Throughput improvement in wireless systems
US8914686B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2011 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Feb 4, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/1812
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods are disclosed for improving throughput in a wireless system utilizing Hybrid Automatic Repeat Request (HARQ) retransmission. In general, prior to a HARQ-enabled transmission, one or more channel conditions for a corresponding transmit channel are obtained. Based on the one or more channel conditions, a set of target block error rates for the HARQ-enabled transmission are determined. In one embodiment, the set of target block error rates maximize throughput for the transmit channel utilizing HARQ retransmission. In another embodiment, the set of target block error rates optimize throughput and one or more additional parameters for the transmit channel utilizing HARQ retransmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.