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    MEASUREMENTS AND INFORMATION GATHERING IN A WIRELESS NETWORK ENVIRONMENT
    101.
    发明申请
    MEASUREMENTS AND INFORMATION GATHERING IN A WIRELESS NETWORK ENVIRONMENT 有权
    无线网络环境中的测量和信息收集

    公开(公告)号：US20120295654A1

    公开(公告)日：2012-11-22

    申请号：US13398653

    申请日：2012-02-16

    申请人： Vinay SRIDHARA ,  Rajarshi Gupta

    发明人： Vinay SRIDHARA ,  Rajarshi Gupta

    IPC分类号： H04W24/00 ,  H04W84/12 ,  H04W4/02

    CPC分类号： H04B17/27 ,  G01S5/0205 ,  G01S5/0226 ,  G01S5/0273 ,  H04B17/104

    摘要： Disclosed are methods, apparatus, computer readable media and other implementations, including a method for communicating network information. The method includes transmitting a request message from a mobile device to an access point, and receiving, at the mobile device, a reply message transmitted from the access point in response to receiving the request message, the reply message including data representative of a transmitted signal power level at the access point of the reply message. The method further includes determining, based on the received reply message including the data representative of the transmitted signal power level at the access point, a received signal power level at the mobile device of the reply message, and a round trip time from a first time instance when the request message was transmitted from the mobile device to a second time instance when the reply message was received at the mobile device.

    摘要翻译： 公开了方法，装置，计算机可读介质和其他实施方式，包括用于传送网络信息的方法。 该方法包括从移动设备向接入点发送请求消息，并且在移动设备处接收响应于接收到请求消息从接入点发送的应答消息，该回复消息包括表示发送信号的数据 回复消息接入点的功率级别。 该方法还包括：基于接收到的应答消息，确定接收点处的发送信号功率电平的数据，在该应答消息的移动设备处的接收信号功率电平，以及从第一时间起的往返时间 当在移动设备处接收到回复消息时，请求消息从移动设备发送到第二时间实例的情况。

    Adaptive transmission of resource utilization messages
    102.
    发明授权
    Adaptive transmission of resource utilization messages 有权
    资源利用信息的自适应传输

    公开(公告)号：US08139528B2

    公开(公告)日：2012-03-20

    申请号：US12021178

    申请日：2008-01-28

    申请人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath

    发明人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath

    IPC分类号： H04W4/00

    CPC分类号： H04W72/082 ,  H04W72/0406

    摘要： An adaptive scheme controls the transmission of interference management messages by wireless nodes. For example, the adaptive scheme may be used to determine whether and/or how to transmit resource utilization messages. Such a determination may be based on, for example, comparison of a quality of service threshold with a current quality of service level associated with received data. A quality of service threshold may be adapted based on the effect of previously transmitted resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on the frequency at which the wireless node transmits resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on information received from another wireless node. An adaptation scheme also may depend on the type of traffic received by a given wireless node. A quality of service threshold also may be adapted based on throughput information.

    摘要翻译： 自适应方案控制无线节点对干扰管理消息的传输。 例如，自适应方案可以用于确定是否和/或如何传送资源利用消息。 这样的确定可以基于例如服务质量阈值与与接收到的数据相关联的当前服务质量水平的比较。 可以基于先前发送的资源利用消息的影响来调整服务质量阈值。 可以基于无线节点发送资源利用消息的频率来适配给定无线节点的服务质量阈值。 可以基于从另一无线节点接收的信息来适配给定无线节点的服务质量阈值。 适配方案也可以取决于由给定无线节点接收的业务的类型。 还可以基于吞吐量信息来调整服务质量阈值。

    METHODS AND APPARATUSES FOR USE IN ESTIMATING A LOCATION OF A MOBILE DEVICE WITHIN A STRUCTURE
    103.
    发明申请
    METHODS AND APPARATUSES FOR USE IN ESTIMATING A LOCATION OF A MOBILE DEVICE WITHIN A STRUCTURE 有权
    用于估计结构中移动设备位置的方法和装置

    公开(公告)号：US20120046045A1

    公开(公告)日：2012-02-23

    申请号：US13212480

    申请日：2011-08-18

    申请人： Rajarshi Gupta ,  Saumitra Mohan Das ,  Min-Wook Jeong

    发明人： Rajarshi Gupta ,  Saumitra Mohan Das ,  Min-Wook Jeong

    IPC分类号： H04W24/00

    CPC分类号： H04W4/02 ,  G01S5/0252 ,  G01S5/0278

    摘要： Methods and apparatuses are provided that may be implemented in a mobile device to determine two or more variations between a baseline probability distribution and two or more probability distributions for signals received from two or more sets of transmitters assigned to two or more regions of a structure. The methods and apparatuses may be further implemented to determine whether the mobile device is located in at least one of the two or more regions based, at least in part, on a comparison of the two or more determined variations.

    摘要翻译： 提供了可以在移动设备中实现的方法和装置，以确定从分配给结构的两个或多个区域的两组或更多组发射机接收的信号的基线概率分布和两个或更多个概率分布之间的两个或多个变化。 可以进一步实施所述方法和装置，以至少部分地基于所述两个或多个确定的变化的比较来确定所述移动设备是否位于所述两个或更多个区域中的至少一个区域中。

    METHODS AND APPARATUSES FOR USE IN GENERATING AN ENCODED ROUTEABILITY GRAPH DESCRIPTION
    104.
    发明申请
    METHODS AND APPARATUSES FOR USE IN GENERATING AN ENCODED ROUTEABILITY GRAPH DESCRIPTION 审中-公开
    用于生成编码可靠性图描述的方法和装置

    公开(公告)号：US20120016872A1

    公开(公告)日：2012-01-19

    申请号：US13180153

    申请日：2011-07-11

    申请人： Behrooz Khorashadi ,  Rajarshi Gupta ,  Saumitra Mohan Das

    发明人： Behrooz Khorashadi ,  Rajarshi Gupta ,  Saumitra Mohan Das

    IPC分类号： G06F17/30

    CPC分类号： G01S5/0263 ,  G01C21/20 ,  G01C21/206 ,  G09B29/006

    摘要： Methods and apparatuses are provided that may be implemented in one or more electronic devices to generate an encoded routeability graph description corresponding to a diagram of a structure. The methods and apparatuses may, for example, implement a reduction process to reduce a number of grid points within an encoded routeability graph description, or which may be otherwise used to generate an encoded routeability graph description.

    摘要翻译： 提供了可以在一个或多个电子设备中实现的方法和装置，以生成对应于结构图的编码路由性图形描述。 方法和装置可以例如实现减少处理以减少编码路由性图描述内的多个网格点，或者可以以其它方式用于生成编码路由性图描述。

    ROUTING GRAPHS FOR BUILDINGS
    107.
    发明申请
    ROUTING GRAPHS FOR BUILDINGS 有权
    建筑物路线图

    公开(公告)号：US20110082638A1

    公开(公告)日：2011-04-07

    申请号：US12875756

    申请日：2010-09-03

    申请人： Behrooz Khorashadi ,  Saumitra Mohan Das ,  Rajarshi Gupta

    发明人： Behrooz Khorashadi ,  Saumitra Mohan Das ,  Rajarshi Gupta

    IPC分类号： G01C21/00

    CPC分类号： G01C21/20 ,  G01C21/206 ,  G06F17/5004 ,  G06F17/509

    摘要： The subject matter disclosed herein relates to systems, methods, etc. for creating a routing graph based at least partly on building information. For certain example implementations, a method includes obtaining building information descriptive of at least a portion of a building structure. A grid of points may be superimposed onto the building information. At least one routing graph may be created based at least in part on the superimposed grid of points and the building information. Other example implementations are also described.

    摘要翻译： 本文公开的主题涉及用于至少部分地基于建筑物信息创建路线图的系统，方法等。 对于某些示例性实施方式，一种方法包括获取描述建筑结构的至少一部分的建筑物信息。 点的网格可以叠加到建筑物信息上。 可以至少部分地基于叠加的点和建筑物信息来创建至少一个路线图。 还描述了其他示例实现。

    Mobile Device Locating In Conjunction With Localized Enviornments
    108.
    发明申请
    Mobile Device Locating In Conjunction With Localized Enviornments 有权
    移动设备与本地化环境相结合

    公开(公告)号：US20110081919A1

    公开(公告)日：2011-04-07

    申请号：US12895583

    申请日：2010-09-30

    申请人： Saumitra Mohan Das ,  Ayman Fawzy Naguib ,  Rajarshi Gupta

    发明人： Saumitra Mohan Das ,  Ayman Fawzy Naguib ,  Rajarshi Gupta

    IPC分类号： H04W24/00

    CPC分类号： H04W4/02 ,  G01C21/20 ,  G01C21/206 ,  G01S5/0036 ,  H04W4/021 ,  H04W4/029 ,  H04W4/043

    摘要： The subject matter disclosed herein relates to systems, methods, apparatuses, articles, etc. for mobile device locating in conjunction with localized environments. For certain example implementations, a method may comprise obtaining at a mobile device one or more signals comprising information indicative of a location thereof. The information may be transmitted to one or more servers. A location context identifier (LCI) may be received responsive to the transmitting, with the LCI corresponding to a localized environment at which the mobile device is located. The LCI may be transmitted to the one or more servers. Location-based data may be received responsive to the transmitting of the LCI, with the location-based data being associated with the LCI and pertaining to the localized environment. The location of the mobile device may be determined with respect to the localized environment based, at least in part, on the location-based data. Other example implementations are described herein.

    摘要翻译： 本文公开的主题涉及用于结合局部化环境定位的移动设备的系统，方法，设备，物品等。 对于某些示例实现，方法可以包括在移动设备处获取包括指示其位置的信息的一个或多个信号。 信息可以被发送到一个或多个服务器。 可以响应于发送而接收位置上下文标识符（LCI），其中LCI对应于移动设备所在的本地化环境。 LCI可以被发送到一个或多个服务器。 响应于LCI的发送可以接收基于位置的数据，基于位置的数据与LCI相关联并且与本地化环境有关。 至少部分地基于位置数据，可以相对于本地化环境来确定移动设备的位置。 本文描述了其他示例实现。