公开(公告)号：US10356690B2

公开(公告)日：2019-07-16

申请号：US15128959

申请日：2015-03-04

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Jiamin Liu ,  Huiru Kou

IPC: H04W40/00 ,  H04W40/22 ,  H04W40/12 ,  H04W72/04 ,  H04B7/26 ,  H04W84/04

Abstract: Disclosed are a communication path determination method and device, which solve the problems of low transmission efficiency and long transmission time delay which may be caused by the existing path which is configured for a small cell needing to access a network for directly communicating through a wireless channel between the small cell and a macro base station. The method comprises: when a wireless node needs to access a network, acquiring, by the wireless node, an optimal communication path from same to the network; and communicating, by the wireless node, with the network through the acquired optimal communication path, wherein the optimal communication path indicates the wireless node to access the network through at least one auxiliary node, and at least one of the at least one auxiliary nodes is a wired node which is directly connected to the network. Since the wireless node accesses the network and communicate with the network through at least one auxiliary node with the function of being capable of providing the data forwarding service for other nodes, the quality and performance of data transmission between the wireless node needing to access the network and the network are improved, and the transmission efficiency of the wireless node is improved.