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:
Jan. 18, 2022
Filed:
Jun. 18, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Xingqin Lin, Santa Clara, CA (US);
Ansuman Adhikary, Hitech, IN;
Johan Mikael Bergman, Stockholm, SE;
Yufei Blankenship, Kildeer, IL (US);
Asbjörn Grövlen, Stockholm, SE;
Hazhir Shokri Razaghi, Solna, SE;
Yutao Sui, Solna, SE;
Yi-Pin Eric Wang, Fremont, CA (US);
TELEFONAKTIEBOLAGET LM ERICSSON (FUEL), Stockholm, SE;
Abstract
A communications network is being accessed by a wireless device associated with a coverage class selected from a set of coverage classes. The wireless device performs a method comprising initiating network access to the communications network by transmitting a preamble sequence for random access on a physical random access channel during a starting opportunity defined by the coverage class of the wireless device. Each coverage class may be associated with a unique number of repetitions of the preamble sequence transmission.