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.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
Sep. 14, 2021
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Jian Zhang, Beijing, CN;
Qinyan Jiang, Beijing, CN;
Yang Lu, Beijing, CN;
Lei Zhang, Beijing, CN;
Xin Wang, Beijing, CN;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/08 (2024.01); H04L 5/00 (2006.01); H04W 74/00 (2009.01); H04W 74/0833 (2024.01);
U.S. Cl.
CPC ...
H04W 74/085 (2013.01); H04L 5/0048 (2013.01); H04W 74/006 (2013.01);
Abstract
A random access method and apparatus. The method includes: transmitting a first random access request at least including a preamble, uplink data and a demodulation reference signal by a terminal equipment to a network device; and receiving a random access response transmitted by the network device; wherein mapping of the preamble to an uplink data channel resource and a demodulation reference signal port is determined according to configuration information or is configured by the network device.