Patent · US Active

Method and apparatus for random access procedure

US11974332B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

ZTE CORPORATION · CN

Inventors

Ziyang LI · Lo Wu, CN
Li Tian · Lo Wu, CN
Wei CAO · Shanghai, CN
Jianqiang DAI · Tangxia, CN
Yuzhou HU · Longbeilingcun, CN
Junfeng Zhang · Lo Wu, CN

Key dates

Filing date	Jan 7, 2022
Grant date	Apr 30, 2024
Priority date	—
Expiry date	Jan 31, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04W74/0836
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Wireless communication includes a user equipment that transmits a message to a base station that includes a preamble and a payload corresponding to the preamble in a random access procedure. A parameter is determined based on the preamble, and a de-modulation reference signal (“DMRS”) sequence that is used for transmitting the payload is generated based on the parameter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.