Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019027142) NETWORK ESTABLISHMENT METHOD AND DEVICE FOR DYNAMIC NETWORK
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/027142 International Application No.: PCT/KR2018/007008
Publication Date: 07.02.2019 International Filing Date: 21.06.2018
IPC:
H04L 12/24 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
02
Details
24
Arrangements for maintenance or administration
Applicants:
이화여자대학교 산학협력단 EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION [KR/KR]; 서울시 서대문구 이화여대길 52 52, Ewhayeodae-gil Seodaemun-Gu Seoul 03760, KR
Inventors:
박형곤 PARK, Hyung Gon; KR
권민혜 KWON, Min Hae; KR
Agent:
특허법인 무한 MUHANN PATENT & LAW FIRM; 서울시 강남구 언주로 560, 8층 (역삼동, 진영빌딩) (Jinyoung Bldg., Yeoksam-dong) 8F, 560, Eonju-ro Gangnam-Gu Seoul 06144, KR
Priority Data:
10-2017-009731031.07.2017KR
Title (EN) NETWORK ESTABLISHMENT METHOD AND DEVICE FOR DYNAMIC NETWORK
(FR) PROCÉDÉ ET DISPOSITIF D'ÉTABLISSEMENT DE RÉSEAU POUR UN RÉSEAU DYNAMIQUE
(KO) 동적 네트워크에서 네트워크 형성 방법 및 장치
Abstract:
(EN) In the present invention, nodes constituting a network can autonomously change a transmission power and adjust a transmission range according to a policy, so as to change the network according to a dynamic network environment. At this time, an initial state can be determined so that the changed network converges toward a fixed network in which the number of nodes does not change. A network establishment method according to an embodiment of the present invention, which is performed by a network establishment device connecting a source node and an end node through a plurality of intermediate nodes, may comprise the steps of: determining a state space, an action space, a state transfer probability, a utility function, and a discount factor which satisfy a Markov property; determining an agent policy of determining whether a transmission range of an agent changes, wherein the agent is an intermediate node for transmitting data among the plurality of intermediate nodes; and on the basis of the determined policy, establishing the initial state of the network by using an extreme probability distribution.
(FR) Selon la présente invention, des nœuds constituant un réseau peuvent modifier de manière autonome une puissance de transmission et ajuster une plage de transmission selon une politique de sorte à modifier le réseau selon un environnement de réseau dynamique. À ce moment, un état initial peut être déterminé de telle sorte que le réseau modifié converge vers un réseau fixe dans lequel le nombre de nœuds ne change pas. Un procédé d'établissement de réseau selon un mode de réalisation de la présente invention, qui est réalisé par un dispositif d'établissement de réseau connectant un nœud source et un nœud d'extrémité par le biais d'une pluralité de nœuds intermédiaires, peut comprendre les étapes consistant : à déterminer un espace d'état, un espace d'action, une probabilité de transfert d'état, une fonction utilitaire et un facteur d'actualisation qui satisfont une propriété de Markov ; à déterminer une politique d'agent consistant à déterminer si une plage de transmission d'un agent change, l'agent étant un nœud intermédiaire pour transmettre des données parmi la pluralité de nœuds intermédiaires ; et, sur la base de la politique déterminée, à établir l'état initial du réseau à l'aide d'une distribution de probabilité extrême.
(KO) 본 발명은 네트워크를 구성하는 노드들이 자체적으로 정책에 따라 전송 전력을 변화시켜 전송 범위를 조절함으로써, 동적 네트워크 환경에 따라 네트워크를 변화시킬 수 있다. 이때, 변화된 네트워크의 노드의 수가 변하지 않는 고정된 네트워크로 수렴하도록 초기 상태는 결정될 수 있다. 본 발명의 일실시예에 따르면, 복수의 중간 노드를 통해 소스 노드와 종단 노드를 연결하는 네트워크 형성 장치가 수행하는 네트워크 형성 방법에 있어서, 마르코프 특성(Markov property)을 만족하는 상태 스페이스, 액션 스페이스, 상태 이전 확률, 유틸리티 함수, 디스카운트 팩터를 판단하는 단계; 상기 복수의 중간 노드 중에서 데이터를 전송하는 중간 노드인 에이전트의 전송 범위의 변화 여부를 판단하는 상기 에이전트의 정책을 결정하는 단계; 상기 결정된 정책에 기초하여, 극한확률분포를 이용함으로써 네트워크의 초기 상태를 형성하는 단계를 포함하는 네트워크 형성 방법일 수 있다.
front page image
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, JO, 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)