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.

公开(公告)号：US20140211606A1

公开(公告)日：2014-07-31

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

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 neighbouring cells; when a root sequence conflict is found between the first cell and a neighbouring 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 neighbouring cells.

摘要翻译： 呈现一种方法，该方法在用于控制第一小区的基站的根序列确定器中执行，第一小区与用于随机接入信道上的小区区分的至少一个根序列相关联。 该方法包括以下步骤：获取关于相邻小区根序列的信息; 当在第一小区和相邻小区之间找到根序列冲突时，这里表示为冲突小区，确定冲突小区是否具有比第一小区更高的优先级，第一小区和冲突小区的优先级基于 各细胞的性质; 并且当冲突小区具有比第一小区更高的优先级时，找到第一小区的新根序列，避免相邻小区的根序列。

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 。

公开(公告)号：US09119122B2

公开(公告)日：2015-08-25

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： H04W24/00 ,  H04W36/00 ,  H04W36/08 ,  H04W92/20

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 neighboring base stations, neighboring the processed base station. The method being executed in a handover parameter determiner and comprises: obtaining (20) a list of neighboring base stations of the mobile communication network; determining (22), for each of the neighboring 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 neighboring 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。

公开(公告)号：US08718583B2

公开(公告)日：2014-05-06

申请号：US13288368

申请日：2011-11-03

申请人： Petter Bergman

发明人： Petter Bergman

IPC分类号： H04B1/04 ,  H04K1/02

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。

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。

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。

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。

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。

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。