Method and apparatus for monitoring and selectively discouraging non-elected transport service over a packetized network
US6781991B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1999 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Feb 26, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/0852
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, device, and software, for monitoring whether use of a packetized network is commensurate with a preexisting transport service election designated for a user, is disclosed. Also, a method, device and software for selectively discouraging such non-compliant use is disclosed. Packets associated with a user are received and at least one parameter of the packets or an absence of such a parameter, which is indicative of a transport service required by the packets, is inspected. Packets for which the required transport service does not comply with the preexisting service election are identified. If desired, the arrival of the non-compliant packets is selectively delayed by a duration sufficient to degrade the quality of the non-compliant use, which discourages similar non-compliant use. The one or more parameters or absence thereof of the received packets correspond to particular fields within the packet that are indicative of the transport service required by the packet. A typical situation will have a user elect only basic (lower cost) pure-data, i.e., non-real-time packet, transport service. However, the user will transmit and/or receive real-time packets such as voice or vid…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.