公开(公告)号：US20180199389A1

公开(公告)日：2018-07-12

申请号：US15916562

申请日：2018-03-09

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Chao-Cheng TU ,  Benoit PELLETIER ,  Paul MARINIER ,  Marian RUDOLF

IPC: H04W76/14 ,  H04W74/08 ,  H04W72/12 ,  H04W74/04

CPC classification number: H04W76/14 ,  H04W72/1252 ,  H04W74/04 ,  H04W74/0833

Abstract: Embodiments include methods, systems, and apparatuses for a first wireless transmit/receive unit (WTRU) to perform device-to-device (D2D) communication directly with a second WTRU is disclosed. The embodiments may include determining a base pattern length to use for the D2D communication based on at least a transmission configuration. A base pattern may be selected from one or more base patterns having the determined base pattern length based on an indication from a network. The selected base pattern may have one or more transmission opportunities. One or more data packets may be transmitted to the second WTRU in at least one of the one or more transmission opportunities of the selected base pattern.