Contention-based payload transmissions using differential coding
US-12047217-B2 · Jul 23, 2024 · US
Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers
US9106493B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9106493-B2 |
| Application number | US-201113884802-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 28, 2011 |
| Priority date | Apr 28, 2010 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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A broadcast signal receiver according to the present invention comprises: a demodulator for performing OFDM demodulation on a received broadcast signal including a frame for the delivery of a broadcast service: a frame demapper for outputting the frame, the frame including a preamble that contains first signaling information, and a plurality of link-layer-pipes (LLPs) that contain PLP data, second signaling information and third signaling information, with the PLP data including a base layer and an enhancement layer of the broadcast service; and a decoder for decoding the first signaling information, for decoding the second and third signaling information, and for selectively decoding the PLP data by using the third signaling information.
First claim
Opening claim text (preview).
What is claimed is: 1. A broadcast signal transmitting method, the method comprising: encoding each of PLP (Physical_Layer_Pipe) data and first signaling information, the PLP data including a base layer and an enhancement layer of a broadcast service; generating a preamble including the encoded first signaling information and a transmission frame including a plurality of LLPs (Link_Layer_Pipes), wherein each of the plurality of LLPs includes the encoded PLP data, second signal…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9106493B2 cover?
- A broadcast signal receiver according to the present invention comprises: a demodulator for performing OFDM demodulation on a received broadcast signal including a frame for the delivery of a broadcast service: a frame demapper for outputting the frame, the frame including a preamble that contains first signaling information, and a plurality of link-layer-pipes (LLPs) that contain PLP data, sec…
- Who is the assignee on this patent?
- Hong Hotaek, Moon Sangchul, Lee Joonhui, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H04L27/2601. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 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).