IET通信涵蓋了系統、網絡和應用的理論和實踐，涉及線、移動無線電、衛星和光通信技術以及互聯網和多媒體通信。主題包括但不限于：信號處理、均衡、編碼、錯誤檢測和糾錯的應用；視頻電話、視頻會議和多媒體通信；通信層、Internet協議、Internet電話和VoIP；衰落信道、移動系統、服務和應用；室內通信ONS和WLAN；高速公路、互通和寬帶VPN。

IET Communications covers the theory and practice of systems, networks and applications involving line, mobile radio, satellite and optical technologies for telecommunications, and Internet and multimedia communications. Topics include, but are not limited to: Applications of signal processing, equalisation, coding, error detection and error correction; Videotelephony, videoconferencing and multimedia communications; Communications layers, Internet Protocols, Internet telephony and VoIP; Fading channel, mobile systems, services and applications; Indoor communications and WLAN; superhighways, Interworking and broadband VPN.