公开(公告)号：US10440707B2

公开(公告)日：2019-10-08

申请号：US15847124

申请日：2017-12-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyunhak Kim ,  Hoyong Kang ,  Geon Kim

IPC: H04W72/04 ,  H04W72/12 ,  G06F8/65 ,  H04W4/70 ,  H04W74/00 ,  G06F8/654 ,  H04W74/02 ,  H04W84/18

Abstract: A network managing apparatus and a transmission method thereof are provided. The transmission method includes: broadcasting a plurality of packets using a plurality of shared timeslots shared by a plurality of network nodes for downlink communication and a base channel; determining one or more missed packets that are not received by the plurality of network nodes among the plurality of packets; determining a distributor that is to transmit the one or more missed packets and a distribution timeslot and a distribution channel for transmission of the one or more missed packets; and broadcasting transmission schedule information including information on the distributor and information on the distribution timeslot and the distribution channel using the base channel.