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11. 发明授权

US08798053B2 Header compression in wireless links 有权
标题翻译：无线链路中的报头压缩
公开(公告)号：US08798053B2
公开(公告)日：2014-08-05
申请号：US12665215
申请日：2008-03-27
申请人： Kai-Erik Sunell , Mats Buchmayer
发明人： Kai-Erik Sunell , Mats Buchmayer
IPC分类号： H04L12/28 , H04L29/06 , H04J3/18 , H04W28/06
CPC分类号： H04L69/04 , H04L69/22 , H04W4/06 , H04W28/06
摘要： In compression of packet data headers the compressor side (100) in a point-to-multipoint connection transmits (301) a message announcing a particular service. The entities (200) receiving the announcement message are adapted to respond to the message and based on the response message(s) (305) the compressor can adapt the compression scheme used. In particular the compressor may compress (315) or not compress (311) the header of the packet data header.
摘要翻译：在分组数据报头的压缩中，点对多点连接中的压缩器侧（100）发送（301）宣告特定服务的消息。接收到通知消息的实体（200）适于响应消息，并且基于响应消息（305），压缩器可以适应所使用的压缩方案。特别地，压缩器可以压缩（315）或不压缩（311）分组数据报头的报头。

12. 发明授权

US08738983B2 Methods and arrangements in a wireless communications 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：US08738983B2
公开(公告)日：2014-05-27
申请号：US12865064
申请日：2008-12-01
申请人： Dirk Gerstenberger , Johan Bergman , Kai-Erik Sunell
发明人： Dirk Gerstenberger , Johan Bergman , Kai-Erik Sunell
IPC分类号： H04L1/18
CPC分类号： H04L1/0009 , H04L1/08 , H04L1/1812 , H04L1/1825 , H04L1/189
摘要： The present invention relates to methods and arrangements that enable continuous adaptive control of the number of autonomous HARQ retransmissions. This is achieved by a solution, where the UE and the radio base station are using a number of autonomous HARQ retransmissions that can be adjusted based on observations in the UE and/or the radio base station. What is observed is the amount of HARQ retransmissions needed for the radio base station to correctly decode the latest received data packet(s).
摘要翻译：本发明涉及能够连续自适应地控制自主HARQ重发次数的方法和装置。这通过解决方案实现，其中UE和无线电基站正在使用可以基于UE和/或无线电基站中的观察来调整的多个自主HARQ重传。观察到的是无线电基站正确解码最新接收的数据分组所需的HARQ重传的量。

13. 发明授权

US08243758B2 Method and arrangement in a communications system 有权
标题翻译：通信系统中的方法和布置
公开(公告)号：US08243758B2
公开(公告)日：2012-08-14
申请号：US12301579
申请日：2006-05-19
申请人： Johan Axnäs , Niklas Johansson , Johan Nyström , Per Skillermark , Kai-Erik Sunell
发明人： Johan Axnäs , Niklas Johansson , Johan Nyström , Per Skillermark , Kai-Erik Sunell
IPC分类号： H04J1/00
CPC分类号： H04L27/2602 , H04L5/0012 , H04L5/0053 , H04L5/0094 , H04L27/2613 , H04W48/08
摘要： The object of the present invention is to provide a mechanism for a more efficient carrier search. The object is achieved by a method for sending a signal in a first node. The first node communicates with a second node via radio communication, which radio communication is performed by multi carrier transmission. The first node uses a carrier, being associated with a frequency range. The method comprises the step of transmitting an end-marker signal within or close to the frequency range. The end-marker signal is intended to be received and used by the second node for identifying the frequency range of the used carrier.
摘要翻译：本发明的目的是提供一种用于更有效的载波搜索的机制。该目的通过用于在第一节点中发送信号的方法来实现。第一节点通过无线电通信与第二节点进行通信，该无线电通信是通过多载波传输进行的。第一个节点使用与频率范围相关联的载波。该方法包括在频率范围内或接近频率范围内发送结束标记信号的步骤。终端标记信号旨在由第二节点接收和使用，用于识别所使用的载波的频率范围。

14. 发明申请

US20110004797A1 METHODS AND ARRANGEMENTS IN A WIRELESS COMMUNICATIONS SYSTEM 有权
标题翻译：无线通信系统中的方法和安排
公开(公告)号：US20110004797A1
公开(公告)日：2011-01-06
申请号：US12865064
申请日：2008-12-01
申请人： Dirk Gerstenberger , Johan Bergman , Kai-Erik Sunell
发明人： Dirk Gerstenberger , Johan Bergman , Kai-Erik Sunell
IPC分类号： H04L1/18 , G06F11/14
CPC分类号： H04L1/0009 , H04L1/08 , H04L1/1812 , H04L1/1825 , H04L1/189
摘要： The present invention relates to methods and arrangements that enable continuous adaptive control of the number of autonomous HARQ retransmissions. This is achieved by a solution, where the UE and the radio base station are using a number of autonomous HARQ retransmissions that can be adjusted based on observations in the UE and/or the radio base station. What is observed is the amount of HARQ retransmissions needed for the radio base station to correctly decode the latest received data packet(s).
摘要翻译：本发明涉及能够连续自适应地控制自主HARQ重发次数的方法和装置。这通过解决方案实现，其中UE和无线电基站正在使用可以基于UE和/或无线电基站中的观察来调整的多个自主HARQ重传。观察到的是无线电基站正确解码最新接收的数据分组所需的HARQ重传的量。

15. 发明申请

US20090268662A1 Method and Arrangement for Bi-Directional Relating in Wireless Communication Systems 有权
标题翻译：无线通信系统中双向关系的方法与布置
公开(公告)号：US20090268662A1
公开(公告)日：2009-10-29
申请号：US11794473
申请日：2005-12-22
申请人： Peter Larsson , Niklas Johansson , Kai-Erik Sunell
发明人： Peter Larsson , Niklas Johansson , Kai-Erik Sunell
IPC分类号： H04W4/00 , H03M13/00
CPC分类号： H04L1/0041 , H03M7/30 , H04B7/15521 , H04B7/15592 , H04L2001/0097 , H04W16/26
摘要： The present invention relates to methods and arrangements in a relaying radio node and/or in a sending/receiving radio node, adapted for use in a relaying communication system. The relaying node is in bidirectional communication with at least a first and a second sending/receiving radio node, and the relaying radio node receives at least a first signal carrying at least first data and a second signal carrying at least second data. The relaying node generates a reduced representation of at least the first and second signal, with a reduced information content as compared to the first and second data, by a joint non-linearly encoding operation, and transmits the reduced representation to at least the first and the second communication node. The first and second sending/receiving node can extract data from the reduced representation by a non-linear decoding operation using stored a priori information.
摘要翻译：本发明涉及中继无线电节点和/或发送/接收无线电节点中适用于中继通信系统中的方法和装置。所述中继节点与至少第一和第二发送/接收无线电节点进行双向通信，并且所述中继无线电节点至少接收至少携带至少第一数据的第一信号和携带至少第二数据的第二信号。通过联合非线性编码操作，中继节点通过联合非线性编码操作产生具有与第一和第二数据相比减少的信息内容的至少第一和第二信号的缩小表示，并将缩减表示发送到至少第一和第二信号第二通信节点。第一和第二发送/接收节点可以使用存储的先验信息通过非线性解码操作从缩小表示中提取数据。

16. 发明授权

US08855624B2 Method and device for determining a number of MIMO layers 有权
标题翻译：用于确定多个MIMO层的方法和装置
公开(公告)号：US08855624B2
公开(公告)日：2014-10-07
申请号：US13375848
申请日：2011-10-14
申请人： Dirk Gerstenberger , Kai-Erik Sunell , Henning Wiemann , Daniel Larsson
发明人： Dirk Gerstenberger , Kai-Erik Sunell , Henning Wiemann , Daniel Larsson
IPC分类号： H04W4/00 , H04W88/10 , H04W72/04 , H04W88/06
CPC分类号： H04W72/048 , H04B7/0413 , H04W72/0406 , H04W72/042 , H04W88/06 , H04W88/10
摘要： The embodiments herein relate to a method in a base station for communicating with a user equipment in the communication network. The base station is configured to communicate with the user equipment according to a selectable of at least two user equipment categories. Based on information about a selected user equipment category, the base station determines a first number of maximum transmission layers supported by the base station. The base station communicates with the user equipment according to up to the determined first number of maximum transmission layers and according to the selected user equipment category.
摘要翻译：这里的实施例涉及基站中用于与通信网络中的用户设备进行通信的方法。基站被配置为根据可选择的至少两个用户设备类别与用户设备进行通信。基于关于所选择的用户设备类别的信息，基站确定由基站支持的第一数量的最大传输层。根据所确定的最大传输层的第一数量，并且根据所选择的用户设备类别，基站与用户设备进行通信。

17. 发明授权

US08605642B2 Method and arrangement for coding and scheduling in packet data communication systems 有权
标题翻译：分组数据通信系统中编码和调度的方法和装置
公开(公告)号：US08605642B2
公开(公告)日：2013-12-10
申请号：US11994920
申请日：2005-07-07
申请人： Peter Larsson , Kai-Erik Sunell , Niklas Johan Johansson
发明人： Peter Larsson , Kai-Erik Sunell , Niklas Johan Johansson
IPC分类号： H04B7/14 , H04W4/00 , H04W72/00 , H04L12/54 , H04L1/18
CPC分类号： H04L1/1867 , H04L1/004 , H04L2001/0093
摘要： The method and arrangement according to the present invention relates to of scheduling and coding in communication systems utilizing automatic repeat request (ARQ) and/or multihop scheduling and forwarding. According to the inventive method the receiving nodes selectively stores received information, also overheard information, as a priori information and feed back information about their respective stored a priori information to a sending node. The sending node forms composite data packets by jointly encoding and scheduling multiple data packets, which composite data packets are transmitted to receiving nodes. Upon receiving a composite data packet the receiving nodes uses their stored a priori information in the process of extracting data for themselves from the composite data packets.
摘要翻译：根据本发明的方法和装置涉及利用自动重复请求（ARQ）和/或多跳调度和转发的通信系统中的调度和编码。根据本发明的方法，接收节点选择性地存储接收到的信息，并且也听到信息，作为先验信息，并将关于它们各自存储的先验信息的信息反馈给发送节点。发送节点通过联合编码和调度多个数据分组来形成复合数据分组，将复合数据分组发送到接收节点。在收到复合数据包时，接收节点在从复合数据包中提取数据的过程中，使用其存储的先验信息。

18. 发明申请

US20130095816A1 METHOD AND DEVICE FOR DETERMINING A NUMBER OF MIMO LAYERS 有权
标题翻译：用于确定MIMO层数的方法和装置
公开(公告)号：US20130095816A1
公开(公告)日：2013-04-18
申请号：US13375848
申请日：2011-10-14
申请人： Dirk Gerstenberger , Kai-Erik Sunell , Henning Wiemann , Daniel Larsson
发明人： Dirk Gerstenberger , Kai-Erik Sunell , Henning Wiemann , Daniel Larsson
IPC分类号： H04W4/00
CPC分类号： H04W72/048 , H04B7/0413 , H04W72/0406 , H04W72/042 , H04W88/06 , H04W88/10
摘要： The embodiments herein relate to a method in a base station for communicating with a user equipment in the communication network. The base station is configured to communicate with the user equipment according to a selectable of at least two user equipment categories. Based on information about a selected user equipment category, the base station determines a first number of maximum transmission layers supported by the base station. The base station communicates with the user equipment according to up to the determined first number of maximum transmission layers and according to the selected user equipment category.
摘要翻译：这里的实施例涉及基站中用于与通信网络中的用户设备进行通信的方法。基站被配置为根据可选择的至少两个用户设备类别与用户设备进行通信。基于关于所选择的用户设备类别的信息，基站确定由基站支持的第一数量的最大传输层。根据所确定的最大传输层的第一数量，并且根据所选择的用户设备类别，基站与用户设备进行通信。

19. 发明申请

US20100195622A1 Method of Maintaining Broadcast Service Continuity 有权
标题翻译：维护广播业务连续性的方法
公开(公告)号：US20100195622A1
公开(公告)日：2010-08-05
申请号：US12602409
申请日：2008-01-28
申请人： Mats Buchmayer , Henrik Enbuske , Gunnar Mildh , Kai-Erik Sunell
发明人： Mats Buchmayer , Henrik Enbuske , Gunnar Mildh , Kai-Erik Sunell
IPC分类号： H04W4/02
CPC分类号： H04W72/005 , H04W36/0055
摘要： An access node in the boundary area of a single frequency network service area transmits a boundary indication to the mobile terminals in the boundary area to notify the mobile terminals that they are approaching the boundaries of the single frequency network. The mobile terminals receiving the boundary indications may then take steps to maintain continuity of broadcast services when the mobile terminals leave the service area of the single frequency network.
摘要翻译：在单频网络服务区域的边界区域中的接入节点向边界区域中的移动终端发送边界指示，以通知移动终端它们正在接近单个频率网络的边界。当移动终端离开单频网络的服务区时，接收边界指示的移动终端随后可以采取步骤来维持广播业务的连续性。

20. 发明授权

US09538551B2 Admission control for control channel 有权
标题翻译：控制通道入场控制
公开(公告)号：US09538551B2
公开(公告)日：2017-01-03
申请号：US14362159
申请日：2011-12-06
申请人： Magnus Hurd , Pontus Arvidson , Robert Karlsson , Kai-Erik Sunell
发明人： Magnus Hurd , Pontus Arvidson , Robert Karlsson , Kai-Erik Sunell
IPC分类号： H04W72/14 , H04L5/14 , H04L5/00 , H04W72/12 , H04W28/16
CPC分类号： H04W72/14 , H04L5/0053 , H04L5/14 , H04W28/16 , H04W72/1242 , H04W72/1252 , H04W72/1278
摘要： Network node (110) and method (600) in a network node (110), for admission control of an additional radio access bearer based on load of control channel elements on a control channel, assigned by a scheduler (700) comprised in the network node (110). The method (600) comprises assigning (601), by the scheduler (700), control channel elements on the control channel for already admitted radio access bearers. Further, a first and a second load of the control channel is computed (606, 607) based on the usage of assigned control channel elements subframes on which both downlink assignments and uplink grants are enabled, and on which downlink assignments are enabled, respectively. If any of the first or second loads exceeds a respective threshold value, the radio access bearer to be admitted is rejected (609A).
摘要翻译：网络节点（110）中的网络节点（110）和方法（600），用于基于由控制信道上的控制信道元素的负载来允许控制附加无线电接入承载，所述控制信道元素由包括在所述网络中的调度器（700）分配节点（110）。方法（600）包括由调度器（700）向控制信道分配（601）控制信道元素以用于已经允许的无线电接入承载。此外，基于所分配的控制信道单元的使用，分别在下行链路分配和上行链路许可被使能的子帧上分别计算（606,607）的控制信道的第一和第二负载，并且在哪个下行链路分配被启用。如果第一或第二负载中的任何一个超过相应的阈值，则拒绝接纳的无线电接入载体（609A）。

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