Physical carrier to interference-plus-noise ratio techniques for wideband wireless communication networks
US8379762B2 · kind B2 · utility
0Cited by
6References
24Claims
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Key dates
| Filing date | Jun 30, 2008 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Sep 13, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/006
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Techniques are provided to compute the physical carrier to interference-plus-noise ratio (PCINR) in a wireless communication system. In one embodiment, the PCINR is computed from received signals in active subcarriers in a preamble of a wireless transmission frame. In another embodiment, the PCINR is computed from a block of contiguous subcarriers in a symbol of received wireless transmission. The PCINR may be used to adjust a system parameter associated with wireless communication between wireless communication devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.