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1. 发明申请

WO2022084079A1 BEAM REPORTING ENHANCEMENT FOR SIMULTANEOUS IAB RECEPTION 审中-公开
公开(公告)号：WO2022084079A1
公开(公告)日：2022-04-28
申请号：PCT/EP2021/078000
申请日：2021-10-11
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： LADDU, Keeth Saliya Jayasinghe , WANUGA, Kevin , KORHONEN, Juha Sakari , CUDAK, Mark , KESKITALO, Ilkka Antero
IPC分类号： H04B7/024 , H04B7/06 , H04B7/08 , H04B7/155
摘要： According to an example aspect of the present disclosure, there is provided a method comprising performing with a first node beam measurement for downlink beams received with the first node from at least one second node, scheduling with the first node at least one third node for uplink transmission to the first node, determining with the first node one or more of the downlink beams that can be received simultaneously with a beam of the at least one third node based at least partially on the scheduling of the at least one third node and the performing of the beam measurement, and transmitting with the first node results of the performed beam measurement wherein the results comprise an indication of the one or more determined downlink beams that can be received simultaneously with the beam of the at least one third node.

2. 发明申请

WO2015055521A1 AN INTERLEAVED MULTI-BEAM ACQUISITION WAVEFORM PROVIDING CONCURRENT BEAM SELECTION, AUTOMATIC GAIN CONTROL (AGC) AND AUTOMATIC FREQUENCY CORRECTION (AFC) 审中-公开
标题翻译：提供并流选择，自动增益控制（AGC）和自动频率校正（AFC）的交互式多波束采集波形
公开(公告)号：WO2015055521A1
公开(公告)日：2015-04-23
申请号：PCT/EP2014/071730
申请日：2014-10-10
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： CUDAK, Mark , THOMAS, Timothy , KOVARIK, Thomas
IPC分类号： H04B7/06
CPC分类号： H04B1/14 , H04B7/0695 , H04L25/06
摘要： Systems, methods, apparatuses, and computer program products for an interleaved multi-beam acquisition waveform providing concurrent beam selection, automatic gain control (AGC) and automatic frequency correction (AFC) are provided. The access point (AP) may send an acquisition waveform on multiple beams, then return and retransmit an AFC on the multiple beams thus interleaving beam switching with the acquisition and frequency correction waveforms. AGC correction can be deferred until the end, relying on the fact that the transmitter may be detected at close range using a one of the multi-beams that is attenuated.
摘要翻译：提供了提供并发波束选择，自动增益控制（AGC）和自动频率校正（AFC）的交错多波束采集波形的系统，方法，装置和计算机程序产品。接入点（AP）可以在多个波束上发送采集波形，然后在多个波束上返回并重传AFC，从而利用采集和频率校正波形交织波束切换。 AGC校正可以推迟到最后，依赖于使用被衰减的多光束之一可以在近距离检测发射机的事实。

3. 发明申请

WO2016066379A1 RANDOM ACCESS CHANNEL WITH A GRID OF BEAMS FOR COMMUNICATION SYSTEMS 审中-公开
标题翻译：具有通信系统的网格的随机访问信道
公开(公告)号：WO2016066379A1
公开(公告)日：2016-05-06
申请号：PCT/EP2015/073001
申请日：2015-10-06
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： TAN, Jun , CUDAK, Mark , THOMAS, Timothy , RATASUK, Rapeepat , VOOK, Frederick , GHOSH, Amitabha , TALUKDAR, Anup
IPC分类号： H04W74/00 , H04W16/28
CPC分类号： H04W74/0891 , H04B7/0408 , H04B7/0617 , H04B7/0695 , H04B7/10 , H04W16/28 , H04W74/002 , H04W74/006
摘要： Systems, methods, apparatuses, and computer program products for random access channel (RACH) with a grid of beams for communication systems are provided. One method includes transmitting, by a base station, a beacon signal in one time slot with multiple switched beams, wherein the beams cover an intended coverage area with a grid-of-beams in both horizontal and vertical directions. The method may also comprise switching receiving beams in the grid-of-beams at a network reserved random access channel (RACH) slot by following an identical or directly related beam switching pattern in a downlink (DL) beacon channel. Another method includes detecting, by a user equipment, a beam ID in the downlink beacon channel, selecting the RACH slot using the detected beam ID, and transmitting, by the user equipment, a random access channel (RACH) signature in one or multiple beam blocks within a random access channel (RACH) slot.
摘要翻译：提供了具有用于通信系统的波束网格的随机接入信道（RACH）的系统，方法，设备和计算机程序产品。一种方法包括由基站在具有多个切换波束的一个时隙中发送信标信号，其中所述波束在水平和垂直方向上覆盖具有光栅格的预期覆盖区域。该方法还可以包括通过在下行链路（DL）信标信道中遵循相同或直接相关的波束切换模式来在网络保留的随机接入信道（RACH）时隙切换波束网格中的接收波束。另一种方法包括用户设备检测下行信标信道中的波束ID，使用检测到的波束ID选择RACH时隙，并由用户设备发送一个或多个波束中的随机接入信道（RACH）签名随机接入信道（RACH）时隙内的块。

4. 发明申请

WO2015162009A1 PHASE NOISE TRACKING AND REDUCTION 审中-公开
标题翻译：相位噪声跟踪和减少
公开(公告)号：WO2015162009A1
公开(公告)日：2015-10-29
申请号：PCT/EP2015/057657
申请日：2015-04-09
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： THOMAS, Timothy , CUDAK, Mark
IPC分类号： H04L27/00 , H04L25/03
CPC分类号： H04L25/03305 , H04B17/0082 , H04B17/345 , H04L25/03006 , H04L25/03178 , H04L27/0014 , H04L27/22 , H04L2027/0016 , H04L2027/003 , H04L2027/0038 , H04L2027/0046 , H04L2027/0055 , H04L2027/0067 , H04L2027/0085 , H04W84/042
摘要： A group of data symbols for a current block of data symbols in multiple blocks received over a communication channel is equalized, based on a pilot block, to generate a group of equalized symbols. The group of equalized symbols is de-rotated as a function of a current phase estimate to determine initial de-rotated equalized symbols. The phase estimate is an estimate of phase caused by noise for blocks previous to the current block. Additionally, a phase metric is calculated from real and imaginary parts of the initial de-rotated equalized symbols, wherein the phase metric estimates phase caused by noise for the current block. The current phase estimate is updated with the phase metric. The initial de-rotated equalized symbols are de-rotated by the phase metric to determine final equalized and de-rotated symbol estimates. The final equalized and de-rotated symbol estimates are output. Apparatus, methods, and computer program products are disclosed.
摘要翻译：基于导频块，在通过通信信道接收的多个块中的当前数据符号块的一组数据符号被均衡，以生成一组均衡的符号。作为当前相位估计的函数，均衡符号组被去旋转以确定初始去旋转均衡符号。相位估计是对当前块之前的块的噪声引起的相位的估计。另外，根据初始去旋转均衡符号的实部和虚部计算相位度量，其中相位度量估计由当前块的噪声引起的相位。当前相位估计用相位量度更新。初始去旋转的均衡符号通过相位度量被去旋转以确定最终的均衡和去旋转符号估计。输出最终均衡和去旋转的符号估计。公开了装置，方法和计算机程序产品。

5. 发明申请

WO2016113177A1 RAPID REROUTING IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：在通信系统中快速反应
公开(公告)号：WO2016113177A1
公开(公告)日：2016-07-21
申请号：PCT/EP2016/050210
申请日：2016-01-07
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： TALUKDAR, Anup , CUDAK, Mark , GHOSH, Amitabha , RATASUK, Rapeepat , TAN, Jun , THOMAS, Timothy , VOOK, Frederick
IPC分类号： H04W40/34 , H04W36/00 , H04W36/08 , H04W36/16 , H04W36/24
CPC分类号： H04W40/12 , H04L1/1887 , H04W36/0055 , H04W36/30 , H04W40/34 , H04W40/36 , H04W72/042
摘要： Various communication systems may benefit from rerouting considerations. For example, fifth generation (5G) systems dealing with radio link failure detection and data rerouting, particularly mmWave 5G systems, may benefit from rapid rerouting methods and systems. A method can include transmitting, from an access point, a downlink control message to a user equipment. The method can also include attempting to detect a Fast-ACK transmission signal from the user equipment in response to the transmitted downlink control message. The method can further include transmitting a rerouting request for the user equipment when the Fast-ACK transmission signal is not detected.
摘要翻译：各种通信系统可能受益于重新路由的考虑。例如，处理无线电链路故障检测和数据重新路由的第五代（5G）系统，特别是mmWave 5G系统，可能受益于快速重路由方法和系统。一种方法可以包括从接入点向用户设备发送下行链路控制消息。该方法还可以包括尝试响应于传输的下行链路控制消息来检测来自用户设备的Fast-ACK传输信号。该方法还可以包括当没有检测到Fast-ACK传输信号时向用户设备发送重路由请求。

6. 发明申请

WO2018060315A1 BEAM MANAGEMENT FOR INTERFERENCE MITIGATION FOR WIRELESS NETWORKS 审中-公开
标题翻译：用于无线网络的干扰缓解的波束管理
公开(公告)号：WO2018060315A1
公开(公告)日：2018-04-05
申请号：PCT/EP2017/074597
申请日：2017-09-28
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： VISOTSKY, Eugene , KIM, Seungmo , MOORUT, Ravindra , CUDAK, Mark
IPC分类号： H04W52/14 , H04W52/24 , H04W52/28 , H04W52/38
CPC分类号： H04W52/243 , H04W16/28 , H04W52/143 , H04W52/283 , H04W52/386
摘要： A technique of reducing interference at a wireless node includes: determining a location of a base station relative to a wireless node, determining, based at least on the location of the base station relative to the wireless node, a beam-reduction region that includes one or more interfering transmit beams of the base station within the beam-reduction region, and causing the base station to decrease a transmit power for the one or more interfering transmit beams within the beam-reduction region.
摘要翻译：一种减少无线节点处的干扰的技术包括：确定基站相对于无线节点的位置;至少基于所述基站相对于所述无线节点的位置，在所述波束减小区域内包括所述基站的一个或多个干扰发射波束的波束减小区域，并且使所述基站减小所述波束减少区域内的所述一个或多个干扰发射波束的发射功率。 / p>

7. 发明申请

WO2017091218A1 EVENT-TRIGGERED MEASUREMENT REPORTING IN 5G MMWAVE COMMUNICATION SYSTEM 审中-公开
标题翻译：在5G MMWAVE通信系统中事件触发的测量报告
公开(公告)号：WO2017091218A1
公开(公告)日：2017-06-01
申请号：PCT/US2015/062595
申请日：2015-11-25
申请人： NOKIA SOLUTIONS AND NETWORKS OY , CUDAK, Mark
发明人： CUDAK, Mark , AWADA, Ahmad , TALUKDAR, Anup
IPC分类号： H04W36/00
CPC分类号： H04W36/0088
摘要： A user device's (UD) radio link with a network node is determined to satisfy an entering condition for a measurement event, where there is a specified duration such as a TTT over which the entering condition shall be satisfied. A timer associated with that determination is initiated to track the specified duration, but prior to expiry of the tracked duration the UD experiences radio link blockage with the network node. Various options are presented for what measurements can be used to satisfy the requirements of the measuring event, the end result being the UD is able to wirelessly send a measurement report about the network node that satisfies the measurement event, hi various embodiments the timer is stopped and re-started, or it is suspended and resumed, and some embodiments use estimated measurements that are extrapolated and/or interpolated from actual measurements taken before and/or after the link blockage occurs.
摘要翻译：与用户设备的（UD）无线电链路相关的网络节点被确定为满足测量事件的进入条件，其中存在指定的持续时间，诸如应满足进入条件的TTT 。与该确定相关联的定时器被启动以跟踪指定的持续时间，但是在跟踪的持续时间到期之前，UD经历与网络节点的无线电链路阻塞。介绍了可以使用哪些测量来满足测量事件的要求的各种选项，最终的结果是UD能够无线地发送关于满足测量事件的网络节点的测量报告。在各种实施例中，定时器停止并且重新开始，或者它被暂停和恢复，并且一些实施例使用根据在链路阻塞发生之前和/或之后进行的实际测量外推和/或内插的估计测量。

8. 发明申请

WO2017008980A1 COORDINATION OF DOWNLINK CHANNEL ASSIGNMENTS FOR COMMUNICATION WITH CLUSTER OF ACCESS POINTS IN WIRELESS 审中-公开
标题翻译：协调无线接入点群集通信的下行通道分配
公开(公告)号：WO2017008980A1
公开(公告)日：2017-01-19
申请号：PCT/EP2016/063693
申请日：2016-06-15
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： TALUKDAR, Anup , CUDAK, Mark , AWADA, Ahmad , MAHR, Christian
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W72/08 , H04B7/086 , H04W16/28 , H04W24/00 , H04W28/0247 , H04W28/16 , H04W72/0406 , H04W88/08
摘要： An example technique may include determining, by a user device, downlink control channel timing information for each of a plurality of access points including for a serving access point that serves the user device and one or more standby access points; sending, by the user device to a cluster set manager via the serving access point, the downlink control channel timing information for each of the plurality of access points; receiving, by the user device from the cluster set manager via the serving access point, downlink control channel allocations including information identifying a downlink control channel allocated to the user device for each of a plurality of the access points; and receiving, by the user device, information from at least one of a plurality of the access points via a downlink control channel allocated to the user device for the at least one of the plurality of access points.
摘要翻译：一个示例性技术可以包括由用户设备确定多个接入点中的每一个的下行链路控制信道定时信息，包括为服务于用户设备的服务接入点和一个或多个备用接入点; 通过所述服务接入点，由所述用户设备向所述集群集管理器发送所述多个接入点中的每一个的下行链路控制信道定时信息; 由所述用户设备经由所述服务接入点从所述集群集管理器接收下行链路控制信道分配，所述下行链路控制信道分配包括识别为所述多个接入点中的每一个分配给所述用户设备的下行链路控制信道的信息以及由所述用户设备从经由分配给所述用户设备的所述多个接入点中的至少一个接入点的下行链路控制信道接收来自所述多个接入点中的至少一个的信息。

9. 发明申请

WO2016113087A1 METHOD AND APPARATUS FOR IMPLEMENTING EFFICIENT LOW-LATENCY UPLINK ACCESS 审中-公开
标题翻译：用于实施有效的低延迟上网访问的方法和装置
公开(公告)号：WO2016113087A1
公开(公告)日：2016-07-21
申请号：PCT/EP2015/080917
申请日：2015-12-22
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： TALUKDAR, Anup , CUDAK, Mark
IPC分类号： H04W72/04 , H04W74/08 , H04W84/18
CPC分类号： H04W72/0446 , H04W72/042 , H04W74/0833 , H04W74/0866 , H04W84/18
摘要： A method and apparatus may determine a plurality of access points. The plurality of access points belong to a cluster set of a user device. The method may also include allocating a plurality of random-access-channel slots to the plurality of access points such that the plurality of random-access-channel slots are staggered in time over a random-access-channel period within a frame structure used by the user device.
摘要翻译：方法和装置可以确定多个接入点。多个接入点属于用户设备的集群集合。该方法还可以包括向多个接入点分配多个随机接入信道时隙，使得多个随机接入信道时隙在时间上在随机接入信道周期内在由用户设备。

10. 发明申请

WO2015108503A1 BACKHAUL SCHEDULING IN MULTI-HOP SYSTEM 审中-公开
标题翻译：多功能系统中的反向调度
公开(公告)号：WO2015108503A1
公开(公告)日：2015-07-23
申请号：PCT/US2014/011423
申请日：2014-01-14
申请人： NOKIA SOLUTIONS AND NETWORKS OY , RATASUK, Rapeepat , CUDAK, Mark , VOOK, Frederick , GHOSH, Amitabha , TAN, Jun
发明人： RATASUK, Rapeepat , CUDAK, Mark , VOOK, Frederick , GHOSH, Amitabha , TAN, Jun
IPC分类号： H04W72/04
CPC分类号： H04W72/1263 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W84/042 , H04W84/047 , H04W92/045
摘要： Systems, methods, apparatuses, and computer program products for backhaul scheduling in a multi-hop network are provided. One method includes providing, in the multi-hop network, an uplink control portion and a downlink control portion and a data portion in a slot. The method may further include scheduling, by an access point in the multi-hop network, at least one of a backhaul transmission for the slot or at least one following slot or an access transmission for the slot.
摘要翻译：提供了用于多跳网络中的回程调度的系统，方法，设备和计算机程序产品。一种方法包括在多跳网络中提供上行链路控制部分和下行链路控制部分以及时隙中的数据部分。该方法还可以包括由多跳网络中的接入点调度用于时隙的回程传输或至少一个后续时隙或该时隙的接入传输中的至少一个。

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