Title:
DATA TRANSMISSION LINK ESTABLISHMENT METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/000827
Kind Code:
A1
Abstract:
Provided are a data transmission link establishment method and apparatus, and a computer-readable storage medium. The data transmission link establishment method comprises: by means of establishing a protocol data unit (PDU) session, encapsulating, in a generic routing encapsulation (GRE) tunnel identifier, a PDU session identifier and a quality-of-service flow identifier in the PDU session by means of GRE, wherein the connection between a 5G residential gateway (5G-RG) and a wireline access gateway function (W-AGF) is established through a GRE tunnel, such that the GRE tunnel connection established between the 5G-RG and the W-AGF is in one-to-one correspondence with a quality-of-service flow of the PDU session, and a user plane point-to-point connection between the 5G-RG and the W-AGF is realized in certain implementation processes.
Inventors:
ZHOU XINGYUE (CN)
SONG XUEYAN (CN)
LIANG SHUANG (CN)
SONG XUEYAN (CN)
LIANG SHUANG (CN)
Application Number:
PCT/CN2020/098786
Publication Date:
January 07, 2021
Filing Date:
June 29, 2020
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04W76/10; H04L12/46
Domestic Patent References:
| WO2018233484A1 | 2018-12-27 |
Foreign References:
| CN110536481A | 2019-12-03 | |||
| CN108965159A | 2018-12-07 |
Other References:
NOKIA; NOKIA SHANGHAI BELL: "Update to Session Management procedures for RG", 3GPP DRAFT; S2-1907855 WAS S2-1907303 5WWC 23316 SM, vol. SA WG2, 27 June 2019 (2019-06-27), Sapporro, Japan, pages 1 - 7, XP051756509
CONVIDA WIRELESS LLC; ERICSSON: "Correction to the UE Requested PDU Session Establishment via Untrusted non- 3GPP Access Procedure", 3GPP DRAFT; S2-182518 REV OF 1937 - 23.502 - CORRECTION, 1 March 2018 (2018-03-01), Montreal, Canada, pages 1 - 3, XP051394064
ERICSSON: "W-CP and W-UP requirements", 3GPP DRAFT; S2-1904998_5WWC_W_CP_UP_REQUIREMENTS, vol. SA WG2, 7 May 2019 (2019-05-07), Reno, Nevada, US, pages 1 - 3, XP051720515
3GPP TS 23.502
3GPP TS 24.244
See also references of EP 3989673A4
CONVIDA WIRELESS LLC; ERICSSON: "Correction to the UE Requested PDU Session Establishment via Untrusted non- 3GPP Access Procedure", 3GPP DRAFT; S2-182518 REV OF 1937 - 23.502 - CORRECTION, 1 March 2018 (2018-03-01), Montreal, Canada, pages 1 - 3, XP051394064
ERICSSON: "W-CP and W-UP requirements", 3GPP DRAFT; S2-1904998_5WWC_W_CP_UP_REQUIREMENTS, vol. SA WG2, 7 May 2019 (2019-05-07), Reno, Nevada, US, pages 1 - 3, XP051720515
3GPP TS 23.502
3GPP TS 24.244
See also references of EP 3989673A4
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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