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1. 发明申请

WO2019152034A1 SYSTEMS AND METHODS FOR WIRELESS MONITORING 审中-公开
公开(公告)号：WO2019152034A1
公开(公告)日：2019-08-08
申请号：PCT/US2018/016322
申请日：2018-01-31
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , NEKOUI, Mohammad , LEE, Shinhaeng , ZHANG, Tao , ZHANG, Yuxuan , CHU, Lichung
发明人： NEKOUI, Mohammad , LEE, Shinhaeng , ZHANG, Tao , ZHANG, Yuxuan , CHU, Lichung
IPC分类号： H04W72/12 , G06K7/10 , H04W74/04
CPC分类号： H04W72/121 , G06K7/10009 , G06K7/10019 , G06K19/0723 , H04W74/04
摘要： A method for scheduling simultaneous communications among a plurality of transceivers includes: identifying one or more groups of transceivers of the plurality of transceivers that do not interfere with one another; selecting a first set of transceivers from among the one or more groups of transceivers identified as not interfering with one another, scheduling transceivers of the first set to initiate communication at the same time; determining a first transceiver of the first set of transceivers that will require the greatest amount of time to complete its communication relative to the other transceiver or transceivers in the first set; selecting additional transceivers from the one or more groups of transceivers identified as not interfering with one another, that can complete their communication operations before the first transceiver will finish its communication operations; and scheduling one or more of the additional transceivers to begin communicating before the first transceiver finishes its communication operations.

2. 发明申请

WO2008124688A1 METHODS AND SYSTEMS FOR DIVERSITY COMBINING OF SYNCHRONIZATION STATISTICS IN OFDM SYSTEMS 审中-公开
标题翻译： OFDM系统中同步统计的多样性组合方法与系统
公开(公告)号：WO2008124688A1
公开(公告)日：2008-10-16
申请号：PCT/US2008/059572
申请日：2008-04-07
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , IONESCU, Dumitru, Mihai , AMANULLAH, Abu , HEIARI-BATENI, Ghobad
发明人： IONESCU, Dumitru, Mihai , AMANULLAH, Abu , HEIARI-BATENI, Ghobad
IPC分类号： H04Q7/00
CPC分类号： H04L27/2657 , H04J11/0066 , H04L27/2675 , H04L27/2691
摘要： Various embodiments of the systems and methods described herein may be used to compute a minimum variance unbiased estimator by receiving a first OFDM signal at a pilot tone, receiving a second OFDM signal sent in the same frequency band and determining a differential phase metric between the first OFDM signal and the second OFDM signal. In some embodiments, the differential phase metric may be used to diversity combine synchronization statistics. In various embodiments, the differential phase metric may be used to detect a narrow¬ band interference.
摘要翻译：本文描述的系统和方法的各种实施例可以用于通过以导频音接收第一OFDM信号来计算最小方差无偏估计器，接收在相同频带中发送的第二OFDM信号，并且确定第一 OFDM信号和第二OFDM信号。在一些实施例中，差分相位度量可用于分集组合同步统计。在各种实施例中，差分相位度量可用于检测窄带干扰。

3. 发明申请

WO2008121974A1 A LAYER 2 ROUTING PROTOCOL 审中-公开
标题翻译： A层2路由协议
公开(公告)号：WO2008121974A1
公开(公告)日：2008-10-09
申请号：PCT/US2008/058928
申请日：2008-03-31
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , MUQATTASH, Alaa , HEIDARI, Bateni
发明人： MUQATTASH, Alaa , HEIDARI, Bateni
IPC分类号： H04L12/28
CPC分类号： H04W40/28
摘要： A layer 2 routing protocol that may route packets from a source to a destination via intermediate devices is proposed. In some embodiments, the proposed routing scheme may be a variant of the AODV routing protocol that runs at layer 2. The routing may be transparent to upper layers (e.g., the IP layer), so no modifications whatsoever to upper layers are needed to enable multi-hop communication for WiMedia-based devices. The proposed scheme may take advantage of the information (e.g., detailed channel condition) and tools (e.g., beacon protocol) available at WiMedia MAC to reduce the overhead needed to exchange routing messages. The proposed scheme may also support end-to-end quality-of-service allowing applications to find and reserve resources along a route in a distributed manner.
摘要翻译：提出了可以通过中间设备将数据包从源路由到目的地的二层路由协议。在一些实施例中，所提出的路由方案可以是在层2运行的AODV路由协议的变体。路由可以对上层（例如，IP层）是透明的，因此不需要对上层进行任何修改来启用用于基于WiMedia的设备的多跳通信。所提出的方案可以利用WiMedia MAC可用的信息（例如，详细的信道条件）和工具（例如，信标协议）来减少交换路由消息所需的开销。所提出的方案还可以支持端到端的服务质量，允许应用以分布式的方式沿着路线寻找和预留资源。

4. 发明申请

WO2008121525A2 VARIABLE RATE ANALOG-TO-DIGITAL CONVERTER 审中-公开
标题翻译：可变速率模拟数字转换器
公开(公告)号：WO2008121525A2
公开(公告)日：2008-10-09
申请号：PCT/US2008/056723
申请日：2008-03-12
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , SHORT, Robert, Townsend , HEIDARI-BATENI, Ghobad , LISENBEE, Layne
发明人： SHORT, Robert, Townsend , HEIDARI-BATENI, Ghobad , LISENBEE, Layne
IPC分类号： H04M3/22
CPC分类号： H03M1/002 , H03M1/12 , H03M1/124 , H03M1/126
摘要： According to various embodiments of the invention a variable rate analog-to-digital converter can be used in conjunction with an anti-aliasing filter to allow the use of lower sampling rates, and accordingly, generally lower power consumption. For example, a lower sampling rate can be used when it is determined that no undesirable signals are present and a higher sampling period can be used when an undesirable signal is present. Determining the presence of an undesired signal can be based on signal-to-noise ratio, over- sampling, bit error rate, using a detector, etc. An undesirable signal can be any signal that is close in frequency to a signal of interest or signals farther away in frequency that has a relatively high amplitude. Sampling rate can be varied in a binary fashion, stepwise, continuously, etc.
摘要翻译：根据本发明的各种实施例，可变速率模数转换器可以与抗混叠滤波器一起使用，以允许使用较低的采样率，并因此通常降低功耗。例如，当确定不存在不期望的信号时可以使用更低的采样率，并且当存在不期望的信号时可以使用较高的采样周期。确定不需要的信号的存在可以基于信噪比，过采样，误码率，使用检测器等。不期望的信号可以是与感兴趣的信号频率接近的任何信号，或者信号在具有相对较高幅度的频率上更远。采样率可以二进制变化，逐步，连续等。

5. 发明申请

WO2008118642A1 IMAGE CAPTURE APPARATUS WIRELESS DISPLAY 审中-公开
标题翻译：图像捕捉设备无线显示
公开(公告)号：WO2008118642A1
公开(公告)日：2008-10-02
申请号：PCT/US2008/056717
申请日：2008-03-12
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , ISHII, Kensuke
发明人： ISHII, Kensuke
IPC分类号： H04N5/232
CPC分类号： H04N5/23293 , H04N5/2251 , H04N5/23203 , H04N5/23241 , H04N5/23245
摘要： A wireless display module for an image capture device, comprises a housing, a display element disposed on the housing, a wireless communications interface coupled to the display element, and an attachment mechanism disposed on the housing and configured to releasably attach the display module to the image capture device. In one embodiment, the display is removable from the image capture device and the wireless interface provides image transfer between the image capture device and the display to enable the display to be operated as either an integral or separate component of the image capture device.
摘要翻译：一种用于图像捕获设备的无线显示模块，包括壳体，设置在壳体上的显示元件，耦合到显示元件的无线通信接口以及设置在壳体上并被配置为将显示模块可释放地附接到显示器模块的附接机构图像捕获设备。在一个实施例中，显示器可从图像捕获设备移除，并且无线接口在图像捕获设备和显示器之间提供图像传输，以使显示器可以作为图像捕获设备的整体或分离的部件来操作。

6. 发明申请

WO2007150051A1 SYSTEM AND METHOD FOR POWER MANAGEMENT 审中-公开
标题翻译：电力管理系统与方法
公开(公告)号：WO2007150051A1
公开(公告)日：2007-12-27
申请号：PCT/US2007/071944
申请日：2007-06-22
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , HEIDARI-BATENI, Ghobad , MUQATTASH, Alaa Hilal
发明人： HEIDARI-BATENI, Ghobad , MUQATTASH, Alaa Hilal
IPC分类号： H04L12/12 , H04L12/28
CPC分类号： H04L12/12 , H04L2012/2841 , H04L2012/2849 , H04W52/0216 , H04W52/0219 , Y02D70/22
摘要： The present invention provides a method for managing power of devices on a network. The method comprises: transmitting a first weighted value and a first anchor status of a first device on the network to a second device on the network, wherein the second device is a neighboring device to the first device; receiving a second weighted value and a second anchor status from the second device; and setting one of the devices as an anchor device based on one or more of weighted values and the anchor statuses, wherein the anchor device is configured to either wake up at predetermined times or to remain active.
摘要翻译：本发明提供了一种用于管理网络上的设备的功率的方法。该方法包括：将网络上的第一设备的第一加权值和第一锚定状态发送到网络上的第二设备，其中第二设备是到第一设备的相邻设备; 从所述第二设备接收第二加权值和第二锚定状态; 以及基于加权值和所述锚定状态中的一个或多个将所述设备中的一个设置为锚定设备，其中所述锚定设备被配置为在预定时间唤醒或保持活动。

7. 发明申请

WO2007136435A2 POWER MANAGEMENT 审中-公开
标题翻译：能源管理
公开(公告)号：WO2007136435A2
公开(公告)日：2007-11-29
申请号：PCT/US2007/003323
申请日：2007-02-06
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , MUQATTASH, Alaa, Hilal , HEIDARI-BATENI, Ghobad
发明人： MUQATTASH, Alaa, Hilal , HEIDARI-BATENI, Ghobad
IPC分类号： H04W48/16 , H04W52/02 , H04W56/00
CPC分类号： H04W52/0216 , H04W48/16 , H04W52/0229 , H04W56/00 , H04W84/12 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/22
摘要： According to an embodiment of the invention the timing of one or more local communication windows can be defined using equations such that one or more local communication windows for two or more devices overlap. For example the periods between two consecutive local communication windows can be defined using a periodic equation such as: LAP Cycle Period = Δ*2 n . In this equation n = 0, 1, 2,..., N, where N and Δ can be fixed. For example, N and Δ can be numbers that are predetermined for a given network, a given set of network devices, etc. In one embodiment every device can become active every Δ*2 n super-frames. The frequency (n) can be determined based on, for example, incoming or outgoing message traffic, power consumption needs, etc.
摘要翻译：根据本发明的实施例，可以使用等式来定义一个或多个本地通信窗口的定时，使得用于两个或多个设备的一个或多个本地通信窗口重叠。例如，两个连续本地通信窗口之间的周期可以使用诸如以下的周期性方程来定义：LAP周期周期=λ* 2 。在该方程中，n = 0,1,2，...，N，其中N和β 可以固定。例如，N和？可以是对于给定网络，给定的一组网络设备等来预定的数字。在一个实施例中，每个设备可以在每个超帧的情况下变得活跃。频率（n）可以例如基于输入或输出消息流量，功耗需求等来确定。

8. 发明申请

WO2007062300A1 MULTILAYER BRIDGING SYSTEM AND METHOD 审中-公开
标题翻译：多层桥接系统及方法
公开(公告)号：WO2007062300A1
公开(公告)日：2007-05-31
申请号：PCT/US2006/060807
申请日：2006-11-10
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , HEIDARI-BATENI, Ghobad , MUQATTASH, Alaa, Hilal
发明人： HEIDARI-BATENI, Ghobad , MUQATTASH, Alaa, Hilal
IPC分类号： H04L12/28 , H04L12/46 , H04L12/66
CPC分类号： H04L12/4625 , H04L12/2805 , H04L12/2832 , H04L2012/2841 , H04W4/18 , H04W80/00 , H04W92/02
摘要： A multilayer bridge supports a plurality of bridge protocols for various electronic devices. In one embodiment, the multilayer bridge is implemented as a wireless multilayer bridge, configured to provide the choice of bridge functionality to network devices. The multilayer bridge can be configured to include a plurality of bridge engines, a controller communicatively coupled to the first and second bridge engines, and a data storage device communicatively coupled to the controller and configured to store a bridge selection preference for a network device. The controller can be configured to receive a communication from a device, retrieve a bridge engine choice for the device in the data store, and invoke the bridge engine identified for the device.
摘要翻译：多层桥接器支持用于各种电子设备的多个桥接协议。在一个实施例中，多层桥被实现为无线多层桥，其被配置为向网络设备提供桥接功能的选择。多层桥可以被配置为包括多个桥引擎，通信地耦合到第一和第二桥引擎的控制器以及通信地耦合到控制器并被配置为存储网络设备的桥选择偏好的数据存储设备。控制器可以被配置为从设备接收通信，检索数据存储中的设备的桥引擎选择，并且调用为设备识别的桥引擎。

9. 发明申请

WO2019152031A1 SYSTEMS AND METHODS FOR WIRELESS MONITORING 审中-公开
公开(公告)号：WO2019152031A1
公开(公告)日：2019-08-08
申请号：PCT/US2018/016310
申请日：2018-01-31
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , NEKOUI, Mohammad , LEE, Shinhaeng , ZHANG, Tao , AHN, Hong, Jo , CHU, Lichung
发明人： NEKOUI, Mohammad , LEE, Shinhaeng , ZHANG, Tao , AHN, Hong, Jo , CHU, Lichung
IPC分类号： G06K19/07 , G06K7/10
CPC分类号： H04W72/121 , G06K7/10009 , G06K7/10019 , G06K19/0723 , H04W74/04
摘要： A wireless sensor network system and method includes: a plurality of network nodes, each network node comprising an interrogation and communication circuit, the interrogation and communication circuit comprising an RFID reader circuit, and a network node circuit; and a plurality of sets of passive RFID sensor tags, each RFID sensor tag comprising a sensor circuit and an RFID circuit, wherein the passive RFID sensor tags are deployed at monitoring locations of a structure to be monitored and each set of passive RFID sensor tags is communicatively coupled to a network node. The network may be configured such that a network node interrogates one or more of the passive RFID sensor tags within the set of passive RFID sensor tags communicatively coupled to the network node, receives sensor data from the interrogated tag or tags and communicates the sensor data to a remote location via a wireless mesh network.

10. 发明申请

WO2007092424A1 POWER SAVE SYSTEM AND METHOD 审中-公开
标题翻译：节电系统和方法
公开(公告)号：WO2007092424A1
公开(公告)日：2007-08-16
申请号：PCT/US2007/003114
申请日：2007-02-06
申请人： OLYMPUS COMMUNICATION TECHNOLOGY OF AMERICA, INC. , MUQATTASH, Alaa, Hilal , HEIDARI-BATENI, Ghobad
发明人： MUQATTASH, Alaa, Hilal , HEIDARI-BATENI, Ghobad
IPC分类号： H04L12/28
CPC分类号： H04W52/0216 , H04W48/16 , H04W52/0229 , H04W56/00 , H04W84/12 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/22
摘要： According to various embodiments of the invention a device can announce broadcast traffic in a global access period. Thus, a destination can change its local communication window every global access period. By announcing a local communication window during a global access period it can be more likely that a source device in a network will receive the information because all devices should be active during the global access period. A device can awaken for its local communication window and during the local communication window a source device can schedule a transmission and transmit information to the device.
摘要翻译：根据本发明的各种实施例，设备可以在全局访问周期中宣布广播业务。因此，目的地可以在每个全局访问周期改变其本地通信窗口。通过在全局访问期间通知本地通信窗口，由于所有设备在全局访问期间应该处于活动状态，所以网络中的源设备更有可能接收信息。设备可以为其本地通信窗口唤醒，并且在本地通信窗口期间，源设备可以调度传输并向设备发送信息。

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