Communication method and apparatus
US-2024235724-A1 · Jul 11, 2024 · US
System and method for channel interleaver and layer mapping in a communications system
US9178658B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9178658-B2 |
| Application number | US-77278710-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 3, 2010 |
| Priority date | May 6, 2009 |
| Publication date | Nov 3, 2015 |
| Grant date | Nov 3, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A system and method for channel interleaver and layer mapping in a communications system with spatial multiplexing are provided. A method for transmitting information over M layers, where M is a positive integer value representing a number of spatial layers, and M≧2, includes receiving at least one codeword to transmit, grouping a plurality of symbols in the at least one codeword into M groups, mapping the M groups to the M layers, and transmitting the M layers. The at least one codeword includes the plurality of symbols, and each symbol includes two or more code bits.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for transmitting information over M layers, where M is a positive integer value representing a number of spatial layers, and M≧2, the method comprising: receiving at least two codewords to transmit, wherein the at least two codewords each comprises a plurality of symbols, each symbol composed of two or more code bits; grouping the plurality of symbols in the at least two codewords into M groups using an interleaver comprising M same-level sub-inte…
Assignees
Inventors
Classifications
- H04L1/0071Primary
Electricity · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9178658B2 cover?
- A system and method for channel interleaver and layer mapping in a communications system with spatial multiplexing are provided. A method for transmitting information over M layers, where M is a positive integer value representing a number of spatial layers, and M≧2, includes receiving at least one codeword to transmit, grouping a plurality of symbols in the at least one codeword into M groups,…
- Who is the assignee on this patent?
- Lee Jung Woon, Blankenship Yufei, Futurewei Technologies Inc
- What technology area does this patent fall under?
- Primary CPC classification H04L1/0071. 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).