'Logical channels' diaporamas de présentation

Generation Roadmap for Cellular Telephony

Generation Roadmap for Cellular Telephony. Prepared by: MIHIR KUMBHAKAR AGM(CMTS). Dated:10.03.07. Wireless technology is accelerating very fast. It is quickly moving into 1G,2G,2.5G,3G ,4G and NGN. 1 st Generation.

1.04k views • 67 slides

GSM Channels & Air Interface

GSM Channels & Air Interface. The GSM radio interface. The radio interface is the interface between the mobile stations and the fixed infrastructure. It is one of the most important interfaces of the GSM system.

1.59k views • 55 slides

QoS Requirements for Data Collaboration Using T.120

QoS Requirements for Data Collaboration Using T.120. Liane Tarouco RNP2. Topics. This presentation will shows results of an investigation on the T.120 protocol behavior aimed to diagnose common data conference failures causes.

618 views • 52 slides

William Stallings Computer Organization and Architecture 9 th Edition

William Stallings Computer Organization and Architecture 9 th Edition. Chapter 7. Input/Output. Generic Model of an I/O Module. External Devices. Provide a means of exchanging data between the external environment and the computer Attach to the computer by a link to an I/O module

773 views • 47 slides

GSM Protocol Architecture

GSM Protocol Architecture . Shariful Hasan Shaikot Graduate Student Computer Science Department Oklahoma State University. Outline. What is GSM? Nomenclature GSM Protocol Architecture Overview of Interfaces GSM Protocol Stack Overview of Layer-I Overview of Layer-II

3.86k views • 44 slides

GSM Protocol Architecture

GSM Protocol Architecture . Shariful Hasan Shaikot Graduate Student Computer Science Department Oklahoma State University. Outline. What is GSM? Nomenclature GSM Protocol Architecture Overview of Interfaces GSM Protocol Stack Overview of Layer-I Overview of Layer-II

1.55k views • 44 slides

Two-Stage Dynamic Uplink Channel and Slot Assignment for GPRS

Two-Stage Dynamic Uplink Channel and Slot Assignment for GPRS. Author: Ying-Dar Lin, Yu-Ching Hsu, Mei-Yan Chiang Reporter: Chen-Nien Tsai. Outline. GPRS Background Introduction Two-Stage Dynamic Channel and Slot Assignment Results Summary. GPRS Background.

679 views • 44 slides

Reliable Delivery

591 views • 40 slides

The Application Layer

485 views • 36 slides

Understanding IP Phone Behavior

Understanding IP Phone Behavior . Skinny Client Control Protocol SCCP Prof. Yousif @ Valencia Community College. Skinny Protocol. Skinny Protocol is a lightweight master/slave protocol CallManager controls every function of the phone.

543 views • 22 slides

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

716 views • 19 slides

Supporting Systolic and Memory Communication in iWarp

235 views • 9 slides

Supporting Systolic and Memory Communication in iWarp

97 views • 9 slides