VoIP over Wireless LANs Sangho Shin Why VoIP? Why 802.11? Unlicensed Channels Easy to install High speed Widely Deployed Why 802.11? VoIP over 802.11 WLANs Quality of ...
Title: Architetture e Tecnologie per Terminali Wireless Author: Bruno Neri Last modified by: neri Created Date: 5/21/2002 1:59:43 PM Document presentation format
Title: PowerPoint Presentation Author: Amanda Young Last modified by: CSU Created Date: 3/31/2000 5:25:39 PM Document presentation format: On-screen Show
Title: PowerPoint Presentation Author: riaz Last modified by: bfranklin Created Date: 12/4/2003 12:47:26 AM Document presentation format: On-screen Show
Converging Technologies: Internet Appliances and Wireless PKI Ron Vandergeest Group Manager - Internet Appliance Security Entrust Technologies Thursday, April 13th ...
Towards Ultra-High-Speed Wireless Distribution Networks Shiv Kalyanaraman, Murat Yuksel, Partha Dutta shivkuma@ecse.rpi.edu: shiv rpi Supported by NSF Strategic ...
Distributed-Queue Access for Wireless Ad Hoc Networks Authors: V. Baiamonte, C. Casetti, C.-F. Chiasserini Dipartimento di Elettronica, Politecnico di Torino, Torino ...
Title: Compressed Video Systems Author: Ken Olson Last modified by: Shorecliff Communications Created Date: 1/11/2001 12:56:24 AM Document presentation format
Title: Autonomous Networks Research Group: Vision and Plans Author: Bhaskar Krishnamachari Last modified by: Dongjin Son Created Date: 11/9/2003 4:38:04 AM
Presentation to IEEE 802.19 Coexistence TAG meeting in Monterey, California, 2002-09-11, reviewing issues with the usage of wireless communication technologies in ...
... at least a rough idea of how your wireless network is set up. ... access wireless with their new laptop (newbies) No signal ... 'Web-based email only, no SMTP ...
RTMC: Reliable Transport with Memory Consideration in Wireless Sensor Networks Hongchao Zhou, Xiaohong Guan, Chengjie Wu Outline Background Reliable Transport with ...
Topic 3 - Fundamental Concepts in Wireless Networks Fundamental concepts in wireless networks Sharing Resources Cellular concepts (reuse resources) WLAN (shared space ...
... small block s BACK Low delay for small blocks Evaluation A 20 node wireless mesh testbed Linux 2.6 kernel 802.11a/b/g Athero/MadWiFi card Spread around the ...
User 2's signature. The multiple access interference adds to the background noise and can cause ... in practice, the signatures at the transmitter are randomly ...
9/01 Progress and Plans David Culler Eric Brewer Dave Wagner Shankar Sastry Kris Pister University of California, Berkeley Outline OEP v1 requirements OEP v1 hardware ...
Sachin Katti, Hariharan Rahul, Wenjun Hu, Dina Katabi, Muriel ... Snooping Nodes Get More Chances to Update Their Buffers. Worcester Polytechnic Institute ...
Who are Avaya and Agere? 10/8/09. Scope of UT Wireless Project. 8 Pilots in ... Avaya AS-2000AE. Dual slot architecture for migration from 802.11b to 802.11a ...
Growing rapidly with many diverse applications. Many strengths but a few weaknesses ... Devices (laptops, palm pilots, beepers, PDA, sensors) Networks: wireless ...
CSMA/CD (Collision Detection) Keep listening to channel ... 2 Observations on CSMA/CD. Transmitter can send/listen concurrently. If (Sensed - received = null) ...
Feature Selection ... A large feature set is first constructed to cover a wide range of behaviors ... Choose a parameter l and let the window size be 2l 1 ...
CSE Dept., The Chinese University of Hong Kong. 1. Delay-Oriented ... make decisions and actuate adaptively in response to the sensor measurements. Introduction ...
Outage Probability with Diversity. Prob{SNR x (in dB)} McCormick School of Engineering ... Data Rates for Deep Space Applications. Mariner: 1969 (Mars) ...
MACAW. CSMA/CA and IEEE 802.11. Wireless Networks Spring 2005 ... Alternative Approach: MACAW. No carrier sense, no collision detection. Collision avoidance: ...
Thanos Stathopoulos, Rahul Kapur, Deborah Estrin, John Heidemann, Lixia Zhang ... take any actions on this type of loss at application level (nature of the beast) ...
Title: DCNW Tech SD Technology Subject: Technical training Author: Murat Keskinkilinc Keywords: DCN Wireless Description: Business Unit Communication Systems BOSCH ...
... possible downstream neighbors. Obtained by the feedbacks of its downstream neighbors ... The proportion of traffic the node sends to each downstream neighbor ...
... and Wireless Local Area Networks Medium Access Control Protocol: Slotted ALOHA: ... no gain compared to ALOHA or slotted ALOHA Transmitter behavior when busy ...
Shuffle. Centralized MIM-aware scheduling protocol. For Enterprise Wireless LANs (EWLAN) ... Shuffle. Implementing and deploying on a test-bed. Integrating ...
Maximum Parallel Links based routing scheme with Power Control for Ad Hoc ... Future work. To implement the same idea for searching a set of routes instead of ...
BitTorrent ... Trackerless BitTorrent : a flooding of HELLO messages to discover all peers ... Performance metrics of BitTorrent in ad hoc networks. Rij : sharing ratio ...
Orphan: a subtree whose root is not s. O: the set of orphans. ... link v to the roots of the orphans by shortest paths; 11. Simulation Results. N=50, R=0.2 ...
Performance Analysis of a Preemptive and Priority Reservation Handoff Scheme for Integrated Service-Based Wireless Mobile Networks by Jingao Wang, Quing-An Zeng, and ...
Mitsubishi Electric Pocket Projector. DLP based with R, G, B LEDs. Instant on, battery-pack ... MITSUBISHI ELECTRIC RESEARCH LABORATORIES. 21. FID 2005 An ...
don't collide with ongoing transmission by other node. 802.11: no collision detection! ... RTSs may still collide with each other (but they're short) ...
... distance D shall be free of obstacles within a radius R ('First Fresnel Zone' ... if directional antennas are used and the first Fresnel zone is unobstructed ...