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Spectrum reclaiming in leased spectrum system

A spectrum and spectrum sharing technology, applied in wireless communication, network traffic/resource management, electrical components, etc.

Active Publication Date: 2019-04-19
APPLE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there may be situations where there is a real-time need on the part of the owner to reclaim the leased bandwidth, such as in the event of an emergency or other change in the status of the owner of the spectrum

Method used

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  • Spectrum reclaiming in leased spectrum system
  • Spectrum reclaiming in leased spectrum system
  • Spectrum reclaiming in leased spectrum system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] The present disclosure is directed to spectrum reclamation in leased spectrum systems. In general, use of leased spectrum can be maximized by a system that can assist a spectrum owner (eg, a government entity) in leasing an unused portion of the spectrum to at least one operator (eg, a cellular provider). However, there may be certain events (eg, national emergencies) in which the spectrum owner needs to reclaim the leased spectrum. A Spectrum Exchange Coordinator (SEC) may intervene between the spectrum owner and at least one operator to facilitate the leasing and repossession of spectrum. In one embodiment, when a trigger (eg, a spectrum owner requests to reclaim leased spectrum) occurs, the SEC may then determine the procedure for allowing the spectrum owner to reclaim the leased spectrum. For example, a spectrum owner may be allowed to reclaim at least a portion of the leased spectrum based on an agreement between the spectrum owner and at least one operator. Vari...

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PUM

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Abstract

This disclosure is directed to spectrum reclaiming in a leased spectrum system. A spectrum exchange coordinator (SEC) may be interposed between a spectrum owner and at least one operator to facilitatethe leasing and reclaiming of spectrum. Upon occurrence of a trigger, the SEC may then determine a procedure for allowing the spectrum owner to reclaim the leased spectrum. The spectrum owner may beallowed to reclaim the leased spectrum in full based on an agreement. If not previously agreed to, the spectrum owner may be allowed to reclaim at least part of the spectrum. The operations may comprise a dual risk evaluation to determine how reclaiming the leased spectrum will affect quality of service (QoS). Partial or gradual reclaiming may then allow the leased spectrum to be reclaimed while minimizing impact. Examples of gradual reclaiming may be based on a time domain, frequency domain, or cellular basis.

Description

[0001] Instructions for Divisional Application [0002] This application is a divisional application of an invention patent application with an application date of December 26, 2013, application number 201380081196.5 (PCT international application number PCT / US2013 / 077747), and titled "Spectrum Recovery in a Leased Spectrum System". technical field [0003] The present disclosure relates to wireless communications, and more particularly, to a system for allowing a spectrum owner to reclaim leased spectrum from at least one operator. Background technique [0004] As wireless technology continues to evolve, the number of wireless-enabled devices in the market continues to expand. Not only are wireless communication-centric devices emerging (eg, cellular handsets, smartphones, etc.), but applications that previously did not include any form of communication functionality are becoming capable of interacting wirelessly. For example, vehicles, appliances, heating, ventilation an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/14H04W72/54
CPCH04W88/02H04W16/14H04W72/542H04W28/16
Inventor 穆罕默德·艾尔-拉法耶马库斯·多米尼克·穆克柯克·D·史密斯哈森·阿黛尔麦吉德汉尼·H·埃尔格巴利诺翰·M·奥斯曼
Owner APPLE INC