Presentation | 2016-11-11 Comparison among reception methods of emergency wake-up trigger for ISDB-T mobile television receiver with frequency diversity combining control signal subcarriers Satoshi Takahashi, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In an emergency situation, broadcaster can wake up the receivers automatically by sending a special signal superposed on the transmission radiowave. ISDB-T terrestrial digital television transmits the emergency wake-up signal on one of the control signals, and it enables us to reliably convey the signal to the receivers. An ISDB-T broadcasting signal is sent by various subcarriers, and the control signal information is also sent by the several subcarriers that contain the same information and is repeated cyclically in every 0.2 second. Because ISDB-T conveys videos for not only fixed receptions but also mobile receptions, it is important for mobile receiver to reliably determine the emergency wake-up signal. In this paper, the requirement of the subcarrier frequency diversity is presented, Then, the performance of the single bit detection, the error correction detection, and the parity majority detection are compared in terms of misdetection and false alarm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | terrestrial digital television broadcasting / ISDB-T / emergency warning broadcasting / EWS / frequency diversity reception / emergency wake-up signal |
Paper # | CS2016-45 |
Date of Issue | 2016-11-03 (CS) |
Conference Information | |
Committee | CS |
---|---|
Conference Date | 2016/11/10(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | KKR Hakodate |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Broadband Access Systems, Home Networks, Network Services, Applications for Communications, etc. |
Chair | Tetsuya Yokotani(Kanazawa Inst. of Tech.) |
Vice Chair | Hidenori Nakazato(Waseda Univ.) |
Secretary | Hidenori Nakazato(NTT) |
Assistant |
Paper Information | |
Registration To | Technical Committee on Communication Systems |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Comparison among reception methods of emergency wake-up trigger for ISDB-T mobile television receiver with frequency diversity combining control signal subcarriers |
Sub Title (in English) | |
Keyword(1) | terrestrial digital television broadcasting |
Keyword(2) | ISDB-T |
Keyword(3) | emergency warning broadcasting |
Keyword(4) | EWS |
Keyword(5) | frequency diversity reception |
Keyword(6) | emergency wake-up signal |
1st Author's Name | Satoshi Takahashi |
1st Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
Date | 2016-11-11 |
Paper # | CS2016-45 |
Volume (vol) | vol.116 |
Number (no) | CS-293 |
Page | pp.pp.29-32(CS), |
#Pages | 4 |
Date of Issue | 2016-11-03 (CS) |