送信装置及び受信装置 - Japan Broadcasting Corporation

Title:

送信装置及び受信装置

Document Type and Number:

Japanese Patent JP7390159

Kind Code:

B2

Abstract:

To enable flexible band allocation to improve frequency utilization efficiency.SOLUTION: A transmitter according to a first aspect is a transmitter to be used for a digital broadcasting system for performing layer transfer of a plurality of layers using a segment structure in which one broadcast channel is divided into a plurality of segments. The transmitter comprises: control signal generation means for generating a transfer control signal for designating band allocation of at least one layer of the plurality of layers in units of quantities smaller than segments; and control signal transmission means for transmitting the transfer control signal to the receiver. Each of the plurality of segments is constituted by a plurality of subcarriers. The transfer control signal designates the band allocation in units of subcarriers or units of divided segments that each are composed of two or more subcarriers, as the quantities smaller than segments.SELECTED DRAWING: Figure 3

More Like This:

JP2003284008	SYSTEM, APPARATUS, METHOD, AND PROGRAM FOR INFORMATION PROVIDINGS RECORDING MEDIUM RECORDING INFORMATION PROVIDING PROGRAM, APPARATUS, METHOD, AND PROGRAM FOR INFORMATION UTILIZING, AND RECORDING MEDIUM RECORDING INFORMATION UTILIZING PROGRAM
JPH042286	TELEVISION RECEIVER
JPH10210428	PROGRAM TRANSMITTER, PROGRAM RECEIVER AND PROGRAM BROADCAST SYSTEM

Inventors:

Hiroaki Miyasaka
Shingo Asakura
Tomoaki Takeuchi
Kohei Kambara
Masahiro Okano
Shogo Kawashima
Tomoya Ijiguchi
Akihiko Sato
Takuya Tatsuya
Noriyuki Shirai
Takeshi Nakatogawa
Kenichi Tsuchida

Application Number:

JP2019195730A

Publication Date:

December 01, 2023

Filing Date:

October 28, 2019

Export Citation:

Click for automatic bibliography generation Help