Substreaming PowerPoint PPT Presentations

Need an incentive mechanism: encourage peers to contribute their upload bandwidth ... A peer contributes more upload bandwidth, see higher quality video ...

The Poisson process is a special case of a more general process known as the ... if a Poisson stream is split into multiple substreams, each with a probability ...

... substreams can result in high peak signal values Impacts amplifier efficiency Solutions include clipping and coding Intercarrier ... Compensation techniques ...

Auction-based model (Semret et al. JSAC'00) Incentive & ServDiff Mechanisms for ... as more peers choose to stay online and contribute after the normal session ...

Scalable Video Coding. SNR scalability. SNR-scalable coding quantizes the DCT coefficients to different levels of accuracy by using different quantization parameters

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... stream of documents, to replace conventional files and directories ... 'Names' and 'directories' should be junked as organizing devices for infochunks ...

Complex: multiple data flows (e.g., stereo audio or combination audio/video) ... Example: Think of playing out two channels, that together form stereo sound. ...

Isochronous (time-based) Bandwidth intensive. Compressible. Quality of Service (QoS) Management ... QoS Manager negotiates requirements with applications ...

Title: Wireless Communications Research Overview Author: Andrea Goldsmith Last modified by: Andrea Goldsmith Created Date: 1/27/1999 8:08:30 PM Document presentation ...

The underlying system takes care of fragmenting and assembling large messages Put: nonblocking call Get: blocking call callback function: Invoked whenever a message ...

Music. Video. Text. Other formats. All your PIM are belong to us. Connections? ... Free form too free? PIM Harmony. Integration among tools. Formats. Importing ...

Pseudorandom Number Generation on the GPU. Myles Sussman, William Crutchfield, Matthew Papakipos ... Use GPU for Monte Carlo integration. Ideal for GPGPU : ...

Title: Folie 1 Author: Lars W Last modified by: Lars W Created Date: 1/25/2003 3:48:36 PM Document presentation format: Bildschirmpr sentation Other titles

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 ...

PEP (Policy Enforcement Point) The Two-Tier Policy Model. Repository Management Tool ... COPS - between PEP and PDP. LDAP - between PDP and Repository ...

... 3-2 Existing Best-Management ... National Park Service Big Creek Basin and ... Calibri Arial Times New Roman Office Theme Profits & Pork Chops or ...

Supporting Spectators in Online Multiplayer Games. Ashwin Bharambe (CMU) ... Spectators in Online Games. Why? natural extension of TV model for physical games ...

Title: Broadcast Channels Author: Andrea Goldsmith Last modified by: Nima Created Date: 4/5/2000 7:07:20 PM Document presentation format: On-screen Show (4:3)

Stochastic Processes. Process: Function of time. Stochastic Process: Random variable, which are function of time ... Relationship Among Stochastic Processes ...

Title: An Abstract Semantics and Concrete Language for Continuous Queries over Streams and Relations Last modified by: Information and Computer Sciences

EE 360 Paper Presentation -- Multicarrier DS-CDMA: A Multiple Access Scheme for ... Conventional MC DS-CDMA: only F-domain repetition. ...

Further Statistical Issues Chapter 12 Last revision August 26, 2006, 2003 What We ll Do ... Random-number generation Generating random variates Nonstationary ...

'Open-loop' power control (no feedback) is inadequate due to frequency-selective fading. ... Spread spectrum signaling is robust with respect to a narrowband ...

As expected, path history provides better correlation. Predictors ... truncate to 1024 streams. truncate to 1024 streams. Implementation Issues: Limited space ...

Rik Van de Walle. Davy De Schrijver. Sravanthi Kolloju. 2444637. Introduction ... Burnett, I., Van de Walle, R., Hill, K., Bormans, J., Pereira, F. ...

Video Communications over the Internet. Jozsef Vass. 1/16/2000 ... can be extended to 3-D for video coding. Error resilience ... Requires processing at the host ...

EECS 380: Wireless Communications Week 1

Examples. Network traffic statistics, call detail records, Web usage logs, sensor data ... Example query: Number of users that access website A but not website B ...

Two branches with the same lower k bits point to the same prediction bits. ... The K6 is able to support up to 7 outstanding branches. ...

Last-Come-First-Served with Preempt and Resume (LCFS-PR) Round-Robin (RR) with a fixed quantum. ... Can find the probability distribution functions. for n(t) at ...

tj form a sequence of Independent and Identically Distributed (IID) random variables ... No buffer or population size limitations and the service discipline is FCFS ...

If lost, can adjust arrival rate to mean only those not lost ... High level view. But can not say things about, say, maximum or worst case ...

... idea that the service rate allocated to each user is proportional to a positive weight. ... Each user m is allocated m codes, and splits the information ...

Reservation Attributes and Styles. Reservation Attribute. Distinct ... Packets between same end points may belong to different FEC. Figure 10.6. MPLS Packet Forwarding ...

Arrival Schedule in Create module auto repair (Model 5-2) ... Classified into categories common random numbers, antithetic variates, control ...

order to detect composite events that. correspond to event patterns in the event. stream. ... The detection of composite events (ab) Done according to event ...

Automatic Synthesis of Efficient Intrusion. Detection Systems on FPGAs ... http://halcyon.usc.edu/~zbaker/idstools. Tool Package. Partitioning tools - KMETIS toolset ...

relay - responsible for sending packets between wired network and wireless host(s) in its 'area' ... Chip data rate of new channel = kD. Code Division Multiple ...

... single-layer coding whereas the pink curve is for earlier introduced ... Human visual characteristics must be considered to provide better visual quality ...

Save frame buffer(s) for later use as texture or vertex array ... T. Purcell, C. Donner, M. Cammarano, H. W. Jensen, P. Hanrahan, 'Photon Mapping ...

Title: Internet Security Protocols: Specification and Modeling Author: CUELLAR_J Last modified by: Bosco Created Date: 8/25/2003 1:56:51 PM Document presentation format

Bo Li, Susu Xie, Yang Qu, Gabriel Y. Keung, Chuang Lin, Jiangchuan Liu and Xinyan Zhang ... Don't use any tree, mesh, or any other structures ...

Overview of IEEE 802.16 / WiMAX Presented by Dr. Sim Moh Lim mlsim2003@gmail.com Agenda Part 1: Overview of WiMax (2h) Overview of the WiMax. History & Evolution ...

The 4G is defined as a completely new fully IP-based integrated SYSTEM ... and indoor environments, with ... Portable Stationary 3G Releases 4,5,6 HSPA 3G LTE/SAE ...

Supports data as well as video transmissions. ... Corporate Intranet Host. East. Coast. Uplink. London. Uplink. Asia. Pacific Rim. Australasia ...

Build a message and send it through the network (cable) to the 'other' side. ... Partridge's Model expressed with a Token Bucket Algorithm ...

Real-time video delivery over best-effort Internet. Need RATE ... Decompress. Decompress. Decompress. Data Joining. 3D Subband Synthesis. Reconstructed Video ...

... etc Distributed CDN : Fast Replica Disseminate ... DHT based Overlay Hash Tables Distributed Hash Table ... XOR based closeness Kademlia : Binary Tree of ...

The purpose of this lecture is to give you a very general overview of satellite ... from its launch site at Kourou, French Guiana, on Thursday Ariane 5 failed to ...

An experiment at the Fermilab Tevatron Collider to study the matter-antimatter ... is a filter with a vengeance, involving thousands of computers operating in ...

spring and autumn equinox ... occurs (in the Northern Hemisphere, the fall effect occurs after the Equinox) ... occurs before the Equinox, and the further south ...

Today's lecture, motivation ... Video Teleconferencing. Distance Learning. Sensor Networks. Aug 31, 2006. E E615 ... Bridge Taps are open circuit connections ...