'Dedicated control channel' presentation slideshows

GSM Fundamental

GSM Fundamental. By Uke Kurniawan Usman. Agenda. Network Architecture Functional Layer of GSM Air Interface System Capacity Anti Interference Technology Network Planning Numbering arrangement. GSM Network Structure. OMC. MSC/VLR. BSC. E. BIE. PSTN ISDN PSPDN. A. Abis.

858 views • 52 slides

Collision-Free Asynchronous Multi-Channel Access in Ad Hoc Networks IEEE Globecom 2009, Hawaii

Collision-Free Asynchronous Multi-Channel Access in Ad Hoc Networks IEEE Globecom 2009, Hawaii. University of California Santa Cruz* Palo Alto Research Center^ Duy Nguyen*, J.J. Garcia-Luna-Aceves*^, and Katia Obraczka*. Motivation for Multi-Channel MAC.

568 views • 44 slides

Mobile Cellular Systems and Standards

Mobile Cellular Systems and Standards. Lecture 1. Course Overview. In this course you will learn the fundamental techniques for the design and analysis of mobile communication systems. The course deals with the fundamental physical layer principles and system level study of modern wireless

770 views • 41 slides

Ch 5. MAC in WMNs

Ch 5. MAC in WMNs. Myungchul Kim mckim@cs.kaist.ac.kr. Wireless routers called wireless mesh points (MPs) MAC protocols with omni directional antennas for sharing a single channel: Aloha, Slotted Aloha, CSMA, CSMA/CA IEEE 802.11 MAC and IEEE 802.11e MAC: single channel Throughput improvement

410 views • 31 slides

GSM infrastructure MSC, BSC, BTS, VLR, HLR, GSGN, GSSN

711 views • 19 slides

A Novel Multi-Channel MAC Protocol for Wireless Ad Hoc Networks

A Novel Multi-Channel MAC Protocol for Wireless Ad Hoc Networks. Shou-Chih Lo and Chia-Wei Tseng Vehicular Technology Conference, 2007 Speaker : Cheng cheng Liao. Outline. Introduction Multi-Channel MAC problems Related Works of Multi-channel MAC Proposed Protocol Performance Evaluation

457 views • 15 slides

MAC group

MAC group. Attendees: Charles Bostian, Amer Hassan, Xin Liu, Jon Peha, Ying Wang, Zhou Wang, Heather Zheng. Coexistence of different MACs. Approaches: A unified MAC is probably not desirable. Through cooperation.

254 views • 6 slides