Minimization of channel filters within wireless access nodes
US7362737B2 · kind B2 · utility
19Cited by
8References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 2004 |
| Grant date | Apr 22, 2008 |
| Priority date | — |
| Expiry date | Apr 1, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W40/12
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wireless access node includes a first radio operable to transmit/receive on one of at least N transmission channels. A second radio is operable to transmit/receive on another one of the at least N transmission channels. A first filter bank, of less than N filters, filters a first transmit/receive signal of the first radio. A second filter bank, of less than N filters, filters a second transmit/receive signal of the second radio. Generally, N is greater than 2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.