CDMA radio transmitting apparatus and CDMA radio receiving apparatus
US6330233A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1998 |
| Grant date | Dec 11, 2001 |
| Priority date | — |
| Expiry date | Apr 30, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/264
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a CDMA radio transmitting apparatus that controls generation of unnecessary frequency components, variable data, after assembled by frame assembly circuit in frame units, is time-multiplexed with fixed data in slot assembly circuit. At this time, slot assembly circuit reads the placement location information of fixed data in each slot from memory and carries out time-multiplexing based on the information using random patterns whose repetition cycle is one super frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.