Title:
TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEIVING APPARATUS, RECEIVING METHOD, AND PROGRAM THEREFOR
Document Type and Number:
WIPO Patent Application WO/2013/061894
Kind Code:
A1
Abstract:
This technique pertains to a transmission apparatus, a transmission method, a receiving apparatus, a receiving method, and a program therefor that can reduce interference occurring in adjacent channels when concatenated transmission is executed. The transmission apparatus according to an aspect of this technique is provided with: a signal generation unit which generates a plurality of signals having a predetermined frequency bandwidth; a power adjustment unit which adjusts the power of each of the signals so that the power of a signal transmitted using a frequency band near an end of a channel becomes lower than the power of a signal transmitted using a frequency band near the center of the channel; and a transmission unit which performs a concatenated transmission of the power-adjusted signals using the channel. This technique can be applied to a transmission apparatus which executes concatenated transmission.
More Like This:
| WO/2018/127284 | METHODS AND DEVICES IN A WIRELESS COMMUNICATION SYSTEM |
| WO/2012/070607 | WIRELESS TRANSMISSION DEVICE AND WIRELESS TRANSMISSION METHOD |
| JP5717585 | Timing detector |
Inventors:
IKEDA TAMOTSU (JP)
OKAMOTO TAKUYA (JP)
YOKOKAWA TAKASHI (JP)
KAWAUCHI HIDETOSHI (JP)
OKAMOTO TAKUYA (JP)
YOKOKAWA TAKASHI (JP)
KAWAUCHI HIDETOSHI (JP)
Application Number:
PCT/JP2012/077155
Publication Date:
May 02, 2013
Filing Date:
October 19, 2012
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04J11/00; H04H20/28; H04J1/00; H04W52/34
Domestic Patent References:
| WO2010067726A1 | 2010-06-17 | |||
| WO2002017524A1 | 2002-02-28 |
Foreign References:
| JPH11145928A | 1999-05-28 | |||
| JPH11340847A | 1999-12-10 | |||
| JP2009302992A | 2009-12-24 |
Other References:
JOHO TSUSHIN: "Multimedia Hoso System Sagyohan Ad Hoc Group 1", KEITAI TANMATSU MUKE MULTIMEDIA HOSO SYSTEM ISDB-TMM NO GAIYO, JOHO TSUSHIN SHINGIKAI JOHO TSUSHIN GIJUTSU BUNKAKAI HOSO SYSTEM IINKAI (DAI 16 KAI), 28 November 2008 (2008-11-28)
"Association of Radio Industries and Businesses", SEGMENT RENKETSU DENSO HOSHIKI NI YORU CHIJO MULTIMEDIA HOSO NO DENSO HOSHIKI, 3 July 2012 (2012-07-03), pages 69 - 72, 78, 79
"Association of Radio Industries and Businesses", SEGMENT RENKETSU DENSO HOSHIKI NI YORU CHIJO MULTIMEDIA HOSO NO DENSO HOSHIKI, 3 July 2012 (2012-07-03), pages 69 - 72, 78, 79
Attorney, Agent or Firm:
INAMOTO Yoshio et al. (JP)
Yoshio Inemoto (JP)
Yoshio Inemoto (JP)
Download PDF:
Claims:
Previous Patent: HYBRID SHOVEL AND METHOD FOR CONTROLLING HYBRID SHOVEL
Next Patent: SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Next Patent: SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF