Title:
WIRELESS TERMINAL, RADIO ACCESS NETWORK NODE, AND METHODS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/063080
Kind Code:
A1
Abstract:
A wireless terminal (1) determines whether or not access by the wireless terminal (1) to a serving cell (21) is to be barred, by comparing the wireless state of the serving cell (21) to the wireless state of an adjacent cell (31) of the same frequency band as the serving cell (21). This invention can contribute to, for example, providing an access barring method suitable for a wireless terminal located at a cell boundary between a serving cell and an adjacent cell which use the same frequency band.
More Like This:
Inventors:
HAYASHI SATOAKI (JP)
Application Number:
PCT/JP2022/036152
Publication Date:
April 20, 2023
Filing Date:
September 28, 2022
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04W48/02; H04W48/10; H04W48/16
Foreign References:
| JP2021168191A | 2021-10-21 |
Other References:
NEC: "Further discussions on early identification and SI indication", 3GPP DRAFT; R2-2108136, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting; 20210816 - 20210827, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052034639
ERICSSON (RAPPORTEUR): "Summary of [AT115-e][104][RedCap] Identification, access and camping restrictions (Ericsson)", 3GPP DRAFT; R2-2109131, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20210816 - 20210827, 26 August 2021 (2021-08-26), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052043164
ERICSSON: "Support of reduced capability NR devices", 3GPP DRAFT; RP-210982, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20210614 - 20210618, 7 June 2021 (2021-06-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052025075
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification (Release 15", 3GPP TS 36.331, June 2021 (2021-06-01)
ERICSSON: "Revised WID on support of reduced capability NR devices", RP-211574, 3GPP TSG RAN MEETING #92E, ELECTRONIC MEETING, 14 June 2021 (2021-06-14)
CMCC: "Discussion on identification and access restrictions", R2-2108524, 3GPP TSG-RAN WG2 MEETING #115 ELECTRONIC, 16 August 2021 (2021-08-16)
ERICSSON (RAPPORTEUR): "Summary of [AT115-e][104][RedCap] Identification, access and camping restrictions (Ericsson)", 3GPP DRAFT; R2-2109131, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20210816 - 20210827, 26 August 2021 (2021-08-26), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052043164
ERICSSON: "Support of reduced capability NR devices", 3GPP DRAFT; RP-210982, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20210614 - 20210618, 7 June 2021 (2021-06-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052025075
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification (Release 15", 3GPP TS 36.331, June 2021 (2021-06-01)
ERICSSON: "Revised WID on support of reduced capability NR devices", RP-211574, 3GPP TSG RAN MEETING #92E, ELECTRONIC MEETING, 14 June 2021 (2021-06-14)
CMCC: "Discussion on identification and access restrictions", R2-2108524, 3GPP TSG-RAN WG2 MEETING #115 ELECTRONIC, 16 August 2021 (2021-08-16)
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
Download PDF: