It is more than a decade since GSM was first commercially available. After some unexpected delay, it
seems that finally UMTS is here to stay as a 3G system standardised by 3GPP, at least for another ten
years. UMTS will enable multi-service, multi-rate and flexible IP native-based mobile technologies to be
used in wide area scenarios and also pave the way for a smooth transition from circuit switched voice
networks to mobile packet services.
資源簡介：In a cellular communication system, a service area or a geographical region is divided into a number of cells, and each cell is served by an infrastructure element called the base station through a Radio interface. Management of Radio inter...
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
資源簡介：It is more than a decade since GSM was first commercially available. After some unexpected delay, it seems that finally UMTS is here to stay as a 3G system standardised by 3GPP, at least for another ten years. UMTS will enable multi-service...
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
資源簡介：pointer strong and Resource Management
上傳時(shí)間： 2014-01-14
上傳用戶：笨小孩
資源簡介：Implementation of common functions required for subchannel allocation and Resource Management of a WLAN/Wimax OFDMA air-interface. Includes STC and MIMO handling.
上傳時(shí)間： 2016-05-10
上傳用戶：qiaoyue
資源簡介：一個(gè)設(shè)計(jì)文檔的樣例 Design Report: Resource Management Software Electrical Engineering and Computer Science Department Milwaukee School of Engineering
上傳時(shí)間： 2016-07-29
上傳用戶：zq70996813
資源簡介：An understanding of the policies, regulations, standards and techniques of Radio spectrum Management is useful to those who manage and administrate it, to operators, to equipment providers and to the users of wireless communication (i.e., a...
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
資源簡介：This book is about multipoint cooperative communication, a key technology to overcome the long-standing problem of limited transmission rate caused by inter- point interference. However, the multipoint cooperative communication is not an is...
上傳時(shí)間： 2020-05-31
上傳用戶：shancjb
資源簡介：Wireless communications and networking technology are advancing at a very rapid pace. Newer technologies and standards are evolving to serve the ever-increasing num- ber of users demanding different types of mobile applications and services...
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
資源簡介：This book is an outgrowth of the pioneering development work done by InterDigital Com- munication Corporation in 3rd Generation TDD WCDMA Technology. Many engineers and managers were involved in this development, which spanned a wide range ...
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
資源簡介：Today’s wireless services have come a long way since the roll out of the conventional voice-centric cellular systems. The demand for wireless access in voice and high rate data multi-media applications has been increasing. New generation w...
上傳時(shí)間： 2020-05-26
上傳用戶：shancjb
資源簡介：We are currently witnessing an increase in telecommunications norms and standards given the recent advances in this domain. The increasing number of normalized standards paves the way for an increase in the range of offers and services avai...
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
資源簡介：本方案為解決當(dāng)前企業(yè)信息化建設(shè)中"信息孤島"叢生、信息流不暢通、信息不能共享的瓶頸問題，強(qiáng)調(diào)首先搞好信息資源規(guī)劃（Information Resource Planning,簡稱IRP），建立全企業(yè)的信息資源管理（Information Resource Management,簡稱IRM）基礎(chǔ)標(biāo)準(zhǔn)，通過需求分...
上傳時(shí)間： 2014-01-23
上傳用戶：風(fēng)之驕子
資源簡介：Distributed applications, devices, and services appear in many different arrangements in an enterprise. At your company, you probably access data from your intranet services, from computers distributed throughout the company network, and ...
上傳時(shí)間： 2014-01-05
上傳用戶：330402686
資源簡介：This book addresses two aspects of network operation quality; namely, Resource Management and fault Management. Network operation quality is among the functions to be fulfilled in order to offer quality of service, QoS, to the end user. It ...
上傳時(shí)間： 2020-05-27
上傳用戶：shancjb
資源簡介：Wirelesscommunications,especiallyinitsmobileform,hasbroughtusthefreedomofmobility andhaschangedthelifestylesofmodernpeople.Waitingatafixedlocationtoreceiveormakea phone call, or sitting in front of a personal computer to send an e-mail or d...
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
資源簡介：HIS IS THE THIRD —and most likely the last—book in the series on information technology for energy managers and web based energy infor- mation and control systems. This book concentrates on web based enterprise energy and building automat...
上傳時(shí)間： 2020-06-06
上傳用戶：shancjb
資源簡介：enterprise information Management.including human Resource manage, finance manage, storage manage, sales manage, doucument manage, and user manage.(財(cái)務(wù)管理、生產(chǎn)管理、庫存管理、銷售管理、批文管理、用戶管理)
上傳時(shí)間： 2013-11-28
上傳用戶：caiiicc
資源簡介：RFID標(biāo)準(zhǔn)：iso18000-6（英文版）。 Information technology — Radio-frequency identification for item Management — Part 6: Parameters for air interface communications at 860 MHz to 960 MHz
上傳時(shí)間： 2014-01-17
上傳用戶：cainaifa
資源簡介：Information technology — Radio frequency identification for item Management — Part 3: Parameters for air interface communications at 13,56 MHz
上傳時(shí)間： 2014-01-21
上傳用戶：llandlu
資源簡介：The Radio spectrum is one of the most precious Resources which must be managed to ensure efficient access for the wireless communication services which use it. The allocation and Management of spectrum are administered by the regulatory aut...
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
資源簡介：Resource allocation is an important issue in wireless communication networks. In recent decades, cognitive Radio technology and cognitive Radio-based networks have obtained more and more attention and have been well studied to improve spect...
上傳時(shí)間： 2020-06-07
上傳用戶：shancjb
資源簡介：·[ARRL.無線電通訊手冊(cè)].The.Arrl.Handbook.For.Radio.Communications.-.2005Introduction to the CD-ROM EditionThe ARRL Handbook For Radio CommunicationsThis Version 9.0 of the ARRL Handbook CD-ROM contains the co
上傳時(shí)間： 2013-04-24
上傳用戶：SimonQQ
資源簡介：Fpga Implementation Of Digital Timing Recovery In Software Radio Receiver
上傳時(shí)間： 2013-09-05
上傳用戶：panpanpan
資源簡介：FPGA in the software Radio
上傳時(shí)間： 2013-09-06
上傳用戶：lina2343
資源簡介：Abstract: This application note presents an overview of the operational characteristics of accurate I2C real-time clocks (RTCs),including the DS3231, DS3231M, and DS3232. It focuses on general application guidelines that facilitate use of ...
上傳時(shí)間： 2013-11-23
上傳用戶：WMC_geophy
資源簡介：Radio Frequency Integrated Circuit Design I enjoyed reading this book for a number of reasons. One reason is that itaddresses high-speed analog design in the context of microwave issues. This isan advanced-level book, which should follow co...
上傳時(shí)間： 2014-12-23
上傳用戶：han_zh
資源簡介：為了改變目前電網(wǎng)現(xiàn)場作業(yè)管理的變電巡檢、變電檢修試驗(yàn)、輸電線路巡檢檢修等管理系統(tǒng)各自獨(dú)立運(yùn)行，信息不能共享，功能、效率受限，建設(shè)和維護(hù)成本高的現(xiàn)狀，提出了采用B/S+C/S構(gòu)架模式，將各現(xiàn)場作業(yè)管理模塊和生產(chǎn)MIS（管理系統(tǒng)）集成為一體的現(xiàn)場作業(yè)管理...
上傳時(shí)間： 2013-11-15
上傳用戶：han_zh
資源簡介：The PL2303 USB to Serial adapter is your smart and convenient accessory forconnecting RS-232 serial devices to your USB-equipped Windows host computer. Itprovides a bridge connection with a standard DB 9-pin male serial port connector inone...
上傳時(shí)間： 2013-11-01
上傳用戶：ghostparker
資源簡介：很多不同的廠家生產(chǎn)各種型號(hào)的計(jì)算機(jī)，它們運(yùn)行完全不同的操作系統(tǒng)，但TCP.IP協(xié)議族允許它們互相進(jìn)行通信。這一點(diǎn)很讓人感到吃驚，因?yàn)樗淖饔靡堰h(yuǎn)遠(yuǎn)超出了起初的設(shè)想。T C P / I P起源于6 0年代末美國政府資助的一個(gè)分組交換網(wǎng)絡(luò)研究項(xiàng)目，到9 0年代已發(fā)展...
上傳時(shí)間： 2013-11-13
上傳用戶：tdyoung
資源簡介：Abstract: High-speed and low-speed data converters serve critical functions in modern broadband mobile Radios. This application note outlines how todetermine high-speed data converter performance requirements in baseband sampling Radio arch...
上傳時(shí)間： 2013-11-02
上傳用戶：jjj0202
