Wireless HD MAC frame format
US9065682B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2007 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Jul 18, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/6448
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A media access controller (MAC) generates a composite packet having an optimized format for carrying audio, video, and data traffic. A header portion of the composite packet is encoded separately from a data portion of the composite packet. A physical device interface (PHY) is coupled to the MAC. The PHY encodes and decodes between a digital signal and a modulated analog signal. The PHY comprises a high rate physical layer circuit (HRP) and a low rate physical layer circuit (LRP). A radio frequency (RF) transmitter is coupled to the PHY to transmit data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.