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Multi-channel directional devices with beacons

A technology of communication equipment and equipment, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve problems such as mutual interference of transmission operations, low cost, and spectrum problems

Active Publication Date: 2009-12-23
KONINKLIJKE PHILIPS ELECTRONICS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only is the idea of ​​ubiquitous communication for common device types such as refrigerators, washing machines, toys, etc. problematic in terms of spectrum, but another problem with extending connectivity to these devices is that while there doesn't have to be any quality of service ( QoS) requirements, but the connectivity must be reliable and must be cheap
A device can communicate on one channel without interfering with communication on another channel, but two simultaneous transmit operations on the same channel can interfere with each other

Method used

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  • Multi-channel directional devices with beacons
  • Multi-channel directional devices with beacons
  • Multi-channel directional devices with beacons

Examples

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Embodiment Construction

[0020] The following description of certain exemplary embodiments is merely illustrative in nature and is in no way intended to limit the invention and its application or uses. In the following detailed description of embodiments of the present systems and methods, reference is made to the accompanying drawings which form a part hereof, and in which is shown by way of illustration specific embodiments in which the described systems and methods may be practiced. These embodiments are described in sufficient detail to enable those of ordinary skill in the art to practice the presently disclosed systems and methods, and it is to be understood that other embodiments may be utilized and structural and logical changes may be made without departing from the spirit of the invention and range.

[0021] To simplify the description of the inventive system, the term "operably coupled" and its derivatives as used herein refer to a connection between devices, or parts thereof, that enable o...

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PUM

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Abstract

A communication system includes first and second devices, where a processor of at least one of the first device and the second device is configured to assign a control channel common to the first device and the second device; exchange control information over the control channel; from the control information, find a data channel available to both the first device and the second device for data communications between the first device and the second device; and communicate data over the data channel between the first device and the second device.

Description

[0001] This application claims the benefit of U.S. Provisional Patent Application Serial Nos. 60 / 885,184, 60 / 885,187 (Attorney Docket 007838), and 60 / 885,192 (Attorney Docket 007839), filed January 16, 2007, the entire contents of which are incorporated by reference combined here. technical field [0002] The present invention relates to a system, method and user interface (UI) and device for discovering mixed types of directional terminals in a wireless network and establishing communication between directional terminals. Background technique [0003] As the wireless spectrum becomes more important as a means of maintaining connectivity, the spectrum becomes more crowded, which can create problems for wireless access and / or interaction points. Not only is the idea of ​​ubiquitous communication for common device types such as refrigerators, washing machines, toys, etc. problematic in terms of spectrum, but extending connectivity to these devices presents another problem in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/18H04W92/18H04W99/00
CPCH04W28/18H04W92/18H04W99/00H04B7/0602H04W48/16
Inventor H·翟C·-T·仇R·陈
Owner KONINKLIJKE PHILIPS ELECTRONICS NV