US20160134372A1_page_1

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US 20160134372A1 United States (19) ° ° ° ° a2) Patent Application Publication 0) pub. No.: US 2016/0134372 Al Yogeeswaran et al. (43) Pub. Date: May 12, 2016 (54) ALIGNMENT IN LINE-OF-SIGHT (52) U.S. Cl. COMMUNICATION NETWORKS CPC vices HO4B 10/1129 (2013.01) (71) Applicant: Facebook, Inc., Menlo…