Method for allocating time-frequency resources in a communication system
US7733828B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2007 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Aug 15, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0042
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus are described that facilitate reducing intra-cell interference and meanwhile randomizing inter-cell interference without cell planning. Segment time-frequency patterns can be obtained to form multiple different segment time-frequency pattern sets where the segment time-frequency patterns in one time-frequency pattern set are orthogonal to each other. Randomly select at least one segment time-frequency pattern set in each TTI. Within each TTI, at least one user and/or traffic channel in one cell may be randomly assigned to at least one segment time-frequency pattern of the segment time-frequency pattern set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.