Title:
COMMUNICATION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/235499
Kind Code:
A1
Abstract:
This communication control method is used in a cellular communication system. In the communication control method, a communication device receives, from a relay node, a failure notification indicating the occurrence of a failure of a backhaul link between the relay node and a parent node of the relay node, and the communication device starts a timer for determining a recovery waiting time from the failure in response to receiving the failure notification.
More Like This:
Inventors:
FUJISHIRO MASATO (JP)
CHANG HENRY (US)
CHANG HENRY (US)
Application Number:
PCT/JP2021/019068
Publication Date:
November 25, 2021
Filing Date:
May 19, 2021
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04W76/19
Other References:
ZTE, SANECHIPS: "Discussion on IAB BH RLF handling", 3GPP DRAFT; R2-1906575 DISCUSSION ON IAB BH RLF HANDLING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051710886
HUAWEI, HISILICON: "Backhaul RLF Recovery", 3GPP DRAFT; R2-1906070 BACKHAUL RLF RECOVERY, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051710397
KYOCERA: "Further discussion on Backhaul RLF handling", 3GPP DRAFT; R2-1909635_IAB_BH-RLF-NOTIFICATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Prague, Czech Republic; 20190826 - 20190830, 16 August 2019 (2019-08-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051767430
KYOCERA: "Possible issues on Backhaul RLF handling", 3GPP DRAFT; R2-2003314, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20200420 - 20200430, 10 April 2020 (2020-04-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051871286
HUAWEI, HISILICON: "Backhaul RLF Recovery", 3GPP DRAFT; R2-1906070 BACKHAUL RLF RECOVERY, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051710397
KYOCERA: "Further discussion on Backhaul RLF handling", 3GPP DRAFT; R2-1909635_IAB_BH-RLF-NOTIFICATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Prague, Czech Republic; 20190826 - 20190830, 16 August 2019 (2019-08-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051767430
KYOCERA: "Possible issues on Backhaul RLF handling", 3GPP DRAFT; R2-2003314, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20200420 - 20200430, 10 April 2020 (2020-04-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051871286
Attorney, Agent or Firm:
CURIUSE PATENT PROFESSIONAL CORPORATION (JP)
Download PDF:
Previous Patent: DETERMINATION METHOD FOR TENSION PATTERN AND ROLL-UP METHOD FOR STEEL SHEET
Next Patent: LAMINATED SHEET
Next Patent: LAMINATED SHEET