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
    • 4. 发明授权
    • Base station and method for vertical tilt antenna beam sweeping
    • 基站和垂直倾斜天线波束扫掠方法
    • US08682326B2
    • 2014-03-25
    • US12342510
    • 2008-12-23
    • Bo HagermanKarl Molnar
    • Bo HagermanKarl Molnar
    • H04W36/00
    • H04W16/28H01Q1/246H01Q3/04H01Q3/08H04L1/0026H04L1/1812H04W36/00H04W72/085H04W72/1231H04W88/08
    • A base station and method are described herein that vertically sweeps an antenna beam within a cell to improve the signal quality at scheduled times for a user terminal located within a coverage area of the cell. In one embodiment, the method improves a signal quality for a user terminal by: (a) vertically sweeping a beam within a cell coverage area to vary a signal quality at scheduled times for the user terminal located within the cell coverage area; and (b) performing one or more scheduling functions while taking into account variations in the vertical sweep of the antenna beam. For instance, the scheduling function(s) can include a link adaptation function, a resource allocation function, a user admittance/dropping function, a handover function, and/or a hybrid automatic repeat request function.
    • 这里描述了一种基站和方法,其垂直扫描小区内的天线波束,以便在位于小区的覆盖区域内的用户终端的调度时间改善信号质量。 在一个实施例中,该方法通过以下步骤来改善用户终端的信号质量:(a)垂直扫描小区覆盖区域内的波束,以在位于小区覆盖区域内的用户终端的调度时间改变信号质量; 和(b)在考虑天线波束的垂直扫描的变化的同时执行一个或多个调度功能。 例如,调度功能可以包括链路适配功能,资源分配功能,用户导纳/删除功能,切换功能和/或混合自动重传请求功能。
    • 6. 发明申请
    • BASE STATION AND METHOD FOR VERTICAL TILT ANTENNA BEAM SWEEPING
    • 用于垂直倾斜天线波束扫描的基站和方法
    • US20100159930A1
    • 2010-06-24
    • US12342510
    • 2008-12-23
    • Bo HagermanKarl Molnar
    • Bo HagermanKarl Molnar
    • H04W36/00H04M1/00H04W72/12
    • H04W16/28H01Q1/246H01Q3/04H01Q3/08H04L1/0026H04L1/1812H04W36/00H04W72/085H04W72/1231H04W88/08
    • A base station and method are described herein that vertically sweeps an antenna beam within a cell to improve the signal quality at scheduled times for a user terminal located within a coverage area of the cell. In one embodiment, the method improves a signal quality for a user terminal by: (a) vertically sweeping a beam within a cell coverage area to vary a signal quality at scheduled times for the user terminal located within the cell coverage area; and (b) performing one or more scheduling functions while taking into account variations in the vertical sweep of the antenna beam. For instance, the scheduling function(s) can include a link adaptation function, a resource allocation function, a user admittance/dropping function, a handover function, and/or a hybrid automatic repeat request function.
    • 这里描述了一种基站和方法,其垂直扫描小区内的天线波束,以便在位于小区的覆盖区域内的用户终端的调度时间改善信号质量。 在一个实施例中,该方法通过以下步骤来改善用户终端的信号质量:(a)垂直扫描小区覆盖区域内的波束,以在位于小区覆盖区域内的用户终端的调度时间改变信号质量; 和(b)在考虑天线波束的垂直扫描的变化的同时执行一个或多个调度功能。 例如,调度功能可以包括链路适配功能,资源分配功能,用户导纳/删除功能,切换功能和/或混合自动重传请求功能。
    • 7. 发明授权
    • Super scheduling control channel
    • 超级调度控制通道
    • US09144059B2
    • 2015-09-22
    • US13993254
    • 2010-12-13
    • Peter De BruinBo HagermanSara LandströmArne SimonssonBogdan Timus
    • Peter De BruinBo HagermanSara LandströmArne SimonssonBogdan Timus
    • H04Q7/00H04W72/04H04W16/32H04W92/20
    • H04W72/04H04W16/32H04W72/0426H04W92/20
    • 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.
    • 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。
    • 8. 发明申请
    • Performing Coordinated Multipoint Transmission and Reception (CoMP) in a Wireless Communication Network
    • 在无线通信网络中执行协调的多点传输和接收(CoMP)
    • US20140011531A1
    • 2014-01-09
    • US14006489
    • 2011-03-22
    • Per BurströmPeter De BruinBo HagermanArne SimonssonPer Skillermark
    • Per BurströmPeter De BruinBo HagermanArne SimonssonPer Skillermark
    • H04B7/02H04L5/00
    • H04B7/024H04L5/0035H04W8/186H04W16/24H04W24/00H04W72/121
    • The present invention relates to the field of coordinated multipoint transmission and reception (CoMP) in wireless communication networks, in particular to methods, an apparatus, and a network node for use in performing coordinated data transmissions in a wireless communication network. A method for use in a network node for coordinating data transmission to user equipments in a wireless communication network, wherein the wireless communication network comprising at least two access nodes each access node having one or more antennas and being arranged to perform coordinated data transmissions to user equipments is provided. The method comprising: obtaining signal strength values associated with the one or more antennas of the at least two access nodes for a number of user equipments; arranging the number of user equipments into one or more groups of user equipments and associating each of the one or more groups of user equipments with a sub-set of the one or more antennas of the at least two access nodes based on the obtained signal strength values; and coordinating data transmission performed by the at least two access nodes to each of the one or more groups of user equipments based on the subset of the one or more antennas of the at least two access nodes associated with each group of user equipments, respectively.
    • 本发明涉及无线通信网络中的协调多点发送和接收(CoMP)领域,特别涉及用于在无线通信网络中执行协调数据传输的方法,装置和网络节点。 一种用于在网络节点中用于协调无线通信网络中的用户设备的数据传输的方法,其中所述无线通信网络包括至少两个接入节点,每个接入节点具有一个或多个天线的接入节点,并且被布置成对用户执行协调的数据传输 提供设备。 该方法包括:获得与多个用户设备的至少两个接入节点的一个或多个天线相关联的信号强度值; 将用户设备的数量设置为一组或多组用户设备,并且基于所获得的信号强度将所述一个或多个用户设备组中的每一个与所述至少两个接入节点中的一个或多个天线的子集相关联 价值观 以及基于与每组用户设备相关联的所述至少两个接入节点中的一个或多个天线的子集分别将所述至少两个接入节点执行的数据传输协调到所述一个或多个用户设备组中的每一个。
    • 9. 发明授权
    • Method for determining a subsequent time interval relationship, for service request messages, from a user equipment
    • 用于从用户设备确定服务请求消息的后续时间间隔关系的方法
    • US08428631B2
    • 2013-04-23
    • US12666961
    • 2007-10-26
    • Bo HagermanFredrik GunnarssonHenrik Olson
    • Bo HagermanFredrik GunnarssonHenrik Olson
    • H04B7/212H04B7/216H04B7/00H04B1/38H04W4/00H04J3/00
    • H04W74/004H04W74/0833
    • The invention relates to a method in a base station for handling a request from a user equipment for accessing a service in a radio communications network, the method comprising the steps of receiving a first wide time interval (305) of an incoming signal (300) comprising a first signal sent from the user equipment, the first signal extending along a first narrow time interval (310) being a part of the first wide time interval, the first narrow time interval of the first signal being a possible service access request message; searching the first wide time interval (305) and detecting that the first signal is a possible service access request message; and identifying how the first narrow time interval (310) of the first signal relates to the first wide time interval (305). The relationship will be the same for subsequent time intervals of the incoming signal (300).
    • 本发明涉及一种基站中的方法,用于处理来自无线电通信网络中用于访问服务的用户设备的请求,所述方法包括以下步骤:接收输入信号(300)的第一广泛时间间隔(305) 包括从所述用户设备发送的第一信号,所述第一信号沿着作为所述第一宽时间间隔的一部分的第一窄时间间隔(310)延伸,所述第一信号的所述第一窄时间间隔是可能的服务访问请求消息; 搜索第一宽时间间隔(305)并检测第一信号是可能的服务访问请求消息; 以及识别第一信号的第一窄时间间隔(310)如何与第一宽时间间隔(305)相关。 对于进入信号(300)的后续时间间隔,关系将是相同的。