This question carries 25 of the marks for this assignment. The next generation telecom networks (5G) will hit the market by 2020. Beyond just speed improvements, 5G is expected to unleash a massive loT ecosystem where networks can serve communication needs for billions of connected devices, with the right trade-offs between speed, latency and cost. Using the internet and other resources eg. books and AOU e-library), write a short report about SG that answers the following questions .Ageneral overview about 5G? (4 marks) Discuss the main specification of 5G?(5 marks) What are the key applications for SG?(4 marks) What are the major challenges of 5G? (5 marks) Please adhere to the following guidelines for writing your report Your report should be between 700 and 800 words in length. Under-length and over-length summary will be penalized. Your report should include at least two figures and/or tables. Do not forget to include a caption for each figure/table and to use cross-referending (1 mark) Ensure that your report meets the objectives, has an appropriate structure and style, and that its technical level is appropriate for the audience, purpose and medium. For more details, you can refer to the T215 textbooks (Block 1-Part 7; Block 2-Part 7 and Block3) You MUST include at least 5 good quality references and ensure that they are cited within the text of your solutions making use of citing/referencing style you have learned in session 6 of T215A (1 mark)