Method and apparatus for close proximity communications
AssigneeElectronics and Telecommunications Research Institute
InventorsJae Seung LEE, Moon Sik LEE, Young Hoon KIM, Hoo Sung LEE, Jae Woo PARK, Gyung Chul SHIN, Ik Jae CHUN, Jee Yon CHOI, Dong Seung KWON
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Abstract
A method and apparatus for close-proximity communication. The close-proximity communication method performed by a transmitter includes generating a physical layer (PHY) frame including a PHY preamble, a frame header, and a payload field, and transmitting the generated PHY frame to a receiver, in which the frame header may include a media access control (MAC) header, a header check sequence (HCS), and a Reed-Solomon (RS) parity bit.
Claims20
A close-proximity communication method performed by a transmitter, the method comprising:
- generating a physical layer (PHY) frame comprising a PHY preamble, a frame header, and a payload field;
- and
- transmitting the generated PHY frame to a receiver,
- wherein the frame header comprises a PHY header, a media access control (MAC) header, a header check sequence (HCS), and a Reed-Solomon (RS) parity bit.
A transmitter comprising:
- a processor configured to generate a physical layer (PHY) frame comprising a PHY preamble, a frame header, and a payload field;
- and
- a communicator configured to transmit the generated PHY frame to a receiver,
- wherein the frame header comprises a PHY header, a media access control (MAC) header, a header check sequence (HCS), and a Reed-Solomon (RS) parity bit.
A close-proximity communication method performed by a receiver, the method comprising:
- receiving, from a transmitter, a physical layer (PHY) frame comprising a PHY preamble, a frame header, and a payload field;
- and
- obtaining information from the received PHY frame,
- wherein the frame header comprises a PHY header, a media access control (MAC) header, a header check sequence (HCS), and a Reed-Solomon (RS) parity bit.
A receiver comprising:
- a communicator configured to receive, from a transmitter, a physical layer (PHY) frame comprising a PHY preamble, a frame header, and a payload field;
- and
- a processor configured to obtain information from the received PHY frame,
- wherein the frame header comprises a PHY header, a media access control (MAC) header, a header check sequence (HCS), and a Reed-Solomon (RS) parity bit.
A close-proximity communication method performed by a transmitter, the method comprising:
- generating a physical layer (PHY) frame comprising a header check sequence (HCS) field including information associated with a header check, and a parity bit field including information for correcting an error occurring in a transmission of the PHY frame;
- and
- transmitting the PHY frame to a receiver,
- wherein a spreading factor of a header of the PHY frame is a multiple of 2.
Dependencies are inferred from the claim text.