I need a report on the design of two communication networks

Two networks I need you to design are:
1. A voice network based on CDMA (code division multiple access) technology.
2. A data network based on 4G-LTE technology You are free to propose any frequency bands for the voice uplink and downlink and also for the 4G network.
These will give you more information on what you should do.
Virgin Island is a remote island, area 1000km2, with one major city, Media, in the north. For the purpose of this design there are 3 areas: 1. Media City, densely populated with an area of 100km2. The density of users in the city centre is 500/km2 2. The suburban area around Media City is 200km2. The density of users in the suburban area is 100/km2 3. The rest of the island is a sparsely populated rural area .The density of users in the rural area is 5/km2.
This information is useful in determining capacity and cell size
The report should cover the main aspects of a mobile communication system;
• Bandwidth requirements of the system
• Cell size and capacity in the different regions to cope with the demands of users
• Modulation technique on uplink and downlink
• Error detection and correction methods
• all these link together
Overall, I want a 15 pages report which should include literature review and references. Also justify your design choices.