With the greatest of respect unless you are a poor little PPL student lost in IMC and sheperded home by ATC , I doubt, if the situation could be influenced from the ground, that it could be categorised as an "emergency".
During a 16.000 ft IMC glide full of ice ATC can be quite helpful when it comes to land on a runway. I'm sure most people don't need to know anything about my experience to appreciate how my posts can be relevant or not. Some very experienced people posting on this forum obviously prefer questioning qualifications instead of interesting technical matters...