Device and method for synchronizing and channel estimation in a TDMA radio communication system
US5373507A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 12, 1993 |
| Grant date | Dec 13, 1994 |
| Priority date | — |
| Expiry date | Jan 12, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W56/0085
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of synchronizing a received signal frame in a TDMA radio system with a locally generated (TR) training sequence and of determining a channel estimate based on the comparison the received signal frame and the locally generated training sequence. A center of energy value is calculated for a first vector having M correlation values. A second vector having N consecutive correlation values distributed around the center of energy is chosen to form the channel estimate. The center of energy in the second vector can be chosen as synchronizing position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.