Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
US-9350490-B2 · May 24, 2016 · US
Preamble transmission and reception method and apparatus for OFDM system
US9705724B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9705724-B2 |
| Application number | US-201514746084-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 22, 2015 |
| Priority date | Oct 20, 2008 |
| Publication date | Jul 11, 2017 |
| Grant date | Jul 11, 2017 |
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Abstract
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A method and apparatus for transmitting and receiving a preamble having sequence information for an OFDM system is provided. The preamble transmission method includes generating a preamble block including at least one frame having a header with a known sequence and a code block containing control information and transmitting the preamble block mapped to Orthogonal Frequency Division Multiplexing (OFDM) cells by repeating in frequency axis direction.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of receiving data, comprising: receiving a signal comprising one or more preamble blocks and data within a reception bandwidth; detecting a first preamble block of the one or more preamble blocks in the received signal; detecting a position of a known sequence of a first Forward Error Correction (FEC) block in the detected first preamble blocks; determining a length of control information and a start point of the control information in the det…
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Electricity · mapped topic
- H04L27/26132Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9705724B2 cover?
- A method and apparatus for transmitting and receiving a preamble having sequence information for an OFDM system is provided. The preamble transmission method includes generating a preamble block including at least one frame having a header with a known sequence and a code block containing control information and transmitting the preamble block mapped to Orthogonal Frequency Division Multiplexin…
- Who is the assignee on this patent?
- Samsung Electronics Co Ltd, Samsung Electronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04L27/26132. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jul 11 2017 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).