My work includes the Digital Signal Processing solutions applied to communication. Specifically the crosstalk mitigation through vectoring and spectrum management in today's DSL systems, more specifically to Phantom DSL.
A more generalized approach for DSL techniques should include the normal DSL of today, for example, High-data ratg DSL(HDSL), Asymmetric DSL(ADSL) and of future, such as, Very high-data rate DSL(VDSL), Phantom DSL and other variants like 10MDSL and 100MDSL. A generalized Multi Access (MAC) and Broadcast (BC) Channel will be developed with corsstalk mitigation as the central point.
You may find information related to all variants of DSL technologies. The developments in the field of Vectoring, generalized decision feedback equalizer (GDFE), dynamic spectrum management (DSM), MAC and BC will be covered applied to wireline as well as wireless communication.
A short introduction ot Phantom DSL is provided here. For more information check Knowledge Base or Share. You can also have a look at the problems cooking up in my head, I decided to make a list of them. I hope and wish that I solve them and make a much more difficult list to keep myself up to the task;-)