专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2018158119A1 METHOD FOR SCHEDULING OVERLAPPING RESOURCES FOR NARROWBAND INTERNET-OF-THINGS 审中-公开
公开(公告)号：WO2018158119A1
公开(公告)日：2018-09-07
申请号：PCT/EP2018/054235
申请日：2018-02-21
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： RATASUK, Rapeepat , KEATING, Ryan , MANGALVEDHE, Nitin , HSIEH, Tzu-Chung , TAN, Jun , CHEN, Jie
IPC分类号： H04W72/12
摘要： A method, apparatus, and computer program product are described that receive an indication of power levels at the base station in a wireless communications system from each user equipment of user equipments served by the base station and determine whether at least one user equipment of those user equipments is capable to overlap at least one same time- frequency resource as at least one user equipment of a remainder of those user equipments. In response to the determination that at least one user equipment is capable to overlap with at least one user equipment of the remainder, then such overlap is scheduled. Based on the overlap being scheduled, packets from the one or more user equipments received are then decoded using an advanced receiver process.

2. 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。

3. 发明申请

WO2014170089A1 MULTIPLE BEAM FORMATION FOR RF CHIP-BASED ANTENNA ARRAY 审中-公开
标题翻译：基于射频芯片的天线阵列的多波束形成
公开(公告)号：WO2014170089A1
公开(公告)日：2014-10-23
申请号：PCT/EP2014/055812
申请日：2014-03-24
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： TAN, Jun , KOVARIK, Thomas , RATASUK, Rapeepat
IPC分类号： H01Q3/26 , H01Q3/28 , H01Q25/00
CPC分类号： H01Q3/00 , H01Q3/26 , H01Q3/28 , H01Q25/00
摘要： A method for selectively performing beam formation using a RF chip-based antenna array is described. The method includes determining whether to use a plurality of antenna arrays in one or more common carrier substrates in either a single group or a plurality of groups. The method also includes, in response to determining to use the plurality of antenna arrays in a single group, providing a single coupling factor to all antenna arrays in the plurality of antenna arrays and, in response to determining to use the plurality of antenna arrays in a plurality of groups, providing, for each group in the plurality of groups, a group-specific coupling factor to each antenna array in the group. Apparatus and computer readable media are also described.
摘要翻译：描述了使用基于RF芯片的天线阵列选择性地执行波束形成的方法。该方法包括确定是使用单个组还是多个组中的一个或多个公共载体衬底中的多个天线阵列。该方法还包括响应于确定在单个组中使用多个天线阵列，为多个天线阵列中的所有天线阵列提供单个耦合因子，并且响应于确定使用多个天线阵列多个组，为多个组中的每个组提供组中每个天线阵列的组特定耦合因子。还描述了装置和计算机可读介质。

4. 发明申请

WO2014131789A1 UPLINK CARRIER SELECTION FOR REDUCED BANDWIDTH MACHINE TYPE COMMUNICATION DEVICES 审中-公开
标题翻译：上链路选择减少带宽机型通信设备
公开(公告)号：WO2014131789A1
公开(公告)日：2014-09-04
申请号：PCT/EP2014/053707
申请日：2014-02-26
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： RATASUK, Rapeepat , TAN, Jun
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04W72/048
摘要： Uplink carrier selection is performed for reduced bandwidth machine type communication devices by reserving a portion of a wideband carrier for machine type communication traffic to provide a plurality of narrowband uplink carriers in the wideband carrier, and by selecting a narrowband uplink carrier of the plurality of narrowband uplink carriers for use by a machine type communication device.
摘要翻译：通过为机器类型通信业务预留宽带载波的一部分，在宽带载波中提供多个窄带上行链路载波，并且通过选择多个窄带的窄带上行链路载波，对减少带宽机型通信装置进行上行链路载波选择用于机器型通信设备使用的上行链路载波。

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

WO2015144372A1 LOW PAPR MODULATION FOR COVERAGE ENHANCEMENT 审中-公开
标题翻译：用于覆盖增强的低PAPR调制
公开(公告)号：WO2015144372A1
公开(公告)日：2015-10-01
申请号：PCT/EP2015/053730
申请日：2015-02-23
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： TAN, Jun , YANG, Weidong , RATASUK, Rapeepat
IPC分类号： H04L25/03 , H04L27/20
CPC分类号： H04L25/03834 , H04B7/0478 , H04B7/0617 , H04B7/0669 , H04L25/03178 , H04L25/0384 , H04L25/03859 , H04L27/2003 , H04L27/2615 , H04L27/3411 , H04L27/3444
摘要： A method includes receiving a two-bit information stream comprising first and second bits and performing precoding using the two-bit information stream to determine multiple output signals. The precoding is performed to create a finite multiple of states for the output signals. The output signals comprise a first output signal based on a version of the first input bit and on a version of a second input bit, a second output signal based on a delayed version of the first input bit and the version of the second input bit, and a third output signal based on the version of first input bit and a delayed version of the second input bit. The method includes performing pulse shaping of each of the output signals to create pulse-shaped signals, combining the pulse-shaped signals to create a transmission waveform, and outputting the transmission waveform. Apparatus, computer programs, and computer program products are disclosed.
摘要翻译：一种方法包括接收包括第一和第二比特的两比特信息流，并使用两比特信息流执行预编码以确定多个输出信号。执行预编码以产生用于输出信号的有限数量的状态。输出信号包括基于第一输入位的版本和第二输入位的版本的第一输出信号，基于第一输入位的延迟版本和第二输入位的版本的第二输出信号，以及基于第一输入位的版本和第二输入位的延迟版本的第三输出信号。该方法包括对每个输出信号进行脉冲整形以产生脉冲信号，组合脉冲信号以产生发送波形，并输出发送波形。公开了装置，计算机程序和计算机程序产品。

7. 发明申请

WO2015054201A2 INTERFERENCE ESTIMATION RESOURCE DEFINITION AND USAGE FOR ENHANCED RECEIVERS 审中-公开
标题翻译：强化接收机的干扰估计资源定义和使用
公开(公告)号：WO2015054201A2
公开(公告)日：2015-04-16
申请号：PCT/US2014/059426
申请日：2014-10-07
申请人： NOKIA SOLUTIONS AND NETWORKS OY , NOKIA SOLUTIONS AND NETWORKS HOLDINGS USA INC.
发明人： YANG, Weidong , WANG, Xiaoyi , HUGL, Klaus , RATASUK, Rapeepat , TAN, Jun , LUNTTILA, Timo, Erkki
IPC分类号： H04L5/00
CPC分类号： H04J11/0056 , H04L5/0007 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L5/0073 , H04W72/082
摘要： At a wireless node in a wireless network, multiple interference estimation resources are received in a time- frequency resource space. The multiple interference estimation resources are resource elements in an assigned physical shared channel of the time-frequency resource space that do not contain physical shared channel data for the wireless node. An interference covariance matrix is determined from received signals on the multiple interference estimation resources. Symbol estimates are determined for a desired signal based in part by using the interference covariance matrix. Methods, computer programs and products and apparatus are disclosed. The techniques may be used for uplink, downlink, or D2D communications.
摘要翻译：在无线网络中的无线节点处，在时间 - 频率资源空间中接收多个干扰估计资源。多干扰估计资源为时频资源空间的分配的物理共享信道中不包含无线节点的物理共享信道数据的资源单元。根据多个干扰估计资源上的接收信号来确定干扰协方差矩阵。部分地通过使用干扰协方差矩阵来为期望的信号确定符号估计。披露了方法，计算机程序和产品和装置。这些技术可以用于上行链路，下行链路或D2D通信。

8. 发明申请

WO2015003868A1 METHOD AND SYSTEM FOR OPERATING COVERAGE-LIMITED DEVICES 审中-公开
标题翻译：操作覆盖有限的设备的方法和系统
公开(公告)号：WO2015003868A1
公开(公告)日：2015-01-15
申请号：PCT/EP2014/062174
申请日：2014-06-12
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： RATASUK, Rapeepat , TAN, Jun , YANG, Weidong
IPC分类号： H04W48/12 , H04W4/00 , H04W52/02 , H04W88/10
CPC分类号： H04W88/10 , H04L12/18 , H04W4/06 , H04W4/70 , H04W48/12 , H04W52/0216 , H04W52/0219 , Y02D70/1262 , Y02D70/21
摘要： A method and apparatus can be configured to operate a node in a first mode (210) to support one or more user equipment. The method can also include operating the node in a second mode (220) to support one or more user equipment. The coverage of the second mode is enhanced compared to the coverage of the first mode.
摘要翻译：方法和装置可以被配置为在第一模式（210）中操作节点以支持一个或多个用户设备。该方法还可以包括以第二模式（220）操作该节点以支持一个或多个用户设备。与第一模式的覆盖相比，第二模式的覆盖被增强。

9. 发明申请

WO2021035580A1 SIDELINK CBG-BASED HARQ FEEDBACK AND ASSOCIATED RETRANSMISSIONS OVER RESERVED RESOURCES 审中-公开
公开(公告)号：WO2021035580A1
公开(公告)日：2021-03-04
申请号：PCT/CN2019/103097
申请日：2019-08-28
申请人： NOKIA SHANGHAI BELL CO., LTD. , NOKIA SOLUTIONS AND NETWORKS OY , NOKIA TECHNOLOGIES OY
发明人： LI, Dong , LIU, Yong , WILDSCHEK, Torsten , TAN, Jun
IPC分类号： H04L1/00
摘要： In accordance with example embodiments of the invention as disclosed herein there is at least a method and apparatus for performing, by a first communication device, using a resource reservation a sidelink transmission towards a second communication device for a transport block associated with the sidelink transmission; and performing in response to receiving hybrid automatic repeat request (HARQ) feedback for the sidelink transmission, at least one sidelink retransmission for code block groups of the transport block that are negatively acknowledged using partial or all reserved resources of the resource reservation. Further, at least a method and apparatus for monitoring, by a third communication device, a sidelink control channel used for a sidelink transmission from a first communication device; monitoring a sidelink feedback channel for feedback to the sidelink transmission from a second communication device; and based on monitored parameters from the sidelink control channel and the sidelink feedback channel relevant to a sidelink retransmission, performing resource selection for a sidelink transmission.

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式