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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：US10425963B2
公开(公告)日：2019-09-24
申请号：US16037107
申请日：2018-07-17
Applicant: Nokia Solutions and Networks Oy
Inventor： Rapeepat Ratasuk , Weidong Yang , Jun Tan
Abstract: Various communication systems may benefit from identification of and communication of coverage shortfall. For example, certain communication systems that employ machine type communication devices may benefit from having such shortfall communicated from the devices to a base nation. For example, a method can include determining an amount of coverage shortfall of a device. The method can also include transmitting an indication of the amount of coverage shortfall.
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3.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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公开(公告)号：US20150195057A1
公开(公告)日：2015-07-09
申请号：US14418318
申请日：2013-08-01
Applicant: Nokia Solutions and Networks Oy
Inventor： Jun Tan , Weidong Yang
CPC classification number: H04J11/005 , H04J11/0069 , H04J11/0086 , H04W24/10
Abstract: A method includes receiving, at a user equipment, a signal including cell-specific reference signals from a number of cells. Cell-specific reference signal(s) are measured from one of the cells to determine measured result(s). The user equipment, based on the measured result(s) meeting first criteria, performs interference cancelation to cancel the cell-specific reference signal(s) corresponding to the one cell from the signal. The user equipment performs the measuring and the performing the interference cancelation for additional ones of the cells until second criteria are met. The user equipment uses measured cell-specific reference signals having their interference canceled to reduce an effect of interference from corresponding cells on communications between the user equipment and a base station. A base station may store cell search information that can be sent to the user equipment to help the user equipment perform the previous method. Apparatus, systems, computer programs, and program products are also disclosed.
Abstract translation: 一种方法包括在用户设备处接收包括来自多个小区的小区特定参考信号的信号。 从一个单元测量细胞特异性参考信号以确定测量结果。 用户设备基于满足第一标准的测量结果，执行干扰消除以从信号中消除与一个信元相对应的小区特定参考信号。 用户设备对其他单元进行测量和执行干扰消除，直到满足第二标准。 用户设备使用其干扰被消除的测量小区特定参考信号来减少来自相应小区的干扰对用户设备与基站之间的通信的影响。 基站可以存储可以发送到用户设备的小区搜索信息，以帮助用户设备执行先前的方法。 还公开了装置，系统，计算机程序和程序产品。
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公开(公告)号：US20180249358A1
公开(公告)日：2018-08-30
申请号：US15444869
申请日：2017-02-28
Applicant: Nokia Solutions and Networks Oy
Inventor： Rapeepat Ratasuk , Ryan Keating , Nitin Mangalvedhe , Tzu-Chung (Frank) Hsieh , Jun Tan , Jie Chen
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US10057923B2
公开(公告)日：2018-08-21
申请号：US14909489
申请日：2014-07-30
Applicant: Nokia Solutions and Networks Oy
Inventor： Rapeepat Ratasuk , Weidong Yang , Jun Tan
Abstract: Various communication systems may benefit from identification of and communication of coverage shortfall. For example, certain communication systems that employ machine type communication devices may benefit from having such shortfall communicated from the devices to a base station. For example, a method can include determining an amount of coverage shortfall of a device. The method can also include transmitting an indication of the amount of coverage shortfall.
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公开(公告)号：US09537548B2
公开(公告)日：2017-01-03
申请号：US14524682
申请日：2014-10-27
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Timothy Thomas , Jun Tan , Frederick Vook
CPC classification number: H04B7/043 , H04B7/088 , H04W74/004 , H04W74/0833
Abstract: Systems, methods, apparatuses, and computer program products for random access channel (RACH) design using basis functions are provided. One method includes receiving, at an access point employing a receiver with Q antennas, a random access channel (RACH) preamble sent from a mobile unit. The receiving may comprise receiving the same RACH preamble at B different time intervals where the access point beamforms with a different beam selected from B basis function beams at each of the different time intervals.
Abstract translation: 提供了使用基本功能的随机接入信道（RACH）设计的系统，方法，设备和计算机程序产品。 一种方法包括在采用具有Q天线的接收机的接入点处接收从移动单元发送的随机接入信道（RACH）前导码。 接收可以包括在B个不同的时间间隔接收相同的RACH前同步码，其中接入点波束在不同的时间间隔的每一个处以从B个基本功能波束中选择的不同波束形成。
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8.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：US12155654B2
公开(公告)日：2024-11-26
申请号：US17136161
申请日：2020-12-29
Applicant: Nokia Solutions and Networks Oy
Inventor： Jun Tan , Dennis Edwards , Ye Luo , Bangliang Zhang , Wenqin Huang
Abstract: A method includes receiving, at a first network device from a second network device, a request to probe a network connected to the first network device. The request includes an identification of the second network device. The method also includes determining whether the second network device is authenticated to the network based on the identification. The method further includes in accordance with a determination that the second network device is authenticated to the network, causing a response to the received request to be transmitted to the second network device to enable a connection of the second network device to the network. In this way, the enrollee network device can be onboarded to the existing network in an easy and time-saving manner.
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10.发明申请公开(公告)号：US20190141739A1
公开(公告)日：2019-05-09
申请号：US16037107
申请日：2018-07-17
Applicant: Nokia Solutions and Networks Oy
Inventor： Rapeepat Ratasuk , Weidong Yang , Jun Tan
CPC classification number: H04W74/004 , H04L43/0829 , H04L43/16 , H04W4/70 , H04W24/02
Abstract: Various communication systems may benefit from identification of and communication of coverage shortfall. For example, certain communication systems that employ machine type communication devices may benefit from having such shortfall communicated from the devices to a base nation. For example, a method can include determining an amount of coverage shortfall of a device. The method can also include transmitting an indication of the amount of coverage shortfall.
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