passing data from android to php by params

I passing data from android to php by params buy I cant receive my table name?

in activity :

RequestParams params = new RequestParams();
    params.add("enname",objectShohada.getEnname());
    MyHttpClient.get("Loaderimages.php", params, new AsyncHttpResponseHandler() {
        @Override
        public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {

            list.clear();
            ObjectShohada[] tempList = new Gson().fromJson(new String(responseBody), ObjectShohada[].class);
            list.addAll(Arrays.asList(tempList));
            adapter.notifyDataSetChanged();
            //app.l(statusCode+"");

        }

in php :

$name = $_REQUEST[$parms["enname"]];

$query = "SELECT * FROM '$name'";