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Systems and methods for dynamic spectrum management

A dynamic spectrum management and spectrum technology, applied in the direction of network traffic/resource management, digital transmission system, electrical components, etc., can solve the problem of not getting performance

Inactive Publication Date: 2016-02-24
INTERDIGITAL PATENT HLDG INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, WSDB itself may not achieve good performance

Method used

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  • Systems and methods for dynamic spectrum management
  • Systems and methods for dynamic spectrum management
  • Systems and methods for dynamic spectrum management

Examples

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Embodiment

[0276] In one embodiment, a method includes receiving white space spectral data from a white space data repository server. In one embodiment, the white space spectral data includes available frequency range data. The method also includes storing supplemental spectrum usage data and receiving a channel inquiry message. The method also includes transmitting a channel reply message containing at least one preferred frequency range data. At least one preferred frequency range data is determined based in part on the white space spectral data and the supplemental spectral usage data.

[0277] In some embodiments, the method further includes receiving a channel reply message indicating channel selection.

[0278] In some embodiments, the at least one preferred frequency range data includes a channel list.

[0279] In some embodiments, the channel list includes channel preference information.

[0280] In some embodiments, the method further includes receiving a channel acknowledgm...

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Abstract

Systems and methods for dynamic spectrum management are described. The method for dynamic spectrum management comprises receiving whitespace spectrum data from a whitespace data repository server, the whitespace spectrum data including available frequency range data; receiving a channel query message; in response to the channel query message, transmitting a channel available reply message to a whitespace device, the channel available reply message including preferred frequency range data determined at least based on the whitespace spectrum data and including data where the whitespace device may select a channel; and receiving a channel acknowledge message indicative of channel selection from the whitespace device.

Description

[0001] This application is a divisional application of a Chinese invention patent application with an application date of May 06, 2011, an application number of 201180022815.4, and a title of "System and Method for Dynamic White Space Spectrum Management". [0002] Cross References to Related Applications [0003] This application claims the benefit of U.S. Provisional Application No. 61 / 332,004, filed May 6, 2010, and U.S. Provisional Application No. 61 / 362,581, filed July 8, 2010, the contents of which are hereby incorporated by reference is merged here. technical field [0004] This application relates to wireless communications. Background technique [0005] In the United States, 408 MHz of the spectrum from 54 MHz to 806 MHz is allocated for television (TV). Currently, 108MHz of this spectrum is being redeveloped for commercial operation through auction or for public safety applications. The remaining 300MHz of this wireless spectrum will be reserved for dedicated us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04W28/06H04W72/04H04W88/08
CPCH04L5/0066H04W28/065H04W88/08H04W72/23H04W72/21H04W16/14H04L5/00H04W72/541H04L5/0062H04W72/0453
Inventor 马良平叶春璇S·艾哈迈德A·德米尔R·迪吉罗拉墨J-L·格鲁A·列兹尼克A·A·卡费洛
Owner INTERDIGITAL PATENT HLDG INC
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