会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • LINE OF SIGHT (LOS) DETECTION IN A CELLULAR COMMUNICATIONS NETWORK
    • 在细胞通信网络中的信号线(LOS)检测
    • US20140329520A1
    • 2014-11-06
    • US13886886
    • 2013-05-03
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    • Francesco MilitanoJan-Erik BergKonstantinos Dimou
    • H04W24/02
    • G01S5/14G01S5/0257G01S11/06H04W4/023H04W4/029H04W24/02H04W24/08H04W88/08
    • Systems and methods for detecting a Line of Sight (LOS) in a cellular communications network are provided. In one embodiment, a network node in the cellular communications network determines whether a wireless device is within LOS of a base station. In order do so, the network node compares a Ricean factor of a wireless communications channel between the base station and the wireless device and a predetermined Ricean factor threshold for LOS detection. In addition, the network node compares a Root Mean Squared Error (RMSE) between a Rayleigh probability density function and samples of received signal strength for radio signals transmitted between the base station and the wireless device and a predetermined RMSE threshold for LOS detection. The network node then determines whether the wireless device is within LOS of the base station based on results of the comparisons.
    • 提供了用于在蜂窝通信网络中检测视线(LOS)的系统和方法。 在一个实施例中,蜂窝通信网络中的网络节点确定无线设备是否在基站的LOS内。 为了这样做,网络节点比较基站和无线设备之间的无线通信信道的赖斯因子和用于LOS检测的预定赖斯因子阈值。 此外,网络节点比较瑞利概率密度函数和基站与无线设备之间传输的无线电信号的接收信号强度采样之间的均方根误差(RMSE)和LOS检测的预定RMSE阈值。 网络节点根据比较结果确定无线设备是否在基站的LOS内。
    • 3. 发明申请
    • Bearer Management in the RAN Based on Quality of Service
    • 基于服务质量的RAN中的承载管理
    • US20150271709A1
    • 2015-09-24
    • US14434003
    • 2012-10-12
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    • Johan RuneFrancesco Militano
    • H04W28/24H04W28/02H04W76/02
    • H04W28/24H04W28/0252H04W76/15
    • Methods of operating nodes in a mobile communication network and nodes configured to implement the same There is provided a method of operating a node in a radio access network, the method comprising obtaining (101) an indication of the service quality desired for a traffic flow between a mobile communication device and a core network; determining (103) whether an additional bearer is required between the mobile communication device and the core network based on the obtained indication; and sending (105) a message to a node in the core network to initiate a procedure to establish an additional bearer between the mobile communication device and the core network if it is determined that an additional bearer is required. A corresponding method of operating a node in a core network is also provided, along with nodes configured to implement the methods.
    • 在移动通信网络中操作节点的方法和被配置为实现相同节点的方法提供了一种在无线电接入网络中操作节点的方法,所述方法包括获得(101)对于业务流所期望的服务质量的指示, 移动通信设备和核心网络; 基于获得的指示,确定(103)是否需要移动通信设备和核心网络之间的附加承载; 并且如果确定需要额外的承载,则将消息发送(105)到核心网络中的节点以发起在移动通信设备和核心网络之间建立附加承载的过程。 还提供了操作核心网络中的节点的相应方法,以及被配置为实现该方法的节点。