Physical layer processing for a wireless communication system using code division multiple access
US7899016B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2010 |
| Grant date | Mar 1, 2011 |
| Priority date | — |
| Expiry date | Apr 12, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/2957
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An address for data bits is determined by categorizing the bits into a first, second, third and fourth case. The first case is for bits transferred in only one resource unit in a time slot; the second case is for bits transferred in a plurality of downlink resource units; the third case is for bits transferred in an uplink resource unit where a spreading factor of data in a first resource unit is greater than or equal to a spreading factor of a second resource unit; and the fourth case is for bits transferred in an uplink resource unit where a spreading factor of data in a first resource unit is less than a spreading factor of a second resource unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.