Patent · US Active

Gateway relocation in communication networks

US8862124B2 · kind B2 · utility

3Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2010
Grant dateOct 14, 2014
Priority date
Expiry dateApr 8, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W80/04
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems and methods that provide a mechanism to relocate functions from one gateway to another gateway in a wireless communication network are disclosed. The gateway can implement an access service network (ASN) gateway in a WiMAX based network with a number of functionalities co-located on the gateway such as an authenticator, an anchor FA, an anchor DPF, a PMIP client, and a prepaid client. These functionalities can then be relocated from a first ASN gateway to a second ASN gateway. The proposed system and method reduces the messaging needed for the relocation and the number of components in the network, which can save capital and operating expenses. Additionally, the reduced messaging can reduce latency and delay in the process of relocating, which saves bandwidth and increases the level of service provided to the user.

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