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
    • 11. 发明授权
    • Method and apparatus relating to secondary use of radio resources
    • 与无线电资源二次使用相关的方法和装置
    • US08731591B2
    • 2014-05-20
    • US13141851
    • 2008-12-23
    • Jonas KronanderPeter LarssonYngve Selén
    • Jonas KronanderPeter LarssonYngve Selén
    • H04B7/00H04W72/00H04M1/00
    • H04W16/14H04L5/00H04W48/08
    • According to aspects of the invention, a radio signal that constitutes a secondary use is provided with a predefined identifier (11) that identifies the radio signal as a secondary use. The identifier (11) can be any suitable signal characteristic that somehow can be detected by a suitable radio receiver. The identifier (11) enables identification of an origin of the radio signal. That is, whether it originates from a primary user or a secondary user. It therefore becomes possible to give all secondary users a more equal status, facilitating resource sharing. A transmitter is provided with an identifier inserter (25) for providing the identifier (11) in a transmitted radio signal. In a corresponding manner, a receiver is provided with identifier detector (29) for detecting a presence of the identifier in a received signal.
    • 根据本发明的方面,构成二次用途的无线电信号被提供有识别无线电信号作为辅助用途的预定标识符(11)。 标识符(11)可以是某种合适的信号特性,其可以由适当的无线电接收机检测到。 标识符(11)使得能够识别无线电信号的原点。 也就是说,它是来自主用户还是辅助用户。 因此,可以使所有次要用户更加平等的地位,从而促进资源共享。 发射机设置有用于在发射的无线电信号中提供标识符(11)的标识符插入器(25)。 以相应的方式,接收机设置有用于检测接收信号中标识符的存在的标识符检测器(29)。
    • 12. 发明申请
    • METHOD AND APPARATUS RELATING TO SECONDARY USE OF RADIO RESOURCES
    • 关于无线电资源二次使用的方法和装置
    • US20110263285A1
    • 2011-10-27
    • US13141851
    • 2008-12-23
    • Jonas KronanderPeter LarssonYngve Selén
    • Jonas KronanderPeter LarssonYngve Selén
    • H04W16/14
    • H04W16/14H04L5/00H04W48/08
    • According to aspects of the invention, a radio signal that constitutes a secondary use is provided with a predefined identifier (11) that identifies the radio signal as a secondary use. The identifier (11) can be any suitable signal characteristic that somehow can be detected by a suitable radio receiver. The identifier (11) enables identification of an origin of the radio signal. That is, whether it originates from a primary user or a secondary user. It therefore becomes possible to give all secondary users a more equal status, facilitating resource sharing. A transmitter is provided with an identifier inserter (25) for providing the identifier (11) in a transmitted radio signal. In a corresponding manner, a receiver is provided with identifier detector (29) for detecting a presence of the identifier in a received signal.
    • 根据本发明的方面,构成二次用途的无线电信号被提供有识别无线电信号作为辅助用途的预定标识符(11)。 标识符(11)可以是某种合适的信号特性,其可以由适当的无线电接收机检测到。 标识符(11)使得能够识别无线电信号的原点。 也就是说,它是来自主用户还是辅助用户。 因此,可以使所有次要用户更加平等的地位,从而促进资源共享。 发射机设置有用于在发射的无线电信号中提供标识符(11)的标识符插入器(25)。 以相应的方式,接收机设置有用于检测接收信号中标识符的存在的标识符检测器(29)。
    • 16. 发明申请
    • Method for Controlling Interference from White Space Units
    • 控制白色空间单位干扰的方法
    • US20140220901A1
    • 2014-08-07
    • US14241309
    • 2011-11-08
    • Yngve SelénJonas Kronander
    • Yngve SelénJonas Kronander
    • H04B15/00H04W16/14
    • H04B15/00H04B17/391H04W16/14H04W52/225H04W52/367
    • The present invention relates to a method of a node such as a geo-location database, for controlling an aggregated interference generated by at least two white space units in at least one point in space for at least one frequency channel. A model of propagation channels from each of the at least two white space units to each of the at least one point comprises a variable with a lognormal distribution. The method comprises receiving (810) requests for usage of white space frequency channels from the at least two white space units, the requests comprising positions of the at least two white space units. The method also comprises determining (820) output power limits for the at least two white space units by maximizing a utility function while fulfilling a probabilistic constraint on the amount of aggregated interference generated in each of the at least one point, based on the received requests and on said model of propagation channels. A sum of lognormal variables in the probabilistic constraint is approximated by a single lognormal variable. The method further comprises transmitting (830) the determined output power limits to the respective at least two white space units.
    • 本发明涉及诸如地理位置数据库的节点的方法,用于在至少一个频率信道的至少一个空间点中控制由至少两个空白单元产生的聚集干扰。 从至少两个白色空间单元中的每一个到至少一个点中的每一个的传播通道的模型包括具有对数正态分布的变量。 该方法包括从至少两个空白单元接收(810)使用白空间频道的请求,所述请求包括所述至少两个空白单元的位置。 该方法还包括通过使效用函数最大化来确定(820)至少两个空白单元的输出功率限制,同时基于接收到的请求来满足在至少一个点中的每一个中产生的聚合干扰量的概率约束 并且在所述传播信道模型上。 概率约束中的对数正态变量的总和由单个对数正态变量近似。 该方法还包括将确定的输出功率限制发送(830)到相应的至少两个空白单元。
    • 17. 发明申请
    • Method for Determining White Space Interference Margin
    • 确定白色空间干涉余量的方法
    • US20130343219A1
    • 2013-12-26
    • US14003254
    • 2011-03-11
    • Jonas KronanderYngve Selén
    • Jonas KronanderYngve Selén
    • H04W52/28
    • H04W52/28H04W52/243H04W52/283H04W52/343
    • The disclosure relates to a network node of a wireless network, and to a related method for determining a margin of an interference level. The network node controls at least one white space device, and the interference level is associated with a critical position and a channel available for secondary usage by the at least one white space device. The method comprises the following steps: (a) initializing (410) the margin; (b) determining (420) a transmit power level for the at least one white space device when transmitting on the channel available for secondary usage, based on the interference level with the margin added; (c) calculating (430) a probability that an aggregated interference from the at least one white space device at the critical position exceeds the interference level, based on the determined transmit power level and a channel model uncertainty; and (d) modifying (440) the margin of the interference level if the calculated probability falls outside of a probability interval. The method also comprises iterating the steps (b), (c), and (d) until the calculated probability falls within the probability interval.
    • 本公开涉及无线网络的网络节点以及用于确定干扰电平的余量的相关方法。 所述网络节点控制至少一个空白设备,并且所述干扰级别与所述至少一个空白设备的临时位置和可用于二次使用的信道相关联。 该方法包括以下步骤:(a)初始化(410)边缘; (b)基于所添加的边缘的干扰电平,确定(420)当在可用于二次使用的信道上进行发送时,所述至少一个空白设备的发射功率电平; (c)基于所确定的发射功率电平和信道模型不确定性来计算(430)来自所述至少一个白空间设备在所述临界位置处的聚合干扰超过所述干扰电平的概率; 如果所计算的概率超出概率间隔,则(d)修改(440)干扰电平的余量。 该方法还包括迭代步骤(b),(c)和(d),直到所计算的概率落入概率间隔内。
    • 18. 发明授权
    • Method and apparatus for transmitting available radio access possibilities in a communications area
    • 用于在通信区域中发送可用的无线电接入可能性的方法和装置
    • US09037175B2
    • 2015-05-19
    • US12881901
    • 2010-09-14
    • Jonas KronanderYngve Selén
    • Jonas KronanderYngve Selén
    • H04B7/00H04W48/10H04W16/14
    • H04W48/10H04W16/14
    • A local radio access information transmitter (LRAIT) may be used in a communications area serviced by multiple different radio access technologies (RATs) allocated to different radio resources in different locations in the communications area. Each RAT is associated with RAT radio transceiver(s) for serving UEs in the communications area. The LRAIT is in addition to the RAT transceivers and located near a hotspot service area in the communications area. The LRAIT determines local radio access information (LRAI) including different RATs available in the hotspot service area and frequenc(ies) of operation allocated to each RAT in the hotspot service area, sends a registration message to a wide area radio access information controller, and based on a response therefrom, determines what radio resources to use to transmit the LRAI signals. The LRAIT transmits the LRAI signals for receipt by UEs in the hotspot service area using those radio resources.
    • 本地无线电接入信息发射机(LRAIT)可以在通信区域中不同位置分配给不同无线电资源的多个不同无线电接入技术(RAT)所服务的通信区域中使用。 每个RAT与用于为通信区域中的UE服务的RAT无线电收发器相关联。 LRAIT除了RAT收发器之外,位于通信区域的热点服务区附近。 LRAIT确定包括热点服务区域中可用的不同RAT的本地无线电接入信息(LRAI),以及分配给热点服务区域中每个RAT的操作的频率,向广域无线接入信息控制器发送注册消息,以及 基于其响应,确定用于发送LRAI信号的无线电资源。 LRAIT使用这些无线电资源发送LRAI信号以供在热点服务区域中的UE接收。