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以Femtocell為基礎之用戶交換機技術

Private Branch Exchange (PBX) Based on Femtocell Technology

摘要


Femtocell的興起主要用於彌補現今基地台覆蓋率不足的問題,以及增加行動網路容量與傳輸速率。以Femtocell為技術基礎的用戶交換機有二主要優點:一是在同一交換機下的用戶互相撥打電話,可在近端建立雙方的通話而無須送到後端去,因此可減少核心網路的負擔。二是同一交換機下的用戶互通電話,因通話建立只有在近端,例如企業內部的分機系統,故無需收費,可節省使用者的支出。本文將詳細介紹Femtocell技術的用戶交換機之內部架構及其如何運作。

並列摘要


Femtocell is used to solve the problem of low converge as well as to increase network capacity and transmitting rate. Private branch exchange (PBX) based on Femtocell have two major advantages. First, when users make a call in the same Femto-PBX, control plan signal can be sent under this PBX. Therefore, the traffic load in core network (CN) will be reduced. Second, phone calls established under PBX will not send signal to CN. This allows a user to make a phone call without charging. This paper will introduce the PBX framework and how it works in detail.

被引用紀錄


蔡昕翰(2012)。毫微型蜂巢式基地台新產品開發與營運模式分析〔博士論文,國立交通大學〕。華藝線上圖書館。https://doi.org/10.6842/NCTU.2012.00568

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