'Common control channel' presentation slideshows

Communication Networks Review Question/Answer

Communication Networks Review Question/Answer . Lecture 11. Overview. LANs WANs Differentiation Path Reliability Circuit Switching Driven example network Circuit Switching Routing Types Semi-Permanent Connection Type ISDN Review Question

1.15k views • 101 slides

Cognitive Wireless Networking in the TV Bands

672 views • 56 slides

Telecommunication Technologies

Telecommunication Technologies. Week 11 Circuit Switching Packet Switching. Switching Networks. Long distance transmission is typically done over a network of switched nodes Nodes not concerned with content of data End devices are stations Computer, terminal, phone, etc.

701 views • 47 slides

Channel Allocation for GPRS

Channel Allocation for GPRS. From: IEEE Tran. Veh. Technol., Vol. 50, no. 2, 2001. Author: P. Lin and Y.-B. Lin CSIE, NTU & CSIE, NCTU. Outline. Introduction GPRS architecture Packet data logical channel Channel allocation schemes System model Analysis results

657 views • 34 slides

Swarm Intelligence Based Dynamic Control Channel Assignment in CogMesh

Swarm Intelligence Based Dynamic Control Channel Assignment in CogMesh. Tao Chen; Honggang Zhang; Katz, M.D.; Zheng Zhou; Communications Workshops, 2008. ICC Workshops '08. IEEE International Conference on 19-23 May 2008 Page(s):123 - 128 Digital Object Identifier 10.1109/ICCW.2008.28.

424 views • 26 slides

Multi-Channel MAC Protocols in Cognitive Radio Networks

462 views • 26 slides

WP-CDMA Distinguishing Features

WP-CDMA Distinguishing Features. 1.Uplink Common Packet Channel (All Rates). Common Packet Channel will transport all data rates up to. and including 2.048 Mbps. Constant Power Level Preamble with 16 possible sequences. Closed Loop Power Control, Preamble Ramp-up mechanism.

297 views • 23 slides

WP-CDMA Distinguishing Features

WP-CDMA Distinguishing Features. 1.Uplink Common Packet Channel (All Rates). Common Packet Channel will transport all data rates up to. and including 2.048 Mbps. Constant Power Level Preamble with 16 possible sequences. Closed Loop Power Control, Preamble Ramp-up mechanism.

233 views • 23 slides

Spectrum Opportunity-Based Control Channel Assignment in Cognitive Radio Networks

Spectrum Opportunity-Based Control Channel Assignment in Cognitive Radio Networks. Loukas Lazos, Sisi Liu and Marwan Krunz ECE Dept., University of Arizona, Tucson Presented by Loukas Lazos SECON 2009, Rome, Italy. The Promises of Cognitive Radio Technology. orthogonal frequency bands.

207 views • 20 slides

Fundamentals of Computer Networks ECE 478/578

Fundamentals of Computer Networks ECE 478/578. Lecture #10: Multiple Access in Wireless Networks Instructor: Loukas Lazos Dept of Electrical and Computer Engineering University of Arizona. Wireless Access Protocols. Each node has a fixed range Nodes use omni-directional antennas

287 views • 12 slides

WP-CDMA Distinguishing Features

WP-CDMA Distinguishing Features. 1. Uplink Common Packet Channel (All Rates). Common Packet Channel will transport all data rates up to. ·. and including 2.048 Mbps. ·. Constant Power Level Preamble with 16 possible sequences. Closed Loop Power Control, Preamble Ramp-up mechanism. ·.

164 views • 6 slides

WP-CDMA Distinguishing Features

64 views • 6 slides