METHOD AND APPARATUS FOR TRANSMITTING PHYSICAL RANDOM ACCESS CHANNEL SIGNAL, AND ELECTRONIC DEVICE

Title:

METHOD AND APPARATUS FOR TRANSMITTING PHYSICAL RANDOM ACCESS CHANNEL SIGNAL, AND ELECTRONIC DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/192550

Kind Code:

A1

Abstract:

The present invention provides a method and apparatus for transmitting a physical random access channel (PRACH) signal, and an electronic device. The method comprises: indicating information of a valid period of time to a user equipment (UE), wherein the valid period of time is a portion of a time domain resource of a PRACH; and receiving a PRACH signal sent by the UE.

More Like This:

WO/2023/061489	RANDOM ACCESS PROCESSING METHOD AND APPARATUS, AND TERMINAL, NETWORK-SIDE DEVICE AND STORAGE MEDIUM
WO/2018/013246	METHODS AND APPARATUS FOR IOT OPERATION IN LICENSED AND UNLICENSED SPECTRUM
WO/2023/146381	POWER CONTROL FOR PHYSICAL RANDOM ACCESS CHANNEL TRANSMISSIONS

Inventors:

WU KAI (CN)
SHEN XIAODONG (CN)
LIU SIQI (CN)

Application Number:

PCT/CN2020/080210

Publication Date:

October 01, 2020

Filing Date:

March 19, 2020

Export Citation:

Click for automatic bibliography generation Help

Assignee:

VIVO MOBILE COMMUNICATION CO LTD (CN)

International Classes:

H04W74/00

Domestic Patent References:

WO2014161194A1

2014-10-09

Foreign References:

CN109451585A	2019-03-08
CN104247303A	2014-12-24
CN106453182A	2017-02-22
CN109474995A	2019-03-15

Other References:

SAMSUNG: "Initial Access and Mobility Procedure for NR-U，R1-1812978", 3GPP TSG RAN WG1 MEETING #95, 16 November 2018 (2018-11-16), XP051479242, DOI: 20200520101200A
See also references of EP 3944706A4

Attorney, Agent or Firm:

DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)

Download PDF:

View/Download PDF PDF Help

Previous Patent: CHARGING CIRCUIT, TERMINAL APPARATUS, AND CHARGING APPARATUS

Next Patent: CONTROL DEVICE, CAMERA SYSTEM, CONTROL METHOD, AND PROGRAM