We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byJailyn Tilly
Modified over 2 years ago
All rights reserved © 2001, Alcatel, Paris. ITG-Fachgruppe „IP und Mobility“ Kamp-Lintfort, 20 June 2001 Multistandard Radio Access Network for Wireless IP Environments Ulrich Barth Alcatel Research & Innovation Ulrich.Barth@alcatel.de
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 2 » Multistandard RAN Wireless Internet Today’s Radio Technologies have to evolve to meet Wireless Internet Requirements
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 3 » Multistandard RAN ‘Multistandard’ RAN today Multimode handset Circuit Core Network IP Network 2G/3G GGSN 2G/3G SGSN GPRS backbone 2G/3G MSC/VLR BSC TC MBS UMTS EDGE Iu(PS) GSM EGPRS UMTS BTS RNC Gb A Iu(CS)
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 4 » Multistandard RAN Traffic forwarding/switching Traffic concentration TNL Today’s Radio Network Controller: What is it doing? RNL User Radio Processing (DHO) Layer 2 termination Mobility anchor point RNL Control Radio Bearer Control UE Control Radio Resource Control
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 5 » Multistandard RAN Core Network Iu Iur D/C-RNC Node B Iub S-RNC RNC D/C-RNC Node B Gateway to Core Network Mobility anchor point UE Control Dedicated channels: Ciphering, RLC, MAC-d, DHO Shared channels: Ciphering, RLC, MAC-d Serving Cell and Node B Resource Management Controlling Dedicated channels: TNL switching Shared channels: MAC-c/sh Traffic concentration Drift Today’s Radio Network Controller: Three roles in 3GPP Specification
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 6 » Multistandard RAN Improvements for existing Radio Systems new modulation schemes for higher data rates new channel types for packet services selection of best suited air interface new Radio Access Network Architecture for better support of high speed packet data for better integration of multiple radio standards
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 7 » Multistandard RAN Radio Access Network Architecture Based on IP Technology Distributed Server approach Open Interfaces Hierarchical Mobility Common RAN resources across standards Load balancing
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 8 » Multistandard RAN Internet PSTN Multistandar d Nodes Access GW Radio Access Network Terminals Core Network Applications IP Backbone Independence of core and access networks enables a separate evolution of both
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 9 » Multistandard RAN IP Network for RAN Transport Use of IP Protocols instead of ATM in UTRAN Layer 2 independent UDP/IP address for User Flow Identification Use of Header Compression techniques for efficiency Simulation Results from IST Wineglass Project show that IP transport can be more efficient than ATM/AAL2 With IP based architecture higher gains from statistical multiplexing
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 10 » Multistandard RAN Split of Control and User Plane Split Monolithic Network Elements (e.g. RNC) remove single points of failure separate evolution of user and control plane use of standard control server platforms Distributed architecture enables load balancing and enhanced scalability use of server pools to guarantee reliability
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 11 » Multistandard RAN Split of Control and User Plane OpenRAN architecture as discussed in MWIF Radio Controller BTS Bearer plane Signalling plane Cell Bearer Gateway Paging- Broadcast Mobile Ctrl Functions Micro M Anchor UE GEO Location Cell Controller Radio L1 User Radio Gateway
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 12 » Multistandard RAN Mobility aspects IP based core networkIP based OpenRAN IP micro mobility URG IP micro mobility URG radio mobility IP macro mobility
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 13 » Multistandard RAN Mobility aspects introduction of IP based mobility management in the RAN, e.g. HMIP, Cellular IP no fixed assignment between RAN servers and radio cells relocation of server functions independent of user mobility relocation based on QoS requirements and load balancing principles
All rights reserved © 2001, Alcatel, Paris. Ulrich Barth, Stuttgart, June 2001, page n° 14 » Multistandard RAN Common O&M Common Network Elements Radio Resource Management information collection multistandard RRM algorithms access network selection IP Core Network UMTS OpenRAN GSM OpenRAN Hiperlan OpenRAN Multistandard RRM during handover / connection set up location velocity QoS requirements radio interfaces load services price coverage
Overview Of 3G Mobile. 3G AWARENESS 3G is the next generation mobile communications systems. 3G is basically an ITU defined set of standards, which along.
Mobile network evolution Introduction of IP in 3G WCDMA RAN
1 Wireless Networks Lecture 21 WCDMA (Part I) Dr. Ghalib A. Shah.
Mobile Switching Systems Unit, L M Ericsson in Finland
SEMINAR RADIO NETWORK CONTROLLER FOR 3G MOBILE AND WIRELESS NETWORK DEVICES BY ARDRA . S7 IT SHMEC KADAKKAL ROLL.
UMTS: Universal Mobile Telecommunications System
Mobile Communication MMS / GPRS. What is GPRS ? General Packet Radio Service (GPRS) is a new bearer service for GSM that greatly improves and simplifies.
Radio network controller https://store.theartofservice.com/the-radio-network-controller-toolkit.html.
LTE Architecture KANNAN M JTO(3G).
Evaluation of Signal Processing Resource Management Algorithms in 3G Markku Piiroinen S tietoverkkotekniikan diplomityöseminaari
Published in :-IEEE Communication Magazine
1Presentation_ID Spring VON 2001 Session G Wireless: Future of VoIP 4G: The End of the Intelligent Network Dana blair
CSci5221: 3G/4G Cellular Network Architecture Overview 1 Cellular Voice/Data Architectures: A Primer Basics of Cellular Networks Survey of 2G/3G Cellular.
1 Presentation_ID © 1999, Cisco Systems, Inc. Cisco All-IP Mobile Wireless Network Reference Model Presentation_ID.
GPRS Muhammad Al-khaldi Sultan Al-Khaldi
Long Term Evolution (LTE) and System Architecture Evolution (SAE)
====!"§==Systems= IPonAir T-Systems Nova Content Project goals Reference architecture Reference scenarios Terminology and definition Design principles.
Telefónica Móviles España GPRS (General Packet Radio Service)
0 0 0 BBWF Madrid October 2005 Access-independent Core Networks: Converging towards all-IP Andy Jones Head of Transmission & Interconnectivity Vodafone.
Rajeev Bansal DGM (GSM & 3G), ALTTC, Ghaziabad
1 3 rd Generation Wireless Network Presentation By: Dipesh G Kamdar Exam No: 5008 M.E.E.C. – (C.S.E) Sem-I LD College of Engineering.
06/09/2005Master's Thesis Seminar - Jesse Kruus 1 Analyzing and Developing Base Load for WCDMA Base Station Automated Testing System Thesis written at.
Network Evolution Scenarios Dr. Klaus-D. Kohrt Product Portfolio Management Siemens I&C Mobile Networks.
All IP Network Architecture 2001 년 12 월 5 일 통신공학연구실 석사 4 차 유성균
1 Special Topics in Computer Engineering Supervised by Dr. Walid Abu-Sufah Jordan University Department of Computer Engineering.
Cellular IP: Proxy Service Reference: “Incorporating proxy services into wide area cellular IP networks”; Zhimei Jiang; Li Fung Chang; Kim, B.J.J.; Leung,
Rev A Mikko Suominen Enhancing System Capacity and Robustness by Optimizing Software Architecture in a Real-time Multiprocessor Environment.
Understanding 3GPP Bearers LTE / HSPA / EPC ‘knowledge nuggets’ Neil Wiffen - More free downloads at Public.
Chapter 6 Wireless and Mobile Networks Computer Networking: A Top Down Approach 6 th edition Jim Kurose, Keith Ross Addison-Wesley March 2012 A note on.
IPv6 in UMTS IPv6 in UMTS IP in UMTS Addressing Migration IPv6 over the air Mobility Support Presentation Outline.
Mobile IP. 2 N+I_2k © 2000, Peter Tomsu 02_mobile_ip Evolution of Data Services Mobile IP GSM GPRS CDMA Other Cellular Circuit Switched Data Today Packet.
1 Wireless Networks Lecture 17 GPRS: General Packet Radio Service (Part I) Dr. Ghalib A. Shah.
Overview. UMTS (Universal Mobile Telecommunication System) the third generation mobile communication systems.
31st October 2007 NetHawk Oyj NetHawk M5 for IP-RAN and NSN I-HSPA.
1 SAE architecture harmonization R RAN2/3, SA2 Drafting Group.
Lectured By: Vivek Dimri Assistant Professor, CSE Dept. SET, Sharda University, Gr. Noida.
ECE Department Florida Institute of Technology Wireless Data Communication Networks Lecture 21: GSM evolution.
Supporting Packet-Data QoS in Next-Generation Cellular Networks R. Koodli and Mikko Puuskari Nokia Research Center IEEE Communication Magazine Feb, 2001.
MBMS in GSM Evolution Systems – A Research Paper Magesh Annamalai – FAU Feeds – Grad Student Sr.Systems Engineer - Location Technology Group T - Mobile.
GSM,GPRS & CDMA Technology
1 HSDPA Overview By: Syed Asif Hussain Shah Mohammad Reza Akhavan 10th March, 2005 Networking Project.
© Sunrise GSM Data evolution EDGE GSM HSCSD services upto 38.4 kbit/s (later up to 64 kbit/s) PDS services low bit rates GSM GPRS services upto.
UNIVERSAL MOBILE TELECOMMUNICATION SYSTEM(UMTS). EVOLUATION OF MOBILE COMMUNICATION 1 st Generation : Analog Cellular 2 nd Generation : Multiple Digital.
x Evolution Architecture Functional Proposal Abstract: This contribution proposes a new architectural network element called an.
3G/Third Generation Wireless EECS4215 – Mobile Communications York University 1.
1 Presentation_ID Mobile Wireless Internet Forum (MWIF)
2G (GSM) Evolution By Saroj Dhakal. 2G (GSM) Evolution Limits of GSM limited capacity at the air interface: Data transmission standardized with only 9.6kbit/s.
Cellular Networks and Mobile Computing COMS , Spring 2012
General Packet Radio Service (GPRS) A new Dimension to Wireless Communication.
© 2017 SlidePlayer.com Inc. All rights reserved.