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    • 12. 发明申请
    • Closed subscriber group cell handover
    • 封闭用户组小区切换
    • US20090047960A1
    • 2009-02-19
    • US12153797
    • 2008-05-23
    • Fredrik GunnarssonPal FrengerJohan Moe
    • Fredrik GunnarssonPal FrengerJohan Moe
    • H04Q7/20
    • H04W36/0055H04J11/0093H04W36/0083H04W84/045
    • A radio terminal connection may be handed over from a serving base station associated with a serving cell to a closed subscriber group (CSG) cell served by a CSG base station in which only radio terminals belonging to the CSG are permitted to access and receive service from the CSG cell. Radio terminals in the serving cell are generally informed not to report to the serving base station signal quality measurements of signals transmitted by CSG base stations. But if a radio terminal in the serving cell is authorized to access and receive service from the CSG cell, then that radio terminal is instructed to report to the serving base station signal quality measurements of signals transmitted by the CSG base station. Based on that report, the connection may be handed over to the CSG base station. A central node provides a CSG authorization list identifying CSG authorized radio terminals to the serving base station when a listed CSG cell is a neighboring cell which the radio terminal is authorized to access.
    • 无线终端连接可以从与服务小区相关联的服务基站切换到由CSG基站服务的封闭用户组(CSG)小区,其中只有属于CSG的无线终端被允许接入和接收服务 CSG小区。 服务小区中的无线终端通常被通知不向服务基站报告由CSG基站发送的信号的信号质量测量。 但是,如果服务小区中的无线终端被授权从CSG小区接入和接收服务,则指示该无线终端向服务基站报告由CSG基站发送的信号的信号质量测量。 根据该报告,连接可以交给CSG基站。 当所列出的CSG小区是无线电终端被授权访问的相邻小区时,中心节点向服务基站提供标识CSG授权无线终端的CSG授权列表。
    • 16. 发明授权
    • Method and arrangement for cell outage compensation in a communication network system
    • 通信网络系统中信元中断补偿的方法和布置
    • US09137686B2
    • 2015-09-15
    • US13885451
    • 2010-11-16
    • Mehdi AmirijooMikael ColdreyPål FrengerFredrik GunnarssonJohan Moe
    • Mehdi AmirijooMikael ColdreyPål FrengerFredrik GunnarssonJohan Moe
    • H04W40/06H04W24/02H04W24/04H04B7/02H04W16/28
    • H04W24/02H04B7/024H04W16/28H04W24/04H04W40/06
    • The present invention relates to an arrangement, a communication network node and method for cell outage compensation in a communication network system comprising a plurality of communication network nodes (15a, 15b) communicating with user equipments (18), where each network node (15a, 15b) is serving at least one cell (19a, 19b), in which the user equipments (18) are situated, via two or more reconfigurable physical antennas (15a1, 15a2, 15b1, 15b2) configured according to an initial antenna parameter set. Cell outage is determined in a network node (15b). One of the reconfigurable physical antennas (15a2) of at least one cell (19a) is made temporarily available for compensation. The available antenna (15a2,) is prepared for compensation by reconfiguring one or more antenna parameters thereof in accordance with a compensating antenna parameter set. A new compensating cell (20) is transmitted from the prepared antenna (15a2). Upon cell recovery the compensating cell (20) is removed and the reconfigurable physical antennas (15a2) of the compensating cell (20) returned to the initial antenna parameter set.
    • 本发明涉及通信网络系统中的用于小区中断补偿的装置,通信网络节点和方法,包括与用户设备(18)通信的多个通信网络节点(15a,15b),其中每个网络节点(15a, 15b)通过根据初始天线参数集合配置的两个或更多个可重新配置的物理天线(15a1,152b,15b1,15b2)服务于用户设备(18)所在的至少一个小区(19a,19b)。 在网络节点(15b)中确定信元中断。 使至少一个单元(19a)的可重构物理天线(15a2)中的一个临时可用于补偿。 通过根据补偿天线参数组重新配置其一个或多个天线参数来准备可用天线(15a2)用于补偿。 从准备的天线(15a2)发送新的补偿小区(20)。 在小区恢复时,去除补偿小区(20),并且补偿小区(20)的可重新配置的物理天线(15a2)返回到初始天线参数集。
    • 18. 发明申请
    • Method and Arrangement for Optimization of Network Element Settings
    • 网络元素设置优化的方法和布置
    • US20150023209A1
    • 2015-01-22
    • US14366580
    • 2011-12-19
    • Fredrik GunnarssonMehdi AmirijooJohan Moe
    • Fredrik GunnarssonMehdi AmirijooJohan Moe
    • H04L12/24H04W24/02H04W16/18H04W84/18
    • H04L41/0823H04W16/18H04W24/02H04W84/18
    • The invention relates to method and arrangement for automated optimization of network element settings in a wireless network. For a first optimization state, a first forward triggering condition and a first range of network element settings, allowable in first network element settings optimization are determined. For a further automated optimization state, determining a further forward triggering condition, and a further range of network element settings, allowable in a further network element setting optimization. An initial set of network element settings is assigned to an initial automated optimization state. The first forward triggering condition is evaluated and a migration to the first automated optimization state is performed upon fulfillment of the first forward triggering condition. A further forward triggering condition is evaluated and a migration to a further automated optimization state is performed upon the further forward triggering condition. The migrating is repeated until reaching a final automated optimization state.
    • 本发明涉及用于无线网络中的网元设置的自动优化的方法和装置。 对于第一优化状态,确定第一网络元件设置优化中允许的第一正向触发条件和网络元件设置的第一范围。 为了进一步的自动化优化状态,确定进一步的网络元件设置优化中允许的进一步的前向触发条件以及网络元件设置的另一范围。 最初的一组网络元素设置被分配到初始自动优化状态。 评估第一正向触发条件,并且在实现第一正向触发条件时执行到第一自动优化状态的迁移。 评估进一步的前向触发条件,并且进一步自动优化状态的迁移在进一步的前向触发条件下被执行。 重复迁移直到达到最终的自动优化状态。
    • 20. 发明申请
    • Methods and Arrangements for Identifying a Neighbouring Base Station
    • 识别邻近基站的方法和安排
    • US20140308958A1
    • 2014-10-16
    • US14361586
    • 2011-12-20
    • Mehdi AmirijooPål FrengerFredrik GunnarssonJohan Moe
    • Mehdi AmirijooPål FrengerFredrik GunnarssonJohan Moe
    • H04W36/08
    • H04W36/08H04W36/0061H04W36/0083
    • A method in a base station (110) for enabling the base station (110) to identify a neighbouring base station (120) is provided. A request is being sent (303) to a user equipment (130), commanding it to send an identification requesting message to the neighbouring base station (120). In response to reception of the sent identification requesting message, a neighbouring base station identifier that is associated with and identifies the neighbouring base station (120), is received (303). Thereby the base station (110) is enabled to identify the neighbouring base station (120). By receipt of the neighbouring base station identifier, the base station becomes aware of and is enabled to contact, or connect with, the neighbouring base station more directly, without the need of doing it through the user equipment. This can be done at some later point in time, for example in order to request the neighbouring base station to perform handover measurements with regard to the same or another user equipment.
    • 提供了一种用于使基站(110)能够识别相邻基站(120)的基站(110)中的方法。 正在向用户设备(130)发送(303)请求,命令其向相邻基站(120)发送标识请求消息。 响应于发送的标识请求消息的接收,接收与相邻基站(120)相关联并识别相邻基站(120)的相邻基站标识符(303)。 因此,基站(110)能够识别相邻的基站(120)。 通过接收到相邻的基站标识符,基站能够更直接地了解并且能够与相邻基站进行联系或连接,而不需要通过用户设备进行。 这可以在稍后的时间点完成,例如为了请求相邻基站对相同或另一个用户设备执行切换测量。