摘要
为解决当前北京移动通信网容量已达到饱和的问题，提出在９００ＭＨｚ频段中开发ＣＤＭＡ“内嵌网”方案，即在ＴＡＣＳ模拟网占用的频段中取出一段建设ＣＤＭＡ网，并对“内嵌网”的频率安排、模拟网信道的重新配置和“内嵌网”逐步发展替代现有模拟网作了论述。
In order to solve overload problem of moble telephone networks in Beijing area,plan to inlay a CD MA system into the aprt of 900MHz band which TACS system currently occupied,the frequency allocation of 'inlaid network',analogue channel re assignment,and further expansion of this 'inlaid network'as to whollyreplace existing analogue network are also discussed.
