公开(公告)号：US20210212115A1

公开(公告)日：2021-07-08

申请号：US17056114

申请日：2019-05-14

Applicant: ZTE Corporation

Inventor： Fei DONG ,  He HUANG

IPC: H04W74/08 ,  H04W72/04

Abstract: Provided are a random access method and device, a storage medium, and an electronic device. The method comprises: acquiring a random access resource pool or a random access type of a PRACH; receiving a random access response message according to the random access resource pool or the random access type. By means of the present disclosure, the technical problem in the related art that a resource conflict is caused due to the fact that a received RAR cannot be determined is solved.

公开(公告)号：US20210136643A1

公开(公告)日：2021-05-06

申请号：US17254190

申请日：2019-05-06

Applicant: ZTE CORPORATION

Inventor： Fei DONG ,  Kalyan Eswar VUTUKURI ,  He HUANG

IPC: H04W36/08 ,  H04W36/00 ,  H04W80/02 ,  H04W74/08 ,  H04W76/27 ,  H04W24/08

Abstract: Provided are a method and device for requesting system information, a storage medium and a terminal. The method includes that: a terminal performs a cell reselection in the case where the terminal initiates a system information request procedure but has not successfully completed the system information request procedure, the terminal resets an MAC layer or a relevant parameter of an RACH procedure, and the terminal acquires required SI according to an RRC configuration of a reselected cell. When the terminal initiates the system information request procedure, the terminal may immediately reset the MAC layer or the relevant parameter of the RACH procedure after triggering the cell reselection, so as to terminate the current system information request procedure, and acquire the required SI again in the reselected cell.

公开(公告)号：US20210099916A1

公开(公告)日：2021-04-01

申请号：US17117809

申请日：2020-12-10

Applicant: ZTE Corporation

Inventor： Fei DONG ,  He HUANG ,  Qian DAI

IPC: H04W28/22 ,  H04L5/00 ,  H04W80/02 ,  H04W76/11 ,  H04W76/15

Abstract: Techniques are described to adjust transmission rates. For example, in a dual-connectivity system, a first communication node can be in communication with a first network node and a second network node. The first communication node may receive from a first network node a first message that includes a recommended bit rate for an ongoing communication between the first communication node and a second communication node. In some embodiments, the first communication node can, in response to receiving the first message, send an acknowledgment or a non-acknowledgment indicator to the first network node indicating that the first communication node accepts or rejects the recommended bit rate.