Extending wireless range with a wireless access point

[steinooo]

I need to extend the range of a wireless router from one bungalow into another adjoining bungalow. diagram below.

So far I’ve got a cat5e cable from the router into a ZyXel homeplug and in the adjoining bungalow a cat5e cable going from the homeplug to :

A Netgear WG602 wireless access point and
a Tenda Wireless-G access point in “client” mode I'm pretty confident with the homeplug technology that its stable and constantly up.

I’ve tried both wireless access points broadcasting on channel 6, whereas the router is running on channel 1, but the extended range from the access point is unreliable and keeps dropping off.

Can anyone advise what I can try to get the wireless extended into the adjoining bungalow please?

 

[steinooo]

anyone please?

 

[steinooo]

The homeplugs definately connect as i've successfully been able to contact the wireless access point from the router. I hadn't thought of trying to run a cable, but I will try it.....thanks.

its also been suggested to change the channel from 6 to 13 which the Wireless Access Point is broadcasting on in case there's inteference nearby.