Good School In Uk

Please,
      I needed to get information on some good schools in Uk. I studied Computer Science at Ambrose Alli University,Ekpoma Nigeria and I needed to do my postgraduate(MSC) on telecommunication,although I have some schools in mind like :Manchester University, Aston University and University of Bradford.
     I already applied to Aston University but which i can still change my mind base on your contribution, but if you still have any better school in mind that majour on telecommunication/ICT,feel free to send them across this forum.
your contribution is needed urgently.
                                                                               
                                                                                 Oluwaseun Odufuwa