Not really good if you going to use the 4g signal because for me its not really stable and also i suggest to you to use the normal wired internet connection, you need an ethernet cable with stable internet so that you miner could run stable without any issue when running it 24 hours..
Honestly i tried wireless internet before but since my internet data is limited i switch to unlimited wired connection and reduced my rejected stale shares this is just what i experience with wireless and wired connection .