公开(公告)号：US09780830B2

公开(公告)日：2017-10-03

申请号：US14342258

申请日：2011-08-31

申请人： Chenguang Lu ,  Per-Erik Eriksson

发明人： Chenguang Lu ,  Per-Erik Eriksson

IPC分类号： H04J3/10 ,  H04B3/32 ,  H04M11/06 ,  H04B3/487 ,  H04L5/00

CPC分类号： H04B3/32 ,  H04B3/487 ,  H04L5/00 ,  H04M11/062

摘要： A device for limiting crosstalk between vectoring modems connected to a group of communication lines comprises a subgroup determining element that obtains information of the division into subgroups, each subgroup being made up of lines experiencing cross-talk from each other, and assigns operational pilot sequences to the group according to the division, an operational sequence transmission control element that transmits the operational sequences on the lines to the modems, which sequences are mutually orthogonal to each other and each communication line receives a corresponding sequence, and a corrective action determining element that obtains cross-talk measurements related to the transmitted operational pilot sequences and determines, for each subgroup, cross-talk and corrective action based on measurements made for a number of sequence symbols, which number corresponds to the minimum number required for obtaining mutually orthogonal pilot sequences within the subgroup.

公开(公告)号：US09775183B2

公开(公告)日：2017-09-26

申请号：US14370162

申请日：2012-01-03

申请人： György Miklós ,  Erik Eriksson ,  Johan Rune ,  Joachim Sachs ,  Zoltán Turányi ,  Niclas Wiberg

发明人： György Miklós ,  Erik Eriksson ,  Johan Rune ,  Joachim Sachs ,  Zoltán Turányi ,  Niclas Wiberg

IPC分类号： H04W76/02 ,  H04W8/26 ,  H04W72/04 ,  H04W74/08

CPC分类号： H04W76/11 ,  H04W8/26 ,  H04W72/042 ,  H04W74/0833

摘要： A radio communication system and a method for assigning a short-lived Cell Radio Network Temporary Identifier, “CRNTI”, to a first user equipment performing random access to a radio network node are provided. The radio communication system registers the first user equipment as connected to the radio network node. A message for synchronizing the radio network node and the first user equipment with respect to the first time period is transferred. After the first time period has elapsed, the radio communication system maintains the first user equipment connected to the radio network node, and allows the short-lived CRNTI to be assigned to a second user equipment.

公开(公告)号：US09532373B2

公开(公告)日：2016-12-27

申请号：US14239341

申请日：2011-10-07

申请人： Erik Eriksson ,  Martin Hessler

发明人： Erik Eriksson ,  Martin Hessler

IPC分类号： H04W72/12 ,  H04W74/08

CPC分类号： H04W72/1284 ,  H04W74/085

摘要： Collision mitigation for scheduling requests, SRs, on the physical uplink control channel, PUCCH, in Long Term Evolution, LTE, radiocommunication systems is described. Various types of SR collision mitigation information can be transmitted from a base station eNodeB (32) to a user equipment, UE(36). The UE can use the collision mitigation information to determine how to transmit its SRs. The network or base station (32) can use its knowledge of the SR collision mitigation information sent to various UEs (36) (and/or additional information) to resolve SR collisions on the uplink.

摘要翻译： 描述了长期演进，LTE，无线电通信系统中的物理上行链路控制信道上的调度请求，SR的冲突缓解。 各种类型的SR冲突缓解信息可以从基站eNodeB（32）发送到用户设备UE（36）。 UE可以使用冲突缓解信息来确定如何发送其SR。 网络或基站（32）可以使用其发送到各种UE（36）的SR冲突缓解信息（和/或附加信息）的知识来解决上行链路上的SR冲突。

公开(公告)号：US09532369B2

公开(公告)日：2016-12-27

申请号：US14385536

申请日：2012-03-22

申请人： Riikka Susitaival ,  David Astely ,  Erik Eriksson

发明人： Riikka Susitaival ,  David Astely ,  Erik Eriksson

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04L5/14

CPC分类号： H04W72/1205 ,  H04L5/1469 ,  H04W72/0446

摘要： The technology disclosed provides the ability for a subframe to be dynamically configured in time division duplex (TDD) communications between a UE radio terminal and a radio network node. A frame structure includes one or more subframes preconfigured as a downlink subframe, one or more subframes preconfigured as an uplink subframe, and one or more dynamically configurable subframes. Each dynamically configurable subframe includes a guard time period and at least a downlink part for transporting a dynamically configurable amount of downlink information, and in some embodiments, uplink information. A configuration for dynamically configurable subframes is determined for transmission and/or reception between the UE radio terminal and the radio network node.

摘要翻译： 所公开的技术提供了在UE无线电终端和无线电网络节点之间的时分双工（TDD）通信中动态配置子帧的能力。 帧结构包括预配置为下行链路子帧的一个或多个子帧，预配置为上行链路子帧的一个或多个子帧以及一个或多个可动态配置的子帧。 每个动态可配置的子帧包括保护时间周期和用于传送动态可配置量的下行链路信息的至少下行链路部分，并且在一些实施例中包括上行链路信息。 确定用于可动态配置的子帧的配置用于UE无线电终端和无线电网络节点之间的发送和/或接收。

公开(公告)号：US09398592B2

公开(公告)日：2016-07-19

申请号：US14236334

申请日：2012-03-06

申请人： Erik Eriksson ,  Bo Hagerman ,  Bengt Lindoff

发明人： Erik Eriksson ,  Bo Hagerman ,  Bengt Lindoff

IPC分类号： H04J3/00 ,  H04W72/04 ,  H04W8/08

CPC分类号： H04W72/048 ,  H04W8/08 ,  H04W72/0446

摘要： The present invention relates to a scheduling apparatus (100) and a method for a cellular Time-Division Duplex (TDD) radio communication system (180). The apparatus comprises a storage unit configured for holding a database comprising topographical information concerning a geographical area covered by the communication system. The apparatus also comprises a position unit configured for obtaining information concerning a geographical position held by at least one of a first and a second radio communication device (120;160) of the communication system within said area. The apparatus further comprises a scheduling unit configured for allocating a communication time slot as an uplink time slot or a downlink time slot for radio communication between a first base station (110) and said first device (120) of the communication system. Whether the time slot is allocated as an uplink time slot or a downlink time slot is dependent on said position information and on said topographical information.

摘要翻译： 本发明涉及一种用于蜂窝时分双工（TDD）无线电通信系统（180）的调度设备（100）和方法。 该装置包括一个存储单元，配置用于保存数据库，该数据库包括有关由通信系统覆盖的地理区域的地形信息。 该装置还包括位置单元，该位置单元被配置为获得关于由所述区域内的通信系统的第一和第二无线电通信设备（120; 160）中的至少一个所保持的地理位置的信息。 该装置还包括：调度单元，被配置为将通信时隙分配为通信系统的第一基站（110）和所述第一设备（120）之间的无线电通信的上行链路时隙或下行链路时隙。 时隙被分配为上行链路时隙还是下行链路时隙取决于所述位置信息和所述地形信息。

公开(公告)号：US09045810B2

公开(公告)日：2015-06-02

申请号：US14323671

申请日：2014-07-03

申请人： Rebei Bel Fdhila ,  Jan-Erik Eriksson ,  Olof Hjortstam ,  Mohamed Ali Rahmani ,  Shiva Sander-Tavallaey ,  Ola Widlund ,  Hongliang Yang ,  Xiaojing Zhang

发明人： Rebei Bel Fdhila ,  Jan-Erik Eriksson ,  Olof Hjortstam ,  Mohamed Ali Rahmani ,  Shiva Sander-Tavallaey ,  Ola Widlund ,  Hongliang Yang ,  Xiaojing Zhang

IPC分类号： C21B13/12 ,  C21C7/00 ,  C22B9/20 ,  C21C5/52 ,  F27D27/00 ,  F27D19/00

CPC分类号： C22B9/20 ,  C21B13/12 ,  C21B2300/04 ,  C21C5/527 ,  C21C7/00 ,  C21C2005/5276 ,  C21C2005/5288 ,  C21C2300/06 ,  F27D27/00 ,  F27D2019/0003 ,  Y02P10/216 ,  Y02P10/286

摘要： A method for melting steel in an electric arc furnace (EAF). A hot heel is provided in the EAF. Metal scrap is loaded into the EAF. The metal scrap is melted in the EAF. The mass of the hot heel in relation to the mass of the metal scrap that is initially beyond the surface of the hot heel is a certain minimum. This minimum is 0.75 times the relation between the heat required to melt the metal scrap beyond the surface of the hot heel and the heat that can be taken from the hot heel without it being solidified when a theoretical heat balance calculation is applied as defined in a formula.

摘要翻译： 一种在电弧炉（EAF）中熔炼钢的方法。 EAF中提供热跟。 金属废料装入EAF。 金属废料在EAF中熔化。 热脚跟的质量相对于最初超过热跟鞋表面的金属废料的质量是一定的最小值。 这个最小值是熔化金属废料超过热跟部表面所需的热量之间的关系的0.75倍，而当热应力的理论热平衡计算应用如 式。

公开(公告)号：US08985189B2

公开(公告)日：2015-03-24

申请号：US14310236

申请日：2014-06-20

申请人： Jan-Erik Eriksson ,  Hongliang Yang ,  Boo Eriksson

发明人： Jan-Erik Eriksson ,  Hongliang Yang ,  Boo Eriksson

IPC分类号： B22D11/115 ,  B22D11/16

CPC分类号： B22D11/115 ,  B22D11/16

摘要： An arrangement for a continuous casting process. The arrangement includes a vessel having a first opening for receiving molten metal in the vessel, a second opening for discharging the molten metal from the vessel, and a body extending between the first opening and the second opening, a first magnetic arrangement attached to the body, the first magnetic arrangement having a magnetic core with legs, and coils arranged around the legs, and a power system configured to provide an alternating current superimposed on a carrier current to each of the coils, each pair of alternating current and carrier current provided to a coil forming a flow control current, wherein flow control currents provided to adjacent coils are phase shifted relative each other, thereby creating a travelling magnetic field in molten metal in the vessel. A corresponding method is also presented herein.

摘要翻译： 连续铸造工艺的布置。 该装置包括：容器，其具有用于容纳容器中的熔融金属的第一开口，用于从容器中排出熔融金属的第二开口以及在第一开口和第二开口之间延伸的主体，附接到主体的第一磁性装置 所述第一磁性装置具有具有支腿的磁芯和围绕所述支腿布置的线圈，以及电力系统，被配置为向每个所述线圈提供叠加在载流子电流上的交流电，每一对交流电流和载流子电流被提供给 形成流量控制电流的线圈，其中提供给相邻线圈的流量控制电流相对彼此相移，由此在容器中的熔融金属中产生行进磁场。 本文还给出了相应的方法。

公开(公告)号：US20150043461A1

公开(公告)日：2015-02-12

申请号：US14380089

申请日：2012-02-21

申请人： Joachim Sachs ,  Kumar Balachandran ,  Konstantinos Dimou ,  Erik Eriksson ,  Michael Meyer ,  Johan Rune ,  Anders Wallén ,  Henning Wiemann ,  Leif Wilhelmsson

发明人： Joachim Sachs ,  Kumar Balachandran ,  Konstantinos Dimou ,  Erik Eriksson ,  Michael Meyer ,  Johan Rune ,  Anders Wallén ,  Henning Wiemann ,  Leif Wilhelmsson

IPC分类号： H04W72/12 ,  H04W52/02

CPC分类号： H04W72/1205 ,  H04W52/0216 ,  H04W72/12 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/21

摘要： A node (100; 300) of a mobile network is responsible for scheduling transmissions of data blocks between the mobile network and a terminal device (200, 200′). The node (100; 300) may for example be a base station (100) or a control node (300) of the mobile network. The node (100; 300) determines a processing time required by the terminal device (200; 200′) for processing signals for transmission of one of the data blocks. The processing time is determined from a plurality of supported processing times. On the basis of the determined processing time, the node (100; 300) schedules the transmission of the data block. The terminal device (200, 200′) may provide control data for determining the processing time to the node (100; 300).

摘要翻译： 移动网络的节点（100; 300）负责调度移动网络和终端设备（200,200'）之间的数据块的传输。 节点（100; 300）可以例如是移动网络的基站（100）或控制节点（300）。 节点（100; 300）确定终端设备（200; 200'）所需的用于处理用于发送数据块之一的信号的处理时间。 处理时间由多个支持的处理时间确定。 在确定的处理时间的基础上，节点（100; 300）调度数据块的传输。 终端设备（200,200'）可以提供用于确定到节点（100; 300）的处理时间的控制数据。

公开(公告)号：US20150043392A1

公开(公告)日：2015-02-12

申请号：US14385536

申请日：2012-03-22

申请人： Riikka Susitaival ,  David Astely ,  Erik Eriksson

发明人： Riikka Susitaival ,  David Astely ,  Erik Eriksson

IPC分类号： H04W72/12 ,  H04L5/14

CPC分类号： H04W72/1205 ,  H04L5/1469 ,  H04W72/0446

摘要： The technology disclosed provides the ability for a subframe to be dynamically configured in time division duplex (TDD) communications between a UE radio terminal and a radio network node. A frame structure includes one or more subframes preconfigured as a downlink subframe, one or more subframes preconfigured as an uplink subframe, and one or more dynamically configurable subframes. Each dynamically configurable subframe includes a guard time period and at least a downlink part for transporting a dynamically configurable amount of downlink information, and in some embodiments, uplink information. A configuration for dynamically configurable subframes is determined for transmission and/or reception between the UE radio terminal and the radio network node.

摘要翻译： 所公开的技术提供了在UE无线电终端和无线电网络节点之间的时分双工（TDD）通信中动态配置子帧的能力。 帧结构包括预配置为下行链路子帧的一个或多个子帧，预配置为上行链路子帧的一个或多个子帧以及一个或多个可动态配置的子帧。 每个动态可配置的子帧包括保护时间周期和用于传送动态可配置量的下行链路信息的至少下行链路部分，并且在一些实施例中包括上行链路信息。 确定用于可动态配置的子帧的配置用于UE无线电终端和无线电网络节点之间的发送和/或接收。

公开(公告)号：US08923271B2

公开(公告)日：2014-12-30

申请号：US13519061

申请日：2010-01-13

申请人： Min Wang ,  Erik Eriksson ,  Jonas Pettersson ,  Kristofer Sandlund ,  Ylva Timner ,  Mats Wernersson

发明人： Min Wang ,  Erik Eriksson ,  Jonas Pettersson ,  Kristofer Sandlund ,  Ylva Timner ,  Mats Wernersson

IPC分类号： H04B7/212 ,  H04W72/12 ,  H04L29/08 ,  H04L29/06 ,  H04L12/40

CPC分类号： H04W72/1284 ,  H04L12/40143 ,  H04L12/4015 ,  H04L29/06523 ,  H04L29/08954 ,  H04W72/1242

摘要： Method and arrangement in a base station for allocating resources to a user equipment. The method and arrangement comprises analyzing a period of time comprising a subset of the predetermined scheduling request opportunities, detecting a scheduling request from the user equipment, establishing priority level information from the detected scheduling request and the subset of the predetermined scheduling request opportunities, and allocating resources to the user equipment, according to the established priority level information. In addition, a method and arrangement in a user equipment for assisting the base station in allocating resources to the user equipment are described.

摘要翻译： 在基站中用于向用户设备分配资源的方法和装置。 所述方法和装置包括分析包括预定调度请求机会的子集的时间段，从用户设备检测调度请求，从检测到的调度请求和预定调度请求机会的子集建立优先级信息，以及分配 资源给用户设备，按照既定的优先级信息。 此外，描述了用于辅助基站向用户设备分配资源的用户设备中的方法和装置。