Receiving apparatus, receiving method, and terminal unit for use with radio system
US6075811A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1998 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Jan 6, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/1081
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A receiving apparatus for receiving a signal that has been spectrum-spread with a spread code, comprising a searcher for searching paths of signals received from multi-paths, a plurality of fingers for de-spreading the received signals for the searched paths and demodulating data, a combiner for combining output data of the fingers, and a controller for controlling the receiving operation, wherein in a reception state the controller designates control information of the searcher for the next reception state and then keeps a stopped state until the searcher completes an operation corresponding to the control information so as to intermittently receive the signal. Thus, the power consumption of the controller can be decreased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.