TIME SYNCHRONIZATION AND LOW COMPLEXITY DETECTION FOR HIGH SPEED WIRELESS LOCAL AREA NETWORK

Aug 23, 2012

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Timing synchronization in IEEE 802.11n systems. Presentation Outline. AbstractIEEE 802.11n standard, goals and its challengesReview of IEEE 802.11a preamble and its usage802.11n operating modes and frame formatsTiming synchronizationLiterature surveyProposed coarse timing estimationProposed f

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TIME SYNCHRONIZATION AND LOW COMPLEXITY DETECTION FOR HIGH SPEED WIRELESS LOCAL AREA NETWORK

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1. TIME SYNCHRONIZATION AND LOW COMPLEXITY DETECTION FOR HIGH SPEED WIRELESS LOCAL AREA NETWORK

Wireless Communication Low Complexity Multiuser Detection

Wireless Communication Low Complexity Multiuser Detection. Rami Abdallah University of Illinois at Urbana Champaign 12/06/2007. Outline. Introduction. Multiuser Detection (MUD): canceling or suppressing interfering users from the desired signals Benefits: Capacity Improvement

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Time Synchronization for Wireless Sensor Networks

494 views • 27 slides

Local Wireless Network

Local Wireless Network. - An wireless Access Point (AP) which is the bridge the ethernet network and the wireless network -The AP protect its wireless network from unauthorized users with different security protocols .

376 views • 14 slides

WIRELESS BODY AREA SENSOR NETWORK FOR POSTURE DETECTION

WIRELESS BODY AREA SENSOR NETWORK FOR POSTURE DETECTION. Sumi K C S7CS Roll No:. Introduction. Body Area Network Makes use of user postures to implement alternate input system Must be fast and real-time Flexibility. WiMoCA. Distributed Posture Recognition Application

376 views • 6 slides

Complexity of Network Synchronization

Complexity of Network Synchronization. Raeda Naamnieh. Introduction. The problem of simulating a synchronous network by an asynchronous network is investigated. develop a general simulation technique, referred to as a synchronizer. The problem. The model Asynchronous network

492 views • 36 slides

Low Complexity, High throughput wireless architecture

Digital Up Converter. Digital to Analog Converter. Transmitter Front-End. Symbols. IFFT, Add CP. Computer. Packet Detection Timing Recovery, Remove CP, FFT. Digital Down Converter. Analog to Digital Converter. Receiver Front-End. Symbols. Analog Impairment. FPGA.

142 views • 1 slides

Wireless Local Area Network Planning Tool

Wireless Local Area Network Planning Tool. By Michael Kram (Roll No.: 03329202) Sumit Sanyal (Roll No.: 03329201) 5. May 2004. Software Features. Loading and Saving of Floor Plans Placing Access Points and Furniture Selecting Accuracy

207 views • 8 slides

Architecture of High-speed Wireless ATM Network

Architecture of High-speed Wireless ATM Network. Original author: Anna Hac University of Hawaii at Manoa Presented by Wei Wang York University. Contents. Background AT&T’s solution NEC’s solution British Telecom’s solution Cambridge’s solution Conclusion. Background.

325 views • 15 slides

Time Synchronization for Wireless Sensor Networks

Time Synchronization for Wireless Sensor Networks. Importance of timesync. Internet Time Synchronization Critical in some contexts (e.g. crypto, distributed packet traces) A convenience in many other contexts Sensor Network Synchronization Fundamental to its purpose: data fusion

599 views • 33 slides

Wireless Local Area Network (WLAN)

Wireless Local Area Network (WLAN). The IEEE 802.11 standard, which is similar in scope and functionality to IEEE 802.3 (Ethernet), is a common basis for wireless LAN operation

1.01k views • 47 slides

High Speed Network

William Stallings Data and Computer Communications 7 th Edition (Selected slides used for lectures at Bina Nusantara University). High Speed Network. Frame Relay. Designed to be more efficient than X.25 Developed before ATM Larger installed base than ATM

924 views • 47 slides

Low-complexity Scheduling for Wireless Networks

Low-complexity Scheduling for Wireless Networks. Guanhong Pei ∗ , V. S. Anil Kumar †. ∗ Dept. of ECE and Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, VA † Dept. of CS and Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, VA. ACM MobiHoc 2012.

290 views • 18 slides

S ecurity of Wireless Local Area Network

S ecurity of Wireless Local Area Network. Adri án Lachata Štefan Pero. Why should we interest in security of WLAN?. How we can make WLAN safe?. Standard IEEE 802.11 Change default settings (IP addresses, login, password etc)

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Coherent Optical Wireless Systems for High Speed Local Area Networks with Increased Resilience

Coherent Optical Wireless Systems for High Speed Local Area Networks with Increased Resilience. Katerina Margariti , HUA Thomas Kamalakis, HUA. Outline. WLANs - Candidate Technologies Optical Wireless Technology Basic Features System Architecture System Setup & Link Types

385 views • 19 slides

Local area network

Local area network. A local area network ( LAN) is a computer network covering a small physical area, like a home, office, or small group of buildings, such as a school, or an airport. The defining

377 views • 2 slides

High Speed Internet With Wireless Network Connection

The security of wireless network connection is actually very good because it comes with an encryption technology that means it can't be hacked.

232 views • 7 slides

Wireless Local Area Network

Wireless Local Area Network. Wireless?. A wireless LAN or WLAN is a wireless local area network that uses radio waves as its carrier. The last link with the users is wireless, to give a network connection to all users in a building or campus. The backbone network usually uses cables.

271 views • 22 slides

Low Complexity Encoding for Network Codes

Low Complexity Encoding for Network Codes. Yuval Cassuto Michelle Effros. Sidharth Jaggi. Obligatory Example/History. s. [ACLY00]. [ACLY00] Characterization Non-constructive. b 1. b 2. C=2. [LYC03], [KM02] Constructive (linear) Exp-time design. S I M P L E R. b 1. b 2.

146 views • 13 slides

Wireless Local Area Network (WLAN)

Wireless Local Area Network (WLAN). The IEEE 802.11 standard, which is similar in scope and functionality to IEEE 802.3 (Ethernet), is a common basis for wireless LAN operation

627 views • 47 slides

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