Methods to suppress and expand packet header information in a wireless communication system
US7688826B2 · kind B2 · utility
2Cited by
6References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2007 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | Feb 17, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13389
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Data packets transmitted over a wireless network are suppressed by hardware at the transmitting end and expanded on the receiving end. This conserves bandwidth as well as reduces the processing resource requirements in both the subscriber station and the base station. An extended header element is added to a data packet that is to be transmitted over the wireless network. The extended header element contains an index that is used along with an identifier to access a rule. The rule is used to determine which bytes are to be suppressed at the transmitter and expanded at the receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.