Personal Communication Telephone New System for Digital Wireless Communication in Thailand (Special Issue on Microwave and Millimeter Wave Technology)

概要

論文の詳細を見る
By integrating three networks, namely, Public Switched Telephone Network (PSTN), Personal Handy-Phone System (PHS) and Intelligent Network (IN) to work together as a Personal Communication Telephone (PCT) service to be offered in the Bangkok metropolis area, the PCT service enables the advent of three new concepts, first, using the same telephone number as that of the fixed line to become a "Personal Number," second, a cell coverage designed to cover larger areas than that of the PHS (by changing hand-out threshold level from 33 dBμV to30 dBμV and hand-in threshold level from 30 dBμV to 25 dBμV) in order to reduce the muting time during the handover process and provide higher mobility at up to 60 kilometers per hour, and third, a technique of "2 carriers per area" to reduce "call drop." All these techniques will be described in this paper.
社団法人電子情報通信学会の論文
1999-07-25