This chapter explores the regulatory framework governing wireless
communication at both international and national levels, emphasizing key regulations
and their real-world impact. It examines the role of the International
Telecommunication Union (ITU) and World Radiocommunication Conferences (WRC)
in global spectrum management, highlighting policies that influence spectrum
allocation and interference mitigation. The chapter also presents case studies
demonstrating successful regulatory practices across different countries. At the national
level, it analyzes the functions of regulatory authorities, spectrum licensing processes,
auction mechanisms, and compliance policies, illustrating their effects on network
deployment and market dynamics. Additionally, the chapter discusses the evolution of
major wireless communication standards—GSM, CDMA2000, WCDMA, LTE, and
5G—focusing on their regulatory frameworks, technical adoption, and societal impact.
The discussion extends to next-generation standards like 6G, addressing regulatory
challenges and potential policy adaptations to support future advancements in wireless
technology.
Keywords: 5G NR (New Radio), 6G, CDMA2000 (IS-95), GSM, ITU, LTE (Long-Term Evolution), MmWave beamforming, National regulatory authorities, Network slicing, Spectrum allocation, Spectrum auction, Spectrum licensing, WCDMA (UMTS), WRC.