Rach Less Access To Cell

Abstract: A communication system is disclosed in which a candidate access network node, performing an initial access procedure with an access network node, without using a random access channel, at a configured timing.

Patent Information

Application #

Filing Date

22 September 2025

Publication Number

41/2025

Publication Type

INA

Invention Field

COMMUNICATION

Status

Email

Parent Application

Applicants

NEC CORPORATION

7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001

Inventors

1. CHEN Yuhua

c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001

2. WANG Xuelong

c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001

3. FUTAKI Hisashi

c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001

Specification

Documents

Application Documents

#	Name	Date
1	202517090591-STATEMENT OF UNDERTAKING (FORM 3) [22-09-2025(online)].pdf	2025-09-22
2	202517090591-REQUEST FOR EXAMINATION (FORM-18) [22-09-2025(online)].pdf	2025-09-22
3	202517090591-PRIORITY DOCUMENTS [22-09-2025(online)].pdf	2025-09-22
4	202517090591-POWER OF AUTHORITY [22-09-2025(online)].pdf	2025-09-22
5	202517090591-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [22-09-2025(online)].pdf	2025-09-22
6	202517090591-FORM 18 [22-09-2025(online)].pdf	2025-09-22
7	202517090591-FORM 1 [22-09-2025(online)].pdf	2025-09-22
8	202517090591-DRAWINGS [22-09-2025(online)].pdf	2025-09-22
9	202517090591-DECLARATION OF INVENTORSHIP (FORM 5) [22-09-2025(online)].pdf	2025-09-22
10	202517090591-COMPLETE SPECIFICATION [22-09-2025(online)].pdf	2025-09-22
11	202517090591-MARKED COPIES OF AMENDEMENTS [13-10-2025(online)].pdf	2025-10-13
12	202517090591-FORM 13 [13-10-2025(online)].pdf	2025-10-13
13	202517090591-AMMENDED DOCUMENTS [13-10-2025(online)].pdf	2025-10-13