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公开(公告)号：US10680768B2
公开(公告)日：2020-06-09
申请号：US15828495
申请日：2017-12-01
Applicant: Nokia Solutions and Networks Oy
Inventor： Peter Skov , Xiaoyi Wang , Chunli Wu
Abstract: Methods and apparatus for cell aggregation are disclosed. In accordance with one aspect information regarding a predefined maximum number of cells that can be aggregated by a communication device on a single carrier resource is sent by the communication device. Said Information is received by a network node where after control on cell aggregation can be based on the information, and the communication device can support cell aggregation on the single carrier resource up to said maximum number of cells.
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公开(公告)号：US10159040B2
公开(公告)日：2018-12-18
申请号：US14781933
申请日：2013-04-03
Applicant: Nokia Solutions and Networks Oy
Inventor： De Shan Miao , Naizheng Zheng , Jianhong Mou , Xiaoyi Wang , Lei Du
Abstract: A technique including determining that a first access node serving a communication device is currently in a dormant, first state in which said first access node is not receiving radio transmissions; and controlling a radio transmitter or radio transceiver at said communication device to transmit a radio signal that triggers at least one second access node to alert said first access node of a request for said first access node to switch from said first state to a second state in which said first access node receives radio transmissions.
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公开(公告)号：US09265058B2
公开(公告)日：2016-02-16
申请号：US14169396
申请日：2014-01-31
Applicant: Nokia Solutions and Networks Oy
Inventor： Anand Bedekar , Xiaoyi Wang
CPC classification number: H04W72/1226 , H04B7/024 , H04L5/0035 , H04L5/0073 , H04W28/16 , H04W52/40 , H04W52/44 , H04W72/0406 , H04W72/1263 , H04W72/1278
Abstract: Systems and techniques for negotiated control of multipoint coordination. A first device (such as a central entity or base station) signals a second device regarding its desire to assert control over, or readiness to accept control by, the second device, with respect to coordinated radio transmission. The negotiation may include, for example, acceptance of control, rejection of control, specification of resources subject to or exempt from control, and priority-based decisions to override or refrain from overriding rejections. Coordinated transmission is then conducted based on the outcome of the negotiation.
Abstract translation: 协调多点协调控制的系统和技术。 第一设备（例如中央实体或基站）向第二设备发信号通知其关于协调的无线电传输对第二设备的控制或准备接受第二设备的控制的愿望。 谈判可能包括例如接受控制，拒绝控制，规定受到或不受控制的资源的规定，以及基于优先级的决定，以覆盖或者避免重覆拒绝。 然后根据谈判的结果进行协调传输。
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4.发明授权公开(公告)号：US09271286B2
公开(公告)日：2016-02-23
申请号：US14168820
申请日：2014-01-30
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Xiaoyi Wang , De Shan Miao , Bishwarup Mondal , Eugene Visotsky
CPC classification number: H04W72/0426 , H04B7/024 , H04W24/08 , H04W72/082 , H04W92/20
Abstract: A method and apparatus can be configured to transmit a physical-resource-block muting request to a neighboring network entity. The method can also include transmitting at least one muting priority level for at least one physical-resource-block of the physical-resource-block muting request.
Abstract translation: 可以将方法和装置配置为向物理资源块静默请求发送到相邻网络实体。 该方法还可以包括为物理资源块静默请求的至少一个物理资源块发送至少一个静默优先级。
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公开(公告)号：US20150223261A1
公开(公告)日：2015-08-06
申请号：US14169396
申请日：2014-01-31
Applicant: Nokia Solutions and Networks Oy
Inventor： Anand BEDEKAR , Xiaoyi Wang
CPC classification number: H04W72/1226 , H04B7/024 , H04L5/0035 , H04L5/0073 , H04W28/16 , H04W52/40 , H04W52/44 , H04W72/0406 , H04W72/1263 , H04W72/1278
Abstract: Systems and techniques for negotiated control of multipoint coordination. A first device (such as a central entity or base station) signals a second device regarding its desire to assert control over, or readiness to accept control by, the second device, with respect to coordinated radio transmission. The negotiation may include, for example, acceptance of control, rejection of control, specification of resources subject to or exempt from control, and priority-based decisions to override or refrain from overriding rejections. Coordinated transmission is then conducted based on the outcome of the negotiation.
Abstract translation: 协调多点协调控制的系统和技术。 第一设备（例如中央实体或基站）向第二设备发信号通知其关于协调的无线电传输对第二设备的控制或准备接受第二设备的控制的愿望。 谈判可能包括例如接受控制，拒绝控制，规定受到或不受控制的资源的规定，以及基于优先级的决定，以覆盖或者避免重覆拒绝。 然后根据谈判的结果进行协调传输。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20150098440A1
公开(公告)日：2015-04-09
申请号：US14508401
申请日：2014-10-07
Applicant: Nokia Solutions and Networks Oy
Inventor： Weidong Yang , Xiaoyi Wang , Klaus Hugal , Rapeepat Ratasuk , Jun Tan , Timo Erkki Lunttila
CPC classification number: H04J11/0056 , H04L5/0007 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L5/0073 , H04W72/082
Abstract: 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.
Abstract translation: 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。 多个干扰估计资源是不包含用于无线节点的物理共享信道数据的时间 - 频率资源空间的分配物理共享信道中的资源元素。 从多个干扰估计资源上的接收信号确定干扰协方差矩阵。 部分地通过使用干涉协方差矩阵来确定期望信号的符号估计。 公开了方法，计算机程序和产品和装置。 这些技术可以用于上行链路，下行链路或者D2D通信。
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公开(公告)号：US10320449B2
公开(公告)日：2019-06-11
申请号：US15308244
申请日：2014-05-08
Applicant: Nokia Solutions and Networks Oy
Inventor： Balamurali Natarajan , Anand Bedekar , Suresh Kalyanasundaram , Rajeev Agrawal , Xiaoyi Wang , Hans Kroener , Jani Matti Johannes Moilanen
Abstract: The present invention addresses method, apparatus and computer program product for dynamic cell clustering for Coordinated Multipoint operation. Clustering metric information defining relevant metrics for making cell clustering decision for Coordinated Multipoint operation are received from a network element serving a neighboring cell, and based on the received clustering metric information, it is decided whether to include the neighboring cell to a cluster for Coordinated Multipoint operation.
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公开(公告)号：US20180091268A1
公开(公告)日：2018-03-29
申请号：US15828495
申请日：2017-12-01
Applicant: Nokia Solutions and Networks Oy
Inventor： Peter Skov , Xiaoyi Wang , ChunIi Wu
Abstract: Methods and apparatus for cell aggregation are disclosed. In accordance with one aspect information regarding a predefined maximum number of cells that can be aggregated by a communication device on a single carrier resource is sent by the communication device. Said Information is received by a network node where after control on cell aggregation can be based on the information, and the communication device can support cell aggregation on the single carrier resource up to said maximum number of cells.
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公开(公告)号：US09544085B2
公开(公告)日：2017-01-10
申请号：US14541788
申请日：2014-11-14
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Weidong Yang , Xiaoyi Wang , Mihai Enescu , Eugene Visotsky
CPC classification number: H04J11/0053 , H04B7/024 , H04B7/0626 , H04J11/004 , H04J11/0056
Abstract: Systems, methods, apparatuses, and computer program products for joint network assisted interference cancellation and suppression (NAICS) and coordinated multi-point (COMP) operation are provided. One method includes configuring, by a network node, a victim user equipment and interfering user equipment in transmission mode 10 (TM10) with multiple channel state information (CSI) processes to perform dynamic point muting. The method may further include signaling network assisted interference cancellation and suppression (NAICS) information to the victim user equipment pretending the interfering user equipment mode is transmission mode 9 (TM9) or transmission mode 8 (TM8).
Abstract translation: 提供用于联合网络辅助干扰消除和抑制（NAICS）和协调多点（COMP）操作的系统，方法，设备和计算机程序产品。 一种方法包括：通过网络节点配置具有多信道状态信息（CSI）处理的传输模式10（TM10）中的受害者用户设备和干扰用户设备来执行动态点静默。 该方法还可以包括信令网络辅助干扰消除和抑制（NAICS）信息给假设干扰用户设备模式的传输模式9（TM9）或传输模式8（TM8）的受害者用户设备。
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10.发明授权公开(公告)号：US09509426B2
公开(公告)日：2016-11-29
申请号：US14508401
申请日：2014-10-07
Applicant: Nokia Solutions and Networks Oy
Inventor： Weidong Yang , Xiaoyi Wang , Klaus Hugl , Rapeepat Ratasuk , Jun Tan , Timo Erkki Lunttila
CPC classification number: H04J11/0056 , H04L5/0007 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L5/0073 , H04W72/082
Abstract: 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.
Abstract translation: 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。 多个干扰估计资源是不包含用于无线节点的物理共享信道数据的时间 - 频率资源空间的分配物理共享信道中的资源元素。 从多个干扰估计资源上的接收信号确定干扰协方差矩阵。 部分地通过使用干涉协方差矩阵来确定期望信号的符号估计。 公开了方法，计算机程序和产品和装置。 这些技术可以用于上行链路，下行链路或者D2D通信。
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