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1. (WO2015006636) NEIGHBOR DISCOVERY TO SUPPORT SLEEPY NODES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2015/006636 International Application No.: PCT/US2014/046268
Publication Date: 15.01.2015 International Filing Date: 11.07.2014
Chapter 2 Demand Filed: 12.05.2015
IPC:
H04W 52/02 (2009.01) ,H04W 40/24 (2009.01) ,H04W 84/22 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02
Power saving arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
40
Communication routing or communication path finding
24
Connectivity information management, e.g. connectivity discovery or connectivity update
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
84
Network topologies
18
Self-organising networks, e.g. ad hoc networks or sensor networks
22
with access to wired networks
Applicants:
CONVIDA WIRELESS, LLC [US/US]; 200 Bellevue Parkway Suite 300 Wilmington, DE 19809-3727, US
Inventors:
SEED, Dale, N.; US
RAHMAN, Shamim Akbar; CA
DONG, Lijun; US
WANG, Chonggang; US
Agent:
SAMUELS, Steven, B.; US
Priority Data:
61/845,63512.07.2013US
Title (EN) NEIGHBOR DISCOVERY TO SUPPORT SLEEPY NODES
(FR) DÉCOUVERTE DE VOISIN POUR PRENDRE EN CHARGE DES NŒUDS ENDORMIS
Abstract:
(EN) Many internet of things (IoT) are "sleepy" and thus occasionally go into a sleep mode. As described herein, nodes in a connected network of nodes may determine that other nodes in the network are sleepy. Further, nodes, such as endpoint devices and routers for example, may process packets in the network based on a reachability state of their neighboring nodes.
(FR) De nombreux Internet des objets (IoT) sont "endormis" et passent ainsi occasionnellement en mode veille. Tel que décrit dans la présente invention, des nœuds dans un réseau interconnecté de nœuds peuvent déterminer que d'autres nœuds du réseau sont endormis. En outre, des nœuds, tels que des dispositifs de point d'extrémité et des routeurs, par exemple, peuvent traiter des paquets dans le réseau sur la base d'un état de contiguïté de leurs nœuds voisins.
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, 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, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)
Also published as:
KR1020160030299CN105453662EP3020233US20160174148JP2016530768KR1020180009395
JP2018057003