Patent · US Active

Address allocation method, apparatus, core network, node, network system and medium

US11770753B2 · kind B2 · utility

0Cited by

0References

14Claims

0Family size

Assignee

ZTE CORPORATION · CN

Inventors

Zijiang Ma · Nanhu, CN
Li Yang · Lo Wu, CN
Chen Lu · Longbeilingcun, CN
Jianxun Ai · Tangxia, CN

Key dates

Filing date	Oct 2, 2020
Grant date	Sep 26, 2023
Priority date	—
Expiry date	Oct 2, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04W92/14
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Provided are an address allocation method and apparatus, a core network, a node, a network system and a medium. In at least one of the case of establishing a session, at least two uplink addresses are configured and send to an access network. The access network is a connectivity network formed by a coupling of at least two network element nodes. At least part of the at least two uplink addresses are used for being allocated among the network element nodes. The access network receives the at least two uplink addresses sent by the core network and allocates the at least two uplink addresses. The access network sends at least one downlink address to the core network and determines usage of the uplink addresses. The access network may determine a correspondence between the uplink address and the downlink address. The core network receives the downlink address.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.