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1. 发明授权

US08989087B2 Methods and devices for managing radio access in a communication system 有权
标题翻译：用于在通信系统中管理无线电接入的方法和设备
公开(公告)号：US08989087B2
公开(公告)日：2015-03-24
申请号：US13018779
申请日：2011-02-01
申请人： Bengt Lindoff , Gunnar Mildh , Stefan Parkvall , Mats Fredrik Sågfors
发明人： Bengt Lindoff , Gunnar Mildh , Stefan Parkvall , Mats Fredrik Sågfors
IPC分类号： H04W4/00 , H04W36/00 , H04W28/26 , H04W92/02
CPC分类号： H04W28/26 , H04W92/02
摘要： A method for managing radio access comprises sending of a radio access technology (RAT) resource aggregation request from a first radio access network (RAN) to a second RAN concerning communication with a user equipment connected to a source RAN, and returning a response to the first RAN. The source RAN is the first or second RAN. The first and second RANs use different radio access technologies. Radio resources of a base station in a target RAN, the RAN to which the user equipment is not connected, are reserved. A report of the reserved radio resources is sent to the source RAN. A RAT resource aggregation command is transmitted to the user equipment. The RAT resource aggregation command comprises that a RAT resource aggregation shall be used and the reserved radio resources. The base stations have at least partly overlapping coverage areas.
摘要翻译：一种用于管理无线电接入的方法，包括从第一无线电接入网络（RAN）向第二RAN发送无线电接入技术（RAT）资源聚合请求，其涉及与连接到源RAN的用户设备的通信，并且向第一RAN。源RAN是第一或第二RAN。第一和第二RAN使用不同的无线接入技术。目标RAN中的基站的无线资源，用户设备未连接的RAN被保留。保留的无线电资源的报告被发送到源RAN。 RAT资源聚合命令被发送到用户设备。 RAT资源聚合命令包括使用RAT资源聚合和保留的无线资源。基站至少部分重叠覆盖区域。

2. 发明申请

US20110305220A1 Methods and Devices for Managing Radio Access in a Communication System 有权
标题翻译：用于管理通信系统中无线电接入的方法和设备
公开(公告)号：US20110305220A1
公开(公告)日：2011-12-15
申请号：US13018779
申请日：2011-02-01
申请人： Bengt Lindoff , Gunnar Mildh , Stefan Parkvall , Mats Fredrik S+522 gfors
发明人： Bengt Lindoff , Gunnar Mildh , Stefan Parkvall , Mats Fredrik S+522 gfors
IPC分类号： H04W74/00 , H04W36/00 , H04W72/04
CPC分类号： H04W28/26 , H04W92/02
摘要： A method for managing radio access comprises sending of a radio access technology (RAT) resource aggregation request from a first radio access network (RAN) to a second RAN concerning communication with a user equipment connected to a source RAN, and returning a response to the first RAN. The source RAN is the first or second RAN. The first and second RANs use different radio access technologies. Radio resources of a base station in a target RAN, the RAN to which the user equipment is not connected, are reserved. A report of the reserved radio resources is sent to the source RAN. A RAT resource aggregation command is transmitted to the user equipment. The RAT resource aggregation command comprises that a RAT resource aggregation shall be used and the reserved radio resources. The base stations have at least partly overlapping coverage areas.
摘要翻译：一种用于管理无线电接入的方法，包括从第一无线电接入网络（RAN）向第二RAN发送无线电接入技术（RAT）资源聚合请求，其涉及与连接到源RAN的用户设备的通信，并且向第一RAN。源RAN是第一或第二RAN。第一和第二RAN使用不同的无线接入技术。目标RAN中的基站的无线资源，用户设备未连接的RAN被保留。保留的无线电资源的报告被发送到源RAN。 RAT资源聚合命令被发送到用户设备。 RAT资源聚合命令包括使用RAT资源聚合和保留的无线资源。基站至少部分重叠覆盖区域。

3. 发明授权

US08804616B2 Signaling mechanism for inter-RAT carrier aggregation 有权
标题翻译： RAT间载波聚合的信令机制
公开(公告)号：US08804616B2
公开(公告)日：2014-08-12
申请号：US12948871
申请日：2010-11-18
申请人： Stephen J. Grant , Stefan Parkvall , Mats Fredrik Sågfors
发明人： Stephen J. Grant , Stefan Parkvall , Mats Fredrik Sågfors
IPC分类号： H04Q7/00
CPC分类号： H04W76/16 , H04W88/06 , H04W88/10 , H04W88/12 , H04W92/045
摘要： A signaling mechanism informs a Radio Network Controller of the radio access technology associated with data packets forwarded to the Radio Network Controller from base stations supporting multiple radio access technologies. With this information, the Radio Network Controller can associate received data with the corresponding radio access technologies, and thus manage differing physical layer procedures, such as outer-loop power control, for the radio access technologies. In an example method, first and second data units transmitted by a mobile station over first and second radio access technologies, respectively, are forwarded from one or more base stations to a network control node for further processing. A control message associated with at least some of the data units is also sent to the network control node, the control message indicating the radio access technology over which the associated data units were transmitted.
摘要翻译：信令机制向无线电网络控制器通知从支持多种无线电接入技术的基站转发到无线电网络控制器的与数据分组相关联的无线电接入技术。利用该信息，无线电网络控制器可以将接收的数据与相应的无线电接入技术相关联，并且因此管理用于无线接入技术的不同物理层过程，例如外环功率控制。在一个示例方法中，由移动台通过第一和第二无线电接入技术分别发送的第一和第二数据单元从一个或多个基站转发到网络控制节点用于进一步处理。与至少一些数据单元相关联的控制消息也被发送到网络控制节点，该控制消息指示相关联的数据单元通过其发送的无线电接入技术。

4. 发明授权

US10171224B2 Method and arrangement for relaying in case of extension areas having uplink/downlink imbalance 有权
公开(公告)号：US10171224B2
公开(公告)日：2019-01-01
申请号：US14372400
申请日：2012-01-16
申请人： Fredrik Gunnarsson , Gunnar Mildh , Stefan Parkvall , Stefan Wager
发明人： Fredrik Gunnarsson , Gunnar Mildh , Stefan Parkvall , Stefan Wager
IPC分类号： H04L5/00 , H04W36/00 , H04W72/08 , H04W16/30 , H04W16/32 , H04W84/04 , H04W88/08
摘要： Underlay network node and macro base station and methods therein for enabling avoidance of interference in a cell extension area associated with an uplink/downlink imbalance. The underlay network node is assumed to be associated with a cell area A, and a cell extension area B, where the cell extension area B has an uplink/downlink imbalance in relation to a neighboring base station and the network node. The method in the underlay network node involves serving a UE in both uplink and downlink when the UE is located in cell area A. The method further involves serving a UE only in the uplink when the UE is located in cell extension area B, thus enabling avoidance of interference related to communication of a UE located in said cell extension area B.

5. 发明申请

US20140355568A1 Method and Arrangement for Relaying in Case of Extension Areas Having Uplink/Downlink Imbalance 审中-公开
标题翻译：在具有上行链路/下行链路不平衡的扩展区域的情况下中继的方法和装置
公开(公告)号：US20140355568A1
公开(公告)日：2014-12-04
申请号：US14372400
申请日：2012-01-16
申请人： Fredrik Gunnarsson , Gunnar Mildh , Stefan Parkvall , Stefan Wager
发明人： Fredrik Gunnarsson , Gunnar Mildh , Stefan Parkvall , Stefan Wager
IPC分类号： H04L5/00 , H04W36/00
CPC分类号： H04L5/0073 , H04L5/0032 , H04W16/30 , H04W16/32 , H04W36/0094 , H04W72/085 , H04W84/045 , H04W84/047 , H04W88/08
摘要： Underlay network node and macro base station and methods therein for enabling avoidance of interference in a cell extension area associated with an uplink/downlink imbalance. The underlay network node is assumed to be associated with a cell area A, and a cell extension area B, where the cell extension area B has an uplink/downlink imbalance in relation to a neighboring base station and the network node. The method in the underlay network node involves serving a UE in both uplink and downlink when the UE is located in cell area A. The method further involves serving a UE only in the uplink when the UE is located in cell extension area B, thus enabling avoidance of interference related to communication of a UE located in said cell extension area B.
摘要翻译：底层网络节点和宏基站及其中的方法能够避免与上行链路/下行链路不平衡相关联的小区扩展区域中的干扰。假设底层网络节点与小区区域A和小区扩展区域B相关联，其中小区扩展区域B相对于相邻基站和网络节点具有上行链路/下行链路不平衡。底层网络节点中的方法涉及当UE位于小区区域A中时在上行链路和下行链路中服务的UE。该方法还包括当UE位于小区扩展区域B中时仅在上行链路中服务UE，从而使能避免与位于所述小区扩展区域B中的UE的通信相关的干扰。

6. 发明申请

US20140099950A1 METHOD AND USER EQUIPMENT FOR PEER-TO-PEER COMMUNICATION 审中-公开
标题翻译：用于同侪通信的方法和用户设备
公开(公告)号：US20140099950A1
公开(公告)日：2014-04-10
申请号：US14124544
申请日：2011-06-29
申请人： Gunnar Mildh , Gabor Fodor , Stefan Parkvall , Erik Dahlman
发明人： Gunnar Mildh , Gabor Fodor , Stefan Parkvall , Erik Dahlman
IPC分类号： H04W76/02 , H04W56/00 , H04W48/08
CPC分类号： H04W76/14 , H04W48/08 , H04W56/00 , H04W56/001 , H04W56/002
摘要： The exemplary embodiments relate to a method for use in a user equipment (UE), and a cellular infrastructure, for achieving synchronization between UEs for a peer-to-peer or device-to-device (D2D) communication. The method comprising: receiving at a UE a synchronization message from a cell or a RAT or a source of the cellular infrastructure; assembling a message including a list comprising information on the source or cell or RAT, sending the assembled message to a another UE and initiate synchronization between involved UEs based on the information in the assembled message.
摘要翻译：示例性实施例涉及用于用户设备（UE）和蜂窝基础设施中用于实现用于对等或设备到设备（D2D）通信的UE之间的同步的方法。该方法包括：在UE处接收来自小区或RAT或蜂窝基础设施的源的同步消息; 组合包括包括关于源或小区或RAT的信息的列表的消息，将组合的消息发送到另一个UE，并且基于组合的消息中的信息来发起所涉及的UE之间的同步。

7. 发明授权

US09137075B2 Subcarrier spacing identification 有权
标题翻译：副载波间距识别
公开(公告)号：US09137075B2
公开(公告)日：2015-09-15
申请号：US11943440
申请日：2007-11-20
申请人： Bengt Lindoff , Robert Baldemair , Erik Dahlman , Stefan Parkvall
发明人： Bengt Lindoff , Robert Baldemair , Erik Dahlman , Stefan Parkvall
IPC分类号： H04J11/00 , H04L7/00 , H04L27/26 , H04L27/00
CPC分类号： H04L27/2613 , H04L27/0008 , H04L27/0012 , H04L27/2626 , H04L27/2655 , H04L27/2666
摘要： A cellular communications system that utilizes OFDM in its radio interface is capable of utilizing either a first subcarrier spacing or a second subcarrier spacing. Which of these is presently in use is indicated by generating a first type of synchronization signal in response to the first subcarrier spacing presently being in use, and generating a second type of synchronization signal in response to the second subcarrier spacing presently being in use. Whichever of the first type of synchronization signal and the second type of synchronization signal was generated is transmitted. To distinguish between the first and second types of synchronization signals, a time domain representation of the second type of synchronization signal includes a plurality of instances of the first type of synchronization signal.
摘要翻译：在其无线电接口中利用OFDM的蜂窝通信系统能够利用第一子载波间隔或第二子载波间隔。当前正在使用中的哪一个当前正在使用时响应于当前正在使用的第一子载波间隔产生第一类型的同步信号，并且响应于当前正在使用的第二子载波间隔而产生第二类型的同步信号来指示。发送第一类型的同步信号和第二类型的同步信号中的任何一个。为了区分第一类型和第二类型的同步信号，第二类型的同步信号的时域表示包括第一类型的同步信号的多个实例。

8. 发明申请

US20140192664A1 Methods and Devices for Reporting a Downlink Channel Quality 有权
标题翻译：用于报告下行链路信道质量的方法和设备
公开(公告)号：US20140192664A1
公开(公告)日：2014-07-10
申请号：US14119254
申请日：2012-02-17
申请人： Mårten Ericson , Bengt Lindoff , Stefan Parkvall , Mats Sågfors
发明人： Mårten Ericson , Bengt Lindoff , Stefan Parkvall , Mats Sågfors
IPC分类号： H04W24/08 , H04W72/04
CPC分类号： H04W24/08 , H04B17/309 , H04W24/10 , H04W72/04 , H04W88/06
摘要： The invention relates to a method (90) in a user equipment (4) for reporting a downlink channel quality in a communication system (1) comprising a first radio access technology system (2) and a second radio access technology system (3). The user equipment (4) is in connection with a primary serving cell on the first radio access technology system (2) and with a secondary serving cell on the second radio access technology system (3). The method (90) comprises: determining (110) channel quality for the second radio access technology system (3) using an indicator format of the radio access technology of the second radio access technology system (3); mapping (120) an indicator of the channel quality having the indicator format of the second radio access technology to an indicator format used for channel quality indicators in the first radio access technology system (2); and transmitting (130) the indicator of the channel quality for the second radio access technology system (3) to the communication system (1) using the indicator format of the first radio access technology on an uplink carrier of the first radio access technology system (2). The invention also relates to a user equipment, methods in a network node and a network node.
摘要翻译：本发明涉及用于在包括第一无线电接入技术系统（2）和第二无线电接入技术系统（3）的通信系统（1）中报告下行链路信道质量的用户设备（4）中的方法（90）。用户设备（4）与第一无线电接入技术系统（2）上的主服务小区和第二无线接入技术系统（3）上的辅助服务小区相连。所述方法（90）包括：使用所述第二无线电接入技术系统（3）的无线电接入技术的指示符格式确定（110）所述第二无线电接入技术系统（3）的信道质量; 将具有第二无线电接入技术的指示符格式的信道质量的指示符（120）映射到用于第一无线电接入技术系统（2）中的信道质量指示符的指示符格式; 以及使用所述第一无线电接入技术系统的上行链路载波上的所述第一无线电接入技术的指示符格式向所述通信系统（1）发送（130）所述第二无线电接入技术系统（3）的信道质量的指示符（130） 2）。本发明还涉及用户设备，网络节点和网络节点中的方法。

9. 发明申请

US20130005269A1 Method and Apparatus for Reducing Co-Channel Interference 有权
标题翻译：减少同频道干扰的方法和装置
公开(公告)号：US20130005269A1
公开(公告)日：2013-01-03
申请号：US13172906
申请日：2011-06-30
申请人： Bengt Lindoff , Arne Simonsson , Bo Hagerman , Stefan Parkvall
发明人： Bengt Lindoff , Arne Simonsson , Bo Hagerman , Stefan Parkvall
IPC分类号： H04W24/00
CPC分类号： H04W72/082 , H04B17/318 , H04J11/0026 , H04W36/0083 , H04W36/20
摘要： A method for providing co-channel interference information by a network node includes receiving information for at least one user equipment (UE) connected to an adjacent network node, determining a co-channel interference list for user equipment (UE) connected to the network node wherein the co-channel interference list is based on the received information and transmitting the co-channel interference list to a UE connected to the network node.
摘要翻译：一种用于由网络节点提供同频干扰信息的方法包括接收与相邻网络节点连接的至少一个用户设备（UE）的信息，确定连接到网络节点的用户设备（UE）的同频干扰列表其中所述同信道干扰列表基于所接收的信息，并且将所述同信道干扰列表发送到连接到所述网络节点的UE。

10. 发明申请

US20120014306A1 Methods and Arrangements in a Telecommunication System 有权
标题翻译：电信系统的方法与安排
公开(公告)号：US20120014306A1
公开(公告)日：2012-01-19
申请号：US13258275
申请日：2009-05-29
申请人： Ghyslain Pelletier , Stefan Parkvall , Bengt Lindoff
发明人： Ghyslain Pelletier , Stefan Parkvall , Bengt Lindoff
IPC分类号： H04W52/02
CPC分类号： H04W52/0216 , H04L5/0007 , H04L27/2647 , H04W76/28 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , Y02D70/24
摘要： The present invention relates to methods and arrangements in a multi-carrier system. It also assumes independent DRX (Discontinuous reception) functionality on respective component carriers and the possibility for one carrier, e.g. the anchor carrier to initiate a change of DRX state for another component carrier. The basic concept of the present invention is to introduce a new “dormant” state in the DRX logic, whereby the dormant state can be used for non-anchor carrier components. The dormant DRX state implies that a carrier of a UE having this state is not required to monitor system signaling. In embodiments of the present invention this new state is introduced for a particular component carrier (e.g. non-anchor component carrier) for a UE operating in a multi-carrier system, and how to perform the transitions to and from the dormant DRX state implicitly, e.g. based on configured timer(s) for the component carrier or explicit signaling in a different (e.g. anchor) component carriers.
摘要翻译：本发明涉及多载波系统中的方法和装置。它还假定各个分量载波上的独立的DRX（不连续接收）功能和一个载波的可能性，例如，锚定载波发起用于另一分量载波的DRX状态的改变。本发明的基本概念是在DRX逻辑中引入新的“休眠”状态，由此休眠状态可以用于非锚定载波分量。休眠DRX状态意味着不需要具有该状态的UE的载波来监视系统信令。在本发明的实施例中，对于在多载波系统中操作的UE的特定分量载波（例如非锚分量载波）以及如何隐式地执行到休眠DRX状态的转换，例如基于用于分量载波的配置定时器或在不同（例如，锚））分量载波中的显式信令。

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