公开(公告)号：US09351244B2

公开(公告)日：2016-05-24

申请号：US13576081

申请日：2010-02-04

申请人： Mats Nordberg ,  Mats Folke ,  Sara Landström ,  Ghyslain Pelletier

发明人： Mats Nordberg ,  Mats Folke ,  Sara Landström ,  Ghyslain Pelletier

IPC分类号： G08C17/00 ,  H04W52/02

CPC分类号： H04W52/0254 ,  H04B7/0413 ,  H04J11/00 ,  H04L5/023 ,  H04L61/6022 ,  H04M1/72519 ,  H04W28/0278 ,  H04W52/0206 ,  H04W72/048 ,  H04W72/0493 ,  H04W72/085 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/24 ,  Y02D70/25

摘要： The present invention relates to a user equipment and a radio base station, and to related methods of enabling the radio base station to affect an energy saving in the system during a connection between the user equipment and the radio base station according to a priority level of the energy saving. The method comprises the step of detecting (210) a trigger received via a user interface of the user equipment, where the trigger is associated with the priority level of the energy saving in the system. It also comprises transmitting (220) an indicator of the priority level to the radio base station, allowing the radio base station to affect the energy saving in the system during the connection according to the priority level, by configuring different user or system related parameters.

摘要翻译： 本发明涉及一种用户设备和无线电基站，以及使无线电基站能够在用户设备和无线电基站之间的连接期间根据优先级别来影响系统中的节能的相关方法 节能。 该方法包括检测（210）经由用户设备的用户界面接收到的触发（210）的触发与系统中的节能优先级相关联的步骤。 它还包括向无线基站发送（220）优先级指示符，通过配置不同的用户或系统相关参数，允许无线基站根据优先级在连接期间影响系统的节能。

公开(公告)号：US09144059B2

公开(公告)日：2015-09-22

申请号：US13993254

申请日：2010-12-13

申请人： Peter De Bruin ,  Bo Hagerman ,  Sara Landström ,  Arne Simonsson ,  Bogdan Timus

发明人： Peter De Bruin ,  Bo Hagerman ,  Sara Landström ,  Arne Simonsson ,  Bogdan Timus

IPC分类号： H04Q7/00 ,  H04W72/04 ,  H04W16/32 ,  H04W92/20

CPC分类号： H04W72/04 ,  H04W16/32 ,  H04W72/0426 ,  H04W92/20

摘要： A method and arrangement for enabling communication of data between a UE and a first base station in a cellular communication network further comprising the second base station, and the second base station is connected to the first base station via a communication interface. A scheduling request is received from the first base station. The scheduling request is based on a suggested scheduling which is determined by the first base station, and the suggested scheduling concerns the communication of data. Scheduling information is determined based on the scheduling request, and the scheduling information is transmitted to the UE. By determining a suggested scheduling in a micro base station, but transmitting scheduling information from an overlaying macro base station, local awareness of communication conditions may be applied, and interferences from neighboring micro base stations may be decreased.

摘要翻译： 还包括第二基站和第二基站的蜂窝通信网络中的UE与第一基站之间的数据通信的方法和装置经由通信接口连接到第一基站。 从第一基站接收到调度请求。 调度请求基于由第一基站确定的建议调度，并且所建议的调度涉及数据的通信。 根据调度请求确定调度信息，将调度信息发送给UE。 通过确定微基站中的建议调度，但是从覆盖的宏基站发送调度信息，可以应用通信条件的局部感知，并且可以减少来自相邻微基站的干扰。

公开(公告)号：US20140329554A1

公开(公告)日：2014-11-06

申请号：US14359123

申请日：2011-11-21

申请人： Jonas Fröberg Olsson ,  Laetitia Falconetti ,  Sara Landström

发明人： Jonas Fröberg Olsson ,  Laetitia Falconetti ,  Sara Landström

IPC分类号： H04W52/24 ,  H04W72/04

CPC分类号： H04W52/241 ,  H04W52/146 ,  H04W52/242 ,  H04W52/243 ,  H04W52/244 ,  H04W52/40 ,  H04W72/0473

摘要： A base station (140, 210) for use in a telecommunications system (200), which further comprises at least a second base station (140, 220) and a user equipment (230) is disclosed. The base station (140, 210) comprises a memory (520) for storing instructions and data, a radio-frequency interface (530) for communicating with said user equipment (230); and a controller (510). The controller (510) is configured to receive a measurement, determine, based on said measurement, if said user equipment (230) should be reconfigured, and, if so, send a reconfiguration message to said user equipment (230) instructing said user equipment (230) to reconfigure a transmitting power of said user equipment (230) with respect to said second base station (140, 220). The base station (140, 210) sends downlink data to said user equipment (230), and may be configured to receive uplink data (260) from said second base station (140, 220), said uplink data (260) originating from said user equipment (230).

摘要翻译： 一种在电信系统（200）中使用的基站（140,210），其还包括至少第二基站（140,220）和用户设备（230）。 基站（140,210）包括用于存储指令和数据的存储器（520），用于与所述用户设备（230）进行通信的射频接口（530）。 和控制器（510）。 控制器（510）被配置为接收测量，基于所述测量确定是否应重新配置所述用户设备（230），并且如果是，则向所述用户设备（230）发送指令所述用户设备 （230）相对于所述第二基站（140,220）重新配置所述用户设备（230）的发射功率。 基站（140,210）向所述用户设备（230）发送下行链路数据，并且可以被配置为从所述第二基站（140,220）接收上行链路数据（260），所述上行链路数据（260）源自所述 用户设备（230）。

公开(公告)号：US20120202513A1

公开(公告)日：2012-08-09

申请号：US13501766

申请日：2009-11-02

申请人： Mårten Ericson ,  Sara Landström ,  Magnus Thurfjell ,  Stefan Wänstedt

发明人： Mårten Ericson ,  Sara Landström ,  Magnus Thurfjell ,  Stefan Wänstedt

IPC分类号： H04W72/10

CPC分类号： H04W72/10 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0064

摘要： Method and arrangement in base station for allocating control elements in a message comprising a predetermined number of control elements, to user equipments to be scheduled. Each user equipment is associated with a priority value, is adapted to communicate with the base station over a radio link and requires a certain number of control elements, depending on the link quality of the radio link. The method comprising sorting user equipments in a scheduling priority list and associating control elements with user equipments by selecting user equipments from the scheduling priority list and summing up the total amount of required control elements by adding the required number of control elements of each user equipment respectively, until the predetermined number of control elements in the message is reached, if two or more user equipments have been associated with the same control elements, the control elements are re-associated between the user equipments.

摘要翻译： 基站中的方法和装置，用于在包括预定数量的控制元素的消息中分配控制元素到待调度的用户设备。 每个用户设备与优先级值相关联，适于通过无线电链路与基站进行通信，并且根据无线电链路的链路质量需要一定数量的控制元素。 该方法包括在调度优先级列表中对用户设备进行分类，并通过从调度优先级列表中选择用户设备并将控制元素与用户设备相关联，并分别通过添加每个用户设备的所需数量的控制元素来求出所需控制元素的总量 直到到达消息中的预定数量的控制元件，如果两个或多个用户设备已经与相同的控制元件相关联，则控制元件在用户设备之间重新关联。

公开(公告)号：US09432902B2

公开(公告)日：2016-08-30

申请号：US14406466

申请日：2012-06-08

申请人： Jonas Fröberg Olsson ,  Sara Landström ,  Peter Ökvist ,  Olle Rosin ,  Arne Simonsson

发明人： Jonas Fröberg Olsson ,  Sara Landström ,  Peter Ökvist ,  Olle Rosin ,  Arne Simonsson

IPC分类号： H04W36/00 ,  H04W36/30 ,  H04W36/24 ,  H04W48/20

CPC分类号： H04W36/30 ,  H04W36/0083 ,  H04W36/24 ,  H04W48/20

摘要： A method for cell selection comprises obtaining of user equipment specific information for a user equipment that is present in a first cell of a first base station. The user equipment specific information comprises information of a prevailing radio situation and information of a present decoding performance. A present capability of the user equipment for handling increased interference and a measure of a cell selection offset required to cover the user equipment by a second cell is estimated from the user equipment specific information. It is decided on modifying a cell selection offset for handover between the first cell and the second cell, in dependence on the estimated present capability of the user equipment for handling increased interference and the cell selection offset required to cover the user equipment by the second cell.

摘要翻译： 一种用于小区选择的方法包括获得用于存在于第一基站的第一小区中的用户设备的用户设备特定信息。 用户设备特定信息包括当前无线电情况的信息和当前解码性能的信息。 根据用户设备的特定信息估计用户设备处理增加的干扰的当前能力和由第二小区覆盖用户设备所需的小区选择偏移的度量。 决定修改用于第一小区和第二小区之间的切换的小区选择偏移量，这取决于用于处理增加的干扰的用户设备的估计的当前能力以及由第二小区覆盖用户设备所需的小区选择偏移 。

公开(公告)号：US20140362732A1

公开(公告)日：2014-12-11

申请号：US14345368

申请日：2011-10-31

申请人： Sara Landström ,  Arne Simonsson ,  Sven Petersson

发明人： Sara Landström ,  Arne Simonsson ,  Sven Petersson

IPC分类号： H04W24/02

CPC分类号： H04W24/02 ,  H04B7/0413 ,  H04B7/0617 ,  H04L25/0226 ,  H04W48/12

摘要： A radio base station and a method therein are provided for probing of alternative network configurations, the radio base station employing a first network configuration comprising a pilot when serving at least one UE. The method comprises determining a second network configuration comprising at least one associated probing pilot and transmitting, to the at least one UE, both the at least one probing pilot of the second network configuration and the pilot of the first working network configuration, from at least one reconfigurable antenna system. The method further comprises receiving, from the at least one UE, reports regarding measurements performed by the UE on both the at least one probing pilot of the second configuration and the pilot of the first working network configuration. Further, the method comprises determining which network configuration to employ based on the received reports, and employing the determined network configuration.

摘要翻译： 提供无线电基站及其方法用于探测替代网络配置，所述无线电基站在服务于至少一个UE时采用包括导频的第一网络配置。 该方法包括：确定包括至少一个相关联的探测导频的第二网络配置，并且至少向所述至少一个UE发送所述第二网络配置的所述至少一个探测导频和所述第一工作网络配置的导频 一个可重构天线系统。 所述方法还包括从所述至少一个UE接收关于由所述UE在所述第二配置的所述至少一个探测导频和所述第一工作网络配置的导频上执行的测量的报告。 此外，该方法包括基于所接收的报告来确定要使用的网络配置，以及采用所确定的网络配置。

公开(公告)号：US08838130B2

公开(公告)日：2014-09-16

申请号：US13501766

申请日：2009-11-02

申请人： Mårten Ericson ,  Sara Landström ,  Magnus Thurfjell ,  Stefan Wänstedt

发明人： Mårten Ericson ,  Sara Landström ,  Magnus Thurfjell ,  Stefan Wänstedt

IPC分类号： H04W72/00 ,  H04W4/00 ,  H04W72/10 ,  H04L5/00

CPC分类号： H04W72/10 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0064

摘要： Method and arrangement in base station for allocating control elements in a message comprising a predetermined number of control elements, to user equipments to be scheduled. Each user equipment is associated with a priority value, is adapted to communicate with the base station over a radio link and requires a certain number of control elements, depending on the link quality of the radio link. The method comprising sorting user equipments in a scheduling priority list and associating control elements with user equipments by selecting user equipments from the scheduling priority list and summing up the total amount of required control elements by adding the required number of control elements of each user equipment respectively, until the predetermined number of control elements in the message is reached, if two or more user equipments have been associated with the same control elements, the control elements are re-associated between the user equipments.

摘要翻译： 基站中的方法和装置，用于在包括预定数量的控制元素的消息中分配控制元素到待调度的用户设备。 每个用户设备与优先级值相关联，适于通过无线电链路与基站进行通信，并且根据无线电链路的链路质量需要一定数量的控制元素。 该方法包括在调度优先级列表中对用户设备进行分类，并通过从调度优先级列表中选择用户设备并将控制元素与用户设备相关联，并分别通过添加每个用户设备的所需数量的控制元素来求出所需控制元素的总量 直到到达消息中的预定数量的控制元件，如果两个或多个用户设备已经与相同的控制元件相关联，则控制元件在用户设备之间重新关联。

公开(公告)号：US20130279461A1

公开(公告)日：2013-10-24

申请号：US13993254

申请日：2010-12-13

申请人： Peter De Bruin ,  Bo Hagerman ,  Sara Landström ,  Arne Simonsson ,  Bogdan Timus

发明人： Peter De Bruin ,  Bo Hagerman ,  Sara Landström ,  Arne Simonsson ,  Bogdan Timus

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04W16/32 ,  H04W72/0426 ,  H04W92/20

摘要： A method and arrangement for enabling communication of data between a UE and a first base station in a cellular communication network further comprising the second base station, and the second base station is connected to the first base station via a communication interface A scheduling request is received 800 from the first base station. The scheduling request is based on a suggested scheduling which is determined by the first base station, and the suggested scheduling concerns the communication of data. Scheduling information is determined 802 based on the scheduling request, and the scheduling information is transmitted 804 to the UE. By determining a suggested scheduling in a micro base station, but transmitting scheduling information from an overlaying macro base station, local awareness of communication conditions may by applied, and interferences from neighbouring micro base stations may be decreased.

摘要翻译： 还包括第二基站和第二基站的蜂窝通信网络中的UE和第一基站之间的数据通信的方法和装置经由通信接口连接到第一基站。接收到调度请求 800从第一个基站。 调度请求基于由第一基站确定的建议调度，并且所建议的调度涉及数据的通信。 基于调度请求确定802调度信息，向UE发送调度信息804。 通过确定微基站中的建议调度，但是从覆盖的宏基站发送调度信息，可以通过应用对通信状况的局部感知，并且可以减少来自相邻微基站的干扰。

公开(公告)号：US20130010713A1

公开(公告)日：2013-01-10

申请号：US13518013

申请日：2011-07-08

申请人： Mats Folke ,  Sara Landström

发明人： Mats Folke ,  Sara Landström

IPC分类号： H04W72/04 ,  H04W88/00

CPC分类号： H04W72/085 ,  H04W16/10

摘要： A method in a first base station (105) for handling a downlink transmission is provided. The first base station (105) serves a first user equipment (120). The first base station (105) defines a subframe in which the first base station (105) is to avoid interfering a downlink radio channel between a second base station (115) and a second user equipment (125). The second user equipment (125) is located in an extended range of the second base station (120). The first base station (105) performs, in the defined subframe, a downlink transmission to the first user equipment (120). The first base station (105) receives, from the second base station (115), an indication of an interference caused by the performed downlink transmission on the downlink radio channel. The first base station (105) adjusts a further downlink transmission to be performed by the first base station (105) based on the indication.

摘要翻译： 提供了一种用于处理下行链路传输的第一基站（105）中的方法。 第一基站（105）服务于第一用户设备（120）。 第一基站（105）定义其中第一基站（105）避免干扰第二基站（115）和第二用户设备（125）之间的下行链路无线电信道的子帧。 第二用户设备（125）位于第二基站（115）的扩展范围内。 第一基站（105）在所定义的子帧中执行到第一用户设备（120）的下行链路传输。 第一基站（105）从第二基站（115）接收由下行链路无线电信道上执行的下行链路传输引起的干扰的指示。 第一基站（105）基于该指示调整要由第一基站（105）执行的另外的下行链路传输。

公开(公告)号：US09380590B2

公开(公告)日：2016-06-28

申请号：US14354148

申请日：2011-10-27

申请人： Mats Folke ,  Sara Landström

发明人： Mats Folke ,  Sara Landström

IPC分类号： H04L5/14 ,  H04W72/08 ,  H04B7/26 ,  H04W72/12 ,  H04L1/18 ,  H04L1/00

CPC分类号： H04W72/082 ,  H04B7/2656 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/1893 ,  H04W72/1226

摘要： An interference problem for UE retransmissions at the end of a Sequence Frame Number pattern, in a system wherein a macro base station (12) employs Almost Blank Subframes (ABS) to avoid interference with a micro base station (16), is avoided by first recognizing that an ABS pattern will reset at the end of a SFN period. In some embodiments, in response to this recognition, the micro base station (16) may command (108) a UE to alter a transmission to the micro base station (12), to improve the probability of accurate reception—such as by increasing its transmit power during the relevant time slots, or utilizing a more robust data correction encoding scheme. In other embodiments, in response to recognizing the change in the ABS pattern, the macro base station (12) may schedule (208) other UE to a PRB where they cause lower interference, or may avoid scheduling macro cell UEs in the same time slot.

摘要翻译： 在宏基站（12）使用几乎空白子帧（ABS）以避免与微基站（16）的干扰的系统中，在序列帧编号模式结束时的UE重传的干扰问题可以通过第一 认识到在SFN周期结束时ABS模式将重置。 在一些实施例中，响应于该识别，微基站（16）可以命令（108）UE改变到微基站（12）的传输，以提高准确接收的概率 - 例如通过增加其 在相关时隙期间发射功率，或者利用更鲁棒的数据校正编码方案。 在其他实施例中，响应于识别出ABS模式的变化，宏基站（12）可以将其他UE调度（208）到其中导致较低干扰的PRB，或者可以避免在相同时隙中调度宏小区UE 。