Event Generation Channel Access Process Channel Release Process Traffic Transmission Process Simulation Control Simulation Flowchart - total.

Slides:



Advertisements
Similar presentations
Performance Evaluation Methodology & Key Technologies of New Generation Broadband Wireless Access Networking Zhiwei Gao Broadband Wireless Communication.
Advertisements

A Bandwidth Allocation/Sharing/Extension Protocol for Multimedia Over IEEE Ad Hoc Wireless LANs Shiann-Tsong Sheu and Tzu-fang Sheu IEEE JOURNAL.
Disk scheduling examples. Problem parameters: u Disk has 100 cylinders, labeled u Time to move from cylinder A to cylinder B is a linear function.
EIE325: Telecommunication TechnologiesMaciej J. Ogorza ł ek, PolyU, EIE Telecommunication Technologies Week 8 Flow Control Error Control.
Doc.: IEEE /0604r1 Submission May 2014 Slide 1 Modeling and Evaluating Variable Bit rate Video Steaming for ax Date: Authors:
Impact of Radio Resource Allocation Policies on the TD-CDMA System Performance JSAC, Vol. 19, No. 10, October 2001.
A Dynamic Buffer Management Scheme for End-to-end QoS Enhancement of Multi-flow Services in HSDPA Suleiman Y. Yerima, Khalid Al-Begain Integrated Communications.
Flow and Error Control. Flow Control Flow control coordinates the amount of data that can be sent before receiving acknowledgement It is one of the most.
Simulation of GPRS MS-BS Interface Using ns-Network Simulator Dual Degree Presentation by Richa Jain (96D07007) Department of Electrical Engineering, Indian.
Group 896 Allocation of Radio Resources to packet-switched traffic in GPRS-like networks By group 896 Supervisors:Students: Hans Peter SchwefelXin Zhou.
Adaptive Sampling for Sensor Networks Ankur Jain ٭ and Edward Y. Chang University of California, Santa Barbara DMSN 2004.
Group 896 GPRS Radio Resource Management Allocation of Radio Resources to packet-switched traffic in GPRS-like networks By group 896 Supervisors:Students:
HSDPA Technology 1 Survey on High Speed Downlink Packet Access (HSDPA) Technology Chaoyi Chen April. 17, 2007.
Traffic Forecasting Medium Access TRANSFORMA Vladislav Petkov Katia Obraczka 1.
GPRS Radio Resource Management
On Transmission Scheduling in a Server-less Video-on- Demand System.
A simulation-based comparative evaluation of transport protocols for SIP Authors: M.Lulling*, J.Vaughan Department of Computer science, University college.
Performance Analysis of the IEEE Wireless Metropolitan Area Network nmgmt.cs.nchu.edu.tw 系統暨網路管理實驗室 Systems & Network Management Lab Reporter :黃文帥.
Bandwidth-Efficient Method for Adaptive Forward Error Correction on Wireless Local Area Network  Co-Presenters: David R. Pollard, Graduate Student, Eastern.
7C Cimini-9/97 ALOHA Carrier-Sense Techniques Reservation Protocols Voice and Data Techniques - PRMA - Adaptive CDMA Power Control “Channel access.
7C Cimini-9/97 RANDOM ACCESS TECHNIQUES ALOHA Efficiency Reservation Protocols Voice and Data Techniques - PRMA - Variable rate CDMA.
Multiple Sender Distributed Video Streaming Thinh Nguyen (IEEE Member) Avideh Zakhor (IEEE Fellow) IEEE Transactions on multimedia 2004.
Multi-Path Multimedia Transmission in Ad-hoc Networks Related Work Marcin Michalak
And now … Graphs simulation input file parameters 10,000 requests 4 categories of file sizes 1K- 80% frequency 4K – 15% 16K – 4% 64K –1% poisson arrival.
Group 896 GPRS Radio Resource Management Simulator Implementation General Structure – Object Oriented Time-Driven and Event-Motivated Simulation Process.
Χήρας Θεόδωρος- Special Topics in Communication Networks 1 Design and performance evaluation of an RRA scheme for voice-data channel access in outdoor.
Color Aware Switch algorithm implementation The Computer Communication Lab (236340) Spring 2008.
2001/09/12Chin-Kai Wu, CS, NTHU1 Dynamic Resource Management Considering the Real Behavior of Aggregate Traffic José R. Gallardo, Dimitrios Makrakis, and.
1 Intermediate report on Performance Analysis of Zigbee Wireless Personal Area Networks By, Vaddina Prakash Rao Under.
Submission doc.: IEEE 11-14/0070r0 Jan 2014 Josiam et.al., SamsungSlide 1 Joint MAC/PHY Evaluation Methodology Date: Authors:
NetSim ZigBee Simulation Code Walkthrough in 10 steps
Doc.: IEEE /096 Submission May 2000 Gunnar Rydnell, Ericsson Slide 1 HIPERLAN type 2 – Data transport Date:May 8, 2000 Author:Gunnar Rydnell Ericsson.
“Intra-Network Routing Scheme using Mobile Agents” by Ajay L. Thakur.
IEEE MEDIA INDEPENDENT HANDOVER DCN: Title:Performance Measurements for Link Going Down Trigger Date Submitted:
GSM Signaling Protocol Architecture. Protocols above the link layer of the GSM signaling protocol architecture provide specific functions: Radio Resource.
Fundamentals of Computer Networks ECE 478/578 Lecture #19: Transport Layer Instructor: Loukas Lazos Dept of Electrical and Computer Engineering University.
Lecture 5: Cellular networks Anders Västberg Slides are a selection from the slides from chapter 10 from:
Data Transmission Over Wireless Links Fan Yang
Department of Information Engineering University of Padova, ITALY A Soft QoS scheduling algorithm for Bluetooth piconets {andrea.zanella, daniele.miorandi,
QUALCOMM PROPRIETARY QUALCOMM Corporate R & D1 Performance of VoIP Services over 3GPP WCDMA Networks Ozcan Ozturk Qualcomm.
Voice-Data Channel Access Integration in Third Generation Microcellular Wireless Network : Design and Performance Evaluation Allan C. Cleary Chapter 2.
Doc.: IEEE /0039r0 Submission January 2007 SooYoung Chang, Huawei TechnologiesSlide 1 IEEE P Wireless RANs Date: Authors: Soft.
Slide title In CAPITALS 50 pt Slide subtitle 32 pt Dynamic and Persistent Scheduling for Voice over IP Traffic in the Long-Term Evolution Uplink Master’s.
Chapter 10 Cooperation Link Level Retransmission in Wireless Networks M. Dianati, X. Shen, and K. Naik.
Novel network coding strategy for TDD Use of feedback (ACK) improves delay/energy/ throughput performance, especially for high latency- high errors scenarios.
KAIS T High-throughput multicast routing metrics in wireless mesh networks Sabyasachi Roy, Dimitrios Koutsonikolas, Saumitra Das, and Y. Charlie Hu ICDCS.
Computer Networks Lecture 3: Data Link - part II Based on slides from D. Choffnes Northeastern U. and P. Gill from StonyBrook University Revised Autumn.
Selective Retransmission of MPEG Video Streams over IP Networks Árpád Huszák, Sándor Imre Budapest University of Technology and Economics Department of.
Chapter 3: Channel Coding (part 3). Automatic repeat request (ARQ) protocols ▫Used in combination with error detection/correction ▫Block of data with.
12/25/2015© 2008 Raymond P. Jefferis IIILect Network Simulation.
A Variable Bandwidth Scheme for Predictive Control in Cellular Networks Hao Wang.
Content caching and scheduling in wireless networks with elastic and inelastic traffic Group-VI 09CS CS CS30020 Performance Modelling in Computer.
HANDOFFS AND DROPPED CALLS
Hard Handoff Scheme Exploiting Uplink and Downlink Signals in IEEE e Systems Sunghyun Cho, Jonghyung Kwun, Chihyun Park, Jung-Hoon Cheon, Ok-Seon.
Chapter 11.4 END-TO-END ISSUES. Optical Internet Optical technology Protocol translates availability of gigabit bandwidth in user-perceived QoS.
1 Admission Control for Non-preprovisioned Service Flow in Wireless Metropolitan Area Networks Liping Wang, Fuqiang Liu, Yusheng Ji, and Nararat Ruangchaijatupon.
A Bandwidth Scheduling Algorithm Based on Minimum Interference Traffic in Mesh Mode Xu-Yajing, Li-ZhiTao, Zhong-XiuFang and Xu-HuiMin International Conference.
Data Link Layer Flow and Error Control. Flow Control Flow Control Flow Control Specifies the amount of data can be transmitted by sender before receiving.
Wireless Cache Invalidation Schemes with Link Adaptation and Downlink Traffic Presented by Ying Jin.
Performance Analysis of RLC/MAC Protocol in General Packet Radio Service K. Premkumar and A. Chockalingam Wireless Research Lab (
Long Term Evolution Protocols
McGraw-Hill Chapter 23 Process-to-Process Delivery: UDP, TCP Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Dynamic Bandwidth Quasi- reservation Scheme for Real- time Services in IEEE e Networks Yin Ge,and Geng-Sheng Kuo IEEE Wireless Communications and.
Nov. 29, 2006GLOBECOM /17 A Location-based Directional Route Discovery (LDRD) Protocol in Mobile Ad-hoc Networks Stephen S. Yau, Wei Gao, and Dazhi.
1. Layered Architecture of Communication Networks: Circuit Switching & Packet Switching.
1 Wireless Networks Lecture 21 WCDMA (Part I) Dr. Ghalib A. Shah.
Supervisors:Dr. Yehuda Ben-Shimol Mr. Itzik Kitroser Alon Tzulang &Tseela Matsry Present:
Airmail: A Link-layer Protocol for Wireless Networks
IEEE Network Simulation
Mobicom ‘99 Per Johansson, Tony Larsson, Nicklas Hedman
Presentation transcript:

Event Generation Channel Access Process Channel Release Process Traffic Transmission Process Simulation Control Simulation Flowchart - total

Object structure Simulation Manager Data Domain Simulation Parameters Table Services DB Result DB (Performance Identifiers) Problem Domain BSS Manager (RR manager) RRM (algorithm) Service Queue MS Manager Propagation Channel ARQ Identifier Evaluator Dynamic Channel Allocation Traffic Model / Generator Hand-Over / Dropping (Optional) Simulation Control Domain

Event Generation Call Generator Data Traffic Generator Refer to service DB

Access Process New channel request Arrival? Request channels available? Channel Allocation according to traffic type, Update available RR record. Block, Update blocking rate, adding to result DB No Yes No

Release Process Existing Traffic End? Channel Release according to traffic type, Update available RR record. No Yes

Traffic Transmission Process Propagation Channel: Voice / Data Data or voice? Drop and update Voice identifiers Drop and request Re-transmission, update delay parameters VoiceData Error can be corrected? YesNo RLC layer processing