公开(公告)号：US20200178305A1

公开(公告)日：2020-06-04

申请号：US16623389

申请日：2018-06-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li CHEN ,  Xiaodong YANG

IPC: H04W74/08 ,  H04W74/00 ,  H04L5/00 ,  H04W48/12

Abstract: A system information transmission method, a terminal and a network device are provided. The method includes: receiving request information for requesting target Other System Information sent by a terminal; configuring a random access message 2 or a random access message 4 for the terminal based on the request information; and sending the random access message 2 or the random access message 4 to the terminal.

公开(公告)号：US20200178304A1

公开(公告)日：2020-06-04

申请号：US16623301

申请日：2018-06-15

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang CHEN ,  Xiaodong YANG

IPC: H04W74/08 ,  H04W72/04 ,  H04L1/18 ,  H04L1/16 ,  H04W76/27

Abstract: A method of configuring an uplink grant-free transmission and a device thereof are provided. The method includes: acquiring a transmission location of an uplink grant-free transmission according to a current configuration parameter; acquiring, according to the transmission location, a corresponding subframe time slot, and initiating the uplink grant-free transmission to a network side on the subframe time slot; where the current configuration parameter includes one or more of: a starting location, a subframe internal offset and a transmission period, where the starting location includes a starting location indicated by a system frame number and a subframe number or a starting location indicated by a subframe number.