Sony Corporation

Sony Semiconductor Solutions Corporation

Takashi Horiguti

Takashi Yokokawa

Naoki Yoshimochi

Toshiyuki Miyauchi

Hidetoshi Kawauchi

Yuichi Hirayama

Yasuhiro Iida

Satoru Hori

Yutaka Nakada

Satoshi Okada

Lachlan Bruce Michael

Ryoji Ikegaya

Hiroyuki Kamata

Hirofumi Maruyama

Hitoshi Sakai

Tomoya Kojima

Shigeru Sawai

Bostamam Anas

The present technology relates to an information processing device, an information processing method, and a program that enable appropriate extraction of an ALP packet from a packet of a second packet included in a first packet regardless of a difference in interpretation of a standard. A payload length obtained on the basis of data of a header of a second packet included in a first packet is corrected.

Information processing device, information processing method, and program

A reception apparatus that decodes a preamble reduces the size of a buffer that holds a decoding result. A holding unit holds a plurality of bits to each of which physical layer pipe identification information is assigned as a physical layer pipe presence/absence bit string. A reception unit receives a predetermined number of physical layer pipes that do not exceed the number of bits of the physical layer pipe presence/absence bit string and the physical layer pipe identification information of each of the predetermined number of physical layer pipes. A setting unit sets the value of the bit corresponding to the received physical layer pipe identification information of the physical layer pipe presence/absence bit string to one of two values, and sets the value of a non-corresponding bit to another of the two values. A decoding processing unit performs processing for decoding the physical layer pipe corresponding to the bit of the one value.

Reception apparatus and method for controlling reception apparatus

The present technology relates to a signal processing device that enables TLV transmission, a signal processing method, and a program. The signal processing device includes: a demodulation processing unit that performs a demodulation process; a processing unit that performs a demux process; and a data signal line, a clock signal line, a sync signal line, and a valid signal line that are provided between the demodulation processing unit and the processing unit. A variable-length packet is transmitted between the demodulation processing unit and the processing unit through the data signal line, the clock signal line, the sync signal line, and the valid signal line. The variable-length packet is an Internet Protocol (IP) packet. The present technology can be applied to receivers that receive and process TLV streams.

Signal processing device and method to enable transmission of type length value (TLV) packets

The present technology relates to a reception device, a receiving method, and a program capable of improving a reception state. A delay wave by multipath is estimated on the basis of sensor information detected by a sensor unit, a replica of the delay wave is generated by a sum of products of a coefficient for each delay wave and a signal of a reception wave according to delay time on the basis of the estimated delay wave by the multipath, and the generated replica of the delay wave is subtracted from the signal of the reception wave, thereby removing the delay wave from the signal of the reception wave. The present technology may be applied to a receiver which receives a broadcast wave.

Reception device, receiving method, and program

Disclosed herein is a reception apparatus, including, an orthogonal frequency division multiplexing signal reception section, a first filter section, a subtraction section, a second filter section, a coefficient production section, and a Fast Fourier Transformation mathematic operation section.

Reception apparatus, reception method and program

A data processing apparatus includes: a branch-metric computation section configured to compute a branch metric; a state-metric computation section configured to compute a state metric; a detection section configured to detect a minimum state metric; a storage section configured to store states as surviving states; and a selection section configured to select a candidate.

Data processing apparatus, data processing method and program

A demodulating circuit including: an FFT processing section; an intercarrier interferential component removing section; an extracting section; a transmission path characteristics estimating section; an interpolating section; a symbol sequence estimating section; and an interference replica generating section.

Growing community of inventors

Kanagawa, Japan

Takashi Horiguti