'Physical channel' presentation slideshows

Air Interface

Air Interface. Air Interface. Radio Transmission Techniques FDMA TDMA CDMA Channels Physical channels Logical channels. FDMA. Frequency. Channel. Time. TDMA. Time Slot. Frequency. Channel. Time. 0. 1. 2. 3. 4. 5. 6. 7. CDMA. Frequency. Code. Time. Code 1. Code 2.

1.23k views • 89 slides

WCDMA Technology Past, Present and Future

WCDMA Technology Past, Present and Future. Part IV: Physical Layer on WCDMA. Part IV: Physical Layer on WCDMA. Overview on WCDMA Physical Layer WCDMA Physical Channel Functions of WCDMA Physical Channel Spreading in WCDMA Physical Channel Operations in making a phone call

1.07k views • 63 slides

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.

536 views • 52 slides

Where we are in the Course

Where we are in the Course. Beginning to work our way up starting with the Physical layer. Application. Transport. Network. Link. Physical. Scope of the Physical Layer. Concerns how signals are used to transfer message bits over a link Wires etc. carry analog signals

558 views • 47 slides

Chapter 3

Chapter 3. General Packet Radio Service (GPRS). GSM. A Brief Introduction. Architecture. Components/ Elements. Mobile Station (MS) Base Station Subsystem (BSS) Base Transceiver Station (BTS) Base Station Controller (BSC) Mobile Switching Center (MSC) Four databases

655 views • 43 slides

DAQmx ??? (Multi-channels) ????

DAQmx ??? (Multi-channels) ????. ???. Data Acquisition and Waveforms. TOPICS Plug-in DAQ devices Data Acquisition in LabVIEW Analog Input Data Logging Analog Output Counters Digital I/O. ??. NI-DAQ7.3 Task ? Global Channel Task ? Physical Channel MAX ??? ???? ??. NI-DAQ7.3.

369 views • 35 slides

Layer 3 Messaging and Call Procedures

891 views • 33 slides

Layer 3 Messaging and Call Procedures

409 views • 33 slides

430 views • 30 slides

WCDMA Technology Past, Present and Future

WCDMA Technology Past, Present and Future. Part III: WCDMA Mobile Communication System. Part III: WCDMA Mobile Communication System. Overview of WCDMA WCDMA System Architecture WCDMA Protocols & Service Channels. WCDMA Basic (1/4). Goal :

862 views • 25 slides

GSM System Survey Channel Concepts Syed Amir Abbas

GSM System Survey Channel Concepts Syed Amir Abbas. GSM Architecture Overview. A GSM system is made up of three subsystems: The mobile station (MS) The Base station subsystem (BSS) The Network and switching subsystem (NSS) The interfaces defined between each of these sub systems include:

371 views • 24 slides

Fall Technical Meeting, Cleveland (CLE) 10/15-18/2012

266 views • 17 slides

Virtual-Channel Flow Control William J. Dally

Virtual-Channel Flow Control William J. Dally. Presented by: Nick Kirchem March 5, 2004. Motivation. Interconnection network is critical Performance sensitive to network latency & throughput Interconnect = large fraction of cost and power consumption

330 views • 17 slides

Virtual-Channel Flow Control William J. Dally

Virtual-Channel Flow Control William J. Dally. Presented by: Nick Kirchem March 5, 2004. Motivation. Interconnection network is critical Performance sensitive to network latency & throughput Interconnect = large fraction of cost and power consumption

188 views • 17 slides

BLUETOOTH

BLUETOOTH. Introduction. Bluetooth technology discussed here aims at so-called ad-hoc piconets , which are local area networks with a very limited coverage and without the need for an infrastructure. Architecture. A very important term in the context of Bluetooth is a piconet .

473 views • 12 slides

Virtual-Channel Flow Control

Virtual-Channel Flow Control. William J. Dally Presented by John Calandrino. Motivation. Two types of resources in interconnection networks Buffers: hold flits Channels: transport flits Typically, these resources are coupled Single buffer associated with single channel

293 views • 10 slides

Virtual-Channel Flow Control

Virtual-Channel Flow Control. William J. Dally Presented by John Calandrino. Motivation. Two types of resources in interconnection networks Buffers: hold flits Channels: transport flits Typically, these resources are coupled Single buffer associated with single channel

108 views • 10 slides