Symbol sending method, symbol receiving method, sending device, receiving device, and storage medium
US-2024205060-A1 · Jun 20, 2024 · US
Method for transmitting a digital signal for a semi-orthogonal MARC system having half-duplex relay, and corresponding program product and relay device
US8948232B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8948232-B2 |
| Application number | US-201013513462-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 1, 2010 |
| Priority date | Dec 2, 2009 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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A method and device are provided for transmitting a digital signal intended for a network having at least four nodes including two transmitters, a relay and a receiver separated from one another by non-orthogonal links, except between the relay and the destination, between which the link is orthogonal, implementing a spatially distributed network code. The method includes: encoding, in each transmitter, supplying a code word for every block of K bits of information; transmitting, in the transmitters, the code word during αN transmission intervals, αε[0,1]; jointly, iteratively detecting/decoding, in the relay, in order to separate interfering streams from the transmitters and to determine, for each stream, a vector representing the K bits of information associated with the code word; jointly encoding, in the relay, the two vectors in order to determine redundancy information, and scheduling the relays to transmit the redundancy information during the (1−α)N following transmission intervals.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for transmitting a digital signal intended for a Multiple Access Relay Channel (MARC) system with at least four nodes comprising two senders, a relay and a receiver separated from one another by non-orthogonal links except between the relay and the receiver, between which the link is orthogonal, implementing a spatially distributed network code, the method comprising: a step of coding, in each sender, delivering a code word per block of K info…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04L1/004Primary
Electricity · mapped topic
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- What does patent US8948232B2 cover?
- A method and device are provided for transmitting a digital signal intended for a network having at least four nodes including two transmitters, a relay and a receiver separated from one another by non-orthogonal links, except between the relay and the destination, between which the link is orthogonal, implementing a spatially distributed network code. The method includes: encoding, in each tra…
- Who is the assignee on this patent?
- Hatefi Atoosa, Visoz Raphaël, Berthet Antoine, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04L1/004. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 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).