天线端口中的每个天线端口上的相应功率放大器进行通信。当第一用户设备被分配给无线电资源时，无线电网络节点确定每个功率放大器的功率利用率。当第二用户设备被分配给无线电资源时，无线电网络节点还确定每个功率放大器的功率利用率。无线电网络节点然后基于所确定的利用因素来将第一用户设备或第二用户设备调度到无线电资源。

10. 发明授权

US09083421B2 Transceiver and a repeater 有权
标题翻译：收发器和中继器
公开(公告)号：US09083421B2
公开(公告)日：2015-07-14
申请号：US13256782
申请日：2009-04-29
申请人： Mikael Coldrey , Pal Frenger , Patrik Persson
发明人： Mikael Coldrey , Pal Frenger , Patrik Persson
IPC分类号： H04B7/15 , H04B7/155 , H04B7/06
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与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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式