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21. 发明申请

US20110281525A1 Method of Estimating Path Loss for a Channel 有权
标题翻译：估计通道路径损耗的方法
公开(公告)号：US20110281525A1
公开(公告)日：2011-11-17
申请号：US13145255
申请日：2009-01-20
申请人： Anders Furuskär , Kristina Jersenius , Jessica Östergaard , Arne Simonsson , Magnus Thurfjell
发明人： Anders Furuskär , Kristina Jersenius , Jessica Östergaard , Arne Simonsson , Magnus Thurfjell
IPC分类号： H04W24/00
CPC分类号： H04B17/0042 , H04B17/309 , H04B17/391 , H04W52/10 , H04W52/143 , H04W52/242
摘要： A method of estimating path loss for a channel between a user equipment and a base station of a wireless communication system, the method performed at the base station and comprising the steps of: measuring (302) a signal power PSDrx for a received signal transmitted from the user equipment to the base station on the channel; and estimating (304) a path loss PL*, based on the measured signal power PSDrx and a path loss compensation value a associated with the base station. A base station and a computer readable medium is also described.
摘要翻译：一种用于估计无线通信系统的用户设备与基站之间的信道的路径损耗的方法，所述方法在所述基站处执行，并且包括以下步骤：测量（302）从所述基站发送的接收信号的信号功率PSDrx 用户设备到基站上的信道; 以及基于所测量的信号功率PSDrx和与所述基站相关联的路径损耗补偿值a估计（304）路径损耗PL *。还描述了基站和计算机可读介质。

22. 发明授权

US09668207B2 Deciding whether to send uplink control signaling based on the active time status of a user equipment configured with discontinuous reception (DRX) 有权
公开(公告)号：US09668207B2
公开(公告)日：2017-05-30
申请号：US14238393
申请日：2012-05-09
申请人： Jessica Östergaard , Mikael Wittberg
发明人： Jessica Östergaard , Mikael Wittberg
IPC分类号： H04W28/18 , H04W52/02 , H04W76/04
CPC分类号： H04W76/20 , H04W52/0209 , H04W52/0274 , H04W76/28 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/24 , Y02D70/25
摘要： A method in a user equipment for deciding whether or not to send an uplink transmission (ie. Channel State Information, CSI, and/or Sounding Reference Signal, SRS) to a radio access network node (Node B) is provided. The user equipment and radio access network node (Node B) are comprised in a communications network. The user equipment is configured with Discontinuous Reception, DRX, to be in active time or not be in active time. The user equipment decides (201) whether or not to send the uplink transmission at a transmission time t, based on whether the user equipment was in active time or not at a predefined earlier time instance relative to the transmission time t.

23. 发明授权

US09065501B2 Method and arrangement in a wireless communication system 有权
标题翻译：无线通信系统中的方法和布置
公开(公告)号：US09065501B2
公开(公告)日：2015-06-23
申请号：US13011905
申请日：2011-01-23
申请人： Gabor Fodor , Jessica Östergaard
发明人： Gabor Fodor , Jessica Östergaard
IPC分类号： H04W4/00 , H04B7/04 , H04B7/02 , H04W72/04 , H04W92/20
CPC分类号： H04B7/0452 , H04B7/024 , H04W72/0426 , H04W92/20
摘要： The present invention relates to a method for enabling intercell interference coordination in a network node 112, 132, which is comprised in a wireless communications network 100. The network node 112, 132 comprises at least two antennas for multi-antenna transmission and/or reception. According to the method, the network node 112, 132 transmits an indication of an amount of spatially multiplexed streams for at least one block of radio resources to at least one receiving network node 122, which is also comprised in the wireless communications network 100. By indicating the amount of spatially multiplexed streams, it is made possible for the receiving network node 122 to take the intercell interference in the spatial domain into consideration, for instance in a scheduling and/or link adaptation decision.
摘要翻译：本发明涉及一种用于在包括在无线通信网络100中的网络节点112,132中实现小区间干扰协调的方法。网络节点112,132包括用于多天线传输和/或接收的至少两个天线。根据该方法，网络节点112,132将至少一个无线电资源块的空间多路复用流量的指示发送到也包括在无线通信网络100中的至少一个接收网络节点122.通过指示空间多路复用流量的情况下，接收网络节点122有可能在空间域中考虑例如在调度和/或链路适配决定中的小区间干扰。

24. 发明申请

US20120224574A1 Handling of Acknowledgement Messages in a Relay Network Node 审中-公开
标题翻译：处理中继网络节点中的确认消息
公开(公告)号：US20120224574A1
公开(公告)日：2012-09-06
申请号：US13346156
申请日：2012-01-09
申请人： Christian Hoymann , Jessica Östergaard , Riikka Susitaival
发明人： Christian Hoymann , Jessica Östergaard , Riikka Susitaival
IPC分类号： H04L12/56
CPC分类号： H04L1/1607 , H04L1/1822 , H04L1/1896 , H04L5/0053 , H04L2001/0097
摘要： The invention proposes a novel method for handling acknowledgement messages between a first protocol layer (L1) and a second protocol layer (L2) in a network node operating as a relay network node (RN). The first protocol layer (L1) is lower with respect to the second protocol layer (L2). The acknowledgement messages (ACK) are related to Automatic Repeat Request (ARQ) processes and the Relay Node (RN) is engaged in an Uplink transmission towards a network access node (eNB). The method comprises a step (10) of receiving a first grant indication by said network access node (eNB) that an Uplink Transmission is granted at said first protocol layer entity (L1) and a step of sending (100) towards said second protocol layer entity (L1) an indication of Acknowledgement (ACK) after receiving a first grant indication. The invention also proposes a corresponding Relay Node (RN).
摘要翻译：本发明提出了一种用于处理作为中继网络节点（RN）的网络节点中的第一协议层（L1）和第二协议层（L2）之间的确认消息的新方法。第一协议层（L1）相对于第二协议层（L2）较低。确认消息（ACK）与自动重传请求（ARQ）过程相关，并且中继节点（RN）参与到网络接入节点（eNB）的上行链路传输。该方法包括步骤（10），接收所述网络接入节点（eNB）的第一授权指示，在所述第一协议层实体（L1）上授权上行传输，以及向所述第二协议层实体（L1）在接收到第一授权指示之后，确认（ACK）的指示。本发明还提出了一种相应的中继节点（RN）。

25. 发明授权

US08913565B2 Method and apparatus in a wireless communications system 有权
标题翻译：无线通信系统中的方法和装置
公开(公告)号：US08913565B2
公开(公告)日：2014-12-16
申请号：US12717176
申请日：2010-03-04
申请人： Jessica Östergaard , Magnus Lindström , Ghyslain Pelletier
发明人： Jessica Östergaard , Magnus Lindström , Ghyslain Pelletier
IPC分类号： H04W4/00 , H04W72/12 , H04B7/212 , H04J3/16
CPC分类号： H04W72/1284
摘要： A method in a user equipment for requesting that a base station schedule the user equipment for an uplink data transmission to the base station is provided. The user equipment comprises a buffer. Directly or indirectly responsive to receiving data into the buffer to be transmitted to the base station, the user equipment generates a scheduling request trigger. The scheduling request trigger is configured to trigger the sending of a scheduling request to the base station if the trigger is pending at the next scheduling request opportunity, and to remain pending until it is cancelled. The user equipment cancels the pending scheduling request trigger when the data is accounted for in a buffer status report, which reports the size of the buffer to the base station, or when the data is included directly in a scheduled uplink data transmission whichever occurs first.
摘要翻译：提供了一种用于请求基站对基站进行上行链路数据传输的用户设备的调度的用户设备中的方法。用户设备包括缓冲器。直接或间接响应于将数据接收到缓冲器中以发送到基站，用户设备产生调度请求触发。如果触发器在下一个调度请求机会处于等待状态，则调度请求触发器被配置为触发向基站发送调度请求，并在待取消之前保持挂起状态。当在缓冲器状态报告中考虑数据时，用户设备取消挂起的调度请求触发，该缓冲器状态报告向基站报告缓冲器的大小，或者当直接将数据直接包括在调度的上行链路数据传输中时，以先发生者为准。

26. 发明申请

US20140198701A1 Deciding Whether to Send Uplink Control Signaling Based on the Active Time Status of a User Equipment Configured with Discontinuous Reception (DRX) 有权
标题翻译：基于用不连续接收（DRX）配置的用户设备的活动时间状态决定是否发送上行链路控制信令
公开(公告)号：US20140198701A1
公开(公告)日：2014-07-17
申请号：US14238393
申请日：2012-05-09
申请人： Jessica Östergaard , Mikael Wittberg
发明人： Jessica Östergaard , Mikael Wittberg
IPC分类号： H04W52/02
CPC分类号： H04W76/20 , H04W52/0209 , H04W52/0274 , H04W76/28 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/24 , Y02D70/25
摘要： A method in a user equipment for deciding whether or not to send an uplink transmission (ie. Channel State Information, CSI, and/or Sounding Reference Signal, SRS) to a radio access network node (Node B) is provided. The user equipment and radio access network node (Node B) are comprised in a communications network. The user equipment is configured with Discontinuous Reception, DRX, to be in active time or not be in active time. The user equipment decides (201) whether or not to send the uplink transmission at a transmission time t, based on whether the user equipment was in active time or not at a predefined earlier time instance relative to the transmission time t.
摘要翻译：提供了一种用于确定是否向无线电接入网络节点（节点B）发送上行链路传输（即，信道状态信息，CSI和/或探测参考信号，SRS）的用户设备中的方法。用户设备和无线接入网络节点（Node B）包含在通信网络中。用户设备配置为不连续接收DRX，处于活动时间或不处于活动时间。用户设备基于用户设备是否在预定的较早时间相对于传输时间t处于活动时间来决定（201）是否在传输时间t发送上行链路传输。

27. 发明申请

US20110182256A1 Method and Arrangement in a Wireless Communication System 有权
标题翻译：无线通信系统中的方法与布置
公开(公告)号：US20110182256A1
公开(公告)日：2011-07-28
申请号：US13011905
申请日：2011-01-23
申请人： Gabor Fodor , Jessica Östergaard
发明人： Gabor Fodor , Jessica Östergaard
IPC分类号： H04W72/04
CPC分类号： H04B7/0452 , H04B7/024 , H04W72/0426 , H04W92/20
摘要： The present invention relates to a method for enabling intercell interference coordination in a network node 112, 132, which is comprised in a wireless communications network 100. The network node 112, 132 comprises at least two antennas for multi-antenna transmission and/or reception. According to the method, the network node 112, 132 transmits an indication of an amount of spatially multiplexed streams for at least one block of radio resources to at least one receiving network node 122, which is also comprised in the wireless communications network 100. By indicating the amount of spatially multiplexed streams, it is made possible for the receiving network node 122 to take the intercell interference in the spatial domain into consideration, for instance in a scheduling and/or link adaptation decision.
摘要翻译：本发明涉及一种用于在包括在无线通信网络100中的网络节点112,132中实现小区间干扰协调的方法。网络节点112,132包括用于多天线传输和/或接收的至少两个天线。根据该方法，网络节点112,132将至少一个无线电资源块的空间多路复用流量的指示发送到也包括在无线通信网络100中的至少一个接收网络节点122.通过指示空间多路复用流量的情况下，接收网络节点122有可能在空间域中考虑例如在调度和/或链路适配决定中的小区间干扰。

28. 发明授权

US08958364B2 HARQ handling at relay node reconfiguration 有权
标题翻译：中继节点重配置的HARQ处理
公开(公告)号：US08958364B2
公开(公告)日：2015-02-17
申请号：US13372739
申请日：2012-02-14
申请人： Jessica Östergaard , Christian Hoymann , Magnus Lindström , Riikka Susitaival
发明人： Jessica Östergaard , Christian Hoymann , Magnus Lindström , Riikka Susitaival
IPC分类号： H04W4/00 , H04W72/04 , H04W84/04
CPC分类号： H04L1/1893 , H04W72/0413 , H04W72/0426 , H04W72/1273 , H04W72/14 , H04W84/047
摘要： A radio access network comprises a donor base station node (29) and a relay base station node (20). The relay base station node (29) participates in communications across a first radio interface with a wireless terminal (30) and also participates in communications over a backhaul link across a second radio interface, the second radio interface reusing at least some functionality of the first interface. The donor base station node (28) configures a subframe configuration pattern. The subframe configuration pattern is arranged to specify which subframe(s) of a frame structure may be utilized for the backhaul link. As a result of subframe configuration, a HARQ process state in a HARQ process at one of the base station nodes is known by the other base station node by any of several operational modes.
摘要翻译：无线电接入网络包括：施主基站节点（29）和中继基站节点（20）。中继基站节点（29）通过第一无线电接口参与与无线终端（30）的通信，并且还通过跨第二无线电接口的回程链路参与通信，第二无线电接口重新利用第一无线接口的至少一些功能接口。施主基站节点（28）配置子帧配置模式。子帧配置模式被布置为指定帧结构的哪些子帧可以用于回程链路。作为子帧配置的结果，基站节点之一的HARQ过程中的HARQ处理状态由其他基站节点通过若干操作模式中的任何一种已知。

29. 发明授权

US08543054B2 Method and apparatus for uplink scheduling using relays 有权
标题翻译：使用中继的上行链路调度的方法和装置
公开(公告)号：US08543054B2
公开(公告)日：2013-09-24
申请号：US12980191
申请日：2010-12-28
申请人： Jessica Östergaard , Riikka Susitaival
发明人： Jessica Östergaard , Riikka Susitaival
IPC分类号： H04B3/36
CPC分类号： H04B7/155 , H04W72/1268 , H04W72/1284 , H04W84/047
摘要： In one or more embodiments, the present invention provides a method and apparatus for “early” triggering of a BSR in a relay node. Doing so is advantageous, for example, in reducing the overall time between a UE's transmission of data to a relay node on an access link and the corresponding transmission of that data from the relay node to a donor base station on a backhaul link. Of course, that example is non-limiting. More broadly, in at least one embodiment, the present invention provides for triggering a BSR in the relay node right after learning that there is at least one UE connected to the relay node that wants to transmit UL data. Further, one or more embodiments provide a simple method and apparatus for using a relay node BSR to inform a donor base station about the scheduled status of UEs supported by the relay node.
摘要翻译：在一个或多个实施例中，本发明提供了一种用于在中继节点中“早期”触发BSR的方法和装置。这样做是有利的，例如，在减少UE到接入链路上的中继节点的数据传输和从中继节点到回程链路上的施主基站的相应的传输之间的总时间。当然，这个例子是非限制性的。更广泛地说，在至少一个实施例中，本发明提供在学习到连接到中继节点的至少一个UE想要发送UL数据之后，立即触发中继节点中的BSR。此外，一个或多个实施例提供了一种使用中继节点BSR通知施主基站关于中继节点所支持的UE的调度状态的简单方法和装置。

30. 发明申请

US20120230211A1 METHODS AND NETWORK NODES FOR ALLOCATING CONTROL CHANNEL ELEMENTS FOR PHYSICAL DOWNLINK CONTROL CHANNEL 审中-公开
标题翻译：用于分配物理下行链路控制信道的控制信道要素的方法和网络节点
公开(公告)号：US20120230211A1
公开(公告)日：2012-09-13
申请号：US13042969
申请日：2011-03-08
申请人： David Sandberg , Jessica Östergaard
发明人： David Sandberg , Jessica Östergaard
IPC分类号： H04W24/00 , H04W72/12
CPC分类号： H04L5/0064 , H04L5/0053 , H04L27/2601
摘要： Methods and nodes of a telecommunications system are disclosed. How many Control Channel Elements of a Frequency Division Multiplexing radio interface are used to transmit a Physical Downlink Control Channel message from a node of the telecommunications system to a User Equipment unit are controlled based on whether the node received from the User Equipment unit a response to a prior Physical Downlink Control Channel message transmitted to the User Equipment unit.
摘要翻译：公开了电信系统的方法和节点。使用频分复用无线电接口的多少个控制信道单元用于将物理下行链路控制信道消息从电信系统的节点传送到用户设备单元，基于从用户设备单元接收的节点是否响应于先前的物理下行链路控制信道消息被发送到用户设备单元。

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