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1. 发明授权

EP2993945B1 A TRANSCEIVER, NETWORK NODE, METHOD AND COMPUTER PROGRAM 有权转让
公开(公告)号：EP2993945B1
公开(公告)日：2018-07-18
申请号：EP14306452.5
申请日：2014-09-22
申请人： Alcatel Lucent
发明人： Kucera, Stepan , Venkateswaran, Vijay , Lopez-Perez, David
IPC分类号： H04W52/02
CPC分类号： H04W52/0206 , Y02D70/1262
摘要： A transceiver, network node, method and computer program are disclosed. The transceiver is configured to control a network node to transition between an active state and an inactive state and comprises: monitoring circuitry operable to monitor a predetermined time frequency resource for transmitting connection request signals from user equipment to the network node; output circuitry operable in response to the monitoring circuitry detecting a signal within the predetermined time frequency resource to transmit a transition control signal to the network node.

2. 发明公开

EP2811789A1 A communication method, a communications system, an access network node and a power limited node 无效
标题翻译： Kommunikationsverfahren，Kommunikationssystem，Zugriffsnetzwerkknoten und leistungsbegrenzter Knoten
公开(公告)号：EP2811789A1
公开(公告)日：2014-12-10
申请号：EP13360011.4
申请日：2013-06-03
申请人： ALCATEL LUCENT
发明人： Venkateswaran, Vijay , Lin, Chin-Kuang
IPC分类号： H04W52/02
CPC分类号： H04W52/0212 , H04W52/0235 , Y02D70/144 , Y02D70/162 , Y02D70/166 , Y02D70/21
摘要： A communication method for a communications network comprising an access network node and a power limited node is disclosed. The method comprises transmitting a wake-up signal from the access network node; receiving the wake-up signal at the power limited node; generating an activation signal based on the received wake-up signal; and changing the operational mode of the power limited node in response to the activation signal from a sleep mode in which the power limited node is not operable to communicate with the access network node to an active mode in which the power limited node is operable to communicate with the access network node.
摘要翻译：公开了一种用于包括接入网节点和功率限制节点的通信网络的通信方法。该方法包括从接入网节点发送唤醒信号; 在功率受限节点处接收唤醒信号; 基于所接收的唤醒信号产生激活信号; 以及响应于来自所述功率受限节点不能够操作以将所述功率受限节点与所述接入网络节点通信到所述功率受限节点可操作以进行通信的活动模式的休眠模式的激活信号，来改变所述功率受限节点的操作模式与接入网节点。

3. 发明授权

EP2869645B1 A communications system and a method of determining an optimal duty cycle to minimise overall energy consumption 有权
公开(公告)号：EP2869645B1
公开(公告)日：2019-08-21
申请号：EP13360035.3
申请日：2013-10-31
申请人： Alcatel Lucent
发明人： Lin, Chih-Kuang , Venkateswaran, Vijay , Kennedy, Irwin
IPC分类号： H04W52/02

4. 发明公开

EP3048765A1 TRANSFORMING AND COMBINING SIGNALS FROM ANTENNA ARRAY 审中-公开
标题翻译： UMWANDLUNG UND KOMBINATION VON SIGNALEN AUS EINER GRUPPENANTENNE
公开(公告)号：EP3048765A1
公开(公告)日：2016-07-27
申请号：EP15305059.6
申请日：2015-01-20
申请人： ALCATEL LUCENT
发明人： Venkateswaran, Vijay , Rulikowski, Pawel , Tulino, Antonia
IPC分类号： H04L25/02 , H04B7/08 , H04B7/04
CPC分类号： H04L25/0204 , H04B7/0413 , H04B7/0452 , H04B7/0868
摘要： A method of reducing a number of signals that are output for processing by an antenna array and the antenna array are disclosed. The method comprises: receiving signals at a plurality of antenna elements from at least one user equipment; transforming the signals to at least one different domain to generate sparse signals; combining at least some of the signals to form a reduced number of signals; and outputting the reduced number of sparse signals to signal processing circuitry.
摘要翻译：公开了一种减少由天线阵列和天线阵列进行处理输出的信号数量的方法。该方法包括：从多个天线元件接收来自至少一个用户设备的信号; 将信号变换为至少一个不同的域以产生稀疏信号; 组合至少一些信号以形成减少数量的信号; 并将减少数量的稀疏信号输出到信号处理电路。

5. 发明公开

EP2698870A1 Antenna feed 审中-公开
标题翻译： Antennenspeisung
公开(公告)号：EP2698870A1
公开(公告)日：2014-02-19
申请号：EP12360065.2
申请日：2012-08-14
申请人： Alcatel Lucent
发明人： Venkateswaran, Vijay , Pivit, Florian , Kokkinot, Titos
IPC分类号： H01Q1/24 , H01Q3/26 , H01Q3/36 , H01Q25/00
CPC分类号： H01Q3/36 , H01Q1/246 , H01Q3/26 , H01Q3/28 , H01Q25/00
摘要： An antenna feed and methods are disclosed. The antenna feed is for generating signals for an antenna array for transmitting a transmission beam having one of a plurality of different tilt angles, the antenna feed comprises: a digital signal processor operable to receive an input broadband signal and to generate, in response to a requested tilt angle, a plurality N of output broadband signals, each having an associated phase and amplitude; a plurality N of transmission signal generators, each operable to receive one of the plurality N of output broadband signals and to generate a corresponding plurality N of first RF signals; a feed network operable to receive the plurality N of first RF signals and to generate a plurality P of second RF signals, each of the plurality P of second RF signals having an associated amplitude and phase, the plurality P of second RF signals being used to generate a plurality M of third RF signals, where P is no less than M, each third RF signal having an associated phase and amplitude for supplying to a corresponding antenna of a plurality M of antennas of the antenna array to transmit the transmission beam with the requested tilt angle. By increasing the number of signals generated within the feed network, which are utilized to generate the third RF signals for supplying to the antenna, the range of possible tilt angles is increased as are the possible range of beam patterns in order to satisfy the coverage and capacity requirements.
摘要翻译：公开了天线馈电和方法。所述天线馈送用于产生用于发射具有多个不同倾斜角之一的发射光束的天线阵列的信号，所述天线馈送包括：数字信号处理器，可操作以接收输入宽带信号，并响应于请求的倾斜角，多个N个输出宽带信号，每个具有相关的相位和幅度; 多个N个发送信号发生器，每个可操作以接收所述多个N个输出宽带信号中的一个并产生相应的多个N个第一RF信号; 馈送网络，其可操作以接收所述多个N个第一RF信号并产生多个第二RF信号，所述多个P个第二RF信号中的每一个具有相关联的幅度和相位，所述多个第二RF信号用于产生多个M个第三RF信号，其中P不小于M，每个第三RF信号具有相关联的相位和幅度，用于提供天线阵列的多个天线的相应天线，以将发射波束与要求倾斜角度。通过增加在馈送网络内产生的用于产生用于提供给天线的第三RF信号的信号产生的数量，可能的倾斜角度的范围也随着波束图案的可能范围而增加，以满足覆盖范围，并且容量要求。

6. 发明授权

EP2814184B1 Two stage leakage cancellation in full duplex communication 有权转让
公开(公告)号：EP2814184B1
公开(公告)日：2018-08-08
申请号：EP13360012.2
申请日：2013-06-14
申请人： Alcatel Lucent
发明人： Claussen, Holger , Pivit, Florian , Venkateswaran, Vijay
IPC分类号： H04B1/525
CPC分类号： H04B1/525
摘要： There is provided a receiver for wireless communications. The receiver comprises a first leakage canceller operable to receive an RF signal comprising a desired signal component and a leakage signal component, and to suppress the leakage signal component using a first leakage cancellation mechanism to provide a modulated output signal comprising the desired signal component and a residual leakage signal component; and a second leakage canceller operable to receive the modulated output signal, and to cancel the residual leakage component in the modulated output signal using a second leakage cancellation mechanism to provide the desired signal.

7. 发明公开

EP2993945A1 A transceiver, network node, method and computer program 有权转让
标题翻译： Sendeempfänger，Netzwerkknoten，Verfahren und Computerprogramm
公开(公告)号：EP2993945A1
公开(公告)日：2016-03-09
申请号：EP14306452.5
申请日：2014-09-22
申请人： ALCATEL LUCENT
发明人： Kucera, Stepan , Venkateswaran, Vijay , Lopez-Perez, David
IPC分类号： H04W52/02
CPC分类号： H04W52/0206 , Y02D70/1262
摘要： A transceiver, network node, method and computer program are disclosed. The transceiver is configured to control a network node to transition between an active state and an inactive state and comprises: monitoring circuitry operable to monitor a predetermined time frequency resource for transmitting connection request signals from user equipment to the network node; output circuitry operable in response to the monitoring circuitry detecting a signal within the predetermined time frequency resource to transmit a transition control signal to the network node.
摘要翻译：公开了收发器，网络节点，方法和计算机程序。收发器被配置为控制网络节点在活动状态和非活动状态之间转换，并且包括：监控电路，可操作以监视预定时间频率资源，用于从用户设备向网络节点发送连接请求信号; 输出电路，其响应于所述监视电路检测所述预定时间频率资源内的信号，以向所述网络节点传送转换控制信号。

8. 发明公开

EP2993944A1 Low power transceiver for femtocells in sleep mode 无效转让
标题翻译：发送者/授权人士StomverbrauchfürFemtozelle im Schlafmodus
公开(公告)号：EP2993944A1
公开(公告)日：2016-03-09
申请号：EP14306360.0
申请日：2014-09-04
申请人： ALCATEL LUCENT
发明人： Venkateswaran, Vijay , Kucera, Stepan
IPC分类号： H04W52/02
CPC分类号： H04W52/0206 , Y02D70/1262
摘要： A transceiver for controlling a first network node, comprising a detector operable to detect the presence of or a control signal from a second network node or a user equipment (UE), a broadcast signal generator to generate first and second downlink physical channel broadcast signals periodically or in response to the detected control signal, and a controller operable to enable the first network node from an inactive state so as to serve the UE in response to a node selection signal from the UE.
摘要翻译：一种用于控制第一网络节点的收发器，包括可操作以检测来自第二网络节点或用户设备（UE）的存在或控制信号的检测器，广播信号发生器，以周期性地产生第一和第二下行链路物理信道广播信号或者响应于检测到的控制信号，以及控制器，其可操作以使第一网络节点处于非活动状态，以便响应于来自UE的节点选择信号来服务于UE。

9. 发明公开

EP2975688A1 Antenna feed and method of configuring an antenna feed 有权转让
标题翻译： Antennenspeisung und Verfahren zur Konfiguration einer Antennenspeisung
公开(公告)号：EP2975688A1
公开(公告)日：2016-01-20
申请号：EP14306148.9
申请日：2014-07-15
申请人： ALCATEL LUCENT
发明人： Venkateswaran, Vijay , Dartois, Luc , Boyon, Benoit
IPC分类号： H01Q1/24 , H01Q3/26 , H01Q25/00 , H01Q3/30 , H01Q3/40 , H01Q21/00
CPC分类号： H01Q1/246 , H01Q3/26 , H01Q3/30 , H01Q3/40 , H01Q21/0006 , H01Q25/00
摘要： An antenna feed for generating signals for an active antenna array including multiple antennas for transmitting transmission beams having selected tilt angles, the antenna feed comprising a digital beamformer operable to receive an input broadband signal and to generate a plurality N of output broadband signals, each having an associated phase and amplitude, a plurality N of transmission signal generators, each operable to receive one of the said plurality N of output broadband signals and to generate a corresponding plurality N of first RF signals, and a feed network comprising a power split network operable to receive the said plurality N of first RF signals and to generate a plurality P of second RF signals, each having an associated amplitude and an associated phase shift applied using a variable phase shifter of a phase shift network, the feed network operable to supply respective ones of the plurality P of second RF signals to respective ones of the multiple antennas, M, of the said active antenna array, where P≥M>N.
摘要翻译：一种用于产生用于有源天线阵列的信号的天线馈线，所述有源天线阵列包括用于发送具有所选倾斜角的发射光束的多个天线，所述天线馈送包括可操作以接收输入宽带信号并产生多个N个输出宽带信号的数字波束形成器，相关联的相位和幅度，多个N个发送信号发生器，每个发送信号发生器可操作以接收所述多个N个输出宽带信号中的一个并产生相应的多个N个第一RF信号，以及馈电网络，其包括功率分配网络以接收所述多个N个第一RF信号并产生多个第二RF信号，每个第二RF信号具有使用相移网络的可变移相器施加的相关幅度和相关联的相移，所述馈送网络可操作以提供相应的多个P个第二RF信号中的多个P的多个天线M中的一个辅助有源天线阵列，其中P‰¥M> N。

10. 发明公开

EP2863698A1 A communications network, macro cell, small cell, communications system and communications method 有权转让
标题翻译： Kommunikationsnetzwerk，Makrozelle，Kleinzelle，Kommunikationssystem und Kommunikationsverfahren
公开(公告)号：EP2863698A1
公开(公告)日：2015-04-22
申请号：EP13290285.9
申请日：2013-10-16
申请人： ALCATEL LUCENT
发明人： Lopez-Perez, David , Venkateswaran, Vijay , Kucera, Stepan
IPC分类号： H04W74/08 , H04W36/08 , H04W48/20 , H04W88/08 , H04W36/04 , H04W36/30
CPC分类号： H04W74/0833 , H04B7/024 , H04L1/02 , H04L5/0048 , H04L5/0053 , H04W36/0055 , H04W36/0094 , H04W36/04 , H04W36/30 , H04W48/00 , H04W48/20 , H04W52/0206 , H04W72/044 , H04W72/12 , H04W76/00 , H04W84/045 , Y02D70/00 , Y02D70/1262 , Y02D70/24 , Y02D70/442
摘要： There is provided a heterogeneous communications network. The heterogeneous communications network comprises: a macro cell; a small cell provided within the macro cell; and a user equipment provided within the macro cell, wherein the user equipment is operable to receive control-plane information from the macro cell and user-plane information from the macro cell, and/or the small cell, and wherein the user equipment is operable to transmit a connection request based on the received control-plane information, the macro cell and/or small cell are operable to determine which of the macro cell and the small cell is to operate as the serving cell for the user equipment based on the connection request, and the determined serving cell is operable to transmit a connection response to the user equipment.
摘要翻译：提供了异构通信网络。异构通信网络包括：宏小区; 在宏小区内提供的小单元; 以及设置在所述宏小区内的用户设备，其中，所述用户设备可操作以从所述宏小区和/或所述小小区接收来自所述宏小区的控制平面信息和用户平面信息，并且其中所述用户设备可操作基于所接收的控制平面信息来发送连接请求，所述宏小区和/或小小区可操作以基于所述连接来确定所述宏小区和小小区中的哪一个将作为所述用户设备的服务小区进行操作请求，并且所确定的服务小区可操作以向用户设备发送连接响应。

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