買這商品的人也買了...
-
作業系統$620$558 -
Perl 學習手冊, 6/e (Learning Perl, 6/e)$580$458 -
Voice over LTE: EPS and IMS Networks (Hardcover)$6,000$5,700 -
物聯網革命：共享經濟與零邊際成本社會的崛起(The Zero Marginal Cost Society: The Internet of Things, the Collaborative Commons, and the Eclipse of Capitalism)$460$391 -
完整學會 Git, GitHub, Git Server 的24堂課$360$284 -
ASP.NET 專題實務 I -- C#入門實戰 (VS 2015版)$820$648 -
一次學會 Revit Structure 2016 綜合應用$550$435 -
UX策略｜設計讓人夢寐以求的創新數位產品 (UX Strategy: How to Devise Innovative Digital Products that People Want)$480$379 -
Python 機器學習 (Python Machine Learning)$580$452 -
挑戰 PHP7/MySQL 程式設計與超強專題特訓班, 4/e (適用PHP5~7，MariaDB)$550$435 -
Autodesk Revit 2016 完全自學教程$680$578 -
我的 3D 列印機 2017/02/21 (No.72) <此為代訂商品(雜誌)，恕不接受退貨及取消訂單>$409$389 -
Python 初學特訓班 (附250分鐘影音教學/範例程式)$480$379 -
$403深度學習 : Caffe 之經典模型詳解與實戰 -
今天不學機器學習，明天就被機器取代：從 Python 入手+演算法$590$502 -
Android 程式設計入門、應用到精通, 4/e (使用Android Studio 2.X開發，涵蓋Android 7.X和Android Wear)$580$458 -
高效率資料分析｜使用 Python (Foundations for Analytics with Python)$580$458 -
前端&行動網頁設計速成班－Bootstrap 4 + CSS3 + HTML5 + JavaScript$520$411 -
超圖解 Arduino 互動設計入門, 3/e$680$537 -
Python 自動化的樂趣｜搞定重複瑣碎 & 單調無聊的工作 (中文版) (Automate the Boring Stuff with Python: Practical Programming for Total Beginners)$500$395 -
深度學習快速入門 — 使用 TensorFlow (Getting started with TensorFlow)$360$238 -
程式設計師之禪 (The Zen Programmer)$320$211 -
Android 初學特訓班, 7/e (適用 Android 6.x~7.x / 全新Android Studio 2.X開發，附影音)$480$379 -
演算法技術手冊, 2/e (Algorithms in a Nutshell: A Practical Guide, 2/e)$580$458 -
Nursing Informatics and The Foundation of Knowledge, 3/e (Paperback)$3,740$3,665
商品描述
Resource allocation and power optimization are new challenges in multimedia services in cellular communication systems. To provide a better end-user experience, the 4G standard LTE/LTE-Advanced has been developed for high-bandwidth mobile access to accommodate today’s data-heavy applications. LTE/LTE-Advanced has adopted discontinuous reception (DRX) to extend the user equipment’s battery lifetime, thereby further supporting various services and a large amount of data transmissions.
商品描述(中文翻譯)
資源分配和功率優化是行動通信系統中多媒體服務的新挑戰。為了提供更好的終端用戶體驗，4G 標準 LTE/LTE-Advanced 已經被開發出來，以支持當今數據密集型應用的高帶寬行動接入。LTE/LTE-Advanced 採用了不連續接收 (Discontinuous Reception, DRX) 來延長用戶設備的電池壽命，進而進一步支持各種服務和大量數據傳輸。
