Title:
COMMUNICATION METHOD, APPARATUS AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/204277
Kind Code:
A1
Abstract:
Provided are a communication method, apparatus and system, which relate to the technical field of communications, and can solve the technical problem in the prior art of a network side being unable to find a terminal such that network authentication, billing or other control operations cannot be performed on the terminal. The method comprises: a user plane function receiving a data packet comprising data of a first terminal by means of a protocol data unit (PDU) session of a second terminal, wherein the second terminal is a relay node of the first terminal; the user plane function determining whether a destination address of the data packet carried by the PDU session matches an IP address of a first N3IWF; and if so, sending the data packet to the first N3IWF corresponding to the destination address of the data packet carried by the PDU session.
Inventors:
XU SHENGFENG (CN)
LI MENG (CN)
YING JIANGWEI (CN)
LI MENG (CN)
YING JIANGWEI (CN)
Application Number:
PCT/CN2021/086298
Publication Date:
October 14, 2021
Filing Date:
April 09, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W76/10
Domestic Patent References:
| WO2019196860A1 | 2019-10-17 | |||
| WO2020072652A1 | 2020-04-09 |
Foreign References:
| CN109936861A | 2019-06-25 | |||
| CN110519826A | 2019-11-29 |
Other References:
HUAWEI, HISILICON: "Home WLAN accessing solution", 3GPP DRAFT; S2-1810717_S2-18XXX HOME WLAN ACCESSING SOLUTION V1.0, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Dongguan, China; 20181015 - 20181019, 9 October 2018 (2018-10-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051539668
MOTOROLA MOBILITY, LENOVO, BROADCOM: "PDU Session establishment for Trusted Non-3GPP Access", 3GPP DRAFT; S2-1901531_5WWC_PDU SESSION ESTABL_CR_502, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Santa Cruz, Tenerife, Spain; 20190225 - 20190301, 19 February 2019 (2019-02-19), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051610142
MOTOROLA MOBILITY, LENOVO, BROADCOM: "PDU Session establishment for Trusted Non-3GPP Access", 3GPP DRAFT; S2-1901531_5WWC_PDU SESSION ESTABL_CR_502, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Santa Cruz, Tenerife, Spain; 20190225 - 20190301, 19 February 2019 (2019-02-19), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051610142
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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