Resource allocation method and base station in orthogonal frequency division multiplexing system
US-9225569-B2 · Dec 29, 2015 · US
Cognitive use of multiple regulatory domains
US9178652B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9178652-B2 |
| Application number | US-201414458203-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 12, 2014 |
| Priority date | Dec 9, 2010 |
| Publication date | Nov 3, 2015 |
| Grant date | Nov 3, 2015 |
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Abstract
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A wireless communication system that concurrently communicates information in multiple regulatory domains to facilitate audio/video media streaming and other high bandwidth operations. One domain may be licensed and the other may be unlicensed. Transmission in the licensed domain may occur in white space in the domain, and the amount of information transmitted in that domain may be limited by regulations. The amount of information conveyed in the licensed domain may also depend on channel conditions in either or both of the domains. As a result, the relative amount of information transmitted in each domain may vary dynamically. The system includes a transmitter that dynamically determines weighting coefficients applied to each of a plurality of channels to set power levels in both domains to achieve a desired metric for the overall communication. A corresponding receiver assembles the substreams into a stream that can then be displayed or otherwise processed.
First claim
Opening claim text (preview).
What is claimed is: 1. A wireless computing device, comprising: at least one radio, at least one memory; and at least one processor, wherein the at least one memory and the at least one processor are respectively configured to store and execute a policy engine component that is configured to: dynamically determine at least one frequency in a first regulatory domain and at least one frequency in a second regulatory domain; determine a transmit power level for each of the at…
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Electricity · mapped topic
- H04L1/0033Primary
Electricity · mapped topic
Electricity · mapped topic
- H04W16/14Primary
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9178652B2 cover?
- A wireless communication system that concurrently communicates information in multiple regulatory domains to facilitate audio/video media streaming and other high bandwidth operations. One domain may be licensed and the other may be unlicensed. Transmission in the licensed domain may occur in white space in the domain, and the amount of information transmitted in that domain may be limited by r…
- Who is the assignee on this patent?
- Microsoft Corp, Microsoft Technology Licensing Llc
- What technology area does this patent fall under?
- Primary CPC classification H04L1/0033. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).