Apparatus and method for performing coding and rate matching in a CDMA mobile communication system
US7146552B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2002 |
| Grant date | Dec 5, 2006 |
| Priority date | — |
| Expiry date | Sep 27, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/1819
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A transmitter simultaneously performs channel coding and rate matching in a CDMA mobile communication system. The transmitter encoders input bits into coded bits at a given mother code rate, and performs puncturing on the coded bits in order to match the number of coded bits to a predetermined code rate. Thereafter, the transmitter simultaneously performs rate matching for repeating or puncturing the coded bits in order to match the number of coded bits to the number of bits transmitted over a radio channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.