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Spectrum sharing using cognitive radios

A radio frequency, wireless communication technology, applied in the direction of wireless communication, electrical components, telephone communication, etc., can solve the problem that the radio signal will not arrive

Inactive Publication Date: 2010-11-03
EMPIRE TECH DEV LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Although a particular radiocommunication channel may be licensed for use in a particular geographic jurisdiction such as the United States, in practice the channel may not always be used in every geographic part of that jurisdiction
For example, although commercial wireless stations may broadcast on licensed frequencies in one or more major metropolitan areas, their radio signals may not reach more remote areas, or be obstructed by geographic features such as mountains and large buildings area

Method used

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  • Spectrum sharing using cognitive radios
  • Spectrum sharing using cognitive radios
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Embodiment Construction

[0016] In the following detailed description, reference is made to the accompanying drawings which form a part hereof. In the drawings, similar symbols typically identify similar components, unless context dictates otherwise. The example embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that the aspects of the disclosure generally described herein and shown in the drawings may be arranged, substituted, combined and designed in various configurations, all of which are expressly contemplated and constitute an integral part of the disclosure. part.

[0017] A brief summary will assist in understanding the present disclosure. Generally, in the context of wireless communications, base stations and mobile devices have a limited radio spectrum over which t...

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Abstract

The invention relates to a spectrum sharing using cognitive radios. Base stations and mobile devices have limited radio frequency spectrum through which they may communicate. Moreover, this spectrum is usually owned by a party having proprietary control. In order to allow for spectrum sharing, cognitive base stations (CBS) may be configured to select a radio frequency channel owned by another entity for its own use, and to determine how much additional noise it will create for such other entity. Based on this determination, the additional noise may be monetized, so that spectrum owners may becompensated for the additional noise created by use of their radio frequency channel.

Description

technical field [0001] The present invention relates to a method, base station and wireless communication device for mediating use of a radio frequency channel of a wireless communication network by a first wireless service provider and a second wireless service provider. Background technique [0002] With the current explosion of wireless communications, the number of unreserved available radio frequencies is rapidly dwindling. For example, in the United States, the Federal Communications Commission (FCC) restricts a number of radio communication channels to government or military use. Other radio communication channels are licensed for commercial use, however a large number of these channels are licensed to existing commercial radio stations, cellular communication providers, television broadcasters, etc. A similar situation exists in many developed countries in the world. [0003] Although a particular radio communication channel may be licensed for use on a particular ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/14
CPCH04W72/02H04W24/00H04W88/08H04M2215/7428H04M15/8027H04W74/0808H04W28/04H04W4/24H04M2215/74H04M2215/7414H04M15/8016H04M15/00H04M15/80
Inventor 道格拉斯·雷乌丁克
Owner EMPIRE TECH DEV LLC
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