Switched capacitor transmitter circuits and methods
US-9531409-B2 · Dec 27, 2016 · US
Compressive wireless modulation
US8971433B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8971433-B2 |
| Application number | US-94574110-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 12, 2010 |
| Priority date | Nov 12, 2010 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
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A projection code is applied to encode symbols as weighted arithmetic sums of approximately random subsets of binary source bits. Pairs of the symbols are combined to form constellation points, which are sequentially mapped through a constellation to modulate a data signal.
First claim
Opening claim text (preview).
What is claimed is: 1. A compressive wireless modulation method that provides wireless link adaptation, the method comprising: under control of one or more processors configured with executable instructions: identifying a data signal having a set of binary source bits to be transmitted over a wireless network; computing weighted arithmetic sums of subsets of binary source bits from the set of binary source bits to generate rateless symbols; concatenating pairs of the rateless…
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Electricity · mapped topic
Electricity · mapped topic
- H04L27/3416Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8971433B2 cover?
- A projection code is applied to encode symbols as weighted arithmetic sums of approximately random subsets of binary source bits. Pairs of the symbols are combined to form constellation points, which are sequentially mapped through a constellation to modulate a data signal.
- Who is the assignee on this patent?
- Luo Chong, Tan Kun, Wu Feng, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification H04L27/3416. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 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).