Method and apparatus for reduced complexity short range wireless communication system
    11.
    发明授权
    Method and apparatus for reduced complexity short range wireless communication system 有权
    减少复杂度短距离无线通信系统的方法和装置

    公开(公告)号:US08457552B1

    公开(公告)日:2013-06-04

    申请号:US11039207

    申请日:2005-01-19

    IPC分类号: H04B7/00

    摘要: A reduced complexity short range wireless communication system and method are described providing a very low complexity, low cost, and low power version of Bluetooth Wireless Technology. In one embodiment, the low complexity version relies upon mechanisms and procedures already present in existing standards, such as Version 1.2 of the Bluetooth Specification. In this embodiment, the inventive method and apparatus take advantage of essential mechanisms and procedures already present in the Bluetooth Specification, while eliminating the need for the parts of the Bluetooth Specification that are not required by very low complexity devices.

    摘要翻译: 描述了降低复杂性的短距离无线通信系统和方法,其提供了蓝牙无线技术的非常低复杂度,低成本和低功耗版本。 在一个实施例中,低复杂度版本依赖于现有标准中已经存在的机制和过程,例如蓝牙规范的版本1.2。 在该实施例中,本发明的方法和装置利用蓝牙规范中已经存在的基本机制和过程,同时消除对非常低复杂度的设备不需要的蓝牙规范的部分的需要。

    Method and apparatus for performing channel assessment in a wireless communication system
    12.
    发明授权
    Method and apparatus for performing channel assessment in a wireless communication system 失效
    在无线通信系统中进行信道评估的方法和装置

    公开(公告)号:US07684464B2

    公开(公告)日:2010-03-23

    申请号:US11018126

    申请日:2004-12-21

    IPC分类号: H04B1/00 H03K9/00 H04L27/00

    摘要: A system and method for classifying channels in a frequency hopping wireless communication system is provided. A data collection engine operates to obtain channel metrics indicating the level of interference for each channel used by the wireless communication system. A data analysis engine operates to provide a channel map for adaptive frequency hopping (AFH) and/or a channel map for channel avoidance. More specifically, the data analysis engine first operates to filter the channel metrics to remove channel metrics indicative of frequency hopping interference. Next, the channels are divided into a number of channel blocks each including at least two adjacent channels. For each channel block, the channel metrics of the channels within the channel block are combined to provide a metric sum. The data analysis engine then operates to classify each channel as usable or unusable based on the metric sums for each of the channel blocks.

    摘要翻译: 提供了一种用于对跳频无线通信系统中的信道进行分类的系统和方法。 数据收集引擎操作以获得指示由无线通信系统使用的每个信道的干扰水平的信道度量。 数据分析引擎操作以提供用于自适应跳频(AFH)的频道映射和/或用于信道回避的频道映射。 更具体地,数据分析引擎首先操作以过滤信道度量以去除指示跳频干扰的信道度量。 接下来,通道被分成多个通道块,每个通道块包括至少两个相邻的通道。 对于每个信道块,将信道块内的信道的信道度量组合以提供度量和。 然后,数据分析引擎基于每个信道块的度量和操作将每个信道分类为可用或不可用。

    IMAGE-BASED MAN-IN-THE-MIDDLE PROTECTION IN NUMERIC COMPARISON ASSOCIATION MODELS
    13.
    发明申请
    IMAGE-BASED MAN-IN-THE-MIDDLE PROTECTION IN NUMERIC COMPARISON ASSOCIATION MODELS 有权
    基于图像的数字比较联盟模型中的中间保护

    公开(公告)号:US20090228707A1

    公开(公告)日:2009-09-10

    申请号:US12043916

    申请日:2008-03-06

    申请人: Joel Linsky

    发明人: Joel Linsky

    摘要: An authentication scheme is provided for securely establishing an association with a second device over a wireless communication link. A cryptographic key exchange is performed between a first device and a second device, wherein cryptographic information for the first and second device is obtained. The first and second devices may independently generate a confirmation value based on the cryptographic information. Each device may obtain a confirmation image based on their respective confirmation values. A confirmation image is uniquely associated with a confirmation value so that no two confirmation values can be associated with the same confirmation image. The images for both the first and second devices are provided to an operator for authentication. If the confirmation images are identical, an association between the first and second devices may be confirmed by the operator. Comparing confirmation images may increase the reliability of operator authentication and is more efficient than comparing values.

    摘要翻译: 提供了一种认证方案,用于通过无线通信链路安全地建立与第二设备的关联。 在第一设备和第二设备之间执行加密密钥交换,其中获得用于第一和第二设备的密码信息。 第一和第二设备可以基于密码信息独立地生成确认值。 每个设备可以基于它们各自的确认值来获得确认图像。 确认图像与确认值唯一相关联,以便两个确认值不能与相同的确认图像相关联。 将第一和第二设备的图像提供给操作者进行认证。 如果确认图像相同,则可以由操作者确认第一和第二装置之间的关联。 比较确认图像可能会提高操作员认证的可靠性,并且比比较值更有效。

    Audio coding selection based on device operating condition
    14.
    发明授权
    Audio coding selection based on device operating condition 有权
    基于设备运行条件的音频编码选择

    公开(公告)号:US08615398B2

    公开(公告)日:2013-12-24

    申请号:US12362119

    申请日:2009-01-29

    IPC分类号: G10L19/00

    摘要: A sensor is configured to determine at least one operating condition of a device and a selector is configured to select an audio coding process for the device, based on the operating condition. The operating condition may include remaining battery life of the device and/or ambient noise level. The selected audio coding process may consume less power than another possible audio coding process during audio processing. The audio may include voice and/or audio playback, e.g., music playback.

    摘要翻译: 传感器被配置为确定设备的至少一个操作条件,并且选择器被配置为基于操作条件为设备选择音频编码处理。 操作条件可以包括设备的电池寿命和/或环境噪声水平。 在音频处理期间,所选择的音频编码处理可能消耗比另一可能的音频编码处理更少的功率。 音频可以包括语音和/或音频播放,例如音乐播放。

    METHOD AND APPARATUS FOR REDUCED COMPLEXITY SHORT RANGE WIRELESS COMMUNICATION
    15.
    发明申请
    METHOD AND APPARATUS FOR REDUCED COMPLEXITY SHORT RANGE WIRELESS COMMUNICATION 有权
    降低复杂度短距离无线通信的方法和装置

    公开(公告)号:US20080102861A1

    公开(公告)日:2008-05-01

    申请号:US11971116

    申请日:2008-01-08

    IPC分类号: H04Q7/20 H04B7/00

    摘要: A reduced complexity short range wireless communication system and method are described providing a very low complexity, low cost, and low power version of Bluetooth Wireless Technology. In one embodiment, the low complexity version relies upon mechanisms and procedures already present in existing standards, such as Version 1.2 of the Bluetooth Specification. In this embodiment, the inventive method and apparatus take advantage of essential mechanisms and procedures already present in the Bluetooth Specification, while eliminating the need for the parts of the Bluetooth Specification that are not required by very low complexity devices.

    摘要翻译: 描述了降低复杂性的短距离无线通信系统和方法,其提供了蓝牙无线技术的非常低复杂度,低成本和低功耗版本。 在一个实施例中,低复杂度版本依赖于现有标准中已经存在的机制和过程,例如蓝牙规范的版本1.2。 在该实施例中,本发明的方法和装置利用蓝牙规范中已经存在的基本机制和过程,同时消除对非常低复杂度的设备不需要的蓝牙规范的部分的需要。

    Method and apparatus for reduced complexity short range wireless communication
    16.
    发明授权
    Method and apparatus for reduced complexity short range wireless communication 有权
    减少复杂性短距离无线通信的方法和装置

    公开(公告)号:US07839833B2

    公开(公告)日:2010-11-23

    申请号:US11971116

    申请日:2008-01-08

    IPC分类号: H04Q7/24

    摘要: A reduced complexity short range wireless communication system and method are described providing a very low complexity, low cost, and low power version of Bluetooth Wireless Technology. In one embodiment, the low complexity version relies upon mechanisms and procedures already present in existing standards, such as Version 1.2 of the Bluetooth Specification. In this embodiment, the inventive method and apparatus take advantage of essential mechanisms and procedures already present in the Bluetooth Specification, while eliminating the need for the parts of the Bluetooth Specification that are not required by very low complexity devices.

    摘要翻译: 描述了降低复杂性的短距离无线通信系统和方法,其提供了蓝牙无线技术的非常低复杂度,低成本和低功耗版本。 在一个实施例中,低复杂度版本依赖于现有标准中已经存在的机制和过程,例如蓝牙规范的版本1.2。 在该实施例中,本发明的方法和装置利用蓝牙规范中已经存在的基本机制和过程,同时消除对非常低复杂度的设备不需要的蓝牙规范的部分的需要。

    Method and apparatus for performing channel assessment in a wireless communication system
    17.
    发明申请
    Method and apparatus for performing channel assessment in a wireless communication system 失效
    在无线通信系统中进行信道评估的方法和装置

    公开(公告)号:US20060133543A1

    公开(公告)日:2006-06-22

    申请号:US11018126

    申请日:2004-12-21

    IPC分类号: H03D1/00 H04B1/10

    摘要: A system and method for classifying channels in a frequency hopping wireless communication system is provided. A data collection engine operates to obtain channel metrics indicating the level of interference for each channel used by the wireless communication system. A data analysis engine operates to provide a channel map for adaptive frequency hopping (AFH) and/or a channel map for channel avoidance. More specifically, the data analysis engine first operates to filter the channel metrics to remove channel metrics indicative of frequency hopping interference. Next, the channels are divided into a number of channel blocks each including at least two adjacent channels. For each channel block, the channel metrics of the channels within the channel block are combined to provide a metric sum. The data analysis engine then operates to classify each channel as usable or unusable based on the metric sums for each of the channel blocks.

    摘要翻译: 提供了一种用于对跳频无线通信系统中的信道进行分类的系统和方法。 数据收集引擎操作以获得指示由无线通信系统使用的每个信道的干扰水平的信道度量。 数据分析引擎操作以提供用于自适应跳频(AFH)的频道映射和/或用于信道回避的频道映射。 更具体地,数据分析引擎首先操作以过滤信道度量以去除指示跳频干扰的信道度量。 接下来,通道被分成多个通道块,每个通道块包括至少两个相邻的通道。 对于每个信道块,将信道块内的信道的信道度量组合以提供度量和。 然后,数据分析引擎基于每个信道块的度量和操作将每个信道分类为可用或不可用。