Channel ordering for multi-channel multi-carrier communication systems
US9544423B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2016 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Mar 31, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/304
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method implemented in a network element (NE), comprising determining, via a processor of the NE, a channel order for a set of subscriber lines at each of a plurality of subcarriers to equalize data rates of the set of subscriber lines, wherein the set of subscriber lines is coupled to a plurality of remote NEs associated with a plurality of users, determining, via the processor, parameters for a crosstalk mitigation filter for a first subcarrier from the plurality of subcarriers according to channel responses of the set of subscriber lines at the first subcarrier and a first channel order from the channel orders for the first subcarrier, and sending, via a transmitter of the NE, parameters of the crosstalk mitigation filter to facilitate joint processing of data of the plurality of users for crosstalk mitigation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.