Cellular congestion and admission control based on ringing tones in unanswered calls
    51.
    发明授权
    Cellular congestion and admission control based on ringing tones in unanswered calls 有权
    基于未应答呼叫中的铃声的蜂窝拥塞和接纳控制

    公开(公告)号:US08649284B2

    公开(公告)日:2014-02-11

    申请号:US13001746

    申请日:2008-07-01

    摘要: A base station in a wireless network measures a total transmission power associated with calls in a cell of the wireless network, where the calls include answered calls and unanswered calls that originated in the cell. The base station further compares the measured total transmission power with a power threshold and performs at least one of the following: muting at least one of the unanswered calls downlink voice path based on the comparison, or disconnecting at least one of the unanswered calls based on the comparison.

    摘要翻译: 无线网络中的基站测量与无线网络的小区中的呼叫相关联的总传输功率,其中呼叫包括应答呼叫和源自小区的未应答呼叫。 所述基站进一步将所测量的总发射功率与功率阈值进行比较,并且执行以下至少之一:基于所述比较来静音所述未应答呼叫下行链路语音路径中的至少一个,或基于所述至少一个未应答呼叫 比较。

    COMMUNICATION SYSTEM NODE WITH IMPROVED INTERFERENCE SITUATION
    53.
    发明申请
    COMMUNICATION SYSTEM NODE WITH IMPROVED INTERFERENCE SITUATION 有权
    具有改进的干扰状态的通信系统节点

    公开(公告)号:US20130040651A1

    公开(公告)日:2013-02-14

    申请号:US13643906

    申请日:2010-04-26

    IPC分类号: H04W72/04

    CPC分类号: H04W16/28

    摘要: A node in a wireless communication system comprising at least a first cell region and a second cell region, where cell borders delimit between different cell regions. The node comprises at least a first antenna function with a first antenna radiation lobe and a second antenna function with a second antenna radiation lobe, the radiation lobes being arranged to cover the first cell region at the same time. For each cell region, only one of the antenna radiation lobes is intended for communication at each cell border. Furthermore, the first antenna radiation lobe is arranged for signals at a first frequency band, and the second antenna radiation lobe is arranged for signals at least a second frequency band.

    摘要翻译: 无线通信系统中的节点包括至少第一小区区域和第二小区区域,其中小区边界在不同小区区域之间划定。 该节点至少包括具有第一天线辐射波瓣的第一天线功能和具有第二天线辐射波瓣的第二天线功能,所述辐射波瓣被布置成同时覆盖第一小区区域。 对于每个单元区域,只有一个天线辐射波瓣用于在每个单元边界处进行通信。 此外,第一天线辐射波瓣被布置成在第一频带处的信号,并且第二天线辐射波瓣被布置用于至少第二频带的信号。

    Method and Apparatus for Reducing Co-Channel Interference
    54.
    发明申请
    Method and Apparatus for Reducing Co-Channel Interference 有权
    减少同频道干扰的方法和装置

    公开(公告)号:US20130005269A1

    公开(公告)日:2013-01-03

    申请号:US13172906

    申请日:2011-06-30

    IPC分类号: H04W24/00

    摘要: A method for providing co-channel interference information by a network node includes receiving information for at least one user equipment (UE) connected to an adjacent network node, determining a co-channel interference list for user equipment (UE) connected to the network node wherein the co-channel interference list is based on the received information and transmitting the co-channel interference list to a UE connected to the network node.

    摘要翻译: 一种用于由网络节点提供同频干扰信息的方法包括接收与相邻网络节点连接的至少一个用户设备(UE)的信息,确定连接到网络节点的用户设备(UE)的同频干扰列表 其中所述同信道干扰列表基于所接收的信息,并且将所述同信道干扰列表发送到连接到所述网络节点的UE。

    Closed Loop Precoding Weight Estimation
    55.
    发明申请
    Closed Loop Precoding Weight Estimation 有权
    闭环预编码权重估计

    公开(公告)号:US20120314798A1

    公开(公告)日:2012-12-13

    申请号:US13575337

    申请日:2010-12-29

    IPC分类号: H04L27/00

    摘要: Embodiments herein relate to a method in a first communication node (201) for estimating pre-coding weights for transmission on a radio channel (205) between the first node (201) and a second communication node (203) in a communication network (200). The first node (201) comprises at least two transmit antennas. Each transmit antenna is configured to transmit on each of at least two sub-bands. The first node (201) obtains at least two pre-coding reports. Each pre-coding report is for a different time instance. Each pre-coding report comprises pre-coding weights or indications to pre-coding weights. The pre-coding weights are associated with each transmit antenna and with each sub-band. For each transmit antenna, the first node (201) estimates pre-coding weights for at least one of the sub-bands based on the pre-coding weights in the obtained pre-coding reports. The estimated pre-coding weights are different from a most resent of the obtained pre-coding reports.

    摘要翻译: 这里的实施例涉及第一通信节点(201)中的方法,用于估计在通信网络(200)中的第一节点(201)和第二通信节点(203)之间的无线电信道(205)上的传输的预编码权重 )。 第一节点(201)包括至少两个发射天线。 每个发送天线被配置为在至少两个子带中的每一个上进行发送。 第一节点(201)获得至少两个预编码报告。 每个预编码报告是针对不同的时间实例。 每个预编码报告包括预编码权重或预编码权重的指示。 预编码权重与每个发射天线和每个子带相关联。 对于每个发射天线,第一节点(201)基于所获得的预编码报告中的预编码权重估计至少一个子带的预编码权重。 估计的预编码权重与获得的预编码报告的最重要的不同。

    Method and Arrangement in a Wireless Communication System
    56.
    发明申请
    Method and Arrangement in a Wireless Communication System 有权
    无线通信系统中的方法与布置

    公开(公告)号:US20120287813A1

    公开(公告)日:2012-11-15

    申请号:US13576191

    申请日:2010-02-05

    IPC分类号: H04W24/00

    摘要: Method and arrangement in a network entity for supporting link adaptation in a wireless communication system. The method comprises obtaining 204 one or more predicted parameters related to the quality of a radio link. The method further comprises measuring 206 one or more actual parameters, corresponding to the one or more predicted parameters. The method further comprises deriving 208 one or more error distributions based on the difference between the predicted and actual one or more parameters, from which error distributions a link adaptation margin estimate is derived, based on a predetermined radio link quality target. The link adaptation margin estimate is then used for supporting link adaptation for the radio link.

    摘要翻译: 网络实体中用于支持无线通信系统中的链路自适应的方法和装置。 该方法包括获得与无线电链路的质量相关的一个或多个预测参数。 该方法还包括测量206个对应于一个或多个预测参数的一个或多个实际参数。 该方法还包括:基于预测的和实际的一个或多个参数之间的差异,基于预定的无线电链路质量目标从中导出208个一个或多个误差分布,基于预定的无线链路质量目标从中导出链路适应裕度估计的误差分布。 然后,链路适配余量估计用于支持无线电链路的链路自适应。

    METHOD AND A NETWORK NODE FOR DETERMINING AN OFFSET FOR SELECTION OF A CELL OF A FIRST RADIO NETWORK NODE
    57.
    发明申请
    METHOD AND A NETWORK NODE FOR DETERMINING AN OFFSET FOR SELECTION OF A CELL OF A FIRST RADIO NETWORK NODE 有权
    用于确定用于选择第一无线电网络节点的小区的方法和网络节点

    公开(公告)号:US20120188884A1

    公开(公告)日:2012-07-26

    申请号:US13060339

    申请日:2011-01-26

    IPC分类号: H04W24/00

    摘要: A method and network node (110, 120, 140) for determining an offset for selection of a cell of a first radio network node (110) is provided. The network node (110, 120, 140) comprises a processing circuit configured to determine the offset based on a first distance value for indicating distance between the first radio network node (110) and a second radio network node (120). The network node (110, 120, 140) further comprises a transmitter configured to send information about the offset.

    摘要翻译: 提供了一种用于确定用于选择第一无线电网络节点(110)的小区的偏移量的方法和网络节点(110,120,140)。 网络节点(110,120,140)包括处理电路,其被配置为基于用于指示第一无线电网络节点(110)和第二无线电网络节点(120)之间的距离的第一距离值来确定偏移。 网络节点(110,120,140)还包括被配置为发送关于偏移的信息的发射机。

    Method and Arrangement in a Wireless Communication System
    58.
    发明申请
    Method and Arrangement in a Wireless Communication System 有权
    无线通信系统中的方法与布置

    公开(公告)号:US20120157147A1

    公开(公告)日:2012-06-21

    申请号:US13379786

    申请日:2009-06-29

    IPC分类号: H04W24/00

    摘要: Method and arrangement in a mobile terminal for predicting future data communication performance of transmissions between a base station and the mobile terminal. The base station and the mobile terminal are comprised in a wireless communication system. The method comprises receiving information from the base station, concerning the relation between distribution characteristics and the performance of established data communications via the base station, comparing the own distribution characteristics of the mobile terminal with the received information, determining the own predicted data communication performance based on the made comparison between the own distribution characteristics and the received information, and displaying the determined own predicted data communication performance on a display of the mobile terminal. Also, a method and arrangement in a base station for assisting a mobile terminal in predicting future data communication performance of transmissions is comprised.

    摘要翻译: 移动终端中用于预测基站与移动终端之间的传输的未来数据通信性能的方法和装置。 基站和移动终端包括在无线通信系统中。 该方法包括从基站接收关于经由基站的分布特征与建立的数据通信的性能之间的关系的信息,将本机的分配特性与接收到的信息进行比较,确定自己的预测数据通信性能 在自己的分配特性与接收到的信息之间进行比较,并且在移动终端的显示器上显示所确定的本来的预测数据通信性能。 此外,包括用于辅助移动终端预测传输的未来数据通信性能的基站中的方法和装置。

    Link Adaptation with Aging of CQI Feedback Based on Channel Variability
    59.
    发明申请
    Link Adaptation with Aging of CQI Feedback Based on Channel Variability 审中-公开
    基于信道变异性的链路适配与CQI反馈的老化

    公开(公告)号:US20120039207A1

    公开(公告)日:2012-02-16

    申请号:US13264104

    申请日:2009-04-14

    IPC分类号: H04W72/08 H04W24/00

    摘要: According to teachings presented in this document, reported channel quality information, as used for controlling one or more aspects of wireless transmission, is compensated according to an aging function that depends on channel variability. In this manner, the “amount” or extent of age-based compensation applied to the channel quality feedback for a given user—e.g., a mobile station or other item of user equipment—varies as function of that user's channel conditions. More particularly, in an advantageous approach, the aging function applied to the channel quality estimates received from a given user depends on estimates of that user's channel variability. Channel quality estimates from (or generated for) a user whose channel conditions are changing very little, or at least are changing very slowly, may be aged less aggressively than those associated with a user whose channel conditions are changing more rapidly.

    摘要翻译: 根据本文中提出的教导,用于控制无线传输的一个或多个方面的报告的信道质量信息根据依赖于信道变异性的老化功能来补偿。 以这种方式,适用于给定用户(例如,移动台或其他用户设备)的信道质量反馈的“数量”或基于年龄的补偿的程度随着该用户的信道状况而变化。 更具体地,在有利的方法中,应用于从给定用户接收的信道质量估计的老化功能取决于该用户的信道变异性的估计。 频道条件变化非常小或至少正在变化非常缓慢的用户的(或生成)的频道质量估计可能比与其频道条件正在更快速地改变的用户相关联的用户的年龄更小。