Network equipment

In this thesis, focus on the wireless links between devices equipped by deployed operating personnel and intermediary access point infrastructure. We use multi-radio (MR) platforms, wireless devices with multiple and diverse transceiver technologies, to produce robust and reliable links through adaptive control of available transceivers. Primarily, we study the application of intelligent control techniques, namely reinforcement learning (RL), for adaptive control over diverse transceivers to achieve the desired robustness and reliability under dynamic environmental conditions.

185p runthenight04 02-02-2023 7 2   Download

Đồ Án Tổng Hợp.Đề Tài: Tổng Quan Về Công Nghệ W-CDMA..Tên đề tài:..Tổng quan về công nghệ W-CDMA.Sinh viên: Nguyễn Trung Tuấn.GVHD:..Th.S. Trần Thanh Hà..Lớp:..09LTĐT..GVHD: Th.S. Trần Thanh Hà..1..SVTH: Nguyễn Trung Tuấn...Đồ Án Tổng Hợp.Đề Tài: Tổng Quan Về Công Nghệ W-CDMA..LỜI NÓI ĐẦU.Nhu cầu trao đổi thông tin là nhu cầu thiết yếu trong xã hội hiện đại. Các hệ thống.thông tin di động với khản năng giúp con người trao đổi thông tin mọi lúc, mọi nơi đã.phát triển rất nhanh và đang trở thành không thể thiếu được trong xã hội thông tin ngày.nay.

78p bautroibinhyen1 02-11-2016 163 11   Download

Data networks developed as a result of business applications that were written for microcomputers. Businesses needed a solution that would successfully address the following three problems: How to avoid duplication of equipment and resources; how to communicate efficiently; how to set up and manage a network.

78p xaydungk23 19-04-2016 60 7   Download

As businesses become increasingly dependent on the network, the availability of the network infrastructure becomes a critical business concern. • Redundancy is the solution for achieving the necessary availability. • Layer 2 redundancy improves the availability of the network by implementing alternate network paths by adding equipment and cabling. • Having multiple paths for data to traverse the network allows for a single path to be disrupted without impacting the connectivity of devices on the network...

64p vanmanh1008 21-05-2013 43 5   Download

Communication Architecture Strategy for connecting host computers and other communicating equipment. Defines necessary elements for data communication between devices. A communication architecture, therefore, defines a standard for the communicating hosts. A programmer formats data in a manner defined by the communication architecture and passes it on to the communication software. Separating communication functions adds flexibility, for example, we do not need to modify the entire host software to include more communication devices....

18p doanhung_dtvtk10 19-03-2013 66 4   Download

Frame Relay has become the most widely used WAN technology in the world. Large enterprises, governments, ISPs, and small businesses use Frame Relay, primarily because of its price and flexibility. •Moreover, Frame Relay provides greater bandwidth, reliability, and resiliency than private or leased lines. •Frame Relay reduces network costs by using less equipment, less complexity, and an easier implementation.

57p mrdvad11 12-03-2013 116 52   Download

An integrated collection of tools for network monitoring and control. Single operator interface Minimal amount of separate equipment. Software and network communications capability built into the existing equipment SNMP key elements: Management station Managament agent Management information base Network Management protocol Get, Set and Notify

20p muathu_102 28-01-2013 71 3   Download

In 1985, the Computer Society of the IEEE started a project, called Project 802, to set standards to enable intercommunication among equipment from a variety of manufacturers. Project 802 is a way of specifying functions of the physical layer and the data link layer of major LAN protocols.

40p trada85 22-01-2013 55 8   Download

Personal Area Network (PAN) – interconnection of personal digital devices Neighborhood Area Network (NAN) – connectivity spread over several buildings Local Area Network (LAN) – usually connects computers in a single building – this is the one most people have heard of Metropolitan Area Network (MAN) – public high-speed network with range of about 50 miles Wide Area Network (WAN) – consists of several smaller networks

49p trada85 18-01-2013 56 10   Download

Basic Conceptsin WDM optical network design Optical fibers interconnect nodes in the network WDM multiple signals carried over the same fiber at different frequencies (wavelengths) λ1 λ2 λ3 optical fiber.Basic Concepts in WDM optical network design Node Equipment Single signal

25p beobobeo 01-08-2012 67 5   Download

To establish a forest pest and disease database reference collections. Two. To provide training in forest health monitoring, damage assessment, pest risk analysis, collection, preservation, identification and Curation. 3. To establish and equip a network of experimental observations FSIV center based on additional regional centers Department of Crop Protection.

0p xau_la 09-02-2012 61 9   Download

Q1Which system attempts to speed up data transfer to an auxiliary storage device equipped with the channel control system of a general-purpose computer, by continually sending data without waiting for a confirmation signal?

0p kimku1 28-08-2011 53 4   Download

Liên kết trên đường leased line là liên kết tín hiệu số, có tốc độ lên tới 2.048Mbps (với cáp đồng). Thiết bị đầu cuối là NTU (Network Terminal Unit) còn gọi là DSU/CSU (Channel Service Unit/ Data Service Unit) tác dụng như một DCE (Data Circuit Equipment). Các NTU có thể có nhiều loại với nhiều tốc độ khác nhau

13p kemoc9 18-07-2011 99 23   Download

ISDN interface • Chuẩn EIA-232-F cần quá nhiều chân trong giao tiếp • Chuẩn X.21 đưa ra chuẩn giao tiếp 15 chân - 8 chân - ISDN • ISDN (Intergrated Services Digital Network): thay thế mạng lưới điện thoại và truyền t/h tương tự bằng hệ thống truyền t/h số • Giao tiếp giữa TE (terminal equipment – tương tự DTE) và NT (networkterminating equipment) • ISO 8877 – giao tiếp thông qua 8 chân • Transmit/receive truyền dữ liệu lẫn điều khiển...

5p zues06 25-06-2011 148 28   Download

Tham khảo bài thuyết trình 'static routing', công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

64p 0984272663 27-04-2011 69 7   Download

Planning and Cabling Networks. Upon completion of this chapter, you will be able to: Identify the basic network media required to make a LAN connection. Identify the types of connections for intermediate and end device connections in a LAN. Identify the pinoutconfigurations for straight-through and crossover cables. Identify the different cabling types, standards, and ports used for WAN connections. Define the role of device management connections when using Cisco equipment.

38p thanhtung_hk 03-11-2010 120 22   Download

Selecting and Procuring Equipment The preceding chapter described the factors in outline equipment design whichare crucial to the success of the network evolution plan. Having a good plan is one thing; executing it is another, andinthisrespecttheorderinganddelivery of theequipmentshouldreceiveconsiderable attention.

13p huggoo 20-08-2010 62 3   Download

Network Economy Measures People who plan telecommunications networks are always searching for equipment economy a network for a given information carrying capacity; or, measures: reducing cost the of conversely, increasing the information throughput of a fixed network resource. To achieve their aims, can they either maximize electrical the bandwidth available from a given physical transmission path,or (if it is the other kindof economy they want)they can reduce the amount of electrical bandwidth required to carry individual messages or connections. ...

16p huggoo 20-08-2010 65 3   Download

Synchronous Digital Hierarchy (SDH) and Synchronous Optical Network (SONET) The synchronous hierarchy digital (SDH) is emergingthe as universal technology for transmission telecommunications in networks. the publication Since first of international standards by ITU-T in 1989, SDH equipment has been rapidly developedand deployed across the world,andisrapidlytakingoverfromitspredecessor,thePlesiochronousDigitalHierarchy (PDH).ThischapterdescribesSDHandtheNorthAmericanequivalentofSDH,SONET (SynchronousOpticalNetwork),fromwhichitgrew...

14p huggoo 20-08-2010 93 18   Download

INSTRUMENTATION SYSTEM INTEGRATION AND INTERFACES Technical evolution and economic influences have combined to define the integration of contemporary multisensor instrumentation systems relative to a delineation of applications. A hierarchical instrumentation taxonomy is accordingly described as illustrated by discrete automatic test equipment, remote measurement environments, automation system virtual instruments, and analytical instrumentation for aiding sensed-feature understanding.

22p huggoo 20-08-2010 75 5   Download