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標題: 第二代行動電話同質與異質網路整合
Integration of 2'nd Generation Mobile Networks With Homogeneous and Heterogeneous Network Equipments
作者: 洪建欣
Hung, Chien-Hsin
關鍵字: 網路整合;GSM;傳輸一次性改接;Integration
出版社: 電機工程學系所
引用: [1] ETSI GSM 03.02, Digital cellular telecommunications system (Phase 2+); Network architecture [2] ETSI GSM 05.05, Digital cellular telecommunications system (Phase 2+); Radio transmission and reception [3] ETSI GSM 03.09,Digital cellular telecommunications system (Phase 2+); Handover procedures [4] ETSI GSM 03.22 , Digital cellular telecommunications system; Functions related to Mobile Station (MS) in idle mode and group receive mode [5] ETSI GSM 04.08, Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 specification [6] Asha Mehrotra, GSM System Engineering [7] Randolph Nelson, Probability Stochastic Processes And Queuing Theory [8] Uyless Black, Second Generation Mobile & Wireless Networks [9] William C . Y. Lee, Mobile Cellular Telecommunications [10] Michel Mouly , Marie -Bernadette, Pautet, The GSM System for Mobile Communication [11] Vijay K.Gray , Joseph E. Wilkes, Princepiles & Applications of GSM [12] Araujo, H.; Costa, J.; Correia, L.M.; “ Analysis of a traffic model for GSM/GPRS”Personal, Indoor and Mobile Radio Communications”, 2001 12th IEEE International Symposium on , Volume: 1 , 30 Sept.-3 Oct. 2001 Pages:C-124 - C-128 vol.1 [13] D. Wolter, S. Robinson, Consolidation in the cellular market: merging two GSM networks [14] Kaveh Pahlavan & Allen H. Levesque, Wireless Information Networks
近幾年來國內行動電話因市場的競爭與漸行成熟、迫使台灣行動電話市場有了重大的變化,第二代行動通訊市場由最初的六家業者(中華電信、遠傳電信,台灣大哥大、和信電訊、泛亞電信與東信電訊),整合為三家寡占的局面,使市場形成中華電信,遠傳電信與台灣大哥大三強鼎立 ; 而綜觀整個全球通信業者,也出現了併購風,為具有市場的更大佔有率達到經濟規模,呈現大者恆大的局勢。
網路整合後將把同集團的網路合而為一,也就是整合後只留下併購者的網路碼(Mobile Network Code, MNC),被併購者的網路碼將消失、而其用戶透過GSM漫遊的機制使用整合後的最佳網路,類似使用行動電話虛擬網路(Mobile Virtual Network Operator),仍保留原先的行銷品牌,但無實際的網路基礎建設(Network infrastructure)。

Mobile telephone with more and more competent and ripe forcing Taiwan mobile telephone market, there are great changes because of competition of market in recent years. A broad view of whole global communication industry, has presented the tendency of merging, reach economic scale for greater penetration rate with market, permanent and great situation of the great one appears.
It is original mobile telephone after being in merging, can improve conversation quality and remove Base Transceiver Station of overlap coverage, the rent and others operation cost. It will promote the efficiency of operation of enterprises, but the merger operators have no merged infrastructure of mobile network yet.
The easy way to integrate two networks is keeping plan Base Transceiver Station and transfer them to the merging operator network, and the mobile of merged operator will stood and contained by the neighbor Base Transceiver Station. Some users will be in the weak signal area all the time, use bad communication quality. This status is called the border effect between integrated area and no integrated area. In order to improve the shortcoming of this kind of integrated way, we used the one time cutover of transmission to finish network integration on network lower traffic loading time. The ones that are expected to improve the communication quality of network after the network integration and but also reduced operate the expenses, promote enterprise''s competitiveness.
The network with the group after the network integration, only leave network Mobile Network Code of merger. The merge network will disappear, but its user will use the best network after through the mechanism that GSM will be roamed in the network of the person merged. The same concept is used for Mobile Virtual Network Operators (MVNO), that is, for GSM service providers using another operator's network infrastructure.
其他識別: U0005-1807200619160500
Appears in Collections:電機工程學系所

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