Communication device, communication method thereof, information processing device, control method thereof, and computer-readable storage medium
AssigneeCanon Kabushiki Kaisha
InventorYuki Yoshikawa
Life of this patent
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Abstract
A communication device communicates a radio frame including a preamble and a data field of a physical layer (PHY). The preamble includes an L-STF (Legacy Short Training Field), an L-LTF (Legacy Long Training Field), an L-SIG (Legacy Signal Field), an EHT-SIG-A (Extremely High Throughput Signal A Field), an EHT-STF, and an EHT-LTF, and the EHT-SIG-A includes a field indicating a standard that the radio frame complies with.
Claims18
A communication device, comprising:
- at least one memory that stores a set of instructions;
- and
- at least one processing circuit, and
- wherein the communication device is caused, by the at least one processing circuit executing the instructions and/or the at least one processing circuit itself operating, to perform operations comprising:
- generating a physical layer (PHY) frame including a preamble;
- and
- transmitting the PHY frame,
- wherein the preamble includes a first Signal field, a Short Training field (STF) and a Long Training field (LTF),
- wherein the first Signal Field is allocated before the STF and includes a field indicating a version of the PHY frame, wherein the field indicating the version of the PHY frame consists of 3 bits, and an Extremely High Throughput (EHT) is indicated in a case where 0 is set using the 3 bits in the field.
A communication device, comprising:
- at least one memory that stores a set of instructions;
- and
- at least one processing circuit, and
- wherein the communication device is caused, by the at least one processing circuit executing the instructions and/or the at least one processing circuit itself operating, to perform operations comprising:
- receiving a physical layer (PHY) frame including a preamble;
- and
- decoding the PHY frame,
- wherein the preamble includes a first Signal field, a Short Training field (STF) and a Long Training field (LTF),
- wherein the first Signal Field is allocated before the STF and includes a field indicating a version of the PHY frame, wherein the field indicating the version of the PHY frame consists of 3 bits, and an Extremely High Throughput (EHT) is indicated in a case where 0 is set using the 3 bits in the field.
A communication method executed by a communication device, comprising:
- generating a physical layer (PHY) frame including a preamble;
- and
- transmitting the PHY frame,
- wherein the preamble includes a first Signal field, a Short Training field (STF) and a Long Training field (LTF),
- wherein the first Signal Field is allocated before the STF and includes a field indicating a version of the PHY frame, wherein the field indicating the version of the PHY frame consists of 3 bits, and an Extremely High Throughput (EHT) is indicated in a case where 0 is set using the 3 bits in the field.
A communication method executed by a communication device, comprising:
- receiving a physical layer (PHY) frame including a preamble;
- and
- decoding the PHY frame,
- wherein the preamble includes a first Signal field, a Short Training field (STF) and Long Training field (LTF),
- wherein the first Signal Field is allocated before the STF and includes a field indicating a version of the PHY frame, wherein the field indicating the version of the PHY frame consists of 3 bits, and an Extremely High Throughput (EHT) is indicated in a case where 0 is set using the 3 bits in the field.
A non-transitory computer-readable storage medium that stores a set of instructions for causing a computer to perform operations comprising:
- generating a physical layer (PHY) frame including a preamble;
- and
- transmitting the PHY frame,
- wherein the preamble includes a first Signal field, a Short Training field (STF) and a Long Training field (LTF),
- wherein the first Signal Field is allocated before the STF and includes a field indicating a version of the PHY frame, wherein the field indicating the version of the PHY frame consists of 3 bits, and an Extremely High Throughput (EHT) is indicated in a case where 0 is set using the 3 bits in the field.
A non-transitory computer-readable storage medium that stores a set of instructions for causing a computer to perform operations comprising:
- receiving a physical layer (PHY) frame including a preamble;
- and
- decoding the PHY frame,
- wherein the preamble includes a first Signal field, a Short Training field (STF) and a Long Training field (LTF),
- wherein the first Signal Field is allocated before the STF and includes a field indicating a version of the PHY frame, wherein the field indicating the version of the PHY frame consists of 3 bits, and an Extremely High Throughput (EHT) is indicated in a case where 0 is set using the 3 bits in the field.
Dependencies are inferred from the claim text.