Wireless Communications 2007 CNIT Thyrrenian Symposium (eBook)

Silvano Pupolin (Herausgeber)

eBook Download: PDF
2007 | 2007
XI, 351 Seiten
Springer US (Verlag)
978-0-387-73825-3 (ISBN)

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The 18th Tyrrhenian Workshop on digital communications is devoted to wi- less communications. In the last decade, wireless communications research boosted launching new standards and proposing new techniques for the - cess technology. We moved from the UTRA standard capable to transmit 0. 5bit/s/Hz to WLAN which is promising 2. 7bit/s/Hz. Now wireless c- munication systems are facing a ?ourishing of new proposal moving from multiple antennas at transmitter and receiver side (MIMO systems), to new powerfulForwardErrorCorrectionCodes,toadaptiveradioresourcemana- mentalgorithms. Thenewchallenge,however,isthemovetowardsmultimedia communications and IP technology. This move implies e?orts in several new aspects. First of all an open network, as IP is, imposes the necessity of a - cure network, to guarantee the privacy of the ongoing communications, avoid the use of the networks by unauthorized customers, avoid the misuses and the charge to third parties of the cost of the connection. Also, quality of service (QoS) of the communications is becoming a must in IP networks which are carrying services which need a guaranteed QoS as telephony, real time s- vices, etc. To get this new target some form of access control to the network must be setup. Recently, new form of communication networks has appeared to collect data for several applications (sensor networks, ad hoc networks, etc. ) and they need a connection with a backbone network which could be a wireless one with a larger range than the sensor or ad hoc networks.
The 18th Tyrrhenian Workshop on digital communications is devoted to wi- less communications. In the last decade, wireless communications research boosted launching new standards and proposing new techniques for the - cess technology. We moved from the UTRA standard capable to transmit 0. 5bit/s/Hz to WLAN which is promising 2. 7bit/s/Hz. Now wireless c- munication systems are facing a ?ourishing of new proposal moving from multiple antennas at transmitter and receiver side (MIMO systems), to new powerfulForwardErrorCorrectionCodes,toadaptiveradioresourcemana- mentalgorithms. Thenewchallenge,however,isthemovetowardsmultimedia communications and IP technology. This move implies e?orts in several new aspects. First of all an open network, as IP is, imposes the necessity of a - cure network, to guarantee the privacy of the ongoing communications, avoid the use of the networks by unauthorized customers, avoid the misuses and the charge to third parties of the cost of the connection. Also, quality of service (QoS) of the communications is becoming a must in IP networks which are carrying services which need a guaranteed QoS as telephony, real time s- vices, etc. To get this new target some form of access control to the network must be setup. Recently, new form of communication networks has appeared to collect data for several applications (sensor networks, ad hoc networks, etc. ) and they need a connection with a backbone network which could be a wireless one with a larger range than the sensor or ad hoc networks.

Preface 7
Contents 9
4G Wireless Systems 12
1 Spatial Detection and Multistage Decoding for LST- MLC MIMO Systems 13
2 Iterative (Turbo) Joint Rate and Data Detection in Coded CDMA Networks 28
3 Hybrid ARQ Based on Rateless Coding for UTRAN LTE Wireless Systems 37
4 On the Performance of Transmit Antenna Selection with OSTBC in Ricean MIMO Channels 46
5 A Packet Detection Algorithm for the UWB Standard ECMA 368 58
Ad-Hoc and Cellular Networks 85
7 Interferer Nulling Based on Neighborhood Communication Patterns 86
8 On the Beneficial Effects of Cooperative Wireless Peer- to- Peer Networking 102
9 Relay Quality Awareness in Mesh Networks Routing 115
10 Fundamental Bound on the Capacity of Ad Hoc Networks with Conventional Hop- by- Hop Routing 131
11 A Stochastic Non-Cooperative Game for Energy Efficiency in Wireless Data Networks 138
Security and Applications in Wireless Networks 154
12 Security Overheads for Signaling in Beyond-3G Networks 155
13 Mobility and Key Management in SAE/LTE 167
14 Enhanced Operation Modes in IEEE 802.16 and Integration with Optical MANs 181
15 WPAN Applications and System Performance 196
16 Improving User Relocatability, Practicality, and Deployment in the Web Stream Customizer System 202
17 Cross-Layer Error Recovery Optimization in WiFi Networks 213
Qos and Efficiency in Multimedia Heterogeneous Wireless Networks 223
18 Technology-Independent Service Access Point for QoS Interworking 224
19 A Rate-Controlled VoIP System Based on Wireless Mesh Network Infrastructure: Design Issues and Performance Analysis 234
20 Toward the QoS Support in 4G Wireless Systems 243
21 A Scheduling Algorithm for Providing QoS Guarantees in 802.11e WLANs 251
22 Mobility Management QoS Measures Evaluation for Next Generation Mobile Data Networks 262
23 Wireless Resource Allocation Considering Value of Frequency for Multi- Band Mobile Communication Systems 277
Wireless Sensor Networks 288
24 Wireless Sensor Networks and SNMP: Data Publication Over an IP Network 289
25 Self-Localization of Wireless Sensor Nodes By Means of Autonomous Mobile Robots 303
26 An Experimental Study of Aggregator Nodes Positioning in Wireless Sensor Networks 315
27 SignetLab2: A Modular Management Architecture for Wireless Sensor Networks 325
Index 340

Erscheint lt. Verlag 18.12.2007
Reihe/Serie Signals and Communication Technology
Zusatzinfo XI, 351 p.
Verlagsort New York
Sprache englisch
Themenwelt Mathematik / Informatik Informatik
Technik Elektrotechnik / Energietechnik
Technik Nachrichtentechnik
Schlagworte 4G wireless systems • 802.11 • Ad-Hoc and Cellular Networks • Ad-Hoc Network • Antenna • CNIT • code division multiple access • heterogeneous wireless networks • IEEE 80 • IP • Long Term Evolution • MIMO • Orthogonal frequency-division multiplexing • Overhead • Pupolin • QoS and Efficiency in Multimedia Heterogeneous Wireless Networks • Quality of Service • Quality of Service (QoS) • Routing • secure wireless network • Security and Applications in Wireless Networks • Thyrrenian Symposium • Ultra-Wideband • wireless communications • wireless sensor network • WLAN
ISBN-10 0-387-73825-8 / 0387738258
ISBN-13 978-0-387-73825-3 / 9780387738253
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