公开(公告)号：US07680074B2

公开(公告)日：2010-03-16

申请号：US10888691

申请日：2004-07-09

Applicant: Xiaode Xu ,  David Sheldon Stephenson ,  Wenfeng Huang ,  Huizhao Wang ,  Arnold Mark Bilstad

Inventor： Xiaode Xu ,  David Sheldon Stephenson ,  Wenfeng Huang ,  Huizhao Wang ,  Arnold Mark Bilstad

IPC: G06F15/16

CPC classification number: H04W28/18 ,  H04W24/00 ,  H04W36/08

Abstract: An apparatus and method for switching a mobile processing device from communicating over a wireless connection with a first base unit to a second base unit based upon latency. In accordance with this invention, the mobile processing device determines latency information for packets being transmitted over the wireless connection to and from a base unit. The latency information is compared to a threshold value. If the latency information is greater than the threshold value, the mobile processing device adjusts parameters of the wireless connection between the mobile processing device and the network.

Abstract translation: 一种用于基于等待时间来切换移动处理设备以通过无线连接与第一基站单元切换到第二基本单元的装置和方法。 根据本发明，移动处理设备确定通过无线连接发往和从基站发送的分组的等待时间信息。 等待时间信息与阈值进行比较。 如果延迟信息大于阈值，则移动处理装置调整移动处理装置与网络之间的无线连接的参数。

公开(公告)号：US07535884B2

公开(公告)日：2009-05-19

申请号：US11406005

申请日：2006-04-18

Applicant: David Sheldon Stephenson ,  Robert B. O'Hara, Jr.

Inventor： David Sheldon Stephenson ,  Robert B. O'Hara, Jr.

IPC: H04B7/185

CPC classification number: H04W52/0216 ,  H04W48/08 ,  H04W48/16 ,  H04W72/12 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23

Abstract: In one embodiment, a method for acquiring service provider information includes querying a wireless network for service provider information, receiving an advertisement response containing advertising service scheduling information, and configuring a power conservation mode responsive to the advertising service scheduling information.

Abstract translation: 在一个实施例中，一种用于获取服务提供商信息的方法包括：查询无线网络以获取服务提供商信息，接收包含广告业务调度信息的广告响应，以及响应广告业务调度信息配置功率节省模式。

公开(公告)号：US07457620B2

公开(公告)日：2008-11-25

申请号：US11182206

申请日：2005-07-15

Applicant: Alex C. K. Lam ,  Brian Hart ,  Mark Krischer ,  David Sheldon Stephenson

Inventor： Alex C. K. Lam ,  Brian Hart ,  Mark Krischer ,  David Sheldon Stephenson

IPC: H04Q7/00

CPC classification number: H04W48/10 ,  H04W84/12

Abstract: A method, apparatus, and software containing computer readable code to implement the method implemented in a first wireless device. The method includes, for a particular network identifier active in a wireless network, transmitting frames configured to advertise the infrastructure network of the particular network identifier. The transmitting of off-channel beacons is in a provided channel different than the channel in which the access point of the infrastructure wireless of the particular network identifier transmits beacon frames. The transmitting of off-channel beacons further is at a rate higher than the beacon rate frame at which the access point of the infrastructure wireless of the particular network identifier transmits beacon frames.

Abstract translation: 一种包含用于实现在第一无线设备中实现的方法的计算机可读代码的方法，装置和软件。 该方法包括：对于在无线网络中活动的特定网络标识符，发送被配置为通告该特定网络标识符的基础设施网络的帧。 离线信标的发送处于与特定网络标识符的基础设施无线接入点发送信标帧的信道不同的提供信道中。 进一步发送离开信道信标的速率高于特定网络标识符的基础设施无线接入点发送信标帧的信标速率帧的速率。

公开(公告)号：US20080032727A1

公开(公告)日：2008-02-07

申请号：US11496946

申请日：2006-08-01

Applicant: David Sheldon Stephenson ,  Timothy S. Olson ,  Bretton Lee Douglas

Inventor： David Sheldon Stephenson ,  Timothy S. Olson ,  Bretton Lee Douglas

IPC: H04Q7/20

CPC classification number: H04W24/00 ,  H04W24/08 ,  H04W84/12

Abstract: Methods, apparatuses and systems directed to identifying coverage holes in wireless networks. According to one implementation of the present invention, the wireless network infrastructure analyzes signal strength data to detect potential coverage holes associated with one or more wireless clients and validates the potential coverage holes based on observed coverage data.

Abstract translation: 用于识别无线网络覆盖漏洞的方法，设备和系统。 根据本发明的一个实施方式，无线网络基础设施分析信号强度数据以检测与一个或多个无线客户端相关联的潜在覆盖空间，并且基于观察到的覆盖数据来验证潜在覆盖空洞。