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1. (WO2018043841) COMMUNICATION METHOD IN WIRELESS-POWERED HETEROGENEOUS NETWORK ENVIRONMENT, COMMUNICATION SYSTEM SUPPORTING WIRELESS POWER SUPPLY IN HETEROGENEOUS NETWORK ENVIRONMENT, AND WIRELESS POWER SUPPLY SCHEME-BASED DUAL-MODE BACKSCATTER COMMUNICATION METHOD
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Pub. No.: WO/2018/043841 International Application No.: PCT/KR2017/000011
Publication Date: 08.03.2018 International Filing Date: 02.01.2017
IPC:
H04B 7/22 (2006.01) ,H02J 50/20 (2016.01) ,H04B 7/26 (2006.01) ,H04B 17/318 (2015.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
22
Scatter propagation systems
[IPC code unknown for H02J 50/20]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
24
for communication between two or more posts
26
at least one of which is mobile
[IPC code unknown for H04B 17/318]
Applicants:
성균관대학교 산학협력단 RESEARCH&BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY [KR/KR]; 경기도 수원시 장안구 서부로 2066 2066, Seobu-ro, Jangan-gu Suwon-si Gyeonggi-do 16419, KR
Inventors:
김동인 KIM, Dong In; KR
김성훈 KIM, Sung Hoon; KR
Agent:
특허법인 로얄 ROYAL PATENT & LAW OFFICE; 서울시 서초구 반포대로 104 서일빌딩 4층 FL. 4 Seoil Bldg., 104 Banpo-daero, Seocho-gu, Seoul 06648, KR
Priority Data:
10-2016-011044230.08.2016KR
Title (EN) COMMUNICATION METHOD IN WIRELESS-POWERED HETEROGENEOUS NETWORK ENVIRONMENT, COMMUNICATION SYSTEM SUPPORTING WIRELESS POWER SUPPLY IN HETEROGENEOUS NETWORK ENVIRONMENT, AND WIRELESS POWER SUPPLY SCHEME-BASED DUAL-MODE BACKSCATTER COMMUNICATION METHOD
(FR) PROCÉDÉ DE COMMUNICATION DANS UN ENVIRONNEMENT DE RÉSEAU HÉTÉROGÈNE ALIMENTÉ SANS FIL, SYSTÈME DE COMMUNICATION PRENANT EN CHARGE UNE ALIMENTATION ÉLECTRIQUE SANS FIL DANS UN ENVIRONNEMENT DE RÉSEAU HÉTÉROGÈNE, ET PROCÉDÉ DE COMMUNICATION PAR RÉTRODIFFUSION BIMODE BASÉ SUR UN SCHÉMA D'ALIMENTATION ÉLECTRIQUE SANS FIL
(KO) 무선으로 전력을 공급받는 이종 통신망 환경에서의 통신 방법, 이종 통신망 환경에서 무선 전력 공급을 지원하는 통신 시스템 및 무선 전력 공급 방식에 기반한 듀얼 모드 후방산란 통신 방법
Abstract:
(EN) A communication method in a wireless-powered heterogeneous network environment comprises the steps of: receiving an RF signal that an AP transmits in a downlink and checking whether first energy collected using the RF signal has a value greater than or equal to a first threshold, by a communication device; checking, by the communication device, whether an unmodulated carrier is received from a transmitter; when the unmodulated carrier is received, checking, by the communication device, whether second energy collected using the unmodulated carrier has a value greater than or equal to a second threshold; when the second energy has a value greater than or equal to the second threshold, delivering, by the communication device, information to the AP through a bistatic backscatter communication technique; and when the second energy has a value less than the second threshold, delivering, by the communication device, information to the AP through an ambient backscatter communication technique.
(FR) Un procédé de communication dans un environnement de réseau hétérogène alimenté sans fil comprend les étapes consistant à : recevoir, par un dispositif de communication, un signal RF qu'un AP transmet dans une liaison descendante, et vérifier si une première énergie collectée à l'aide du signal RF a une valeur supérieure ou égale à un premier seuil; vérifier, par le dispositif de communication, si une porteuse non modulée est reçue en provenance d'un émetteur; lorsque la porteuse non modulée est reçue, vérifier, par le dispositif de communication, si une seconde énergie collectée à l'aide de la porteuse non modulée a une valeur supérieure ou égale à un second seuil; lorsque la deuxième énergie a une valeur supérieure ou égale au deuxième seuil, délivrer, par le dispositif de communication, des informations à l'AP par l'intermédiaire d'une technique de communication de rétrodiffusion bistatique; et lorsque la seconde énergie a une valeur inférieure au second seuil, distribuer, par le dispositif de communication, des informations à l'AP par l'intermédiaire d'une technique de communication de rétrodiffusion ambiante.
(KO) 무선으로 전력을 공급받는 이종 통신망 환경에서의 통신 방법은 통신기기가 AP가 하향링크로 송신하는 RF 신호를 수신하고, 상기 RF 신호를 이용하여 수집한 제1 에너지가 제1 임계값 이상인지 확인하는 단계, 상기 통신기기가 송신기로부터 무변조 반송파를 수신하는지 확인하는 단계, 상기 통신기기가 상기 무변조 반송파를 수신한다면 상기 무변조 반송파를 이용하여 수집한 제2 에너지가 제2 임계값 이상인지 확인하는 단계, 상기 통신기기가 상기 제2 에너지가 상기 제2 임계값 이상인 경우 바이스태틱(bistatic) 후방산란 통신 기법으로 정보를 상기 AP에 전달하는 단계 및 상기 통신기기가 상기 제2 에너지가 상기 제2 임계값 미만인 경우 엠비언트(ambient) 후방산란 통신 기법으로 정보를 상기 AP에 전달하는 단계를 포함한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)