Title:
METHOD FOR PROCESSING MBS DATA AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/162333
Kind Code:
A1
Abstract:
The present disclosure relates to a technology for an operation of processing MBS data. An aspect provides a method for receiving, by a terminal, multicast/broadcast service (MBS) data, and an apparatus, the method comprising the steps of: receiving MBS data via an MBS radio bearer mapped to an MBS session in a source cell; triggering a cell change from the source cell to a target cell; and receiving MBS data via one of an MBS radio bearer mapped to an MBS session in the target cell and a radio bearer mapped to a PDU session associated with the MBS session.
Inventors:
HONG SUNG-PYO (KR)
Application Number:
PCT/KR2021/001435
Publication Date:
August 19, 2021
Filing Date:
February 03, 2021
Export Citation:
Assignee:
KT CORP (KR)
International Classes:
H04W36/00; H04W4/06; H04W76/40
Foreign References:
| US20180359614A1 | 2018-12-13 | |||
| US20170310718A1 | 2017-10-26 |
Other References:
QUALCOMM INCORPORATED: "Solution: Integrated MBS and Unicast Transport with Full Separation of MBS Service", 3GPP DRAFT; S2-1911371, vol. SA WG2, 8 November 2019 (2019-11-08), Reno, Nevada, USA, pages 1 - 6, XP051821463
OPPO: "Solution for broadcast and unicast switching", 3GPP DRAFT; S2-2000328, vol. SA WG2, 7 January 2020 (2020-01-07), Incheon, Korea, pages 1 - 3, XP051842400
AT&T: "Proposed initial technical requirements for RAN and SA2 in support of MBMS/5G for MC", 3GPP DRAFT; S6-191648 DISCUSSION AND PROPOSED LS, vol. SA WG6, 25 August 2019 (2019-08-25), Sophia Antipolis, France, pages 1 - 2, XP051777006
OPPO: "Solution for broadcast and unicast switching", 3GPP DRAFT; S2-2000328, vol. SA WG2, 7 January 2020 (2020-01-07), Incheon, Korea, pages 1 - 3, XP051842400
AT&T: "Proposed initial technical requirements for RAN and SA2 in support of MBMS/5G for MC", 3GPP DRAFT; S6-191648 DISCUSSION AND PROPOSED LS, vol. SA WG6, 25 August 2019 (2019-08-25), Sophia Antipolis, France, pages 1 - 2, XP051777006
Attorney, Agent or Firm:
YUIL HIGHEST INTERNATIONAL PATENT AND LAW FIRM (KR)
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