# US 11,452,150 B2 · Information processing device, information processing method, transmitter, transmission method, receiver, reception method

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- Number: US 11,452,150 B2
- Document ID: US11452150B2
- Status: Granted
- Kind: B2
- Application number: 17/057,123
- Filed: 2019-05-17
- Published: 2021-06-24
- Granted: 2022-09-20
- Earliest claimed: 2018-05-31
- Assignees: Sony Semiconductor Solutions Corporation
- Applicants: Sony Semiconductor Solutions Corporation
- Inventors: Hiroyuki Okumura; Toshihiro Fujiki; Kentaro Nakahara; Seiji Kobayashi
- Web page: https://patentgrep.com/patent/US11452150B2

## CPC

- H04W 8/22: Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W 76/11: Allocation or use of connection identifiers
- H04L 67/12: specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04W 8/24: Transfer of terminal data
- H04W 56/0015: {one node acting as a reference for the others}
- H04W 76/15: Setup of multiple wireless link connections
- H04W 84/18: Self-organising networks, e.g. ad-hoc networks or sensor networks
- H04W 88/06: adapted for operation in multiple networks {or having at least two operational modes}, e.g. multi-mode terminals
- Y02D 30/70: in wireless communication networks
- H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72)
- H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M)
- Y02D: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE

## Abstract

The present technology relates to an information processing device, an information processing method, a transmitter, a transmission method, a receiver, and a reception method which can provide setting information necessary for each receiver. An information processing device of one aspect of the present technology holds non-common setting information that is not common setting information among setting information used in transmitters for setting for transmitting information in association with identification information of the respective transmitters. In addition, the information processing device transmits, to a receiver that has received identification information transmitted from a predetermined transmitter using common setting information that is setting information common in the plurality of transmitters, the non-common setting information associated with the identification information received by the receiver. The present technology can be applied, for example, to a communication system in which data is transmitted from a transmitter to a receiver through unidirectional communication.

## Claims

### Claim 1

A receiver comprising:
circuitry configured to
receive identification information included in a control frame which is transmitted from a predetermined transmitter, according to common setting information that is common in a plurality of transmitters among setting information used in the transmitters for setting for transmitting information, the control frame including error correction code;
acquire non-common setting information associated with the received identification information from an information processing device, the information processing device managing the non-common setting information that is not common in the plurality of transmitters in association with the identification information of the respective transmitters; and
set individual parameter associated with the predetermined transmitter corresponding to the received identification information, to receive a data frame from the predetermined transmitter, the data frame including error correction code, the error correction being performed by using likelihood of code bits.

### Claim 2 (depends on 1)

The receiver according to claim 1, wherein
the circuitry is configured to transmit the received identification information to the information processing device through a network, and receive and acquire the non-common setting information transmitted from the information processing device through the network.

### Claim 3 (depends on 1)

The receiver according to claim 1, wherein
the circuitry is configured to perform setting for receiving the data frame information to be transmitted by the predetermined transmitter according to the non-common setting information and to receive the data frame based on the non-common setting information.

### Claim 4 (depends on 1)

The receiver according to claim 1, wherein
the circuitry is configured to detect a synchronization signal which is same as a synchronization signal indicated by the common setting information that is used when the plurality of transmitters transmit their identification information, and to receive the identification information added to the synchronization signal.

### Claim 5 (depends on 4)

The receiver according to claim 4, wherein
the circuitry is configured to receive a random number pattern used for the synchronization signal and the data frame, and to receive the synchronization signal and the data frame encrypted based on the random number pattern, from the predetermined transmitter.

### Claim 6 (depends on 1)

The receiver according to claim 1, wherein
the circuitry is configured to receive the identification information multiplexed through a multiplexing method which is same as a multiplexing method indicated by the common setting information that is used when the plurality of transmitters transmit their identification information.

### Claim 7 (depends on 1)

The receiver according to claim 1,
wherein known data is set in an unused part in a payload of the control frame using in accordance with that an amount of information of the payload of the control frame is less than an amount of information of a payload of the data frame.

### Claim 8 (depends on 1)

The receiver according to claim 1,
wherein the circuitry is configured to transmit acknowledgement information to the predetermined transmitter n response to receiving the identification information, in addition to setting the individual parameter associated with the predetermined transmitter corresponding to the received identification information,
wherein the transmitter is configured to stop transmitting the control frame after receiving the acknowledgement information from the receiver.

### Claim 9

A reception method for a receiver comprising;
receiving identification information included in a control frame which is transmitted from a predetermined transmitter, according to common setting information that is common in a plurality of transmitters among setting information used in the transmitters for setting for transmitting information, the control frame includin T error correction code;
acquiring non-common setting information associated with the received identification information from an information processing device, the information processinge device managing the non-common setting information that is not common in the plurality of transmitters in association with the identification information of the respective transmitters; and
setting individual parameter associated with the predetermined transmitter corresponding to the received identification information, to receive a data frame from the predetermined transmitter, the data frame including error correction code, the error correction being performed by using likelihood of code bits.