US9661552_ASS_LOS_COMM_NET_page_1

US9661552 | ASS LOS COMM NET page 1 | https://thedailydialectics.com/pdfs/wipow/US9661552/US9661552.pdf

(12) United States Patent Yogeeswaran et al. US 9,661,552 B2 May 23, 2017 US009661 552B2 (10) Patent No (45) Date of Patent: (54) (71) (72) (73) (*) (21) (22) (65) (51) (52) (58) (56) ASSOCIATION IN LINE-OF-SIGHT COMMUNICATION NETWORKS Applicant: Facebook, Inc., Menlo Park, CA (US) Inventors:…