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公开(公告)号：US09603160B2
公开(公告)日：2017-03-21
申请号：US14285101
申请日：2014-05-22
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Rapeepat Ratasuk , Mark Cudak , Frederick Vook , Amitabha Ghosh , Jun Tan , Anup Talukdar
CPC classification number: H04W72/1247 , H04L1/189 , H04W72/1284 , H04W84/047
Abstract: A method and apparatus can be configured to receive a first scheduling request. The first scheduling request corresponds to a request for a first access point to process data. The method can also include transmitting a second scheduling request. The second scheduling request corresponds to a request to transmit data to a second access point. The transmitting the second scheduling request comprises transmitting the second scheduling request before the data is processed at the first access point.
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2.发明授权公开(公告)号：US09571140B2
公开(公告)日：2017-02-14
申请号：US14615141
申请日：2015-02-05
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Timothy Thomas , Frederick Vook , Amitabha Ghosh
CPC classification number: H04B1/0483 , H04B1/06 , H04L1/0625 , H04L1/0631 , H04L1/0668 , H04L5/0007 , H04L27/2614 , H04L27/2627 , H04L27/2628 , H04L27/2636 , H04L27/2649 , H04L27/265 , H04W72/12
Abstract: An example technique may include controlling receiving a first block of time domain symbols and a second block of time domain symbols, converting the blocks of time domain symbols to the frequency domain to create a first pre-equalized block of frequency domain symbols and a second pre-equalized block of frequency domain symbols, respectively, applying, a linear phase shift to the frequency domain symbols to compensate for a conjugating and time-reversing of corresponding pre-spread domain symbols being performed at a transmitter before spreading of the pre-spread domain symbols, and creating a first equalized block of frequency domain symbols and a second equalized block of frequency domain symbols as a function of the first and second pre-equalized blocks of frequency domain symbols wherein at least one of the first and second pre-equalized blocks of frequency domain symbols has the linear phase shift applied.
Abstract translation: 示例性技术可以包括控制接收时域符号的第一块和时域符号的第二块，将时域符号的块转换成频域以创建频域符号的第一预均衡块和第二预均衡块 频域符号的均衡块分别应用到频域符号的线性相移以补偿在预扩频域扩展之前在发射机处执行的对应的预扩频域符号的共轭和时间反转 并且创建第一均衡的频域符号块和作为频域符号的第一和第二预均衡块的函数的频域符号的第二均衡块，其中第一和第二预均衡块中的至少一个 的频域符号具有线性相移。
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公开(公告)号：US20160338087A1
公开(公告)日：2016-11-17
申请号：US15111433
申请日：2014-01-14
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Rapeepat Ratasuk , Mark Cudak , Frederick Vook , Amitabha Ghosh , Jun Tan
CPC classification number: H04W72/1263 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W84/042 , H04W84/047 , H04W92/045
Abstract: 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.
Abstract translation: 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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公开(公告)号：US20150201368A1
公开(公告)日：2015-07-16
申请号：US14413776
申请日：2013-07-04
Applicant: Nokia Solutions and Networks Oy
Inventor： Mark Cudak , Amitabha Ghosh , Thomas Kovarik , Rapeepat Ratasuk , Alan Rottinghaus , Timothy Thomas , Frederick Vook
CPC classification number: H04W48/08 , H04W48/12 , H04W72/0413 , H04W72/046
Abstract: The exemplary embodiments of the invention provide at least a method and an apparatus to determine a beacon signal for a network node, where the network node is configured to connect with a cluster of access points in a wireless communication network, and where the beacon signal identifies the cluster; and send the beacon signal towards the wireless communication network. Further, the exemplary embodiments of the invention provide at least a method and an apparatus to determine a dominant access point of a cluster of access points based on signaling from at least one access point associated with the cluster of access points; and in response to the determining, direct communications towards the dominant access point of the cluster of access points.
Abstract translation: 本发明的示例性实施例提供至少一种确定网络节点的信标信号的方法和装置，其中网络节点被配置为与无线通信网络中的接入点群集连接，并且其中信标信号识别 集群; 并向无线通信网络发送信标信号。 此外，本发明的示例性实施例提供至少一种方法和装置，用于基于来自与所述接入点簇相关联的至少一个接入点的信令来确定接入点簇的主要接入点; 并响应于确定，直接通信到接入点集群的主要接入点。
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公开(公告)号：US20140301278A1
公开(公告)日：2014-10-09
申请号：US14356659
申请日：2012-11-06
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Amitabha Ghosh , Bishwarup Mondal , Rapeepat Ratasuk , Weidong Yang
IPC: H04W24/08
CPC classification number: H04W24/08 , H04B7/024 , H04W28/0289 , H04W28/06 , H04W92/20
Abstract: A method comprises determining in a first network element how much of a received uplink transmission is to be transmitted to a second network element, said first and second network elements both receiving said uplink transmission; and causing at least part of said received uplink transmission to be transmitted to said second network element.
Abstract translation: 一种方法包括：在第一网络单元中确定要向所述第二网络单元发送多少接收的上行链路传输，所述第一和第二网络单元都接收所述上行链路传输; 并且使所述接收的所述上行链路传输的至少一部分被发送到所述第二网络元件。
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Patent Agency Ranking
6.发明授权公开(公告)号：US09843989B2
公开(公告)日：2017-12-12
申请号：US14176304
申请日：2014-02-10
Applicant: Nokia Solutions and Networks Oy
Inventor： Xingqin Lin , Rapeepat Ratasuk , Amitabha Ghosh
Abstract: Methods, apparatuses, and computer program products for providing uniform user equipment initialization procedure for both in-coverage and out-of-coverage device-to device communications are disclosed herein, incorporating a novel tri-timer design: an initial timer, a search timer, and an active timer. In a method a determination is made regarding a user equipment as being a clusterhead candidate which can act as a clusterhead of a cluster. The user equipment searches for a suitable cell or cluster to join. If a suitable cell or a cluster is not found, the user equipment is selected to be a clusterhead which will act as the clusterhead of its own cluster. After selecting the user equipment to be a clusterhead and establishing its cluster, the user equipment transmits a discovery signal which alerting other user equipment to the clusterhead, to which the other user equipment can join. The user equipment as clusterhead then maintains the cluster.
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公开(公告)号：US09578527B2
公开(公告)日：2017-02-21
申请号：US14356659
申请日：2012-11-06
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Amitabha Ghosh , Bishwarup Mondal , Rapeepat Ratasuk , Weidong Yang
CPC classification number: H04W24/08 , H04B7/024 , H04W28/0289 , H04W28/06 , H04W92/20
Abstract: A method comprises determining in a first network element how much of a received uplink transmission is to be transmitted to a second network element, said first and second network elements both receiving said uplink transmission; and causing at least part of said received uplink transmission to be transmitted to said second network element.
Abstract translation: 一种方法包括：在第一网络单元中确定要向所述第二网络单元发送多少接收的上行链路传输，所述第一和第二网络单元都接收所述上行链路传输; 并且使所述接收的所述上行链路传输的至少一部分被发送到所述第二网络元件。
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公开(公告)号：US20150264703A1
公开(公告)日：2015-09-17
申请号：US14641639
申请日：2015-03-09
Applicant: Nokia Solutions and Networks Oy
Inventor： Rapeepat Ratasuk , Nitin Mangalvedhe , Amitabha Ghosh , Benny Vejlgaard
IPC: H04W72/12
CPC classification number: H04W72/1215 , H04W16/10 , H04W16/14 , H04W88/10
Abstract: A network element of a first radio access technology system receives scheduling information for using resources in a second radio access technology system. Based on the scheduling information for using the resources in the second radio access technology system, the network element of the first radio access technology system is scheduled to use the resources in the second radio access technology system. The network element of the first radio access technology system transmits utilizing the resources in the second radio access technology system. Further aspects provide for scheduling based on building an interference profile map of the second radio access technology system created from the scheduling information. Other aspects detail additional attributes to determine the scheduling and/or go into or augment the interference profile map so as to determine the scheduling.
Abstract translation: 第一无线接入技术系统的网元在第二无线接入技术系统中接收用于使用资源的调度信息。 基于第二无线接入技术系统中使用资源的调度信息，第一无线接入技术系统的网元被调度为使用第二无线接入技术系统中的资源。 第一无线接入技术系统的网元利用第二无线接入技术系统中的资源进行发送。 另外的方面提供了基于建立从调度信息创建的第二无线电接入技术系统的干扰简档图的调度。 其他方面详细说明附加属性以确定调度和/或进入或增加干扰简档图，以便确定调度。
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公开(公告)号：US20150229375A1
公开(公告)日：2015-08-13
申请号：US14424121
申请日：2012-08-31
Applicant: Nokia Solutions and Networks Oy
Inventor： Frederick Vook , Amitabha Ghosh , Timothy Thomas
CPC classification number: H04B7/0469 , H04B7/0617 , H04B7/0632 , H04B7/0639 , H04B7/10 , H04L5/0014 , H04W72/046 , H04W72/085
Abstract: Systems and techniques for carrier aggregated beamforming using elevation control. A base station determines a first elevation to be used for transmission to a user device using a first carrier, for example, based on information received from the user device. A second elevation, for transmission to the user device based on the second carrier, is determined based at least in part on the elevation information determined for the first carrier. The first and second carriers may be used by the same base station or by different base stations, and using elevation information determined for the first carrier to determine elevation information for the second carrier avoids computation and signaling needed for separate determination of the elevation information for the second carrier.
Abstract translation: 使用高程控制的载波聚合波束成形的系统和技术。 基站例如基于从用户设备接收到的信息，确定使用第一载波来发送给用户设备的第一高程。 至少部分地基于为第一载波确定的高程信息来确定用于基于第二载波传输到用户设备的第二高程。 第一和第二载波可以由同一基站或不同的基站使用，并且使用为第一载波确定的高程信息来确定第二载波的高程信息，避免单独确定高程信息所需的计算和信令 第二载体。
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公开(公告)号：US10966141B2
公开(公告)日：2021-03-30
申请号：US14413776
申请日：2013-07-04
Applicant: Nokia Solutions and Networks Oy
Inventor： Mark Cudak , Amitabha Ghosh , Thomas Kovarik , Rapeepat Ratasuk , Alan Rottinghaus , Timothy Thomas , Frederick Vook
Abstract: The exemplary embodiments of the invention provide at least a method and an apparatus to determine a beacon signal for a network node, where the network node is configured to connect with a cluster of access points in a wireless communication network, and where the beacon signal identifies the cluster; and send the beacon signal towards the wireless communication network. Further, the exemplary embodiments of the invention provide at least a method and an apparatus to determine a dominant access point of a cluster of access points based on signaling from at least one access point associated with the cluster of access points; and in response to the determining, direct communications towards the dominant access point of the cluster of access points.
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