Hybrid TDMA/CDMA system based on filtered multitone modulation
US6741551B1 · kind B1 · utility
49Cited by
6References
48Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 6, 2000 |
| Grant date | May 25, 2004 |
| Priority date | — |
| Expiry date | Jan 6, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2654
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A multiple access communications network system in which a head-end controller (HC) broadcasts data and medium-access control (MAC) information over a set of downstream channels to several stations, and these stations send information to the HC over a shared upstream channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.