Show metadata Hide metadata

(19)

(11)

2 466 509

(13)

(51)

IPC

H04N7/08(2006-01-01)

(21) (22)

Application

2010148391/07, 2009-04-28

(24)

Start date

2009-04-28

(22)

Actual filing date

2009-04-28

(45)

Published

2012-11-10

(72)

Inventor

Jun Sung-RiulKvon Khvan-DzoonKim Dzae-JoelLim Jeon-DzuLi Khak-DzuDzeong Khong-SilMiung Sekho

(73)

Holder

Samsung Ehlektroniks Ko., Ltd.

DEVICE AND METHOD TO REDUCE PAPR IN SIGNAL OF DIGITAL BROADCASTING SYSTEM PREAMBLE Russian patent published in 2012 - IPC H04N7/08

Abstract RU 2466509 C2

FIELD: information technologies.

SUBSTANCE: reserved tones are identified, and certain reserved tones are used to send a signal with a pulse characteristics, in locations of subcarriers, which are not overlapped with a pilot signal of a preamble in a frame. A signal with a pulse characteristic is sent via reserved tones in a symbol interval, for which a preamble is sent.

EFFECT: improved efficiency of a system due to reduction of peak to average power ratio.

23 cl, 4 dwg

Similar patents RU2466509C2

Title	Year	Author	Number
DIGITAL VIDEO BROADCASTING-CABLE SYSTEM AND METHOD FOR PROCESSING RESERVED TONE	2010	Jun Sung Riul Li Khak Dzu Kim Dzae Joel Lim Jeon Dzu Miung Se Kho	RU2532247C2
DEVICE AND METHOD TO TRANSFER AND RECEIVE PREAMBLES IN SYSTEM OF DIGITAL BROADCASTING TRANSFER OF VIDEO	2009	Jun Sung-Riul Kim Dzae-Joel Kvon Khvan-Dzoon Lim Jeon-Dzu Li Khak-Dzu Dzeong Khong-Sil Miung Sekho	RU2475983C2
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD AND RECEIVING SYSTEM	2010	Juba Tadaaki Okamoto Takuja Goto Juken Kobajasi Keniti	RU2479131C2
PHYSICAL LAYER AND LINK LAYER SIGNALLING IN DIGITAL VIDEO BROADCAST PREAMBLE SYMBOLS	2009	Jokela Tero Vesma Jussi Pekonen Harri	RU2483448C2
SIGNAL TRANSMISSION AND RECEPTION APPARATUS AND SIGNAL TRANSMISSION AND RECEPTION METHOD	2009	Ko Voo Suk Moon Sang Chul	RU2518410C2
DEVICE FOR TRANSMITTING BROADCAST SIGNALS, DEVICE FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS	2014	Baek Dzongseob Kim Dzaekhiung Ko Voosuk Khong Sungriong Kim Voochan	RU2617993C1
SIGNAL PROCESSING APPARATUS AND METHOD	2010	Kobajasi Keniti Goto Juken Okamoto Takuja Lakhlan Brjus Majkl	RU2549205C2
TIMING SYNCHRONISATION AND CHANNEL ESTIMATION WHEN SWITCHING BETWEEN LOCAL AND GLOBAL SIGNAL WAVEFORMS USING ASSIGNED TDM PILOT SIGNAL	2006	Vrsel Bojan Mantradavi Ashok Lin Fujun' Mukkavilli Krishna Kiran Krishnamurtkhi Ragkhuraman Van Majkl Mao	RU2379847C2
METHOD AND DEVICE FOR MULTIPLEXING DATA OF CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEMS BASED ON MULTI-ACCESS WITH FREQUENCY DIVISION	2006	Cho Dzoon-Jang Li Dzu-Kho Kvon Khvan-Dzoon Cho Jun-Ok	RU2320087C2
DEVICE TO TRANSMIT AND RECEIVE SIGNAL AND METHOD TO TRANSMIT AND RECEIVE SIGNAL	2009	Ko Voo Suk Moon Sang Chul	RU2491744C2

RU 2 466 509 C2

Authors

Jun Sung-Riul

Kvon Khvan-Dzoon

Kim Dzae-Joel

Lim Jeon-Dzu

Li Khak-Dzu

Dzeong Khong-Sil

Miung Sekho

Dates

2012-11-10—Published

2009-04-28—Filed