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LTE-Advanced

LTE-Advanced是LTE(LongTermEvolution)的演進,2008年3月開始,2008年5月確定需求。它滿足ITU-R的IMT-Advanced技術征集的需求,LTE-A不僅是3GPP形成歐洲IMT-Advanced技術提案的一個重要來源,還是一個后向兼容的技術,完全兼容LTE,是演進而不是革命。
  • This paper addresses the subject of SQL Injection in a Microsoft SQL Server/IIS/Active Server Page

    This paper addresses the subject of SQL Injection in a Microsoft SQL Server/IIS/Active Server Pages environment, but most of the techniques discussed have equivalents in other database environments. It should be viewed as a "follow up", or perhaps an appendix, to the previous paper, "Advanced SQL Injection". The paper covers in more detail some of the points described in its predecessor, providing examples to clarify areas where the previous paper was perhaps unclear. An effective method for privilege escalation is described that makes use of the openrowset function to scan a network. A novel method for extracting information in the absence of helpful error messages is described the use of time delays as a transmission channel. Finally, a number of miscellaneous observations and useful hints are provided, collated from responses to the original paper, and various conversations around the subject of SQL injection in a SQL Server environment.

    標簽: Server SQL Injection Microsoft

    上傳時間: 2014-07-28

    上傳用戶:xhz1993

  • MATLAB是一個非常好的用于測量

    MATLAB是一個非常好的用于測量,分析和可視化的數據,控制儀器,并建立測試系統。安捷倫信號和頻譜分析儀可讓您分析失真,虛假的,相位噪聲,用于2G到4G無線通信測量。這種Matlab下開發的高級數據可視化(ADV)的應用軟件,擴展了安捷倫信號和頻譜分析儀的可視化功能,提供了四個不同的顯示格式:Analog Advanced, Analog Plus, Waterfall,和Spectrogram。這些顯示使得更加容易捕獲間歇性信號。

    標簽: MATLAB 測量

    上傳時間: 2016-12-24

    上傳用戶:zhaoq123

  • Design of Integrated Circuits for Optical Communications deals with the design of high-speed integra

    Design of Integrated Circuits for Optical Communications deals with the design of high-speed integrated circuits for optical communication systems. Written for both students and practicing engineers, the book systematically takes the reader from basic concepts to advanced topics, establishing both rigor and intuition. The text emphasizes analysis and design in modern VLSI technologies, particularly CMOS, and presents numerous broadband circuit techniques. Leading researcher Behzad Razavi is also the author of Design of Analog CMOS Integrated Circuits.

    標簽: Communications Integrated high-speed Circuits

    上傳時間: 2013-12-21

    上傳用戶:zhouchang199

  • 通信標準研究與開發是通訊行業的制高點。當前發展最為興旺

    通信標準研究與開發是通訊行業的制高點。當前發展最為興旺,潛力最大的莫過于3gpp的3.9G無線通信標準——LTE。本代碼實現了從3gpp網站直接下載標準會議提案,配合LTE會議報告輕松獲取感興趣的標準提案,加快工作流程

    標簽: 通信標準 發展 通訊

    上傳時間: 2014-06-01

    上傳用戶:Amygdala

  • These are P-Channel enhancement mode silicon gate power fi eld effect transistors. They are ad

    These are P-Channel enhancement mode silicon gate power fi eld effect transistors. They are advanced power MOSFETs designed, tested, and guaranteed to withstand a specifi ed level of energy in the breakdown avalanche mode of operation. All of these power MOSFETs are designed for applications such as switching regulators, switching converters, motor drivers, relay drivers and drivers for other high-power switching devices. The high input impedance allows these types to be operated directly from integrated circuits.

    標簽: enhancement transistors P-Channel are

    上傳時間: 2017-02-17

    上傳用戶:aeiouetla

  • Learn about the design tradeoffs involved in creating Windows CE .NET operating system (OS) solution

    Learn about the design tradeoffs involved in creating Windows CE .NET operating system (OS) solutions for hardware that implements one of many nonvolatile storage technologies. Different storage technologies, such as NAND and NOR flash memory, masked ROM, and electromechanical Advanced Technology Attachment (ATA) or Integrated Drive Electronics (IDE) storage, impose design constraints and create opportunities for the software environment. (30 printed pages)

    標簽: operating tradeoffs creating involved

    上傳時間: 2014-01-11

    上傳用戶:181992417

  • What I am trying to introduce here is a full fledged Java Instant messenger, which has all the featu

    What I am trying to introduce here is a full fledged Java Instant messenger, which has all the features supplied by commercial messengers like Yahoo or MSN. Although it cannot compared to be in par with those messengers, it is an attempt by me to learn Advanced Java and JNI concepts. The challenges I faced here were often overcome by referring to numerous sites, which nearly zeroes in or completely solved the issues I faced at that point of time. It improved my learning curve and also believe would do the same to you too. Ofcourse, there are some bugs and glitches, which I hope you would excuse. Thanks to anyone who takes the pain to report them or even suggest better way of doing things to me.

    標簽: introduce messenger Instant fledged

    上傳時間: 2014-12-05

    上傳用戶:電子世界

  • pccard driver s3c2440.The S3C2440A offers outstanding features with its CPU core, a 16/32-bit ARM92

    pccard driver s3c2440.The S3C2440A offers outstanding features with its CPU core, a 16/32-bit ARM920T RISC processor designed by Advanced RISC Machines, Ltd. The ARM920T implements MMU, AMBA BUS, and Harvard cache architecture with separate 16KB instruction and 16KB data caches, each with an 8-word line length.

    標簽: outstanding S3C2440A features pccard

    上傳時間: 2013-12-24

    上傳用戶:lizhen9880

  • Java technology is both a programming language and a platform. The Java programming language origina

    Java technology is both a programming language and a platform. The Java programming language originated as part of a research project to develop advanced software for a wide variety of network devices and embedded systems. The goal was to develop a small, reliable, portable, distributed, real-time operating platform. When the project started, C++ was the language of choice. But over time the difficulties encountered with C++ grew to the point where the problems could best be addressed by creating an entirely new language platform. Design and architecture decisions drew from a variety of languages such as Eiffel, SmallTalk, Objective C, and Cedar/Mesa. The result is a language platform that has proven ideal for developing secure, distributed, network-based end-user applications in environments ranging from network-embedded devices to the World-Wide Web and the desktop

    標簽: programming language Java technology

    上傳時間: 2014-01-03

    上傳用戶:huangld

  • 3rd Generation Partnership Project Technical Specification Group Radio Access Network Evolved Un

    3rd Generation Partnership Project Technical Specification Group Radio Access Network Evolved Universal Terrestrial Radio Access [E-UTRA] LTE Physical Layer - General Description

    標簽: Specification Partnership Generation Technical

    上傳時間: 2017-03-19

    上傳用戶:小眼睛LSL

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