Patent · US Active

Method for operating a gateway in a hierarchical heterogeneous network by comparing offer messages and search messages received at the gateway regarding a service to determine if the messages relate to the same service and forwarding search messages that do not relate

US10375151B2 · kind B2 · utility

1Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2016
Grant dateAug 6, 2019
Priority date
Expiry dateSep 14, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L61/5007
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A gateway, operable in a hierarchical heterogeneous network, includes at least two interfaces of which at least one is connectable to a lower network level, and the communication protocols in the network provide a message for offering a service and a message for searching for a service, receipt of a message coming in from a lower network level in the gateway at an interface for offering a service, and/or an item of information identifying the offered service, is noted in the interface receiving this message or in a management unit assigned thereto, and receipt of a message from a lower network level in the gateway at an interface for searching for a service and/or an item of information identifying the sought service is noted in the interface or management unit, and if the messages relate to the same service, a message for the service availability is sent via the interface.

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