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1. 发明授权

US09730013B2 Method, recording medium and electronic device of 3D geolocation 有权
公开(公告)号：US09730013B2
公开(公告)日：2017-08-08
申请号：US14529169
申请日：2014-10-31
申请人： Hsiao-Tse Chang , Ta-Gang Chiou
发明人： Hsiao-Tse Chang , Ta-Gang Chiou
IPC分类号： H04W24/00 , H04W4/02 , H04W24/10 , H04W16/22 , G01S5/02
CPC分类号： H04W4/021 , G01S5/02 , G01S5/0268 , G01S5/0284 , H04W4/023 , H04W16/225 , H04W24/10
摘要： A method, a recording medium and an electronic device of 3D geolocation are provided. The method includes the following steps: distributing a plurality of samples that are already 2D-geolocated into a plurality of geographic areas according to 2D locations of the samples, wherein each sample includes a measurement report provided by a user equipment attached to a mobile network; generating a relative sequence of altitudes of the samples in each geographic area according to altitude-related data obtained from the samples in the geographic area; and determining the altitudes of the samples in each geographic area according to the relative sequence of the geographic area.

2. 发明授权

US08693493B2 Methods and system for modeling wireless communications in a network 有权
标题翻译：网络无线通信建模方法及系统
公开(公告)号：US08693493B2
公开(公告)日：2014-04-08
申请号：US13590088
申请日：2012-08-20
申请人： Pradeep K. Singh , Alain J. Cohen , Alejandro Talavera-Martinez , Arun Pasupathy , Vinod Jeyachandran , Ibrahim Utku Moral
发明人： Pradeep K. Singh , Alain J. Cohen , Alejandro Talavera-Martinez , Arun Pasupathy , Vinod Jeyachandran , Ibrahim Utku Moral
IPC分类号： H04L12/413
CPC分类号： H04W16/225 , H04W74/00
摘要： The embodiments relate to modeling wireless communications in a network. In wireless communications, the nodes share one or more wireless communication channels. When a node has data to transmit, it must contend with the other nodes for access to the wireless communication channel. In the embodiments, the model is configured to simulate the throughput effects of contention including delays caused by retransmissions due to interference and collisions, listen-and-backoff, unavailability of time slots, etc. The occurrence of failed/dropped transmissions due to buffer overflows, excessive retransmission attempts, and unintended collisions are modeled as well. In addition, the embodiments may simulate the effect of mobility by the nodes and the effect of the location of the nodes relative to each other.
摘要翻译：实施例涉及对网络中的无线通信进行建模。在无线通信中，节点共享一个或多个无线通信信道。当节点具有要发送的数据时，它必须与其他节点进行竞争以访问无线通信信道。在实施例中，该模型被配置为模拟由于干扰和冲突，收听和回退，时隙不可用等引起的重传引起的争用的吞吐量效应。由于缓冲区溢出而发生故障/丢弃的传输，过多的重传尝试和意外的冲突也被建模。此外，实施例可以模拟节点的移动性的影响以及节点相对于彼此的位置的影响。

3. 发明申请

US20130065627A1 METHOD FOR USING LEGACY WI-FI AND WI-FI P2P SIMULTANEOUSLY 有权
公开(公告)号：US20130065627A1
公开(公告)日：2013-03-14
申请号：US13606667
申请日：2012-09-07
申请人： Bu-Seop JUNG , Jung-Hun LEE
发明人： Bu-Seop JUNG , Jung-Hun LEE
IPC分类号： H04W48/16
CPC分类号： H04W76/15 , H04L67/104 , H04W4/80 , H04W8/005 , H04W16/20 , H04W16/225 , H04W28/021 , H04W48/16 , H04W52/0241 , H04W52/0261 , H04W76/14 , H04W84/12 , H04W84/18 , H04W88/06 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： A method for using legacy Wi-Fi and Wi-Fi Peer-to-Peer (P2P) simultaneously is provided. The method includes entering a device discovery process of Wi-Fi P2P, if use of a Wi-Fi P2P function is requested while using a legacy Wi-Fi function, acquiring a Group Owner (GO) right of Wi-Fi P2P in the device discovery process, performing a listen state over the same channel as a channel where the legacy Wi-Fi function is in use, through the acquisition of the GO right, and performing a search state over a social channel of Wi-Fi P2P, and repeating the listen state and the search state until the device discovery process is ended.

4. 发明授权

US08249094B2 Wireless MAC and link-layer simulation modeling 有权
标题翻译：无线MAC和链路层仿真建模
公开(公告)号：US08249094B2
公开(公告)日：2012-08-21
申请号：US11501388
申请日：2006-08-09
申请人： Pradeep K. Singh , Alain J. Cohen , Alejandro Talavera-Martinez , Arun Pasupathy , Poonam Singh , Ibrahim Utku Moral
发明人： Pradeep K. Singh , Alain J. Cohen , Alejandro Talavera-Martinez , Arun Pasupathy , Poonam Singh , Ibrahim Utku Moral
IPC分类号： H04L12/413
CPC分类号： H04W16/225 , H04W74/00
摘要： Simulation models of media access control and physical layer characteristics facilitate the simulation/emulation of a variety of phenomena that affect transmissions via a wireless media. Such phenomena include media access contention delays, packet drops, and retransmissions that are generally dependent upon changes in transmitter/receiver locations. Each wireless environment is characterized by a model of the communication channel that characterizes transmission effects based on the number of competing transmitters in the environment, which is dynamically determined based on the location of each node in the environment. Additionally, the location of nodes is used to simulate the effects of ‘hidden nodes’, nodes that are unknown to a transmitting node but can interfere with the reception of transmissions at a receiving node. Each device/node model in the wireless environment preferably accesses the same model of the communication channel, thereby minimizing the amount of detail required at each device model.
摘要翻译：介质访问控制和物理层特性的仿真模型有助于模拟/仿真影响通过无线介质传输的各种现象。这种现象包括通常取决于发射机/接收机位置的改变的媒体接入争用延迟，分组丢弃和重传。每个无线环境的特征在于基于环境中的竞争发射机的数量来表征传输效应的通信信道的模型，其基于环境中的每个节点的位置动态地确定。另外，节点的位置用于模拟“隐藏节点”，发送节点未知的节点的影响，但可能会干扰接收节点的传输接收。无线环境中的每个设备/节点模型优选地访问通信信道的相同模型，从而最小化每个设备模型所需的细节量。

5. 发明申请

US20120150521A1 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR SIMULATING REALISTIC MOVEMENT OF USER EQUIPMENT IN A LONG TERM EVOLUTION (LTE) NETWORK 有权
标题翻译：用于在长期演进（LTE）网络中模拟用户设备的现实运动的方法，系统和计算机可读介质
公开(公告)号：US20120150521A1
公开(公告)日：2012-06-14
申请号：US13154166
申请日：2011-06-06
申请人： Matthew John Balkwill
发明人： Matthew John Balkwill
IPC分类号： G06F17/50
CPC分类号： H04W16/22 , H04W16/225 , H04W24/06
摘要： Methods, systems, and computer readable media for simulating realistic movement of user equipment in an LTE network are disclosed. According to one method, a logical topology of a long term evolution (LTE) access network is defined that includes defining connections between one or more eNodeBs (eNBs). A physical topology of the LTE access network is defined that includes defining locations of the eNBs and sectors, where the physical network topology is mapped to the logical network topology. One or more problem areas are defined within the physical network topology, where the one or more problem areas include locations where signal quality is degraded. One or more paths are defined through the physical network topology. A traffic profile for a user equipment (UE) device is defined. A plurality of messages is generated for simulating the movement of a UE device along a path through the physical network topology.
摘要翻译：公开了用于模拟LTE网络中的用户设备的真实移动的方法，系统和计算机可读介质。根据一种方法，定义了长期演进（LTE）接入网络的逻辑拓扑，其包括定义一个或多个eNodeB（eNB）之间的连接。定义LTE接入网络的物理拓扑，其包括定义eNB和扇区的位置，其中物理网络拓扑被映射到逻辑网络拓扑。物理网络拓扑中定义了一个或多个问题区域，其中一个或多个问题区域包括信号质量下降的位置。通过物理网络拓扑定义一个或多个路径。定义用户设备（UE）设备的流量简档。生成多个消息以模拟沿着物理网络拓扑的路径的UE设备的移动。

6. 发明授权

US09924388B2 Autonomous detecting and positioning method of indoor wireless network faults 有权
公开(公告)号：US09924388B2
公开(公告)日：2018-03-20
申请号：US15108214
申请日：2014-12-24
申请人： RANPLAN WIRELESS NETWORK DESIGN LTD
发明人： Jie Zhang , Hui Song , Chunxia Qin
IPC分类号： H04W24/06 , H04B17/318 , H04W64/00 , H04W16/20 , H04W84/10
CPC分类号： H04W24/06 , H04B17/318 , H04W16/20 , H04W16/225 , H04W64/00 , H04W64/003 , H04W84/10
摘要： Method of autonomous detection and positioning method of indoor wireless network faults, the method comprising: building an indoor three-dimensional spatial structural model and an indoor transmitting antenna model of a target building, calculating the signal strength of the indoor transmitting antenna model inside the target building according to a ray-tracing propagation model algorithm to determine key testing positions of the target building, each key test position being associated to an individual transmitting antenna and maximizing the difference between the signal strength generated by its corresponding antenna and that generated by other antennas, deploying mobile phones with an automatic dial testing function at the key testing positions of indoor wireless networks and starting the dial testing mobile phones when the wireless networks are idle, collecting measurement reports reported by the dial testing mobile phones, detecting and locating faults of indoor networks and devices according to the measurement reports.

7. 发明授权

US09913313B2 Method for using legacy Wi-Fi and Wi-Fi P2P simultaneously 有权
公开(公告)号：US09913313B2
公开(公告)日：2018-03-06
申请号：US15018050
申请日：2016-02-08
申请人： Samsung Electronics Co., Ltd.
发明人： Bu-Seop Jung , Jung-Hun Lee
IPC分类号： H04W76/02 , H04W4/00 , H04W48/16 , H04W52/02 , H04L29/08 , H04W16/20 , H04W16/22 , H04W28/02 , H04W84/18 , H04W88/06 , H04W84/12 , H04W8/00
CPC分类号： H04W76/15 , H04L67/104 , H04W4/80 , H04W8/005 , H04W16/20 , H04W16/225 , H04W28/021 , H04W48/16 , H04W52/0241 , H04W52/0261 , H04W76/14 , H04W84/12 , H04W84/18 , H04W88/06 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： A method for using legacy Wi-Fi and Wi-Fi Peer-to-Peer (P2P) simultaneously is provided. The method includes entering a device discovery process of Wi-Fi P2P, if use of a Wi-Fi P2P function is requested while using a legacy Wi-Fi function, acquiring a Group Owner (GO) right of Wi-Fi P2P in the device discovery process, performing a listen state over the same channel as a channel where the legacy Wi-Fi function is in use, through the acquisition of the GO right, and performing a search state over a social channel of Wi-Fi P2P, and repeating the listen state and the search state until the device discovery process is ended.

8. 发明授权

US09704292B2 Virtualized site survey systems and methods for cell sites 有权
公开(公告)号：US09704292B2
公开(公告)日：2017-07-11
申请号：US15168503
申请日：2016-05-31
申请人： Lee Priest , Charlie Terry , Joshua Godwin
发明人： Lee Priest , Charlie Terry , Joshua Godwin
IPC分类号： G06T17/05 , H04W16/22 , G05D1/10 , G06T7/00 , B64C39/02 , B64D47/08 , H04W16/20 , H04L12/24 , G06T7/73 , G05D1/00 , H04L12/26
CPC分类号： G06T17/05 , B64C39/024 , B64C2201/042 , B64C2201/06 , B64C2201/108 , B64C2201/127 , B64C2201/141 , B64D47/08 , G05D1/0094 , G06T7/337 , G06T7/55 , G06T7/75 , G06T7/97 , G06T2200/08 , G06T2207/10028 , G06T2207/10032 , G06T2207/30184 , H04L41/145 , H04L41/22 , H04L43/0811 , H04W16/20 , H04W16/225
摘要： A virtual site survey method at a cell site utilizing three-dimensional (3D) models for remote performance includes obtaining a plurality of photographs of a cell site comprising one or more of a cell tower and one or more buildings and interiors thereof; subsequent to the obtaining, processing the plurality of photographs to define a three dimensional (3D) model of the cell site based on one or more objects of interest in the plurality of photographs; and remotely performing a site survey of the cell site utilizing a Graphical User Interface (GUI) of the 3D model to collect and obtain information about the cell site, the cell tower, the one or more buildings, and the interiors thereof.

9. 发明申请

US20170164320A1 ANALYSIS AND ADDRESS ALLOCATION OF WIRELESS BUILDING NETWORKS 审中-公开
公开(公告)号：US20170164320A1
公开(公告)日：2017-06-08
申请号：US15441688
申请日：2017-02-24
申请人： TRIDONIC GMBH & CO KG
发明人： Edgar John Holleis , Stefan Zudrell-Koch
IPC分类号： H04W64/00 , H04W24/08 , H04B17/00 , H04L12/26 , H04W16/22 , H04L12/24 , H04B17/318 , H04L29/08
CPC分类号： H04W64/003 , H04B17/0085 , H04B17/0087 , H04B17/318 , H04L41/12 , H04L41/145 , H04L43/045 , H04L43/0811 , H04L43/0852 , H04L61/6022 , H04L67/125 , H04W16/225 , H04W24/08 , H04W24/10
摘要： A network node for a lighting network, the node is at least one of: a light sensor; a motion sensor; lighting means; a control device; or an operating device for the lighting means; and includes means for measuring the signal quality or signal strength of the wireless connection to all wirelessly connected further nodes, storage means configured to store connection information e.g. based on the signal quality or signal strength together with an identifier for the associated wirelessly connected further node(s), and means for wirelessly forwarding the connection information to another node, wherein the network node is configured to receive at least one test pattern and/or to re-send the test pattern, the test pattern including the network node's identifier, e.g. the MAC address.

10. 发明授权

US09258768B2 Method for using legacy Wi-Fi and Wi-Fi P2P simultaneously 有权
公开(公告)号：US09258768B2
公开(公告)日：2016-02-09
申请号：US14575184
申请日：2014-12-18
申请人： Samsung Electronics Co., Ltd.
发明人： Bu-Seop Jung , Jung-Hun Lee
IPC分类号： H04B7/00 , H04W48/16 , H04W76/02 , H04W4/00 , H04W52/02 , H04W16/20 , H04W16/22 , H04W28/02 , H04W84/18 , H04W8/00 , H04W88/06
CPC分类号： H04W76/15 , H04L67/104 , H04W4/80 , H04W8/005 , H04W16/20 , H04W16/225 , H04W28/021 , H04W48/16 , H04W52/0241 , H04W52/0261 , H04W76/14 , H04W84/12 , H04W84/18 , H04W88/06 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： A method for using legacy Wi-Fi and Wi-Fi Peer-to-Peer (P2P) simultaneously is provided. The method includes entering a device discovery process of Wi-Fi P2P, if use of a Wi-Fi P2P function is requested while using a legacy Wi-Fi function, acquiring a Group Owner (GO) right of Wi-Fi P2P in the device discovery process, performing a listen state over the same channel as a channel where the legacy Wi-Fi function is in use, through the acquisition of the GO right, and performing a search state over a social channel of Wi-Fi P2P, and repeating the listen state and the search state until the device discovery process is ended.

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