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公开(公告)号：US10187808B2
公开(公告)日：2019-01-22
申请号：US13887531
申请日：2013-05-06
发明人： Timo Erkki Lunttila , Klaus Hugl
摘要： In scheduling of downlink multipoint transmissions at least one resource element is left free of the downlink channel. Data representing interference is then inserted in said at least one resource element for use in interference measurements.
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公开(公告)号：US10080162B2
公开(公告)日：2018-09-18
申请号：US13860730
申请日：2013-04-11
发明人： Curt Wong , Lauri Kalevi Lahtinen
IPC分类号： H04W36/00
CPC分类号： H04W36/0022 , H04W36/0005
摘要： Certain networks can operate using circuit switched infrastructure, while other networks may operate using infrastructure for the long term evolution (LTE) of the third generation partnership project (3GPP). Devices can operate across the boundaries of these networks. Thus, such devices as well as the networks may benefit from network sharing in reverse single radio voice call continuity. For example, a method may include requesting handover of a user equipment from a source network to a target network. The method may also include providing a network identification corresponding to the source network while requesting the handover. Alternatively, or in addition, a method may include requesting handover of a user equipment from a source network to a target network. The method may also include determining the target network based on a network identification received previously.
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公开(公告)号：US20160242162A1
公开(公告)日：2016-08-18
申请号：US15029728
申请日：2013-10-18
发明人： Chunhai YAO , Chunli WU , Benoist Pierre SEBIRE
CPC分类号： H04W72/0406 , H04L1/1812 , H04L5/14 , H04W24/00 , H04W52/0216 , H04W68/025 , H04W76/28 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/24
摘要： A method includes monitoring, in a user terminal, a PDCCH channel during an active period of a DRX cycle. For defining a TDD configuration for the terminal when an inactive period of the DRX cycle changes into an active period, the method further includes monitoring downlink sub-frames and DwPTS sub-frames according to a downlink HARQ reference configuration until an update of the TDD configuration is received; monitoring the PDCCH channel for any sub-frames except for sub-frames scheduled or configured for uplink transmission by the downlink HARQ reference configuration until the update of the TDD configuration is received; and/or monitoring the PDCCH channel for sub-frames when the terminal monitors the PDCCH channel for paging. The method includes counting, in the terminal, PDCCH sub-frames for DRX timers, by utilizing the TDD configuration with the least or most downlink sub-frames for the PDCCH sub-frame counting
摘要翻译： 一种方法包括：在DRX周期的活动期间，在用户终端中监视PDCCH信道。 为了在DRX周期的不活动时段变为活动期间时定义终端的TDD配置，该方法还包括根据下行链路HARQ参考配置监视下行链路子帧和DwPTS子帧，直到TDD配置的更新 被收到 监视除通过下行链路HARQ参考配置调度或配置用于上行链路传输的子帧之外的任何子帧的PDCCH信道，直到接收到TDD配置的更新为止; 和/或当终端监视用于寻呼的PDCCH信道时监视子帧的PDCCH信道。 该方法包括在终端中对DRX定时器的PDCCH子帧进行计数，通过利用具有最少或多数下行链路子帧的TDD配置进行PDCCH子帧计数
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4.发明授权Interference measurement resource (IMR) signaling and use to support interference coordination between cells 有权干扰测量资源（IMR）信令和用于支持小区之间的干扰协调公开(公告)号：US09210602B2
公开(公告)日：2015-12-08
申请号：US13949810
申请日：2013-07-24
发明人： Bishwarup Mondal , Xiaoyi Wang
CPC分类号： H04W24/08 , H04B17/345 , H04W24/10 , H04W52/243 , H04W52/346 , H04W72/042 , H04W72/0426 , H04W72/0446
摘要： Indication(s) of a configuration of first interference measurement resources in first subframe(s) and of a configuration of second interference measurement resources in second subframe(s) are received at a first BS and from a second BS using an interface between the first and second BSs. The first BS transmits zero or low power REs that coincide with the REs belonging to the first interference measurement resources in the first subframe(s). The first BS transmits full power REs that coincide with the REs belonging to the second interference measurement resources in the second subframe(s). The first interference measurement resources in the first subframe(s) are to be used by a UE (e.g., attached to the second base station) to measure interference for zero or low power REs and the second interference measurement resources in the second subframe(s) are to be used by the UE to measure interference for full power REs.
摘要翻译： 第一子帧中的第一干扰测量资源的配置和第二子帧中的第二干扰测量资源的配置的指示在第一BS处和第二BS使用第一子帧之间的接口被接收 和第二BS。 第一BS发送与属于第一子帧中的第一干扰测量资源的RE一致的零或低功率RE。 第一BS发送与属于第二子帧中的第二干扰测量资源的RE一致的全功率RE。 第一子帧中的第一干扰测量资源将由UE（例如，附接到第二基站）用于测量零或低功率RE的干扰以及第二子帧中的第二干扰测量资源 ）由UE用于测量全功率RE的干扰。
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5.发明授权公开(公告)号：US09204421B2
公开(公告)日：2015-12-01
申请号：US13897046
申请日：2013-05-17
发明人： John Harris , Ronald Crocker
CPC分类号： H04W68/005 , H04L67/26 , H04W4/02 , H04W4/21
摘要： Various communication systems may benefit from push notifications of network information. For example, cellular optimization may be accomplished by selective use of a web technique by applications on network devices, which may further benefit from push notifications that may reduce the need for web requests. According to certain embodiments, a method can include monitoring network service viability for a user or application. The method can also include sending a push message to a user equipment when network service viability is detected for the user or the application.
摘要翻译： 各种通信系统可能受益于网络信息的推送通知。 例如，可以通过网络设备上的应用选择性地使用web技术来实现蜂窝优化，这可以进一步受益于可能减少对web请求的需要的推送通知。 根据某些实施例，一种方法可以包括监视用户或应用的网络服务可行性。 该方法还可以包括当为用户或应用检测到网络服务可行性时向用户设备发送推送消息。
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公开(公告)号：US20150288461A1
公开(公告)日：2015-10-08
申请号：US14434785
申请日：2012-10-12
发明人： Darrell Barabash , Russell Morris
CPC分类号： H04B17/101 , G01R27/06 , H04B1/0458 , H04B1/0475 , H04B17/103 , H04B17/12 , H04W24/06
摘要： A method includes accessing sets of correlation values, each set corresponding to a correlation performed between a number of first samples and a same number of second samples. The sets of correlation values were determined by aligning the number of the first samples with selected second samples and sliding the number of first samples across the second samples to select different sets of the second samples. The first samples are samples of a forward signal transmitted over a cable/connector system to one or more antennas, and the second samples are samples of a reflected RF signal that comprises a reflected version of the forward signal. The method includes determining a maximum value from the plurality of sets of correlation values, and associating the maximum value with a return loss of the cable/connector system. Apparatus, computer programs, and program products are also disclosed.
摘要翻译： 一种方法包括访问相关值集合，每个集合对应于在多个第一样本和相同数量的第二样本之间执行的相关。 通过将第一样品的数量与所选择的第二样品对齐并在第二样品上滑动第一样品的数量以选择不同的第二样品组来确定相关值组。 第一个样本是通过电缆/连接器系统传送到一个或多个天线的正向信号的采样，第二采样是包括正向信号的反射版本的反射RF信号的样本。 该方法包括从多组相关值中确定最大值，并将最大值与电缆/连接器系统的回波损耗相关联。 还公开了装置，计算机程序和程序产品。
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7.发明授权Method and system for prediction and root cause recommendations of service access quality of experience issues in communication networks 有权通信网络中经验问题的服务访问质量预测方法和系统及根本原因建议公开(公告)号：US09152925B2
公开(公告)日：2015-10-06
申请号：US13796354
申请日：2013-03-12
CPC分类号： G06N99/005 , H04L41/0206 , H04L41/0213 , H04L41/04 , H04L41/0631 , H04L41/069 , H04L41/142 , H04L41/145 , H04L41/147 , H04L41/16 , H04L41/5067 , H04W24/00 , H04W24/04 , H04W24/08
摘要： Embodiments of the invention utilize advanced statistical data analytics to predict and provide recommendations for root-cause analysis for service access QoE issues in networks, such as 3G/4G networks. Using FCAPS data as predictor variables, embodiments are configured to set up the problem as a predictive regression or classification problem to estimate service access QoE related indicators. Some embodiments perform training and tuning of various non-linear statistical modelling algorithms, based for example on tree and ensemble methods, using network deregistration information from RAN logs.
摘要翻译： 本发明的实施例利用高级统计数据分析来预测并提供关于诸如3G / 4G网络的网络中的业务接入QoE问题的根本原因分析的建议。 使用FCAPS数据作为预测变量，实施例被配置为将问题设置为预测回归或分类问题以估计服务接入QoE相关指示符。 一些实施例使用来自RAN日志的网络注销信息，例如基于树和集合方法来执行各种非线性统计建模算法的训练和调优。
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8.发明申请LOCATION REGISTRATION FOR A DEVICE-TO-DEVICE D2D COMMUNICATION USER EQUIPMENT BEING IN IDLE MODE MOBILITY MANAGEMENT 有权位置注册设备到设备D2D通信用户设备在空闲模式移动管理公开(公告)号：US20150281940A1
公开(公告)日：2015-10-01
申请号：US14432116
申请日：2012-09-28
发明人： Ling Yu , Vinh Van Phan , Kari Veikko Horneman
摘要： The invention relates to device-to-device (D2D) communications an in particular to location registration of a D2D User Equipment (UE) being in idle mode. A D2D capable UE (D2D cluster head) is [1] configured to communicate with a communication network, is [2] able to establish D2D communication with another D2D capable UE, receives [3] from the communication system a configuration so as to send location update related messaging on behalf of UEs with which D2D communications has been established, obtains [4] information of a change of status of a UE regarding a D2D communication or a change of cell of a UE and in response to the information, causes [5] the sending of a message to the communication network, the message comprising a location update request regarding the UE.
摘要翻译： 本发明涉及设备到设备（D2D）通信，特别涉及处于空闲模式的D2D用户设备（UE）的位置登记。 具有D2D能力的UE（D2D簇头）被配置为与通信网络通信，[2]能够与另一个具有D2D能力的UE建立D2D通信，从通信系统接收[3]配置以发送 代表已经建立了D2D通信的UE的位置更新相关消息传递获得UE关于D2D通信的状态变化或UE的小区变化的信息，并且响应于该信息，导致[ 5]向所述通信网络发送消息，所述消息包括关于所述UE的位置更新请求。
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公开(公告)号：US09148820B2
公开(公告)日：2015-09-29
申请号：US13853599
申请日：2013-03-29
发明人： Roy Yang , Weidong Yang , Ivan Vukovic
摘要： A method to balance idle UEs during RA procedures is described. The method includes determining a load condition of a first cell and a load condition of at least one neighbor cell and determining a suitability of the first cell for receiving access attempts from idle mobile devices based on the load conditions of the first cell and of the at least one neighbor cell. The method includes sending an indication of the suitability (for example, in a broadcast message and/or a UE specific message). A UE receives the indication of suitability. The UE selects a target cell from a plurality of cells based at least in part on the indication (for example, in order to select a target cell that is less loaded). The method also includes sending, from the UE, an access attempt to the target cell. Apparatus and computer readable media are also described.
摘要翻译： 描述了在RA过程期间平衡空闲UE的方法。 该方法包括确定第一小区的负载状况和至少一个相邻小区的负载状况，并且基于第一小区的负载条件和在第一小区的负载条件来确定用于从空闲移动设备接收接入尝试的第一小区的适用性 至少一个邻居小区。 该方法包括发送适合性的指示（例如，在广播消息和/或UE特定消息中）。 UE接收到适用性的指示。 UE至少部分地基于指示（例如，为了选择较少加载的目标小区）从多个小区中选择目标小区。 该方法还包括从UE向目标小区发送访问尝试。 还描述了装置和计算机可读介质。
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公开(公告)号：US09131421B2
公开(公告)日：2015-09-08
申请号：US13835576
申请日：2013-03-15
摘要： Systems and techniques for handover management between adjacent cells. A base station, such as a macro base station serving a macro cell identifies a user device as a candidate for handover based on specified criteria and communicates a handover request to a femto base station. The femto base station evaluates specified conditions, such as energy efficiency, for the cell it is serving and allows the handover only if the handover would improve the conditions.
摘要翻译： 相邻小区之间切换管理的系统和技术。 诸如服务于宏小区的宏基站之类的基站基于指定标准将用户设备标识为切换候选，并将切换请求传送到毫微微基站。 毫微微基站评估其正在服务的小区的特定条件，例如能量效率，并且仅在切换将改善条件时允许切换。
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