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題 名 | 由應用需求來分析室內無線設備布建之探討=The Analysis of Indoor Wireless Deployments Based on the Scenarios of Applications |
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作 者 | 蔡長嵐; | 書刊名 | 電腦與通訊 |
卷 期 | 159 2014.10[民103.10] |
頁 次 | 頁61-68 |
專 輯 | 下世代無線接取系統網路技術專題 |
分類號 | 448.6 |
關鍵詞 | 小基地臺; 分散天線系統; 分散射頻系統; 異質網路; Small cell; Distributed antenna system; DAS; Distributed radio system; DRS; Heterogeneous network; HetNet; |
語 文 | 中文(Chinese) |
中文摘要 | 因為智慧裝置的普及,帶動無線資料傳輸量的巨幅增長,而80%的無線傳輸發生在室內。室內無線傳輸的問題,已經由解決信號覆蓋死角及提升信號強度,演進到要滿足基本資料傳輸率的需求。本文從探討室內無線資料傳輸的需求與應用情境,再分析各設備廠的室內覆蓋解決方案所採用的技術、效用、及優缺點,期幫助讀者快速了解這一產業現況與未來展望。 |
英文摘要 | Mobile data traffic has been increasing enormously in recent years due to the rapid penetration of Internet-enabled mobile devices (e.g., smart phone, tablet PC, laptop, etc.). However, 80 percent of mobile data is generated indoors. The target of indoor wireless deployment was to fulfill seamless coverage and increase signal strength. Now the objective becomes to satisfy the data rate and capacity requirements in the future. This article discusses the demands and scenarios of indoor wireless applications. Then, several solutions from the vendors are analyzed in terms of technologies, features, and their pros and cons. |
本系統中英文摘要資訊取自各篇刊載內容。