Title :
Emerging technology and service enhancement for cordless telephone systems
Author :
Hattori, Toshihiro ; Sasaki, A. ; Momma, Kohji
Author_Institution :
Radio Commun. Syst. Lab., NTT, Tokyo, Japan
Abstract :
A brief history of the development of cordless telephone systems in Japan is given. The efficient frequency utilization and upgraded service provided by this technology are discussed. A business cordless system is proposed for extended service areas using a portable telephone facility. The potential extension of this system to a local area portable telephone system is mentioned.<>
Keywords :
radiotelephony; telephone sets; Japan; cordless telephone systems; extended service areas; frequency utilization; history; local area portable telephone system; portable telephone facility; service enhancement; Business; Centralized control; Communication system control; Frequency conversion; History; Interference; Radio link; Speech; Switches; Telephony;
Journal_Title :
Communications Magazine, IEEE
