EP 1025679 A1 20000809 - TELECOMMUNICATION SYSTEMS
Title (en)
TELECOMMUNICATION SYSTEMS
Title (de)
TELEKOMMUNIKATIONSSYSTEM
Title (fr)
SYSTEME DE TELECOMMUNICATION
Publication
Application
Priority
- CA 9800986 W 19981023
- US 6321897 P 19971023
Abstract (en)
[origin: WO9922497A1] The present invention provides a system for combining separate and incompatible RF packet networks into a hybrid RF packet network offering the least expensive service possible simultaneously with unrestricted territorial coverage. The system comprises two (2) principal components: (i) Hybrid Network Radio (20) enabling access to the hybrid network (105) for a mobile subscriber (10); and (ii) Hybrid Network Gateway (80) enabling access to the hybrid network for a fixed subscriber (100). Both of these components incorporate modules enabling them to: (a) interface to the hybrid network as a single abstract data link with a single Internet address; (b) support access to and from the Internet for the subscribers attached to them; and (c) intelligently select the optimal RF path on which to forward packets through the hybrid network, based on dynamically changing impedance conditions in the individual RF packet networks.
IPC 1-7
IPC 8 full level
H04B 7/185 (2006.01); H04L 12/28 (2006.01); H04L 12/54 (2013.01); H04L 12/56 (2006.01)
CPC (source: EP)
H04L 12/5692 (2013.01); H04W 40/02 (2013.01); H04W 80/00 (2013.01)
Citation (search report)
See references of WO 9922497A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9922497 A1 19990506; AU 9616998 A 19990517; CA 2307218 A1 19990506; CA 2307218 C 20080930; EP 1025679 A1 20000809; JP 2001522169 A 20011113
DOCDB simple family (application)
CA 9800986 W 19981023; AU 9616998 A 19981023; CA 2307218 A 19981023; EP 98949836 A 19981023; JP 2000518484 A 19981023