Patent SG-11201807316S-A (SG)
Title: Method of controlling data transmission in a wireless mesh network and node thereof
Inventor: ZHANG QINGJUN
IPC: H04W72/04
Filed: 2017-02-28
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 1111111101111011101010111110101111101110111101101011011001101111101111011111 International Bureau .. .... ..Yejd ... n. ..ld' , r ,,,,, (10) International Publication Number (43) International Publication Date WO 2017/151060 Al 8 September 2017 (08.09.2017) WIP0 I PCT (51) International Patent Classification: H04W 72/04 (2009.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: (30) Priority Data: 10201601525Y 29 February 2016 (71) Applicants: AGENCY FOR LOGY AND RESEARCH [SG/SG]; #20-10 Connexis North Tower, SINGAPORE POWER LTD [SG/SG]; Road, #03-01 Mapletree Business City, Singapore 117438 (SG). (72) Inventors: ZHANG, Qingjun; focomm Research, 1 Fusionopolis 28 February 2017 (28.02.2017) (74) Agent: VIERING, JENTSCHURA & PARTNER LLP; P.O. Box 1088, Rochor Post Office, Rochor Road, Singa- pore 911833 (SG). PCT/SG2017/050093 (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, English 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, English KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, (29.02.2016) SG 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, SCIENCE, TECHNO- TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 1 Fusionopolis Way, ZA, ZM, ZW. Singapore 138632 (SG). 10 Pasir Panjang (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, c/o PKM, Institute for In- TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, Way, #21-01 Connexis, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (SG). KWOK, Yuen LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Research, 1 Fu- SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, South Tower, Singa- GW, KM, ML, MR, NE, SN, TD, TG). Kim Hoong; c/o Singapore Road, #03-01 Mapletree Published: (SG). — with international search report (Art. 21(3)) South Tower, Singapore 138632 Sam; c/o PKM, Institute for Infocomm sionopolis Way, #21-01 Connexis, 138632 (SG). LEE, Alvis pore Power Ltd, 10 Pasir Panjang Business City, Singapore 117438 DATA TRANSMISSION IN A WIRELESS MESH NETWORK AND NODE THERE- 400 404 --- 406 including a plurality of nodes a plurality of time slots for determining, at a node of the plural - data packets, the set of time slots node(s) in a wireless mesh _____x- ---- (54) Title: METHOD OF CONTROLLING OF = A .....y ....---402 Frame Module Processor — 408 Classification Module Storage Medium V 410 1-1 .4 0 0 1-1 kr) 1-1 I N (57) : There is provided a method 1-1 O capable of transmitting and receiving N data transmission, classifying the plurality O ity of nodes, a set of time slots amongst the plurality of sets of time slots for the node to transmit being determined based on a hop count associated with the node. There is also provided corresponding network configured to perform data transmission in the above manner. iime, Siot Determination Module FIG. 4 of controlling data transmission in a wireless mesh network data packets. The method includes providing a frame comprising of time slots into a plurality of sets of time slots, and