'Frame size' diaporamas de présentation

Chapter 4. MAC Sublayer

Chapter 4. MAC Sublayer. ????? ???? ???. The Medium Access Sublayer. The medium access sublayer. The key issue is how to determine who gets to use the channel when there is competition

1.06k views • 67 slides

RFID Collision ????

RFID Collision ????. 2010.12.31 ???. Outline. RFID ?? RFID collision problem ?? Conclusion Future work Reference. ??? RFID?. RFID Radio Frequency Identification ?????? ????????????????????????????????. RFID ?????. RFID ?? ??????? ???? (Tag)

496 views • 38 slides

RFID Collision ????

RFID Collision ????. 2010.12.31 ???. Outline. RFID ?? RFID collision problem ?? Conclusion Future work Reference. ??? RFID?. RFID Radio Frequency Identification ?????? ????????????????????????????????. RFID ?????. RFID ?? ??????? ???? (Tag)

821 views • 38 slides

Chapter 2 Wireless LANs and PANs

Chapter 2 Wireless LANs and PANs. 2.1 Introduction. Fundamentals of WLANs IEEE 802.11 HIPERLAN Bluetooth HomeRF. 2.2 Fundamentals of WLANs. Difference between wireless and wired Address is not equivalent to physical location Dynamic topology and restricted connectivity

739 views • 37 slides

Dan Morrical Iowa State University Extension Sheep Specialist

Carcass Component Growth. Dan Morrical Iowa State University Extension Sheep Specialist. DGM:ISU. Components. Lean tissue Adipose tissue Skeletal tissue. DGM:ISU. Ca rcass value. Age Weight Fat Color Firmness Muscle . DGM:ISU. Carcass value. Moderately lean Heavy muscled.

596 views • 31 slides

FutureGrid

440 views • 31 slides

SONET / SDH

1.07k views • 31 slides

A Multichain Backoff Mechanism for IEEE 802.11 WLANs

412 views • 25 slides

African Healthline

African Healthline. Academic Information Service. What you need to start. On campus: Library registration (at library counter) Network registration (at library counter) Ask for training sessions if you still feel uncomfortable searching African Healthline Off campus: Library registration.

378 views • 23 slides

Celina Johnson Youth Livestock Specialist

372 views • 22 slides

ADDING VALUE TO FEEDER CALVES

ADDING VALUE TO FEEDER CALVES. Sex Frame Weight Condition Muscling Background. Color Horns ? Fill Personal Preference Vaccinations Breed. VALUE DETERMINING FACTORS. National Weekly Direct Slaughter Cattle.

389 views • 22 slides

DIRECT MAPPING CACHE

DIRECT MAPPING CACHE. DREAM TEAM 2 Roto, Holiano, Chaka. Block Diagram. Specifications. 4 cache line Each line includes: 4bits tag, 2bits index, 8bits data Only Read or Write is allowed at one time Write Operation Address is decomposed into Tag, Line, Data

709 views • 21 slides

Performance Measurements of LANs MANs and SuperJANET III

Performance Measurements of LANs MANs and SuperJANET III. This is PRELIMINARY Baseline data for Grid development Latency Throughput / Bandwidth Packet Jitter Performance of 2 Mbit Managed Bandwidth Link TCP/IP Stream performance. PC software 0.01 m s/byte. Sun software 0.036 m s/byte.

306 views • 19 slides

Building Effective CyberGIS : FutureGrid

Building Effective CyberGIS : FutureGrid. Marlon Pierce, Geoffrey Fox Indiana University. Some Worthy Characteristics of CyberGIS. Open S ervices, algorithms, data, standards, infrastructure Reproducible Can someone else reproduce your results, your conclusions? Sustainable

222 views • 14 slides

SELECTION OF A MARKET BEEF ANIMAL

SELECTION OF A MARKET BEEF ANIMAL. CHAD MURNIN MARCH 25, 2005. Ask yourself a few questions!! . Why should I do a market beef project? What are my goals? What do I want to achieve? What is the benefit relative to the cost?. Where and how will I start my project?. Home Raised or Purchased?

301 views • 13 slides

Storyboarding

216 views • 11 slides

Resolution

337 views • 10 slides

GPS Example 2: Arrivals

0. 10. 20. Time. GPS Example 2: Arrivals. GPS Example 2: Arrivals. Eleven Sources. First source gets 0.5. Other 10 sources get 0.05 each. First source sends 11 cells. 2-11 send one each at t=0. S1. S2. p 11 1. S3. S4. S5. S6. S7. S8. S9. S10. S11. GPS Example 2: Service.

229 views • 7 slides

Procedure call frame: Hold values passed to a procedure as arguments Save registers

Procedure call frame: Hold values passed to a procedure as arguments Save registers Space for local variables. MIPS: Software conventions for Registers. 0 zero constant 0 1 at reserved for assembler 2 v0 expression evaluation & 3 v1 function results 4 a0 arguments 5 a1

260 views • 5 slides

Machine-Readable Product Designation

1 2 3 4 5 6 7 8 9 10 11 12. Z. Machine-Readable Product Designation. Structure of Order Number. 1 L A 7 1 6 6 4 A A 6 0. 1st to 3rd position of order number (number, letter, letter).

203 views • 3 slides