The pre-CeBIT press releases are arriving. Aztech and devolo are both marrying HomePlug AV (aka pre-IEEE 1901) with IEEE 802.11n wireless.
Aztech's press release just says they have a "Wireless-N Extender for its HomePlug powerline range of network accessories".
devolo's press release not only mentions their 802.11n/HomePlug AV product, but it also pushes their 500Mbps HomePlug AV/IEEE 1901 turbo product.
The ecosystem for HomePlug AV/IEEE 1901 products is getting wider and wider.