Registered METHOD OF GENERATING AND RECEIVING PACKETS IN LOW ENERGY CRITICAL INFRASTRUCTURE MONITORING SYSTEM

Inventors

Oh Mi Kyung, Byoung Hak Kim, Cheol-Ho Shin, Kim Jae Young, Sangsung Choi, Lee Sangjae, Lee Seung Sik, Chun Young Ae, Jaehwan Kim

Application No.

13605230 (2012.09.06)

Publication No.

20130058360 (2013.03.07)

Registration No.

9246725 (2016.01.26)

Country

UNITED STATES

Project Code

11MC1900, Development of Wireless System for Smart Utility Network, Sangsung Choi

Abstract

A method of generating a packet for low energy critical infrastructure monitoring (LECIM) wireless communication is provided. The method includes steps of generating a first bit string by multiplexing a physical layer header (PHR) bit and a physical layer service data unit (PSDU) bit; convolution encoding the first bit string; interleaving the convolution-encoded first bit string; generating a second bit string by multiplexing the interleaved first bit string with a synchronization header (SHR) bit; and modulating the second bit string with a frequency shift keying (FSK) method and a position-based FSK method.

KSP Keywords

Convolution encoding, Critical Infrastructure, Energy Critical Infrastructure, Infrastructure monitoring, Low energy, Monitoring system, Physical Layer, Service data, frequency shift, frequency shift keying, position-based, wireless communication

Family

 

패밀리 특허 목록

Status	Patent	Country	KIPRIS
Registered	주요 시설 저전력 모니터링 시스템에서의 패킷 생성 및 수신 방법	KOREA	KIPRIS