Communication system and method
US6094575A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1996 |
| Grant date | Jul 25, 2000 |
| Priority date | — |
| Expiry date | Mar 4, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W68/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mobile communication system having a layered architecture communicates user and signaling data among components of the communication system in the form of information elements which are encapsulated within packets and which may be passed across one or more system interfaces. The mobile communication system comprises mobile user stations, base stations, and base station controllers and operates as a transparent data pipeline between application end users, such as a telephone service, connected at base station controllers and mobile user stations. In a particular embodiment, the interface between the base station and the user stations is a TDMA interface, and signaling traffic between the base station and each of the user stations is conducted in either a fast control traffic mode or a slow control traffic mode. In the fast control traffic mode, signaling messages are exchanged between the base station and a user station in a plurality of time slots within a timespan of a single time frame; in the slow control traffic mode, signaling messages are exchanged between the base station and a user station in no more than a single time slot within a timespan of a single time frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.