公开(公告)号：US20190045341A1

公开(公告)日：2019-02-07

申请号：US16074051

申请日：2016-11-16

Applicant: ZTE CORPORATION

Inventor： Meiqing HUANG ,  Qian DAI ,  Yuanfang YU ,  Yin GAO

IPC: H04W4/70 ,  H04L12/24

Abstract: A method, apparatus, and system for data transmission, wherein the method comprises: the network-side network element determining the target data transmission mode; the network-side network element sending instruction information to the terminal through the base station transmission in order to instruct the terminal to switch to the target data transmission mode with which to implement data transmission; wherein, the target data transmission mode is NarrowBand IoT (NB-IoT) data transmission or Long-Term Evolution (LTE) data transmission.

公开(公告)号：US20190029051A1

公开(公告)日：2019-01-24

申请号：US16068853

申请日：2017-01-13

Applicant: ZTE CORPORATION

Inventor： Ting LU ,  Bo DAI ,  Yuanfang YU ,  wei ZOU ,  Qian DAI

IPC: H04W74/08 ,  H04W74/00

Abstract: The present disclosure provides a method and an apparatus for random access. The method includes: a communication node obtaining random access information, wherein, the random access information comprises the subframe sequence number of the preamble transmission and the radio frame sequence number of the preamble transmission, or the random access information comprises a time domain position index and a frequency domain position index for sending the preamble; the communication node determining the random access radio network temporary identity (RA-RNTI) according to the random access information.

公开(公告)号：US20150365484A1

公开(公告)日：2015-12-17

申请号：US14764200

申请日：2014-01-15

Applicant: ZTE CORPORATION

Inventor： Yuanfang YU ,  Xiaowu ZHAO ,  Ting LU

IPC: H04L29/08 ,  H04W76/04 ,  H04L29/06

CPC classification number: H04L67/145 ,  H04L69/168 ,  H04W4/70 ,  H04W52/0222 ,  H04W76/25 ,  H04W80/02 ,  H04W80/06 ,  Y02D70/00 ,  Y02D70/21

Abstract: A a method for maintaining a Point-to-Point Protocol (PPP) session when a terminal is powered off is provided. The method includes that a network side receives terminal power-off indication information sent by a terminal when the terminal is powered off (101); and when determining according to the terminal power-off indication information that the terminal needs to maintain a PPP session in a power-off state, a PPP session release operation is not triggered (102). A system, a network side, a terminal and a computer storage medium for maintaining a PPP session when the terminal is powered off are also provided.

Abstract translation: 提供一种用于在终端断电时维护点对点协议（PPP）会话的方法。 该方法包括当终端断电时，网络侧接收终端发送的终端断电指示信息（101）; 并且当根据终端关机指示信息确定终端需要维持处于断电状态的PPP会话时，不会触发PPP会话释放操作（102）。 还提供了当终端断电时用于维持PPP会话的系统，网络侧，终端和计算机存储介质。