Hybrid wireless communications system
US7706346B2 · kind B2 · utility
15Cited by
0References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 2004 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Jul 27, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2601
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method that employs aspects of CDMA and OFDM modulation for controlling transmissions between a mobile station and a base station is provided. The method comprises forming a frame having a plurality of slots therein and then using CDMA modulation in a first portion of the plurality of slots, and using OFDM modulation in a second portion of the plurality of slots.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.