The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 27, 2024

Filed:

May. 31, 2019
Applicant:

Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;

Inventors:

Tong Sha, Beijing, CN;

Yang Liu, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/0833 (2024.01); H04L 1/08 (2006.01); H04W 72/02 (2009.01); H04W 72/0453 (2023.01); H04W 74/08 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0841 (2013.01); H04L 1/08 (2013.01); H04W 72/02 (2013.01); H04W 72/0453 (2013.01); H04W 74/0866 (2013.01);
Abstract

A method for random access includes: respectively configuring, in a frequency domain, an initial transmission resource pool and a re-transmission resource pool of a physical random access channel (PRACH), and frequency-domain resource in the initial transmission resource pool are used for initial transmission of a random access preamble, frequency-domain resource in the re-transmission resource pool are used for re-transmission of the random access preamble, and initial transmission frequency-domain resources in the initial transmission resource pool and re-transmission frequency-domain resources in the re-transmission resource pool have a one-to-one mapping relationship; and sending random access configuration information, the random access configuration information includes resource configuration information for the initial transmission resource pool and resource configuration information for the re-transmission resource pool.


Find Patent Forward Citations

Loading…