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1. 发明申请

WO2017192078A1 ESTIMATION OF PARAMETERS USED FOR DETERMINING A SIGNAL-TO-INTERFERENCE MEASURE AT A WIRELESS COMMUNICATION DEVICE 审中-公开
标题翻译：用于在无线通信设备上确定信号干扰测量的参数估计
公开(公告)号：WO2017192078A1
公开(公告)日：2017-11-09
申请号：PCT/SE2016/050406
申请日：2016-05-04
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SANDBERG, David , CHRISTENSSON, Anders , NORDSTRÖM, Björn , PERSSON, Magnus
IPC分类号： H04B17/336 , H04L1/00 , H04L1/20 , H04W4/00 , H04L1/18 , H04W52/24 , H04W92/12 , H04W92/20
摘要： The invention relates to a method performed by a node in a wireless 5 communication network (10) of estimating parameters used for determining a signal-to-interference measure at a wireless communication device (11) served by a base station (12), and a node performing the method. In a first aspect of the invention, a method at a node in a wireless communication network (10) of estimating parameters used for determining 10 a signal-to-interference measure at a wireless communication device (11) served by a base station (12) is provided. The method comprises acquiring (S101) an estimate of channel condition between the communication device (11) and the serving base station (12), and between the communication device (11) and at least one base station (13) of a neighbouring cell, estimating 15 (S102) the signal-to-interference measure using the estimate of the respective channel condition and acquired output power and Physical Resource Block (PRB) utilization of each of the base stations (12, 13), to be complied with when communicating with the communication device (11), and receiving (S103), from the communication device (11), an indication of quality of a 20 channel via which the communication device is served by the base station. The method further comprises determining (S104) whether a change in the estimate of the signal-to-interference measure is required based on said indication of channel quality, and if so updating (S105) the estimate of the channel condition between the communication device (11) and the serving 25 base station (12) and/or between the communication device (11) and the at least one base station (13) of a neighbouring cell to attain the required change in the estimate of the signal-to-interference measure.
摘要翻译：本发明涉及一种由无线通信网络（10）中的节点执行的方法，所述无线通信网络（10）估计在无线通信设备（11）处用于确定信号干扰测量的参数，所述无线通信设备基站（12）以及执行该方法的节点。在本发明的第一方面中，提供了一种无线通信网络（10）中的节点处的方法，该无线通信网络（10）估计用于在由基站（12）服务的无线通信设备（11）处确定10信号干扰测量的参数）被提供。该方法包括获取（S101）通信设备（11）和服务基站（12）之间以及通信设备（11）和相邻小区的至少一个基站（13）之间的信道状况的估计，使用各个信道条件的估计值以及每个基站（12,13）的获取输出功率和物理资源块（PRB）利用率来估计15（S102）信号与干扰测量，以在通信时遵守与所述通信设备（11）进行通信，并且从所述通信设备（11）接收（S103）所述基站服务所述通信设备所经过的20信道的质量的指示。该方法还包括基于信道质量的所述指示来确定（S104）是否需要改变信号干扰测量的估计，并且如果是，则更新（S105）通信设备（ 11）和服务基站（12）之间和/或在通信设备（11）与相邻小区的至少一个基站（13）之间进行通信以实现信号与干扰测量

2. 发明申请

WO2017052435A1 METHOD AND COMMUNICATIONS NETWORK FOR ASSIGNING ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL RESOURCES 审中-公开
标题翻译：用于评估增强物理下行链路控制信道资源的方法和通信网络
公开(公告)号：WO2017052435A1
公开(公告)日：2017-03-30
申请号：PCT/SE2015/051008
申请日：2015-09-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CHRISTENSSON, Anders , JOHANSSON, Anders
IPC分类号： H04W52/02
CPC分类号： H04W52/0206 , Y02D70/1262 , Y02D70/21 , Y02D70/23
摘要： A method (40) performed in a communications network (1) is provided for assigning, in a cell (9), enhanced physical downlink control channel, EPDCCH, resources used in the communications network (1) for transmitting scheduling assignments. The method (40) comprises obtaining (41) a EPDCCH subframe pattern that is based on load in the cell (9), wherein the subframe pattern indicates EPDCCH enabled subframes and non-EPDCCH enabled subframes, and assigning (42) EPDCCH resources to a wireless device (3) according to the obtained EPDCCH subframe pattern. A corresponding communications network (1) is provided, and computer programs and computer program products.
摘要翻译：在通信网络（1）中执行的方法（40）被提供用于在小区（9）中分配增强物理下行链路控制信道，EPDCCH，用于发送调度分配的通信网络（1）中使用的资源。所述方法（40）包括获得（41）基于所述小区（9）中的负载的EPDCCH子帧模式，其中所述子帧模式指示启用EPDCCH的子帧和非EPDCCH使能子帧，以及将（42）EPDCCH资源分配给无线设备（3）根据所获得的EPDCCH子帧模式。提供相应的通信网络（1），以及计算机程序和计算机程序产品。

3. 发明申请

WO2017074230A1 A SOURCE AND TARGET NETWORK NODE AND RESPECTIVE METHODS PERFORMED THEREBY FOR PROVIDING MOBILITY TO A WIRELESS DEVICE 审中-公开
标题翻译：一种源和目标网络节点及其执行方法，用于向无线设备提供移动性
公开(公告)号：WO2017074230A1
公开(公告)日：2017-05-04
申请号：PCT/SE2015/051135
申请日：2015-10-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MELIN, Lena , CHRISTENSSON, Anders
IPC分类号： H04W36/30 , H04W36/04 , H04W36/14
CPC分类号： H04W36/30 , H04W36/04 , H04W36/14
摘要： A source network node and a target network node, as well as respective methods performed thereby, for providing mobility to wireless devices are provided. The source and target network nodes are operable in a wireless communication network. The method (100) performed by the source network node comprises, when an uplink received signal quality from the wireless device does not meet a quality threshold, transmitting (130) scheduling information related to an upcoming uplink transmission of the wireless device to one or more potential target network nodes. The method further comprises obtaining (140) respective uplink signal quality for the respective potential target network node(s); and triggering (150) handover to a target network node if a handover criterion is fulfilled based on the respective uplink signal quality.
摘要翻译：提供了源网络节点和目标网络节点，以及由此执行的相应方法，用于向无线设备提供移动性。源和目标网络节点可在无线通信网络中操作。由源网络节点执行的方法（100）包括：当来自无线设备的上行链路接收信号质量不满足质量阈值时，将与即将到来的无线设备的上行链路传输相关的调度信息发送（130）到一个或多个潜在的目标网络节点。该方法进一步包括获得（140）各潜在目标网络节点的相应上行链路信号质量; 以及如果基于相应的上行链路信号质量满足切换标准，则触发（150）切换到目标网络节点。

4. 发明申请

WO2016159842A1 A NETWORK NODE AND METHOD PERFORMED THEREBY FOR SUPPORTING VOIP SERVICE OF WIRELESS DEVICE 审中-公开
标题翻译：用于支持无线设备的VOIP服务的网络节点和方法
公开(公告)号：WO2016159842A1
公开(公告)日：2016-10-06
申请号：PCT/SE2015/050389
申请日：2015-03-31
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CHRISTENSSON, Anders , FARONIUS, Carola , SANDBERG, David
IPC分类号： H04W72/12 , H04W28/02 , H04W28/08 , H04W28/16 , H04W72/08
CPC分类号： H04W28/02 , H04L5/006 , H04L5/0064 , H04M7/006 , H04W28/0257 , H04W28/16 , H04W28/24 , H04W72/12
摘要： A network node and a method performed thereby for supporting VoIP service of a wireless device are provided. The network node is operable in a wireless communication network, and the method comprises, when a channel quality of a channel between the wireless device and the network node falls below a predetermined threshold: determining (110) QoS requirements with regard to GBR for services which the wireless device is currently using; determining (120) an achievable bitrate using TTI bundling; and determining (150) to enable TTI bundling of the wireless device based on the determined aggregated GBR requirement and the determined achievable bitrate.
摘要翻译：提供了一种用于支持无线设备的VoIP服务的网络节点及其方法。所述网络节点可在无线通信网络中操作，并且所述方法包括：当所述无线设备与所述网络节点之间的信道的信道质量下降到低于预定阈值时：确定（110）关于GBR对于服务的QoS要求，无线设备正在使用; 使用TTI捆绑确定（120）可实现的比特率; 以及基于所确定的聚合GBR要求和所确定的可实现的比特率，确定（150）启用所述无线设备的TTI绑定。

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