دانلود کتاب Towards 5G Wireless Networks: A Physical Layer Perspective

اختصاصی از هایدی دانلود کتاب Towards 5G Wireless Networks: A Physical Layer Perspective دانلود با لینک مستقیم و پر سرعت .

 Towards 5G Wireless Networks: A Physical Layer Perspective

Author(s):Hossein Khaleghi Bizaki

Year:2016

Pages:235\235

Size:36 MB

Extension:pdf

Complex Systems and Networks: Dynamics, Controls and Applications

اختصاصی از هایدی Complex Systems and Networks: Dynamics, Controls and Applications دانلود با لینک مستقیم و پر سرعت .

Author: Jinhu Lü, Xinghuo Yu, Guanrong Chen, Wenwu Yu (eds.)

year: 2014

page: 482

Format: pdf

IEC 62439:2010-Industrial communication networks – High availability automation networks – Part 6: Distributed Redundancy Proto

اختصاصی از هایدی IEC 62439:2010-Industrial communication networks – High availability automation networks – Part 6: Distributed Redundancy Protocol (DRP) دانلود با لینک مستقیم و پر سرعت .

68 صفحه Pdf

IEC 62439:2010-Industrial communication networks – High availability automation networks – Part 6: Distributed Redundancy Protocol (DRP)

دانلود Chapter 10 – Network Coding in Disruption Tolerant Networks

اختصاصی از هایدی دانلود Chapter 10 – Network Coding in Disruption Tolerant Networks دانلود با لینک مستقیم و پر سرعت .

Title: Chapter 10 – Network Coding in Disruption Tolerant Networks

Author(S) :Xiaolan Zhang1, Giovanni Neglia2, Jim Kurose3

Journal/Conference Name: Network Coding

:Volume

Year: 1012

:Issue

Pages: 267–308

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دانلود مقاله Forward Error Correction in Sensor Networks

اختصاصی از هایدی دانلود مقاله Forward Error Correction in Sensor Networks دانلود با لینک مستقیم و پر سرعت .

Jaein Jeong and Cheng Tien Ee
Department of Electrical Engineering and Computer Science
University of California, Berkeley
May 16, 2003

Abstract
In any network, there are two basic methods to recover errorneous packets. One way is to use
Automatic Repeat Request (ARQ), and another is Forward Error Correction (FEC). Since, in sen-
sor networks, power is scarce and is primarily consumed by wireless transmission and reception,
we would prefer to use FEC rather than ARQ. In this paper we determine empirically the error
characteristics of wireless transmission signals, and from that, we implement and evaluate dierent
types of encoding schemes that are shown to be successful in reducing the error rates.

Key words: sensor networks, forward error correction, ChipCon Radio