This document presents a comprehensive solution to a wireless communication assignment, addressing key concepts and problem-solving techniques. The solution covers topics such as frequency assignment, including the calculation of assigned frequencies, and also includes the use of graphs. It delves into modulation techniques, specifically amplitude modulation (AM) and frequency modulation (FM), providing a clear understanding of these methods. The assignment also explores constellation diagrams, exemplified by the 16-QAM constellation diagram, and the principles of error detection through Cyclic Redundancy Check (CRC) methods. The solution details the binary division process within CRC, the use of Frame Check Sequence (FCS) for data integrity, and the application of data sequences in specific scenarios. The document concludes with an explanation of cellular communication cell shapes, highlighting the preference for hexagonal cell structures. This resource provides a solid foundation for understanding wireless communication principles and practical applications.