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CMPE 150 Fall 2005 Lecture 18

CMPE 150 Fall 2005 Lecture 18

CMPE 150 Fall 2005 Lecture 18. Introduction to Computer Networks. Announcements. Midterm on 11.04. In class, closed books/notes. Homework 3 is up. Due on 11.07.05. Lab this week: discussion/review sessions for midterm. Lab next week: Layer 2. Ethernet. Today. Finish MAC.

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505 views • 36 slides
Chapter 8- 802.11 Medium Access

Chapter 8- 802.11 Medium Access

Chapter 8- 802.11 Medium Access. CSMA/CA vs CSMA/CD DCF PCF HCF BA WMM. Exam Essentials. Understand the similarities and differences between CSMA/CA and CSMA/CD. Understand both access methods and know what makes them similar and what makes them different.

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754 views • 33 slides
Chapter 8- 802.11 Medium Access

Chapter 8- 802.11 Medium Access

Chapter 8- 802.11 Medium Access. CSMA/CA vs CSMA/CD DCF PCF HCF BA WMM. Exam Essentials. Understand the similarities and differences between CSMA/CA and CSMA/CD. Understand both access methods and know what makes them similar and what makes them different.

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543 views • 33 slides
Chapter 8- 802.11 Medium Access

Chapter 8- 802.11 Medium Access

Chapter 8- 802.11 Medium Access. CSMA/CA vs CSMA/CD DCF PCF HCF BA WMM. Exam Essentials. Understand the similarities and differences between CSMA/CA and CSMA/CD. Understand both access methods and know what makes them similar and what makes them different.

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379 views • 33 slides
Chapter 6

Chapter 6

Chapter 6. High-Speed LANs. Introduction. Fast Ethernet and Gigabit Ethernet High-speed Wireless LANs. Table 6.1. Characteristics of some High-Speed LANs. Emergence of High-Speed LANs. 2 Significant trends Computing power of PCs continues to grow rapidly Network computing

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452 views • 32 slides
Definations

Definations

Definations basic service set (BSS): A set of stations controlled by a single coordination function. independent basic service set (IBSS): A BSS that forms a self-contained network, and in which no access to a distribution system (DS) is available.

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317 views • 25 slides
Definations

Definations

Definations basic service set (BSS): A set of stations controlled by a single coordination function. independent basic service set (IBSS): A BSS that forms a self-contained network, and in which no access to a distribution system (DS) is available.

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258 views • 25 slides

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