Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RANDOM ACCESS DETECTION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/161806
Kind Code:
A1
Abstract:
Disclosed are a random access detection method and device. The random access detection method comprises: by processing data received from a set of antennas in units of symbols, sequentially storing the data received from each antenna in a first storage area corresponding to each antenna, the set of antennas comprising at least one antenna; by processing in units of symbols, sequentially reading the data received from each antenna from the first storage area corresponding to each antenna, and determining wireless configuration parameters corresponding to read symbol data; and preprocessing the read symbol data according to the determined wireless configuration parameters, and caching the preprocessed symbol data in a second storage area corresponding to each antenna, the preprocessing at least comprising: cyclic prefix removal processing, frequency spectrum shifting processing, and extraction filtering processing.

Inventors:
LI DONG (CN)
WANG JIADONG (CN)
Application Number:
PCT/CN2019/076196
Publication Date:
August 29, 2019
Filing Date:
February 26, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SANECHIPS TECH CO LTD (CN)
International Classes:
H04L29/08
Domestic Patent References:
WO2017044155A12017-03-16
Foreign References:
CN102939724A2013-02-20
CN106664603A2017-05-10
CN201810162714A2018-02-26
Other References:
See also references of EP 3761602A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: