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：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：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：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：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：US20130279478A1

公开(公告)日：2013-10-24

申请号：US13995438

申请日：2010-12-22

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： H04W36/30

CPC分类号： H04W36/30 ,  H04W36/0055 ,  H04W36/0058 ,  H04W36/0085 ,  H04W92/20

摘要： Methods and arrangements in network nodes in a cellular communication system The methods and arrangements relate to the delegation of serving functions, associated with a mobile terminal, from one node to another The method and arrangement in a delegating entity relate to obtaining (1002) information on the mobile terminal and at least one access point, and analyzing said information The method and arrangement further relates to determining (1006), based on the analysis and predefined criteria, whether a second access point is more suitable than a first access point for executing one or more serving functions related to the mobile terminal When a second access point is found to be more suitable for executing one or more of the serving functions, the delegating node may arrange (1008) such that the one or more serving functions are delegated from the first access point to the second access point

摘要翻译： 蜂窝通信系统中的网络节点中的方法和布置方法和布置涉及从一个节点到另一个节点委派与移动终端相关联的服务功能。委托实体中的方法和布置涉及获取（1002）信息 移动终端和至少一个接入点，并分析所述信息。该方法和装置还涉及基于分析和预定标准来确定（1006）第二接入点是否比用于执行一个的第一接入点更合适 或更多的与移动终端相关的服务功能当发现第二接入点更适合于执行一个或多个服务功能时，委托节点可以安排（1008）使得一个或多个服务功能从 第一接入点到第二接入点

公开(公告)号：US20130114561A1

公开(公告)日：2013-05-09

申请号：US13810220

申请日：2010-08-23

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

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

IPC分类号： H04L1/18 ,  H04W72/04

CPC分类号： H04L1/18 ,  H04B7/022 ,  H04L1/1854 ,  H04L1/1887 ,  H04L2001/0097 ,  H04L2001/125 ,  H04W72/04

摘要： Methods and arrangements in a data transmitting node, a data receiving node and an intermediate node, where one of the data transmitting node and the data receiving node is a mobile terminal and the other nodes are access points. The methods and arrangements involve that ACK and NACK feedback are transmitted on different respective paths, according to different criteria, when the mobile terminal is simultaneously associated with more than one access point.

摘要翻译： 数据发送节点，数据接收节点和中间节点中的数据发送节点和数据接收节点之一是移动终端，其他节点是接入点的方法和配置。 方法和方案涉及当移动终端同时与多于一个接入点相关联时，根据不同的标准在不同的相应路径上发送ACK和NACK反馈。

公开(公告)号：US09838925B2

公开(公告)日：2017-12-05

申请号：US13060339

申请日：2011-01-26

申请人： Arne Simonsson ,  Konstantinos Dimou ,  Bo Hagerman ,  Sara Landström

发明人： Arne Simonsson ,  Konstantinos Dimou ,  Bo Hagerman ,  Sara Landström

IPC分类号： H04L12/28 ,  H04W36/00 ,  H04W36/22 ,  H04W48/20 ,  H04W84/04

CPC分类号： H04W36/0083 ,  H04W36/22 ,  H04W48/20 ,  H04W84/045

摘要： A method and network node (110, 120, 140) for determining an offset for selection of a cell of a first radio network node (110) is provided. The network node (110, 120, 140) comprises a processing circuit configured to determine the offset based on a first distance value for indicating distance between the first radio network node (110) and a second radio network node (120). The network node (110, 120, 140) further comprises a transmitter configured to send information about the offset.

公开(公告)号：US09769725B2

公开(公告)日：2017-09-19

申请号：US14119374

申请日：2011-06-01

申请人： Johan Rune ,  Sara Landström ,  Arne Simonsson

发明人： Johan Rune ,  Sara Landström ,  Arne Simonsson

IPC分类号： H04W36/00 ,  H04W36/26 ,  H04W36/04 ,  H04W36/22

CPC分类号： H04W36/26 ,  H04W36/0083 ,  H04W36/04 ,  H04W36/22

摘要： A base station (BS) and method for controlling handover in a wireless communication system. The BS serves a first cell in a first cell layer overlapping with a second cell layer, and the first cell has a different distribution of configured amounts of uplink and downlink resources than a second cell in the second cell layer. The BS monitors amounts of uplink and downlink resources utilized by a user equipment (UE) in the first cell and adjusts at least one parameter controlling handover of the UE to the second cell based on the resources utilized by the UE, and on information regarding configured amounts of uplink and downlink resources in the first and second cells. This increases the likelihood that the UE will be served by one of the first and second cells in which the configured amounts of resources better matches the amounts of resources utilized by the UE.

公开(公告)号：US20120188884A1

公开(公告)日：2012-07-26

申请号：US13060339

申请日：2011-01-26

申请人： Arne Simonsson ,  Konstantinos Dimou ,  Bo Hagerman ,  Sara Landström

发明人： Arne Simonsson ,  Konstantinos Dimou ,  Bo Hagerman ,  Sara Landström

IPC分类号： H04W24/00

CPC分类号： H04W36/0083 ,  H04W36/22 ,  H04W48/20 ,  H04W84/045

摘要： A method and network node (110, 120, 140) for determining an offset for selection of a cell of a first radio network node (110) is provided. The network node (110, 120, 140) comprises a processing circuit configured to determine the offset based on a first distance value for indicating distance between the first radio network node (110) and a second radio network node (120). The network node (110, 120, 140) further comprises a transmitter configured to send information about the offset.

摘要翻译： 提供了一种用于确定用于选择第一无线电网络节点（110）的小区的偏移量的方法和网络节点（110,120,140）。 网络节点（110,120,140）包括处理电路，其被配置为基于用于指示第一无线电网络节点（110）和第二无线电网络节点（120）之间的距离的第一距离值来确定偏移。 网络节点（110,120,140）还包括被配置为发送关于偏移的信息的发射机。