Discontinuous transmission CDMA system
US8233442B1 · kind B1 · utility
1Cited by
9References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2000 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Apr 17, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/04
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of transmitting from a first node to a second node, said method comprising the steps of transmitting in a first mode at least one data frame from said first node to said second node; and determining if there is no data to be transmitted and if there is no data to be transmitted transmitting at least one empty frame in the first mode; and switching to a second mode in which no transmission is made in the absence of data to be transmitted at least some of the time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.