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1. 发明申请

US20160100410A1 METHOD AND DEVICE FOR RANK ADAPTATION 有权
标题翻译：用于RANK适应的方法和装置
公开(公告)号：US20160100410A1
公开(公告)日：2016-04-07
申请号：US14889189
申请日：2013-05-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Yongquan QIANG , Jinhua LIU , Hai WANG , Jianfeng WANG
IPC分类号： H04W72/06 , H04W72/08
CPC分类号： H04W72/06 , H04B7/0486 , H04L25/0204 , H04L25/0224 , H04W72/085
摘要： One of the embodiments of the present invention relates to a method for rank adaptation at a base station. The method comprises performing, during a rank sounding time interval, data transmission for a user equipment by using a sounding rank. The sounding rank is different from a transmission rank that is used in a transmission time interval immediately prior to the rank sounding time interval. The method further comprises determining whether spectrum efficiency for the user equipment under the condition of using the sounding rank is better than spectrum efficiency under the condition of using the transmission rank; and adjusting, in response to a positive result obtained from the determining step, the transmission rank to the sounding rank so as to be used during a transmission time interval immediately next to the rank sounding time interval. The present invention also relates to corresponding base station device.
摘要翻译：本发明的实施例之一涉及一种在基站处进行秩自适应的方法。该方法包括在等级探测时间间隔期间，通过使用探测等级来执行用户设备的数据传输。发声等级与在等级探测时间间隔之前的发送时间间隔中使用的发送等级不同。该方法还包括在使用发送等级的条件下，确定在使用发声等级的条件下用户设备的频谱效率是否优于频谱效率; 以及响应于从所述确定步骤获得的肯定结果，调整到所述探测等级的发射等级，以便在紧邻所述等级探测时间间隔的传输时间间隔期间使用。本发明还涉及相应的基站装置。

2. 发明申请

US20160150577A1 LTE BASED WIRELESS BACKHAUL CONNECTION TO CELLULAR NETWORK BASE STATION 审中-公开
标题翻译：基于LTE的无线对抗连接到蜂窝网络基站
公开(公告)号：US20160150577A1
公开(公告)日：2016-05-26
申请号：US14906472
申请日：2013-07-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Rui FAN , Zhiheng GUO , Jinhua LIU , Yu QIAN , Hai WANG
IPC分类号： H04W76/02
CPC分类号： H04W76/10 , H04W24/02 , H04W92/14
摘要： A network node controls a first base station of the cellular network to establish a wireless backhaul connection to a further network node. The wireless backhaul connection is implemented by an LTE radio access technology. Further, the network node routes backhaul data between the wireless backhaul connection and at least one core network of the cellular network. The further network node routes the backhaul data between the wireless backhaul connection and at least one second base station which serves a cell of the cellular network.
摘要翻译：网络节点控制蜂窝网络的第一基站以建立到另一个网络节点的无线回程连接。无线回程连接由LTE无线接入技术实现。此外，网络节点在无线回程连接和蜂窝网络的至少一个核心网络之间路由回程数据。另外的网络节点在无线回程连接与为蜂窝网络的小区服务的至少一个第二基站之间路由回程数据。

3. 发明申请

US20160013878A1 SIGNAL TRANSMISSION WITH INTERFERENCE MITIGATION 有权
标题翻译：具有干扰减缓的信号传输
公开(公告)号：US20160013878A1
公开(公告)日：2016-01-14
申请号：US14770790
申请日：2013-02-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Zhenshan ZHAO , Jinhua LIU , Hai WANG
IPC分类号： H04J11/00 , H04W24/10 , H04W72/08
CPC分类号： H04J11/0023 , H04L5/0023 , H04L5/0048 , H04L5/0062 , H04L5/1469 , H04L25/03968 , H04W24/10 , H04W72/082
摘要： In radio transmission between a mobile communication network and a user equipment, signals are received in a subframe comprising a first group of one or more resource elements and a second group of one or more resource elements. The first group is subject to a first level of interference from at least one further radio channel while the second group is subject to a second level of interference from the at least one further radio channel. A first measurement and a second measurement are performed. Based on the first and second measurements the interference from the at least one further radio channel is estimated and interference mitigation is performed.
摘要翻译：在移动通信网络和用户设备之间的无线电传输中，在包括一个或多个资源元素的第一组和一个或多个资源元素的第二组的子帧中接收信号。第一组受到来自至少一个另外的无线电信道的第一级干扰，而第二组受到来自至少一个另外的无线电信道的第二级干扰。执行第一测量和第二测量。基于第一和第二测量，估计来自至少一个另外的无线电信道的干扰并执行干扰减轻。

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