US Patent No. 9,775,148

METHOD, SYSTEM AND DEVICE FOR DETERMINING TRANSMISSION LINK TYPE


Patent No. 9,775,148
Issue Date September 26, 2017
Title Method, System And Device For Determining Transmission Link Type
Inventorship Rui Zhao, Beijing (CN)
Qiubin Gao, Beijing (CN)
Wenhong Chen, Beijing (CN)
Ying Peng, Beijing (CN)
Assignee CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY, Beijing (CN)

Claim of US Patent No. 9,775,148

1. A method for determining type of transmission link, the method comprising:
reporting, by a Device to Device (D2D) receiving UE, a first resource occupancy request over a Network to Device (N2D) link
to a network-side device so that the network-side device determines a type of a transmission link of the D2D receiving UE
in a subframe n upon reception of the first resource occupancy request; and

determining, by the D2D receiving UE, the type of the transmission link in the subframe n according to the type of the subframe
n or received link type indication information from the network-side device, wherein the subframe n is a D2D subframe, and
the type of the transmission link comprises a D2D link and the N2D link.