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1. 发明申请

US20150133119A1 Handover Parameter Range Control 有权
标题翻译：切换参数范围控制
公开(公告)号：US20150133119A1
公开(公告)日：2015-05-14
申请号：US14383842
申请日：2012-03-13
申请人： Min Huang , Petter Bergman , Guo Chen , Xiaodong Yang
发明人： Min Huang , Petter Bergman , Guo Chen , Xiaodong Yang
IPC分类号： H04W36/00
CPC分类号： H04W36/0094 , H04W28/08 , H04W36/0083
摘要： The invention relates to a method and device (32) for adapting a range for a handover parameter used in a mobility function and a load balancing function for a first cell in relation to a second cell, where the device is implemented in a node (14) in the wireless communication network and comprises an event monitoring unit (34) configured to monitor handover events and a range setting unit (36) configured to determine the handover parameter range as well as to adapt the handover parameter range based on the monitored handover events.
摘要翻译：本发明涉及一种方法和装置（32），用于根据移动性功能中使用的切换参数的范围和相对于第二小区的第一小区的负载平衡功能来适配，其中所述设备在节点（14 ），并且包括被配置为监视切换事件的事件监视单元（34）和配置为确定切换参数范围的范围设置单元（36），并且基于所监视的切换事件来适配切换参数范围。

2. 发明授权

US09398478B2 Radio base station, radio network node and methods therein for detecting a faulty antenna 有权
标题翻译：无线电基站，无线电网络节点及其中用于检测故障天线的方法
公开(公告)号：US09398478B2
公开(公告)日：2016-07-19
申请号：US14233577
申请日：2011-07-22
申请人： Tobias Ahlström , Petter Bergman
发明人： Tobias Ahlström , Petter Bergman
IPC分类号： H04W24/08 , H04B17/17 , H04B17/23 , H04B17/24 , H04B17/26 , H04B17/309
CPC分类号： H04W24/08 , H04B17/17 , H04B17/23 , H04B17/24 , H04B17/26 , H04B17/309
摘要： Embodiments herein relate to a method in a first radio base station (12) for enabling detection of a faulty antenna in a radio communications network. The radio communication network comprises the first radio base station (12) providing radio coverage in a first cell (14), and a second radio base station (13) providing radio coverage in a second cell (15). The first radio base station (12) receives, from at least one user equipment in the first cell (14), a first set of measurement reports over a first period of time. At least some measurement reports are indicating a cell relation between the first cell (14) and the second cell (15). The first radio base station (12) further forms reference statistics of the cell relation between the first cell (14) and the second cell (15) based on the first set of measurement reports. Furthermore, the first radio base station (12) receives, from at least one user equipment in the first cell (14), a second set of measurement reports over a second period of time. The first radio base station (12) then forms current statistics of the cell relation between the first cell (14) and the second cell (15) based on the second set of measurement reports. The first radio base station (12) then compares the current statistics with the reference statistics to enable the detection of a faulty antenna in the first radio base station (12) or the second radio base station (13).
摘要翻译：本文的实施例涉及第一无线电基站（12）中用于能够检测无线电通信网络中的故障天线的方法。无线电通信网络包括在第一小区（14）中提供无线电覆盖的第一无线电基站（12）和在第二小区（15）中提供无线电覆盖的第二无线电基站（13）。第一无线电基站（12）从第一小区（14）中的至少一个用户设备接收在第一时间段内的第一组测量报告。至少一些测量报告指示第一单元（14）和第二单元（15）之间的单元关系。第一无线电基站（12）还基于第一组测量报告，进一步形成第一小区（14）和第二小区（15）之间的小区关系的参考统计。此外，第一无线电基站（12）从第一小区（14）中的至少一个用户设备接收在第二时间段内的第二组测量报告。然后，基于第二组测量报告，第一无线基站（12）形成第一小区（14）与第二小区（15）之间的小区关系的当前统计。然后，第一无线基站（12）将当前统计与参考统计进行比较，以便能够检测第一无线电基站（12）或第二无线电基站（13）中的故障天线。

3. 发明申请

US20150172939A1 Method and Apparatus for Detecting a Sleeping Cell 有权
标题翻译：用于检测睡眠细胞的方法和装置
公开(公告)号：US20150172939A1
公开(公告)日：2015-06-18
申请号：US14388312
申请日：2012-05-22
申请人： Min Huang , Petter Bergman , Mehdi Amirijoo
发明人： Min Huang , Petter Bergman , Mehdi Amirijoo
IPC分类号： H04W24/08 , H04W52/02
CPC分类号： H04W24/08 , H04L41/0677 , H04L43/04 , H04L43/0888 , H04W52/0203 , Y02D70/122 , Y02D70/1242 , Y02D70/1262
摘要： Embodiments of the disclosure provide a method and apparatus for detecting a sleeping cell. According to the method, amount of traffic-related activities in a candidate cell may be monitored in an observation period; accumulated amount may be calculated based on the monitored amount of traffic-related activities; and whether the candidate cell is a sleeping cell may be determined based on the accumulated amount. The accumulated amount may indicate accumulation of amount of traffic-related activities monitored in an accumulation period comprising at least one observation period.
摘要翻译：本公开的实施例提供了一种用于检测睡眠细胞的方法和装置。根据该方法，可以在观察期间监视候选小区中的与交通相关的活动量; 累计金额可以根据监测的交通相关活动量计算; 并且可以基于累积量来确定候选小区是否是睡眠小区。累积量可以指示在包含至少一个观察周期的累积期间监视的与交通相关的活动量的积累。

4. 发明申请

US20140024374A1 Apparatus, Method, and Computer Program Product for Adjusting Handover Parameters 有权
标题翻译：用于调整切换参数的装置，方法和计算机程序产品
公开(公告)号：US20140024374A1
公开(公告)日：2014-01-23
申请号：US14008778
申请日：2011-04-12
申请人： Petter Bergman , Peter Werner
发明人： Petter Bergman , Peter Werner
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/08 , H04W92/20
摘要： It is presented a method for adjusting handover parameters of a processed base station in relation to neighbouring base stations, neighbouring the processed base station. The method being executed in a handover parameter determiner and comprises: obtaining (20) a list of neighbouring base stations of the mobile communication network; determining (22), for each of the neighbouring base stations in the list, a capability to send handover issue report messages; and adjusting (24) the handover parameters based on the determined capabilities for each of the neighbouring base stations in the list.
摘要翻译：提出了一种用于调整处理的基站相对于处理的基站相邻的相邻基站的切换参数的方法。所述方法在切换参数确定器中执行，并且包括：获取（20）所述移动通信网络的相邻基站的列表; 为列表中的每个相邻基站确定（22）发送切换发布报告消息的能力; 以及基于为所述列表中的每个相邻基站确定的能力来调整（24）所述切换参数。

5. 发明授权

US09730123B2 Determining root sequence 有权
公开(公告)号：US09730123B2
公开(公告)日：2017-08-08
申请号：US14239615
申请日：2011-08-22
申请人： Petter Bergman , Stefan Engström
发明人： Petter Bergman , Stefan Engström
IPC分类号： H04W36/08 , H04W16/10 , H04W74/00 , H04W92/20
CPC分类号： H04W36/08 , H04W16/10 , H04W74/004 , H04W92/20
摘要： It is presented a method, executed in a root sequence determiner for a base station controlling a first cell, the first cell being associated with at least one root sequence used for cell differentiation on a random access channel. The method comprises the steps of: obtaining information on root sequences of neighboring cells; when a root sequence conflict is found between the first cell and a neighboring cell, here denoted a conflict cell, determining if the conflict cell is of a higher priority than the first cell, the priorities of the first cell and the conflict cell being based on properties of the respective cells; and when the conflict cell is of a higher priority than the first cell, finding a new root sequence for the first cell, avoiding the root sequences of the neighboring cells.

6. 发明授权

US09585041B2 Method and apparatus for detecting a sleeping cell 有权
标题翻译：用于检测睡眠细胞的方法和装置
公开(公告)号：US09585041B2
公开(公告)日：2017-02-28
申请号：US14388312
申请日：2012-05-22
申请人： Min Huang , Petter Bergman , Mehdi Amirijoo
发明人： Min Huang , Petter Bergman , Mehdi Amirijoo
IPC分类号： H04B7/00 , H04W24/08 , H04W52/02 , H04L12/24 , H04L12/26
CPC分类号： H04W24/08 , H04L41/0677 , H04L43/04 , H04L43/0888 , H04W52/0203 , Y02D70/122 , Y02D70/1242 , Y02D70/1262
摘要： Embodiments of the disclosure provide a method and apparatus for detecting a sleeping cell. According to the method, amount of traffic-related activities in a candidate cell may be monitored in an observation period; accumulated amount may be calculated based on the monitored amount of traffic-related activities; and whether the candidate cell is a sleeping cell may be determined based on the accumulated amount. The accumulated amount may indicate accumulation of amount of traffic-related activities monitored in an accumulation period comprising at least one observation period.
摘要翻译：本公开的实施例提供了一种用于检测睡眠细胞的方法和装置。根据该方法，可以在观察期间监视候选小区中的与交通相关的活动量; 累计金额可以根据监测的交通相关活动量计算; 并且可以基于累积量来确定候选小区是否是睡眠小区。累积量可以指示在包含至少一个观察周期的累积期间监视的与交通相关的活动量的积累。

7. 发明授权

US09445324B2 Method and arrangement in a wireless communication network for determining a type of handover 有权
标题翻译：用于确定切换类型的无线通信网络中的方法和装置
公开(公告)号：US09445324B2
公开(公告)日：2016-09-13
申请号：US14389483
申请日：2012-03-28
申请人： Mehdi Amirijoo , Walter Müller , Peter Werner , Petter Bergman
发明人： Mehdi Amirijoo , Walter Müller , Peter Werner , Petter Bergman
IPC分类号： H04W36/00 , H04W36/24 , H04W36/08
CPC分类号： H04W36/0083 , H04W36/08 , H04W36/24
摘要： The embodiments disclosed relates to a method and a network node that determines a time period between a first handover and a second handover of a user equipment. The first handover is to or from a first cell and the second handover is to or from a second cell. The network node sets a threshold value based on a difference in cell quality between the first cell and the second cell. The difference in cell quality is associated with the first or second handover. The network node then determines the type of handover, of at least one of the first and second handover, based on the time period and threshold value.
摘要翻译：所公开的实施例涉及确定用户设备的第一切换和第二切换之间的时间段的方法和网络节点。第一次切换是从第一小区传送到第一小区，第二切换到第二小区。网络节点基于第一小区和第二小区之间的小区质量的差异来设置阈值。小区质量的差异与第一或第二切换有关。网络节点然后基于时间段和阈值来确定第一和第二切换中的至少一个切换的类型。

8. 发明授权

US08565156B2 Base station, method, computer program and computer program product for improved random access 有权
标题翻译：基站，方法，计算机程序和计算机程序产品，用于改进随机访问
公开(公告)号：US08565156B2
公开(公告)日：2013-10-22
申请号：US13052528
申请日：2011-03-21
申请人： Petter Bergman
发明人： Petter Bergman
IPC分类号： H04W4/00
CPC分类号： H04W74/0833 , H04W74/004
摘要： A base station as presented herein improves random access. The base station comprises a radio unit comprising a transceiver and an antenna; a message receiver arranged to receive random access preamble messages with a preamble, from mobile communication terminals, on a random access channel; a distance determiner arranged to, for each random access preamble message, determine whether the corresponding mobile communication terminal is further away than an outer threshold distance from the radio unit; and a radius adjuster arranged to, when it is determined that there is more than a threshold magnitude of mobile communication terminals being further away than the outer threshold distance, increase the outer threshold distance and a random access cell radius of the radio unit. In other words, when many mobile communication terminals are determined to be far away, the random access cell radius is increased, allowing dynamic resizing of the random access cell.
摘要翻译：这里呈现的基站改进了随机访问。该基站包括一个包括一个收发器和一个天线的无线电单元; 消息接收器，被布置为在随机接入信道上从移动通信终端接收具有前同步码的随机接入前同步码消息; 为每个随机接入前导码消息设置的距离确定器确定对应的移动通信终端是否距离无线电单元的外部阈值距离更远; 以及半径调整器，被配置为当确定移动通信终端的阈值大小超过外部阈值距离时，增加外部阈值距离和无线电单元的随机接入小区半径。换句话说，当许多移动通信终端确定为很远时，随机接入小区半径增加，允许随机接入小区的动态调整大小。

9. 发明申请

US20120071196A1 Method And Apparatuses For Transmitter To Multi-Carrier Power Amplifier Configuration 有权
标题翻译：发射机到多载波功率放大器配置的方法和装置
公开(公告)号：US20120071196A1
公开(公告)日：2012-03-22
申请号：US13288368
申请日：2011-11-03
申请人： Petter Bergman
发明人： Petter Bergman
IPC分类号： H04W52/04
CPC分类号： H04B1/0483 , H03F3/195 , H03F3/24 , H03F3/68 , H03F3/72 , H03F2200/451
摘要： The invention relates to a method for configuring a set of multi-carrier power amplifiers, MCPAs, to provide power amplification for a set of base station transmitters. The method is characterized by switching at least a first MCPA in the set of multi-carrier power amplifiers such that the at least first MCPA stops providing power amplification to at least a first subset of the set of base station transmitters, and switching at least a second MCPA in the set of multi-carrier power amplifiers such that the at least second MCPA starts to provide power amplification to the at least first subset of the set of base station transmitters. The invention also relates to a distributing unit connectable to such a base station and a base station comprising a distributing unit.
摘要翻译：本发明涉及一种用于配置一组多载波功率放大器MCPA以为一组基站发射机提供功率放大的方法。该方法的特征在于在多载波功率放大器组中至少切换第一MCPA，使得至少第一MCPA停止向该组基站发射机的至少第一子集提供功率放大，并且至少切换所述多载波功率放大器集合中的第二MCPA，使得所述至少第二MCPA开始向所述一组基站发射机的所述至少第一子集提供功率放大。本发明还涉及可连接到这种基站的分配单元和包括分配单元的基站。

10. 发明授权

US09392513B2 Handover parameter range control 有权
标题翻译：切换参数范围控制
公开(公告)号：US09392513B2
公开(公告)日：2016-07-12
申请号：US14383842
申请日：2012-03-13
申请人： Min Huang , Petter Bergman , Guo Chen , Xiaodong Yang
发明人： Min Huang , Petter Bergman , Guo Chen , Xiaodong Yang
IPC分类号： H04W36/00 , H04W36/24 , H04W36/18 , H04W28/08
CPC分类号： H04W36/0094 , H04W28/08 , H04W36/0083
摘要： The invention relates to a method and device (32) for adapting a range for a handover parameter used in a mobility function and a load balancing function for a first cell in relation to a second cell, where the device is implemented in a node (14) in the wireless communication network and comprises an event monitoring unit (34) configured to monitor handover events and a range setting unit (36) configured to determine the handover parameter range as well as to adapt the handover parameter range based on the monitored handover events.
摘要翻译：本发明涉及一种方法和装置（32），用于根据移动性功能中使用的切换参数的范围和相对于第二小区的第一小区的负载平衡功能来适配，其中所述设备在节点（14 ），并且包括被配置为监视切换事件的事件监视单元（34）和配置为确定切换参数范围的范围设置单元（36），并且基于所监视的切换事件来适配切换参数范围。

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