Signaling support enabling QoS discrimination for positioning, location and location-based services in LTE
    51.
    发明授权
    Signaling support enabling QoS discrimination for positioning, location and location-based services in LTE 有权
    信令支持支持LTE中定位,位置和位置服务的QoS鉴别

    公开(公告)号:US08768289B2

    公开(公告)日:2014-07-01

    申请号:US12979469

    申请日:2010-12-28

    IPC分类号: H04M11/04

    摘要: One aspect of the present invention extends the number of client and/or service types used in location-based services. The extension provides richer definitions for use in selecting the optimal or otherwise best suited positioning sequences to be used in fulfilling given positioning requests. For example, some types of commercial-related positioning requests are better satisfied with quicker-but-lower-accuracy position determinations, while other types benefit from more-accurate-but-slower position determinations. These and other benefits are provided by extending the type definitions used to identify commercial positioning requests. For example, a UE may be configured to send positioning requests that indicate the extended client or service types. As another example, the network node(s) involved in generating or processing such requests are configured to understand the extended type definitions and/or to map the extended definitions to QoS requirements, or to particular positioning sequences, for requesting that a positioning node carry out that particular positioning sequence.

    摘要翻译: 本发明的一个方面扩展了基于位置的服务中使用的客户端和/或服务类型的数量。 该扩展提供更丰富的定义,用于选择要用于实现给定定位请求的最佳或其他最适合的定位序列。 例如,某些类型的商业相关定位请求对于更快速但更低精度的位置确定更好地满足,而其他类型受益于更准确但更慢的位置确定。 通过扩展用于识别商业定位请求的类型定义来提供这些和其他好处。 例如,UE可以被配置为发送指示扩展的客户端或服务类型的定位请求。 作为另一示例,参与生成或处理这样的请求的网络节点被配置为理解扩展类型定义和/或将扩展定义映射到QoS要求或特定定位序列,以请求定位节点携带 了解特定的定位顺序。

    METHODS AND APPARATUS FOR COMMUNICATING LOCATION INFORMATION FOR ENHANCING EMERGENCY POSITIONING
    52.
    发明申请
    METHODS AND APPARATUS FOR COMMUNICATING LOCATION INFORMATION FOR ENHANCING EMERGENCY POSITIONING 有权
    传播位置信息以增强紧急定位的方法和装置

    公开(公告)号:US20130337767A1

    公开(公告)日:2013-12-19

    申请号:US13995439

    申请日:2011-09-20

    IPC分类号: H04W4/22

    摘要: Methods and apparatus for handling positioning information by sending a positioning result, which can include uncertainty information, in at least one of a graphical format and a text-encoded graphical format. Positioning result accuracy, which can be important for emergency services, is improved by avoiding conversion between positioning result formats. Positioning results can be flexibly delivered, without concern for the particular radio access technology used in a communication network. The graphical format can be a vector graphics format, such as Scalable Vector Graphics and Wireless Vector Graphics. The text-encoded graphical format can be based on the extensible Markup Language, the positioning information in the graphical and/or text-encoded graphical format can be signaled by a messaging service.

    摘要翻译: 通过以图形格式和文本编码图形格式中的至少一种发送可包括不确定性信息的定位结果来处理定位信息的方法和装置。 通过避免定位结果格式之间的转换,可以提高定位结果准确度,这对紧急服务来说很重要。 可以灵活地传递定位结果,而不用考虑通信网络中使用的特定无线电接入技术。 图形格式可以是矢量图形格式,例如可缩放矢量图形和无线矢量图形。 文本编码的图形格式可以基于可扩展标记语言,图形和/或文本编码的图形格式中的定位信息可以由消息服务发出信号。

    Method and Device for Noise Floor Estimation
    53.
    发明申请
    Method and Device for Noise Floor Estimation 有权
    噪声估计方法和装置

    公开(公告)号:US20130244603A1

    公开(公告)日:2013-09-19

    申请号:US13988684

    申请日:2010-11-30

    申请人: Torbjörn Wigren

    发明人: Torbjörn Wigren

    IPC分类号: H04B1/10

    摘要: A method (200) for determining the noise floor in a receiver, comprising sorting (210) received estimated values of the noise floor by time bins in a time cycle, determining and storing the average value of the received values in each time bin for a previous time cycle and determining (220) a scale factor for each time bin in the current time cycle, by dividing the average value of each time bin in the previous time cycle by the smallest average value of the time bins in the previous time cycle. The division for time bin k in the previous time cycle is used as scale factor for time bin k in the current time cycle, and the method further comprises determining (225) applying the scale factor of the current time bin to the currently received estimated value of the noise floor power level.

    摘要翻译: 一种用于确定接收机中的本底噪声的方法(200),包括:在时间周期内按时间段对所接收的噪声本底噪声估计值进行排序(210),确定并存储每个时间段中接收到的值的平均值 通过将前一时间周期中每个时间段的平均值除以前一时间周期中的时间段的最小平均值,确定(220)当前时间周期中每个时间段的比例因子。 在当前时间周期中,用于时间段k的划分用作当前时间周期中的时间段k的比例因子,并且该方法还包括确定(225)将当前时间块的比例因子应用于当前接收的估计值 的噪声底层功率电平。

    Method and Network Node
    54.
    发明申请
    Method and Network Node 有权
    方法和网络节点

    公开(公告)号:US20130136012A1

    公开(公告)日:2013-05-30

    申请号:US13388558

    申请日:2012-01-02

    IPC分类号: H04L12/26 H04W24/00

    CPC分类号: H04L41/147 H04L41/142

    摘要: Network node (110), and method (300) in a network node (110), for load control in a cell (130) in a wireless communication system (100). The method (300) comprises starting an interference cancellation process, for reducing interference between uplink signals, estimating an interference cancellation gain, relative to an interference reduced received uplink signal power resulting from the interference cancellation process, wherein the interference cancellation gain is estimated after the start of the interference cancellation process but before the interference cancellation process is completed. In addition, the method (300) comprises controlling the traffic load of the cell (130), by considering the estimated interference cancellation gain.

    摘要翻译: 网络节点(110)和网络节点(110)中的方法(300),用于无线通信系统(100)中的小区(130)中的负载控制。 所述方法(300)包括开始干扰消除处理,用于减少上行链路信号之间的干扰,相对于由干扰消除处理产生的干扰减小的接收到的上行链路信号功率来估计干扰消除增益,其中在干扰消除增益 开始干扰消除处理,但在干扰消除处理完成之前。 另外,方法(300)包括通过考虑估计的干扰消除增益来控制小区(130)的业务负载。

    UPLINK LOAD PREDICTION USING KALMAN FILTERS
    55.
    发明申请
    UPLINK LOAD PREDICTION USING KALMAN FILTERS 有权
    使用KALMAN过滤器的UPLINK负载预测

    公开(公告)号:US20120314607A1

    公开(公告)日:2012-12-13

    申请号:US13579414

    申请日:2010-03-23

    IPC分类号: H04W36/30

    摘要: Method and arrangement in a base station for providing an input parameter in an algorithm for predicting uplink load in a cell in a wireless communication system. The cell comprises at least one user equipment. The method comprises obtaining SIR target value associated with the user equipment, measuring SIR value on a signal sent from the user equipment, comparing the difference between the obtained SIR target value and the measured SIR value with a threshold limit value, selecting the SIR value as input parameter in the uplink load prediction algorithm for the user equipment, if the difference between the obtained SIR target value and the measured SIR value is bigger than the threshold limit value. Otherwise selecting the SIR target value as input parameter in the uplink load prediction algorithm for the user equipment.

    摘要翻译: 一种基站中的方法和装置,用于在用于预测无线通信系统中的小区中的上行链路负载的算法中提供输入参数。 该小区包括至少一个用户设备。 该方法包括获得与用户设备相关的SIR目标值,测量从用户设备发送的信号的SIR值,将获得的SIR目标值与测量的SIR值之间的差异与阈值极限值进行比较,将SIR值选择为 如果所获得的SIR目标值与所测量的SIR值之间的差大于阈值极限值,则在用户设备的上行负载预测算法中输入参数。 否则在用户设备的上行负载预测算法中选择SIR目标值作为输入参数。

    METHODS AND ARRANGEMENTS FOR SUPPORTING POSITIONING
    56.
    发明申请
    METHODS AND ARRANGEMENTS FOR SUPPORTING POSITIONING 审中-公开
    支持定位的方法和安排

    公开(公告)号:US20120302201A1

    公开(公告)日:2012-11-29

    申请号:US13518258

    申请日:2011-12-09

    IPC分类号: H04W4/14 G10L15/26 H04W4/22

    摘要: There is provided a polyamic acid resin composition, a method for preparing the same and a polyimide metal clad laminate using the same, in which the polyamic acid resin composition includes an epoxy compound represented by Chemical Formula 1 is defined in specification.

    摘要翻译: 提供聚酰胺酸树脂组合物,其制备方法和使用该聚酰胺酸树脂的聚酰亚胺金属包覆层压板,其中包含由化学式1表示的环氧化合物的聚酰胺酸树脂组合物在说明书中定义。

    Measurement Systems and Methods for Fingerprinting Positioning
    57.
    发明申请
    Measurement Systems and Methods for Fingerprinting Positioning 有权
    指纹定位测量系统和方法

    公开(公告)号:US20100317372A1

    公开(公告)日:2010-12-16

    申请号:US12864023

    申请日:2008-10-06

    IPC分类号: H04W4/02

    摘要: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

    摘要翻译: 一种系统,计算机软件和方法,用于除位置数据之外还用于在由通信网络服务的用户终端中收集附加的定位数据。 该方法包括通过在用户终端内产生消息来启动定位数据的收集,其中定位数据包括基于哪个用户终端的物理位置被确定的信息; 由所述用户终端响应于所述消息来测量与所述用户终端的物理位置相关的至少一个参数; 在所述用户终端内产生包括所述至少一个参数的测量报告; 在所述用户终端内选择响应于所述用户终端生成的消息而生成的一个或多个测量报告; 将所选择的一个或多个测量报告报告给所述用户终端内的接口; 以及从所述接口将所报告的一个或多个测量报告发送到外部服务器或所述通信网络。

    Interference cancellation
    59.
    发明授权
    Interference cancellation 有权
    干扰消除

    公开(公告)号:US09439201B2

    公开(公告)日:2016-09-06

    申请号:US14350173

    申请日:2011-10-07

    申请人: Torbjörn Wigren

    发明人: Torbjörn Wigren

    摘要: A radio base station and a method therein for scheduling an uplink radio resource to a first user equipment in a wireless communication system which employs CDMA are provided. The method comprises measuring an Interference Cancellation, IC, gain for each user equipment in a set of user equipments currently being served by the radio base station. The method further comprises determining a user constellation pertaining to information regarding the different user equipments in the set of user equipments and their respective bitrates; and updating a table of IC gain with the measured IC gain in bins corresponding to the determined user constellation. The method further comprises predicting a load based on at least the updated table, and scheduling the uplink radio resource to the first user equipment at least partly based on the predicted load.

    摘要翻译: 提供了一种用于在采用CDMA的无线通信系统中向第一用户设备调度上行链路无线电资源的无线电基站及其方法。 该方法包括测量当前由无线电基站服务的一组用户设备中的每个用户设备的干扰消除,IC,增益。 该方法还包括确定与用户设备组中的不同用户设备及其相应比特率有关的信息的用户星座; 以及使用与所确定的用户星座对应的箱中的所测量的IC增益来更新IC增益表。 所述方法还包括至少基于所述更新的表来预测负载,并且至少部分地基于所述预测的负载来将所述上行链路无线电资源调度到所述第一用户设备。

    Methods and arrangements in a cellular radio communication system
    60.
    发明授权
    Methods and arrangements in a cellular radio communication system 有权
    蜂窝无线电通信系统中的方法和布置

    公开(公告)号:US09374802B2

    公开(公告)日:2016-06-21

    申请号:US13982565

    申请日:2011-05-11

    IPC分类号: H04W68/00 H04W64/00 H04W4/02

    CPC分类号: H04W64/006 H04W4/02 H04W64/00

    摘要: A user equipment (120), a first radio network node (130) and a positioning node (110) are comprised in a Long Term Evolution system (100). The user equipment (120) receives (2000, 2010) a request for path loss related information. The user equipment (120) estimates (2020) and sends (2030, 2040) the path loss related information. Moreover, the first radio network node (110, 130) sends (2010, 2060) a request for the path loss related information. The first radio network node (110, 130) receives (2030) the path loss related information. Furthermore, the positioning node (110) sends (2000, 2050) a request for the path loss related information. The positioning node (110) receives (2040, 2080) the path loss related information. In some examples, the positioning node (110) associates (2110) the path loss related information to at least one cell area description, thereby creating a database of cell area descriptions and path loss related information associated thereto.

    摘要翻译: 用户设备(120),第一无线电网络节点(130)和定位节点(110)包括在长期演进系统(100)中。 用户设备(120)接收(2000,2010)对路径丢失相关信息的请求。 用户设备(120)估计(2020)并发送(2030,2040)路径丢失相关信息。 此外,第一无线网络节点(110,130)发送(2010,2060)关于路径丢失相关信息的请求。 第一无线电网络节点(110,130)接收(2030)路径损耗相关信息。 此外,定位节点(110)发送(2000,2050)对路径丢失相关信息的请求。 定位节点(110)接收路径损耗相关信息(2040,2080)。 在一些示例中,定位节点(110)将路径损耗相关信息(2110)与至少一个小区区域描述相关联,从而创建与其相关联的小区区域描述和路径丢失相关信息的数据库。